← All changes | includes/class-mxchat-admin.php +3167 -8832 3.2.9 → 1.5.7 View file →

		@@ -6,31 +6,13 @@
6	6	class MxChat_Admin {
7	7	private $options;
8	8	private $chat_count;
9	9	private $is_activated;
10		- private $knowledge_manager;
11	10
12		- /**
13		- * Get whether the license is activated
14		- * @return bool
15		- */
16		- public function is_activated() {
17		- return $this->is_activated;
18		- }
19		-
20		- /**
21		- * Get plugin options
22		- * @return array
23		- */
24		- public function get_options() {
25		- return $this->options;
26		- }
27		-
28		- public function __construct($knowledge_manager = null) {
	11	+ public function __construct() {
29	12	$this->options = get_option('mxchat_options');
30	13	$this->chat_count = get_option('mxchat_chat_count', 0);
31	14	$this->is_activated = $this->is_license_active();
32		- $this->knowledge_manager = $knowledge_manager;
33	15
34	16	// Initialize default options if they are not set
35	17	if (!$this->options) {
36	18	$this->initialize_default_options();
		@@ -37,330 +19,97 @@
37	19	}
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41		- // Pro & Extensions registers at priority 30 so it always lands last in
42		- // the sidebar — below API Access (priority 20) and below any other
43		- // submenu that hooks at default priority 10.
44		- add_action('admin_menu', array($this, 'mxchat_add_pro_extensions_page'), 30);
45		- // Onboarding visibility — runs LAST so it can remove the submenu after every
46		- // other add_submenu_page() call. The page stays reachable by direct URL.
47		- add_action('admin_menu', array($this, 'mxchat_apply_onboarding_visibility'), 999);
48	23	add_action('admin_init', array($this, 'mxchat_page_init'));
49		- add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
50	24	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
51		- // Add body class for the Onboarding wizard (plan-905439) so the
52		- // chrome-surgery CSS in admin-onboarding-wizard.css can scope its
53		- // WP-sidebar collapse to this page only.
54		- add_filter('admin_body_class', array($this, 'mxchat_add_onboarding_body_class'));
55	25	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	26	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
56	27	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
57	28	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
58	29	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
59		- add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
	30	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
60	31	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
61	32	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
62	33	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
	34	+ add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
63	35	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
	36	+ // Add the AJAX handler for logged-in users
	37	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
64	38	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
	39	+
	40	+ // Define admin_post actions for form submission handling
65	41	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
66	42	add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
67		- add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
68		- add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
69		-
70		- // Leads tab (inside Transcripts)
71		- add_action('wp_ajax_mxchat_fetch_leads', array($this, 'mxchat_fetch_leads'));
72		- add_action('wp_ajax_mxchat_delete_leads', array($this, 'mxchat_delete_leads'));
73		- add_action('wp_ajax_mxchat_export_leads', array($this, 'mxchat_export_leads'));
74		-
75		- add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
76		- add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
77		- add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
78		- add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
79		-
80		- add_action('admin_init', array($this, 'register_pinecone_settings'));
81		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
82		-
83		- add_action('admin_notices', array($this, 'display_admin_notices'));
84		-
85		- add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
86		- add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
87		- add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
88		-
89		- add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
90		- add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
91		- add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
92		-
93		- // Actions page AJAX handlers
94		- add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
95		- add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
96		- add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
97		- add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
98		- add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
99		- add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
100		- add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
101		- add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
102		- add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
103		- add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
104		-
105		- // Slack test connection
106		- add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
107		-
108		- // Translation handlers
109		- add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
110		- add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
111		-
112		- // 3.2.3: Embedding model switch protection
113		- add_action('wp_ajax_mxchat_check_embedding_switch', array($this, 'mxchat_check_embedding_switch_ajax'));
114		- add_action('wp_ajax_mxchat_dismiss_embedding_mismatch', array($this, 'mxchat_dismiss_embedding_mismatch_ajax'));
115		- add_action('admin_notices', array($this, 'mxchat_embedding_mismatch_notice'));
	43	+ add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
	44	+ add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
	45	+add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
116	46	}
117	47
118		- /**
119		- * 3.2.3: Preflight check before allowing the embedding model dropdown to
120		- * switch. Pure option comparison — no counts, no DB queries beyond the
121		- * cached options. The dialog is shown whenever the user has previously
122		- * embedded with a different model than the one they're switching to.
123		- */
124		- public function mxchat_check_embedding_switch_ajax() {
125		- check_ajax_referer('mxchat_admin_nonce', 'security');
126		- if (!current_user_can('manage_options')) {
127		- wp_send_json_error(__('Unauthorized', 'mxchat'));
128		- }
129		-
130		- $new_model = isset($_POST['new_model']) ? sanitize_text_field(wp_unslash($_POST['new_model'])) : '';
131		- $active_model = MxChat_Utils::get_active_embedding_model();
132		-
133		- $is_mismatch = !empty($active_model) && !empty($new_model) && $active_model !== $new_model;
134		-
135		- $active_dims = MxChat_Utils::embedding_model_dimensions($active_model);
136		- $new_dims = MxChat_Utils::embedding_model_dimensions($new_model);
137		-
138		- wp_send_json_success(array(
139		- 'is_mismatch' => $is_mismatch,
140		- 'active_model' => $active_model,
141		- 'active_label' => MxChat_Utils::embedding_model_label($active_model),
142		- 'new_model' => $new_model,
143		- 'new_label' => MxChat_Utils::embedding_model_label($new_model),
144		- 'dims_differ' => ($active_dims > 0 && $new_dims > 0 && $active_dims !== $new_dims),
145		- 'active_dims' => $active_dims,
146		- 'new_dims' => $new_dims,
147		- ));
	48	+ // Method to check if the license is active
	49	+ private function is_license_active() {
	50	+ $license_status = get_option('mxchat_license_status', 'inactive');
	51	+ return $license_status === 'active';
148	52	}
149	53
150		- /**
151		- * 3.2.3: Dismiss the persistent mismatch banner. Tied to the active+selected
152		- * pair so the banner reappears on the next switch event.
153		- */
154		- public function mxchat_dismiss_embedding_mismatch_ajax() {
155		- check_ajax_referer('mxchat_admin_nonce', 'security');
156		- if (!current_user_can('manage_options')) {
157		- wp_send_json_error(__('Unauthorized', 'mxchat'));
158		- }
159		-
160		- $options = get_option('mxchat_options', array());
161		- $selected = $options['embedding_model'] ?? '';
162		- $active = MxChat_Utils::get_active_embedding_model();
163		- update_option('mxchat_dismissed_embedding_mismatch', $active . '|' . $selected, false);
164		- wp_send_json_success();
165		- }
166		-
167		- /**
168		- * 3.2.3: Persistent admin banner shown whenever the active embedding model
169		- * (last used to actually embed something) differs from the currently
170		- * selected model. Pure option comparison — no DB queries on every page
171		- * load. The banner auto-clears once both match again, i.e. after a delete
172		- * + re-embed cycle.
173		- */
174		- public function mxchat_embedding_mismatch_notice() {
175		- if (!current_user_can('manage_options')) {
176		- return;
177		- }
178		-
179		- $options = get_option('mxchat_options', array());
180		- $selected = $options['embedding_model'] ?? '';
181		- $active = MxChat_Utils::get_active_embedding_model();
182		-
183		- if (empty($active) || empty($selected) || $active === $selected) {
184		- return;
185		- }
186		-
187		- $dismissed = get_option('mxchat_dismissed_embedding_mismatch', '');
188		- if ($dismissed === $active . '|' . $selected) {
189		- return;
190		- }
191		-
192		- $active_label = MxChat_Utils::embedding_model_label($active);
193		- $selected_label = MxChat_Utils::embedding_model_label($selected);
194		- $active_dims = MxChat_Utils::embedding_model_dimensions($active);
195		- $selected_dims = MxChat_Utils::embedding_model_dimensions($selected);
196		- $dims_differ = ($active_dims > 0 && $selected_dims > 0 && $active_dims !== $selected_dims);
197		-
198		- $kb_url = admin_url('admin.php?page=mxchat-prompts');
199		- $actions_url = admin_url('admin.php?page=mxchat-actions');
200		-
201		- ?>
202		- <div class="notice notice-error is-dismissible mxchat-embedding-mismatch-notice"
203		- data-active="<?php echo esc_attr($active); ?>"
204		- data-selected="<?php echo esc_attr($selected); ?>">
205		- <p><strong><?php esc_html_e('MxChat: Embedding model mismatch detected', 'mxchat'); ?></strong></p>
206		- <p>
207		- <?php
208		- printf(
209		- /* translators: 1: previously-used model name, 2: currently-selected model name */
210		- esc_html__('Your knowledge base and actions were embedded with %1$s, but %2$s is now selected. Similarity matching will return inaccurate or empty results until you delete all existing embeddings and re-embed your content with the new model.', 'mxchat'),
211		- '<code>' . esc_html($active_label) . '</code>',
212		- '<code>' . esc_html($selected_label) . '</code>'
213		- );
214		- ?>
215		- </p>
216		- <?php if ($dims_differ) : ?>
217		- <p>
218		- <strong><?php esc_html_e('Dimension mismatch:', 'mxchat'); ?></strong>
219		- <?php
220		- printf(
221		- /* translators: 1: old dim count, 2: new dim count */
222		- esc_html__('Existing vectors are %1$d-dimensional but the new model produces %2$d-dimensional vectors. If you use Pinecone, your index will reject queries entirely until re-embedded.', 'mxchat'),
223		- (int) $active_dims,
224		- (int) $selected_dims
225		- );
226		- ?>
227		- </p>
228		- <?php endif; ?>
229		- <p>
230		- <?php esc_html_e('To fix this:', 'mxchat'); ?>
231		- <a href="<?php echo esc_url($kb_url); ?>"><?php esc_html_e('Delete all knowledge base entries', 'mxchat'); ?></a> ·
232		- <a href="<?php echo esc_url($actions_url); ?>"><?php esc_html_e('Delete all actions', 'mxchat'); ?></a> ·
233		- <?php esc_html_e('then re-import / re-add them with the new model selected.', 'mxchat'); ?>
234		- </p>
235		- </div>
236		- <script>
237		- (function($){
238		- $(document).on('click', '.mxchat-embedding-mismatch-notice .notice-dismiss', function(){
239		- $.post(ajaxurl, {
240		- action: 'mxchat_dismiss_embedding_mismatch',
241		- security: '<?php echo esc_js(wp_create_nonce('mxchat_admin_nonce')); ?>'
242		- });
243		- });
244		- })(jQuery);
245		- </script>
246		- <?php
247		- }
248		-
249		-private function is_license_active() {
250		- $license_status = get_option('mxchat_license_status', 'inactive');
251		- return ($license_status === 'active');
252		-}
253		-
	54	+ // Initialize default options
254	55	private function initialize_default_options() {
255	56	$default_options = array(
256	57	'api_key' => '',
257	58	'xai_api_key' => '',
258	59	'claude_api_key' => '',
259		- 'deepseek_api_key' => '',
260		- 'voyage_api_key' => '',
261		- 'gemini_api_key' => '',
262		- 'enable_streaming_toggle' => 'off',
263		- 'enable_web_search' => 'off',
264		- 'embedding_model' => 'text-embedding-ada-002',
265		- 'system_prompt_instructions' => 'You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
	60	+ 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
	61	+ - Your name is [Chatbot Name].
	62	+ - Stay focused on topics related to [insert proper subject here]. If a visitor asks about an unrelated topic, politely redirect the conversation to how you can assist them with this subject.
	63	+ - Do not make up links to pages. Only use specific links you see in your knowledgebase.
	64	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	65	+ - Provide answers based on the knowledge available to you. If you do not have an answer to a specific question, let the visitor know that you don’t have the information.',
	66	+ 'model' => 'gpt-4o',
	67	+ 'rate_limit_logged_in' => '100',
	68	+ 'rate_limit_logged_out' => '100',
	69	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
	70	+ 'top_bar_title' => 'MxChat',
	71	+ 'intro_message' => 'Hello! How can I assist you today?',
	72	+ 'input_copy' => 'How can I assist?',
	73	+ 'append_to_body' => 'off',
	74	+ 'close_button_color' => '#fff',
	75	+ 'chatbot_bg_color' => '#fff',
	76	+ 'user_message_bg_color' => '#fff',
	77	+ 'user_message_font_color' => '#212121',
	78	+ 'bot_message_bg_color' => '#212121',
	79	+ 'bot_message_font_color' => '#fff',
	80	+ 'top_bar_bg_color' => '#212121',
	81	+ 'send_button_font_color' => '#212121',
	82	+ 'chat_input_font_color' => '#212121',
	83	+ 'chatbot_background_color' => '#212121',
	84	+ 'icon_color' => '#fff',
	85	+ 'enable_woocommerce_integration' => '0',
	86	+ 'link_target_toggle' => 'off',
	87	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
266	88
267		- # Response Style - CRITICALLY IMPORTANT
268		- - MAXIMUM LENGTH: 1-3 short sentences per response
269		- - Ultra-concise: Get straight to the answer with no filler
270		- - No introductions like "Sure!" or "I\'d be happy to help"
271		- - No phrases like "based on my knowledge" or "according to information"
272		- - No explanatory text before giving the answer
273		- - No summaries or repetition
274		- - Hyperlink all URLs
275		- - Respond in user\'s language
276		- - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
277		-
278		- # Knowledge Base Requirements - PREVENT HALLUCINATIONS
279		- - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
280		- - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
281		- - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
282		- - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
283		- - Better to admit insufficient information than provide inaccurate answers',
284		- 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
285		- 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
286		- 'role_rate_limits' => array(),
287		- 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
288		- 'enable_email_block' => '',
289		- 'email_blocker_header_content' => __("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
290		- 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
291		- 'enable_name_field' => 'off', // NEW
292		- 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
293		- 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
294		- 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
295		- 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
296		- 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
297		- 'append_to_body' => esc_html__('off', 'mxchat'),
298		- 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
299		- 'post_type_visibility_list' => array(), // Array of post type slugs
300		- 'contextual_awareness_toggle' => 'off',
301		- 'citation_links_toggle' => 'on',
302		- 'satisfaction_rating_enabled' => 'off',
303		- 'satisfaction_rating_idle_seconds' => 60,
304		- 'satisfaction_rating_question' => '',
305		- 'satisfaction_rating_thanks' => '',
306		- 'satisfaction_rating_placeholder' => '',
307		- 'satisfaction_rating_saved' => '',
308		- 'close_button_color' => esc_html__('#fff', 'mxchat'),
309		- 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
310		- 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
311		- 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
312		- 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
313		- 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
314		- 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
315		- 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
316		- 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
317		- 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
318		- 'icon_color' => esc_html__('#fff', 'mxchat'),
319		- 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
320		- 'link_target_toggle' => esc_html__('off', 'mxchat'),
321		- 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
322		-
323	89	// New fields for Loops Integration
324	90	'loops_api_key' => '',
325	91	'loops_mailing_list' => '',
326		- 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
327		- 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	92	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	93	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
328	94	'popular_question_1' => '',
329	95	'popular_question_2' => '',
330	96	'popular_question_3' => '',
331		- 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
332		- 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
333		- 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
	97	+ 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
	98	+ 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
	99	+ 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
334	100	'pdf_max_pages' => 69,
335		- 'show_pdf_upload_button' => 'on',
336		- 'show_word_upload_button' => 'on',
337	101
338		- // Live Agent Integration (Slack)
	102	+ // Live Agent Integration
339	103	'live_agent_webhook_url' => '',
340	104	'live_agent_secret_key' => '',
341	105	'live_agent_bot_token' => '',
342		- 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
343		- 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
344		-
345		- // Telegram Integration
346		- 'telegram_status' => 'off',
347		- 'telegram_bot_token' => '',
348		- 'telegram_group_id' => '',
349		- 'telegram_webhook_secret' => '',
350		- 'telegram_notification_message' => __("I've notified a support agent. Please allow a moment for them to respond. If you'd like to continue with AI, just type \"Switch to AI\" at any time.", 'mxchat'),
351		- 'telegram_away_message' => __("I just checked, and it looks like our support team isn't personally available at the moment. If you'd like, you can leave your email address, and they'll get back to you as soon as possible. In the meantime, you can keep chatting with me — just let me know how I can help!", 'mxchat'),
352		-
353		- 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
354		- 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
355		- 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
356		- 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
357		-
358		- // Optimization settings
359		- 'script_loading_strategy' => 'default',
360		-
361		- // Debug settings
362		- 'debug_mode' => 'off',
	106	+ 'live_agent_message_bg_color' => '#ffffff',
	107	+ 'live_agent_message_font_color' => '#333333',
	108	+ 'chat_toolbar_toggle' => 'off',
	109	+ 'mode_indicator_bg_color' => '#767676',
	110	+ 'mode_indicator_font_color' => '#ffffff',
	111	+ 'toolbar_icon_color' => '#212121',
363	112	);
364	113
365	114
366	115	// Merge existing options with defaults
		@@ -371,658 +120,134 @@
371	120	if ($existing_options !== $merged_options) {
372	121	update_option('mxchat_options', $merged_options);
373	122	}
374	123
375		- // Add default limits for each role
376		- $roles = wp_roles()->get_names();
377		- foreach ($roles as $role_id => $role_name) {
378		- $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
379		- }
380		-
381		- return $default_options;
382		-
383	124	// Update the $this->options property
384	125	$this->options = $merged_options;
385	126	}
386	127
387		-public function mxchat_add_plugin_page() {
388		- // Onboarding lifecycle helpers (admin_init redirect + ajax handlers live in the file).
389		- require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
390	128
391		- // Main menu page — `mxchat-max` remains the parent slug for every MxChat submenu
392		- // (Settings, Knowledge, Transcripts, …). Hitting `?page=mxchat-max` directly now
393		- // dispatches to the Onboarding page (or Settings if the user has dismissed onboarding).
394		- add_menu_page(
395		- esc_html__('MxChat', 'mxchat'),
396		- esc_html__('MxChat', 'mxchat'),
397		- 'manage_options',
398		- 'mxchat-max',
399		- array($this, 'mxchat_create_dashboard_page'),
400		- 'dashicons-testimonial',
401		- 6
402		- );
403	129
404		- // Onboarding submenu — first child under MxChat (plan-d14e89).
405		- // First registration uses menu_slug === parent slug 'mxchat-max' →
406		- // WP-canonical override of the auto-duplicate "MxChat" entry. Result: the
407		- // first child shows as "Onboarding" instead of a redundant pair.
408		- add_submenu_page(
409		- 'mxchat-max',
410		- esc_html__('MxChat Onboarding', 'mxchat'),
411		- esc_html__('Onboarding', 'mxchat'),
412		- 'manage_options',
413		- 'mxchat-max',
414		- array($this, 'mxchat_create_dashboard_page')
415		- );
416		- // Hidden route for `?page=mxchat-onboarding` (Settings "Show again" link
417		- // + legacy redirects still target this slug). Parent === null keeps it
418		- // out of the menu while remaining accessible by URL.
419		- add_submenu_page(
420		- null,
421		- esc_html__('MxChat Onboarding', 'mxchat'),
422		- esc_html__('Onboarding', 'mxchat'),
423		- 'manage_options',
424		- 'mxchat-onboarding',
425		- array($this, 'mxchat_create_dashboard_page')
426		- );
	130	+ public function mxchat_add_plugin_page() {
	131	+ // Main menu page
	132	+ add_menu_page(
	133	+ 'MxChat Settings',
	134	+ 'MxChat',
	135	+ 'manage_options',
	136	+ 'mxchat-max',
	137	+ array($this, 'mxchat_create_admin_page'),
	138	+ 'dashicons-testimonial',
	139	+ 6
	140	+ );
427	141
428		- // Settings submenu — same callback as before, just at a new slug.
429		- add_submenu_page(
430		- 'mxchat-max',
431		- esc_html__('MxChat Settings', 'mxchat'),
432		- esc_html__('Settings', 'mxchat'),
433		- 'manage_options',
434		- 'mxchat-settings',
435		- array($this, 'mxchat_create_admin_page')
436		- );
	142	+ // Submenu page for Knowledge
	143	+ add_submenu_page(
	144	+ 'mxchat-max',
	145	+ 'Prompts',
	146	+ 'Knowledge',
	147	+ 'manage_options',
	148	+ 'mxchat-prompts',
	149	+ array($this, 'mxchat_create_prompts_page')
	150	+ );
437	151
438		- // Submenu page for Knowledge
439		- add_submenu_page(
440		- 'mxchat-max',
441		- esc_html__('Prompts', 'mxchat'),
442		- esc_html__('Knowledge', 'mxchat'),
443		- 'manage_options',
444		- 'mxchat-prompts',
445		- array($this, 'mxchat_create_prompts_page')
446		- );
	152	+ // Submenu page for Chat Transcripts
	153	+ add_submenu_page(
	154	+ 'mxchat-max', // Corrected parent slug to match the main menu
	155	+ 'Chat Transcripts',
	156	+ 'Transcripts',
	157	+ 'manage_options',
	158	+ 'mxchat-transcripts',
	159	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	160	+ );
447	161
	162	+ // Submenu page for Intents
448	163	add_submenu_page(
449		- 'mxchat-max',
450		- esc_html__('Chat Transcripts', 'mxchat'),
451		- esc_html__('Transcripts', 'mxchat'),
452		- 'manage_options',
453		- 'mxchat-transcripts',
454		- array($this, 'mxchat_create_transcripts_page')
	164	+ 'mxchat-max', // Parent slug
	165	+ 'MxChat Intents', // Page title
	166	+ 'Intents', // Menu title
	167	+ 'manage_options', // Capability
	168	+ 'mxchat-intents', // Menu slug
	169	+ array($this, 'mxchat_intents_page_html') // Callback function
455	170	);
456	171
457		- add_submenu_page(
458		- 'mxchat-max',
459		- esc_html__('MxChat Actions', 'mxchat'),
460		- esc_html__('Actions', 'mxchat'),
461		- 'manage_options',
462		- 'mxchat-actions',
463		- array($this, 'mxchat_actions_page_html')
464		- );
	172	+ // Submenu page for Activation Key
	173	+ add_submenu_page(
	174	+ 'mxchat-max',
	175	+ 'Pro Upgrade',
	176	+ 'Pro Upgrade',
	177	+ 'manage_options',
	178	+ 'mxchat-activation',
	179	+ array($this, 'mxchat_create_activation_page')
	180	+ );
465	181
466		- // Content Generator page
467		- add_submenu_page(
468		- 'mxchat-max',
469		- esc_html__('Content', 'mxchat'),
470		- esc_html__('Content', 'mxchat'),
471		- 'manage_options',
472		- 'mxchat-content',
473		- array($this, 'mxchat_create_content_page')
474		- );
475	182
476	183	}
477	184
478		-/**
479		- * Register the Pro & Extensions submenu on a later admin_menu priority so it
480		- * always renders as the bottom-most item in the MxChat sidebar — below
481		- * configuration pages like API Access (priority 20).
482		- */
483		-public function mxchat_add_pro_extensions_page() {
484		- add_submenu_page(
485		- 'mxchat-max',
486		- esc_html__('Pro & Extensions', 'mxchat'),
487		- esc_html__('Pro & Extensions', 'mxchat'),
488		- 'manage_options',
489		- 'mxchat-activation',
490		- array($this, 'mxchat_create_activation_page')
491		- );
492		-}
493	185
494		-public function mxchat_create_addons_page() {
495		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
496		- $addons_page = new MxChat_Addons();
497		- $addons_page->render_page();
498		-}
499		-
500		-/**
501		- * Render the Content Generator admin page
502		- */
503		-public function mxchat_create_content_page() {
504		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
505		- mxchat_render_content_page($this);
506		-}
507		-
508		-/**
509		- * Test actual streaming functionality in the WordPress environment
510		- */
511		-public function mxchat_handle_test_streaming_actual() {
512		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
513		-
514		- // Check if headers have already been sent
515		- if (headers_sent()) {
516		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
	186	+public function mxchat_handle_content_submission() {
	187	+ // Check if the form was submitted and the user has sufficient permissions
	188	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
517	189	return;
518	190	}
519	191
520		- // Check for required functions
521		- if (!function_exists('curl_init')) {
522		- wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
523		- return;
	192	+ // Verify the nonce field for security
	193	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	194	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	195	+ wp_die('Nonce verification failed.');
524	196	}
525	197
526		- // Get user's selected model and API key
527		- $options = get_option('mxchat_options', []);
528		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
	198	+ // Sanitize the content input
	199	+ $article_content = sanitize_textarea_field($_POST['article_content']);
529	200
530		- // Get the provider from the model
531		- $model_parts = explode('-', $selected_model);
532		- $provider = strtolower($model_parts[0]);
	201	+ // Sanitize the URL input (optional URL)
	202	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
533	203
534		- // Get the appropriate API key
535		- $api_key = '';
536		- switch ($provider) {
537		- case 'gpt':
538		- case 'o1':
539		- $api_key = $options['api_key'] ?? '';
540		- break;
541		- case 'claude':
542		- $api_key = $options['claude_api_key'] ?? '';
543		- break;
544		- case 'grok':
545		- $api_key = $options['xai_api_key'] ?? '';
546		- break;
547		- case 'deepseek':
548		- $api_key = $options['deepseek_api_key'] ?? '';
549		- break;
550		- case 'gemini':
551		- $api_key = $options['gemini_api_key'] ?? '';
552		- break;
553		- default:
554		- // Default to OpenAI for unknown models
555		- $api_key = $options['api_key'] ?? '';
556		- $provider = 'gpt';
557		- break;
558		- }
	204	+ // Generate the embedding vector for the content
	205	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
559	206
560		- if (empty($api_key)) {
561		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
562		- return;
563		- }
	207	+ global $wpdb;
	208	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
564	209
565		- // Test streaming with the selected model and provider
566		- try {
567		- $this->perform_streaming_test($provider, $selected_model, $api_key);
568		- } catch (Exception $e) {
569		- wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
	210	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	211	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	212	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	213	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
570	214	}
571		-}
572	215
573		-/**
574		- * Perform the actual streaming test
575		- */
576		-private function perform_streaming_test($provider, $model, $api_key) {
577		- // Set streaming headers
578		- header('Content-Type: text/event-stream');
579		- header('Cache-Control: no-cache');
580		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	216	+ if (is_array($embedding_vector)) {
	217	+ // Serialize the embedding vector before storing it
	218	+ $embedding_vector_serialized = serialize($embedding_vector);
581	219
582		- // Prepare test message
583		- $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
584		-
585		- // Configure API request based on provider
586		- $url = '';
587		- $headers = [];
588		- $body = [];
589		-
590		- switch ($provider) {
591		- case 'gpt':
592		- case 'o1':
593		- $url = 'https://api.openai.com/v1/chat/completions';
594		- $headers = [
595		- 'Content-Type: application/json',
596		- 'Authorization: Bearer ' . $api_key
597		- ];
598		- $body = [
599		- 'model' => $model,
600		- 'messages' => [['role' => 'user', 'content' => $test_message]],
601		- 'max_tokens' => 50,
602		- 'temperature' => 0.3,
603		- 'stream' => true
604		- ];
605		- break;
606		-
607		- case 'claude':
608		- $url = 'https://api.anthropic.com/v1/messages';
609		- $headers = [
610		- 'Content-Type: application/json',
611		- 'x-api-key: ' . $api_key,
612		- 'anthropic-version: 2023-06-01'
613		- ];
614		- $body = [
615		- 'model' => $model,
616		- 'messages' => [['role' => 'user', 'content' => $test_message]],
617		- 'max_tokens' => 50,
618		- 'temperature' => 0.3,
619		- 'stream' => true
620		- ];
621		- break;
622		-
623		- case 'grok':
624		- $url = 'https://api.x.ai/v1/chat/completions';
625		- $headers = [
626		- 'Content-Type: application/json',
627		- 'Authorization: Bearer ' . $api_key
628		- ];
629		- $body = [
630		- 'model' => $model,
631		- 'messages' => [['role' => 'user', 'content' => $test_message]],
632		- 'max_tokens' => 50,
633		- 'temperature' => 0.3,
634		- 'stream' => true
635		- ];
636		- break;
637		-
638		- case 'deepseek':
639		- $url = 'https://api.deepseek.com/v1/chat/completions';
640		- $headers = [
641		- 'Content-Type: application/json',
642		- 'Authorization: Bearer ' . $api_key
643		- ];
644		- $body = [
645		- 'model' => $model,
646		- 'messages' => [['role' => 'user', 'content' => $test_message]],
647		- 'max_tokens' => 50,
648		- 'temperature' => 0.3,
649		- 'stream' => true
650		- ];
651		- break;
652		-
653		- default:
654		- echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
655		- flush();
656		- return;
657		- }
658		-
659		- // Initialize cURL
660		- $ch = curl_init();
661		- curl_setopt($ch, CURLOPT_URL, $url);
662		- curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
663		- curl_setopt($ch, CURLOPT_POST, true);
664		- curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
665		- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
666		- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
667		- curl_setopt($ch, CURLOPT_TIMEOUT, 30);
668		- curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
669		- return $this->process_streaming_test_data($data, $provider);
670		- });
671		-
672		- // Send initial test message
673		- echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
674		- flush();
675		-
676		- $result = curl_exec($ch);
677		- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
678		- $curl_error = curl_error($ch);
679		- curl_close($ch);
680		-
681		- if ($curl_error) {
682		- echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
683		- flush();
684		- return;
685		- }
686		-
687		- if ($http_code !== 200) {
688		- echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
689		- flush();
690		- return;
691		- }
692		-
693		- // Send completion signal
694		- echo "data: [DONE]\n\n";
695		- flush();
696		-}
697		-
698		-/**
699		- * Process streaming data for the test
700		- */
701		-private function process_streaming_test_data($data, $provider) {
702		- static $chunk_count = 0;
703		-
704		- $lines = explode("\n", $data);
705		-
706		- foreach ($lines as $line) {
707		- if (trim($line) === '') {
708		- continue;
709		- }
710		-
711		- // Handle different provider formats
712		- if ($provider === 'claude') {
713		- // Claude uses event: and data: format
714		- if (strpos($line, 'data: ') === 0) {
715		- $json_str = substr($line, 6);
716		- $json = json_decode($json_str, true);
717		-
718		- if (isset($json['type']) && $json['type'] === 'content_block_delta') {
719		- if (isset($json['delta']['text'])) {
720		- $chunk_count++;
721		- echo "data: " . json_encode([
722		- 'content' => $json['delta']['text'],
723		- 'test_chunk' => $chunk_count
724		- ]) . "\n\n";
725		- flush();
726		- }
727		- }
728		- }
729		- } else {
730		- // OpenAI, X.AI, DeepSeek format
731		- if (strpos($line, 'data: ') === 0) {
732		- $json_str = substr($line, 6);
733		-
734		- if ($json_str === '[DONE]') {
735		- // Don't echo [DONE] here, let the main function handle it
736		- continue;
737		- }
738		-
739		- $json = json_decode($json_str, true);
740		- if (isset($json['choices'][0]['delta']['content'])) {
741		- $chunk_count++;
742		- echo "data: " . json_encode([
743		- 'content' => $json['choices'][0]['delta']['content'],
744		- 'test_chunk' => $chunk_count
745		- ]) . "\n\n";
746		- flush();
747		- }
748		- }
749		- }
750		- }
751		-
752		- return strlen($data);
753		-}
754		-
755		-/**
756		- * Updated version of your existing test method (keep this as a fallback)
757		- */
758		-public function mxchat_handle_test_streaming() {
759		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
760		-
761		- // Use the actual streaming test instead
762		- $this->mxchat_handle_test_streaming_actual();
763		-}
764		-
765		-
766		-public function register_pinecone_settings() {
767		- register_setting(
768		- 'mxchat_pinecone_addon_options',
769		- 'mxchat_pinecone_addon_options',
770		- array(
771		- 'type' => 'array',
772		- 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
773		- 'default' => array(
774		- 'mxchat_use_pinecone' => '0',
775		- 'mxchat_pinecone_api_key' => '',
776		- 'mxchat_pinecone_host' => '',
777		- 'mxchat_pinecone_index' => '',
778		- 'mxchat_pinecone_environment' => ''
779		- )
780		- )
781		- );
782		-}
783		-
784		-public function sanitize_pinecone_settings($input) {
785		- $sanitized = array();
786		-
787		- $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
788		- $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
789		- $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
790		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
791		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
792		-
793		- // Remove https:// from host if present
794		- $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
795		-
796		- return $sanitized;
797		-}
798		-
799		-public function register_openai_vectorstore_settings() {
800		- register_setting(
801		- 'mxchat_openai_vectorstore_options',
802		- 'mxchat_openai_vectorstore_options',
803		- array(
804		- 'type' => 'array',
805		- 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
806		- 'default' => array(
807		- 'mxchat_use_openai_vectorstore' => '0',
808		- 'mxchat_vectorstore_ids' => '',
809		- 'mxchat_vectorstore_max_results' => 5
810		- )
811		- )
812		- );
813		-}
814		-
815		-public function sanitize_openai_vectorstore_settings($input) {
816		- $sanitized = array();
817		-
818		- $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
819		- $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
820		- $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
821		-
822		- // Ensure max results is within reasonable range
823		- if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
824		- $sanitized['mxchat_vectorstore_max_results'] = 1;
825		- }
826		- if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
827		- $sanitized['mxchat_vectorstore_max_results'] = 20;
828		- }
829		-
830		- return $sanitized;
831		-}
832		-
833		-/**
834		- * AJAX handler to test OpenAI Vector Store connection
835		- */
836		-public function mxchat_test_vectorstore_connection() {
837		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
838		-
839		- if (!current_user_can('manage_options')) {
840		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
841		- return;
842		- }
843		-
844		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
845		- $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
846		- $mxchat_options = get_option('mxchat_options', array());
847		- $api_key = $mxchat_options['api_key'] ?? '';
848		-
849		- if (empty($api_key)) {
850		- wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
851		- return;
852		- }
853		-
854		- if (empty($vectorstore_ids)) {
855		- wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
856		- return;
857		- }
858		-
859		- // Get the first Vector Store ID for testing
860		- $ids_array = array_map('trim', explode(',', $vectorstore_ids));
861		- $test_id = $ids_array[0];
862		-
863		- // Test by retrieving the Vector Store info
864		- $response = wp_remote_get(
865		- 'https://api.openai.com/v1/vector_stores/' . $test_id,
866		- array(
867		- 'headers' => array(
868		- 'Authorization' => 'Bearer ' . $api_key,
869		- 'Content-Type' => 'application/json',
870		- 'OpenAI-Beta' => 'assistants=v2'
	220	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	221	+ $inserted = $wpdb->insert(
	222	+ $table_name,
	223	+ array(
	224	+ 'article_content' => $article_content,
	225	+ 'embedding_vector' => $embedding_vector_serialized,
	226	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
871	227	),
872		- 'timeout' => 30
873		- )
874		- );
875		-
876		- if (is_wp_error($response)) {
877		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
878		- return;
879		- }
880		-
881		- $status_code = wp_remote_retrieve_response_code($response);
882		- $body = json_decode(wp_remote_retrieve_body($response), true);
883		-
884		- if ($status_code === 200 && isset($body['id'])) {
885		- $file_count = $body['file_counts']['completed'] ?? 0;
886		- $name = $body['name'] ?? $test_id;
887		- wp_send_json_success(array(
888		- 'message' => sprintf(
889		- __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
890		- esc_html($name),
891		- $file_count
	228	+ array(
	229	+ '%s', // Format for article_content (string)
	230	+ '%s', // Format for embedding_vector (serialized string)
	231	+ '%s', // Format for source_url (string)
892	232	)
893		- ));
894		- } elseif ($status_code === 404) {
895		- wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
896		- } elseif ($status_code === 401) {
897		- wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
898		- } else {
899		- $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
900		- wp_send_json_error(array('message' => $error_message));
901		- }
902		-}
903		-
904		-/**
905		- * AJAX handler to test Slack connection and validate scopes
906		- */
907		-public function mxchat_test_slack_connection() {
908		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
909		-
910		- if (!current_user_can('manage_options')) {
911		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
912		- return;
913		- }
914		-
915		- $bot_token = $this->options['live_agent_bot_token'] ?? '';
916		-
917		- if (empty($bot_token)) {
918		- wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
919		- return;
920		- }
921		-
922		- // Test 1: Validate bot token with auth.test
923		- $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
924		- 'headers' => array(
925		- 'Authorization' => 'Bearer ' . $bot_token,
926		- 'Content-Type' => 'application/json'
927		- ),
928		- 'timeout' => 15
929		- ));
930		-
931		- if (is_wp_error($auth_response)) {
932		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
933		- return;
934		- }
935		-
936		- $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
937		-
938		- if (!isset($auth_body['ok']) || !$auth_body['ok']) {
939		- $error = $auth_body['error'] ?? 'unknown_error';
940		- $error_messages = array(
941		- 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
942		- 'not_authed' => __('No authentication token provided.', 'mxchat'),
943		- 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
944		- 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
945	233	);
946		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
947		- wp_send_json_error(array('message' => $message));
948		- return;
949		- }
950	234
951		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
952		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
	235	+ if ($inserted === false) {
	236	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	237	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	238	+ } else {
	239	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	240	+ }
953	241
954		- // Test 2: Check if we can list channels (tests channels:read scope)
955		- $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
956		- 'headers' => array(
957		- 'Authorization' => 'Bearer ' . $bot_token,
958		- 'Content-Type' => 'application/json'
959		- ),
960		- 'body' => json_encode(array('limit' => 1)),
961		- 'timeout' => 15
962		- ));
963		-
964		- $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
965		- $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
966		-
967		- // Test 3: Check if we can create channels (tests channels:manage scope)
968		- // We'll just check the error message without actually creating
969		- $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
970		- 'headers' => array(
971		- 'Authorization' => 'Bearer ' . $bot_token,
972		- 'Content-Type' => 'application/json'
973		- ),
974		- 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
975		- 'timeout' => 15
976		- ));
977		-
978		- $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
979		-
980		- // If channel was created, delete it immediately
981		- if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
982		- wp_remote_post('https://slack.com/api/conversations.archive', array(
983		- 'headers' => array(
984		- 'Authorization' => 'Bearer ' . $bot_token,
985		- 'Content-Type' => 'application/json'
986		- ),
987		- 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
988		- 'timeout' => 15
989		- ));
990		- $can_create_channels = true;
991	242	} else {
992		- $create_error = $create_body['error'] ?? '';
993		- // name_taken means we have permission but channel exists
994		- $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
995		-
996		- // Check for missing scope errors
997		- if ($create_error === 'missing_scope') {
998		- $can_create_channels = false;
999		- }
	243	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	244	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
1000	245	}
1001	246
1002		- // Build result message
1003		- $results = array();
1004		- $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
1005		- $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
1006		- $results[] = '';
1007		- $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
1008		- $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
1009		-
1010		- $missing_scopes = array();
1011		- if (!$can_read_channels) $missing_scopes[] = 'channels:read';
1012		- if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
1013		-
1014		- if (!empty($missing_scopes)) {
1015		- wp_send_json_error(array(
1016		- 'message' => implode("\n", $results),
1017		- 'missing_scopes' => $missing_scopes,
1018		- 'partial' => true
1019		- ));
1020		- } else {
1021		- wp_send_json_success(array(
1022		- 'message' => implode("\n", $results)
1023		- ));
1024		- }
	247	+ // Redirect after setting the transient
	248	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	249	+ exit;
1025	250	}
1026	251
1027	252	public function mxchat_display_admin_notice() {
1028	253	// Success notice
		@@ -1029,9 +254,9 @@
1029	254	if ($message = get_transient('mxchat_admin_notice_success')) {
1030	255	?>
1031	256	<div class="notice notice-success is-dismissible">
1032	257	<p><?php echo esc_html($message); ?></p>
1033		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	258	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1034	259	</div>
1035	260	<?php
1036	261	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
1037	262	}
		@@ -1040,9 +265,9 @@
1040	265	if ($message = get_transient('mxchat_admin_notice_error')) {
1041	266	?>
1042	267	<div class="notice notice-error is-dismissible">
1043	268	<p><?php echo esc_html($message); ?></p>
1044		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	269	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1045	270	</div>
1046	271	<?php
1047	272	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048	273	}
		@@ -1047,4919 +272,1374 @@
1047	272	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048	273	}
1049	274	}
1050	275
1051		-public function show_live_agent_disabled_banner() {
1052		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1053	276
1054		- if ($show_disabled_notice) {
1055		- ?>
1056		- <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
1057		- <div class="mxchat-pro-notification">
1058		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
1059		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1060		- <line x1="18" y1="6" x2="6" y2="18"></line>
1061		- <line x1="6" y1="6" x2="18" y2="18"></line>
1062		- </svg>
1063		- </button>
1064		- <div class="mxchat-live-agent-content">
1065		- <h3>🔧 Live Agent Integration Updated!</h3>
1066		- <p>We've temporarily disabled your Live Agent integration due to recent enhancements that have made it much better! You can easily turn it back on by going to <strong>Toolbar & Components → Live Agent Settings</strong> and reviewing the new configuration options.</p>
1067		- </div>
1068		- </div>
1069		- </div>
1070		- <?php
1071		- }
1072		-}
1073		-/**
1074		- * Render the Onboarding page. Delegates to the procedural renderer in
1075		- * includes/admin-onboarding-page.php. Wired to both `?page=mxchat-max`
1076		- * (legacy top-level URL) and `?page=mxchat-onboarding` (the canonical
1077		- * Onboarding submenu).
1078		- *
1079		- * When the user has dismissed onboarding and lands on `mxchat-max` (the
1080		- * legacy URL, since the Onboarding submenu has been removed), redirect to
1081		- * Settings instead — the page is "graduated" and we shouldn't dump them
1082		- * back onto it. They can still navigate here directly via the unhide link.
1083		- */
1084		-public function mxchat_create_dashboard_page() {
1085		- require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
1086	277
1087		- $current = isset($_GET['page']) ? sanitize_key($_GET['page']) : '';
1088		- if ($current === 'mxchat-max' && function_exists('mxchat_onboarding_is_dismissed') && mxchat_onboarding_is_dismissed()) {
1089		- wp_safe_redirect(admin_url('admin.php?page=mxchat-settings'));
1090		- exit;
1091		- }
1092	278
1093		- if (function_exists('mxchat_render_onboarding_page')) {
1094		- mxchat_render_onboarding_page();
1095		- return;
1096		- }
1097		- // Defensive: if the include failed to load, fall back to the old Settings page
1098		- // so the top-level menu never lands on an empty screen.
1099		- $this->mxchat_create_admin_page();
1100		-}
1101	279
1102		-/**
1103		- * Hide the Onboarding submenu when the user has dismissed it (either
1104		- * manually or via auto-graduation). The page itself remains routable so
1105		- * the Settings "Show MxChat Onboarding again" link can navigate back to it.
1106		- */
1107		-public function mxchat_apply_onboarding_visibility() {
1108		- if (!function_exists('mxchat_onboarding_is_dismissed')) {
1109		- return;
1110		- }
1111		- if (mxchat_onboarding_is_dismissed()) {
1112		- // The first MxChat child is the same-slug-as-parent registration
1113		- // (slug 'mxchat-max', labelled "Onboarding") added in plan-d14e89.
1114		- // Remove it so the menu opens straight to Settings after dismiss.
1115		- remove_submenu_page('mxchat-max', 'mxchat-max');
1116		- }
1117		-}
1118		-
1119	280	public function mxchat_create_admin_page() {
1120		- $this->add_live_agent_nonce();
1121		- $this->add_theme_migration_nonce();
	281	+ ?>
	282	+ <div class="wrap mxchat-admin">
	283	+ <?php if (!$this->is_activated): ?>
	284	+ <div class="mxchat-pro-banner">
	285	+<p>
	286	+ Lock in a lifetime MxChat Pro license for $49.97 before 01.01.25! Afterward, it’s $99.97/year. Secure the lifetime deal now!
	287	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to Pro today!</a>
	288	+</p>
1122	289
1123		- // Include and render the new sidebar-based settings page
1124		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
1125		- mxchat_render_settings_page($this);
1126		-}
	290	+ </div>
1127	291
1128		-public function dismiss_live_agent_notice() {
1129		- // Add debugging
1130		- //error_log('dismiss_live_agent_notice called');
1131		- //error_log('POST data: ' . print_r($_POST, true));
	292	+ <?php endif; ?>
1132	293
1133		- // Verify nonce
1134		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1135		- //error_log('Nonce verification failed');
1136		- wp_die('Security check failed');
1137		- }
	294	+ <div class="mxchat-agents-banner">
	295	+<p>
	296	+ Exciting Update: For a limited time, Pro users now get access to <a href="https://mxchat.ai/agents/" target="_blank">MxChat AI Agents</a> – a revolutionary way to test and deploy your MxChat chatbot!
	297	+</p>
1138	298
1139		- // Remove the notice flag
1140		- $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
1141		- //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
1142		-
1143		- wp_send_json_success();
1144		-}
1145		-public function add_live_agent_nonce() {
1146		- if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
1147		- // Make sure your admin script is enqueued and localize the data
1148		- wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
1149		- 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
1150		- 'ajaxurl' => admin_url('admin-ajax.php')
1151		- ));
1152		- }
1153		-}
1154		-
1155		-/**
1156		- * Show theme migration notice for Pro users with AI-generated themes
1157		- * Only shown once - dismissible and stored in options
1158		- */
1159		-public function show_theme_migration_banner() {
1160		- // Only show if Pro is activated
1161		- if (!$this->is_activated) {
1162		- return;
1163		- }
1164		-
1165		- // Check if notice should be shown
1166		- $show_notice = get_option('mxchat_show_theme_migration_notice', false);
1167		-
1168		- if ($show_notice) {
1169		- ?>
1170		- <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
1171		- <div class="mxchat-pro-notification">
1172		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
1173		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1174		- <line x1="18" y1="6" x2="6" y2="18"></line>
1175		- <line x1="6" y1="6" x2="18" y2="18"></line>
1176		- </svg>
1177		- </button>
1178		- <div class="mxchat-theme-migration-content">
1179		- <h3>🎨 AI Theme Migration Required</h3>
1180		- <p>If you're using an AI-generated chatbot theme, you'll need to migrate it to match the new CSS structure. Go to <strong>Theme Settings</strong>, select your theme from the sidebar, and click the <strong>Migrate</strong> button.</p>
1181		- </div>
	299	+ </div>
	300	+ <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
	301	+ <h2 class="mxchat-nav-tab-wrapper">
	302	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	303	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	304	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	305	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	306	+ </h2>
	307	+ <form method="post" action="options.php">
	308	+ <?php settings_fields('mxchat_option_group'); ?>
	309	+ <div id="chatbot" class="mxchat-tab-content active">
	310	+ <?php do_settings_sections('mxchat-chatbot'); ?>
1182	311	</div>
1183		- </div>
1184		- <?php
1185		- }
1186		-}
1187	312
1188		-/**
1189		- * Dismiss theme migration notice via AJAX
1190		- */
1191		-public function dismiss_theme_migration_notice() {
1192		- // Verify nonce
1193		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1194		- wp_die('Security check failed');
1195		- }
1196	313
1197		- // Remove the notice flag
1198		- delete_option('mxchat_show_theme_migration_notice');
1199	314
1200		- wp_send_json_success();
1201		-}
	315	+<div id="embed" class="mxchat-tab-content">
	316	+ <div class="mxchat-settings-section">
	317	+ <h2>WooCommerce Settings</h2>
	318	+ <table class="form-table">
	319	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	320	+ </table>
	321	+ </div>
1202	322
1203		-/**
1204		- * Add nonce for theme migration notice dismiss
1205		- */
1206		-public function add_theme_migration_nonce() {
1207		- if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
1208		- wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
1209		- 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
1210		- 'ajaxurl' => admin_url('admin-ajax.php')
1211		- ));
1212		- }
1213		-}
	323	+ <div class="section-divider"></div> <!-- Divider -->
1214	324
1215		-public function mxchat_create_transcripts_page() {
1216		- global $wpdb;
1217		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	325	+ <div class="mxchat-settings-section">
	326	+ <h2>Loops Settings</h2>
	327	+ <table class="form-table">
	328	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	329	+ </table>
	330	+ </div>
1218	331
1219		- // Get basic stats
1220		- $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
1221		- $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
1222	332
1223		- // Count unique users with detailed breakdown
1224		- $total_users = $wpdb->get_var("
1225		- SELECT COUNT(DISTINCT
1226		- CASE
1227		- WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
1228		- WHEN user_id != 0 THEN CONCAT('user_', user_id)
1229		- WHEN user_identifier NOT LIKE 'Tech-Savvy User'
1230		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1231		- AND user_identifier NOT LIKE 'Language Learner'
1232		- AND user_identifier NOT LIKE 'Casual Browser'
1233		- AND user_identifier NOT LIKE 'Policy Enforcer'
1234		- AND user_identifier NOT LIKE 'Researcher'
1235		- AND user_identifier NOT LIKE 'Loyalty Member'
1236		- AND user_identifier NOT LIKE 'Gift Buyer'
1237		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1238		- THEN user_identifier
1239		- ELSE session_id
1240		- END
1241		- )
1242		- FROM $table_name
1243		- WHERE role != 'assistant'
1244		- ");
	333	+ <div class="section-divider"></div> <!-- Divider -->
1245	334
1246		- // Get user type breakdown
1247		- $registered_users = $wpdb->get_var("
1248		- SELECT COUNT(DISTINCT user_email)
1249		- FROM $table_name
1250		- WHERE user_email != '' AND user_email IS NOT NULL
1251		- ");
	335	+ <!-- Brave Search Settings Section -->
	336	+ <div class="mxchat-settings-section">
	337	+ <h2>Brave Search Settings</h2>
	338	+ <table class="form-table">
	339	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	340	+ </table>
	341	+ </div>
1252	342
1253		- $guest_users = $wpdb->get_var("
1254		- SELECT COUNT(DISTINCT user_identifier)
1255		- FROM $table_name
1256		- WHERE (user_email = '' OR user_email IS NULL)
1257		- AND role != 'assistant'
1258		- AND user_identifier NOT LIKE 'Tech-Savvy User'
1259		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1260		- AND user_identifier NOT LIKE 'Language Learner'
1261		- AND user_identifier NOT LIKE 'Casual Browser'
1262		- AND user_identifier NOT LIKE 'Policy Enforcer'
1263		- AND user_identifier NOT LIKE 'Researcher'
1264		- AND user_identifier NOT LIKE 'Loyalty Member'
1265		- AND user_identifier NOT LIKE 'Gift Buyer'
1266		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1267		- ");
	343	+ <div class="section-divider"></div> <!-- Divider -->
1268	344
1269		- // Get agent test messages count
1270		- $agent_tests = $wpdb->get_var("
1271		- SELECT COUNT(DISTINCT session_id)
1272		- FROM $table_name
1273		- WHERE user_identifier IN (
1274		- 'Tech-Savvy User',
1275		- 'Detail-Oriented User',
1276		- 'Language Learner',
1277		- 'Casual Browser',
1278		- 'Policy Enforcer',
1279		- 'Researcher',
1280		- 'Loyalty Member',
1281		- 'Gift Buyer',
1282		- 'Parent or Caregiver'
1283		- )
1284		- ");
1285		- // Get activity metrics
1286		- $today_chats = $wpdb->get_var("
1287		- SELECT COUNT(DISTINCT session_id)
1288		- FROM $table_name
1289		- WHERE DATE(timestamp) = CURDATE()
1290		- ");
1291		-
1292		- $week_chats = $wpdb->get_var("
1293		- SELECT COUNT(DISTINCT session_id)
1294		- FROM $table_name
1295		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1296		- ");
1297		-
1298		- $month_chats = $wpdb->get_var("
1299		- SELECT COUNT(DISTINCT session_id)
1300		- FROM $table_name
1301		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1302		- ");
1303		-
1304		- // Get daily chat data for last 7 days
1305		- $daily_stats = $wpdb->get_results("
1306		- SELECT
1307		- DATE(timestamp) as date,
1308		- COUNT(DISTINCT session_id) as chats,
1309		- COUNT(*) as messages
1310		- FROM $table_name
1311		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1312		- GROUP BY DATE(timestamp)
1313		- ORDER BY date ASC
1314		- ");
1315		-
1316		- // Get average messages per chat
1317		- $avg_messages = $wpdb->get_var("
1318		- SELECT AVG(message_count)
1319		- FROM (
1320		- SELECT session_id, COUNT(*) as message_count
1321		- FROM $table_name
1322		- GROUP BY session_id
1323		- ) as chat_counts
1324		- ");
1325		- $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1326		-
1327		- // Get busiest hour
1328		- $busiest_hour = $wpdb->get_row("
1329		- SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1330		- FROM $table_name
1331		- GROUP BY HOUR(timestamp)
1332		- ORDER BY chat_count DESC
1333		- LIMIT 1
1334		- ");
1335		-
1336		- // Prepare chart data
1337		- $chart_labels = array();
1338		- $chart_chats = array();
1339		- $chart_messages = array();
1340		-
1341		- // Fill last 7 days with data
1342		- for ($i = 6; $i >= 0; $i--) {
1343		- $date = date('Y-m-d', strtotime("-$i days"));
1344		- $day_name = date('D', strtotime("-$i days"));
1345		- $chart_labels[] = $day_name;
1346		-
1347		- $found = false;
1348		- foreach ($daily_stats as $stat) {
1349		- if ($stat->date === $date) {
1350		- $chart_chats[] = (int)$stat->chats;
1351		- $chart_messages[] = (int)$stat->messages;
1352		- $found = true;
1353		- break;
1354		- }
1355		- }
1356		- if (!$found) {
1357		- $chart_chats[] = 0;
1358		- $chart_messages[] = 0;
1359		- }
1360		- }
	345	+ <!-- Chat with PDF Intent Settings Section -->
	346	+<div class="mxchat-settings-section">
	347	+ <h2>Toolbar Settings & Intents</h2>
	348	+ <table class="form-table">
	349	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	350	+ </table>
	351	+</div>
1361	352
1362		- // Satisfaction rating rollup — last 30 days, grouped by bot (plan-a5b006).
1363		- $satisfaction_stats = $this->get_satisfaction_rating_stats(30);
	353	+<div class="section-divider"></div> <!-- Divider -->
	354	+<!-- Live Agent Settings Section -->
	355	+<div class="mxchat-settings-section">
	356	+ <h2>Live Agent Settings</h2>
	357	+<p>Visit our <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank">documentation page</a> to set up live agent transfer via Slack.</p>
	358	+ <table class="form-table">
	359	+ <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
	360	+ </table>
	361	+</div>
1364	362
1365		- // Prepare page data for the template
1366		- $page_data = array(
1367		- 'total_chats' => $total_chats,
1368		- 'total_messages' => $total_messages,
1369		- 'total_users' => $total_users,
1370		- 'registered_users' => $registered_users,
1371		- 'guest_users' => $guest_users,
1372		- 'agent_tests' => $agent_tests,
1373		- 'today_chats' => $today_chats,
1374		- 'week_chats' => $week_chats,
1375		- 'month_chats' => $month_chats,
1376		- 'avg_messages' => $avg_messages,
1377		- 'busiest_hour' => $busiest_hour,
1378		- 'chart_labels' => $chart_labels,
1379		- 'chart_chats' => $chart_chats,
1380		- 'chart_messages' => $chart_messages,
1381		- 'satisfaction_stats' => $satisfaction_stats,
1382		- );
	363	+</div>
1383	364
1384		- // Include and render the new template
1385		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1386		- mxchat_render_transcripts_page($this, $page_data);
1387		-}
1388	365
1389		-/**
1390		- * Per-bot satisfaction rating rollup over the last $days days. Used by the
1391		- * Satisfaction card on the Transcripts dashboard (plan-a5b006).
1392		- *
1393		- * @param int $days Window in days.
1394		- * @return array Each entry: ['bot_id', 'total', 'positive', 'negative', 'positive_pct', 'negative_pct'].
1395		- */
1396		-public function get_satisfaction_rating_stats($days = 30) {
1397		- global $wpdb;
1398		- $table = $wpdb->prefix . 'mxchat_session_ratings';
1399		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table)) !== $table) {
1400		- return array();
1401		- }
1402		- $days = max(1, (int) $days);
1403		- $rows = $wpdb->get_results($wpdb->prepare(
1404		- "SELECT bot_id,
1405		- COUNT(*) AS total,
1406		- SUM(CASE WHEN rating_value = 1 THEN 1 ELSE 0 END) AS positive,
1407		- SUM(CASE WHEN rating_value = -1 THEN 1 ELSE 0 END) AS negative
1408		- FROM {$table}
1409		- WHERE created_at >= DATE_SUB(NOW(), INTERVAL %d DAY)
1410		- GROUP BY bot_id
1411		- ORDER BY total DESC",
1412		- $days
1413		- ));
1414		- $out = array();
1415		- foreach ((array) $rows as $row) {
1416		- $total = (int) $row->total;
1417		- $positive = (int) $row->positive;
1418		- $negative = (int) $row->negative;
1419		- $out[] = array(
1420		- 'bot_id' => $row->bot_id ?: 'default',
1421		- 'total' => $total,
1422		- 'positive' => $positive,
1423		- 'negative' => $negative,
1424		- 'positive_pct' => $total > 0 ? (int) round(($positive / $total) * 100) : 0,
1425		- 'negative_pct' => $total > 0 ? (int) round(($negative / $total) * 100) : 0,
1426		- );
1427		- }
1428		- return $out;
1429		-}
1430	366
1431		-/**
1432		- * Get chart data for transcripts page
1433		- * Used by both page render and script localization
1434		- *
1435		- * @return array Chart data with labels, chats, and messages arrays
1436		- */
1437		-private function get_transcripts_chart_data() {
1438		- global $wpdb;
1439		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1440	367
1441		- // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1442		- $daily_stats = $wpdb->get_results("
1443		- SELECT
1444		- DATE(timestamp) as date,
1445		- COUNT(DISTINCT session_id) as chats,
1446		- COUNT(*) as messages
1447		- FROM $table_name
1448		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1449		- GROUP BY DATE(timestamp)
1450		- ORDER BY date ASC
1451		- ");
1452	368
1453		- // Prepare chart data
1454		- $chart_labels = array();
1455		- $chart_chats = array();
1456		- $chart_messages = array();
	369	+ <div id="theme" class="mxchat-tab-content">
	370	+ <?php do_settings_sections('mxchat-theme'); ?>
	371	+ </div>
	372	+ <div id="general" class="mxchat-tab-content">
	373	+ <?php do_settings_sections('mxchat-general'); ?>
	374	+<p>
	375	+ If you’re having trouble with setup or getting the responses you need, we encourage you to review our
	376	+ <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a> or
	377	+ <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer">create a support ticket</a>.
	378	+</p>
	379	+<p>
	380	+ If you like our plugin, please consider <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer">leaving us a review</a>.
	381	+</p>
1457	382
1458		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1459		- for ($i = 6; $i >= 0; $i--) {
1460		- $date = date('Y-m-d', strtotime("-$i days"));
1461		- $day_name = date('D', strtotime("-$i days"));
1462		- $chart_labels[] = $day_name;
1463		-
1464		- $found = false;
1465		- if ($daily_stats) {
1466		- foreach ($daily_stats as $stat) {
1467		- if ($stat->date === $date) {
1468		- $chart_chats[] = (int)$stat->chats;
1469		- $chart_messages[] = (int)$stat->messages;
1470		- $found = true;
1471		- break;
1472		- }
1473		- }
1474		- }
1475		- if (!$found) {
1476		- $chart_chats[] = 0;
1477		- $chart_messages[] = 0;
1478		- }
1479		- }
1480		-
1481		- return array(
1482		- 'labels' => $chart_labels,
1483		- 'chats' => $chart_chats,
1484		- 'messages' => $chart_messages
1485		- );
1486		-}
1487		-
1488		-public function mxchat_transcripts_notification_section_callback() {
1489		- echo '<p>' . esc_html__('Configure email notifications for new chat transcripts. You will receive an email notification when a new chat session begins.', 'mxchat') . '</p>';
1490		-}
1491		-public function mxchat_enable_notifications_callback() {
1492		- $options = get_option('mxchat_transcripts_options', array());
1493		- $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1494		- ?>
1495		- <label for="mxchat_enable_notifications">
1496		- <input type="checkbox" id="mxchat_enable_notifications"
1497		- name="mxchat_transcripts_options[mxchat_enable_notifications]"
1498		- value="1" <?php checked(1, $enabled); ?>>
1499		- <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1500		- </label>
1501		- <p class="description">
1502		- <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	383	+<div class="faq-item">
	384	+ <h3>How does the Claude API integration work?</h3>
	385	+ <p>
	386	+ The Claude API, provided by Anthropic, allows for intelligent, context-aware chatbot responses in MxChat. To use it, you will need both an OpenAI API key and a Claude API key. This is necessary because the system utilizes OpenAI for vector embedding in the Retrieval-Augmented Generation (RAG) process, as Claude does not currently offer an embedding API.
1503	387	</p>
1504		- <?php
1505		-}
1506		-public function mxchat_notification_email_callback() {
1507		- $options = get_option('mxchat_transcripts_options', array());
1508		- $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1509		- ?>
1510		- <input type="email" id="mxchat_notification_email"
1511		- name="mxchat_transcripts_options[mxchat_notification_email]"
1512		- value="<?php echo esc_attr($email); ?>"
1513		- class="regular-text">
1514		- <p class="description">
1515		- <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
	388	+ <p>
	389	+ When using the Claude API, your custom content is sent to Claude for generating responses, while the embeddings are processed through OpenAI. This ensures your chatbot provides accurate and engaging responses while maintaining knowledge relevant to your website.
1516	390	</p>
1517		- <?php
1518		-}
	391	+ <p>
	392	+ You can obtain your Claude API key by signing up on the <a href="https://www.anthropic.com/api" target="_blank" rel="noopener">Anthropic API page</a>.
	393	+ </p>
	394	+</div>
1519	395
1520		-public function mxchat_auto_delete_transcripts_callback() {
1521		- $options = get_option('mxchat_transcripts_options', array());
1522		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1523		- ?>
1524		- <select id="mxchat_auto_delete_transcripts"
1525		- name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1526		- <option value="never" <?php selected($interval, 'never'); ?>>
1527		- <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1528		- </option>
1529		- <option value="1week" <?php selected($interval, '1week'); ?>>
1530		- <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1531		- </option>
1532		- <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1533		- <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1534		- </option>
1535		- <option value="1month" <?php selected($interval, '1month'); ?>>
1536		- <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1537		- </option>
1538		- </select>
1539		- <p class="description">
1540		- <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
	396	+<div class="faq-item">
	397	+ <h3>How does the X.AI API integration work?</h3>
	398	+ <p>
	399	+ The X.AI API, released on 10.21.24, is currently in beta. To use it, you will need both an OpenAI API key and an X.AI API key. This is because OpenAI handles vector embeddings in the Retrieval-Augmented Generation (RAG) process, as X.AI does not yet provide an embedding API.
1541	400	</p>
1542		- <?php
1543		-}
	401	+ <p>
	402	+ Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the <a href="https://docs.x.ai/docs" target="_blank" rel="noopener">X.AI API documentation</a>.
	403	+ </p>
	404	+</div>
1544	405
1545		-/**
1546		- * Custom retention-days input. When > 0 it overrides the bucket dropdown above
1547		- * and deletes transcripts older than the given number of days. Set to 0 to fall
1548		- * back to the dropdown (or "Never" if the dropdown is also Never).
1549		- *
1550		- * Devs can override the final day count via the `mxchat_transcript_retention_days`
1551		- * filter — runs in `cleanup_old_transcripts()` after this option is read.
1552		- *
1553		- * (plan-mxchat-20260509-9b80b1)
1554		- */
1555		-public function mxchat_retention_days_callback() {
1556		- $options = get_option('mxchat_transcripts_options', array());
1557		- $days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
1558		- ?>
1559		- <input type="number"
1560		- id="mxchat_retention_days"
1561		- name="mxchat_transcripts_options[mxchat_retention_days]"
1562		- value="<?php echo esc_attr($days); ?>"
1563		- min="0"
1564		- max="3650"
1565		- step="1"
1566		- style="width: 90px;" />
1567		- <p class="description">
1568		- <?php esc_html_e('Number of days to retain transcripts. When set to a value greater than 0, this overrides the dropdown above. Set to 0 to use the dropdown. Maximum 3650 (10 years). A daily wp-cron task removes anything older, cascading to translations and click-tracking rows.', 'mxchat'); ?>
1569		- <br>
1570		- <code>apply_filters( 'mxchat_transcript_retention_days', $days )</code>
1571		- <?php esc_html_e('lets developers override the final day count programmatically.', 'mxchat'); ?>
	406	+<div class="faq-item">
	407	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	408	+ <p>
	409	+ Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the <a href="https://platform.openai.com/signup" target="_blank" rel="noopener">OpenAI platform</a>. After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.
1572	410	</p>
1573		- <?php
1574		-}
1575		-
1576		-public function mxchat_auto_email_transcript_callback() {
1577		- $options = get_option('mxchat_transcripts_options', array());
1578		- $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1579		- $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1580		- $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1581		- ?>
1582		- <label>
1583		- <input type="checkbox"
1584		- id="mxchat_auto_email_transcript_enabled"
1585		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1586		- value="1"
1587		- <?php checked($enabled, 1); ?>>
1588		- <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1589		- </label>
1590		- <br><br>
1591		- <label for="mxchat_auto_email_transcript_delay">
1592		- <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1593		- </label>
1594		- <select id="mxchat_auto_email_transcript_delay"
1595		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1596		- <option value="15" <?php selected($delay, '15'); ?>>
1597		- <?php esc_html_e('15 minutes', 'mxchat'); ?>
1598		- </option>
1599		- <option value="30" <?php selected($delay, '30'); ?>>
1600		- <?php esc_html_e('30 minutes', 'mxchat'); ?>
1601		- </option>
1602		- <option value="60" <?php selected($delay, '60'); ?>>
1603		- <?php esc_html_e('1 hour', 'mxchat'); ?>
1604		- </option>
1605		- </select>
1606		- <br><br>
1607		- <label>
1608		- <input type="checkbox"
1609		- id="mxchat_auto_email_transcript_require_contact"
1610		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1611		- value="1"
1612		- <?php checked($require_contact, 1); ?>>
1613		- <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1614		- </label>
1615		- <p class="description">
1616		- <?php esc_html_e('Automatically email the full transcript as a .txt file after the specified time has passed since the last user message. The scheduled email will be cancelled if a new message is received.', 'mxchat'); ?>
1617		- <br>
1618		- <?php esc_html_e('When "Only send if visitor provided contact info" is enabled, transcripts will only be emailed if the visitor shared an email address or phone number (including WhatsApp) in the chat.', 'mxchat'); ?>
	411	+ <p>
	412	+ Once you have your API key, simply enter it in the chatbot's settings to enable functionality. The chatbot relies on OpenAI’s models for generating responses, so having sufficient credits in your OpenAI account is essential for smooth operation.
1619	413	</p>
1620		- <?php
1621		-}
	414	+</div>
1622	415
	416	+ <div class="faq-item">
	417	+ <h3>How do I add the chatbot to my site?</h3>
	418	+ <p>
	419	+ You can add the chatbot using the shortcode <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code>. For initial testing and styling, it's best to use the shortcode on a draft or non-public page. Once you’re ready to go live, enable the “Append Chat Widget to Body” option in the settings for site-wide integration (recommended) or add shortcode to the footer.
	420	+ </p>
	421	+ </div>
1623	422
	423	+ <div class="faq-item">
	424	+ <h3>How does the chatbot use my content to generate responses?</h3>
	425	+ <p>
	426	+ The chatbot uses AI and vector embeddings to connect users with relevant information. When you submit content, it converts it into a mathematical format. When a user asks a question, the bot matches it to your stored content and generates a response based on relevance. For example, submitting "Our phone number is 910-123-4567" allows the bot to retrieve this information when asked about contact details. To ensure related information is provided together, submit it in one entry.
	427	+ </p>
	428	+ </div>
1624	429
1625		-public function sanitize_transcripts_options($input) {
1626		- $sanitized = array();
	430	+ <div class="faq-item">
	431	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	432	+ <p>
	433	+ Occasionally, the chatbot may generate inaccurate links or information, known as "hallucinations." To minimize this, you can add system instructions to guide its behavior. For example, include an instruction like: "Only provide links you directly have access to or retrieve from the knowledge base. Do not make up links or information that you do not have direct access to." This helps the bot stay aligned with your content.
	434	+ </p>
	435	+ </div>
1627	436
1628		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	437	+ <div class="faq-item">
	438	+ <h3>How do intents work in MxChat?</h3>
	439	+ <p>
	440	+ Intents allow MxChat to recognize user requests and trigger specific actions, such as capturing emails or displaying product information. This helps provide a more interactive and responsive experience. For a detailed explanation of each intent, please refer to our <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">Intents Documentation</a>.
	441	+ </p>
	442	+ </div>
1629	443
1630		- if (isset($input['mxchat_notification_email'])) {
1631		- $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1632		- if (!is_email($sanitized['mxchat_notification_email'])) {
1633		- add_settings_error(
1634		- 'mxchat_transcripts_options',
1635		- 'invalid_email',
1636		- __('Please enter a valid email address for notifications.', 'mxchat'),
1637		- 'error'
1638		- );
1639		- $sanitized['mxchat_notification_email'] = get_option('admin_email');
1640		- }
1641		- }
1642	444
1643		- // Sanitize auto-delete setting
1644		- $valid_intervals = array('never', '1week', '2weeks', '1month');
1645		- if (isset($input['mxchat_auto_delete_transcripts'])) {
1646		- $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1647		- ? $input['mxchat_auto_delete_transcripts']
1648		- : 'never';
1649		- } else {
1650		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1651		- }
	445	+ <div class="faq-item">
	446	+ <h3>How does the Complianz integration work?</h3>
	447	+ <p>
	448	+ The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.
	449	+ </p>
	450	+ </div>
1652	451
1653		- // Sanitize custom retention-days override (plan-9b80b1).
1654		- if (isset($input['mxchat_retention_days'])) {
1655		- $days = (int) $input['mxchat_retention_days'];
1656		- $sanitized['mxchat_retention_days'] = max(0, min(3650, $days));
1657		- } else {
1658		- $sanitized['mxchat_retention_days'] = 0;
1659		- }
	452	+ <div class="faq-item">
	453	+ <h3>How does the WooCommerce integration work?</h3>
	454	+ <p>
	455	+ With WooCommerce integration, the chatbot automatically embeds new products and updates existing ones. For already-published products, you can click update or submit the product sitemap. The “Order History Access” setting allows the bot to access users' order history (requires login) and assist with order inquiries. To enable the “Add to Cart” feature, add this system instruction: “After discussing a product, ask if the user wants to add it to their cart. The user must say 'Add to cart' exactly.” Currently, this feature supports English only, with more languages coming soon.
	456	+ </p>
	457	+ </div>
1660	458
1661		- // Get old values to check if auto-delete or retention-days changed.
1662		- $old_options = get_option('mxchat_transcripts_options');
1663		- $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1664		- $old_retention = isset($old_options['mxchat_retention_days']) ? (int) $old_options['mxchat_retention_days'] : 0;
	459	+ <div class="faq-item">
	460	+ <h3>Why isn't my chatbot responding as expected?</h3>
	461	+ <p>
	462	+ AI chatbots can sometimes behave in unexpected ways, especially if you're new to configuring AI for specific tasks. We're committed to helping you get the most out of your chatbot experience. While we’re working on comprehensive guides and video tutorials, our team is here to assist you directly. If your chatbot isn't delivering the responses you need, please don’t hesitate to <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer">contact us</a> for personalized support.
	463	+ </p>
	464	+ <p>
	465	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	466	+ </p>
	467	+ </div>
1665	468
1666		- // If either setting changed, reschedule the cron job. The schedule_transcript_cleanup
1667		- // helper now treats "any active retention" (dropdown != never OR custom days > 0) as a
1668		- // reason to keep the daily cron registered.
1669		- $interval_changed = ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']);
1670		- $retention_changed = ($old_retention !== $sanitized['mxchat_retention_days']);
1671		- if ($interval_changed || $retention_changed) {
1672		- $any_active = ($sanitized['mxchat_auto_delete_transcripts'] !== 'never') || ($sanitized['mxchat_retention_days'] > 0);
1673		- $this->schedule_transcript_cleanup($any_active ? 'active' : 'never');
1674		- }
	469	+ <div class="faq-item">
	470	+ <h3>What is Loops, and how do I get an API key?</h3>
	471	+ <p>
	472	+ Loops is a powerful SaaS email service that helps you automate and enhance your email marketing campaigns, making it easy to reach and engage with your audience. To integrate Loops with MxChat, you’ll need an API key from Loops. You can obtain this key by logging into your Loops account and navigating to the API settings. Visit the <a href="https://loops.so" target="_blank" rel="noopener noreferrer">Loops website</a> to get started or to sign up for an account.
	473	+ </p>
	474	+ </div>
1675	475
1676		- // Sanitize auto-email transcript settings
1677		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1678	476
1679		- $valid_delays = array('15', '30', '60');
1680		- if (isset($input['mxchat_auto_email_transcript_delay'])) {
1681		- $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1682		- ? $input['mxchat_auto_email_transcript_delay']
1683		- : '30';
1684		- } else {
1685		- $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1686		- }
1687		-
1688		- // Sanitize require contact info setting
1689		- $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1690		-
1691		- return $sanitized;
	477	+ </div>
	478	+ <?php submit_button(); ?>
	479	+ </form>
	480	+ </div>
	481	+ <?php
1692	482	}
1693	483
1694		-/**
1695		- * Schedule or unschedule the transcript cleanup cron job
1696		- */
1697		-public function schedule_transcript_cleanup($interval) {
1698		- // Clear any existing scheduled event
1699		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1700		- if ($timestamp) {
1701		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1702		- }
1703	484
1704		- // Schedule new event whenever retention is active. "active" is the canonical
1705		- // value passed by sanitize_transcripts_options when either the dropdown != never
1706		- // OR the custom retention-days > 0; "never" turns the cron off. Any other value
1707		- // (the legacy "1week" / "2weeks" / "1month" strings) is also treated as active.
1708		- if ($interval !== 'never') {
1709		- // Schedule to run daily at 3 AM
1710		- $next_run = strtotime('tomorrow 3:00 AM');
1711		- wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1712		- }
1713		-}
	485	+ public function mxchat_create_transcripts_page() {
	486	+ ?>
	487	+ <div class="wrap mxchat-admin">
	488	+ <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
	489	+ <form id="mxchat-delete-form" method="post">
	490	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	491	+ <div class="mxchat-controls">
	492	+ <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
	493	+ <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
	494	+ </label>
	495	+ <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button delete-chats-button" />
	496	+ </div>
	497	+ <div id="mxchat-transcripts">
	498	+ <!-- Transcripts will be loaded here -->
	499	+ </div>
	500	+ </form>
	501	+ </div>
	502	+ <?php
	503	+ }
1714	504
1715		-/**
1716		- * Delete old transcripts based on the configured interval
1717		- */
1718		-public function cleanup_old_transcripts() {
1719		- $options = get_option('mxchat_transcripts_options', array());
1720		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1721		- $custom_days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
1722	505
1723		- // Custom retention-days (plan-9b80b1) takes precedence over the bucket dropdown.
1724		- $days = 0;
1725		- if ($custom_days > 0) {
1726		- $days = $custom_days;
1727		- } else {
1728		- switch ($interval) {
1729		- case '1week': $days = 7; break;
1730		- case '2weeks': $days = 14; break;
1731		- case '1month': $days = 30; break;
1732		- case 'never':
1733		- default:
1734		- $days = 0;
1735		- }
1736		- }
1737	506
1738		- // Devs can override the final day count programmatically.
1739		- $days = (int) apply_filters('mxchat_transcript_retention_days', $days);
1740	507
1741		- if ($days <= 0) {
1742		- return; // Retention disabled — bail.
1743		- }
1744		-
	508	+public function mxchat_create_prompts_page() {
1745	509	global $wpdb;
1746		- $transcripts_table = $wpdb->prefix . 'mxchat_chat_transcripts';
1747		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1748		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
	510	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1749	511
1750		- // Defensive: if the main table doesn't exist (fresh-ish install), bail.
1751		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $transcripts_table)) !== $transcripts_table) {
1752		- return;
	512	+ // Display success message if all prompts were deleted
	513	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	514	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1753	515	}
1754	516
1755		- $cutoff_date = gmdate('Y-m-d H:i:s', time() - ($days * DAY_IN_SECONDS));
	517	+ // Set up pagination and search query
	518	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	519	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	520	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	521	+ $per_page = 10;
	522	+ $offset = ($current_page - 1) * $per_page;
1756	523
1757		- // Cap at 5000 session_ids per run so a large unattended site doesn't OOM —
1758		- // the cron will pick up where it left off on the next tick (within hours).
1759		- $batch_cap = (int) apply_filters('mxchat_transcript_retention_batch_cap', 5000);
1760		-
1761		- $sessions_to_delete = $wpdb->get_col(
1762		- $wpdb->prepare(
1763		- "SELECT DISTINCT session_id FROM {$transcripts_table} WHERE timestamp IS NOT NULL AND timestamp < %s LIMIT %d",
1764		- $cutoff_date,
1765		- $batch_cap
1766		- )
1767		- );
1768		-
1769		- if (empty($sessions_to_delete)) {
1770		- return;
	524	+ // Modify query to handle search input
	525	+ $sql_search = "";
	526	+ if ($search_query) {
	527	+ $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
1771	528	}
1772	529
1773		- $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
	530	+ // Retrieve total number of prompts, considering search filter
	531	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
	532	+ $total_pages = ceil($total_prompts / $per_page);
1774	533
1775		- // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
1776		- // $placeholders is a server-built list of literal "%s" tokens.
1777		- $deleted_transcripts = (int) $wpdb->query(
	534	+ // Retrieve prompts from the database
	535	+ $prompts = $wpdb->get_results(
1778	536	$wpdb->prepare(
1779		- "DELETE FROM {$transcripts_table} WHERE session_id IN ($placeholders)",
1780		- $sessions_to_delete
	537	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	538	+ $per_page,
	539	+ $offset
1781	540	)
1782	541	);
1783	542
1784		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $translations_table)) === $translations_table) {
1785		- $wpdb->query(
1786		- $wpdb->prepare(
1787		- "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1788		- $sessions_to_delete
1789		- )
1790		- );
1791		- }
	543	+ ?>
1792	544
1793		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $url_clicks_table)) === $url_clicks_table) {
1794		- $wpdb->query(
1795		- $wpdb->prepare(
1796		- "DELETE FROM {$url_clicks_table} WHERE session_id IN ($placeholders)",
1797		- $sessions_to_delete
1798		- )
1799		- );
1800		- }
1801		- // phpcs:enable
	545	+ <div class="wrap mxchat-admin">
	546	+ <div class="mxchat-grid-container">
	547	+ <!-- Submit Content Form -->
	548	+ <div class="mxchat-grid-item full-width">
	549	+ <h2>Submit Content</h2>
	550	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	551	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	552	+ <div class="mxchat-form-group">
	553	+ <label for="article_content">Article Content:</label>
	554	+ <textarea name="article_content" id="article_content" required></textarea>
	555	+ </div>
	556	+ <div class="mxchat-form-group">
	557	+ <label for="article_url">Article URL (Optional):</label>
	558	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	559	+ </div>
	560	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	561	+ </form>
	562	+ <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
	563	+ <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
	564	+ </div>
1802	565
1803		- update_option('mxchat_retention_last_swept_at', time(), false);
1804		- update_option('mxchat_retention_rows_last_deleted', $deleted_transcripts, false);
1805		-}
1806	566
1807		-public function export_chat_transcripts() {
1808		- if (!current_user_can('manage_options')) {
1809		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1810		- }
	567	+ <div class="mxchat-grid-item">
	568	+ <h2><?php esc_html_e('Submit Sitemap, URL, or PDF URL', 'mxchat'); ?></h2>
1811	569
1812		- check_ajax_referer('mxchat_export_transcripts', 'security');
	570	+ <?php
	571	+ // Check for any active processing
	572	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	573	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	574	+ $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
	575	+ $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
1813	576
1814		- global $wpdb;
1815		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	577	+ // Clear old completed statuses
	578	+ if ($pdf_status && $pdf_status['status'] === 'complete') {
	579	+ delete_transient('mxchat_last_pdf_url');
	580	+ $pdf_status = false;
	581	+ }
	582	+ if ($sitemap_status && $sitemap_status['status'] === 'complete') {
	583	+ delete_transient('mxchat_last_sitemap_url');
	584	+ $sitemap_status = false;
	585	+ }
1816	586
1817		- // Get all transcripts ordered by session and timestamp
1818		- $results = $wpdb->get_results(
1819		- "SELECT session_id, user_email, user_identifier, role, message, timestamp
1820		- FROM {$table_name}
1821		- ORDER BY session_id, timestamp ASC"
1822		- );
	587	+ $is_processing = ($pdf_status && $pdf_status['status'] === 'processing') ||
	588	+ ($sitemap_status && $sitemap_status['status'] === 'processing');
	589	+ ?>
1823	590
1824		- if (empty($results)) {
1825		- wp_send_json_error(array('message' => 'No transcripts found.'));
1826		- wp_die();
1827		- }
	591	+ <?php if (!$is_processing) : ?>
	592	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form"
	593	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
1828	594
1829		- // Set headers for CSV download
1830		- header('Content-Type: text/csv');
1831		- header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1832		- header('Pragma: no-cache');
1833		- header('Expires: 0');
	595	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
1834	596
1835		- // Create output stream
1836		- $output = fopen('php://output', 'w');
	597	+ <div class="mxchat-search-group">
	598	+ <input type="url"
	599	+ name="sitemap_url"
	600	+ id="sitemap_url"
	601	+ placeholder="<?php esc_attr_e('Enter URL (Sitemap, PDF, or webpage)', 'mxchat'); ?>"
	602	+ required
	603	+ aria-label="<?php esc_attr_e('URL Input', 'mxchat'); ?>"
	604	+ />
	605	+ <input type="submit"
	606	+ name="submit_sitemap"
	607	+ value="<?php esc_attr_e('Submit', 'mxchat'); ?>"
	608	+ class="button button-primary"
	609	+ />
	610	+ </div>
	611	+ </form>
	612	+ <?php endif; ?>
1837	613
1838		- // Add UTF-8 BOM for proper Excel encoding
1839		- fputs($output, "\xEF\xBB\xBF");
	614	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"
	615	+ aria-hidden="true"></div>
	616	+ <div id="mxchat-loading-text" class="screen-reader-text" style="display: none;">
	617	+ <?php esc_html_e('Loading information into database, please wait...', 'mxchat'); ?>
	618	+ </div>
1840	619
1841		- // Add CSV headers
1842		- fputcsv($output, array(
1843		- 'Session ID',
1844		- 'Email',
1845		- 'User Identifier',
1846		- 'Role',
1847		- 'Message',
1848		- 'Timestamp'
1849		- ));
	620	+ <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
	621	+ <div class="mxchat-process-status pdf" role="alert" aria-live="polite">
	622	+ <h3><?php esc_html_e('PDF Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	623	+ <p>
	624	+ <?php
	625	+ printf(
	626	+ /* translators: 1: Current pages, 2: Total pages, 3: Percentage complete */
	627	+ esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
	628	+ absint($pdf_status['processed_pages']),
	629	+ absint($pdf_status['total_pages']),
	630	+ absint($pdf_status['percentage'])
	631	+ );
	632	+ ?>
	633	+ </p>
	634	+ <p>
	635	+ <?php
	636	+ printf(
	637	+ /* translators: %s: Current status */
	638	+ esc_html__('Status: %s', 'mxchat'),
	639	+ esc_html(ucfirst($pdf_status['status']))
	640	+ );
	641	+ ?>
	642	+ </p>
	643	+ <p>
	644	+ <?php
	645	+ printf(
	646	+ /* translators: %s: Time since last update */
	647	+ esc_html__('Last update: %s', 'mxchat'),
	648	+ esc_html($pdf_status['last_update'])
	649	+ );
	650	+ ?>
	651	+ </p>
	652	+ </div>
	653	+ <?php endif; ?>
1850	654
1851		- // Add data rows
1852		- foreach ($results as $row) {
1853		- fputcsv($output, array(
1854		- $row->session_id,
1855		- $row->user_email,
1856		- $row->user_identifier,
1857		- $row->role,
1858		- $row->message,
1859		- $row->timestamp
1860		- ));
1861		- }
	655	+ <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
	656	+ <div class="mxchat-process-status sitemap" role="alert" aria-live="polite">
	657	+ <h3><?php esc_html_e('Sitemap Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	658	+ <p>
	659	+ <?php
	660	+ printf(
	661	+ /* translators: 1: Processed URLs, 2: Total URLs, 3: Percentage complete */
	662	+ esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
	663	+ absint($sitemap_status['processed_urls']),
	664	+ absint($sitemap_status['total_urls']),
	665	+ absint($sitemap_status['percentage'])
	666	+ );
	667	+ ?>
	668	+ </p>
	669	+ <p>
	670	+ <?php
	671	+ printf(
	672	+ /* translators: %s: Current status */
	673	+ esc_html__('Status: %s', 'mxchat'),
	674	+ esc_html(ucfirst($sitemap_status['status']))
	675	+ );
	676	+ ?>
	677	+ </p>
	678	+ <p>
	679	+ <?php
	680	+ printf(
	681	+ /* translators: %s: Time since last update */
	682	+ esc_html__('Last update: %s', 'mxchat'),
	683	+ esc_html($sitemap_status['last_update'])
	684	+ );
	685	+ ?>
	686	+ </p>
	687	+ </div>
	688	+ <?php endif; ?>
1862	689
1863		- fclose($output);
1864		- wp_die();
1865		-}
	690	+ <?php if ($is_processing) : ?>
	691	+ <form id="mxchat-stop-form" method="post" class="mxchat-stop-form"
	692	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
1866	693
1867		-// ============================================================================
1868		-// Leads tab (inside Transcripts)
1869		-//
1870		-// Leads are derived from existing data — no dedicated table. Primary source:
1871		-// wp_mxchat_chat_transcripts rows where user_email is populated. Secondary
1872		-// source: wp_options entries `mxchat_email_{session_id}` / `mxchat_name_{sid}`
1873		-// for "orphan" leads who submitted the pre-chat form but never chatted.
1874		-// ============================================================================
	694	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
1875	695
1876		-/**
1877		- * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
1878		- */
1879		-public function mxchat_fetch_leads() {
1880		- if (!current_user_can('manage_options')) {
1881		- wp_send_json_error(['message' => 'Insufficient permissions']);
1882		- wp_die();
1883		- }
	696	+ <input type="submit"
	697	+ name="stop_processing"
	698	+ value="<?php esc_attr_e('Stop Processing', 'mxchat'); ?>"
	699	+ class="button button-secondary"
	700	+ />
	701	+ </form>
	702	+<?php endif; ?>
1884	703
1885		- global $wpdb;
1886		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	704	+ </div>
1887	705
1888		- $page = isset($_POST['page']) ? max(1, absint($_POST['page'])) : 1;
1889		- $per_page = isset($_POST['per_page']) ? min(100, max(10, absint($_POST['per_page']))) : 25;
1890		- $offset = ($page - 1) * $per_page;
1891		- $search = isset($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : '';
1892		- $date_range = isset($_POST['date_range']) ? sanitize_key($_POST['date_range']) : 'all';
1893		- $status = isset($_POST['status']) ? sanitize_key($_POST['status']) : 'all';
1894		- $page_filter = isset($_POST['page_url']) ? esc_url_raw(wp_unslash($_POST['page_url'])) : '';
1895		- $sort = isset($_POST['sort']) ? sanitize_key($_POST['sort']) : 'last_seen';
1896		- $sort_dir = (isset($_POST['sort_dir']) && $_POST['sort_dir'] === 'asc') ? 'ASC' : 'DESC';
	706	+ <!-- Search Knowledge Form -->
	707	+ <div class="mxchat-grid-item">
	708	+ <h2>Search Knowledge</h2>
	709	+ <form method="get" id="knowledge-search">
	710	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	711	+ <input type="hidden" name="page" value="mxchat-prompts" />
	712	+ <div class="mxchat-search-group">
	713	+ <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
	714	+ <input type="submit" value="Search" class="button button-primary" />
	715	+ </div>
	716	+ </form>
	717	+ </div>
	718	+ </div>
1897	719
1898		- $date_cutoff = self::mxchat_leads_date_cutoff($date_range);
1899		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	720	+ <!-- Table navigation with Delete All Button -->
	721	+ <div class="tablenav">
	722	+ <div class="tablenav-pages">
	723	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
1900	724
1901		- // Base WHERE for transcripts leads.
1902		- $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
1903		- $where_params = [];
	725	+ <!-- Delete All Prompts Button -->
	726	+ <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>" style="display: inline;" onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all prompts? This action cannot be undone.', 'mxchat'); ?>');">
	727	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	728	+ <input type="submit" name="delete_all_prompts" value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>" class="button mxchat-delete-all" />
	729	+ </form>
1904	730
1905		- if ($date_cutoff) {
1906		- $where_clauses[] = 'timestamp >= %s';
1907		- $where_params[] = $date_cutoff;
1908		- }
1909		- if ($page_filter && $has_page_url_column) {
1910		- $where_clauses[] = 'originating_page_url = %s';
1911		- $where_params[] = $page_filter;
1912		- }
1913		- if ($search !== '') {
1914		- $like = '%' . $wpdb->esc_like($search) . '%';
1915		- $where_clauses[] = '(user_email LIKE %s OR user_name LIKE %s)';
1916		- $where_params[] = $like;
1917		- $where_params[] = $like;
1918		- }
1919		- $where_sql = 'WHERE ' . implode(' AND ', $where_clauses);
	731	+ <?php
	732	+ // Display pagination links
	733	+ $page_links = paginate_links(array(
	734	+ 'base' => add_query_arg(array('paged' => '%#%', 'search' => urlencode($search_query), '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')), admin_url('admin.php?page=mxchat-prompts')),
	735	+ 'format' => '',
	736	+ 'prev_text' => __('&laquo; Previous'),
	737	+ 'next_text' => __('Next &raquo;'),
	738	+ 'total' => $total_pages,
	739	+ 'current' => $current_page,
	740	+ ));
1920	741
1921		- // Aggregate query grouped by email.
1922		- $select_sql = $has_page_url_column
1923		- ? "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1924		- COUNT(DISTINCT session_id) AS conversation_count"
1925		- : "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1926		- COUNT(DISTINCT session_id) AS conversation_count";
	742	+ if ($page_links) {
	743	+ echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
	744	+ }
	745	+ ?>
	746	+ </div>
	747	+ </div>
1927	748
1928		- $order_column = in_array($sort, ['last_seen', 'conversation_count', 'first_seen'], true) ? $sort : 'last_seen';
1929		- $group_order_limit = " GROUP BY user_email ORDER BY {$order_column} {$sort_dir} LIMIT %d OFFSET %d";
	749	+ <!-- Prompts Table -->
	750	+ <table class="mxchat-table">
	751	+ <thead>
	752	+ <tr>
	753	+ <th>ID</th>
	754	+ <th>Article Content</th>
	755	+ <th>URL</th>
	756	+ <th>Actions</th>
	757	+ </tr>
	758	+ </thead>
	759	+ <tbody>
	760	+ <?php if ($prompts) : ?>
	761	+ <?php foreach ($prompts as $prompt) : ?>
	762	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	763	+ <td><?php echo esc_html($prompt->id); ?></td>
	764	+ <td class="mxchat_article_content_dashboard">
	765	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	766	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	767	+ </td>
	768	+ <td class="mxchat_article_url_dashboard">
	769	+ <span class="url-view">
	770	+ <?php if (!empty($prompt->source_url)) : ?>
	771	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	772	+ <?php else : ?>
	773	+ N/A
	774	+ <?php endif; ?>
	775	+ </span>
	776	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	777	+ </td>
	778	+ <td>
	779	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	780	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	781	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	782	+ </td>
	783	+ </tr>
	784	+ <?php endforeach; ?>
	785	+ <?php else : ?>
	786	+ <tr>
	787	+ <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
	788	+ </tr>
	789	+ <?php endif; ?>
	790	+ </tbody>
	791	+ </table>
	792	+ </div>
	793	+ <?php
	794	+}
1930	795
1931		- $transcripts_sql = $wpdb->prepare(
1932		- "{$select_sql} FROM {$table} {$where_sql}{$group_order_limit}",
1933		- array_merge($where_params, [$per_page, $offset])
1934		- );
1935		- $transcript_rows = $wpdb->get_results($transcripts_sql);
1936	796
1937		- // Count of unique transcript-based leads under the same filters.
1938		- $count_sql = $wpdb->prepare(
1939		- "SELECT COUNT(DISTINCT user_email) FROM {$table} {$where_sql}",
1940		- $where_params
1941		- );
1942		- $transcripts_lead_count = (int) $wpdb->get_var($count_sql);
1943		-
1944		- // Hydrate each row: name, latest_session_id, top page.
1945		- $leads = [];
1946		- foreach ($transcript_rows as $row) {
1947		- $detail = $has_page_url_column
1948		- ? $wpdb->get_row($wpdb->prepare(
1949		- "SELECT session_id, user_name, originating_page_url, originating_page_title
1950		- FROM {$table} WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1951		- $row->user_email
1952		- ))
1953		- : $wpdb->get_row($wpdb->prepare(
1954		- "SELECT session_id, user_name FROM {$table}
1955		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1956		- $row->user_email
1957		- ));
1958		-
1959		- $leads[] = [
1960		- 'email' => $row->user_email,
1961		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
1962		- 'conversation_count' => (int) $row->conversation_count,
1963		- 'last_seen' => $row->last_seen,
1964		- 'last_seen_display' => self::mxchat_leads_format_relative($row->last_seen),
1965		- 'first_seen' => $row->first_seen,
1966		- 'latest_session_id' => isset($detail->session_id) ? $detail->session_id : '',
1967		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
1968		- 'top_page_title' => isset($detail->originating_page_title) ? $detail->originating_page_title : '',
1969		- 'is_orphan' => false,
1970		- 'status' => 'active',
1971		- ];
	797	+// Delete All Prompts
	798	+public function mxchat_handle_delete_all_prompts() {
	799	+ // Verify nonce
	800	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	801	+ wp_die(__('Nonce verification failed.', 'mxchat'));
1972	802	}
1973	803
1974		- // Non-transcript lead sources. Built once here, then filtered/merged based on the
1975		- // status filter below. Deduplication priority when the same email appears in multiple
1976		- // sources: transcripts > chat_deleted > orphan.
1977		- $transcripts_emails_seen = array_flip(array_map(
1978		- function ($r) { return strtolower($r['email']); },
1979		- $leads
1980		- ));
1981		-
1982		- // Chat-deleted leads: had a conversation that an admin removed. Preserved via
1983		- // mxchat_lead_del_* options, with timestamps so they respect date filters.
1984		- $chat_deleted_leads_all = [];
1985		- if ($status === 'all' || $status === 'chat_deleted') {
1986		- $chat_deleted_leads_all = self::mxchat_collect_chat_deleted_leads($search, $date_cutoff);
1987		- // Dedup: drop any chat_deleted row whose email is already in the transcripts set.
1988		- $chat_deleted_leads_all = array_values(array_filter(
1989		- $chat_deleted_leads_all,
1990		- function ($row) use ($transcripts_emails_seen) {
1991		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1992		- }
1993		- ));
1994		- foreach ($chat_deleted_leads_all as $row) {
1995		- $transcripts_emails_seen[strtolower($row['email'])] = true;
1996		- }
1997		- }
1998		-
1999		- // Orphans: pre-chat form captures with no conversation. No timestamp, so skipped
2000		- // when a date filter is active.
2001		- $orphan_leads_all = [];
2002		- if (($status === 'all' || $status === 'orphan') && !$date_cutoff && !$page_filter) {
2003		- $orphan_leads_all = self::mxchat_collect_orphan_leads($search);
2004		- $orphan_leads_all = array_values(array_filter(
2005		- $orphan_leads_all,
2006		- function ($row) use ($transcripts_emails_seen) {
2007		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
2008		- }
2009		- ));
2010		- }
2011		-
2012		- // Apply status filter to the transcripts-derived list.
2013		- if ($status === 'orphan' || $status === 'chat_deleted') {
2014		- $leads = [];
2015		- $transcripts_lead_count = 0;
2016		- }
2017		-
2018		- // Stitch the current page from the three buckets in priority order.
2019		- $total_count = $transcripts_lead_count + count($chat_deleted_leads_all) + count($orphan_leads_all);
2020		- $remaining_slots = $per_page - count($leads);
2021		-
2022		- if ($remaining_slots > 0 && !empty($chat_deleted_leads_all)) {
2023		- $start = max(0, ($page - 1) * $per_page - $transcripts_lead_count);
2024		- if ($start < count($chat_deleted_leads_all)) {
2025		- $leads = array_merge($leads, array_slice($chat_deleted_leads_all, $start, $remaining_slots));
2026		- $remaining_slots = $per_page - count($leads);
2027		- }
2028		- }
2029		-
2030		- if ($remaining_slots > 0 && !empty($orphan_leads_all)) {
2031		- $before = $transcripts_lead_count + count($chat_deleted_leads_all);
2032		- $start = max(0, ($page - 1) * $per_page - $before);
2033		- if ($start < count($orphan_leads_all)) {
2034		- $leads = array_merge($leads, array_slice($orphan_leads_all, $start, $remaining_slots));
2035		- }
2036		- }
2037		-
2038		- $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
2039		-
2040		- // Stats strip: always computed over full dataset, unaffected by filters.
2041		- $stats = self::mxchat_leads_stats($table, $has_page_url_column);
2042		-
2043		- // Top pages: top 5 by distinct emails captured.
2044		- $top_pages = [];
2045		- if ($has_page_url_column) {
2046		- $top_pages_rows = $wpdb->get_results(
2047		- "SELECT originating_page_url AS url,
2048		- MAX(originating_page_title) AS title,
2049		- COUNT(DISTINCT user_email) AS lead_count
2050		- FROM {$table}
2051		- WHERE user_email IS NOT NULL AND user_email != ''
2052		- AND originating_page_url IS NOT NULL AND originating_page_url != ''
2053		- GROUP BY originating_page_url
2054		- ORDER BY lead_count DESC, url ASC
2055		- LIMIT 5"
2056		- );
2057		- foreach ($top_pages_rows as $p) {
2058		- $top_pages[] = [
2059		- 'url' => $p->url,
2060		- 'title' => $p->title ?: $p->url,
2061		- 'lead_count' => (int) $p->lead_count,
2062		- ];
2063		- }
2064		- }
2065		-
2066		- wp_send_json([
2067		- 'success' => true,
2068		- 'leads' => $leads,
2069		- 'page' => $page,
2070		- 'per_page' => $per_page,
2071		- 'total_count' => $total_count,
2072		- 'total_pages' => $total_pages,
2073		- 'showing_start' => $total_count === 0 ? 0 : ($offset + 1),
2074		- 'showing_end' => min($offset + $per_page, $total_count),
2075		- 'stats' => $stats,
2076		- 'top_pages' => $top_pages,
2077		- ]);
2078		- wp_die();
2079		-}
2080		-
2081		-/**
2082		- * Delete one or more leads by email. Removes every transcripts row for that
2083		- * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
2084		- * mxchat_history_{sid}) and any orphan option entries matching the email.
2085		- */
2086		-public function mxchat_delete_leads() {
	804	+ // Check permissions
2087	805	if (!current_user_can('manage_options')) {
2088		- wp_send_json_error(['message' => 'Insufficient permissions']);
2089		- wp_die();
	806	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
2090	807	}
2091		- check_ajax_referer('mxchat_delete_leads', 'security');
2092	808
2093		- $emails_raw = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
2094		- $emails = [];
2095		- foreach ($emails_raw as $e) {
2096		- $clean = sanitize_email((string) $e);
2097		- if ($clean) {
2098		- $emails[] = $clean;
2099		- }
2100		- }
2101		- if (empty($emails)) {
2102		- wp_send_json_error(['message' => 'No emails provided']);
2103		- wp_die();
2104		- }
2105		-
2106		- $summary = self::mxchat_wipe_leads_by_email($emails);
2107		-
2108		- wp_send_json([
2109		- 'success' => true,
2110		- 'deleted_leads' => count($emails),
2111		- 'deleted_sessions' => $summary['deleted_sessions'],
2112		- 'deleted_rows' => $summary['deleted_rows'],
2113		- ]);
2114		- wp_die();
2115		-}
2116		-
2117		-/**
2118		- * Fully wipe one or more leads by email: every transcripts row, every related wp_options
2119		- * entry (history, pre-chat capture, chat_deleted preservation, agent name, translations).
2120		- *
2121		- * Shared between the Leads-tab Delete button and the transcript-delete opt-in checkbox.
2122		- * Input emails must already be sanitized with sanitize_email().
2123		- */
2124		-private static function mxchat_wipe_leads_by_email(array $emails) {
2125	809	global $wpdb;
2126		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2127		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2128		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	810	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2129	811
2130		- $deleted_sessions = 0;
2131		- $deleted_rows = 0;
2132		- $emails_lc = array_map('strtolower', $emails);
	812	+ // Delete all prompts from the table
	813	+ $wpdb->query("DELETE FROM {$table_name}");
2133	814
2134		- foreach ($emails as $email) {
2135		- $session_ids = $wpdb->get_col($wpdb->prepare(
2136		- "SELECT DISTINCT session_id FROM {$table} WHERE user_email = %s",
2137		- $email
2138		- ));
	815	+ // Clear relevant cache
	816	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
2139	817
2140		- $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
2141		- if ($rows_removed !== false) {
2142		- $deleted_rows += (int) $rows_removed;
2143		- }
	818	+ // Redirect back with a success message
	819	+ $redirect_url = add_query_arg(array(
	820	+ 'page' => 'mxchat-prompts',
	821	+ 'all_deleted' => 'true'
	822	+ ), admin_url('admin.php'));
2144	823
2145		- foreach ($session_ids as $sid) {
2146		- $deleted_sessions++;
2147		- wp_cache_delete('chat_session_' . $sid, 'mxchat_chat_sessions');
2148		- delete_option('mxchat_history_' . $sid);
2149		- delete_option('mxchat_email_' . $sid);
2150		- delete_option('mxchat_name_' . $sid);
2151		- delete_option('mxchat_agent_name_' . $sid);
2152		- delete_option('mxchat_lead_del_email_' . $sid);
2153		- delete_option('mxchat_lead_del_name_' . $sid);
2154		- delete_option('mxchat_lead_del_ts_' . $sid);
2155		- if ($has_translations) {
2156		- $wpdb->delete($translations_table, ['session_id' => $sid], ['%s']);
2157		- }
2158		- }
2159		- }
	824	+ wp_safe_redirect($redirect_url);
	825	+ exit;
	826	+}
2160	827
2161		- // Clean up any lingering option entries (orphan pre-chat captures + chat_deleted
2162		- // preservations) whose stored value matches one of the emails being wiped.
2163		- $lingering = $wpdb->get_results(
2164		- "SELECT option_name, option_value FROM {$wpdb->options}
2165		- WHERE option_name LIKE 'mxchat_email_%' OR option_name LIKE 'mxchat_lead_del_email_%'"
2166		- );
2167		- foreach ($lingering as $opt) {
2168		- if (!in_array(strtolower(trim($opt->option_value)), $emails_lc, true)) {
2169		- continue;
2170		- }
2171		- if (strpos($opt->option_name, 'mxchat_lead_del_email_') === 0) {
2172		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2173		- delete_option('mxchat_lead_del_email_' . $sid);
2174		- delete_option('mxchat_lead_del_name_' . $sid);
2175		- delete_option('mxchat_lead_del_ts_' . $sid);
2176		- } else {
2177		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
2178		- delete_option('mxchat_email_' . $sid);
2179		- delete_option('mxchat_name_' . $sid);
2180		- }
	828	+// Single Prompt Deletion
	829	+public function mxchat_handle_delete_prompt() {
	830	+ // Sanitize and validate nonce
	831	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	832	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	833	+ wp_die('Nonce verification failed.');
2181	834	}
2182	835
2183		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2184		-
2185		- return [
2186		- 'deleted_sessions' => $deleted_sessions,
2187		- 'deleted_rows' => $deleted_rows,
2188		- ];
2189		-}
2190		-
2191		-/**
2192		- * Stream a leads CSV. scope=all exports every lead under current filters is not
2193		- * supported to keep semantics simple; caller either exports all leads or a
2194		- * specific set of selected emails.
2195		- */
2196		-public function mxchat_export_leads() {
	836	+ // Check permissions
2197	837	if (!current_user_can('manage_options')) {
2198		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
	838	+ wp_die('You do not have sufficient permissions to delete prompts.');
2199	839	}
2200		- check_ajax_referer('mxchat_export_leads', 'security');
2201	840
2202		- $scope = isset($_POST['scope']) ? sanitize_key($_POST['scope']) : 'all';
2203		- $fields_mode = isset($_POST['fields']) ? sanitize_key($_POST['fields']) : 'email_and_name';
2204		- $emails_in = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
2205		-
2206		- $emails_in_clean = [];
2207		- foreach ($emails_in as $e) {
2208		- $clean = sanitize_email((string) $e);
2209		- if ($clean) {
2210		- $emails_in_clean[] = $clean;
2211		- }
	841	+ // Validate and sanitize ID parameter
	842	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	843	+ if ($id <= 0) {
	844	+ wp_die('Invalid prompt ID.');
2212	845	}
2213	846
2214	847	global $wpdb;
2215		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2216		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	848	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2217	849
2218		- // Collect leads from transcripts.
2219		- $transcripts_sql = "SELECT user_email AS email,
2220		- MAX(timestamp) AS last_seen,
2221		- COUNT(DISTINCT session_id) AS conversation_count
2222		- FROM {$table}
2223		- WHERE user_email IS NOT NULL AND user_email != ''";
2224		- $params = [];
2225		- if ($scope === 'selected' && !empty($emails_in_clean)) {
2226		- $placeholders = implode(',', array_fill(0, count($emails_in_clean), '%s'));
2227		- $transcripts_sql .= " AND user_email IN ({$placeholders})";
2228		- $params = $emails_in_clean;
2229		- }
2230		- $transcripts_sql .= " GROUP BY user_email ORDER BY last_seen DESC";
	850	+ // Clear cache and delete prompt
	851	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	852	+ $wpdb->delete($table_name, array('id' => $id), array('%d'));
2231	853
2232		- $rows = !empty($params)
2233		- ? $wpdb->get_results($wpdb->prepare($transcripts_sql, $params))
2234		- : $wpdb->get_results($transcripts_sql);
2235		-
2236		- // Hydrate each row with name + top page.
2237		- $export_rows = [];
2238		- foreach ($rows as $row) {
2239		- $detail = $has_page_url_column
2240		- ? $wpdb->get_row($wpdb->prepare(
2241		- "SELECT user_name, originating_page_url FROM {$table}
2242		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2243		- $row->email
2244		- ))
2245		- : $wpdb->get_row($wpdb->prepare(
2246		- "SELECT user_name FROM {$table}
2247		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2248		- $row->email
2249		- ));
2250		- $export_rows[] = [
2251		- 'email' => $row->email,
2252		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
2253		- 'conversation_count' => (int) $row->conversation_count,
2254		- 'last_seen' => $row->last_seen,
2255		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
2256		- ];
2257		- }
2258		-
2259		- // Include orphan + chat_deleted leads when exporting all.
2260		- if ($scope === 'all') {
2261		- $transcripts_emails_lc = array_flip(array_map(
2262		- function ($r) { return strtolower($r['email']); },
2263		- $export_rows
2264		- ));
2265		- foreach (self::mxchat_collect_chat_deleted_leads('') as $cd) {
2266		- if (isset($transcripts_emails_lc[strtolower($cd['email'])])) continue;
2267		- $transcripts_emails_lc[strtolower($cd['email'])] = true;
2268		- $export_rows[] = [
2269		- 'email' => $cd['email'],
2270		- 'name' => $cd['name'],
2271		- 'conversation_count' => 0,
2272		- 'last_seen' => $cd['last_seen'],
2273		- 'top_page_url' => '',
2274		- ];
2275		- }
2276		- foreach (self::mxchat_collect_orphan_leads('') as $orphan) {
2277		- if (isset($transcripts_emails_lc[strtolower($orphan['email'])])) continue;
2278		- $transcripts_emails_lc[strtolower($orphan['email'])] = true;
2279		- $export_rows[] = [
2280		- 'email' => $orphan['email'],
2281		- 'name' => $orphan['name'],
2282		- 'conversation_count' => 0,
2283		- 'last_seen' => '',
2284		- 'top_page_url' => '',
2285		- ];
2286		- }
2287		- }
2288		-
2289		- if (empty($export_rows)) {
2290		- wp_send_json_error(['message' => 'No leads to export.']);
2291		- wp_die();
2292		- }
2293		-
2294		- $filename = 'mxchat-leads-' . date('Y-m-d') . '.csv';
2295		- header('Content-Type: text/csv');
2296		- header('Content-Disposition: attachment; filename="' . $filename . '"');
2297		- header('Pragma: no-cache');
2298		- header('Expires: 0');
2299		-
2300		- $output = fopen('php://output', 'w');
2301		- fputs($output, "\xEF\xBB\xBF"); // UTF-8 BOM for Excel
2302		-
2303		- if ($fields_mode === 'email_only') {
2304		- fputcsv($output, ['Email']);
2305		- foreach ($export_rows as $r) {
2306		- fputcsv($output, [$r['email']]);
2307		- }
2308		- } else {
2309		- fputcsv($output, ['Email', 'Name', 'Conversations', 'Last seen', 'Top page']);
2310		- foreach ($export_rows as $r) {
2311		- fputcsv($output, [
2312		- $r['email'],
2313		- $r['name'],
2314		- $r['conversation_count'],
2315		- $r['last_seen'],
2316		- $r['top_page_url'],
2317		- ]);
2318		- }
2319		- }
2320		-
2321		- fclose($output);
2322		- wp_die();
	854	+ wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
	855	+ exit;
2323	856	}
2324	857
2325		-/**
2326		- * Stats strip payload (independent of filters).
2327		- */
2328		-private static function mxchat_leads_stats($table, $has_page_url_column) {
2329		- global $wpdb;
2330	858
2331		- $total_transcripts_emails = (int) $wpdb->get_var(
2332		- "SELECT COUNT(DISTINCT user_email) FROM {$table}
2333		- WHERE user_email IS NOT NULL AND user_email != ''"
2334		- );
2335	859
2336		- $new_this_week = (int) $wpdb->get_var($wpdb->prepare(
2337		- "SELECT COUNT(*) FROM (
2338		- SELECT user_email FROM {$table}
2339		- WHERE user_email IS NOT NULL AND user_email != ''
2340		- GROUP BY user_email
2341		- HAVING MIN(timestamp) >= %s
2342		- ) AS new_leads",
2343		- gmdate('Y-m-d H:i:s', strtotime('-7 days'))
2344		- ));
2345	860
2346		- $total_convos = (int) $wpdb->get_var(
2347		- "SELECT COUNT(DISTINCT session_id) FROM {$table}
2348		- WHERE user_email IS NOT NULL AND user_email != ''"
2349		- );
	861	+ public function mxchat_generate_embedding($text) {
	862	+ $options = get_option('mxchat_options');
	863	+ $api_key = $options['api_key'] ?? 'default_api_key';
2350	864
2351		- $orphan_count = count(self::mxchat_collect_orphan_leads(''));
2352		- $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
	865	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	866	+ 'body' => wp_json_encode(array(
	867	+ 'model' => 'text-embedding-ada-002',
	868	+ 'input' => $text
	869	+ )),
	870	+ 'headers' => array(
	871	+ 'Authorization' => 'Bearer ' . $api_key,
	872	+ 'Content-Type' => 'application/json'
	873	+ ),
	874	+ ));
2353	875
2354		- // Total leads = unique emails across all three sources (dedup priority: transcripts > chat_deleted > orphan
2355		- // is already enforced at collection time in mxchat_fetch_leads; stats re-apply it here).
2356		- $total_leads = $total_transcripts_emails + $chat_deleted_count + $orphan_count;
2357		-
2358		- $avg = $total_transcripts_emails > 0
2359		- ? round($total_convos / $total_transcripts_emails, 1)
2360		- : 0;
2361		-
2362		- // Orphan % reflects *true* orphans only (pre-chat dropoffs). Chat-deleted leads are
2363		- // excluded so the metric stays meaningful — admins shouldn't see their cleanups
2364		- // inflate this number.
2365		- $orphan_pct = $total_leads > 0
2366		- ? (int) round(($orphan_count / $total_leads) * 100)
2367		- : 0;
2368		-
2369		- return [
2370		- 'total_leads' => $total_leads,
2371		- 'new_this_week' => $new_this_week,
2372		- 'avg_convos' => $avg,
2373		- 'orphan_pct' => $orphan_pct,
2374		- 'orphan_count' => $orphan_count,
2375		- 'chat_deleted_count' => $chat_deleted_count,
2376		- ];
2377		-}
2378		-
2379		-/**
2380		- * Collect leads who had a conversation that an admin later deleted (preserved via
2381		- * mxchat_lead_del_* options). Returns rows tagged status='chat_deleted' with the
2382		- * original last-seen timestamp so they still sort and filter sensibly.
2383		- *
2384		- * @param string $search Optional email/name substring filter.
2385		- * @param string $date_cutoff Optional 'Y-m-d H:i:s' cutoff — only rows with last_ts >= cutoff.
2386		- * @return array
2387		- */
2388		-private static function mxchat_collect_chat_deleted_leads($search = '', $date_cutoff = '') {
2389		- global $wpdb;
2390		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2391		-
2392		- $rows = $wpdb->get_results(
2393		- "SELECT option_name, option_value FROM {$wpdb->options}
2394		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2395		- );
2396		- if (empty($rows)) {
2397		- return [];
2398		- }
2399		-
2400		- // Emails that currently have transcripts rows should not appear as chat_deleted —
2401		- // they've come back and chatted, so they're active leads again.
2402		- $emails_in_transcripts = array_map(
2403		- 'strtolower',
2404		- (array) $wpdb->get_col(
2405		- "SELECT DISTINCT user_email FROM {$table}
2406		- WHERE user_email IS NOT NULL AND user_email != ''"
2407		- )
2408		- );
2409		- $emails_in_transcripts = array_flip($emails_in_transcripts);
2410		-
2411		- $needle = strtolower(trim((string) $search));
2412		- $by_email = [];
2413		-
2414		- foreach ($rows as $opt) {
2415		- $email = sanitize_email(trim((string) $opt->option_value));
2416		- if (!$email) {
2417		- continue;
	876	+ if (is_wp_error($response)) {
	877	+ return null;
2418	878	}
2419		- if (isset($emails_in_transcripts[strtolower($email)])) {
2420		- continue;
2421		- }
2422		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2423		- if (!$sid) {
2424		- continue;
2425		- }
2426		- $name = (string) get_option('mxchat_lead_del_name_' . $sid, '');
2427		- $ts = (string) get_option('mxchat_lead_del_ts_' . $sid, '');
2428	879
2429		- if ($date_cutoff !== '' && ($ts === '' || $ts < $date_cutoff)) {
2430		- continue;
2431		- }
2432		- if ($needle !== '') {
2433		- $hay = strtolower($email . ' ' . $name);
2434		- if (strpos($hay, $needle) === false) {
2435		- continue;
2436		- }
2437		- }
2438		-
2439		- $key = strtolower($email);
2440		- if (!isset($by_email[$key]) || (isset($by_email[$key]['last_seen']) && $ts > $by_email[$key]['last_seen'])) {
2441		- $by_email[$key] = [
2442		- 'email' => $email,
2443		- 'name' => $name,
2444		- 'conversation_count' => 0,
2445		- 'last_seen' => $ts,
2446		- 'last_seen_display' => $ts ? self::mxchat_leads_format_relative($ts) : __('Chat deleted', 'mxchat'),
2447		- 'first_seen' => $ts,
2448		- 'latest_session_id' => '',
2449		- 'top_page_url' => '',
2450		- 'top_page_title' => '',
2451		- 'is_orphan' => false,
2452		- 'status' => 'chat_deleted',
2453		- ];
2454		- }
	880	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	881	+ return $response_data['data'][0]['embedding'] ?? null;
2455	882	}
2456	883
2457		- // Newest chat_deleted first.
2458		- usort($by_email, function ($a, $b) {
2459		- return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2460		- });
2461		- return array_values($by_email);
2462		-}
2463		-
2464		-/**
2465		- * Count unique emails preserved as "chat deleted" (for the stats strip).
2466		- */
2467		-private static function mxchat_count_chat_deleted_leads() {
2468		- global $wpdb;
2469		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2470		-
2471		- $emails = $wpdb->get_col(
2472		- "SELECT DISTINCT option_value FROM {$wpdb->options}
2473		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2474		- );
2475		- if (empty($emails)) {
2476		- return 0;
2477		- }
2478		-
2479		- $transcripts_emails = array_map(
2480		- 'strtolower',
2481		- (array) $wpdb->get_col(
2482		- "SELECT DISTINCT user_email FROM {$table}
2483		- WHERE user_email IS NOT NULL AND user_email != ''"
2484		- )
2485		- );
2486		- $transcripts_emails = array_flip($transcripts_emails);
2487		-
2488		- $count = 0;
2489		- $seen = [];
2490		- foreach ($emails as $raw) {
2491		- $email = strtolower(trim((string) $raw));
2492		- if (!$email || isset($seen[$email]) || isset($transcripts_emails[$email])) {
2493		- continue;
	884	+ public function mxchat_delete_chat_history() {
	885	+ if (!current_user_can('manage_options')) {
	886	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	887	+ wp_die();
2494	888	}
2495		- $seen[$email] = true;
2496		- $count++;
2497		- }
2498		- return $count;
2499		-}
2500	889
2501		-/**
2502		- * Find leads who submitted the pre-chat form but never produced a transcripts row.
2503		- * Returned rows have no conversation_count, no timestamp.
2504		- *
2505		- * @param string $search Optional email/name substring filter.
2506		- * @return array
2507		- */
2508		-private static function mxchat_collect_orphan_leads($search = '') {
2509		- global $wpdb;
2510		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	890	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
2511	891
2512		- $option_rows = $wpdb->get_results(
2513		- "SELECT option_name, option_value FROM {$wpdb->options}
2514		- WHERE option_name LIKE 'mxchat_email_%'"
2515		- );
2516		- if (empty($option_rows)) {
2517		- return [];
2518		- }
	892	+ global $wpdb;
	893	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2519	894
2520		- // Collect all session_ids that have real transcripts rows so we can exclude them.
2521		- $session_ids_with_rows = $wpdb->get_col(
2522		- "SELECT DISTINCT session_id FROM {$table}
2523		- WHERE user_email IS NOT NULL AND user_email != ''"
2524		- );
2525		- $session_ids_with_rows = array_flip($session_ids_with_rows);
	895	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	896	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	897	+ $session_id_sanitized = sanitize_text_field($session_id);
2526	898
2527		- // Seen emails in transcripts (so orphans only include truly never-chatted leads).
2528		- $emails_in_transcripts = array_map(
2529		- 'strtolower',
2530		- (array) $wpdb->get_col(
2531		- "SELECT DISTINCT user_email FROM {$table}
2532		- WHERE user_email IS NOT NULL AND user_email != ''"
2533		- )
2534		- );
2535		- $emails_in_transcripts = array_flip($emails_in_transcripts);
	899	+ // Clear relevant cache before deletion
	900	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	901	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2536	902
2537		- $orphans_by_email = [];
2538		- $needle = strtolower(trim((string) $search));
2539		-
2540		- foreach ($option_rows as $opt) {
2541		- $email = sanitize_email(trim((string) $opt->option_value));
2542		- if (!$email) {
2543		- continue;
2544		- }
2545		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
2546		- if (!$sid) {
2547		- continue;
2548		- }
2549		- // Exclude leads who have any transcripts rows (they appear in the main list).
2550		- if (isset($emails_in_transcripts[strtolower($email)])) {
2551		- continue;
2552		- }
2553		- if (isset($session_ids_with_rows[$sid])) {
2554		- continue;
2555		- }
2556		-
2557		- $name_option = get_option('mxchat_name_' . $sid, '');
2558		- $name = is_string($name_option) ? trim($name_option) : '';
2559		-
2560		- if ($needle !== '') {
2561		- $hay = strtolower($email . ' ' . $name);
2562		- if (strpos($hay, $needle) === false) {
2563		- continue;
	903	+ // Perform the deletion
	904	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2564	905	}
2565		- }
2566	906
2567		- $key = strtolower($email);
2568		- if (!isset($orphans_by_email[$key])) {
2569		- $orphans_by_email[$key] = [
2570		- 'email' => $email,
2571		- 'name' => $name,
2572		- 'conversation_count' => 0,
2573		- 'last_seen' => '',
2574		- 'last_seen_display' => __('No conversation yet', 'mxchat'),
2575		- 'first_seen' => '',
2576		- 'latest_session_id' => '',
2577		- 'top_page_url' => '',
2578		- 'top_page_title' => '',
2579		- 'is_orphan' => true,
2580		- 'status' => 'orphan',
2581		- ];
2582		- }
2583		- }
	907	+ // Optionally, clear a general cache if you have one
	908	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2584	909
2585		- return array_values($orphans_by_email);
2586		-}
2587		-
2588		-/**
2589		- * Map a date_range key to a SQL-comparable cutoff string, or '' for all-time.
2590		- */
2591		-private static function mxchat_leads_date_cutoff($date_range) {
2592		- switch ($date_range) {
2593		- case 'today': return gmdate('Y-m-d H:i:s', strtotime('-24 hours'));
2594		- case '7d': return gmdate('Y-m-d H:i:s', strtotime('-7 days'));
2595		- case '30d': return gmdate('Y-m-d H:i:s', strtotime('-30 days'));
2596		- case '90d': return gmdate('Y-m-d H:i:s', strtotime('-90 days'));
2597		- case 'all':
2598		- default: return '';
2599		- }
2600		-}
2601		-
2602		-/**
2603		- * Turn a UTC timestamp into a short relative display like "2h ago" or "Apr 12".
2604		- */
2605		-private static function mxchat_leads_format_relative($timestamp) {
2606		- if (!$timestamp) {
2607		- return '';
2608		- }
2609		- $ts = strtotime($timestamp . ' UTC');
2610		- if (!$ts) {
2611		- return '';
2612		- }
2613		- $diff = time() - $ts;
2614		- if ($diff < 60) return __('just now', 'mxchat');
2615		- if ($diff < 3600) return floor($diff / 60) . __('m ago', 'mxchat');
2616		- if ($diff < 86400) return floor($diff / 3600) . __('h ago', 'mxchat');
2617		- if ($diff < 604800) return floor($diff / 86400) . __('d ago', 'mxchat');
2618		- return wp_date('M j', $ts);
2619		-}
2620		-
2621		-/**
2622		- * Handle translation of chat messages via AJAX
2623		- */
2624		-public function mxchat_translate_messages() {
2625		- if (!current_user_can('manage_options')) {
2626		- wp_send_json_error(['error' => 'Insufficient permissions']);
2627		- wp_die();
2628		- }
2629		-
2630		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2631		- $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
2632		- $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
2633		- $messages = json_decode($messages_json, true);
2634		-
2635		- if (empty($session_id)) {
2636		- wp_send_json_error(['error' => 'No session ID provided']);
2637		- wp_die();
2638		- }
2639		-
2640		- if (empty($messages) || !is_array($messages)) {
2641		- wp_send_json_error(['error' => 'No messages to translate']);
2642		- wp_die();
2643		- }
2644		-
2645		- // Language names for prompting
2646		- $languages = [
2647		- 'en' => 'English',
2648		- 'es' => 'Spanish',
2649		- 'fr' => 'French',
2650		- 'de' => 'German',
2651		- 'it' => 'Italian',
2652		- 'pt' => 'Portuguese',
2653		- 'nl' => 'Dutch',
2654		- 'ru' => 'Russian',
2655		- 'zh' => 'Chinese',
2656		- 'ja' => 'Japanese',
2657		- 'ko' => 'Korean',
2658		- 'ar' => 'Arabic',
2659		- 'hi' => 'Hindi',
2660		- 'tr' => 'Turkish',
2661		- 'pl' => 'Polish',
2662		- 'vi' => 'Vietnamese',
2663		- 'th' => 'Thai',
2664		- 'id' => 'Indonesian',
2665		- 'sv' => 'Swedish',
2666		- 'da' => 'Danish'
2667		- ];
2668		-
2669		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
2670		-
2671		- // Build combined text for translation (numbered for parsing)
2672		- $numbered_messages = [];
2673		- foreach ($messages as $i => $msg) {
2674		- $content = isset($msg['content']) ? trim($msg['content']) : '';
2675		- if (!empty($content)) {
2676		- $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
	910	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	911	+ } else {
	912	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
2677	913	}
2678		- }
2679	914
2680		- if (empty($numbered_messages)) {
2681		- wp_send_json_error(['error' => 'No valid messages to translate']);
2682	915	wp_die();
2683	916	}
2684	917
2685		- $combined_text = implode("\n\n", $numbered_messages);
2686	918
2687		- // Prepare the translation prompt
2688		- $system_prompt = "You are a translator. Translate the following messages to {$target_lang_name}. Keep the [MSG#] and [/MSG#] tags exactly as they are - only translate the content between them. Maintain the original formatting, line breaks, and any HTML tags. Return ONLY the translated messages with the tags, no explanations.";
	919	+public function mxchat_save_inline_prompt() {
	920	+ // Check for nonce security
	921	+ check_ajax_referer('mxchat_save_inline_nonce');
2689	922
2690		- // Get user's selected model and determine provider
2691		- $options = get_option('mxchat_options', []);
2692		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
2693		-
2694		- // Check if using OpenRouter
2695		- if ($selected_model === 'openrouter') {
2696		- $provider = 'openrouter';
2697		- $selected_model = $options['openrouter_selected_model'] ?? '';
2698		- $api_key = $options['openrouter_api_key'] ?? '';
2699		-
2700		- if (empty($selected_model)) {
2701		- wp_send_json_error(['error' => 'No OpenRouter model selected']);
2702		- wp_die();
2703		- }
2704		- } else {
2705		- // Determine provider from model name
2706		- $model_parts = explode('-', $selected_model);
2707		- $provider = strtolower($model_parts[0]);
2708		-
2709		- // Get the appropriate API key based on provider
2710		- $api_key = '';
2711		- switch ($provider) {
2712		- case 'gpt':
2713		- case 'o1':
2714		- $api_key = $options['api_key'] ?? '';
2715		- break;
2716		- case 'claude':
2717		- $api_key = $options['claude_api_key'] ?? '';
2718		- break;
2719		- case 'grok':
2720		- $api_key = $options['xai_api_key'] ?? '';
2721		- break;
2722		- case 'deepseek':
2723		- $api_key = $options['deepseek_api_key'] ?? '';
2724		- break;
2725		- case 'gemini':
2726		- $api_key = $options['gemini_api_key'] ?? '';
2727		- break;
2728		- default:
2729		- // Default to OpenAI
2730		- $api_key = $options['api_key'] ?? '';
2731		- $provider = 'gpt';
2732		- break;
2733		- }
	923	+ // Verify permissions
	924	+ if (!current_user_can('manage_options')) {
	925	+ wp_send_json_error('Permission denied.');
	926	+ return;
2734	927	}
2735	928
2736		- if (empty($api_key)) {
2737		- wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
2738		- wp_die();
2739		- }
2740		-
2741		- // Make API request based on provider
2742		- $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
2743		-
2744		- if (is_wp_error($response)) {
2745		- wp_send_json_error(['error' => $response->get_error_message()]);
2746		- wp_die();
2747		- }
2748		-
2749		- // Parse the response to extract translated messages
2750		- $translations = [];
2751		- foreach ($messages as $msg) {
2752		- $index = $msg['index'];
2753		- $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
2754		- if (preg_match($pattern, $response, $matches)) {
2755		- $translations[] = [
2756		- 'index' => $index,
2757		- 'translated' => trim($matches[1])
2758		- ];
2759		- }
2760		- }
2761		-
2762		- // Save translations to database
2763		- if (!empty($translations)) {
2764		- $this->save_transcript_translation($session_id, $target_lang, $translations);
2765		- }
2766		-
2767		- wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
2768		- wp_die();
2769		-}
2770		-
2771		-/**
2772		- * Save transcript translation to database
2773		- */
2774		-private function save_transcript_translation($session_id, $language_code, $translations) {
2775	929	global $wpdb;
2776		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	930	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2777	931
2778		- // Check if table exists, create if not
2779		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2780		- mxchat_create_translations_table();
2781		- }
	932	+ // Validate and sanitize input data
	933	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	934	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	935	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
2782	936
2783		- $now = current_time('mysql');
2784		- $translations_json = wp_json_encode($translations);
	937	+ if ($prompt_id > 0 && !empty($article_content)) {
	938	+ // Re-generate the embedding vector for the updated content
	939	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2785	940
2786		- // Use REPLACE to insert or update
2787		- $wpdb->query($wpdb->prepare(
2788		- "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
2789		- VALUES (%s, %s, %s, %s, %s)",
2790		- $session_id,
2791		- $language_code,
2792		- $translations_json,
2793		- $now,
2794		- $now
2795		- ));
2796		-}
	941	+ if (is_array($embedding_vector)) {
	942	+ // Serialize the embedding vector before storing it
	943	+ $embedding_vector_serialized = serialize($embedding_vector);
2797	944
2798		-/**
2799		- * Get saved translation for a session
2800		- */
2801		-public function mxchat_get_transcript_translation() {
2802		- if (!current_user_can('manage_options')) {
2803		- wp_send_json_error(['error' => 'Insufficient permissions']);
2804		- wp_die();
2805		- }
	945	+ // Update the prompt in the database
	946	+ $updated = $wpdb->update(
	947	+ $table_name,
	948	+ array(
	949	+ 'article_content' => $article_content,
	950	+ 'embedding_vector' => $embedding_vector_serialized,
	951	+ 'source_url' => $article_url,
	952	+ ),
	953	+ array('id' => $prompt_id),
	954	+ array('%s', '%s', '%s'),
	955	+ array('%d')
	956	+ );
2806	957
2807		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2808		-
2809		- if (empty($session_id)) {
2810		- wp_send_json_error(['error' => 'No session ID provided']);
2811		- wp_die();
2812		- }
2813		-
2814		- global $wpdb;
2815		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2816		-
2817		- // Check if table exists
2818		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2819		- wp_send_json(['success' => true, 'has_translation' => false]);
2820		- wp_die();
2821		- }
2822		-
2823		- // Get the most recent translation for this session
2824		- $result = $wpdb->get_row($wpdb->prepare(
2825		- "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
2826		- $session_id
2827		- ));
2828		-
2829		- if ($result) {
2830		- $translations = json_decode($result->translations, true);
2831		- wp_send_json([
2832		- 'success' => true,
2833		- 'has_translation' => true,
2834		- 'language' => $result->language_code,
2835		- 'translations' => $translations
2836		- ]);
	958	+ if ($updated !== false) {
	959	+ wp_send_json_success();
	960	+ } else {
	961	+ wp_send_json_error('Database update failed.');
	962	+ }
	963	+ } else {
	964	+ wp_send_json_error('Embedding generation failed.');
	965	+ }
2837	966	} else {
2838		- wp_send_json(['success' => true, 'has_translation' => false]);
	967	+ wp_send_json_error('Invalid data.');
2839	968	}
2840		- wp_die();
2841	969	}
2842	970
2843		-/**
2844		- * Translate text using the user's selected provider and model
2845		- */
2846		-private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
2847		- switch ($provider) {
2848		- case 'claude':
2849		- return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
2850		- case 'grok':
2851		- return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
2852		- case 'deepseek':
2853		- return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
2854		- case 'gemini':
2855		- return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
2856		- case 'openrouter':
2857		- return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
2858		- case 'gpt':
2859		- case 'o1':
2860		- default:
2861		- return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
2862		- }
2863		-}
2864		-
2865		-/**
2866		- * Translate text using OpenAI API
2867		- */
2868		-private function translate_with_openai($api_key, $model, $system_prompt, $text) {
2869		- $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
2870		- 'timeout' => 60,
2871		- 'headers' => [
2872		- 'Authorization' => 'Bearer ' . $api_key,
2873		- 'Content-Type' => 'application/json'
2874		- ],
2875		- 'body' => wp_json_encode([
2876		- 'model' => $model,
2877		- 'messages' => [
2878		- ['role' => 'system', 'content' => $system_prompt],
2879		- ['role' => 'user', 'content' => $text]
2880		- ],
2881		- 'temperature' => 0.3
2882		- ])
2883		- ]);
2884		-
2885		- if (is_wp_error($response)) {
2886		- return $response;
2887		- }
2888		-
2889		- $body = json_decode(wp_remote_retrieve_body($response), true);
2890		-
2891		- if (isset($body['error'])) {
2892		- return new WP_Error('api_error', $body['error']['message']);
2893		- }
2894		-
2895		- if (isset($body['choices'][0]['message']['content'])) {
2896		- return $body['choices'][0]['message']['content'];
2897		- }
2898		-
2899		- return new WP_Error('api_error', 'Invalid API response');
2900		-}
2901		-
2902		-/**
2903		- * Translate text using Claude API
2904		- */
2905		-private function translate_with_claude($api_key, $model, $system_prompt, $text) {
2906		- $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
2907		- 'timeout' => 60,
2908		- 'headers' => [
2909		- 'x-api-key' => $api_key,
2910		- 'anthropic-version' => '2023-06-01',
2911		- 'Content-Type' => 'application/json'
2912		- ],
2913		- 'body' => wp_json_encode([
2914		- 'model' => $model,
2915		- 'max_tokens' => 4096,
2916		- 'system' => $system_prompt,
2917		- 'messages' => [
2918		- ['role' => 'user', 'content' => $text]
2919		- ]
2920		- ])
2921		- ]);
2922		-
2923		- if (is_wp_error($response)) {
2924		- return $response;
2925		- }
2926		-
2927		- $body = json_decode(wp_remote_retrieve_body($response), true);
2928		-
2929		- if (isset($body['error'])) {
2930		- return new WP_Error('api_error', $body['error']['message']);
2931		- }
2932		-
2933		- if (isset($body['content'][0]['text'])) {
2934		- return $body['content'][0]['text'];
2935		- }
2936		-
2937		- return new WP_Error('api_error', 'Invalid API response');
2938		-}
2939		-
2940		-/**
2941		- * Translate text using xAI (Grok) API
2942		- */
2943		-private function translate_with_xai($api_key, $model, $system_prompt, $text) {
2944		- $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
2945		- 'timeout' => 60,
2946		- 'headers' => [
2947		- 'Authorization' => 'Bearer ' . $api_key,
2948		- 'Content-Type' => 'application/json'
2949		- ],
2950		- 'body' => wp_json_encode([
2951		- 'model' => $model,
2952		- 'messages' => [
2953		- ['role' => 'system', 'content' => $system_prompt],
2954		- ['role' => 'user', 'content' => $text]
2955		- ],
2956		- 'temperature' => 0.3
2957		- ])
2958		- ]);
2959		-
2960		- if (is_wp_error($response)) {
2961		- return $response;
2962		- }
2963		-
2964		- $body = json_decode(wp_remote_retrieve_body($response), true);
2965		-
2966		- if (isset($body['error'])) {
2967		- return new WP_Error('api_error', $body['error']['message']);
2968		- }
2969		-
2970		- if (isset($body['choices'][0]['message']['content'])) {
2971		- return $body['choices'][0]['message']['content'];
2972		- }
2973		-
2974		- return new WP_Error('api_error', 'Invalid API response');
2975		-}
2976		-
2977		-/**
2978		- * Translate text using DeepSeek API
2979		- */
2980		-private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
2981		- $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
2982		- 'timeout' => 60,
2983		- 'headers' => [
2984		- 'Authorization' => 'Bearer ' . $api_key,
2985		- 'Content-Type' => 'application/json'
2986		- ],
2987		- 'body' => wp_json_encode([
2988		- 'model' => $model,
2989		- 'messages' => [
2990		- ['role' => 'system', 'content' => $system_prompt],
2991		- ['role' => 'user', 'content' => $text]
2992		- ],
2993		- 'temperature' => 0.3
2994		- ])
2995		- ]);
2996		-
2997		- if (is_wp_error($response)) {
2998		- return $response;
2999		- }
3000		-
3001		- $body = json_decode(wp_remote_retrieve_body($response), true);
3002		-
3003		- if (isset($body['error'])) {
3004		- return new WP_Error('api_error', $body['error']['message']);
3005		- }
3006		-
3007		- if (isset($body['choices'][0]['message']['content'])) {
3008		- return $body['choices'][0]['message']['content'];
3009		- }
3010		-
3011		- return new WP_Error('api_error', 'Invalid API response');
3012		-}
3013		-
3014		-/**
3015		- * Translate text using Google Gemini API
3016		- */
3017		-private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
3018		- if ($model === 'gemini-3-pro-preview') {
3019		- $model = 'gemini-3.1-pro-preview';
3020		- }
3021		- $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
3022		-
3023		- $response = wp_remote_post($url, [
3024		- 'timeout' => 60,
3025		- 'headers' => [
3026		- 'Content-Type' => 'application/json'
3027		- ],
3028		- 'body' => wp_json_encode([
3029		- 'contents' => [
3030		- [
3031		- 'parts' => [
3032		- ['text' => $system_prompt . "\n\n" . $text]
3033		- ]
3034		- ]
3035		- ],
3036		- 'generationConfig' => [
3037		- 'temperature' => 0.3
3038		- ]
3039		- ])
3040		- ]);
3041		-
3042		- if (is_wp_error($response)) {
3043		- return $response;
3044		- }
3045		-
3046		- $body = json_decode(wp_remote_retrieve_body($response), true);
3047		-
3048		- if (isset($body['error'])) {
3049		- return new WP_Error('api_error', $body['error']['message']);
3050		- }
3051		-
3052		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
3053		- return $body['candidates'][0]['content']['parts'][0]['text'];
3054		- }
3055		-
3056		- return new WP_Error('api_error', 'Invalid API response');
3057		-}
3058		-
3059		-/**
3060		- * Translate text using OpenRouter API
3061		- */
3062		-private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
3063		- $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
3064		- 'timeout' => 60,
3065		- 'headers' => [
3066		- 'Authorization' => 'Bearer ' . $api_key,
3067		- 'Content-Type' => 'application/json',
3068		- 'HTTP-Referer' => home_url(),
3069		- 'X-Title' => 'MxChat Translation'
3070		- ],
3071		- 'body' => wp_json_encode([
3072		- 'model' => $model,
3073		- 'messages' => [
3074		- ['role' => 'system', 'content' => $system_prompt],
3075		- ['role' => 'user', 'content' => $text]
3076		- ],
3077		- 'temperature' => 0.3
3078		- ])
3079		- ]);
3080		-
3081		- if (is_wp_error($response)) {
3082		- return $response;
3083		- }
3084		-
3085		- $body = json_decode(wp_remote_retrieve_body($response), true);
3086		-
3087		- if (isset($body['error'])) {
3088		- return new WP_Error('api_error', $body['error']['message']);
3089		- }
3090		-
3091		- if (isset($body['choices'][0]['message']['content'])) {
3092		- return $body['choices'][0]['message']['content'];
3093		- }
3094		-
3095		- return new WP_Error('api_error', 'Invalid API response');
3096		-}
3097		-
3098	971	public function mxchat_fetch_chat_history() {
3099	972	global $wpdb;
3100	973	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3101		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3102	974
3103	975	if (!current_user_can('manage_options')) {
3104		- wp_send_json_error(['message' => 'Insufficient permissions']);
3105		- wp_die();
	976	+ wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
3106	977	}
3107	978
3108		- $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
3109		- $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
3110		- $offset = ($page - 1) * $per_page;
3111		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3112		- $sort_raw = isset($_POST['sort_order']) ? sanitize_key($_POST['sort_order']) : 'desc';
3113		- $allowed_sorts = array('asc', 'desc', 'rating_positive', 'rating_negative');
3114		- if (!in_array($sort_raw, $allowed_sorts, true)) { $sort_raw = 'desc'; }
3115		- $sort_order = ($sort_raw === 'asc') ? 'ASC' : 'DESC';
3116		- $ratings_table = $wpdb->prefix . 'mxchat_session_ratings';
3117		- $ratings_join = '';
3118		- $rating_table_exists = ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $ratings_table)) === $ratings_table);
3119		- if ($rating_table_exists && ($sort_raw === 'rating_positive' || $sort_raw === 'rating_negative')) {
3120		- // We sort by rating then recency. Wrap rating_value so NULL sorts last.
3121		- $rating_dir = ($sort_raw === 'rating_positive') ? 'DESC' : 'ASC';
3122		- $ratings_join = " LEFT JOIN {$ratings_table} r ON r.session_id = t.session_id ";
3123		- }
3124		-
3125		- // Build search condition
3126		- $search_condition = '';
3127		- $search_params = [];
3128		- if (!empty($search)) {
3129		- $search_condition = "WHERE (
3130		- session_id LIKE %s
3131		- OR user_email LIKE %s
3132		- OR user_name LIKE %s
3133		- OR user_identifier LIKE %s
3134		- OR message LIKE %s
3135		- )";
3136		- $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
3137		- }
3138		-
3139		- // Get total count
3140		- $count_query = !empty($search)
3141		- ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
3142		- : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
3143		- $total_sessions = (int) $wpdb->get_var($count_query);
3144		-
3145		- // Get session IDs for current page. Default sort is recency; rating sorts join the ratings table
3146		- // and order by rating value (NULLs last) with recency as tiebreaker.
3147		- if ($ratings_join) {
3148		- $order_by = "ORDER BY (r.rating_value IS NULL), r.rating_value {$rating_dir}, MAX(t.timestamp) DESC";
3149		- } else {
3150		- $order_by = "ORDER BY MAX(t.timestamp) {$sort_order}";
3151		- }
3152		- $session_query = !empty($search)
3153		- ? $wpdb->prepare(
3154		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join} {$search_condition}
3155		- GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3156		- array_merge($search_params, [$per_page, $offset])
	979	+ // First get unique session IDs ordered by most recent message in each session
	980	+ $session_ids = $wpdb->get_col(
	981	+ $wpdb->prepare(
	982	+ "SELECT DISTINCT session_id
	983	+ FROM {$table_name}
	984	+ GROUP BY session_id
	985	+ ORDER BY MAX(timestamp) DESC"
3157	986	)
3158		- : $wpdb->prepare(
3159		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join}
3160		- GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3161		- $per_page, $offset
3162		- );
3163		- $session_ids = $wpdb->get_col($session_query);
	987	+ );
3164	988
3165		- $total_pages = ceil($total_sessions / $per_page);
3166		-
3167	989	if (empty($session_ids)) {
3168		- wp_send_json([
3169		- 'success' => true,
3170		- 'sessions' => [],
3171		- 'page' => $page,
3172		- 'total_pages' => 0,
3173		- 'total_sessions' => 0,
3174		- 'showing_start' => 0,
3175		- 'showing_end' => 0
3176		- ]);
3177		- wp_die();
	990	+ wp_die(esc_html__('No chat history available.', 'mxchat'));
3178	991	}
3179	992
3180		- // Check for optional columns/tables
3181		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3182		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
	993	+ ob_start();
	994	+ echo '<div class="mxchat-transcript">';
3183	995
3184		- // Batch-fetch session ratings for this page (plan-a5b006).
3185		- $ratings_map = array();
3186		- if ($rating_table_exists && !empty($session_ids)) {
3187		- $placeholders = implode(',', array_fill(0, count($session_ids), '%s'));
3188		- $rating_rows = $wpdb->get_results($wpdb->prepare(
3189		- "SELECT session_id, rating_value, rating_feedback FROM {$ratings_table} WHERE session_id IN ($placeholders)",
3190		- $session_ids
3191		- ));
3192		- foreach ($rating_rows as $row) {
3193		- $ratings_map[$row->session_id] = array(
3194		- 'value' => (int) $row->rating_value,
3195		- 'feedback' => (string) $row->rating_feedback,
3196		- );
3197		- }
3198		- }
3199		-
3200		- // Build session list data
3201		- $sessions = [];
	996	+ // Iterate through sessions from newest to oldest
3202	997	foreach ($session_ids as $session_id) {
3203		- // Get session metadata
3204		- $session_data = $originating_columns_exist
3205		- ? $wpdb->get_row($wpdb->prepare(
3206		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3207		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
	998	+ // Get messages for this session ordered by timestamp
	999	+ $messages = $wpdb->get_results(
	1000	+ $wpdb->prepare(
	1001	+ "SELECT * FROM {$table_name}
	1002	+ WHERE session_id = %s
	1003	+ ORDER BY timestamp ASC",
3208	1004	$session_id
3209		- ))
3210		- : $wpdb->get_row($wpdb->prepare(
3211		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3212		- WHERE session_id = %s LIMIT 1",
3213		- $session_id
3214		- ));
3215		-
3216		- // Get message count and latest timestamp
3217		- $message_stats = $wpdb->get_row($wpdb->prepare(
3218		- "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
3219		- $session_id
3220		- ));
3221		-
3222		- // Get first user message as preview
3223		- $first_user_msg = $wpdb->get_var($wpdb->prepare(
3224		- "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
3225		- $session_id
3226		- ));
3227		- $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
3228		-
3229		- // Build display name
3230		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3231		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3232		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3233		-
3234		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3235		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3236		-
3237		- // Format time - show relative for recent, date for older
3238		- $timestamp = strtotime($message_stats->latest . ' UTC');
3239		- $now = time();
3240		- $diff = $now - $timestamp;
3241		- if ($diff < 3600) {
3242		- $time_display = floor($diff / 60) . 'm ago';
3243		- } elseif ($diff < 86400) {
3244		- $time_display = floor($diff / 3600) . 'h ago';
3245		- } elseif ($diff < 604800) {
3246		- $time_display = floor($diff / 86400) . 'd ago';
3247		- } else {
3248		- $time_display = wp_date('M j', $timestamp);
3249		- }
3250		-
3251		- // Get initials for avatar
3252		- $initials = strtoupper(substr($display_name, 0, 2));
3253		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3254		- $parts = explode(' ', $display_name);
3255		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3256		- }
3257		-
3258		- $rating_entry = isset($ratings_map[$session_id]) ? $ratings_map[$session_id] : null;
3259		- $rating_value = $rating_entry ? $rating_entry['value'] : null;
3260		- $rating_feedback = $rating_entry ? $rating_entry['feedback'] : '';
3261		-
3262		- $sessions[] = [
3263		- 'session_id' => $session_id,
3264		- 'display_name' => $display_name,
3265		- 'display_sub' => $display_sub,
3266		- 'initials' => $initials,
3267		- 'preview' => $preview,
3268		- 'message_count' => (int) $message_stats->count,
3269		- 'time_display' => $time_display,
3270		- 'timestamp' => $message_stats->latest,
3271		- 'rating_value' => $rating_value,
3272		- 'rating_feedback' => $rating_feedback,
3273		- ];
3274		- }
3275		-
3276		- wp_send_json([
3277		- 'success' => true,
3278		- 'sessions' => $sessions,
3279		- 'page' => $page,
3280		- 'total_pages' => $total_pages,
3281		- 'total_sessions' => $total_sessions,
3282		- 'showing_start' => $offset + 1,
3283		- 'showing_end' => min($offset + $per_page, $total_sessions)
3284		- ]);
3285		- wp_die();
3286		-}
3287		-
3288		-/**
3289		- * Fetch single conversation details for split-panel view
3290		- */
3291		-public function mxchat_fetch_conversation() {
3292		- global $wpdb;
3293		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3294		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3295		-
3296		- if (!current_user_can('manage_options')) {
3297		- wp_send_json_error(['message' => 'Insufficient permissions']);
3298		- wp_die();
3299		- }
3300		-
3301		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
3302		- if (empty($session_id)) {
3303		- wp_send_json_error(['message' => 'No session ID provided']);
3304		- wp_die();
3305		- }
3306		-
3307		- // Check for optional columns/tables
3308		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3309		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
3310		-
3311		- // Get session metadata
3312		- $session_data = $originating_columns_exist
3313		- ? $wpdb->get_row($wpdb->prepare(
3314		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3315		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3316		- $session_id
3317		- ))
3318		- : $wpdb->get_row($wpdb->prepare(
3319		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3320		- WHERE session_id = %s LIMIT 1",
3321		- $session_id
3322		- ));
3323		-
3324		- if (!$session_data) {
3325		- wp_send_json_error(['message' => 'Session not found']);
3326		- wp_die();
3327		- }
3328		-
3329		- // Get clicked URLs
3330		- $clicked_urls = [];
3331		- if ($url_table_exists) {
3332		- $url_clicks = $wpdb->get_results($wpdb->prepare(
3333		- "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
3334		- WHERE session_id = %s ORDER BY click_timestamp ASC",
3335		- $session_id
3336		- ));
3337		- foreach ($url_clicks as $click) {
3338		- $clicked_urls[] = $click->clicked_url;
3339		- }
3340		- }
3341		-
3342		- // Get all messages
3343		- $messages = $wpdb->get_results($wpdb->prepare(
3344		- "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
3345		- $session_id
3346		- ));
3347		-
3348		- // Build user info
3349		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3350		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3351		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3352		-
3353		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3354		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3355		-
3356		- // Get initials
3357		- $initials = strtoupper(substr($display_name, 0, 2));
3358		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3359		- $parts = explode(' ', $display_name);
3360		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3361		- }
3362		-
3363		- // Page info
3364		- $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
3365		- $page_title = '';
3366		- if ($page_url) {
3367		- $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
3368		- }
3369		-
3370		- // Format messages for output
3371		- $formatted_messages = [];
3372		- foreach ($messages as $msg) {
3373		- $is_user = ($msg->role === 'user');
3374		- $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
3375		-
3376		- $content = wp_kses(
3377		- stripslashes($msg->message),
3378		- [
3379		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3380		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3381		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
3382		- 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
3383		- 'img' => ['src' => [], 'alt' => [], 'class' => []],
3384		- 'h3' => ['class' => []],
3385		- 'h4' => ['class' => []],
3386		- 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
3387		- 'select' => ['class' => [], 'data-attribute' => []],
3388		- 'option' => ['value' => []],
3389		- 'span' => ['class' => []],
3390		- 'del' => [], 'ins' => [],
3391		- ]
	1005	+ )
3392	1006	);
3393		- $formatted_content = $this->format_transcript_message($content);
3394	1007
3395		- $has_rag = $is_bot && !empty($msg->rag_context);
	1008	+ // Start session block
	1009	+ echo '<div class="mxchat-session">';
	1010	+ echo '<div class="mxchat-session-header">';
	1011	+ echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
	1012	+ echo esc_html($session_id);
	1013	+ echo '</div>';
	1014	+ echo '<div class="mxchat-messages">';
3396	1015
3397		- $formatted_messages[] = [
3398		- 'id' => $msg->id,
3399		- 'role' => $msg->role,
3400		- 'is_user' => $is_user,
3401		- 'is_bot' => $is_bot,
3402		- 'content' => $formatted_content,
3403		- 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3404		- 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3405		- 'has_rag' => $has_rag
3406		- ];
3407		- }
	1016	+ // Display messages for this session
	1017	+ foreach ($messages as $transcript) {
	1018	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
3408	1019
3409		- // First message timestamp for "started" display
3410		- $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
3411		-
3412		- // Pull rating_feedback for this session (if any) so the details drawer can show it.
3413		- $rating_feedback = '';
3414		- $ratings_table_det = $wpdb->prefix . 'mxchat_session_ratings';
3415		- if ($wpdb->get_var("SHOW TABLES LIKE '$ratings_table_det'") === $ratings_table_det) {
3416		- $rating_feedback = (string) $wpdb->get_var($wpdb->prepare(
3417		- "SELECT rating_feedback FROM {$ratings_table_det} WHERE session_id = %s LIMIT 1",
3418		- $session_id
3419		- ));
3420		- }
3421		-
3422		- wp_send_json([
3423		- 'success' => true,
3424		- 'session_id' => $session_id,
3425		- 'user' => [
3426		- 'name' => $display_name,
3427		- 'sub' => $display_sub,
3428		- 'initials' => $initials,
3429		- 'email' => $user_email,
3430		- 'identifier' => $user_identifier
3431		- ],
3432		- 'page' => [
3433		- 'url' => $page_url,
3434		- 'title' => $page_title
3435		- ],
3436		- 'clicked_urls' => $clicked_urls,
3437		- 'messages' => $formatted_messages,
3438		- 'message_count' => count($messages),
3439		- 'started' => $started,
3440		- 'rating_feedback' => $rating_feedback
3441		- ]);
3442		- wp_die();
3443		-}
3444		-
3445		-
3446		-/**
3447		- * ALTERNATIVE: Simpler helper method using string replacement
3448		- */
3449		-private function highlight_clicked_links($message_content, $clicked_urls) {
3450		- if (empty($clicked_urls)) {
3451		- return wp_kses(
3452		- $message_content,
3453		- [
3454		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3455		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3456		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3457		- ]
3458		- );
3459		- }
3460		-
3461		- // First apply standard sanitization
3462		- $message_content = wp_kses(
3463		- $message_content,
3464		- [
3465		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3466		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3467		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3468		- ]
3469		- );
3470		-
3471		- // Process each clicked URL
3472		- foreach ($clicked_urls as $clicked_url) {
3473		- // Try multiple patterns to catch different link formats
3474		- $patterns = [
3475		- // Standard link format
3476		- '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3477		- // Link with trailing slash
3478		- '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3479		- // Encoded entities version
3480		- '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3481		- ];
3482		-
3483		- foreach ($patterns as $pattern) {
3484		- if (preg_match($pattern, $message_content)) {
3485		- $message_content = preg_replace_callback(
3486		- $pattern,
3487		- function($matches) {
3488		- $full_match = $matches[0];
3489		- $attributes = $matches[1];
3490		-
3491		- // Check if it already has the class
3492		- if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3493		- return $full_match;
3494		- }
3495		-
3496		- // Check if class attribute exists
3497		- if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3498		- // Add to existing class
3499		- $new_attributes = preg_replace(
3500		- '/class=["\']([^"\']*)["\']/',
3501		- 'class="$1 mxchat-clicked-link"',
3502		- $attributes
3503		- );
3504		- } else {
3505		- // Add new class attribute
3506		- $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3507		- }
3508		-
3509		- // Add title if not present
3510		- if (strpos($new_attributes, 'title=') === false) {
3511		- $new_attributes .= ' title="User clicked this link"';
3512		- }
3513		-
3514		- return '<a' . $new_attributes . '>';
3515		- },
3516		- $message_content
3517		- );
3518		-
3519		- // If we found and replaced, break out of the patterns loop
3520		- break;
	1020	+ // Determine message styling
	1021	+ switch ($transcript->role) {
	1022	+ case 'assistant':
	1023	+ case 'bot':
	1024	+ $message_class = 'bot-message';
	1025	+ $display_role = esc_html__('Chatbot', 'mxchat');
	1026	+ break;
	1027	+ case 'user':
	1028	+ $message_class = 'user-message';
	1029	+ $display_role = !empty($transcript->user_identifier)
	1030	+ ? sanitize_text_field($transcript->user_identifier)
	1031	+ : esc_html__('User', 'mxchat');
	1032	+ break;
	1033	+ case 'agent':
	1034	+ $message_class = 'agent-message';
	1035	+ $display_role = esc_html__('Agent', 'mxchat');
	1036	+ break;
	1037	+ default:
	1038	+ $message_class = 'unknown-message';
	1039	+ $display_role = esc_html__('Unknown', 'mxchat');
3521	1040	}
3522		- }
3523		- }
3524	1041
3525		- return $message_content;
3526		-}
3527		-
3528		-public function mxchat_create_prompts_page() {
3529		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3530		-
3531		- global $wpdb;
3532		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3533		-
3534		- $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3535		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3536		-
3537		- // Display success message if all prompts were deleted
3538		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3539		- echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button></div>';
3540		- }
3541		-
3542		- // Set up pagination, search query, and content type filter
3543		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3544		- $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3545		- $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3546		- $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3547		- $per_page = 25;
3548		-
3549		- //error_log('DEBUG: Search query: ' . $search_query);
3550		- //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3551		- //error_log('DEBUG: Current page: ' . $current_page);
3552		- //error_log('DEBUG: Per page: ' . $per_page);
3553		-
3554		- // ================================
3555		- // MULTI-BOT CONFIGURATION
3556		- // ================================
3557		-
3558		- // Check for multi-bot and set up bot selection
3559		- if (class_exists('MxChat_Multi_Bot_Manager')) {
3560		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3561		- $available_bots = $multi_bot_manager->get_available_bots();
3562		-
3563		- // Get saved bot selection (user-specific first, then site-wide default)
3564		- $user_id = get_current_user_id();
3565		- $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3566		- if (empty($saved_bot_id)) {
3567		- $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
3568		- }
3569		-
3570		- // Allow URL override but default to saved selection
3571		- $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3572		- $multibot_active = true;
3573		- } else {
3574		- $current_bot_id = 'default';
3575		- $multibot_active = false;
3576		- }
3577		-
3578		- // ================================
3579		- // DATA SOURCE CONFIGURATION
3580		- // ================================
3581		-
3582		- // Get bot-specific Pinecone settings
3583		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3584		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3585		- $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3586		-
3587		- // Get OpenAI Vector Store settings
3588		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3589		- $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3590		-
3591		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3592		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3593		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3594		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3595		-
3596		- if ($use_pinecone && !empty($pinecone_api_key)) {
3597		- //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3598		- // PINECONE DATA SOURCE
3599		- $data_source = 'pinecone';
3600		-
3601		- // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3602		- // UPDATED 2.5.6: Added content_type_filter parameter
3603		- $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3604		-
3605		- // TEMPORARY DEBUG - Add this right after the fetch call
3606		- //error_log('=== DEBUG: Bot switching issue ===');
3607		- //error_log('Current bot ID: ' . $current_bot_id);
3608		- //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3609		- //error_log('Records returned: ' . count($records['data'] ?? []));
3610		- //error_log('Total records: ' . ($records['total'] ?? 0));
3611		-
3612		- // Check first few records to see their bot_id
3613		- if (!empty($records['data'])) {
3614		- foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3615		- $record_bot_id = $record->bot_id ?? 'NOT_SET';
3616		- //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3617		- }
3618		- }
3619		- //error_log('=== END DEBUG ===');
3620		-
3621		- $total_records = $records['total'] ?? 0;
3622		- $prompts = $records['data'] ?? array();
3623		- $total_in_database = $records['total_in_database'] ?? 0;
3624		- $showing_recent_only = $records['showing_recent_only'] ?? false;
3625		-
3626		- $total_pages = ceil($total_records / $per_page);
3627		-
3628		- } else {
3629		- //error_log('DEBUG: Using WORDPRESS DB data source');
3630		- // WORDPRESS DB DATA SOURCE (your existing logic)
3631		- $data_source = 'wordpress';
3632		-
3633		- // Initialize these variables for WordPress DB
3634		- $total_in_database = 0;
3635		- $showing_recent_only = false;
3636		-
3637		- $offset = ($current_page - 1) * $per_page;
3638		-
3639		- // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
3640		- $where_clauses = array();
3641		- $where_values = array();
3642		-
3643		- if ($search_query) {
3644		- $where_clauses[] = "article_content LIKE %s";
3645		- $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
3646		- }
3647		-
3648		- if ($content_type_filter) {
3649		- $where_clauses[] = "content_type = %s";
3650		- $where_values[] = $content_type_filter;
3651		- }
3652		-
3653		- $sql_where = "";
3654		- if (!empty($where_clauses)) {
3655		- $sql_where = "WHERE " . implode(" AND ", $where_clauses);
3656		- }
3657		-
3658		- // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
3659		- // This ensures pagination shows X entries per page, not X chunks
3660		- // Entries with empty source_url are counted individually
3661		- if (!empty($where_values)) {
3662		- // Count unique source_urls + count of rows with empty source_url
3663		- $count_query = $wpdb->prepare(
3664		- "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
3665		- (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
3666		- array_merge($where_values, $where_values)
	1042	+ // Process message content
	1043	+ $message_content = wp_kses(
	1044	+ stripslashes($transcript->message),
	1045	+ [
	1046	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1047	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1048	+ 'a' => ['href' => [], 'title' => []]
	1049	+ ]
3667	1050	);
3668		- } else {
3669		- $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
3670		- (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
3671		- }
3672		- $total_records = $wpdb->get_var($count_query);
3673		- $total_pages = ceil($total_records / $per_page);
	1051	+ $message_content = nl2br($message_content);
3674	1052
3675		- // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3676		- // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3677		- if (!empty($where_values)) {
3678		- $urls_query = $wpdb->prepare(
3679		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
3680		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3681		- array_merge($where_values, array($per_page, $offset))
3682		- );
3683		- } else {
3684		- $urls_query = $wpdb->prepare(
3685		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
3686		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3687		- $per_page, $offset
3688		- );
	1053	+ // Render message
	1054	+ echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
	1055	+ echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
	1056	+ echo '<div class="mxchat-message-content">' . $message_content . '</div>';
	1057	+ echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
	1058	+ echo '</div>';
3689	1059	}
3690		- $page_urls = $wpdb->get_results($urls_query);
3691	1060
3692		- // Step 2: Fetch all rows for these source_urls
3693		- $prompts = array();
3694		- if (!empty($page_urls)) {
3695		- // Build URL order map to preserve newest-first ordering from step 1
3696		- $url_order_map = array();
3697		- $url_list = array();
3698		- $has_empty_url = false;
3699		- $order_index = 0;
3700		- foreach ($page_urls as $url_row) {
3701		- if (empty($url_row->source_url)) {
3702		- $has_empty_url = true;
3703		- $url_order_map['__empty__'] = $order_index++;
3704		- } else {
3705		- $url_list[] = $url_row->source_url;
3706		- $url_order_map[$url_row->source_url] = $order_index++;
3707		- }
3708		- }
3709		-
3710		- // Build query to fetch all rows for these URLs
3711		- $url_conditions = array();
3712		- $url_values = array();
3713		-
3714		- if (!empty($url_list)) {
3715		- $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
3716		- $url_conditions[] = "source_url IN ($placeholders)";
3717		- $url_values = array_merge($url_values, $url_list);
3718		- }
3719		-
3720		- if ($has_empty_url) {
3721		- $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
3722		- }
3723		-
3724		- if (!empty($url_conditions)) {
3725		- $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
3726		-
3727		- // Add original filters back
3728		- if (!empty($where_clauses)) {
3729		- $url_where .= " AND " . implode(" AND ", $where_clauses);
3730		- $url_values = array_merge($url_values, $where_values);
3731		- }
3732		-
3733		- if (!empty($url_values)) {
3734		- $prompts_query = $wpdb->prepare(
3735		- "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
3736		- $url_values
3737		- );
3738		- } else {
3739		- $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
3740		- }
3741		-
3742		- $prompts = $wpdb->get_results($prompts_query);
3743		-
3744		- // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
3745		- usort($prompts, function($a, $b) use ($url_order_map) {
3746		- $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
3747		- $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
3748		- $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
3749		- $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
3750		-
3751		- // First sort by URL order (newest URLs first)
3752		- if ($order_a !== $order_b) {
3753		- return $order_a - $order_b;
3754		- }
3755		-
3756		- // Within same URL, sort by timestamp DESC (newest chunks first)
3757		- return strtotime($b->timestamp) - strtotime($a->timestamp);
3758		- });
3759		- }
3760		- }
	1061	+ // Close session block
	1062	+ echo '</div></div>';
3761	1063	}
3762	1064
3763		- // ================================
3764		- // PAGINATION GENERATION
3765		- // ================================
3766		-
3767		- // Generate pagination links
3768		- if ($total_pages > 1) {
3769		- // Build a clean base URL with only necessary parameters
3770		- $pagination_args = array('page' => 'mxchat-prompts');
3771		-
3772		- // Preserve bot_id parameter if multi-bot is active
3773		- if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
3774		- $pagination_args['bot_id'] = $current_bot_id;
3775		- }
3776		-
3777		- // Preserve search query and nonce if present
3778		- if ($search_query) {
3779		- $pagination_args['search'] = $search_query;
3780		- if (!empty($nonce)) {
3781		- $pagination_args['_wpnonce'] = $nonce;
3782		- }
3783		- }
3784		-
3785		- // Preserve content type filter if present
3786		- if ($content_type_filter) {
3787		- $pagination_args['content_type'] = $content_type_filter;
3788		- }
3789		-
3790		- // Build clean base URL
3791		- $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
3792		-
3793		- $page_links = paginate_links(array(
3794		- 'base' => $base_url . '%_%',
3795		- 'format' => '&paged=%#%',
3796		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
3797		- 'next_text' => __('Next &raquo;', 'mxchat'),
3798		- 'total' => $total_pages,
3799		- 'current' => $current_page,
3800		- 'type' => 'plain',
3801		- ));
3802		- } else {
3803		- $page_links = '';
3804		- }
3805		-
3806		- // ================================
3807		- // PROCESSING STATUS RETRIEVAL
3808		- // ================================
3809		-
3810		- // Retrieve processing statuses using queue-based method
3811		- $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
3812		- $pdf_status = $processing_statuses['pdf_status'];
3813		- $sitemap_status = $processing_statuses['sitemap_status'];
3814		- $is_processing = $processing_statuses['is_processing'];
3815		-
3816		- //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
3817		-
3818		- // ================================
3819		- // RENDER PAGE WITH NEW SIDEBAR LAYOUT
3820		- // ================================
3821		-
3822		- // Include the new knowledge page template
3823		- require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
3824		-
3825		- // Package all page data for the render function
3826		- $page_data = array(
3827		- 'prompts' => $prompts,
3828		- 'total_records' => $total_records,
3829		- 'total_pages' => $total_pages,
3830		- 'current_page' => $current_page,
3831		- 'per_page' => $per_page,
3832		- 'page_links' => $page_links,
3833		- 'search_query' => $search_query,
3834		- 'content_type_filter' => $content_type_filter,
3835		- 'data_source' => $data_source,
3836		- 'use_pinecone' => $use_pinecone,
3837		- 'use_vectorstore' => $use_vectorstore,
3838		- 'multibot_active' => $multibot_active,
3839		- 'current_bot_id' => $current_bot_id,
3840		- 'pdf_status' => $pdf_status,
3841		- 'sitemap_status' => $sitemap_status,
3842		- 'is_processing' => $is_processing,
3843		- 'total_in_database' => $total_in_database ?? 0,
3844		- 'showing_recent_only' => $showing_recent_only ?? false,
3845		- );
3846		-
3847		- // Render the new sidebar-based page
3848		- mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
3849		-}
3850		-
3851		-/**
3852		- * Get bot-specific Pinecone configuration
3853		- * Used in the knowledge retrieval functions
3854		- */
3855		-private function get_bot_pinecone_config($bot_id = 'default') {
3856		- //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3857		-
3858		- // If default bot or multi-bot add-on not active, use default Pinecone config
3859		- if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
3860		- //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3861		- $addon_options = get_option('mxchat_pinecone_addon_options', array());
3862		- $config = array(
3863		- 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3864		- 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3865		- 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3866		- 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3867		- );
3868		- //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3869		- return $config;
3870		- }
3871		-
3872		- //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3873		-
3874		- // Hook for multi-bot add-on to provide bot-specific Pinecone config
3875		- $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3876		-
3877		- if (!empty($bot_pinecone_config)) {
3878		- //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3879		- //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3880		- //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3881		- //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3882		- } else {
3883		- //error_log("MXCHAT DEBUG: Filter returned empty config!");
3884		- }
3885		-
3886		- return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3887		-}
3888		-
3889		-public function mxchat_delete_chat_history() {
3890		- if (!current_user_can('manage_options')) {
3891		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3892		- wp_die();
3893		- }
3894		- check_ajax_referer('mxchat_delete_chat_history', 'security');
3895		-
3896		- if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
3897		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3898		- wp_die();
3899		- }
3900		-
3901		- global $wpdb;
3902		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3903		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
3904		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
3905		-
3906		- // When true, any lead attached to these sessions is fully wiped (all their sessions,
3907		- // across the whole table). Default false: the chat rows go away but the lead is
3908		- // preserved as a separate "chat deleted" lead in the Leads tab.
3909		- $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
3910		-
3911		- $deleted_count = 0;
3912		- $preserved_as_deleted_leads = 0;
3913		- $emails_to_fully_wipe = [];
3914		-
3915		- foreach ((array) $_POST['delete_session_ids'] as $session_id) {
3916		- $session_id_sanitized = sanitize_text_field($session_id);
3917		- if ($session_id_sanitized === '') {
3918		- continue;
3919		- }
3920		-
3921		- // Capture the lead info attached to this session *before* we delete the rows.
3922		- $lead_row = $wpdb->get_row($wpdb->prepare(
3923		- "SELECT user_email, user_name, MAX(timestamp) AS last_ts
3924		- FROM {$table_name}
3925		- WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
3926		- GROUP BY user_email, user_name
3927		- ORDER BY last_ts DESC LIMIT 1",
3928		- $session_id_sanitized
3929		- ));
3930		-
3931		- wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
3932		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
3933		-
3934		- if ($has_translations) {
3935		- $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
3936		- }
3937		-
3938		- delete_option('mxchat_history_' . $session_id_sanitized);
3939		- delete_option('mxchat_agent_name_' . $session_id_sanitized);
3940		-
3941		- if ($lead_row && !empty($lead_row->user_email)) {
3942		- if ($also_delete_lead) {
3943		- // Full-wipe requested — queue the email so that all their sessions and
3944		- // related options get swept below. Also clear this session's pre-chat
3945		- // capture options (they're no longer meaningful).
3946		- $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
3947		- delete_option('mxchat_email_' . $session_id_sanitized);
3948		- delete_option('mxchat_name_' . $session_id_sanitized);
3949		- } else {
3950		- // Preserve the lead in a "Chat deleted" state via distinct option keys so
3951		- // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
3952		- update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
3953		- if (!empty($lead_row->user_name)) {
3954		- update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
3955		- }
3956		- if (!empty($lead_row->last_ts)) {
3957		- update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
3958		- }
3959		- // Clean up pre-chat capture options for this session — chat_deleted supersedes.
3960		- delete_option('mxchat_email_' . $session_id_sanitized);
3961		- delete_option('mxchat_name_' . $session_id_sanitized);
3962		- $preserved_as_deleted_leads++;
3963		- }
3964		- } else {
3965		- // No lead attached — nothing to preserve. Clean up any orphan options anyway.
3966		- delete_option('mxchat_email_' . $session_id_sanitized);
3967		- delete_option('mxchat_name_' . $session_id_sanitized);
3968		- }
3969		-
3970		- $deleted_count++;
3971		- }
3972		-
3973		- // Opt-in full-lead wipe: sweep every remaining row + every option key (including
3974		- // chat_deleted preservation) for each affected email. Reuses the same internal
3975		- // helper as the Leads-tab Delete button for consistency.
3976		- if (!empty($emails_to_fully_wipe)) {
3977		- self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
3978		- }
3979		-
3980		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3981		-
3982		- echo wp_json_encode([
3983		- 'success' => sprintf(
3984		- esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
3985		- $deleted_count
3986		- ),
3987		- 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
3988		- 'leads_fully_wiped' => count($emails_to_fully_wipe),
3989		- ]);
	1065	+ echo '</div>';
	1066	+ $output = ob_get_clean();
	1067	+ echo $output;
3990	1068	wp_die();
3991	1069	}
3992	1070
3993		-/**
3994		- * Format transcript message content with markdown processing
3995		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
3996		- */
3997		-private function format_transcript_message($text) {
3998		- if (empty($text)) {
3999		- return '';
4000		- }
4001	1071
4002		- // Normalize line endings and clean up excessive whitespace
4003		- $text = str_replace("\r\n", "\n", $text);
4004		- $text = str_replace("\r", "\n", $text);
	1072	+public function mxchat_create_activation_page() {
	1073	+ $license_status = get_option('mxchat_license_status', 'inactive');
	1074	+ $license_error = get_option('mxchat_license_error', '');
	1075	+ ?>
	1076	+ <div class="wrap mxchat-admin">
	1077	+ <h2>MxChat Pro: Activation</h2>
	1078	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	1079	+ <div class="error notice">
	1080	+ <p><?php echo esc_html($license_error); ?></p>
	1081	+ </div>
	1082	+ <?php endif; ?>
4005	1083
4006		- // Clean up existing <br> tags that may have been saved (legacy data)
4007		- // Convert <br>, <br/>, <br /> back to newlines for consistent processing
4008		- $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
	1084	+ <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
	1085	+ <table class="form-table">
	1086	+ <tr valign="top">
	1087	+ <th scope="row">Email Address</th>
	1088	+ <td>
	1089	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
	1090	+ </td>
	1091	+ </tr>
	1092	+ <tr valign="top">
	1093	+ <th scope="row">Activation Key</th>
	1094	+ <td>
	1095	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
	1096	+ </td>
	1097	+ </tr>
	1098	+ </table>
	1099	+ <?php if ($license_status !== 'active'): ?>
	1100	+ <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
	1101	+ <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
	1102	+ <?php endif; ?>
	1103	+ </form>
4009	1104
4010		- // Collapse 3+ consecutive newlines to just 2 (paragraph break)
4011		- $text = preg_replace('/\n{3,}/', "\n\n", $text);
4012		-
4013		- // Process markdown headers (# Header)
4014		- $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
4015		- $level = strlen($matches[1]);
4016		- $content = esc_html(trim($matches[2]));
4017		- return "<h{$level}>{$content}</h{$level}>";
4018		- }, $text);
4019		-
4020		- // Process code blocks with triple backticks
4021		- $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
4022		- $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
4023		- $code = esc_html($matches[2]);
4024		- return "<pre><code{$language}>{$code}</code></pre>";
4025		- }, $text);
4026		-
4027		- // Process inline code with single backticks
4028		- $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
4029		-
4030		- // Process bold text **text** or __text__
4031		- $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
4032		- $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
4033		-
4034		- // Process italic text *text* or _text_ (but not if part of URL)
4035		- $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
4036		- $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
4037		-
4038		- // Process markdown links [text](url)
4039		- $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
4040		- $link_text = esc_html($matches[1]);
4041		- $url = esc_url($matches[2]);
4042		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
4043		- }, $text);
4044		-
4045		- // Process citation-style brackets [URL]
4046		- $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
4047		- $url = esc_url($matches[1]);
4048		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
4049		- }, $text);
4050		-
4051		- // Process standalone URLs (not already in links or img src)
4052		- $text = preg_replace_callback(
4053		- '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
4054		- function($matches) {
4055		- $url = esc_url($matches[1]);
4056		- // Truncate display URL if too long
4057		- $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
4058		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
4059		- },
4060		- $text
4061		- );
4062		-
4063		- // Process mailto links
4064		- $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
4065		- $link_text = esc_html($matches[1]);
4066		- $mailto = esc_url($matches[2]);
4067		- return "<a href=\"{$mailto}\">{$link_text}</a>";
4068		- }, $text);
4069		-
4070		- // Convert paragraphs: split by double newlines, wrap in <p> tags
4071		- // This creates proper paragraph structure instead of excessive <br> tags
4072		- $paragraphs = preg_split('/\n\n+/', $text);
4073		-
4074		- // Filter out empty paragraphs but preserve content like "0"
4075		- $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
4076		- return $p !== '';
4077		- }));
4078		-
4079		- if (empty($paragraphs)) {
4080		- // No content after filtering
4081		- return '';
4082		- } elseif (count($paragraphs) > 1) {
4083		- // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
4084		- $formatted_paragraphs = array_map(function($p) {
4085		- return nl2br($p);
4086		- }, $paragraphs);
4087		- $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
4088		- } else {
4089		- // Single paragraph - just convert newlines to <br>
4090		- $text = nl2br($paragraphs[0]);
4091		- }
4092		-
4093		- return $text;
	1105	+ <!-- License Status Display -->
	1106	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	1107	+ </div>
	1108	+ <?php
4094	1109	}
4095	1110
4096		-/**
4097		- * AJAX handler to fetch RAG context for a specific message
4098		- * Used by the transcript viewer to show retrieved documents
4099		- */
4100		-public function mxchat_get_rag_context() {
4101		- // Check permissions
4102		- if (!current_user_can('manage_options')) {
4103		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4104		- wp_die();
	1111	+public function mxchat_intents_page_html() {
	1112	+ if ( ! current_user_can( 'manage_options' ) ) {
	1113	+ return;
4105	1114	}
4106	1115
4107		- // Validate message ID
4108		- if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
4109		- wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
4110		- wp_die();
4111		- }
4112		-
4113		- $message_id = absint($_POST['message_id']);
4114		-
	1116	+ // Fetch existing intents with pagination and filtering
4115	1117	global $wpdb;
4116		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1118	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1119	+ $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
	1120	+ $per_page = 20;
	1121	+ $offset = ( $page - 1 ) * $per_page;
4117	1122
4118		- // Fetch the RAG context for this message
4119		- $result = $wpdb->get_row($wpdb->prepare(
4120		- "SELECT rag_context FROM {$table_name} WHERE id = %d",
4121		- $message_id
4122		- ));
4123	1123
4124		- if (!$result || empty($result->rag_context)) {
4125		- wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
4126		- wp_die();
4127		- }
4128		-
4129		- // Decode the JSON data
4130		- $rag_context = json_decode($result->rag_context, true);
4131		-
4132		- if (json_last_error() !== JSON_ERROR_NONE) {
4133		- wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
4134		- wp_die();
4135		- }
4136		-
4137		- wp_send_json_success($rag_context);
4138		- wp_die();
	1124	+ // Add at the start of mxchat_intents_page_html()
	1125	+if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
	1126	+ echo '<div class="notice notice-success is-dismissible"><p>' .
	1127	+ esc_html__('Intent updated successfully.', 'mxchat') .
	1128	+ '</p></div>';
4139	1129	}
4140	1130
4141		-public function display_admin_notices() {
4142		- // Check if we're on a MXChat admin page
4143		- $screen = get_current_screen();
4144		- if (!$screen || strpos($screen->base, 'mxchat') === false) {
4145		- return;
4146		- }
	1131	+ // Build the WHERE clause based on filters
	1132	+ $where = '1=1';
	1133	+ $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
	1134	+ $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
4147	1135
4148		- $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
4149		-
4150		- // Check for error notices
4151		- $error_notice = get_transient('mxchat_admin_notice_error');
4152		- if ($error_notice) {
4153		- echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
4154		- delete_transient('mxchat_admin_notice_error');
	1136	+ if ( $search_term ) {
	1137	+ $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
	1138	+ $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
4155	1139	}
4156	1140
4157		- // Check for success notices
4158		- $success_notice = get_transient('mxchat_admin_notice_success');
4159		- if ($success_notice) {
4160		- echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
4161		- delete_transient('mxchat_admin_notice_success');
	1141	+ if ( $callback_filter ) {
	1142	+ $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
4162	1143	}
4163	1144
4164		- // Check for info notices
4165		- $info_notice = get_transient('mxchat_admin_notice_info');
4166		- if ($info_notice) {
4167		- echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
4168		- delete_transient('mxchat_admin_notice_info');
4169		- }
4170		-}
	1145	+ // Get total count for pagination
	1146	+ $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
	1147	+ $total_pages = ceil( $total_intents / $per_page );
4171	1148
	1149	+ // Fetch intents with pagination and filters
	1150	+ $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
4172	1151
4173		-public function mxchat_create_activation_page() {
4174		- // Include the new Pro & Extensions page template
4175		- require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
4176		-
4177		- // Get addons configuration from the MxChat_Addons class
4178		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
4179		- $addons_instance = new MxChat_Addons();
4180		- $addons_config = $addons_instance->get_addons_config();
4181		-
4182		- // Render the consolidated Pro & Extensions page
4183		- mxchat_render_pro_page($this, $addons_config);
4184		-}
4185		-
4186		-/**
4187		- * Check if current activation is linked to a domain
4188		- * This checks YOUR website's database, not the user's local database
4189		- */
4190		-public function is_current_activation_linked($domain) {
4191		- $license_key = get_option('mxchat_activation_key');
4192		- $email = get_option('mxchat_pro_email');
4193		-
4194		- if (empty($license_key) || empty($email)) {
4195		- return false;
4196		- }
4197		-
4198		- // Check with YOUR website's API
4199		- $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
4200		- 'body' => array(
4201		- 'license_key' => $license_key,
4202		- 'email' => $email,
4203		- 'domain' => $domain
4204		- ),
4205		- 'timeout' => 10,
4206		- 'sslverify' => false
4207		- ));
4208		-
4209		- if (is_wp_error($response)) {
4210		- return false;
4211		- }
4212		-
4213		- $body = json_decode(wp_remote_retrieve_body($response), true);
4214		- return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
4215		-}
4216		-
4217		-
4218		-public function mxchat_actions_page_html() {
4219		- if (!current_user_can('manage_options')) {
4220		- return;
4221		- }
4222		-
4223		- global $wpdb;
4224		- $table_name = $wpdb->prefix . 'mxchat_intents';
4225		-
4226		- // Get stats for dashboard
4227		- $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
4228		- $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
4229		- $disabled_actions = $total_actions - $enabled_actions;
4230		-
4231		- // Get unique action types count
4232		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
4233		-
4234		- // Get action type distribution
4235		- $type_distribution_raw = $wpdb->get_results("SELECT callback_function, COUNT(*) as count FROM $table_name GROUP BY callback_function ORDER BY count DESC LIMIT 10");
	1152	+ // Get available callback functions with 'pro_only' flag
4236	1153	$available_callbacks = $this->mxchat_get_available_callbacks();
4237		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
	1154	+ ?>
4238	1155
4239		- $action_type_distribution = array();
4240		- foreach ($type_distribution_raw as $row) {
4241		- $label = isset($available_callbacks[$row->callback_function]['label'])
4242		- ? $available_callbacks[$row->callback_function]['label']
4243		- : $row->callback_function;
4244		- $action_type_distribution[$label] = $row->count;
4245		- }
4246		-
4247		- // Prepare page data
4248		- $page_data = array(
4249		- 'total_actions' => $total_actions,
4250		- 'enabled_actions' => $enabled_actions,
4251		- 'disabled_actions' => $disabled_actions,
4252		- 'action_types_count' => $action_types_count,
4253		- 'action_type_distribution' => $action_type_distribution,
4254		- 'available_callbacks' => $available_callbacks,
4255		- 'callback_groups' => $callback_groups,
4256		- );
4257		-
4258		- // Include and render the new template
4259		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
4260		- mxchat_render_actions_page($this, $page_data);
4261		-}
4262		-
4263		-/**
4264		- * LEGACY HTML - Preserved below for reference, to be removed in future update
4265		- */
4266		-function mxchat_actions_page_legacy_html() {
4267		- // This function is deprecated and no longer used
4268		- // The new template is in includes/admin-actions-page.php
4269		- ?>
4270		- <div class="wrap mxchat-wrapper">
4271		- <!-- Hero Section -->
4272		- <div class="mxchat-hero">
4273		- <h1 class="mxchat-main-title">
4274		- <span class="mxchat-gradient-text">Actions</span> Manager
4275		- </h1>
4276		- <p class="mxchat-hero-subtitle">
4277		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	1156	+ <div class="wrap mxchat-admin">
	1157	+ <!-- Add Intent Form -->
	1158	+ <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
	1159	+ <input type="hidden" name="action" value="mxchat_add_intent">
	1160	+ <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
	1161	+ <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
	1162	+ <p class="description">
	1163	+ <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
	1164	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	1165	+ <?php esc_html_e( 'documentation', 'mxchat' ); ?>
	1166	+ </a>
	1167	+ <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab. If your intent is not triggering lower similarity threshold test.', 'mxchat' ); ?>
4278	1168	</p>
4279		- </div>
4280	1169
4281		- <!-- Actions Header with Search and Filter -->
4282		- <div class="mxchat-actions-header">
4283		- <div class="mxchat-actions-filters">
4284		- <form method="get" class="mxchat-search-form">
4285		- <input type="hidden" name="page" value="mxchat-actions">
4286		- <div class="mxchat-search-group">
4287		- <span class="dashicons dashicons-search"></span>
4288		- <input type="text" name="s" class="mxchat-search-input"
4289		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4290		- value="<?php echo esc_attr($search_term); ?>">
4291		- </div>
4292		- <select name="callback_filter" class="mxchat-action-filter">
4293		- <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
4294		- <?php foreach ($available_callbacks as $function => $callback_data) :
4295		- $label = $callback_data['label']; ?>
4296		- <option value="<?php echo esc_attr($function); ?>"
4297		- <?php selected($callback_filter, $function); ?>>
4298		- <?php echo esc_html($label); ?>
4299		- </option>
4300		- <?php endforeach; ?>
4301		- </select>
4302		- <button type="submit" class="mxchat-button-secondary">
4303		- <?php esc_html_e('Filter', 'mxchat'); ?>
4304		- </button>
4305		- </form>
	1170	+ <div class="mxchat-form-group">
	1171	+ <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
	1172	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required
	1173	+ placeholder="Example Email Capture: Newsletter Signup">
4306	1174	</div>
4307		- <div class="mxchat-actions-controls">
4308		- <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
4309		- <span class="dashicons dashicons-plus-alt"></span>
4310		- <?php esc_html_e('Add New Action', 'mxchat'); ?>
4311		- </button>
	1175	+ <div class="mxchat-form-group">
	1176	+ <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
	1177	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required
	1178	+ placeholder="Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed"></textarea>
4312	1179	</div>
4313		- </div>
	1180	+ <div class="mxchat-form-group">
	1181	+ <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
	1182	+<select name="callback_function" id="callback_function" required>
	1183	+ <option value=""><?php esc_html_e('Select a Callback', 'mxchat'); ?></option>
	1184	+ <?php
	1185	+ $groups = $this->mxchat_get_available_callbacks(true); // Fetch grouped data
4314	1186
4315		- <!-- Actions Grid Layout - All actions in a single grid -->
4316		- <div class="mxchat-actions-grid">
4317		- <div class="mxchat-cards-container">
4318		- <?php if (!empty($actions)) : ?>
4319		- <?php foreach ($actions as $action) :
4320		- $callback_function = $action->callback_function;
4321		- $callback_label = isset($available_callbacks[$callback_function]['label'])
4322		- ? $available_callbacks[$callback_function]['label']
4323		- : $callback_function;
4324		- $threshold_value = isset($action->similarity_threshold)
4325		- ? round($action->similarity_threshold * 100)
4326		- : 85;
	1187	+ foreach ($groups as $group_label => $group_callbacks) :
	1188	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	1189	+ foreach ($group_callbacks as $function => $data) :
	1190	+ $label = $data['label'];
	1191	+ $pro_only = $data['pro_only'];
	1192	+ $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
	1193	+ $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
	1194	+ ?>
	1195	+ <option value="<?php echo esc_attr($function); ?>" <?php echo $disabled; ?>>
	1196	+ <?php echo esc_html($label . $label_suffix); ?>
	1197	+ </option>
	1198	+ <?php endforeach;
	1199	+ echo '</optgroup>';
	1200	+ endforeach;
	1201	+ ?>
	1202	+</select>
4327	1203
4328		- // Check if this is a form action
4329		- $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4330	1204
4331		- // Get action status (enabled/disabled) - default to true if column doesn't exist
4332		- $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
4333		-
4334		- // Get enabled bots for display
4335		- $enabled_bots = [];
4336		- if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
4337		- $enabled_bots = json_decode($action->enabled_bots, true);
4338		- if (!is_array($enabled_bots)) {
4339		- $enabled_bots = ['default'];
4340		- }
4341		- } else {
4342		- $enabled_bots = ['default']; // Backward compatibility
4343		- }
4344		- ?>
4345		- <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
4346		- <div class="mxchat-card-header">
4347		- <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
4348		- <div class="mxchat-card-toggle">
4349		- <label class="mxchat-switch">
4350		- <input type="checkbox" class="mxchat-action-toggle"
4351		- data-action-id="<?php echo esc_attr($action->id); ?>"
4352		- <?php checked($is_enabled); ?>>
4353		- <span class="mxchat-slider round"></span>
4354		- </label>
4355		- </div>
4356		- </div>
4357	1205
4358		- <div class="mxchat-card-body">
4359		- <div class="mxchat-card-description">
4360		- <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
4361		- <?php echo esc_html($callback_label); ?>
4362		- </div>
4363		-
4364		- <div class="mxchat-card-phrases">
4365		- <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
4366		- <div class="mxchat-phrases-preview">
4367		- <?php
4368		- // Check if the helper function exists, otherwise use a simple substring
4369		- if (method_exists($this, 'get_trimmed_phrases')) {
4370		- echo esc_html($this->get_trimmed_phrases($action->phrases));
4371		- } else {
4372		- echo esc_html(strlen($action->phrases) > 100 ?
4373		- substr($action->phrases, 0, 97) . '...' :
4374		- $action->phrases);
4375		- }
4376		- ?>
4377		- </div>
4378		- </div>
4379		-
4380		- <div class="mxchat-threshold-control">
4381		- <div class="mxchat-threshold-label">
4382		- <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
4383		- <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
4384		- </div>
4385		- </div>
4386		-
4387		- <!-- Bot Availability Display (Read-only) -->
4388		- <div class="mxchat-card-bots">
4389		- <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
4390		- <div class="mxchat-bot-badges">
4391		- <?php
4392		- foreach ($enabled_bots as $bot_id) {
4393		- if ($bot_id === 'default') {
4394		- echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
4395		- } else {
4396		- // Try to get bot name from multi-bot manager
4397		- if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
4398		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4399		- $available_bots = $multi_bot_manager->get_available_bots();
4400		- $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
4401		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
4402		- } else {
4403		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
4404		- }
4405		- }
4406		- }
4407		- ?>
4408		- </div>
4409		- </div>
4410		- </div>
4411		-
4412		- <div class="mxchat-card-footer">
4413		- <?php
4414		- // Check if it's a form action
4415		- $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4416		-
4417		- // Check if it's a recommendation flow action
4418		- $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4419		-
4420		- if ($is_form_action) {
4421		- $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4422		- ?>
4423		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4424		- class="mxchat-button-primary">
4425		- <span class="dashicons dashicons-feedback"></span>
4426		- <?php esc_html_e('Edit Form', 'mxchat'); ?>
4427		- </a>
4428		- <?php } elseif ($is_flow_action) {
4429		- ?>
4430		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4431		- class="mxchat-button-primary">
4432		- <span class="dashicons dashicons-list-view"></span>
4433		- <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4434		- </a>
4435		- <?php } else { ?>
4436		- <button type="button"
4437		- class="mxchat-button-secondary mxchat-edit-button"
4438		- data-action-id="<?php echo esc_attr($action->id); ?>"
4439		- data-phrases="<?php echo esc_attr($action->phrases); ?>"
4440		- data-label="<?php echo esc_attr($action->intent_label); ?>"
4441		- data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4442		- data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4443		- data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4444		- <span class="dashicons dashicons-edit"></span>
4445		- <?php esc_html_e('Edit', 'mxchat'); ?>
4446		- </button>
4447		- <form method="post"
4448		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4449		- class="mxchat-delete-form"
4450		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4451		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4452		- <input type="hidden" name="action" value="mxchat_delete_intent">
4453		- <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4454		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
4455		- <span class="dashicons dashicons-trash"></span>
4456		- <?php esc_html_e('Delete', 'mxchat'); ?>
4457		- </button>
4458		- </form>
4459		- <?php } ?>
4460		- </div>
4461		- </div>
4462		- <?php endforeach; ?>
4463		- <?php else : ?>
4464		- <!-- If no actions found -->
4465		- <div class="mxchat-no-actions">
4466		- <div class="mxchat-empty-state">
4467		- <span class="dashicons dashicons-format-chat"></span>
4468		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4469		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4470		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4471		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4472		- </button>
4473		- </div>
4474		- </div>
4475		- <?php endif; ?>
4476	1206	</div>
	1207	+ <button type="submit" class="button button-primary submit-content-button">
	1208	+ <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
	1209	+ </button>
	1210	+ <div id="mxchat-intent-loading" style="display: none;"></div>
	1211	+ <div id="mxchat-intent-loading-text" style="display: none;">
	1212	+ <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
4477	1213	</div>
4478	1214
4479		- <?php if ($total_pages > 1) : ?>
4480		- <div class="mxchat-pagination">
4481		- <?php
4482		- echo paginate_links(array(
4483		- 'base' => add_query_arg('paged', '%#%'),
4484		- 'format' => '',
4485		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
4486		- 'next_text' => __('Next &raquo;', 'mxchat'),
4487		- 'total' => $total_pages,
4488		- 'current' => $page
4489		- ));
4490		- ?>
4491		- </div>
4492		- <?php endif; ?>
	1215	+ </form>
4493	1216
4494		-<!-- Add/Edit Action Modal with Step-Based Approach -->
4495		-<!-- Complete Modal HTML with Defined Groups Variable -->
4496		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4497		- <div class="mxchat-modal-content">
4498		- <span class="mxchat-modal-close">&times;</span>
4499		-
4500		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4501		- <!-- Dynamic nonce field -->
4502		- <div id="action-nonce-container">
4503		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	1217	+ <!-- Filter Form -->
	1218	+ <form method="get" action="">
	1219	+ <input type="hidden" name="page" value="mxchat-intents">
	1220	+ <div class="mxchat-search-group">
	1221	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
	1222	+ <select name="callback_filter" id="mxchat-callback-filter">
	1223	+ <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
	1224	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	1225	+ <?php $label = $callback_data['label']; ?>
	1226	+ <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
	1227	+ <?php endforeach; ?>
	1228	+ </select>
	1229	+ <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
4504	1230	</div>
4505		- <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4506		- <input type="hidden" name="intent_id" id="edit_action_id" value="">
4507		- <input type="hidden" name="callback_function" id="callback_function" value="">
	1231	+ </form>
4508	1232
4509		- <!-- Step 1: Action Type Selection -->
4510		- <div id="mxchat-action-step-1" class="mxchat-action-step active">
4511		- <div class="mxchat-step-indicator">
4512		- <div class="mxchat-step-number">1</div>
4513		- <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4514		- </div>
4515		-
4516		- <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4517		- <div class="mxchat-action-type-search">
4518		- <span class="dashicons dashicons-search"></span>
4519		- <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4520		- </div>
4521		-
4522		- <?php
4523		- // Get the callbacks - IMPORTANT: Define the $groups variable here
4524		- $groups = $this->mxchat_get_available_callbacks(true, true);
4525		- ?>
4526		-
4527		- <div class="mxchat-action-type-categories">
4528		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	1233	+ <!-- Intents Table -->
	1234	+ <table class="wp-list-table mxchat-intents-table widefat fixed striped">
	1235	+ <thead>
	1236	+ <tr>
	1237	+ <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
	1238	+ <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
	1239	+ <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
	1240	+ <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
	1241	+ <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
	1242	+ </tr>
	1243	+ </thead>
	1244	+ <tbody>
	1245	+ <?php if ( $intents ) : ?>
	1246	+ <?php foreach ( $intents as $intent ) : ?>
4529	1247	<?php
4530		- // Get unique categories from the defined groups
4531		- foreach ($groups as $group_label => $group_callbacks) :
4532		- $category_slug = sanitize_title($group_label);
	1248	+ $callback_function = $intent->callback_function;
	1249	+ $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
	1250	+ $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
4533	1251	?>
4534		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4535		- <?php endforeach; ?>
4536		- </div>
	1252	+ <tr>
	1253	+ <td><?php echo esc_html( $intent->intent_label ); ?></td>
	1254	+ <td><?php echo esc_html( $intent->phrases ); ?></td>
	1255	+ <td><?php echo esc_html( $callback_label ); ?></td>
	1256	+ <!-- Similarity Threshold Column -->
	1257	+ <td>
	1258	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
	1259	+ <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
	1260	+ <input type="hidden" name="action" value="mxchat_update_intent_threshold">
	1261	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	1262	+ <input type="range" name="intent_threshold" id="intent_threshold_<?php echo esc_attr( $intent->id ); ?>" min="70" max="95" value="<?php echo esc_attr( $threshold_value ); ?>" oninput="document.getElementById('threshold_output_<?php echo esc_attr( $intent->id ); ?>').value = this.value + '%'">
	1263	+ <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
	1264	+ </td>
	1265	+ <!-- Actions Column -->
	1266	+ <td>
	1267	+ <button type="submit" class="button button-primary mxchat-save-button">
	1268	+ <?php esc_html_e( 'Save', 'mxchat' ); ?>
	1269	+ </button>
	1270	+ </form>
4537	1271
4538		- <div class="mxchat-action-types-grid">
4539		- <?php
4540		- // Generate action cards from available callbacks
4541		- foreach ($groups as $group_label => $group_callbacks) :
4542		- $category_slug = sanitize_title($group_label);
4543	1272
4544		- foreach ($group_callbacks as $function => $data) :
4545		- $label = $data['label'];
4546		- $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4547		- $description = isset($data['description']) ? $data['description'] : '';
4548		- $is_addon = isset($data['addon']) && $data['addon'] !== false;
4549		- $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4550		- $is_installed = isset($data['installed']) ? $data['installed'] : true;
4551		- $is_promo = !empty($data['addon_promo']) && !$is_installed;
4552	1273
4553		- // Determine card status and styling
4554		- $card_class = 'mxchat-action-type-card';
4555		- $icon_class = 'mxchat-action-type-icon';
4556		- $status_badge = '';
4557	1274
4558		- if ($is_promo) {
4559		- // Promotional card — not selectable, just informational
4560		- $card_class .= ' not-installed mxchat-promo-card';
4561		- $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4562		- } elseif ($is_addon && !$is_installed) {
4563		- // Add-on not installed
4564		- $card_class .= ' not-installed';
4565		- $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4566		- }
	1275	+ <button type="button"
	1276	+ class="button button-secondary mxchat-edit-button"
	1277	+ data-intent-id="<?php echo esc_attr($intent->id); ?>"
	1278	+ data-phrases="<?php echo esc_attr($intent->phrases); ?>">
	1279	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	1280	+ </button>
4567	1281
4568		- // Default description if none provided
4569		- if (empty($description)) {
4570		- $description = sprintf(
4571		- esc_html__('Use the %s action in your chatbot', 'mxchat'),
4572		- $label
4573		- );
4574		- }
4575		- ?>
4576		- <div class="<?php echo esc_attr($card_class); ?>"
4577		- data-category="<?php echo esc_attr($category_slug); ?>"
4578		- <?php if (!$is_promo) : ?>
4579		- data-value="<?php echo esc_attr($function); ?>"
4580		- data-label="<?php echo esc_attr($label); ?>"
4581		- <?php endif; ?>
4582		- data-pro="false"
4583		- data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
4584		- data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
4585		- <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
4586		- <div class="<?php echo esc_attr($icon_class); ?>">
4587		- <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
4588		- </div>
4589		- <div class="mxchat-action-type-info">
4590		- <h4><?php echo esc_html($label); ?></h4>
4591		- <p><?php echo esc_html($description); ?></p>
4592		- <?php if (!empty($status_badge)) : ?>
4593		- <?php echo $status_badge; ?>
4594		- <?php endif; ?>
4595	1282
4596		- <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
4597		- <div class="mxchat-addon-info">
4598		- <?php echo esc_html(sprintf(
4599		- __('Requires %s', 'mxchat'),
4600		- $addon_name
4601		- )); ?>
4602		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4603		- </div>
4604		- <?php endif; ?>
4605		- </div>
4606		- </div>
4607		- <?php endforeach;
4608		- endforeach; ?>
4609		- </div>
4610		- </div>
4611	1283
4612		- <div class="mxchat-modal-actions">
4613		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4614		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4615		- </button>
4616		- </div>
4617		- </div>
4618	1284
4619		- <!-- Step 2: Action Configuration -->
4620		- <div id="mxchat-action-step-2" class="mxchat-action-step">
4621		- <div class="mxchat-step-indicator">
4622		- <div class="mxchat-step-number">2</div>
4623		- <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
4624		- </div>
	1285	+ <!-- Delete Form -->
	1286	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" onsubmit="return confirm('<?php esc_attr_e( 'Are you sure you want to delete this intent?', 'mxchat' ); ?>');">
	1287	+ <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
	1288	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	1289	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	1290	+ <button type="submit" class="button mxchat-delete-all">
	1291	+ <?php esc_html_e( 'Delete', 'mxchat' ); ?>
	1292	+ </button>
	1293	+ </form>
	1294	+ </td>
	1295	+ </tr>
	1296	+ <?php endforeach; ?>
	1297	+ <?php else : ?>
	1298	+ <tr>
	1299	+ <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
	1300	+ </tr>
	1301	+ <?php endif; ?>
	1302	+ </tbody>
	1303	+ </table>
4625	1304
4626		- <div class="mxchat-selected-action">
4627		- <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
4628		- <span class="dashicons dashicons-arrow-left-alt"></span>
4629		- <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
4630		- </button>
4631		- <div class="mxchat-selected-action-info">
4632		- <div id="selected-action-icon" class="mxchat-action-type-icon">
4633		- <span class="dashicons dashicons-admin-generic"></span>
4634		- </div>
4635		- <div class="mxchat-selected-action-details">
4636		- <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
4637		- <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
4638		- </div>
4639		- </div>
4640		- </div>
4641	1305
4642		- <div class="mxchat-form-group">
4643		- <label for="intent_label">
4644		- <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
4645		- </label>
4646		- <input name="intent_label" type="text" id="intent_label" required
4647		- class="mxchat-intent-input"
4648		- placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
4649		- </div>
4650		-
4651		- <div class="mxchat-form-group">
4652		- <label for="phrases">
4653		- <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
4654		- </label>
4655		- <textarea name="phrases" id="action_phrases" rows="5" required
4656		- class="mxchat-intent-textarea"
4657		- placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
4658		- </div>
4659		-
4660		- <div class="mxchat-form-group">
4661		- <label for="similarity_threshold">
4662		- <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
4663		- <span class="mxchat-threshold-value-display">85%</span>
4664		- </label>
4665		- <div class="mxchat-slider-group modal-slider">
4666		- <input type="range"
4667		- name="similarity_threshold"
4668		- id="similarity_threshold"
4669		- min="10"
4670		- max="95"
4671		- value="85"
4672		- class="mxchat-intent-slider"
4673		- oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4674		- </div>
4675		- <div class="mxchat-threshold-hint">
4676		- <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4677		- </div>
4678		- </div>
4679		-
4680		- <!-- Bot Selection Section -->
4681		- <div class="mxchat-form-group">
4682		- <label for="enabled_bots">
4683		- <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4684		- </label>
4685		- <div class="mxchat-bot-selector">
4686		- <div class="mxchat-bot-option">
4687		- <label class="mxchat-checkbox-label">
4688		- <input type="checkbox"
4689		- name="enabled_bots[]"
4690		- value="default"
4691		- id="bot_default"
4692		- checked="checked">
4693		- <span class="mxchat-checkmark"></span>
4694		- <?php esc_html_e('Default Bot', 'mxchat'); ?>
4695		- </label>
4696		- </div>
4697		-
4698		- <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4699		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4700		- $available_bots = $multi_bot_manager->get_available_bots();
4701		-
4702		- foreach ($available_bots as $bot_id => $bot_name) :
4703		- if ($bot_id === 'default') continue; // Skip default, already shown above
4704		- ?>
4705		- <div class="mxchat-bot-option">
4706		- <label class="mxchat-checkbox-label">
4707		- <input type="checkbox"
4708		- name="enabled_bots[]"
4709		- value="<?php echo esc_attr($bot_id); ?>"
4710		- id="bot_<?php echo esc_attr($bot_id); ?>">
4711		- <span class="mxchat-checkmark"></span>
4712		- <?php echo esc_html($bot_name); ?>
4713		- </label>
4714		- </div>
4715		- <?php
4716		- endforeach;
4717		- endif; ?>
4718		- </div>
4719		- </div>
4720		-
4721		- <div class="mxchat-modal-actions">
4722		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4723		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4724		- </button>
4725		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4726		- <?php esc_html_e('Save Action', 'mxchat'); ?>
4727		- </button>
4728		- </div>
	1306	+ <div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	1307	+ <div class="mxchat-modal-content">
	1308	+ <span class="mxchat-modal-close">&times;</span>
	1309	+ <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
	1310	+ <form id="mxchat-edit-intent-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	1311	+ <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
	1312	+ <input type="hidden" name="action" value="mxchat_edit_intent">
	1313	+ <input type="hidden" name="intent_id" id="edit_intent_id">
	1314	+ <div class="mxchat-form-group">
	1315	+ <label for="edit_phrases"><?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?></label>
	1316	+ <textarea name="phrases" id="edit_phrases" rows="5" class="large-text" required></textarea>
4729	1317	</div>
	1318	+ <button type="submit" class="button button-primary">
	1319	+ <?php esc_html_e('Update Phrases', 'mxchat'); ?>
	1320	+ </button>
4730	1321	</form>
4731	1322	</div>
4732	1323	</div>
4733	1324
4734		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4735		- <div class="mxchat-action-loading-spinner"></div>
4736		- <div class="mxchat-action-loading-text">
4737		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4738		- </div>
4739		-</div>
4740		- </div><!-- .mxchat-wrapper -->
4741		- <?php
4742		-}
4743		-private function get_trimmed_phrases($phrases, $max_length = 100) {
4744		- if (strlen($phrases) <= $max_length) {
4745		- return $phrases;
4746		- }
4747	1325
4748		- $trimmed = substr($phrases, 0, $max_length);
4749		- $last_comma = strrpos($trimmed, ',');
4750	1326
4751		- if ($last_comma !== false) {
4752		- $trimmed = substr($trimmed, 0, $last_comma);
4753		- }
4754	1327
4755		- return $trimmed . '...';
	1328	+ </div>
	1329	+ <?php
4756	1330	}
4757		-public function mxchat_add_enabled_column_to_intents() {
4758		- global $wpdb;
4759		- $table_name = $wpdb->prefix . 'mxchat_intents';
4760	1331
4761		- // Check if the column already exists
4762		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4763	1332
4764		- if (empty($columns)) {
4765		- // Add the column with default value of 1 (enabled)
4766		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4767		- }
4768		-}
4769	1333
4770		-public function mxchat_handle_delete_intent() {
4771		- if ( ! current_user_can( 'manage_options' ) ) {
4772		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	1334	+/**
	1335	+ * Handle editing of intent phrases
	1336	+ *
	1337	+ * @since 1.0.0
	1338	+ * @return void
	1339	+ */
	1340	+public function handle_edit_intent() {
	1341	+ // Verify nonce and user capabilities
	1342	+ if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
	1343	+ wp_die(esc_html__('Security check failed.', 'mxchat'));
4773	1344	}
4774	1345
4775		- check_admin_referer('mxchat_delete_intent_nonce');
4776		-
4777		- if (isset($_POST['intent_id'])) {
4778		- global $wpdb;
4779		- $table_name = $wpdb->prefix . 'mxchat_intents';
4780		- $intent_id = intval($_POST['intent_id']);
4781		-
4782		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4783		- }
4784		-
4785		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4786		- exit;
4787		-}
4788		-public function mxchat_handle_edit_intent() {
4789		- // Security checks (nonce and permissions)
4790	1346	if (!current_user_can('manage_options')) {
4791		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	1347	+ wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
4792	1348	}
4793		- check_admin_referer('mxchat_edit_intent');
4794	1349
4795		- // Get POST data
	1350	+ // Validate and sanitize input
4796	1351	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4797		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4798		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4799		- $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4800		- $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4801		-
4802		- // Handle enabled_bots
4803		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4804		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4805		-
4806		- // Ensure default is always included for backward compatibility
4807		- if (!in_array('default', $enabled_bots)) {
4808		- $enabled_bots[] = 'default';
	1352	+ if (!$intent_id) {
	1353	+ wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
4809	1354	}
4810		-
4811		- $enabled_bots_json = json_encode($enabled_bots);
4812	1355
4813		- // Validate inputs
4814		- if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4815		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4816		- return;
	1356	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	1357	+ if (empty($phrases_input)) {
	1358	+ wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
4817	1359	}
4818	1360
	1361	+ // Process phrases the same way as in intent creation
4819	1362	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	1363	+
4820	1364	if (empty($phrases_array)) {
4821		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4822		- return;
	1365	+ wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
4823	1366	}
4824	1367
4825		- // Generate embeddings with improved error handling
	1368	+ // Generate embeddings and combine them
4826	1369	$vectors = [];
4827		- $failed_phrases = [];
4828		-
4829	1370	foreach ($phrases_array as $phrase) {
4830	1371	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4831	1372	if (is_array($embedding_vector)) {
4832	1373	$vectors[] = $embedding_vector;
4833	1374	} else {
4834		- $failed_phrases[] = $phrase;
	1375	+ wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
4835	1376	}
4836	1377	}
4837	1378
4838		- if (!empty($failed_phrases)) {
4839		- $this->handle_embedding_error(
4840		- sprintf(
4841		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4842		- implode(', ', $failed_phrases)
4843		- )
4844		- );
4845		- return;
4846		- }
4847		-
4848	1379	if (empty($vectors)) {
4849		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4850		- return;
	1380	+ wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4851	1381	}
4852	1382
	1383	+ // Create combined vector just like in intent creation
4853	1384	$combined_vector = $this->mxchat_average_vectors($vectors);
4854	1385	$serialized_vector = maybe_serialize($combined_vector);
4855	1386
4856		- // Update the database
4857	1387	global $wpdb;
4858	1388	$table_name = $wpdb->prefix . 'mxchat_intents';
4859	1389
	1390	+ // Update the intent with both new phrases and the combined vector
4860	1391	$result = $wpdb->update(
4861	1392	$table_name,
4862	1393	array(
4863		- 'intent_label' => $intent_label,
4864	1394	'phrases' => implode(', ', $phrases_array),
4865		- 'embedding_vector' => $serialized_vector,
4866		- 'similarity_threshold' => $similarity_threshold,
4867		- 'enabled_bots' => $enabled_bots_json, // Include enabled_bots in update
	1395	+ 'embedding_vector' => $serialized_vector
4868	1396	),
4869	1397	array('id' => $intent_id),
4870		- array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4871		- array('%d') // Where format: integer
	1398	+ array('%s', '%s'),
	1399	+ array('%d')
4872	1400	);
4873	1401
4874	1402	if (false === $result) {
4875		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4876		- return;
	1403	+ wp_die(esc_html__('Failed to update intent.', 'mxchat'));
4877	1404	}
4878	1405
4879		- // Set success message and redirect
4880		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4881		-
	1406	+ // Redirect back to the intents page with a success message
4882	1407	$redirect_url = add_query_arg(
4883	1408	array(
4884		- 'page' => 'mxchat-actions'
	1409	+ 'page' => 'mxchat-intents',
	1410	+ 'updated' => 'true'
4885	1411	),
4886	1412	admin_url('admin.php')
4887	1413	);
	1414	+
4888	1415	wp_safe_redirect($redirect_url);
4889	1416	exit;
4890	1417	}
4891		-public function mxchat_handle_add_intent() {
4892		- if (!current_user_can('manage_options')) {
4893		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	1418	+public function mxchat_handle_update_intent_threshold() {
	1419	+ if ( ! current_user_can( 'manage_options' ) ) {
	1420	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4894	1421	}
4895		- check_admin_referer('mxchat_add_intent_nonce');
4896		- global $wpdb;
4897		- $table_name = $wpdb->prefix . 'mxchat_intents';
4898		-
4899		- // Sanitize and get form data
4900		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4901		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4902		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4903		-
4904		- // Get similarity threshold from form (convert percentage to decimal)
4905		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4906		-
4907		- // Handle enabled_bots
4908		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4909		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4910		-
4911		- // Ensure default is always included for backward compatibility with existing actions
4912		- if (!in_array('default', $enabled_bots)) {
4913		- $enabled_bots[] = 'default';
4914		- }
4915		-
4916		- $enabled_bots_json = json_encode($enabled_bots);
4917		-
4918		- // Validate required fields
4919		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
4920		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4921		- return;
4922		- }
4923		-
4924		- // Validate callback function
4925		- $available_callbacks = $this->mxchat_get_available_callbacks();
4926		- if (!array_key_exists($callback_function, $available_callbacks)) {
4927		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4928		- return;
4929		- }
4930		-
4931		- // Check if this is an add-on promotional placeholder (not a real action)
4932		- if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
4933		- $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
4934		- $this->handle_embedding_error(sprintf(
4935		- __('This action requires the %s to be installed and activated.', 'mxchat'),
4936		- $addon_name
4937		- ));
4938		- return;
4939		- }
4940		-
4941		- // Process phrases
4942		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4943		- if (empty($phrases_array)) {
4944		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4945		- return;
4946		- }
4947		-
4948		- // Generate embeddings with improved error handling
4949		- $vectors = [];
4950		- $failed_phrases = [];
4951		- foreach ($phrases_array as $phrase) {
4952		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4953		- if (is_array($embedding_vector)) {
4954		- $vectors[] = $embedding_vector;
4955		- } else {
4956		- $failed_phrases[] = $phrase;
4957		- }
4958		- }
4959		-
4960		- // Check for embedding failures
4961		- if (!empty($failed_phrases)) {
4962		- $this->handle_embedding_error(
4963		- sprintf(
4964		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4965		- implode(', ', $failed_phrases)
4966		- )
4967		- );
4968		- return;
4969		- }
4970		-
4971		- if (empty($vectors)) {
4972		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4973		- return;
4974		- }
4975		-
4976		- // Create combined vector and insert into database
4977		- $combined_vector = $this->mxchat_average_vectors($vectors);
4978		- $serialized_vector = maybe_serialize($combined_vector);
4979		-
4980		- $result = $wpdb->insert($table_name, [
4981		- 'intent_label' => $intent_label,
4982		- 'phrases' => implode(', ', $phrases_array),
4983		- 'embedding_vector' => $serialized_vector,
4984		- 'callback_function' => $callback_function,
4985		- 'similarity_threshold' => $similarity_threshold,
4986		- 'enabled_bots' => $enabled_bots_json, // NEW field
4987		- ]);
4988		-
4989		- if ($result === false) {
4990		- $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
4991		- return;
4992		- }
4993		-
4994		- // Set success message and redirect
4995		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4996		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4997		- exit;
4998		-}
4999	1422
	1423	+ check_admin_referer('mxchat_update_intent_threshold_nonce');
5000	1424
	1425	+ if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
	1426	+ global $wpdb;
	1427	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1428	+ $intent_id = intval($_POST['intent_id']);
	1429	+ $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
	1430	+ $similarity_threshold = $threshold_percentage / 100;
5001	1431
5002		-
5003		-private function handle_embedding_error($message, $redirect = true) {
5004		- // Store the error message in the existing transient
5005		- set_transient('mxchat_admin_notice_error', $message, 60);
5006		-
5007		- if ($redirect) {
5008		- // Redirect back to the actions page
5009		- $redirect_url = add_query_arg(
5010		- array(
5011		- 'page' => 'mxchat-actions'
5012		- ),
5013		- admin_url('admin.php')
	1432	+ $wpdb->update(
	1433	+ $table_name,
	1434	+ ['similarity_threshold' => $similarity_threshold],
	1435	+ ['id' => $intent_id],
	1436	+ ['%f'],
	1437	+ ['%d']
5014	1438	);
5015		- wp_safe_redirect($redirect_url);
5016		- exit;
5017	1439	}
5018		-}
5019	1440
5020		-/**
5021		- * AJAX handler to fetch actions list for the new split-panel UI
5022		- */
5023		-public function mxchat_fetch_actions_list() {
5024		- check_ajax_referer('mxchat_actions_nonce', 'security');
5025		-
5026		- if (!current_user_can('manage_options')) {
5027		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5028		- }
5029		-
5030		- global $wpdb;
5031		- $table_name = $wpdb->prefix . 'mxchat_intents';
5032		-
5033		- $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
5034		- $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
5035		- $offset = ($page - 1) * $per_page;
5036		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
5037		- $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
5038		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
5039		-
5040		- // Build WHERE clause
5041		- $where = '1=1';
5042		- $params = array();
5043		-
5044		- if ($search) {
5045		- $search_like = '%' . $wpdb->esc_like($search) . '%';
5046		- $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
5047		- $params[] = $search_like;
5048		- $params[] = $search_like;
5049		- }
5050		-
5051		- if ($callback_filter) {
5052		- $where .= ' AND callback_function = %s';
5053		- $params[] = $callback_filter;
5054		- }
5055		-
5056		- // Get total count
5057		- $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
5058		- if (!empty($params)) {
5059		- $count_query = $wpdb->prepare($count_query, $params);
5060		- }
5061		- $total_actions = $wpdb->get_var($count_query);
5062		-
5063		- // Get actions
5064		- $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
5065		- $all_params = array_merge($params, array($per_page, $offset));
5066		- $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
5067		-
5068		- // Get available callbacks for labels/icons
5069		- $available_callbacks = $this->mxchat_get_available_callbacks();
5070		-
5071		- // Prefetch individual phrase counts for all fetched actions
5072		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5073		- $phrase_counts = array();
5074		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5075		- $action_ids = wp_list_pluck($actions, 'id');
5076		- if (!empty($action_ids)) {
5077		- $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5078		- $count_results = $wpdb->get_results($wpdb->prepare(
5079		- "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
5080		- $action_ids
5081		- ));
5082		- foreach ($count_results as $row) {
5083		- $phrase_counts[$row->intent_id] = intval($row->cnt);
5084		- }
5085		- }
5086		- }
5087		-
5088		- // Format actions for response
5089		- $formatted_actions = array();
5090		- foreach ($actions as $action) {
5091		- $callback_data = isset($available_callbacks[$action->callback_function])
5092		- ? $available_callbacks[$action->callback_function]
5093		- : array('label' => $action->callback_function, 'icon' => 'admin-generic');
5094		-
5095		- $enabled_bots = json_decode($action->enabled_bots, true);
5096		- if (!is_array($enabled_bots)) {
5097		- $enabled_bots = array('default');
5098		- }
5099		-
5100		- $formatted_actions[] = array(
5101		- 'id' => intval($action->id),
5102		- 'label' => $action->intent_label,
5103		- 'phrases' => $action->phrases,
5104		- 'callback_function' => $action->callback_function,
5105		- 'callback_label' => $callback_data['label'],
5106		- 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
5107		- 'threshold' => round($action->similarity_threshold * 100),
5108		- 'enabled' => (bool) $action->enabled,
5109		- 'enabled_bots' => $enabled_bots,
5110		- 'has_legacy_vector' => !empty($action->embedding_vector),
5111		- 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
5112		- );
5113		- }
5114		-
5115		- $total_pages = ceil($total_actions / $per_page);
5116		- $showing_start = $total_actions > 0 ? $offset + 1 : 0;
5117		- $showing_end = min($offset + $per_page, $total_actions);
5118		-
5119		- wp_send_json_success(array(
5120		- 'actions' => $formatted_actions,
5121		- 'page' => $page,
5122		- 'per_page' => $per_page,
5123		- 'total_actions' => intval($total_actions),
5124		- 'total_pages' => $total_pages,
5125		- 'showing_start' => $showing_start,
5126		- 'showing_end' => $showing_end,
5127		- ));
	1441	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1442	+ exit;
5128	1443	}
5129	1444
5130		-/**
5131		- * AJAX handler to toggle action enabled status
5132		- */
5133		-public function mxchat_toggle_action_status() {
5134		- check_ajax_referer('mxchat_actions_nonce', 'security');
5135		-
5136		- if (!current_user_can('manage_options')) {
5137		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	1445	+public function mxchat_handle_add_intent() {
	1446	+ if ( ! current_user_can( 'manage_options' ) ) {
	1447	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5138	1448	}
5139	1449
5140		- $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
5141		- $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
	1450	+ check_admin_referer('mxchat_add_intent_nonce');
5142	1451
5143		- if (!$action_id) {
5144		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5145		- }
5146		-
5147	1452	global $wpdb;
5148	1453	$table_name = $wpdb->prefix . 'mxchat_intents';
5149	1454
5150		- $result = $wpdb->update(
5151		- $table_name,
5152		- array('enabled' => $enabled ? 1 : 0),
5153		- array('id' => $action_id),
5154		- array('%d'),
5155		- array('%d')
5156		- );
5157		-
5158		- if ($result === false) {
5159		- wp_send_json_error(__('Failed to update action status', 'mxchat'));
5160		- }
5161		-
5162		- wp_send_json_success(array('enabled' => (bool) $enabled));
5163		-}
5164		-
5165		-/**
5166		- * AJAX handler to bulk delete actions
5167		- */
5168		-public function mxchat_bulk_delete_actions() {
5169		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5170		-
5171		- if (!current_user_can('manage_options')) {
5172		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5173		- }
5174		-
5175		- $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
5176		-
5177		- if (empty($action_ids)) {
5178		- wp_send_json_error(__('No actions selected', 'mxchat'));
5179		- }
5180		-
5181		- global $wpdb;
5182		- $table_name = $wpdb->prefix . 'mxchat_intents';
5183		-
5184		- $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5185		- $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
5186		- $result = $wpdb->query($query);
5187		-
5188		- if ($result === false) {
5189		- wp_send_json_error(__('Failed to delete actions', 'mxchat'));
5190		- }
5191		-
5192		- // Also delete individual phrases for these intents
5193		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5194		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5195		- $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
5196		- }
5197		-
5198		- wp_send_json_success(array('deleted' => $result));
5199		-}
5200		-
5201		-/**
5202		- * AJAX handler to add a new intent/action
5203		- */
5204		-public function mxchat_add_intent_ajax() {
5205		- check_ajax_referer('mxchat_add_intent_nonce', 'security');
5206		-
5207		- if (!current_user_can('manage_options')) {
5208		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5209		- }
5210		-
5211		- global $wpdb;
5212		- $table_name = $wpdb->prefix . 'mxchat_intents';
5213		-
5214		- // Sanitize input
5215	1455	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5216	1456	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5217	1457	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5218		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5219		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
	1458	+ $default_threshold = 0.85;
5220	1459
5221		- // Validate
5222		- // Check if using new individual phrases mode or legacy mode
5223		- $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
5224		- $use_individual = !empty($individual_phrases);
5225		-
5226		- // Validate required fields (phrases not required when using individual mode)
5227		- if (empty($intent_label) || empty($callback_function)) {
5228		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	1460	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	1461	+ wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
5229	1462	}
5230		- if (!$use_individual && empty($phrases_input)) {
5231		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5232		- }
5233	1463
5234		- // Ensure default bot is included
5235		- if (!in_array('default', $enabled_bots)) {
5236		- $enabled_bots[] = 'default';
5237		- }
5238		- $enabled_bots_json = json_encode($enabled_bots);
	1464	+ $available_callbacks = $this->mxchat_get_available_callbacks();
5239	1465
5240		- if ($use_individual) {
5241		- // New mode: individual phrases each get their own vector
5242		- // Insert the intent row with empty legacy fields
5243		- $result = $wpdb->insert(
5244		- $table_name,
5245		- array(
5246		- 'intent_label' => $intent_label,
5247		- 'phrases' => '',
5248		- 'embedding_vector' => '',
5249		- 'similarity_threshold' => $similarity_threshold,
5250		- 'callback_function' => $callback_function,
5251		- 'enabled' => 1,
5252		- 'enabled_bots' => $enabled_bots_json,
5253		- )
5254		- );
5255		-
5256		- if ($result === false) {
5257		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5258		- }
5259		-
5260		- $intent_id = $wpdb->insert_id;
5261		-
5262		- // Insert each phrase individually with its own embedding
5263		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5264		- $failed_phrases = array();
5265		- foreach ($individual_phrases as $phrase) {
5266		- $phrase = trim($phrase);
5267		- if (empty($phrase)) continue;
5268		-
5269		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5270		- if (is_wp_error($embedding_vector)) {
5271		- $failed_phrases[] = $phrase;
5272		- continue;
5273		- }
5274		-
5275		- $wpdb->insert(
5276		- $phrases_table,
5277		- array(
5278		- 'intent_id' => $intent_id,
5279		- 'phrase' => $phrase,
5280		- 'embedding_vector' => maybe_serialize($embedding_vector),
5281		- )
5282		- );
5283		- }
5284		-
5285		- $response = array('id' => $intent_id);
5286		- if (!empty($failed_phrases)) {
5287		- $response['failed_phrases'] = $failed_phrases;
5288		- }
5289		- wp_send_json_success($response);
5290		-
5291		- } else {
5292		- // Legacy mode: combine all phrases into one embedding (backwards compatible)
5293		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5294		- if (empty($phrases_array)) {
5295		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5296		- }
5297		-
5298		- // Generate embedding (combine phrases into single string for embedding)
5299		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5300		- if (is_wp_error($embedding_vector)) {
5301		- // Fallback: store without embedding
5302		- $serialized_vector = null;
5303		- } else {
5304		- $serialized_vector = maybe_serialize($embedding_vector);
5305		- }
5306		-
5307		- // Insert
5308		- $result = $wpdb->insert(
5309		- $table_name,
5310		- array(
5311		- 'intent_label' => $intent_label,
5312		- 'phrases' => implode(', ', $phrases_array),
5313		- 'embedding_vector' => $serialized_vector,
5314		- 'similarity_threshold' => $similarity_threshold,
5315		- 'callback_function' => $callback_function,
5316		- 'enabled' => 1,
5317		- 'enabled_bots' => $enabled_bots_json,
5318		- )
5319		- );
5320		-
5321		- if ($result === false) {
5322		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5323		- }
5324		-
5325		- wp_send_json_success(array('id' => $wpdb->insert_id));
	1466	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	1467	+ wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
5326	1468	}
5327		-}
5328	1469
5329		-/**
5330		- * AJAX handler to edit an existing intent/action
5331		- */
5332		-public function mxchat_edit_intent_ajax() {
5333		- check_ajax_referer('mxchat_edit_intent', 'security');
5334		-
5335		- if (!current_user_can('manage_options')) {
5336		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	1470	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	1471	+ if ($is_pro_only && !$this->is_activated) {
	1472	+ wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
5337	1473	}
5338	1474
5339		- global $wpdb;
5340		- $table_name = $wpdb->prefix . 'mxchat_intents';
	1475	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
5341	1476
5342		- // Sanitize input
5343		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5344		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5345		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5346		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5347		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5348		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5349		-
5350		- // Validate
5351		- if (!$intent_id || empty($intent_label)) {
5352		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	1477	+ if (empty($phrases_array)) {
	1478	+ wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
5353	1479	}
5354	1480
5355		- // Check if phrases are managed individually (empty phrases_input means individual mode)
5356		- $uses_individual_phrases = empty($phrases_input);
5357		-
5358		- if ($uses_individual_phrases) {
5359		- // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
5360		- $update_data = array(
5361		- 'intent_label' => $intent_label,
5362		- 'similarity_threshold' => $similarity_threshold,
5363		- 'callback_function' => $callback_function,
5364		- 'enabled_bots' => json_encode($enabled_bots),
5365		- );
5366		- } else {
5367		- // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
5368		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5369		- if (empty($phrases_array)) {
5370		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5371		- }
5372		-
5373		- // Generate new embedding (combine phrases into single string for embedding)
5374		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5375		- if (is_wp_error($embedding_vector)) {
5376		- // Keep existing embedding
5377		- $update_data = array(
5378		- 'intent_label' => $intent_label,
5379		- 'phrases' => implode(', ', $phrases_array),
5380		- 'similarity_threshold' => $similarity_threshold,
5381		- 'callback_function' => $callback_function,
5382		- 'enabled_bots' => json_encode($enabled_bots),
5383		- );
	1481	+ $vectors = [];
	1482	+ foreach ($phrases_array as $phrase) {
	1483	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	1484	+ if (is_array($embedding_vector)) {
	1485	+ $vectors[] = $embedding_vector;
5384	1486	} else {
5385		- $serialized_vector = maybe_serialize($embedding_vector);
5386		- $update_data = array(
5387		- 'intent_label' => $intent_label,
5388		- 'phrases' => implode(', ', $phrases_array),
5389		- 'embedding_vector' => $serialized_vector,
5390		- 'similarity_threshold' => $similarity_threshold,
5391		- 'callback_function' => $callback_function,
5392		- 'enabled_bots' => json_encode($enabled_bots),
5393		- );
	1487	+ wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
5394	1488	}
5395	1489	}
5396	1490
5397		- // Ensure default bot is included
5398		- if (!in_array('default', $enabled_bots)) {
5399		- $enabled_bots[] = 'default';
5400		- }
5401		- $update_data['enabled_bots'] = json_encode($enabled_bots);
	1491	+ if (!empty($vectors)) {
	1492	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	1493	+ $serialized_vector = maybe_serialize($combined_vector);
5402	1494
5403		- $result = $wpdb->update(
5404		- $table_name,
5405		- $update_data,
5406		- array('id' => $intent_id),
5407		- null,
5408		- array('%d')
5409		- );
	1495	+ $result = $wpdb->insert($table_name, [
	1496	+ 'intent_label' => $intent_label,
	1497	+ 'phrases' => implode(', ', $phrases_array),
	1498	+ 'embedding_vector' => $serialized_vector,
	1499	+ 'callback_function' => $callback_function,
	1500	+ 'similarity_threshold' => $default_threshold,
	1501	+ ]);
5410	1502
5411		- if ($result === false) {
5412		- wp_send_json_error(__('Failed to update action.', 'mxchat'));
	1503	+ if ($result === false) {
	1504	+ wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
	1505	+ }
	1506	+ } else {
	1507	+ wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
5413	1508	}
5414	1509
5415		- wp_send_json_success(array('updated' => true));
	1510	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1511	+ exit;
5416	1512	}
5417	1513
5418		-/**
5419		- * AJAX handler to delete a single intent/action
5420		- */
5421		-public function mxchat_delete_intent_ajax() {
5422		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5423	1514
5424		- if (!current_user_can('manage_options')) {
5425		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5426		- }
5427	1515
5428		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5429	1516
5430		- if (!$intent_id) {
5431		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5432		- }
5433	1517
5434		- global $wpdb;
5435		- $table_name = $wpdb->prefix . 'mxchat_intents';
5436	1518
5437		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
	1519	+private function mxchat_get_available_callbacks($grouped = false) {
	1520	+ $callbacks = [
	1521	+ 'mxchat_handle_email_capture' => [
	1522	+ 'label' => 'Email Capture',
	1523	+ 'pro_only' => false,
	1524	+ 'group' => 'Customer Engagement',
	1525	+ ],
	1526	+ 'mxchat_handle_product_inquiry' => [
	1527	+ 'label' => 'Show Product Card',
	1528	+ 'pro_only' => true,
	1529	+ 'group' => 'WooCommerce Features',
	1530	+ ],
	1531	+ 'mxchat_handle_order_history' => [
	1532	+ 'label' => 'Order History',
	1533	+ 'pro_only' => true,
	1534	+ 'group' => 'WooCommerce Features',
	1535	+ ],
	1536	+ 'mxchat_generate_image' => [
	1537	+ 'label' => 'Generate Image',
	1538	+ 'pro_only' => true,
	1539	+ 'group' => 'Other Features',
	1540	+ ],
	1541	+ 'mxchat_handle_search_request' => [
	1542	+ 'label' => 'Brave Web Search',
	1543	+ 'pro_only' => false,
	1544	+ 'group' => 'Search Features',
	1545	+ ],
	1546	+ 'mxchat_handle_image_search_request' => [
	1547	+ 'label' => 'Brave Image Search',
	1548	+ 'pro_only' => false,
	1549	+ 'group' => 'Search Features',
	1550	+ ],
	1551	+ 'mxchat_handle_add_to_cart_intent' => [
	1552	+ 'label' => 'Add to Cart',
	1553	+ 'pro_only' => true,
	1554	+ 'group' => 'WooCommerce Features',
	1555	+ ],
	1556	+ 'mxchat_handle_checkout_intent' => [
	1557	+ 'label' => 'Proceed to Checkout',
	1558	+ 'pro_only' => true,
	1559	+ 'group' => 'WooCommerce Features',
	1560	+ ],
	1561	+ 'mxchat_handle_pdf_discussion' => [
	1562	+ 'label' => 'Chat with PDF',
	1563	+ 'pro_only' => true,
	1564	+ 'group' => 'Other Features',
	1565	+ ],
	1566	+ 'mxchat_handle_product_recommendations' => [
	1567	+ 'label' => 'Product Recommendations',
	1568	+ 'pro_only' => true,
	1569	+ 'group' => 'WooCommerce Features',
	1570	+ ],
	1571	+ 'mxchat_live_agent_handover' => [
	1572	+ 'label' => 'Live Agent',
	1573	+ 'pro_only' => true,
	1574	+ 'group' => 'Customer Engagement',
	1575	+ ],
	1576	+ 'mxchat_handle_switch_to_chatbot_intent' => [
	1577	+ 'label' => 'Back to Chatbot',
	1578	+ 'pro_only' => true,
	1579	+ 'group' => 'Customer Engagement',
	1580	+ ],
	1581	+ ];
5438	1582
5439		- if ($result === false) {
5440		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
	1583	+ // Return grouped structure if requested
	1584	+ if ($grouped) {
	1585	+ $grouped_callbacks = [];
	1586	+ foreach ($callbacks as $key => $data) {
	1587	+ $group_label = $data['group'] ?? 'Other Features';
	1588	+ $grouped_callbacks[$group_label][$key] = [
	1589	+ 'label' => $data['label'],
	1590	+ 'pro_only' => $data['pro_only'],
	1591	+ ];
	1592	+ }
	1593	+ return $grouped_callbacks;
5441	1594	}
5442	1595
5443		- // Also delete individual phrases for this intent
5444		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5445		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5446		- $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5447		- }
5448		-
5449		- wp_send_json_success(array('deleted' => true));
	1596	+ return $callbacks;
5450	1597	}
5451	1598
5452		-/**
5453		- * AJAX handler to add a single phrase with its own embedding to an intent
5454		- */
5455		-public function mxchat_add_phrase_ajax() {
5456		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5457	1599
5458		- if (!current_user_can('manage_options')) {
5459		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5460		- }
5461	1600
5462		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5463		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
	1601	+private function mxchat_average_vectors($vectors) {
	1602	+ $vector_length = count($vectors[0]);
	1603	+ $sum_vector = array_fill(0, $vector_length, 0);
5464	1604
5465		- if (!$intent_id || empty($phrase)) {
5466		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
	1605	+ foreach ($vectors as $vector) {
	1606	+ for ($i = 0; $i < $vector_length; $i++) {
	1607	+ $sum_vector[$i] += $vector[$i];
	1608	+ }
5467	1609	}
5468	1610
5469		- // Verify the intent exists
5470		- global $wpdb;
5471		- $intents_table = $wpdb->prefix . 'mxchat_intents';
5472		- $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5473		- if (!$intent) {
5474		- wp_send_json_error(__('Action not found.', 'mxchat'));
	1611	+ // Divide each component by the number of vectors to get the average
	1612	+ $num_vectors = count($vectors);
	1613	+ for ($i = 0; $i < $vector_length; $i++) {
	1614	+ $sum_vector[$i] /= $num_vectors;
5475	1615	}
5476	1616
5477		- // Generate embedding for this single phrase
5478		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5479		- if (is_wp_error($embedding_vector)) {
5480		- wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5481		- }
5482		-
5483		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5484		- $result = $wpdb->insert(
5485		- $phrases_table,
5486		- array(
5487		- 'intent_id' => $intent_id,
5488		- 'phrase' => $phrase,
5489		- 'embedding_vector' => maybe_serialize($embedding_vector),
5490		- )
5491		- );
5492		-
5493		- if ($result === false) {
5494		- wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5495		- }
5496		-
5497		- wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
	1617	+ return $sum_vector;
5498	1618	}
5499	1619
5500		-/**
5501		- * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5502		- */
5503		-public function mxchat_delete_phrase_ajax() {
5504		- check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5505		-
5506		- if (!current_user_can('manage_options')) {
5507		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	1620	+public function mxchat_handle_delete_intent() {
	1621	+ if ( ! current_user_can( 'manage_options' ) ) {
	1622	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5508	1623	}
5509	1624
5510		- $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5511		- if (!$phrase_id) {
5512		- wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5513		- }
	1625	+ check_admin_referer('mxchat_delete_intent_nonce');
5514	1626
5515		- global $wpdb;
5516		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5517		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
	1627	+ if (isset($_POST['intent_id'])) {
	1628	+ global $wpdb;
	1629	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1630	+ $intent_id = intval($_POST['intent_id']);
5518	1631
5519		- if ($result === false) {
5520		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
	1632	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5521	1633	}
5522	1634
5523		- wp_send_json_success(array('deleted' => true));
	1635	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1636	+ exit;
5524	1637	}
5525	1638
5526		-/**
5527		- * AJAX handler to fetch individual phrases for an intent
5528		- */
5529		-public function mxchat_get_phrases_ajax() {
5530		- check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5531	1639
5532		- if (!current_user_can('manage_options')) {
5533		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5534		- }
5535		-
5536		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5537		- if (!$intent_id) {
5538		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5539		- }
5540		-
5541		- global $wpdb;
5542		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5543		-
5544		- $phrases = array();
5545		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5546		- $phrases = $wpdb->get_results($wpdb->prepare(
5547		- "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5548		- $intent_id
5549		- ));
5550		- }
5551		-
5552		- wp_send_json_success(array('phrases' => $phrases));
5553		-}
5554		-
5555		-/**
5556		- * AJAX handler to clear legacy phrases and embedding from the main intents table
5557		- */
5558		-public function mxchat_delete_legacy_phrases_ajax() {
5559		- check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
5560		-
5561		- if (!current_user_can('manage_options')) {
5562		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5563		- }
5564		-
5565		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5566		- if (!$intent_id) {
5567		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5568		- }
5569		-
5570		- global $wpdb;
5571		- $table_name = $wpdb->prefix . 'mxchat_intents';
5572		-
5573		- $result = $wpdb->update(
5574		- $table_name,
5575		- array('phrases' => '', 'embedding_vector' => ''),
5576		- array('id' => $intent_id),
5577		- array('%s', '%s'),
5578		- array('%d')
5579		- );
5580		-
5581		- if ($result === false) {
5582		- wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
5583		- }
5584		-
5585		- wp_send_json_success(array('cleared' => true));
5586		-}
5587		-
5588		-/**
5589		- * Enhanced get_available_callbacks function with form action exclusion
5590		- *
5591		- * @param bool $grouped Whether to return callbacks grouped by category
5592		- * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
5593		- * @return array Callbacks data with icons, descriptions and availability status
5594		- */
5595		-private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
5596		- // Load WordPress plugin functions if needed
5597		- if (!function_exists('get_plugins')) {
5598		- require_once ABSPATH . 'wp-admin/includes/plugin.php';
5599		- }
5600		-
5601		- // Get active plugins
5602		- $active_plugins = get_option('active_plugins', array());
5603		-
5604		- // Functions to exclude from the action selector only if Pro is activated
5605		- // If user doesn't have Pro, show these so they can see what they're missing
5606		- $excluded_when_pro_active_functions = array(
5607		- 'mxchat_handle_form_collection' // Forms add-on action
5608		- );
5609		-
5610		- // Always excluded functions (regardless of Pro status)
5611		- $always_excluded_functions = array();
5612		-
5613		- // Combine exclusion lists based on Pro activation status
5614		- $excluded_functions = $always_excluded_functions;
5615		- if ($this->is_activated) {
5616		- // Only exclude add-on managed functions if Pro is active
5617		- $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
5618		- }
5619		-
5620		- // Define add-on plugin files and their corresponding action functions
5621		- $addon_plugins = array(
5622		- 'mxchat-woo/mxchat-woo.php' => array(
5623		- 'functions' => array(
5624		- 'mxchat_handle_product_recommendations',
5625		- 'mxchat_handle_order_history',
5626		- 'mxchat_show_product_card',
5627		- 'mxchat_add_to_cart',
5628		- 'mxchat_checkout_redirect',
5629		- 'mxchat_handle_featured_products'
5630		- ),
5631		- 'name' => __('WooCommerce Add-on', 'mxchat'),
5632		- 'pro_required' => true
5633		- ),
5634		- 'mxchat-perplexity/mxchat-perplexity.php' => array(
5635		- 'functions' => array('mxchat_perplexity_research'),
5636		- 'name' => __('Perplexity Add-on', 'mxchat'),
5637		- 'pro_required' => true
5638		- ),
5639		- 'mxchat-forms/mxchat-forms.php' => array(
5640		- 'functions' => array('mxchat_handle_form_collection'),
5641		- 'name' => __('Forms Add-on', 'mxchat'),
5642		- 'pro_required' => true
5643		- ),
5644		- // Add other add-ons and their functions here
5645		- );
5646		-
5647		- // Get the functions that are provided by active add-ons
5648		- $addon_provided_functions = array();
5649		- $addon_function_mapping = array(); // Maps functions to their add-on info
5650		-
5651		- // Check which add-ons are active
5652		- foreach ($addon_plugins as $plugin_file => $addon_info) {
5653		- $is_active = in_array($plugin_file, $active_plugins);
5654		-
5655		- // For each function in this addon
5656		- foreach ($addon_info['functions'] as $function) {
5657		- // Consider a function installed only if:
5658		- // 1. The add-on is active AND
5659		- // 2. Either it doesn't require Pro OR Pro is activated
5660		- $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
5661		-
5662		- // If the add-on is installed, mark this function as provided by an add-on
5663		- if ($is_installed) {
5664		- $addon_provided_functions[] = $function;
5665		- }
5666		-
5667		- // Store addon info for this function regardless of installation status
5668		- $addon_function_mapping[$function] = array(
5669		- 'addon' => basename(dirname($plugin_file)),
5670		- 'addon_name' => $addon_info['name'],
5671		- 'pro_required' => $addon_info['pro_required'],
5672		- 'is_active' => $is_active,
5673		- 'is_installed' => $is_installed
5674		- );
5675		- }
5676		- }
5677		-
5678		- // Core callbacks - always available in the base plugin
5679		- $core_callbacks = array(
5680		- 'mxchat_handle_email_capture' => array(
5681		- 'label' => __('Loops Email Capture', 'mxchat'),
5682		- 'pro_only' => false,
5683		- 'group' => __('Customer Engagement', 'mxchat'),
5684		- 'icon' => 'email-alt',
5685		- 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
5686		- 'addon' => false, // Not from an add-on
5687		- 'installed' => true // Always installed with base plugin
5688		- ),
5689		- 'mxchat_handle_search_request' => array(
5690		- 'label' => __('Brave Web Search', 'mxchat'),
5691		- 'pro_only' => false,
5692		- 'group' => __('Search Features', 'mxchat'),
5693		- 'icon' => 'search',
5694		- 'description' => __('Let users search the web directly from the chat', 'mxchat'),
5695		- 'addon' => false,
5696		- 'installed' => true
5697		- ),
5698		- 'mxchat_handle_image_search_request' => array(
5699		- 'label' => __('Brave Image Search', 'mxchat'),
5700		- 'pro_only' => false,
5701		- 'group' => __('Search Features', 'mxchat'),
5702		- 'icon' => 'format-image',
5703		- 'description' => __('Search and display images in the chat conversation', 'mxchat'),
5704		- 'addon' => false,
5705		- 'installed' => true
5706		- ),
5707		- // Pro core features - check is_activated property
5708		- 'mxchat_generate_image' => array(
5709		- 'label' => __('Generate Image (OpenAI)', 'mxchat'),
5710		- 'pro_only' => false,
5711		- 'group' => __('Other Features', 'mxchat'),
5712		- 'icon' => 'art',
5713		- 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
5714		- 'addon' => false,
5715		- 'installed' => true
5716		- ),
5717		- 'mxchat_generate_gemini_image' => array(
5718		- 'label' => __('Generate Image (Gemini)', 'mxchat'),
5719		- 'pro_only' => false,
5720		- 'group' => __('Other Features', 'mxchat'),
5721		- 'icon' => 'art',
5722		- 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
5723		- 'addon' => false,
5724		- 'installed' => true
5725		- ),
5726		- 'mxchat_handle_pdf_discussion' => array(
5727		- 'label' => __('Chat with PDF', 'mxchat'),
5728		- 'pro_only' => false,
5729		- 'group' => __('Other Features', 'mxchat'),
5730		- 'icon' => 'media-document',
5731		- 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
5732		- 'addon' => false,
5733		- 'installed' => true
5734		- ),
5735		- 'mxchat_live_agent_handover' => array(
5736		- 'label' => __('Slack Live Agent', 'mxchat'),
5737		- 'pro_only' => false,
5738		- 'group' => __('Customer Engagement', 'mxchat'),
5739		- 'icon' => 'admin-users',
5740		- 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
5741		- 'addon' => false,
5742		- 'installed' => true
5743		- ),
5744		- 'mxchat_telegram_live_agent_handover' => array(
5745		- 'label' => __('Telegram Live Agent', 'mxchat'),
5746		- 'pro_only' => false,
5747		- 'group' => __('Customer Engagement', 'mxchat'),
5748		- 'icon' => 'format-chat',
5749		- 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
5750		- 'addon' => false,
5751		- 'installed' => true
5752		- ),
5753		- 'mxchat_handle_switch_to_chatbot_intent' => array(
5754		- 'label' => __('Back to Chatbot', 'mxchat'),
5755		- 'pro_only' => false,
5756		- 'group' => __('Customer Engagement', 'mxchat'),
5757		- 'icon' => 'backup',
5758		- 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
5759		- 'addon' => false,
5760		- 'installed' => true
5761		- ),
5762		- );
5763		-
5764		- // Add-on callbacks with placeholders - only include if the add-on is NOT active
5765		- // These are promotional/informational only — not selectable as real actions
5766		- $addon_callbacks = array(
5767		- // WooCommerce Add-on
5768		- 'mxchat_handle_product_recommendations' => array(
5769		- 'label' => __('Product Recommendations', 'mxchat'),
5770		- 'pro_only' => false,
5771		- 'addon_promo' => true,
5772		- 'group' => __('WooCommerce Features', 'mxchat'),
5773		- 'icon' => 'cart',
5774		- 'description' => __('Suggest products based on customer preferences', 'mxchat'),
5775		- ),
5776		- 'mxchat_handle_order_history' => array(
5777		- 'label' => __('Order History', 'mxchat'),
5778		- 'pro_only' => false,
5779		- 'addon_promo' => true,
5780		- 'group' => __('WooCommerce Features', 'mxchat'),
5781		- 'icon' => 'clipboard',
5782		- 'description' => __('Allow customers to check their order status', 'mxchat'),
5783		- ),
5784		- 'mxchat_show_product_card' => array(
5785		- 'label' => __('Show Product Card', 'mxchat'),
5786		- 'pro_only' => false,
5787		- 'addon_promo' => true,
5788		- 'group' => __('WooCommerce Features', 'mxchat'),
5789		- 'icon' => 'products',
5790		- 'description' => __('Display product information in the chat', 'mxchat'),
5791		- ),
5792		- 'mxchat_add_to_cart' => array(
5793		- 'label' => __('Add to Cart', 'mxchat'),
5794		- 'pro_only' => false,
5795		- 'addon_promo' => true,
5796		- 'group' => __('WooCommerce Features', 'mxchat'),
5797		- 'icon' => 'plus-alt',
5798		- 'description' => __('Add products to cart directly from chat', 'mxchat'),
5799		- ),
5800		- 'mxchat_checkout_redirect' => array(
5801		- 'label' => __('Proceed to Checkout', 'mxchat'),
5802		- 'pro_only' => false,
5803		- 'addon_promo' => true,
5804		- 'group' => __('WooCommerce Features', 'mxchat'),
5805		- 'icon' => 'arrow-right-alt',
5806		- 'description' => __('Redirect customer to checkout page', 'mxchat'),
5807		- ),
5808		- 'mxchat_handle_featured_products' => array(
5809		- 'label' => __('Featured Products Showcase', 'mxchat'),
5810		- 'pro_only' => false,
5811		- 'addon_promo' => true,
5812		- 'group' => __('WooCommerce Features', 'mxchat'),
5813		- 'icon' => 'star-filled',
5814		- 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
5815		- ),
5816		-
5817		- // Perplexity Add-on
5818		- 'mxchat_perplexity_research' => array(
5819		- 'label' => __('Perplexity Research', 'mxchat'),
5820		- 'pro_only' => false,
5821		- 'addon_promo' => true,
5822		- 'group' => __('Search Features', 'mxchat'),
5823		- 'icon' => 'book-alt',
5824		- 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
5825		- ),
5826		-
5827		- // Forms Add-on
5828		- 'mxchat_handle_form_collection' => array(
5829		- 'label' => __('Form Collection', 'mxchat'),
5830		- 'pro_only' => false,
5831		- 'addon_promo' => true,
5832		- 'group' => __('Form Features', 'mxchat'),
5833		- 'icon' => 'feedback',
5834		- 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
5835		- ),
5836		- );
5837		-
5838		- // Enhance add-on callbacks with installation status and addon info
5839		- foreach ($addon_callbacks as $function => $data) {
5840		- if (isset($addon_function_mapping[$function])) {
5841		- $addon_info = $addon_function_mapping[$function];
5842		-
5843		- $addon_callbacks[$function]['addon'] = $addon_info['addon'];
5844		- $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5845		- $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
5846		-
5847		- // Set pro_only based on add-on configuration
5848		- $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5849		- } else {
5850		- $addon_callbacks[$function]['addon'] = 'unknown';
5851		- $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
5852		- $addon_callbacks[$function]['installed'] = false;
5853		- }
5854		- }
5855		-
5856		- // Initialize callbacks with core features
5857		- $callbacks = $core_callbacks;
5858		-
5859		- // Get callbacks from active add-ons
5860		- $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
5861		-
5862		- // Add placeholder callbacks only for add-ons that aren't active
5863		- if ($include_all) {
5864		- foreach ($addon_callbacks as $function => $data) {
5865		- // Skip placeholders for functions provided by active add-ons
5866		- if (in_array($function, $addon_provided_functions)) {
5867		- continue;
5868		- }
5869		-
5870		- // Skip excluded functions
5871		- if (in_array($function, $excluded_functions)) {
5872		- continue;
5873		- }
5874		-
5875		- // Add the placeholder
5876		- $callbacks[$function] = $data;
5877		- }
5878		- }
5879		-
5880		- // Add callbacks from active add-ons (will override placeholders)
5881		- foreach ($active_addon_callbacks as $function => $data) {
5882		- // Skip excluded functions
5883		- if (in_array($function, $excluded_functions)) {
5884		- continue;
5885		- }
5886		-
5887		- // Always include callbacks from add-ons
5888		- $callbacks[$function] = $data;
5889		-
5890		- // Ensure they have the proper add-on info
5891		- if (isset($addon_function_mapping[$function])) {
5892		- $addon_info = $addon_function_mapping[$function];
5893		- $callbacks[$function]['addon'] = $addon_info['addon'];
5894		- $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5895		- $callbacks[$function]['installed'] = $addon_info['is_installed'];
5896		- $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5897		- }
5898		- }
5899		-
5900		- // Just before returning callbacks, sort them to prioritize free features
5901		- if (!$grouped) {
5902		- // Create temporary arrays for sorting
5903		- $free_callbacks = array();
5904		- $pro_callbacks = array();
5905		-
5906		- // Split callbacks into free and pro
5907		- foreach ($callbacks as $key => $data) {
5908		- if (isset($data['pro_only']) && $data['pro_only']) {
5909		- $pro_callbacks[$key] = $data;
5910		- } else {
5911		- $free_callbacks[$key] = $data;
5912		- }
5913		- }
5914		-
5915		- // Merge with free callbacks first
5916		- $callbacks = array_merge($free_callbacks, $pro_callbacks);
5917		- }
5918		-
5919		- // Return grouped structure if requested
5920		- if ($grouped) {
5921		- $grouped_callbacks = array();
5922		- foreach ($callbacks as $key => $data) {
5923		- $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
5924		-
5925		- // Ensure we carry forward all the new fields in grouped mode
5926		- $callback_data = array(
5927		- 'label' => $data['label'],
5928		- 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
5929		- 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
5930		- 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
5931		- 'addon' => isset($data['addon']) ? $data['addon'] : false,
5932		- 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
5933		- 'installed' => isset($data['installed']) ? $data['installed'] : true
5934		- );
5935		-
5936		- $grouped_callbacks[$group_label][$key] = $callback_data;
5937		- }
5938		-
5939		- // Sort within each group to prioritize free features
5940		- foreach ($grouped_callbacks as $group => $items) {
5941		- $free_items = array();
5942		- $pro_items = array();
5943		-
5944		- foreach ($items as $key => $data) {
5945		- if (isset($data['pro_only']) && $data['pro_only']) {
5946		- $pro_items[$key] = $data;
5947		- } else {
5948		- $free_items[$key] = $data;
5949		- }
5950		- }
5951		-
5952		- $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
5953		- }
5954		-
5955		- return $grouped_callbacks;
5956		- }
5957		-
5958		- return $callbacks;
5959		-}
5960		-
5961	1640	public function mxchat_page_init() {
	1641	+ // Register settings
5962	1642	register_setting(
5963	1643	'mxchat_option_group',
5964	1644	'mxchat_options',
5965	1645	array($this, 'mxchat_sanitize')
		@@ -5970,201 +1650,70 @@
5970	1650	'mxchat_similarity_threshold',
5971	1651	array(
5972	1652	'type' => 'number',
5973	1653	'sanitize_callback' => function($value) {
5974		- $value = absint($value);
5975		- return min(max($value, 20), 95);
	1654	+ $value = absint($value); // Ensure it's an integer
	1655	+ return min(max($value, 70), 85); // Enforce range
5976	1656	},
5977	1657	'default' => 80,
5978	1658	)
5979	1659	);
5980	1660
	1661	+
5981	1662	// Chatbot Settings Section
5982	1663	add_settings_section(
5983	1664	'mxchat_chatbot_section',
5984		- esc_html__('Chatbot Settings', 'mxchat'),
	1665	+ 'Chatbot Settings',
5985	1666	null,
5986	1667	'mxchat-chatbot'
5987	1668	);
5988	1669
5989		- // API Keys Settings Section
5990		- add_settings_section(
5991		- 'mxchat_api_keys_section',
5992		- esc_html__('API Keys', 'mxchat'),
5993		- array($this, 'mxchat_api_keys_section_callback'),
5994		- 'mxchat-api-keys'
5995		- );
5996		-
5997		- // OpenAI API Key
5998		- add_settings_field(
5999		- 'api_key',
6000		- esc_html__('OpenAI API Key', 'mxchat'),
6001		- array($this, 'api_key_callback'),
6002		- 'mxchat-api-keys',
6003		- 'mxchat_api_keys_section'
6004		- );
6005		-
6006		- // X.AI API Key
6007		- add_settings_field(
6008		- 'xai_api_key',
6009		- esc_html__('X.AI API Key', 'mxchat'),
6010		- array($this, 'xai_api_key_callback'),
6011		- 'mxchat-api-keys',
6012		- 'mxchat_api_keys_section'
6013		- );
6014		-
6015		- // Claude API Key
6016		- add_settings_field(
6017		- 'claude_api_key',
6018		- esc_html__('Claude API Key', 'mxchat'),
6019		- array($this, 'claude_api_key_callback'),
6020		- 'mxchat-api-keys',
6021		- 'mxchat_api_keys_section'
6022		- );
6023		-
6024		- // DeepSeek API Key
6025		- add_settings_field(
6026		- 'deepseek_api_key',
6027		- esc_html__('DeepSeek API Key', 'mxchat'),
6028		- array($this, 'deepseek_api_key_callback'),
6029		- 'mxchat-api-keys',
6030		- 'mxchat_api_keys_section'
6031		- );
6032		-
6033		- // Google Gemini API Key
6034		- add_settings_field(
6035		- 'gemini_api_key',
6036		- esc_html__('Google Gemini API Key', 'mxchat'),
6037		- array($this, 'gemini_api_key_callback'),
6038		- 'mxchat-api-keys',
6039		- 'mxchat_api_keys_section'
6040		- );
6041		-
6042		- // Voyage AI API Key
6043		- add_settings_field(
6044		- 'voyage_api_key',
6045		- esc_html__('Voyage AI API Key', 'mxchat'),
6046		- array($this, 'voyage_api_key_callback'),
6047		- 'mxchat-api-keys',
6048		- 'mxchat_api_keys_section'
6049		- );
6050		-
6051		- // OpenRouter API Key
6052		- add_settings_field(
6053		- 'openrouter_api_key',
6054		- esc_html__('OpenRouter API Key', 'mxchat'),
6055		- array($this, 'openrouter_api_key_callback'),
6056		- 'mxchat-api-keys',
6057		- 'mxchat_api_keys_section'
6058		- );
6059		-
6060		- // Custom (OpenAI-compatible) Provider — for Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
6061		- add_settings_field(
6062		- 'custom_provider',
6063		- esc_html__('Custom Provider (OpenAI-compatible)', 'mxchat'),
6064		- array($this, 'custom_provider_callback'),
6065		- 'mxchat-api-keys',
6066		- 'mxchat_api_keys_section'
6067		- );
6068		-
6069		- // Loops API Key
6070		- add_settings_field(
6071		- 'loops_api_key',
6072		- esc_html__('Loops API Key', 'mxchat'),
6073		- array($this, 'mxchat_loops_api_key_callback'),
6074		- 'mxchat-api-keys',
6075		- 'mxchat_api_keys_section'
6076		- );
6077		-
6078		- // Brave Search API Key
6079		- add_settings_field(
6080		- 'brave_api_key',
6081		- __('Brave API Key', 'mxchat'),
6082		- array($this, 'mxchat_brave_api_key_callback'),
6083		- 'mxchat-api-keys',
6084		- 'mxchat_api_keys_section'
6085		- );
6086		-
6087	1670	// Similarity Threshold Slider
6088	1671	add_settings_field(
6089	1672	'similarity_threshold', // Field ID
6090		- esc_html__('Similarity Threshold', 'mxchat'), // Field title
	1673	+ 'Similarity Threshold', // Field title
6091	1674	array($this, 'mxchat_similarity_threshold_callback'), // Callback function
6092	1675	'mxchat-chatbot', // Page
6093	1676	'mxchat_chatbot_section' // Section
6094	1677	);
6095	1678
6096		- // RAG Sources Limit Slider
	1679	+ // Existing fields...
6097	1680	add_settings_field(
6098		- 'rag_sources_limit', // Field ID
6099		- esc_html__('RAG Sources Limit', 'mxchat'), // Field title
6100		- array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
6101		- 'mxchat-chatbot', // Page
6102		- 'mxchat_chatbot_section' // Section
6103		- );
6104		-
6105		- // RAG Chunks Limit Slider
6106		- add_settings_field(
6107		- 'rag_chunks_limit', // Field ID
6108		- esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
6109		- array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
6110		- 'mxchat-chatbot', // Page
6111		- 'mxchat_chatbot_section' // Section
6112		- );
6113		-
6114		- add_settings_field(
6115		- 'append_to_body',
6116		- esc_html__('Auto-Display Chatbot', 'mxchat'),
6117		- array($this, 'mxchat_append_to_body_callback'),
	1681	+ 'api_key',
	1682	+ 'OpenAI API Key',
	1683	+ array($this, 'api_key_callback'),
6118	1684	'mxchat-chatbot',
6119	1685	'mxchat_chatbot_section'
6120	1686	);
6121	1687
6122	1688	add_settings_field(
6123		- 'contextual_awareness_toggle',
6124		- esc_html__('Contextual Awareness', 'mxchat'),
6125		- array($this, 'mxchat_contextual_awareness_callback'),
6126		- 'mxchat-chatbot',
6127		- 'mxchat_chatbot_section'
	1689	+ 'xai_api_key',
	1690	+ 'X.AI API Key',
	1691	+ array($this, 'xai_api_key_callback'),
	1692	+ 'mxchat-chatbot',
	1693	+ 'mxchat_chatbot_section'
6128	1694	);
6129	1695
6130	1696	add_settings_field(
6131		- 'citation_links_toggle',
6132		- esc_html__('Citation Links', 'mxchat'),
6133		- array($this, 'mxchat_citation_links_toggle_callback'),
	1697	+ 'claude_api_key',
	1698	+ 'Claude API Key',
	1699	+ array($this, 'claude_api_key_callback'),
6134	1700	'mxchat-chatbot',
6135	1701	'mxchat_chatbot_section'
6136	1702	);
6137	1703
6138		- // Satisfaction rating toggle (plan-a5b006).
	1704	+
6139	1705	add_settings_field(
6140		- 'satisfaction_rating_enabled',
6141		- esc_html__('Satisfaction Rating Prompt', 'mxchat'),
6142		- array($this, 'mxchat_satisfaction_rating_toggle_callback'),
	1706	+ 'system_prompt_instructions',
	1707	+ 'AI Instructions (Behavior)',
	1708	+ array($this, 'system_prompt_instructions_callback'),
6143	1709	'mxchat-chatbot',
6144	1710	'mxchat_chatbot_section'
6145	1711	);
6146	1712
6147		- // Satisfaction rating customization (plan-141a12, plan-29caac):
6148		- // the 5 customization fields are now inline-rendered inside
6149		- // mxchat_satisfaction_rating_toggle_callback's sub-options wrapper.
6150		-
6151	1713	add_settings_field(
6152		- 'enable_streaming_toggle',
6153		- esc_html__('Enable Streaming', 'mxchat'),
6154		- array($this, 'enable_streaming_toggle_callback'),
6155		- 'mxchat-chatbot',
6156		- 'mxchat_chatbot_section', // Same section as your working toggle
6157		- array(
6158		- 'class' => 'mxchat-setting-row streaming-setting',
6159		- 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
6160		- )
6161		- );
6162		-
6163		-
6164		- add_settings_field(
6165	1714	'model',
6166		- esc_html__('Chat Model', 'mxchat'),
	1715	+ 'Model',
6167	1716	array($this, 'mxchat_model_callback'),
6168	1717	'mxchat-chatbot',
6169	1718	'mxchat_chatbot_section'
6170	1719	);
		@@ -6169,27 +1718,10 @@
6169	1718	'mxchat_chatbot_section'
6170	1719	);
6171	1720
6172	1721	add_settings_field(
6173		- 'embedding_model',
6174		- esc_html__('Embedding Model', 'mxchat'),
6175		- array($this, 'embedding_model_callback'),
6176		- 'mxchat-chatbot',
6177		- 'mxchat_chatbot_section'
6178		- );
6179		-
6180		- add_settings_field(
6181		- 'system_prompt_instructions',
6182		- esc_html__('AI Instructions (Behavior)', 'mxchat'),
6183		- array($this, 'system_prompt_instructions_callback'),
6184		- 'mxchat-chatbot',
6185		- 'mxchat_chatbot_section'
6186		- );
6187		-
6188		-
6189		- add_settings_field(
6190	1722	'top_bar_title',
6191		- esc_html__('Top Bar Title', 'mxchat'),
	1723	+ 'Top Bar Title',
6192	1724	array($this, 'mxchat_top_bar_title_callback'),
6193	1725	'mxchat-chatbot',
6194	1726	'mxchat_chatbot_section'
6195	1727	);
		@@ -6194,82 +1726,66 @@
6194	1726	'mxchat_chatbot_section'
6195	1727	);
6196	1728
6197	1729	add_settings_field(
6198		- 'ai_agent_text',
6199		- esc_html__('AI Agent Text', 'mxchat'),
6200		- array($this, 'mxchat_ai_agent_text_callback'),
	1730	+ 'intro_message',
	1731	+ 'Introductory Message',
	1732	+ array($this, 'mxchat_intro_message_callback'),
6201	1733	'mxchat-chatbot',
6202	1734	'mxchat_chatbot_section'
6203	1735	);
6204	1736
6205	1737	add_settings_field(
6206		- 'enable_email_block',
6207		- esc_html__('Require Email To Chat', 'mxchat'),
6208		- array($this, 'enable_email_block_callback'),
	1738	+ 'input_copy',
	1739	+ 'Input Copy',
	1740	+ array($this, 'mxchat_input_copy_callback'),
6209	1741	'mxchat-chatbot',
6210	1742	'mxchat_chatbot_section'
6211	1743	);
6212	1744
6213	1745	add_settings_field(
6214		- 'email_blocker_header_content',
6215		- esc_html__('Require Email Chat Content', 'mxchat'),
6216		- array($this, 'email_blocker_header_content_callback'),
	1746	+ 'rate_limit_logged_in',
	1747	+ __('Rate Limit for Logged-in Users', 'mxchat'),
	1748	+ array($this, 'mxchat_rate_limit_logged_in_callback'),
6217	1749	'mxchat-chatbot',
6218	1750	'mxchat_chatbot_section'
6219	1751	);
6220	1752
6221	1753	add_settings_field(
6222		- 'email_blocker_button_text',
6223		- esc_html__('Require Email Chat Button Text', 'mxchat'),
6224		- [$this, 'email_blocker_button_text_callback'],
	1754	+ 'rate_limit_logged_out',
	1755	+ __('Rate Limit for Logged-out Users', 'mxchat'),
	1756	+ array($this, 'mxchat_rate_limit_logged_out_callback'),
6225	1757	'mxchat-chatbot',
6226	1758	'mxchat_chatbot_section'
6227	1759	);
6228	1760
6229	1761	add_settings_field(
6230		- 'enable_name_field',
6231		- esc_html__('Require Name Field', 'mxchat'),
6232		- array($this, 'enable_name_field_callback'),
	1762	+ 'rate_limit_message',
	1763	+ 'Rate Limit Message',
	1764	+ array($this, 'mxchat_rate_limit_message_callback'),
6233	1765	'mxchat-chatbot',
6234	1766	'mxchat_chatbot_section'
6235	1767	);
6236	1768
6237	1769	add_settings_field(
6238		- 'name_field_placeholder',
6239		- esc_html__('Name Field Placeholder', 'mxchat'),
6240		- array($this, 'name_field_placeholder_callback'),
	1770	+ 'pre_chat_message',
	1771	+ 'Chat Teaser Pop-up',
	1772	+ array($this, 'mxchat_pre_chat_message_callback'),
6241	1773	'mxchat-chatbot',
6242	1774	'mxchat_chatbot_section'
6243	1775	);
6244	1776
6245		- add_settings_field(
6246		- 'intro_message',
6247		- esc_html__('Introductory Message', 'mxchat'),
6248		- array($this, 'mxchat_intro_message_callback'),
	1777	+ add_settings_field(
	1778	+ 'append_to_body',
	1779	+ 'Append Chat Widget to Body',
	1780	+ array($this, 'mxchat_append_to_body_callback'),
6249	1781	'mxchat-chatbot',
6250	1782	'mxchat_chatbot_section'
6251	1783	);
6252	1784
6253		- add_settings_field(
6254		- 'input_copy',
6255		- esc_html__('Input Copy', 'mxchat'),
6256		- array($this, 'mxchat_input_copy_callback'),
6257		- 'mxchat-chatbot',
6258		- 'mxchat_chatbot_section'
6259		- );
6260		-
6261		- add_settings_field(
6262		- 'pre_chat_message',
6263		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
6264		- array($this, 'mxchat_pre_chat_message_callback'),
6265		- 'mxchat-chatbot',
6266		- 'mxchat_chatbot_section'
6267		- );
6268		-
6269		- add_settings_field(
	1785	+ add_settings_field(
6270	1786	'privacy_toggle',
6271		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	1787	+ 'Toggle Privacy Notice',
6272	1788	array($this, 'mxchat_privacy_toggle_callback'),
6273	1789	'mxchat-chatbot',
6274	1790	'mxchat_chatbot_section'
6275	1791	);
		@@ -6275,9 +1791,9 @@
6275	1791	);
6276	1792
6277	1793	add_settings_field(
6278	1794	'complianz_toggle',
6279		- esc_html__('Enable Complianz', 'mxchat'),
	1795	+ 'Enable Complianz',
6280	1796	array($this, 'mxchat_complianz_toggle_callback'),
6281	1797	'mxchat-chatbot',
6282	1798	'mxchat_chatbot_section'
6283	1799	);
		@@ -6283,9 +1799,9 @@
6283	1799	);
6284	1800
6285	1801	add_settings_field(
6286	1802	'link_target_toggle',
6287		- esc_html__('Open Links in a New Tab', 'mxchat'),
	1803	+ 'Open Links in a New Tab',
6288	1804	array($this, 'mxchat_link_target_toggle_callback'),
6289	1805	'mxchat-chatbot',
6290	1806	'mxchat_chatbot_section'
6291	1807	);
		@@ -6290,98 +1806,125 @@
6290	1806	'mxchat_chatbot_section'
6291	1807	);
6292	1808
6293	1809	add_settings_field(
6294		- 'chat_persistence_toggle',
6295		- esc_html__('Enable Chat Persistence', 'mxchat'),
6296		- array($this, 'mxchat_chat_persistence_toggle_callback'),
6297		- 'mxchat-chatbot',
6298		- 'mxchat_chatbot_section'
	1810	+ 'chat_persistence_toggle',
	1811	+ 'Enable Chat Persistence',
	1812	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	1813	+ 'mxchat-chatbot',
	1814	+ 'mxchat_chatbot_section'
6299	1815	);
6300	1816
6301	1817	add_settings_field(
6302		- 'print_button_enabled',
6303		- esc_html__('Show Download Transcript Button', 'mxchat'),
6304		- array($this, 'mxchat_print_button_toggle_callback'),
6305		- 'mxchat-chatbot',
6306		- 'mxchat_chatbot_section'
6307		- );
	1818	+ 'popular_question_1',
	1819	+ 'Popular Question 1',
	1820	+ array($this, 'mxchat_popular_question_1_callback'),
	1821	+ 'mxchat-chatbot',
	1822	+ 'mxchat_chatbot_section'
	1823	+);
6308	1824
6309		- add_settings_field(
6310		- 'popular_question_1',
6311		- esc_html__('Quick Question 1', 'mxchat'),
6312		- array($this, 'mxchat_popular_question_1_callback'),
6313		- 'mxchat-chatbot',
6314		- 'mxchat_chatbot_section'
6315		- );
	1825	+add_settings_field(
	1826	+ 'popular_question_2',
	1827	+ 'Popular Question 2',
	1828	+ array($this, 'mxchat_popular_question_2_callback'),
	1829	+ 'mxchat-chatbot',
	1830	+ 'mxchat_chatbot_section'
	1831	+);
6316	1832
6317		- add_settings_field(
6318		- 'popular_question_2',
6319		- esc_html__('Quick Question 2', 'mxchat'),
6320		- array($this, 'mxchat_popular_question_2_callback'),
6321		- 'mxchat-chatbot',
6322		- 'mxchat_chatbot_section'
6323		- );
	1833	+add_settings_field(
	1834	+ 'popular_question_3',
	1835	+ 'Popular Question 3',
	1836	+ array($this, 'mxchat_popular_question_3_callback'),
	1837	+ 'mxchat-chatbot',
	1838	+ 'mxchat_chatbot_section'
	1839	+);
6324	1840
6325		- add_settings_field(
6326		- 'popular_question_3',
6327		- esc_html__('Quick Question 3', 'mxchat'),
6328		- array($this, 'mxchat_popular_question_3_callback'),
6329		- 'mxchat-chatbot',
6330		- 'mxchat_chatbot_section'
6331		- );
	1841	+add_settings_field(
	1842	+ 'additional_popular_questions',
	1843	+ 'Additional Popular Questions',
	1844	+ array($this, 'mxchat_additional_popular_questions_callback'),
	1845	+ 'mxchat-chatbot',
	1846	+ 'mxchat_chatbot_section'
	1847	+);
6332	1848
6333		- add_settings_field(
6334		- 'additional_popular_questions',
6335		- esc_html__('Additional Quick Questions', 'mxchat'),
6336		- array($this, 'mxchat_additional_popular_questions_callback'),
6337		- 'mxchat-chatbot',
6338		- 'mxchat_chatbot_section'
6339		- );
6340	1849
	1850	+// WooCommerce Settings Section
	1851	+add_settings_section(
	1852	+ 'mxchat_woocommerce_section',
	1853	+ 'WooCommerce Settings',
	1854	+ null,
	1855	+ 'mxchat-embed'
	1856	+);
6341	1857
6342		- add_settings_field(
6343		- 'rate_limits',
6344		- __('Rate Limits Settings', 'mxchat'),
6345		- array($this, 'mxchat_rate_limits_callback'),
6346		- 'mxchat-chatbot',
6347		- 'mxchat_chatbot_section'
6348		- );
	1858	+// Loops Settings Section
	1859	+add_settings_section(
	1860	+ 'mxchat_loops_section',
	1861	+ 'Loops Settings',
	1862	+ null,
	1863	+ 'mxchat-embed'
	1864	+);
6349	1865
6350		- // Loops Settings Section
6351		- add_settings_section(
6352		- 'mxchat_loops_section',
6353		- esc_html__('Loops Settings', 'mxchat'),
6354		- null,
6355		- 'mxchat-embed'
6356		- );
	1866	+// WooCommerce Settings Fields
	1867	+add_settings_field(
	1868	+ 'enable_woocommerce_integration',
	1869	+ 'Automatically Embed Products',
	1870	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	1871	+ 'mxchat-embed',
	1872	+ 'mxchat_woocommerce_section'
	1873	+);
6357	1874
6358		- // Loops Settings Fields (API Key moved to API Keys tab)
6359		- add_settings_field(
6360		- 'loops_mailing_list',
6361		- esc_html__('Loops Mailing List', 'mxchat'),
6362		- array($this, 'mxchat_loops_mailing_list_callback'),
6363		- 'mxchat-embed',
6364		- 'mxchat_loops_section'
6365		- );
6366	1875
6367		- add_settings_field(
6368		- 'triggered_phrase_response',
6369		- esc_html__('Triggered Phrase Response', 'mxchat'),
6370		- array($this, 'mxchat_triggered_phrase_response_callback'),
6371		- 'mxchat-embed',
6372		- 'mxchat_loops_section'
6373		- );
	1876	+add_settings_field(
	1877	+ 'woocommerce_consumer_key',
	1878	+ 'WooCommerce Consumer Key',
	1879	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	1880	+ 'mxchat-embed',
	1881	+ 'mxchat_woocommerce_section'
	1882	+);
6374	1883
6375		- add_settings_field(
6376		- 'email_capture_response',
6377		- esc_html__('Email Capture Response', 'mxchat'),
6378		- array($this, 'mxchat_email_capture_response_callback'),
6379		- 'mxchat-embed',
6380		- 'mxchat_loops_section'
6381		- );
	1884	+add_settings_field(
	1885	+ 'woocommerce_consumer_secret',
	1886	+ 'WooCommerce Consumer Secret',
	1887	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	1888	+ 'mxchat-embed',
	1889	+ 'mxchat_woocommerce_section'
	1890	+);
6382	1891
6383		- // Brave Search Settings Fields
	1892	+// Loops Settings Fields
	1893	+add_settings_field(
	1894	+ 'loops_api_key',
	1895	+ 'Loops API Key',
	1896	+ array($this, 'mxchat_loops_api_key_callback'),
	1897	+ 'mxchat-embed',
	1898	+ 'mxchat_loops_section'
	1899	+);
	1900	+
	1901	+add_settings_field(
	1902	+ 'loops_mailing_list',
	1903	+ 'Loops Mailing List',
	1904	+ array($this, 'mxchat_loops_mailing_list_callback'),
	1905	+ 'mxchat-embed',
	1906	+ 'mxchat_loops_section'
	1907	+);
	1908	+
	1909	+add_settings_field(
	1910	+ 'triggered_phrase_response',
	1911	+ 'Triggered Phrase Response',
	1912	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	1913	+ 'mxchat-embed',
	1914	+ 'mxchat_loops_section'
	1915	+);
	1916	+
	1917	+add_settings_field(
	1918	+ 'email_capture_response',
	1919	+ 'Email Capture Response',
	1920	+ array($this, 'mxchat_email_capture_response_callback'),
	1921	+ 'mxchat-embed',
	1922	+ 'mxchat_loops_section'
	1923	+);
	1924	+
	1925	+
	1926	+ // Brave Search Settings Fields
6384	1927	add_settings_section(
6385	1928	'mxchat_brave_section',
6386	1929	__('Brave Search Settings', 'mxchat'),
6387	1930	array($this, 'mxchat_brave_section_callback'),
		@@ -6387,10 +1930,17 @@
6387	1930	array($this, 'mxchat_brave_section_callback'),
6388	1931	'mxchat-embed'
6389	1932	);
6390	1933
6391		- // Brave API Key moved to API Keys tab
6392	1934	add_settings_field(
	1935	+ 'brave_api_key',
	1936	+ __('Brave API Key', 'mxchat'),
	1937	+ array($this, 'mxchat_brave_api_key_callback'),
	1938	+ 'mxchat-embed',
	1939	+ 'mxchat_brave_section'
	1940	+ );
	1941	+
	1942	+ add_settings_field(
6393	1943	'brave_image_count',
6394	1944	__('Number of Images to Return', 'mxchat'),
6395	1945	array($this, 'mxchat_brave_image_count_callback'),
6396	1946	'mxchat-embed',
		@@ -6428,502 +1978,397 @@
6428	1978	'mxchat-embed',
6429	1979	'mxchat_brave_section'
6430	1980	);
6431	1981
	1982	+
6432	1983	// Chat with PDF Intent Settings Fields
	1984	+add_settings_section(
	1985	+ 'mxchat_pdf_intent_section',
	1986	+ __('Toolbar Settings & Intents', 'mxchat'),
	1987	+ array($this, 'mxchat_pdf_intent_section_callback'),
	1988	+ 'mxchat-embed'
	1989	+);
	1990	+
	1991	+add_settings_field(
	1992	+ 'chat_toolbar_toggle',
	1993	+ __('Show Chat Toolbar', 'mxchat'),
	1994	+ array($this, 'mxchat_chat_toolbar_toggle_callback'),
	1995	+ 'mxchat-embed',
	1996	+ 'mxchat_pdf_intent_section'
	1997	+);
	1998	+
	1999	+
	2000	+add_settings_field(
	2001	+ 'pdf_intent_trigger_text',
	2002	+ __('Intent Trigger Text', 'mxchat'),
	2003	+ array($this, 'mxchat_pdf_intent_trigger_text_callback'),
	2004	+ 'mxchat-embed',
	2005	+ 'mxchat_pdf_intent_section'
	2006	+);
	2007	+
	2008	+add_settings_field(
	2009	+ 'pdf_intent_success_text',
	2010	+ __('Success Text', 'mxchat'),
	2011	+ array($this, 'mxchat_pdf_intent_success_text_callback'),
	2012	+ 'mxchat-embed',
	2013	+ 'mxchat_pdf_intent_section'
	2014	+);
	2015	+
	2016	+add_settings_field(
	2017	+ 'pdf_intent_error_text',
	2018	+ __('Error Text', 'mxchat'),
	2019	+ array($this, 'mxchat_pdf_intent_error_text_callback'),
	2020	+ 'mxchat-embed',
	2021	+ 'mxchat_pdf_intent_section'
	2022	+);
	2023	+
	2024	+// Add PDF Maximum Pages Field
	2025	+add_settings_field(
	2026	+ 'pdf_max_pages',
	2027	+ __('Maximum Document Pages', 'mxchat'),
	2028	+ array($this, 'mxchat_pdf_max_pages_callback'),
	2029	+ 'mxchat-embed',
	2030	+ 'mxchat_pdf_intent_section'
	2031	+);
	2032	+
	2033	+
	2034	+
	2035	+
	2036	+// Live Agent Settings Fields
	2037	+add_settings_section(
	2038	+ 'mxchat_live_agent_section',
	2039	+ __('Live Agent Settings', 'mxchat'),
	2040	+ array($this, 'mxchat_live_agent_section_callback'),
	2041	+ 'mxchat-embed'
	2042	+);
	2043	+
	2044	+// Live Agent Status Fields (add at top of live agent settings)
	2045	+add_settings_field(
	2046	+ 'live_agent_status',
	2047	+ __('Live Agent Status', 'mxchat'),
	2048	+ array($this, 'mxchat_live_agent_status_callback'),
	2049	+ 'mxchat-embed',
	2050	+ 'mxchat_live_agent_section'
	2051	+);
	2052	+
	2053	+add_settings_field(
	2054	+ 'live_agent_notification_message',
	2055	+ __('Notification Message', 'mxchat'),
	2056	+ array($this, 'mxchat_live_agent_notification_message_callback'),
	2057	+ 'mxchat-embed',
	2058	+ 'mxchat_live_agent_section'
	2059	+);
	2060	+
	2061	+add_settings_field(
	2062	+ 'live_agent_away_message',
	2063	+ __('Away Message', 'mxchat'),
	2064	+ array($this, 'mxchat_live_agent_away_message_callback'),
	2065	+ 'mxchat-embed',
	2066	+ 'mxchat_live_agent_section'
	2067	+);
	2068	+
	2069	+add_settings_field(
	2070	+ 'live_agent_webhook_url',
	2071	+ __('Slack Webhook URL', 'mxchat'),
	2072	+ array($this, 'mxchat_live_agent_webhook_url_callback'),
	2073	+ 'mxchat-embed',
	2074	+ 'mxchat_live_agent_section'
	2075	+);
	2076	+
	2077	+add_settings_field(
	2078	+ 'live_agent_secret_key',
	2079	+ __('Slack Secret Key', 'mxchat'),
	2080	+ array($this, 'mxchat_live_agent_secret_key_callback'),
	2081	+ 'mxchat-embed',
	2082	+ 'mxchat_live_agent_section'
	2083	+);
	2084	+
	2085	+// Live Agent Integration Fields
	2086	+add_settings_field(
	2087	+ 'live_agent_bot_token',
	2088	+ __('Slack Bot OAuth Token', 'mxchat'),
	2089	+ array($this, 'mxchat_live_agent_bot_token_callback'),
	2090	+ 'mxchat-embed',
	2091	+ 'mxchat_live_agent_section'
	2092	+);
	2093	+
	2094	+
	2095	+ // Theme Settings Section
6433	2096	add_settings_section(
6434		- 'mxchat_pdf_intent_section',
6435		- __('Toolbar Settings & Intents', 'mxchat'),
6436		- array($this, 'mxchat_pdf_intent_section_callback'),
6437		- 'mxchat-embed'
	2097	+ 'mxchat_theme_section',
	2098	+ 'Theme Settings',
	2099	+ null,
	2100	+ 'mxchat-theme'
6438	2101	);
6439	2102
6440	2103	add_settings_field(
6441		- 'chat_toolbar_toggle',
6442		- __('Show Chat Toolbar', 'mxchat'),
6443		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
6444		- 'mxchat-embed',
6445		- 'mxchat_pdf_intent_section'
	2104	+ 'close_button_color',
	2105	+ 'Close Button & Title Color',
	2106	+ array($this, 'mxchat_close_button_color_callback'),
	2107	+ 'mxchat-theme',
	2108	+ 'mxchat_theme_section'
6446	2109	);
6447	2110
6448		- // PDF Upload Button Toggle
6449	2111	add_settings_field(
6450		- 'show_pdf_upload_button',
6451		- __('Show PDF Upload Button', 'mxchat'),
6452		- array($this, 'mxchat_show_pdf_upload_button_callback'),
6453		- 'mxchat-embed',
6454		- 'mxchat_pdf_intent_section'
	2112	+ 'chatbot_bg_color',
	2113	+ 'Chatbot Background Color',
	2114	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	2115	+ 'mxchat-theme',
	2116	+ 'mxchat_theme_section'
6455	2117	);
6456	2118
6457		- // Word Upload Button Toggle
6458	2119	add_settings_field(
6459		- 'show_word_upload_button',
6460		- __('Show Word Upload Button', 'mxchat'),
6461		- array($this, 'mxchat_show_word_upload_button_callback'),
6462		- 'mxchat-embed',
6463		- 'mxchat_pdf_intent_section'
	2120	+ 'user_message_bg_color',
	2121	+ 'User Message Background Color',
	2122	+ array($this, 'mxchat_user_message_bg_color_callback'),
	2123	+ 'mxchat-theme',
	2124	+ 'mxchat_theme_section'
6464	2125	);
6465	2126
6466	2127	add_settings_field(
6467		- 'pdf_intent_trigger_text',
6468		- __('Intent Trigger Text', 'mxchat'),
6469		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6470		- 'mxchat-embed',
6471		- 'mxchat_pdf_intent_section'
	2128	+ 'user_message_font_color',
	2129	+ 'User Message Font Color',
	2130	+ array($this, 'mxchat_user_message_font_color_callback'),
	2131	+ 'mxchat-theme',
	2132	+ 'mxchat_theme_section'
6472	2133	);
6473	2134
6474	2135	add_settings_field(
6475		- 'pdf_intent_success_text',
6476		- __('Success Text', 'mxchat'),
6477		- array($this, 'mxchat_pdf_intent_success_text_callback'),
6478		- 'mxchat-embed',
6479		- 'mxchat_pdf_intent_section'
	2136	+ 'bot_message_bg_color',
	2137	+ 'Bot Message Background Color',
	2138	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	2139	+ 'mxchat-theme',
	2140	+ 'mxchat_theme_section'
6480	2141	);
6481	2142
6482	2143	add_settings_field(
6483		- 'pdf_intent_error_text',
6484		- __('Error Text', 'mxchat'),
6485		- array($this, 'mxchat_pdf_intent_error_text_callback'),
6486		- 'mxchat-embed',
6487		- 'mxchat_pdf_intent_section'
	2144	+ 'bot_message_font_color',
	2145	+ 'Bot Message Font Color',
	2146	+ array($this, 'mxchat_bot_message_font_color_callback'),
	2147	+ 'mxchat-theme',
	2148	+ 'mxchat_theme_section'
6488	2149	);
6489	2150
6490		- // Add PDF Maximum Pages Field
6491	2151	add_settings_field(
6492		- 'pdf_max_pages',
6493		- __('Maximum Document Pages', 'mxchat'),
6494		- array($this, 'mxchat_pdf_max_pages_callback'),
6495		- 'mxchat-embed',
6496		- 'mxchat_pdf_intent_section'
	2152	+ 'top_bar_bg_color',
	2153	+ 'Top Bar Background Color',
	2154	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	2155	+ 'mxchat-theme',
	2156	+ 'mxchat_theme_section'
6497	2157	);
6498	2158
6499		- // Live Agent Settings Fields
6500		- add_settings_section(
6501		- 'mxchat_live_agent_section',
6502		- __('Live Agent Settings', 'mxchat'),
6503		- array($this, 'mxchat_live_agent_section_callback'),
6504		- 'mxchat-embed'
6505		- );
6506		-
6507		- // Live Agent Status Fields (add at top of live agent settings)
6508	2159	add_settings_field(
6509		- 'live_agent_status',
6510		- __('Live Agent Status', 'mxchat'),
6511		- array($this, 'mxchat_live_agent_status_callback'),
6512		- 'mxchat-embed',
6513		- 'mxchat_live_agent_section'
	2160	+ 'send_button_font_color',
	2161	+ 'Send Button Color',
	2162	+ array($this, 'mxchat_send_button_font_color_callback'),
	2163	+ 'mxchat-theme',
	2164	+ 'mxchat_theme_section'
6514	2165	);
6515	2166
6516	2167	add_settings_field(
6517		- 'live_agent_notification_message',
6518		- __('Notification Message', 'mxchat'),
6519		- array($this, 'mxchat_live_agent_notification_message_callback'),
6520		- 'mxchat-embed',
6521		- 'mxchat_live_agent_section'
	2168	+ 'chat_input_font_color',
	2169	+ 'Chat Input Font Color',
	2170	+ array($this, 'mxchat_chat_input_font_color_callback'),
	2171	+ 'mxchat-theme',
	2172	+ 'mxchat_theme_section'
6522	2173	);
6523	2174
6524	2175	add_settings_field(
6525		- 'live_agent_away_message',
6526		- __('Away Message', 'mxchat'),
6527		- array($this, 'mxchat_live_agent_away_message_callback'),
6528		- 'mxchat-embed',
6529		- 'mxchat_live_agent_section'
	2176	+ 'chatbot_background_color',
	2177	+ 'Floating Widget Background Color',
	2178	+ array($this, 'mxchat_chatbot_background_color_callback'),
	2179	+ 'mxchat-theme',
	2180	+ 'mxchat_theme_section'
6530	2181	);
6531	2182
6532	2183	add_settings_field(
6533		- 'live_agent_user_ids',
6534		- __('Slack Agent User IDs', 'mxchat'),
6535		- array($this, 'mxchat_live_agent_user_ids_callback'),
6536		- 'mxchat-embed',
6537		- 'mxchat_live_agent_section'
	2184	+ 'icon_color',
	2185	+ 'Chatbot Icon Color',
	2186	+ array($this, 'mxchat_icon_color_callback'),
	2187	+ 'mxchat-theme',
	2188	+ 'mxchat_theme_section'
6538	2189	);
6539	2190
6540	2191	add_settings_field(
6541		- 'live_agent_webhook_url',
6542		- __('Slack Webhook URL', 'mxchat'),
6543		- array($this, 'mxchat_live_agent_webhook_url_callback'),
6544		- 'mxchat-embed',
6545		- 'mxchat_live_agent_section'
	2192	+ 'custom_icon',
	2193	+ 'Custom Chatbot Icon (PNG)',
	2194	+ array($this, 'mxchat_custom_icon_callback'),
	2195	+ 'mxchat-theme',
	2196	+ 'mxchat_theme_section'
6546	2197	);
6547	2198
6548	2199	add_settings_field(
6549		- 'live_agent_secret_key',
6550		- __('Slack Secret Key', 'mxchat'),
6551		- array($this, 'mxchat_live_agent_secret_key_callback'),
6552		- 'mxchat-embed',
6553		- 'mxchat_live_agent_section'
	2200	+ 'title_icon',
	2201	+ 'Title Bar Icon (PNG)',
	2202	+ array($this, 'mxchat_title_icon_callback'),
	2203	+ 'mxchat-theme',
	2204	+ 'mxchat_theme_section'
6554	2205	);
6555	2206
6556		- // Live Agent Integration Fields
6557		- add_settings_field(
6558		- 'live_agent_bot_token',
6559		- __('Slack Bot OAuth Token', 'mxchat'),
6560		- array($this, 'mxchat_live_agent_bot_token_callback'),
6561		- 'mxchat-embed',
6562		- 'mxchat_live_agent_section'
6563		- );
6564	2207
6565		- // Telegram Integration Section
6566		- add_settings_section(
6567		- 'mxchat_telegram_section',
6568		- __('Telegram Settings', 'mxchat'),
6569		- array($this, 'mxchat_telegram_section_callback'),
6570		- 'mxchat-embed'
6571		- );
6572		-
6573	2208	add_settings_field(
6574		- 'telegram_status',
6575		- __('Live Agent Status', 'mxchat'),
6576		- array($this, 'mxchat_telegram_status_callback'),
6577		- 'mxchat-embed',
6578		- 'mxchat_telegram_section'
	2209	+ 'live_agent_message_bg_color',
	2210	+ 'Live Agent Background Color',
	2211	+ array($this, 'mxchat_live_agent_message_bg_color_callback'),
	2212	+ 'mxchat-theme',
	2213	+ 'mxchat_theme_section'
6579	2214	);
6580	2215
6581	2216	add_settings_field(
6582		- 'telegram_notification_message',
6583		- __('Notification Message', 'mxchat'),
6584		- array($this, 'mxchat_telegram_notification_message_callback'),
6585		- 'mxchat-embed',
6586		- 'mxchat_telegram_section'
	2217	+ 'live_agent_message_font_color',
	2218	+ 'Live Agent Font Color',
	2219	+ array($this, 'mxchat_live_agent_message_font_color_callback'),
	2220	+ 'mxchat-theme',
	2221	+ 'mxchat_theme_section'
6587	2222	);
6588	2223
	2224	+ // Mode Indicator Background Color
6589	2225	add_settings_field(
6590		- 'telegram_away_message',
6591		- __('Away Message', 'mxchat'),
6592		- array($this, 'mxchat_telegram_away_message_callback'),
6593		- 'mxchat-embed',
6594		- 'mxchat_telegram_section'
	2226	+ 'mode_indicator_bg_color',
	2227	+ 'Mode Indicator Background Color',
	2228	+ array($this, 'mxchat_mode_indicator_bg_color_callback'),
	2229	+ 'mxchat-theme',
	2230	+ 'mxchat_theme_section'
6595	2231	);
6596	2232
	2233	+ // Mode Indicator Font Color
6597	2234	add_settings_field(
6598		- 'telegram_bot_token',
6599		- __('Telegram Bot Token', 'mxchat'),
6600		- array($this, 'mxchat_telegram_bot_token_callback'),
6601		- 'mxchat-embed',
6602		- 'mxchat_telegram_section'
	2235	+ 'mode_indicator_font_color',
	2236	+ 'Mode Indicator Font Color',
	2237	+ array($this, 'mxchat_mode_indicator_font_color_callback'),
	2238	+ 'mxchat-theme',
	2239	+ 'mxchat_theme_section'
6603	2240	);
6604	2241
6605	2242	add_settings_field(
6606		- 'telegram_group_id',
6607		- __('Telegram Group ID', 'mxchat'),
6608		- array($this, 'mxchat_telegram_group_id_callback'),
6609		- 'mxchat-embed',
6610		- 'mxchat_telegram_section'
	2243	+ 'toolbar_icon_color',
	2244	+ 'Toolbar Icon Color',
	2245	+ array($this, 'mxchat_toolbar_icon_color_callback'),
	2246	+ 'mxchat-theme',
	2247	+ 'mxchat_theme_section'
6611	2248	);
6612	2249
6613		- add_settings_field(
6614		- 'telegram_webhook_secret',
6615		- __('Webhook Secret Token', 'mxchat'),
6616		- array($this, 'mxchat_telegram_webhook_secret_callback'),
6617		- 'mxchat-embed',
6618		- 'mxchat_telegram_section'
6619		- );
6620		-
6621	2250	// General Settings Section
6622	2251	add_settings_section(
6623	2252	'mxchat_general_section',
6624		- esc_html__('YouTube Tutorials', 'mxchat'),
	2253	+ 'Frequently Asked Questions (FAQ)',
6625	2254	null,
6626	2255	'mxchat-general'
6627	2256	);
6628		-}
6629	2257
6630		-public function mxchat_prompts_page_init() {
6631		- register_setting(
6632		- 'mxchat_prompts_options',
6633		- 'mxchat_prompts_options',
6634		- array(
6635		- 'type' => 'array',
6636		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6637		- 'default' => array(
6638		- 'mxchat_auto_sync_posts' => 0,
6639		- 'mxchat_auto_sync_pages' => 0,
6640		- 'mxchat_use_pinecone' => 0,
6641		- 'mxchat_pinecone_api_key' => '',
6642		- 'mxchat_pinecone_environment' => '',
6643		- 'mxchat_pinecone_index' => '',
6644		- 'mxchat_pinecone_host' => '',
6645		- ),
6646		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6647		- )
6648		- );
6649	2258
6650		- add_action('admin_notices', array($this, 'sync_settings_notice'));
6651		-}
6652	2259
6653		-public function mxchat_transcripts_page_init() {
6654		- register_setting(
6655		- 'mxchat_transcripts_options',
6656		- 'mxchat_transcripts_options',
6657		- array(
6658		- 'type' => 'array',
6659		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6660		- 'default' => array(
6661		- 'mxchat_enable_notifications' => 0,
6662		- 'mxchat_notification_email' => get_option('admin_email'),
6663		- 'mxchat_auto_delete_transcripts' => 'never',
6664		- ),
6665		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
6666		- )
6667		- );
6668	2260
6669		- add_settings_section(
6670		- 'mxchat_transcripts_notification_section',
6671		- esc_html__('Chat Notification Settings', 'mxchat'),
6672		- array($this, 'mxchat_transcripts_notification_section_callback'),
6673		- 'mxchat-transcripts'
6674		- );
6675	2261
6676		- add_settings_field(
6677		- 'mxchat_enable_notifications',
6678		- esc_html__('Enable Chat Notifications', 'mxchat'),
6679		- array($this, 'mxchat_enable_notifications_callback'),
6680		- 'mxchat-transcripts',
6681		- 'mxchat_transcripts_notification_section'
6682		- );
6683	2262
6684		- add_settings_field(
6685		- 'mxchat_notification_email',
6686		- esc_html__('Notification Email Address', 'mxchat'),
6687		- array($this, 'mxchat_notification_email_callback'),
6688		- 'mxchat-transcripts',
6689		- 'mxchat_transcripts_notification_section'
6690		- );
	2263	+}
6691	2264
6692		- add_settings_field(
6693		- 'mxchat_auto_delete_transcripts',
6694		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6695		- array($this, 'mxchat_auto_delete_transcripts_callback'),
6696		- 'mxchat-transcripts',
6697		- 'mxchat_transcripts_notification_section'
6698		- );
	2265	+public function mxchat_handle_activate_license() {
	2266	+ check_ajax_referer('mxchat_activate_license_nonce', 'security');
6699	2267
6700		- add_settings_field(
6701		- 'mxchat_retention_days',
6702		- esc_html__('Custom Retention (Days)', 'mxchat'),
6703		- array($this, 'mxchat_retention_days_callback'),
6704		- 'mxchat-transcripts',
6705		- 'mxchat_transcripts_notification_section'
6706		- );
	2268	+ $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
	2269	+ $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
6707	2270
6708		- add_settings_field(
6709		- 'mxchat_auto_email_transcript',
6710		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
6711		- array($this, 'mxchat_auto_email_transcript_callback'),
6712		- 'mxchat-transcripts',
6713		- 'mxchat_transcripts_notification_section'
6714		- );
6715		-}
	2271	+ if (empty($license_key) || empty($customer_email)) {
	2272	+ wp_send_json_error('Email or License Key is missing');
	2273	+ }
6716	2274
	2275	+ $product_id = 'MxChatPRO';
6717	2276
6718		-/**
6719		- * Sanitize all prompts options
6720		- *
6721		- * @param array $input The unsanitized options array
6722		- * @return array The sanitized options array
6723		- */
6724		-public function sanitize_prompts_options($input) {
6725		- // Log the incoming input.
6726		- //error_log('Sanitizing inputs: ' . print_r($input, true));
	2277	+ $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
6727	2278
6728		- $sanitized = array();
	2279	+ if (is_wp_error($response)) {
	2280	+ wp_send_json_error('Activation failed due to a server error');
	2281	+ }
6729	2282
6730		- // Boolean options
6731		- $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6732		- $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6733		-$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
	2283	+ $body = wp_remote_retrieve_body($response);
	2284	+ $data = json_decode($body);
6734	2285
6735		- // API Key: if less than 32 characters, flag as invalid.
6736		- $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6737		- if (!empty($api_key) && strlen($api_key) < 32) {
6738		- add_settings_error(
6739		- 'mxchat_prompts_options',
6740		- 'invalid_api_key',
6741		- __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6742		- );
6743		- $existing_options = get_option('mxchat_prompts_options', array());
6744		- $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
	2286	+ if ($data && isset($data->activated) && $data->activated) {
	2287	+ update_option('mxchat_license_status', 'active');
	2288	+ update_option('mxchat_pro_email', $customer_email);
	2289	+ update_option('mxchat_activation_key', $license_key);
	2290	+ wp_send_json_success();
6745	2291	} else {
6746		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
	2292	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	2293	+ update_option('mxchat_license_status', 'inactive');
	2294	+ update_option('mxchat_license_error', $error_message);
	2295	+ wp_send_json_error($error_message);
6747	2296	}
	2297	+}
6748	2298
6749		- // Environment and Index Name
6750		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6751		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
	2299	+public function mxchat_rate_limit_logged_in_callback() {
	2300	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
	2301	+ $selected_rate_limit = isset($this->options['rate_limit_logged_in']) ? $this->options['rate_limit_logged_in'] : '100';
6752	2302
6753		- // Host: Remove protocol and validate format.
6754		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6755		- $host = preg_replace('#^https?://#', '', $host);
6756		- //error_log('Host after removing protocol: ' . $host);
6757		- if (!empty($host)) {
6758		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6759		- add_settings_error(
6760		- 'mxchat_prompts_options',
6761		- 'invalid_host',
6762		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6763		- );
6764		- $existing_options = get_option('mxchat_prompts_options', array());
6765		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6766		- } else {
6767		- $sanitized['mxchat_pinecone_host'] = $host;
6768		- }
6769		- } else {
6770		- $sanitized['mxchat_pinecone_host'] = '';
	2303	+ echo '<div class="pro-feature-wrapper active">';
	2304	+ echo '<select id="rate_limit_logged_in" name="mxchat_options[rate_limit_logged_in]">';
	2305	+ foreach ($rate_limits as $limit) {
	2306	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6771	2307	}
6772		-
6773		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
6774		-
6775		- return $sanitized;
	2308	+ echo '</select>';
	2309	+ echo '<p class="description">Set the maximum number of messages a logged-in user can send within a 24-hour period.</p>';
	2310	+ echo '</div>';
6776	2311	}
6777	2312
6778		-public function sync_settings_notice() {
6779		- // Only show notice on our plugin page
6780		- if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6781		- return;
6782		- }
	2313	+public function mxchat_rate_limit_logged_out_callback() {
	2314	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
	2315	+ $selected_rate_limit = isset($this->options['rate_limit_logged_out']) ? $this->options['rate_limit_logged_out'] : '10';
6783	2316
6784		- // Check if settings were updated
6785		- if (isset($_GET['settings-updated'])) {
6786		-
6787		- ?>
6788		- <div class="notice notice-success is-dismissible">
6789		- <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6790		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6791		- </div>
6792		- <?php
6793		-
	2317	+ echo '<div class="pro-feature-wrapper active">';
	2318	+ echo '<select id="rate_limit_logged_out" name="mxchat_options[rate_limit_logged_out]">';
	2319	+ foreach ($rate_limits as $limit) {
	2320	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6794	2321	}
	2322	+ echo '</select>';
	2323	+ echo '<p class="description">Set the maximum number of messages a logged-out user can send within a 24-hour period.</p>';
	2324	+ echo '</div>';
6795	2325	}
6796		-// Add this sanitization function to your class
6797		-public function sanitize_sync_setting($input) {
6798		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
6799		-}
6800	2326
6801		-public function mxchat_rate_limits_callback() {
6802		- $all_options = get_option('mxchat_options', []);
6803	2327
6804		- // Define available rate limits
6805		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
6806		-
6807		- // Define available timeframes
6808		- $timeframes = array(
6809		- 'hourly' => __('Per Hour', 'mxchat'),
6810		- 'daily' => __('Per Day', 'mxchat'),
6811		- 'weekly' => __('Per Week', 'mxchat'),
6812		- 'monthly' => __('Per Month', 'mxchat')
	2328	+public function mxchat_rate_limit_message_callback() {
	2329	+ // Remove the is_activated check and make it always enabled
	2330	+ echo '<div class="pro-feature-wrapper active">';
	2331	+ printf(
	2332	+ '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50">%s</textarea>',
	2333	+ isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
6813	2334	);
6814		-
6815		- // Get all roles plus a "logged_out" pseudo-role
6816		- $roles = wp_roles()->get_names();
6817		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6818		-
6819		- // Start the wrapper
6820		- echo '<div class="pro-feature-wrapper active">';
6821		- echo '<div class="mxchat-rate-limits-container">';
6822		-
6823		- echo '<p class="description" style="margin-bottom: 20px;">' .
6824		- esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
6825		- '</p>';
6826		-
6827		- // Add markdown link documentation
6828		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6829		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6830		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6831		- echo '<ul style="margin-left: 20px;">';
6832		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6833		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6834		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6835		- echo '</ul>';
6836	2335	echo '</div>';
	2336	+}
6837	2337
6838		- // Output the controls for each role
6839		- foreach ($roles as $role_id => $role_name) {
6840		- // Get saved options or defaults
6841		- $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6842		- $default_timeframe = 'daily';
6843		- $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
6844	2338
6845		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6846		- ? $all_options['rate_limits'][$role_id]['limit']
6847		- : $default_limit;
	2339	+public function mxchat_enable_woocommerce_integration_callback() {
	2340	+ $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
	2341	+ $disabled = $this->is_activated ? '' : 'disabled';
	2342	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6848	2343
6849		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6850		- ? $all_options['rate_limits'][$role_id]['timeframe']
6851		- : $default_timeframe;
	2344	+ echo '<div class="' . esc_attr($class) . '">';
	2345	+ echo '<label class="toggle-switch">';
	2346	+ echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
	2347	+ echo '<span class="slider"></span>';
	2348	+ echo '</label>';
6852	2349
6853		- $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6854		- ? $all_options['rate_limits'][$role_id]['message']
6855		- : $default_message;
	2350	+ echo '<p class="description">';
	2351	+ echo 'Automatically syncs new product additions, updates, and removals to the knowledge base. For existing products, submit your product sitemap in the Knowledge Base section to add them initially.';
	2352	+ echo '</p>';
6856	2353
6857		- // Output the row
6858		- echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
6859		-
6860		- // Role label
6861		- echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
6862		-
6863		- // Controls section
6864		- echo '<div class="mxchat-rate-limit-controls-wrapper">';
6865		-
6866		- // Rate limit and timeframe controls
6867		- echo '<div class="mxchat-rate-limit-controls">';
6868		-
6869		- // Limit dropdown
6870		- echo '<div>';
6871		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6872		- echo '<select
6873		- id="rate_limits_' . esc_attr($role_id) . '_limit"
6874		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6875		- class="mxchat-autosave-field">';
6876		- foreach ($rate_limits as $limit) {
6877		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6878		- }
6879		- echo '</select>';
	2354	+ if (!$this->is_activated) {
	2355	+ echo '<div class="pro-feature-overlay">';
	2356	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
6880	2357	echo '</div>';
	2358	+ }
6881	2359
6882		- // Timeframe dropdown
6883		- echo '<div>';
6884		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6885		- echo '<select
6886		- id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6887		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6888		- class="mxchat-autosave-field">';
6889		- foreach ($timeframes as $value => $label) {
6890		- echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6891		- }
6892		- echo '</select>';
6893		- echo '</div>';
	2360	+ echo '</div>';
	2361	+}
6894	2362
6895		- echo '</div>'; // End controls
6896	2363
6897		- // Custom message textarea
6898		- echo '<div class="mxchat-rate-limit-message">';
6899		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6900		- echo '<textarea
6901		- id="rate_limits_' . esc_attr($role_id) . '_message"
6902		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6903		- class="mxchat-autosave-field"
6904		- placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6905		- esc_textarea($custom_message) .
6906		- '</textarea>';
6907		- echo '<p class="description">' .
6908		- esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6909		- '</p>';
6910		- echo '</div>'; // End message
6911	2364
6912		- echo '</div>'; // End controls wrapper
6913	2365
6914		- echo '</div>'; // End row
6915		- }
6916	2366
6917		- echo '</div>'; // End container
6918		-
6919		- echo '</div>'; // End pro-feature-wrapper
6920		-}
6921		-
6922		-private function mxchat_add_option_field($id, $title, $callback = '') {
	2367	+ private function mxchat_add_option_field($id, $title, $callback = '') {
6923	2368	add_settings_field(
6924	2369	$id,
6925		- __($title, 'mxchat'),
	2370	+ $title,
6926	2371	$callback ? array($this, $callback) : array($this, $id . '_callback'),
6927	2372	'mxchat-max',
6928	2373	'mxchat_setting_section_id',
6929	2374	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -6929,443 +2374,203 @@
6929	2374	$id === 'model' ? ['label_for' => 'model'] : []
6930	2375	);
6931	2376	}
6932	2377
6933		-// API Keys Section Callback
6934		-public function mxchat_api_keys_section_callback() {
6935		- echo '<p>' . esc_html__('Manage all your API keys in one place. Add the API keys for the services you want to use with your chatbot.', 'mxchat') . '</p>';
6936		-}
6937		-
6938		-// OpenAI API Key
6939	2378	public function api_key_callback() {
6940	2379	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
6941		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6942		-
6943		- echo '<div class="api-key-wrapper">';
6944		- echo '<input type="text" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6945		- echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6946		- echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
6947		- echo '</div>';
	2380	+ echo '<input type="password" id="api_key" name="mxchat_options[api_key]" value="' . $apiKey . '" class="regular-text" />';
	2381	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	2382	+ echo '<p class="description">The OpenAI API key is required even when using other models as it is used for vector embedding functionality.</p>';
6948	2383	}
6949	2384
6950		-// X.AI API Key
6951		-public function xai_api_key_callback() {
6952		- $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
6953		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6954	2385
6955		- echo '<div class="api-key-wrapper">';
6956		- echo '<input type="text" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6957		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6958		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
6959		- echo '</div>';
6960		-}
6961		-// Claude API Key
6962		-public function claude_api_key_callback() {
6963		- $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
6964		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2386	+ public function xai_api_key_callback() {
	2387	+ // Check if the feature is activated (paid feature)
	2388	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	2389	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
6965	2390
6966		- echo '<div class="api-key-wrapper">';
6967		- echo '<input type="text" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6968		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6969		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
6970		- echo '</div>';
6971		-}
	2391	+ // Render the input field for the X.AI API key
	2392	+ echo '<div class="' . esc_attr($class) . '">';
	2393	+ printf(
	2394	+ '<input type="password" id="xai_api_key" name="mxchat_options[xai_api_key]" value="%s" class="regular-text" %s />',
	2395	+ isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '',
	2396	+ $disabled
	2397	+ );
	2398	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
6972	2399
6973		-// DeepSeek API Key
6974		-public function deepseek_api_key_callback() {
6975		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
6976		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2400	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	2401	+ if (!$this->is_activated) {
	2402	+ echo '<div class="pro-feature-overlay">';
	2403	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2404	+ echo '</div>';
	2405	+ }
6977	2406
6978		- echo '<div class="api-key-wrapper">';
6979		- echo '<input type="text" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6980		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6981		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
6982		- echo '</div>';
6983		-}
	2407	+ echo '</div>';
	2408	+ }
6984	2409
6985		-// Gemini API Key
6986		-public function gemini_api_key_callback() {
6987		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
6988		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2410	+ public function claude_api_key_callback() {
	2411	+ // Check if the feature is activated (paid feature)
	2412	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	2413	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
6989	2414
6990		- echo '<div class="api-key-wrapper">';
6991		- echo '<input type="text" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6992		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6993		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
6994		- echo '</div>';
6995		-}
	2415	+ // Render the input field for the Claude API key
	2416	+ echo '<div class="' . esc_attr($class) . '">';
	2417	+ printf(
	2418	+ '<input type="password" id="claude_api_key" name="mxchat_options[claude_api_key]" value="%s" class="regular-text" %s />',
	2419	+ isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '',
	2420	+ $disabled
	2421	+ );
	2422	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
6996	2423
	2424	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	2425	+ if (!$this->is_activated) {
	2426	+ echo '<div class="pro-feature-overlay">';
	2427	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2428	+ echo '</div>';
	2429	+ }
6997	2430
6998		-// OpenRouter API Key
6999		-public function openrouter_api_key_callback() {
7000		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
7001		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2431	+ echo '</div>';
	2432	+ }
7002	2433
7003		- echo '<div class="api-key-wrapper">';
7004		- echo '<input type="text" id="openrouter_api_key" name="openrouter_api_key" value="' . $openrouterApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7005		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7006		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
7007		- echo '</div>';
7008		-}
	2434	+ public function mxchat_woocommerce_consumer_key_callback() {
	2435	+ $disabled = $this->is_activated ? '' : 'disabled';
	2436	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7009	2437
7010		-// Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
7011		-public function custom_provider_callback() {
7012		- $base_url = isset($this->options['custom_provider_base_url']) ? esc_attr($this->options['custom_provider_base_url']) : '';
7013		- $api_key = isset($this->options['custom_provider_api_key']) ? esc_attr($this->options['custom_provider_api_key']) : '';
7014		- $model_name = isset($this->options['custom_provider_model']) ? esc_attr($this->options['custom_provider_model']) : '';
7015		- $auth_scheme = isset($this->options['custom_provider_auth_scheme']) ? esc_attr($this->options['custom_provider_auth_scheme']) : 'bearer';
7016		- $api_version = isset($this->options['custom_provider_api_version']) ? esc_attr($this->options['custom_provider_api_version']) : '';
7017		- $use_embed = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
7018		- $use_images = !empty($this->options['custom_provider_for_images']) && $this->options['custom_provider_for_images'] === 'on';
7019		- $embed_model = isset($this->options['custom_provider_embedding_model']) ? esc_attr($this->options['custom_provider_embedding_model']) : '';
7020		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7021		- $test_nonce = wp_create_nonce('mxchat_test_custom_provider');
	2438	+ echo '<div class="' . esc_attr($class) . '">';
	2439	+ printf(
	2440	+ '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
	2441	+ isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
	2442	+ $disabled
	2443	+ );
7022	2444
7023		- echo '<style>
7024		- .mxchat-cp { max-width: 680px; }
7025		- .mxchat-cp .mxchat-cp-intro { margin: 0 0 16px; color: #50575e; font-size: 13px; line-height: 1.5; }
7026		- .mxchat-cp .mxchat-cp-row { display: block; margin: 0 0 18px; }
7027		- .mxchat-cp .mxchat-cp-row > label { display: block; font-weight: 600; margin: 0 0 6px; color: #1d2327; font-size: 13px; }
7028		- .mxchat-cp .mxchat-cp-row > input[type="text"],
7029		- .mxchat-cp .mxchat-cp-row > input[type="password"],
7030		- .mxchat-cp .mxchat-cp-row > select { display: block; width: 100%; max-width: 480px; margin: 0; }
7031		- .mxchat-cp .mxchat-cp-row > .description { display: block; margin: 6px 0 0; color: #646970; font-size: 12px; line-height: 1.5; max-width: 480px; }
7032		- .mxchat-cp .mxchat-cp-test { margin-top: 4px; padding-top: 14px; border-top: 1px solid #e5e7eb; }
7033		- .mxchat-cp .mxchat-cp-test .mxchat-cp-test-status { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: 13px; }
7034		- .mxchat-cp .mxchat-cp-azure { margin: 0 0 18px; padding: 12px 14px; background: #f6f7ff; border: 1px solid #dfe1f5; border-left: 3px solid #7873f5; border-radius: 6px; max-width: 480px; }
7035		- .mxchat-cp .mxchat-cp-azure > .mxchat-cp-azure-title { display: block; font-weight: 600; color: #1d2327; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; margin: 0 0 8px; }
7036		- .mxchat-cp .mxchat-cp-azure ol { margin: 0; padding: 0 0 0 18px; color: #50575e; font-size: 12px; line-height: 1.7; }
7037		- .mxchat-cp .mxchat-cp-azure code { background: #eceefb; padding: 1px 5px; border-radius: 3px; font-size: 11px; }
7038		- </style>';
	2445	+ if (!$this->is_activated) {
	2446	+ echo '<div class="pro-feature-overlay">';
	2447	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2448	+ echo '</div>';
	2449	+ }
7039	2450
7040		- echo '<div class="api-key-wrapper mxchat-cp">';
7041		- echo '<p class="mxchat-cp-intro">' . esc_html__('Point MxChat at any OpenAI-compatible /v1/chat/completions endpoint: Ollama, LM Studio, vLLM, llama.cpp, LocalAI, Azure OpenAI, etc. Then select "Custom (OpenAI-compatible)" in the model picker.', 'mxchat') . '</p>';
	2451	+ echo '</div>';
	2452	+ }
7042	2453
7043		- // Azure OpenAI quick start — consolidates the 4-field Azure recipe in one scannable callout
7044		- // so admins can configure Azure without piecing it together from each field's hint.
7045		- echo '<div class="mxchat-cp-azure">';
7046		- echo '<span class="mxchat-cp-azure-title">' . esc_html__('Azure OpenAI quick start', 'mxchat') . '</span>';
7047		- echo '<ol>';
7048		- echo '<li>' . wp_kses(__('<strong>Base URL</strong> → <code>https://&lt;resource&gt;.openai.azure.com/openai/deployments/&lt;deployment&gt;</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7049		- echo '<li>' . wp_kses(__('<strong>API Key</strong> → your Azure OpenAI key (required)', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7050		- echo '<li>' . wp_kses(__('<strong>Auth Scheme</strong> → <code>api-key header (Azure OpenAI)</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7051		- echo '<li>' . wp_kses(__('<strong>API Version</strong> → required for Azure, e.g. <code>2024-08-01-preview</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7052		- echo '</ol>';
7053		- echo '</div>';
	2454	+ public function mxchat_woocommerce_consumer_secret_callback() {
	2455	+ $disabled = $this->is_activated ? '' : 'disabled';
	2456	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7054	2457
7055		- echo '<div class="mxchat-cp-row">';
7056		- echo '<label for="custom_provider_base_url">' . esc_html__('Base URL', 'mxchat') . '</label>';
7057		- echo '<input type="text" id="custom_provider_base_url" name="custom_provider_base_url" value="' . $base_url . '" class="regular-text mxchat-autosave-field" placeholder="http://localhost:11434/v1" autocomplete="off" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7058		- echo '<p class="description">' . esc_html__('Examples: Ollama http://localhost:11434/v1 · LM Studio http://localhost:1234/v1 · vLLM http://gpu:8000/v1 · Azure https://<resource>.openai.azure.com/openai/deployments/<deployment>', 'mxchat') . '</p>';
7059		- echo '</div>';
	2458	+ echo '<div class="' . esc_attr($class) . '">';
	2459	+ printf(
	2460	+ '<input type="password" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
	2461	+ isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
	2462	+ $disabled
	2463	+ );
	2464	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
7060	2465
7061		- echo '<div class="mxchat-cp-row">';
7062		- echo '<label for="custom_provider_api_key">' . esc_html__('API Key (optional)', 'mxchat') . '</label>';
7063		- echo '<input type="password" id="custom_provider_api_key" name="custom_provider_api_key" value="' . $api_key . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7064		- echo '<p class="description">' . esc_html__('Leave empty for unauthenticated local servers. Required for Azure / vLLM / hosted endpoints.', 'mxchat') . '</p>';
7065		- echo '</div>';
	2466	+ if (!$this->is_activated) {
	2467	+ echo '<div class="pro-feature-overlay">';
	2468	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2469	+ echo '</div>';
	2470	+ }
7066	2471
7067		- echo '<div class="mxchat-cp-row">';
7068		- echo '<label for="custom_provider_model">' . esc_html__('Model Name', 'mxchat') . '</label>';
7069		- echo '<input type="text" id="custom_provider_model" name="custom_provider_model" value="' . $model_name . '" class="regular-text mxchat-autosave-field" placeholder="llama3.2" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7070		- echo '<p class="description">' . esc_html__('The model identifier the upstream server expects (e.g. llama3.2, mistral, gpt-oss). For Azure this is the deployment ID — leave empty if the Base URL already includes /deployments/<deployment>.', 'mxchat') . '</p>';
7071		- echo '</div>';
	2472	+ echo '</div>';
	2473	+ }
7072	2474
7073		- echo '<div class="mxchat-cp-row">';
7074		- echo '<label for="custom_provider_auth_scheme">' . esc_html__('Auth Scheme', 'mxchat') . '</label>';
7075		- echo '<select id="custom_provider_auth_scheme" name="custom_provider_auth_scheme" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7076		- echo '<option value="bearer"' . selected($auth_scheme, 'bearer', false) . '>' . esc_html__('Authorization: Bearer (OpenAI / Ollama / vLLM / LM Studio)', 'mxchat') . '</option>';
7077		- echo '<option value="api-key"' . selected($auth_scheme, 'api-key', false) . '>' . esc_html__('api-key header (Azure OpenAI)', 'mxchat') . '</option>';
7078		- echo '</select>';
7079		- echo '<p class="description">' . esc_html__('Most OpenAI-compatible servers use Bearer. Azure OpenAI uses the api-key header.', 'mxchat') . '</p>';
7080		- echo '</div>';
	2475	+ public function mxchat_loops_api_key_callback() {
	2476	+ $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7081	2477
7082		- echo '<div class="mxchat-cp-row">';
7083		- echo '<label for="custom_provider_api_version">' . esc_html__('API Version (Azure only)', 'mxchat') . '</label>';
7084		- echo '<input type="text" id="custom_provider_api_version" name="custom_provider_api_version" value="' . $api_version . '" class="regular-text mxchat-autosave-field" placeholder="2024-08-01-preview" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7085		- echo '<p class="description">' . esc_html__('Appended as ?api-version=... on the request URL. Required for Azure OpenAI; leave empty for non-Azure providers.', 'mxchat') . '</p>';
7086		- echo '</div>';
	2478	+ echo '<div class="api-key-wrapper">';
	2479	+ printf(
	2480	+ '<input type="password" id="loops_api_key" name="mxchat_options[loops_api_key]" value="%s" class="regular-text" />',
	2481	+ $loops_api_key
	2482	+ );
	2483	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
	2484	+ echo '</div>';
	2485	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
	2486	+ }
7087	2487
7088		- // Extended-use checkboxes — opt-in routing of other dispatcher paths through the custom provider.
7089		- echo '<div class="mxchat-cp-row">';
7090		- echo '<label style="font-weight:600; display:block; margin:0 0 6px; color:#1d2327; font-size:13px;">' . esc_html__('Extended routing (opt-in)', 'mxchat') . '</label>';
7091		- echo '<label style="display:block; margin:0 0 6px; font-weight:400;"><input type="checkbox" id="custom_provider_for_embeddings" name="custom_provider_for_embeddings" value="on"' . checked($use_embed, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for embeddings', 'mxchat') . '</label>';
7092		- echo '<label style="display:block; margin:0 0 0; font-weight:400;"><input type="checkbox" id="custom_provider_for_images" name="custom_provider_for_images" value="on"' . checked($use_images, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for image generation', 'mxchat') . '</label>';
7093		- echo '<p class="description">' . esc_html__('When off, embeddings and image generation continue to use OpenAI (current behavior). Turn on only if your endpoint exposes OpenAI-compatible /embeddings or /images/generations routes (e.g. Ollama, vLLM, LocalAI).', 'mxchat') . '</p>';
7094		- echo '</div>';
	2488	+ public function mxchat_loops_mailing_list_callback() {
	2489	+ // Retrieve Loops API key and lists
	2490	+ $loops_api_key = isset($this->options['loops_api_key']) ? $this->options['loops_api_key'] : '';
	2491	+ $selected_list = isset($this->options['loops_mailing_list']) ? $this->options['loops_mailing_list'] : '';
7095	2492
7096		- echo '<div class="mxchat-cp-row">';
7097		- echo '<label for="custom_provider_embedding_model">' . esc_html__('Custom Embedding Model', 'mxchat') . '</label>';
7098		- echo '<input type="text" id="custom_provider_embedding_model" name="custom_provider_embedding_model" value="' . $embed_model . '" class="regular-text mxchat-autosave-field" placeholder="nomic-embed-text" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7099		- echo '<p class="description">' . esc_html__('Only used when "Use custom provider for embeddings" is on. The embedding model name is separate from the chat model name above (e.g. Ollama embedding models: nomic-embed-text, mxbai-embed-large). Leave blank to fall back to the chat model name.', 'mxchat') . '</p>';
7100		- echo '</div>';
	2493	+ if ($loops_api_key) {
	2494	+ // Fetch lists from Loops API
	2495	+ $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7101	2496
7102		- echo '<div class="mxchat-cp-test">';
7103		- echo '<button type="button" class="button" id="mxchat-test-custom-provider" data-nonce="' . $test_nonce . '">' . esc_html__('Test Connection', 'mxchat') . '</button>';
7104		- echo '<span id="mxchat-test-custom-provider-result" class="mxchat-cp-test-status"></span>';
7105		- echo '</div>';
7106		-
7107		- echo '<script>(function(){
7108		- var btn = document.getElementById("mxchat-test-custom-provider");
7109		- if (!btn || btn._wired) { return; } btn._wired = true;
7110		- btn.addEventListener("click", function(){
7111		- var out = document.getElementById("mxchat-test-custom-provider-result");
7112		- out.textContent = "' . esc_js(__('Testing...', 'mxchat')) . '";
7113		- out.style.color = "#646970";
7114		- var fd = new FormData();
7115		- fd.append("action", "mxchat_test_custom_provider");
7116		- fd.append("_wpnonce", btn.getAttribute("data-nonce"));
7117		- fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })
7118		- .then(function(r){ return r.json(); })
7119		- .then(function(j){
7120		- if (j && j.success) {
7121		- out.textContent = "✓ " + (j.data && j.data.message ? j.data.message : "' . esc_js(__('OK', 'mxchat')) . '");
7122		- out.style.color = "#00a32a";
7123		- } else {
7124		- out.textContent = "⚠ " + (j && j.data && j.data.message ? j.data.message : "' . esc_js(__('Failed', 'mxchat')) . '");
7125		- out.style.color = "#d63638";
	2497	+ if ($lists) {
	2498	+ echo '<select id="loops_mailing_list" name="mxchat_options[loops_mailing_list]">';
	2499	+ foreach ($lists as $list) {
	2500	+ echo '<option value="' . esc_attr($list['id']) . '" ' . selected($selected_list, $list['id'], false) . '>' . esc_html($list['name']) . '</option>';
7126	2501	}
7127		- })
7128		- .catch(function(){
7129		- out.textContent = "⚠ ' . esc_js(__('Request failed', 'mxchat')) . '";
7130		- out.style.color = "#d63638";
7131		- });
7132		- });
7133		- })();</script>';
7134		-
7135		- echo '</div>';
7136		-}
7137		-
7138		-// Voyage API Key
7139		-public function voyage_api_key_callback() {
7140		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
7141		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7142		-
7143		- echo '<div class="api-key-wrapper">';
7144		- echo '<input type="text" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7145		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7146		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
7147		- echo '</div>';
7148		-}
7149		-
7150		-public function mxchat_loops_api_key_callback() {
7151		- $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7152		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7153		-
7154		- echo '<div class="api-key-wrapper">';
7155		- echo sprintf(
7156		- '<input type="text" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="%s" />',
7157		- $loops_api_key,
7158		- $nonce
7159		- );
7160		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7161		- echo '</div>';
7162		- echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
7163		-}
7164		-public function mxchat_loops_mailing_list_callback() {
7165		- // Add error handling and type checking
7166		- $loops_api_key = '';
7167		- $selected_list = '';
7168		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7169		-
7170		- // Safely get the API key
7171		- if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
7172		- $loops_api_key = $this->options['loops_api_key'];
7173		- }
7174		-
7175		- // Safely get the selected list
7176		- if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
7177		- $selected_list = $this->options['loops_mailing_list'];
7178		- }
7179		-
7180		- if (!empty($loops_api_key)) {
7181		- $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7182		- if (is_array($lists) && !empty($lists)) {
7183		- echo '<div class="mxchat-field-wrapper">';
7184		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7185		-
7186		- // Add a default "Select a list" option
7187		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
7188		-
7189		- foreach ($lists as $list) {
7190		- if (is_array($list) && isset($list['id']) && isset($list['name'])) {
7191		- echo sprintf(
7192		- '<option value="%s" %s>%s</option>',
7193		- esc_attr($list['id']),
7194		- selected($selected_list, $list['id'], false),
7195		- esc_html($list['name'])
7196		- );
	2502	+ echo '</select>';
	2503	+ } else {
	2504	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
7197	2505	}
	2506	+ } else {
	2507	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
7198	2508	}
7199		- echo '</select>';
7200		- echo '</div>';
7201		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
7202		- } else {
7203		- echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
7204	2509	}
7205		- } else {
7206		- echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
7207		- }
7208		-}
7209		-public function mxchat_triggered_phrase_response_callback() {
7210		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
7211		- $triggered_response = isset($this->options['triggered_phrase_response'])
7212		- ? $this->options['triggered_phrase_response']
7213		- : $default_response;
7214		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7215	2510
7216		- echo '<div class="mxchat-field-wrapper">';
7217		- echo sprintf(
7218		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7219		- $nonce,
7220		- esc_textarea($triggered_response)
7221		- );
7222		- echo '</div>';
7223		- echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a trigger keyword is detected. The AI will use this as guidance to naturally ask for the user\'s email in a conversational way.', 'mxchat') . '</p>';
7224		-}
	2511	+ public function mxchat_triggered_phrase_response_callback() {
	2512	+ $triggered_response = isset($this->options['triggered_phrase_response']) ? $this->options['triggered_phrase_response'] : '';
	2513	+ echo '<textarea id="triggered_phrase_response" name="mxchat_options[triggered_phrase_response]" rows="3" cols="50">' . esc_textarea($triggered_response) . '</textarea>';
	2514	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
	2515	+ }
7225	2516
7226		-public function mxchat_email_capture_response_callback() {
7227		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
7228		- $email_capture_response = isset($this->options['email_capture_response'])
7229		- ? $this->options['email_capture_response']
7230		- : $default_response;
7231		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2517	+ public function mxchat_email_capture_response_callback() {
	2518	+ $email_capture_response = isset($this->options['email_capture_response']) ? $this->options['email_capture_response'] : 'Thank you for providing your email! You\'ve been added to our list.';
	2519	+ echo '<textarea id="email_capture_response" name="mxchat_options[email_capture_response]" rows="3" cols="50">' . esc_textarea($email_capture_response) . '</textarea>';
	2520	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
	2521	+ }
7232	2522
7233		- echo '<div class="mxchat-field-wrapper">';
7234		- echo sprintf(
7235		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7236		- $nonce,
7237		- esc_textarea($email_capture_response)
7238		- );
7239		- echo '</div>';
7240		- echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a user provides their email. The AI will use this as guidance to naturally confirm the email capture in a conversational way.', 'mxchat') . '</p>';
7241		-}
7242		-public function mxchat_pre_chat_message_callback() {
7243		- // Load the entire 'mxchat_options' array
7244		- $all_options = get_option('mxchat_options', []);
7245	2523
7246		- // Retrieve the saved message or use the default value
7247		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
7248		- $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
	2524	+ public function mxchat_pre_chat_message_callback() {
	2525	+ printf(
	2526	+ '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
	2527	+ isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
	2528	+ );
	2529	+ }
7249	2530
7250		- // Output the textarea
7251		- printf(
7252		- '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
7253		- esc_textarea($pre_chat_message)
7254		- );
7255		-}
	2531	+ // Callback for AI Instructions textarea
	2532	+ public function system_prompt_instructions_callback() {
	2533	+ printf(
	2534	+ '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
	2535	+ isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
	2536	+ );
	2537	+ }
7256	2538
7257		-// Callback for AI Instructions textarea
7258		-public function system_prompt_instructions_callback() {
7259		- // Retrieve the current value of the system prompt instructions
7260		- $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
7261		- // Render the textarea field
7262		- printf(
7263		- '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
7264		- $instructions
	2539	+public function mxchat_model_callback() {
	2540	+ $models = array(
	2541	+ 'X.AI Models' => array(
	2542	+ 'grok-beta' => 'grok-beta (Early Beta)'
	2543	+ ),
	2544	+ 'Claude Models' => array(
	2545	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	2546	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	2547	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	2548	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
	2549	+ ),
	2550	+ 'OpenAI Models' => array(
	2551	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	2552	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	2553	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	2554	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	2555	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	2556	+ )
7265	2557	);
7266		- // Personalization hint
7267		- echo '<p class="description" style="margin-top: 8px;">';
7268		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
7269		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
7270		- echo '</p>';
7271		- // Sample instructions button
7272		- echo '<div class="mxchat-instructions-container">';
7273		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
7274		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7275		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7276		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7277		- echo '</svg>';
7278		- echo esc_html__('View Sample Instructions', 'mxchat');
7279		- echo '</button>';
7280		- echo '</div>';
7281	2558
7282		- // Add modal to WordPress admin footer instead of inline
7283		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
7284		-}
	2559	+ $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
7285	2560
7286		-// New method to render modal in admin footer
7287		-public function render_sample_instructions_modal() {
7288		- static $modal_rendered = false;
7289		- if ($modal_rendered) return; // Prevent duplicate modals
7290		- $modal_rendered = true;
	2561	+ echo '<select id="model" name="mxchat_options[model]">';
7291	2562
7292		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
7293		- echo '<div class="mxchat-instructions-modal-content">';
7294		- echo '<div class="mxchat-instructions-modal-header">';
7295		- echo '<h3 class="mxchat-instructions-modal-title">';
7296		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7297		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7298		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7299		- echo '</svg>';
7300		- echo esc_html__('Sample AI Instructions', 'mxchat');
7301		- echo '</h3>';
7302		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
7303		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7304		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
7305		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
7306		- echo '</svg>';
7307		- echo '</button>';
7308		- echo '</div>';
7309		- echo '<div class="mxchat-instructions-modal-body">';
7310		- echo '<div class="mxchat-instructions-content">';
7311		- echo esc_html('You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
7312		-
7313		-# Response Style - CRITICALLY IMPORTANT
7314		-- MAXIMUM LENGTH: 1-3 short sentences per response
7315		-- Ultra-concise: Get straight to the answer with no filler
7316		-- No introductions like "Sure!" or "I\'d be happy to help"
7317		-- No phrases like "based on my knowledge" or "according to information"
7318		-- No explanatory text before giving the answer
7319		-- No summaries or repetition
7320		-- Hyperlink all URLs
7321		-- Respond in user\'s language
7322		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
7323		-
7324		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
7325		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
7326		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
7327		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
7328		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
7329		-- Better to admit insufficient information than provide inaccurate answers');
7330		- echo '</div>';
7331		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
7332		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7333		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
7334		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
7335		- echo '</svg>';
7336		- echo esc_html__('Copy Instructions', 'mxchat');
7337		- echo '</button>';
7338		- echo '</div>';
7339		- echo '<div class="mxchat-instructions-modal-footer">';
7340		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
7341		- echo '</div>';
7342		- echo '</div>';
7343		- echo '</div>';
7344		-}
7345		-
7346		-
7347		-public function mxchat_model_callback() {
7348		- // Catalog refactor (plan-d14e89): single source of truth lives in
7349		- // includes/class-mxchat-model-catalog.php. Dropdown groups are the
7350		- // provider labels; each group maps model_id => "Label" strings.
7351		- if (!class_exists('MxChat_Model_Catalog')) {
7352		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7353		- }
7354		- $models = MxChat_Model_Catalog::settings_dropdown_groups();
7355		-
7356		- // Retrieve the currently selected model from saved options
7357		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
7358		-
7359		- // Begin the select dropdown
7360		- echo '<select id="model" name="model">';
7361		-
7362		- // Iterate over groups of models
7363	2563	foreach ($models as $group_label => $group_models) {
7364	2564	echo '<optgroup label="' . esc_attr($group_label) . '">';
7365	2565
7366	2566	foreach ($group_models as $model_value => $model_label) {
7367		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	2567	+ // Disable if not activated for paid models (Claude or X.AI)
	2568	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	2569	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	2570	+
	2571	+ // Output the <option> element
	2572	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
7368	2573	}
7369	2574
7370	2575	echo '</optgroup>';
7371	2576	}
		@@ -7370,919 +2575,711 @@
7370	2575	echo '</optgroup>';
7371	2576	}
7372	2577
7373	2578	echo '</select>';
	2579	+}
7374	2580
7375		- // Add a note for OpenRouter
7376		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
7377		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
7378		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
7379		- echo '</p>';
7380	2581
7381		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
7382		- $has_openai_key = !empty($this->options['api_key']);
7383		- $has_claude_key = !empty($this->options['claude_api_key']);
7384		- $has_xai_key = !empty($this->options['xai_api_key']);
7385		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
7386		- $has_gemini_key = !empty($this->options['gemini_api_key']);
7387		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
7388	2582
7389		- // OpenAI/GPT models
7390		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7391		- if ($has_openai_key) {
7392		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7393		- } else {
7394		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2583	+ public function mxchat_top_bar_title_callback() {
	2584	+ printf(
	2585	+ '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
	2586	+ isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
	2587	+ );
7395	2588	}
7396		- echo '</p>';
7397	2589
7398		- // Claude models
7399		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7400		- if ($has_claude_key) {
7401		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7402		- } else {
7403		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2590	+ public function mxchat_intro_message_callback() {
	2591	+ printf(
	2592	+ '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
	2593	+ isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
	2594	+ );
7404	2595	}
7405		- echo '</p>';
7406	2596
7407		- // X.AI models
7408		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7409		- if ($has_xai_key) {
7410		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7411		- } else {
7412		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2597	+ public function mxchat_input_copy_callback() {
	2598	+ printf(
	2599	+ '<input type="text" id="input_copy" name="mxchat_options[input_copy]" value="%s" placeholder="How can I assist?" />',
	2600	+ isset($this->options['input_copy']) ? esc_attr($this->options['input_copy']) : 'How can I assist?'
	2601	+ );
	2602	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
7413	2603	}
7414		- echo '</p>';
7415	2604
7416		- // DeepSeek models
7417		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7418		- if ($has_deepseek_key) {
7419		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7420		- } else {
7421		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7422		- }
7423		- echo '</p>';
7424	2605
7425		- // Gemini models
7426		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7427		- if ($has_gemini_key) {
7428		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7429		- } else {
7430		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7431		- }
7432		- echo '</p>';
7433	2606
7434		- // OpenRouter models
7435		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7436		- if ($has_openrouter_key) {
7437		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7438		- } else {
7439		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7440		- }
7441		- echo '</p>';
7442	2607
7443		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
7444		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7445		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7446	2608
7447		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7448		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
7449		-}
7450	2609
7451		-// Update your existing callback method
7452		-public function enable_streaming_toggle_callback() {
7453		- // Get value from options array, default to 'on'
7454		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7455		- $checked = ($enabled === 'on') ? 'checked' : '';
	2610	+ public function mxchat_close_button_color_callback() {
	2611	+ $disabled = $this->is_activated ? '' : 'disabled';
7456	2612
7457		- echo '<label class="toggle-switch">';
7458		- echo sprintf(
7459		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7460		- esc_attr($checked)
	2613	+ echo '<div class="pro-feature-wrapper">';
	2614	+ printf(
	2615	+ '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
	2616	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
	2617	+ esc_attr($disabled)
7461	2618	);
7462		- echo '<span class="slider"></span>';
7463		- echo '</label>';
7464	2619
7465		- // Test button — branded .mxch-btn with inline SVG (IDs preserved for AJAX binding)
7466		- echo '<div class="mxch-streaming-test-row">';
7467		- echo '<button type="button" id="mxchat-test-streaming-btn" class="mxch-btn mxch-btn-secondary">';
7468		- echo '<svg class="mxch-streaming-test-icon" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/></svg>';
7469		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
7470		- echo '</button>';
7471		- echo '<p id="mxchat-test-streaming-result" class="mxch-streaming-test-result"></p>';
	2620	+ if (!$this->is_activated) {
	2621	+ echo '<div class="pro-feature-overlay">';
	2622	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2623	+ echo '</div>';
	2624	+ }
	2625	+
7472	2626	echo '</div>';
7473		-}
	2627	+ }
7474	2628
7475		-// Web Search toggle callback
7476		-public function enable_web_search_toggle_callback() {
7477		- // Get value from options array, default to 'off'
7478		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7479		- $checked = ($enabled === 'on') ? 'checked' : '';
	2629	+ public function mxchat_chatbot_bg_color_callback() {
	2630	+ $disabled = $this->is_activated ? '' : 'disabled';
7480	2631
7481		- // Get current model to determine if we should show/enable the toggle
7482		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
	2632	+ echo '<div class="pro-feature-wrapper">';
	2633	+ printf(
	2634	+ '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
	2635	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
	2636	+ esc_attr($disabled)
	2637	+ );
7483	2638
7484		- // Models that DON'T support web search — OpenAI-docs-driven exception list.
7485		- // Keep hardcoded; the catalog can't infer "supports web search" per-model, so any
7486		- // future OpenAI model that lacks Responses-API web_search support is added here.
7487		- $unsupported_models = array('gpt-4.1-nano');
	2639	+ if (!$this->is_activated) {
	2640	+ echo '<div class="pro-feature-overlay">';
	2641	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2642	+ echo '</div>';
	2643	+ }
7488	2644
7489		- // OpenAI chat-model allowlist for the Web Search toggle, derived from the central
7490		- // model catalog (class-mxchat-model-catalog.php). When a new OpenAI chat model is
7491		- // added there, the Web Search toggle picks it up automatically — no edit here.
7492		- if (!class_exists('MxChat_Model_Catalog')) {
7493		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	2645	+ echo '</div>';
7494	2646	}
7495		- $chat_catalog = MxChat_Model_Catalog::chat_models();
7496		- $openai_models = (isset($chat_catalog['openai']['models']) && is_array($chat_catalog['openai']['models']))
7497		- ? array_keys($chat_catalog['openai']['models'])
7498		- : array();
7499	2647
7500		- $is_openai = in_array($current_model, $openai_models);
7501		- $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
	2648	+ public function mxchat_user_message_bg_color_callback() {
	2649	+ $disabled = $this->is_activated ? '' : 'disabled';
7502	2650
7503		- // Wrapper div with data attributes for JS to show/hide
7504		- echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
	2651	+ echo '<div class="pro-feature-wrapper">';
	2652	+ printf(
	2653	+ '<input type="text" id="user_message_bg_color" name="mxchat_options[user_message_bg_color]" value="%s" class="my-color-field" data-default-color="#0078d7" %s />',
	2654	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
	2655	+ esc_attr($disabled)
	2656	+ );
7505	2657
7506		- echo '<label class="toggle-switch">';
7507		- echo sprintf(
7508		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7509		- esc_attr($checked)
7510		- );
7511		- echo '<span class="slider"></span>';
7512		- echo '</label>';
	2658	+ if (!$this->is_activated) {
	2659	+ echo '<div class="pro-feature-overlay">';
	2660	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2661	+ echo '</div>';
	2662	+ }
7513	2663
7514		- echo '</div>';
	2664	+ echo '</div>';
	2665	+ }
7515	2666
7516		- // Message shown when non-OpenAI model is selected
7517		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7518		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7519		- echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
7520		- echo '</p>';
7521		-}
	2667	+ public function mxchat_user_message_font_color_callback() {
	2668	+ $disabled = $this->is_activated ? '' : 'disabled';
7522	2669
7523		-// AJAX handler to fetch OpenRouter models
7524		-public function fetch_openrouter_models() {
7525		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7526		-
7527		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7528		-
7529		- if (empty($api_key)) {
7530		- wp_send_json_error(array('message' => 'API key is required'));
	2670	+ echo '<div class="pro-feature-wrapper">';
	2671	+ printf(
	2672	+ '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2673	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
	2674	+ esc_attr($disabled)
	2675	+ );
	2676	+
	2677	+ if (!$this->is_activated) {
	2678	+ echo '<div class="pro-feature-overlay">';
	2679	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2680	+ echo '</div>';
	2681	+ }
	2682	+
	2683	+ echo '</div>';
7531	2684	}
7532		-
7533		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7534		- 'headers' => array(
7535		- 'Authorization' => 'Bearer ' . $api_key,
7536		- 'Content-Type' => 'application/json',
7537		- ),
7538		- 'timeout' => 15,
7539		- ));
7540		-
7541		- if (is_wp_error($response)) {
7542		- wp_send_json_error(array('message' => $response->get_error_message()));
7543		- }
7544		-
7545		- $body = wp_remote_retrieve_body($response);
7546		- $data = json_decode($body, true);
7547		-
7548		- if (isset($data['data']) && is_array($data['data'])) {
7549		- // Format the models for the frontend
7550		- $models = array_map(function($model) {
7551		- return array(
7552		- 'id' => $model['id'],
7553		- 'name' => $model['name'] ?? $model['id'],
7554		- 'description' => $model['description'] ?? '',
7555		- 'context_length' => $model['context_length'] ?? 0,
7556		- 'pricing' => array(
7557		- 'prompt' => $model['pricing']['prompt'] ?? 0,
7558		- 'completion' => $model['pricing']['completion'] ?? 0,
7559		- ),
7560		- );
7561		- }, $data['data']);
7562		-
7563		- wp_send_json_success(array('models' => $models));
7564		- } else {
7565		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7566		- }
7567		-}
7568	2685
7569		-// Callback function for embedding model selection
7570		-public function embedding_model_callback() {
7571		- $models = array(
7572		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
7573		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7574		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7575		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7576		- ),
7577		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7578		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7579		- ),
7580		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7581		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7582		- )
7583		- );
7584		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7585		- echo '<select id="embedding_model" name="embedding_model">';
7586		- foreach ($models as $group_label => $group_models) {
7587		- echo '<optgroup label="' . esc_attr($group_label) . '">';
7588		- foreach ($group_models as $model_value => $model_label) {
7589		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	2686	+ public function mxchat_bot_message_bg_color_callback() {
	2687	+ $disabled = $this->is_activated ? '' : 'disabled';
	2688	+
	2689	+ echo '<div class="pro-feature-wrapper">';
	2690	+ printf(
	2691	+ '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
	2692	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
	2693	+ esc_attr($disabled)
	2694	+ );
	2695	+
	2696	+ if (!$this->is_activated) {
	2697	+ echo '<div class="pro-feature-overlay">';
	2698	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2699	+ echo '</div>';
7590	2700	}
7591		- echo '</optgroup>';
	2701	+
	2702	+ echo '</div>';
7592	2703	}
7593		- echo '</select>';
7594	2704
7595		- // API Key Status Messages for Embedding Models
7596		- $has_openai_key = !empty($this->options['api_key']);
7597		- $has_voyage_key = !empty($this->options['voyage_api_key']);
7598		- $has_gemini_key = !empty($this->options['gemini_api_key']);
	2705	+ public function mxchat_bot_message_font_color_callback() {
	2706	+ $disabled = $this->is_activated ? '' : 'disabled';
7599	2707
7600		- // OpenAI Embeddings
7601		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7602		- if ($has_openai_key) {
7603		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7604		- } else {
7605		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7606		- }
7607		- echo '</p>';
	2708	+ echo '<div class="pro-feature-wrapper">';
	2709	+ printf(
	2710	+ '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	2711	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
	2712	+ esc_attr($disabled)
	2713	+ );
7608	2714
7609		- // Voyage AI Embeddings
7610		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7611		- if ($has_voyage_key) {
7612		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7613		- } else {
7614		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2715	+ if (!$this->is_activated) {
	2716	+ echo '<div class="pro-feature-overlay">';
	2717	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2718	+ echo '</div>';
	2719	+ }
	2720	+
	2721	+ echo '</div>';
7615	2722	}
7616		- echo '</p>';
7617	2723
7618		- // Gemini Embeddings
7619		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7620		- if ($has_gemini_key) {
7621		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7622		- } else {
7623		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7624		- }
7625		- echo '</p>';
	2724	+ public function mxchat_live_agent_message_bg_color_callback() {
	2725	+ $disabled = $this->is_activated ? '' : 'disabled';
7626	2726
7627		-}
	2727	+ echo '<div class="pro-feature-wrapper">';
	2728	+ printf(
	2729	+ '<input type="text" id="live_agent_message_bg_color" name="mxchat_options[live_agent_message_bg_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2730	+ isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '',
	2731	+ esc_attr($disabled)
	2732	+ );
7628	2733
	2734	+ if (!$this->is_activated) {
	2735	+ echo '<div class="pro-feature-overlay">';
	2736	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2737	+ echo '</div>';
	2738	+ }
7629	2739
7630		-public function mxchat_top_bar_title_callback() {
7631		- // Retrieve the current value of the top bar title from saved options
7632		- $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
	2740	+ echo '</div>';
	2741	+ }
7633	2742
7634		- // Render the input field
7635		- echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
7636		-}
7637		-public function mxchat_ai_agent_text_callback() {
7638		- // Retrieve the current value of the AI agent text from saved options
7639		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7640		- // Render the input field
7641		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7642		-}
	2743	+ public function mxchat_live_agent_message_font_color_callback() {
	2744	+ $disabled = $this->is_activated ? '' : 'disabled';
7643	2745
	2746	+ echo '<div class="pro-feature-wrapper">';
	2747	+ printf(
	2748	+ '<input type="text" id="live_agent_message_font_color" name="mxchat_options[live_agent_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	2749	+ isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '',
	2750	+ esc_attr($disabled)
	2751	+ );
7644	2752
7645		-public function enable_email_block_callback() {
7646		- // Load full plugin options array
7647		- $all_options = get_option('mxchat_options', []);
	2753	+ if (!$this->is_activated) {
	2754	+ echo '<div class="pro-feature-overlay">';
	2755	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2756	+ echo '</div>';
	2757	+ }
7648	2758
7649		- // Get the value, default to 'off'
7650		- $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
	2759	+ echo '</div>';
	2760	+ }
7651	2761
7652		- // Check if it's 'on'
7653		- $checked = ($enable_email_block === 'on') ? 'checked' : '';
	2762	+ // Mode Indicator Background Color Callback
	2763	+public function mxchat_mode_indicator_bg_color_callback() {
	2764	+ $disabled = $this->is_activated ? '' : 'disabled';
7654	2765
7655		- echo '<label class="toggle-switch">';
7656		- echo sprintf(
7657		- '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
7658		- esc_attr($checked)
	2766	+ echo '<div class="pro-feature-wrapper">';
	2767	+ printf(
	2768	+ '<input type="text" id="mode_indicator_bg_color" name="mxchat_options[mode_indicator_bg_color]" value="%s" class="my-color-field" data-default-color="#767676" %s />',
	2769	+ isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '',
	2770	+ esc_attr($disabled)
7659	2771	);
7660		- echo '<span class="slider"></span>';
7661		- echo '</label>';
7662		-}
7663	2772
7664		-public function email_blocker_header_content_callback() {
7665		- // Load the entire 'mxchat_options' array
7666		- $all_options = get_option('mxchat_options', []);
	2773	+ if (!$this->is_activated) {
	2774	+ echo '<div class="pro-feature-overlay">';
	2775	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2776	+ echo '</div>';
	2777	+ }
7667	2778
7668		- // Retrieve the saved content or default to empty
7669		- $content = isset($all_options['email_blocker_header_content'])
7670		- ? $all_options['email_blocker_header_content']
7671		- : '';
7672		-
7673		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
7674		- echo '<textarea
7675		- id="email_blocker_header_content"
7676		- name="email_blocker_header_content"
7677		- rows="5"
7678		- cols="70"
7679		- data-setting="email_blocker_header_content"
7680		- >' . esc_textarea($content) . '</textarea>';
	2779	+ echo '</div>';
7681	2780	}
7682	2781
7683		-public function email_blocker_button_text_callback() {
7684		- // Load the entire 'mxchat_options' array
7685		- $all_options = get_option('mxchat_options', []);
	2782	+// Mode Indicator Font Color Callback
	2783	+public function mxchat_mode_indicator_font_color_callback() {
	2784	+ $disabled = $this->is_activated ? '' : 'disabled';
7686	2785
7687		- // Retrieve the saved button text or default to empty
7688		- $button_text = isset($all_options['email_blocker_button_text'])
7689		- ? $all_options['email_blocker_button_text']
7690		- : '';
	2786	+ echo '<div class="pro-feature-wrapper">';
	2787	+ printf(
	2788	+ '<input type="text" id="mode_indicator_font_color" name="mxchat_options[mode_indicator_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2789	+ isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '',
	2790	+ esc_attr($disabled)
	2791	+ );
7691	2792
7692		- // Use esc_attr to safely render the existing text
7693		- echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7694		-}
	2793	+ if (!$this->is_activated) {
	2794	+ echo '<div class="pro-feature-overlay">';
	2795	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2796	+ echo '</div>';
	2797	+ }
7695	2798
7696		-//Enable name field callback
7697		-public function enable_name_field_callback() {
7698		- // Load full plugin options array
7699		- $all_options = get_option('mxchat_options', []);
7700		- // Get the value, default to 'off'
7701		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7702		- // Check if it's 'on'
7703		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
7704		- echo '<label class="toggle-switch">';
7705		- echo sprintf(
7706		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7707		- esc_attr($checked)
7708		- );
7709		- echo '<span class="slider"></span>';
7710		- echo '</label>';
	2799	+ echo '</div>';
7711	2800	}
7712		-//Name field placeholder callback
7713		-public function name_field_placeholder_callback() {
7714		- $all_options = get_option('mxchat_options', []);
7715		- $placeholder = isset($all_options['name_field_placeholder'])
7716		- ? $all_options['name_field_placeholder']
7717		- : esc_html__('Enter your name', 'mxchat');
7718	2801
7719		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7720		-}
	2802	+public function mxchat_toolbar_icon_color_callback() {
	2803	+ $disabled = $this->is_activated ? '' : 'disabled';
7721	2804
	2805	+ echo '<div class="pro-feature-wrapper">';
	2806	+ printf(
	2807	+ '<input type="text" id="toolbar_icon_color" name="mxchat_options[toolbar_icon_color]" value="%s" class="my-color-field" data-default-color="#212121" %s />',
	2808	+ isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '',
	2809	+ esc_attr($disabled)
	2810	+ );
7722	2811
	2812	+ if (!$this->is_activated) {
	2813	+ echo '<div class="pro-feature-overlay">';
	2814	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2815	+ echo '</div>';
	2816	+ }
7723	2817
7724		-public function mxchat_intro_message_callback() {
7725		- // Load the entire 'mxchat_options' array
7726		- $all_options = get_option('mxchat_options', []);
7727		- // Retrieve the saved intro message or use the default
7728		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
7729		- $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7730		- // Output the textarea with the saved value without escaping HTML
7731		- ?>
7732		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7733		- <p class="description" style="margin-top: 8px;">
7734		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7735		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
7736		- </p>
7737		- <?php
	2818	+ echo '</div>';
7738	2819	}
7739	2820
7740		-public function mxchat_input_copy_callback() {
7741		- // Load the entire 'mxchat_options' array
7742		- $all_options = get_option('mxchat_options', []);
7743	2821
7744		- // Retrieve the saved input copy or use the default value
7745		- $default_copy = __('How can I assist?', 'mxchat');
7746		- $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
7747	2822
7748		- // Output the input field with the saved value
7749		- printf(
7750		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7751		- esc_attr($input_copy),
7752		- esc_attr__('How can I assist?', 'mxchat')
7753		- );
7754		-}
7755	2823
	2824	+ public function mxchat_top_bar_bg_color_callback() {
	2825	+ $disabled = $this->is_activated ? '' : 'disabled';
7756	2826
7757		-public function mxchat_append_to_body_callback() {
7758		- // Fetch fresh options to ensure we have the latest saved values
7759		- $options = get_option('mxchat_options', array());
	2827	+ echo '<div class="pro-feature-wrapper">';
	2828	+ printf(
	2829	+ '<input type="text" id="top_bar_bg_color" name="mxchat_options[top_bar_bg_color]" value="%s" class="my-color-field" data-default-color="#00b294" %s />',
	2830	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
	2831	+ esc_attr($disabled)
	2832	+ );
7760	2833
7761		- // Get value from options array, default to 'off'
7762		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7763		- $checked = ($append_to_body === 'on') ? 'checked' : '';
	2834	+ if (!$this->is_activated) {
	2835	+ echo '<div class="pro-feature-overlay">';
	2836	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2837	+ echo '</div>';
	2838	+ }
7764	2839
7765		- // Get post type visibility settings
7766		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7767		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7768		- if (!is_array($visibility_list)) {
7769		- $visibility_list = array();
	2840	+ echo '</div>';
7770	2841	}
7771	2842
7772		- echo '<div class="mxchat-autosave-section">';
	2843	+ public function mxchat_send_button_font_color_callback() {
	2844	+ $disabled = $this->is_activated ? '' : 'disabled';
7773	2845
7774		- // Main toggle
7775		- echo '<label class="toggle-switch">';
7776		- echo sprintf(
7777		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7778		- esc_attr($checked)
7779		- );
7780		- echo '<span class="slider"></span>';
7781		- echo '</label>';
	2846	+ echo '<div class="pro-feature-wrapper">';
	2847	+ printf(
	2848	+ '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2849	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
	2850	+ esc_attr($disabled)
	2851	+ );
7782	2852
7783		- // Post Type Visibility Options (only visible when auto-display is ON)
7784		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7785		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	2853	+ if (!$this->is_activated) {
	2854	+ echo '<div class="pro-feature-overlay">';
	2855	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2856	+ echo '</div>';
	2857	+ }
7786	2858
7787		- echo '<div class="mxchat-post-type-visibility-header">';
7788		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
7789		- echo '</div>';
	2859	+ echo '</div>';
	2860	+ }
7790	2861
7791		- // Mode selector (radio buttons)
7792		- echo '<div class="mxchat-visibility-mode">';
	2862	+ public function mxchat_chatbot_background_color_callback() {
	2863	+ $disabled = $this->is_activated ? '' : 'disabled';
7793	2864
7794		- echo '<label class="mxchat-radio-label">';
7795		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7796		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7797		- echo '</label>';
	2865	+ echo '<div class="pro-feature-wrapper">';
	2866	+ printf(
	2867	+ '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
	2868	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
	2869	+ esc_attr($disabled)
	2870	+ );
7798	2871
7799		- echo '<label class="mxchat-radio-label">';
7800		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7801		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7802		- echo '</label>';
	2872	+ if (!$this->is_activated) {
	2873	+ echo '<div class="pro-feature-overlay">';
	2874	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2875	+ echo '</div>';
	2876	+ }
7803	2877
7804		- echo '<label class="mxchat-radio-label">';
7805		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7806		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7807		- echo '</label>';
	2878	+ echo '</div>';
	2879	+ }
7808	2880
7809		- echo '</div>';
	2881	+ public function mxchat_icon_color_callback() {
	2882	+ $disabled = $this->is_activated ? '' : 'disabled';
7810	2883
7811		- // Post type checkboxes (only visible when mode is include or exclude)
7812		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7813		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	2884	+ echo '<div class="pro-feature-wrapper">';
	2885	+ printf(
	2886	+ '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2887	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
	2888	+ esc_attr($disabled)
	2889	+ );
7814	2890
7815		- // Get all public post types
7816		- $post_types = get_post_types(array('public' => true), 'objects');
7817		-
7818		- foreach ($post_types as $post_type) {
7819		- // Skip attachments
7820		- if ($post_type->name === 'attachment') {
7821		- continue;
	2891	+ if (!$this->is_activated) {
	2892	+ echo '<div class="pro-feature-overlay">';
	2893	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2894	+ echo '</div>';
7822	2895	}
7823	2896
7824		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
7825		-
7826		- echo '<label class="mxchat-checkbox-label">';
7827		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7828		- echo '<span>' . esc_html($post_type->label) . '</span>';
7829		- echo '</label>';
	2897	+ echo '</div>';
7830	2898	}
7831	2899
7832		- echo '</div>'; // End post-type-list
7833		- echo '</div>'; // End post-type-visibility-options
7834		- echo '</div>'; // End mxchat-autosave-section
7835		-}
	2900	+ public function mxchat_custom_icon_callback() {
	2901	+ $disabled = $this->is_activated ? '' : 'disabled';
	2902	+ $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
7836	2903
7837		-public function mxchat_contextual_awareness_callback() {
7838		- // Get value from options array, default to 'off'
7839		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7840		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
7841		- echo '<label class="toggle-switch">';
7842		- echo sprintf(
7843		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7844		- esc_attr($checked)
7845		- );
7846		- echo '<span class="slider"></span>';
7847		- echo '</label>';
7848		-}
	2904	+ echo '<div class="pro-feature-wrapper">';
	2905	+ printf(
	2906	+ '<input type="url" id="custom_icon" name="mxchat_options[custom_icon]" value="%s" placeholder="Enter PNG URL" %s />',
	2907	+ $custom_icon_url,
	2908	+ esc_attr($disabled)
	2909	+ );
	2910	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
7849	2911
7850		-public function mxchat_citation_links_toggle_callback() {
7851		- // Get value from options array, default to 'on' (enabled by default)
7852		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7853		- $checked = ($citation_links === 'on') ? 'checked' : '';
7854		- echo '<label class="toggle-switch">';
7855		- echo sprintf(
7856		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
7857		- esc_attr($checked)
7858		- );
7859		- echo '<span class="slider"></span>';
7860		- echo '</label>';
7861		-}
	2912	+ if (!$this->is_activated) {
	2913	+ echo '<div class="pro-feature-overlay">';
	2914	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2915	+ echo '</div>';
	2916	+ }
7862	2917
7863		-/**
7864		- * Toggle for the end-of-session satisfaction rating prompt (plan-a5b006).
7865		- * Default ON. The widget reads this through the localized object; the
7866		- * mxchat_satisfaction_rating_enabled filter still lets developers force
7867		- * the value site-wide.
7868		- *
7869		- * The 5 customization fields (idle/question/thanks/placeholder/saved) are
7870		- * rendered inline here inside a single wrapper div whose initial display
7871		- * is set server-side from the toggle value (plan-29caac). Mirrors the
7872		- * auto-display chatbot pattern at mxchat_append_to_body_callback — no
7873		- * DOMContentLoaded race because rows exist as direct children of this
7874		- * callback's output, and the wrapper's display: none is inline at render
7875		- * time so refresh shows the correct state with no flash.
7876		- */
7877		-public function mxchat_satisfaction_rating_toggle_callback() {
7878		- $options = $this->options;
7879		- $value = isset($options['satisfaction_rating_enabled']) ? $options['satisfaction_rating_enabled'] : 'off';
7880		- $checked = ($value === 'on') ? 'checked' : '';
	2918	+ echo '</div>';
	2919	+ }
7881	2920
7882		- $idle = isset($options['satisfaction_rating_idle_seconds']) ? intval($options['satisfaction_rating_idle_seconds']) : 60;
7883		- $idle = max(5, min(600, $idle));
7884		- $question = isset($options['satisfaction_rating_question']) ? $options['satisfaction_rating_question'] : '';
7885		- $thanks = isset($options['satisfaction_rating_thanks']) ? $options['satisfaction_rating_thanks'] : '';
7886		- $placeholder = isset($options['satisfaction_rating_placeholder']) ? $options['satisfaction_rating_placeholder'] : '';
7887		- $saved = isset($options['satisfaction_rating_saved']) ? $options['satisfaction_rating_saved'] : '';
	2921	+ public function mxchat_title_icon_callback() {
	2922	+ $disabled = $this->is_activated ? '' : 'disabled';
	2923	+ $title_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['title_icon']) : '';
7888	2924
7889		- echo '<div class="mxchat-autosave-section">';
	2925	+ echo '<div class="pro-feature-wrapper">';
	2926	+ printf(
	2927	+ '<input type="url" id="title_icon" name="mxchat_options[title_icon]" value="%s" placeholder="Enter PNG URL" %s />',
	2928	+ $title_icon_url,
	2929	+ esc_attr($disabled)
	2930	+ );
	2931	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
7890	2932
7891		- echo '<label class="toggle-switch">';
7892		- echo sprintf(
7893		- '<input type="checkbox" id="satisfaction_rating_enabled" name="satisfaction_rating_enabled" value="on" %s />',
7894		- esc_attr($checked)
7895		- );
7896		- echo '<span class="slider"></span>';
7897		- echo '</label>';
	2933	+ if (!$this->is_activated) {
	2934	+ echo '<div class="pro-feature-overlay">';
	2935	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2936	+ echo '</div>';
	2937	+ }
7898	2938
7899		- ?>
7900		- <style>
7901		- .mxchat-sub-options-field { margin: 12px 0; }
7902		- .mxchat-sub-options-field label { display: inline-block; margin-bottom: 4px; }
7903		- #satisfaction-rating-sub-options h4 { margin: 16px 0 8px; }
7904		- </style>
7905		- <?php
	2939	+ echo '</div>';
	2940	+ }
7906	2941
7907		- $display_style = ($value === 'on') ? '' : 'display: none;';
7908		- echo '<div id="satisfaction-rating-sub-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7909	2942
7910		- echo '<h4>' . esc_html__('Customize the prompt (optional)', 'mxchat') . '</h4>';
	2943	+ public function mxchat_chat_input_font_color_callback() {
	2944	+ $disabled = $this->is_activated ? '' : 'disabled';
7911	2945
7912		- echo '<div class="mxchat-sub-options-field">';
7913		- echo '<label for="satisfaction_rating_idle_seconds"><strong>' . esc_html__('Idle Timeout', 'mxchat') . '</strong></label><br />';
7914		- printf(
7915		- '<input type="number" id="satisfaction_rating_idle_seconds" name="satisfaction_rating_idle_seconds" value="%d" min="5" max="600" step="1" class="small-text" /> <span class="description">%s</span>',
7916		- (int) $idle,
7917		- esc_html__('seconds of user inactivity before the prompt appears (5-600)', 'mxchat')
7918		- );
7919		- echo '</div>';
	2946	+ echo '<div class="pro-feature-wrapper">';
	2947	+ printf(
	2948	+ '<input type="text" id="chat_input_font_color" name="mxchat_options[chat_input_font_color]" value="%s" class="my-color-field" data-default-color="#555555" %s />',
	2949	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
	2950	+ esc_attr($disabled)
	2951	+ );
7920	2952
7921		- echo '<div class="mxchat-sub-options-field">';
7922		- echo '<label for="satisfaction_rating_question"><strong>' . esc_html__('Prompt Question', 'mxchat') . '</strong></label><br />';
7923		- printf(
7924		- '<input type="text" id="satisfaction_rating_question" name="satisfaction_rating_question" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7925		- esc_attr($question),
7926		- esc_attr__('Was this helpful?', 'mxchat')
7927		- );
7928		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown above the thumbs up/down.', 'mxchat') . '</p>';
7929		- echo '</div>';
	2953	+ if (!$this->is_activated) {
	2954	+ echo '<div class="pro-feature-overlay">';
	2955	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2956	+ echo '</div>';
	2957	+ }
7930	2958
7931		- echo '<div class="mxchat-sub-options-field">';
7932		- echo '<label for="satisfaction_rating_thanks"><strong>' . esc_html__('Thank-You Message', 'mxchat') . '</strong></label><br />';
7933		- printf(
7934		- '<input type="text" id="satisfaction_rating_thanks" name="satisfaction_rating_thanks" value="%s" maxlength="300" class="regular-text" placeholder="%s" />',
7935		- esc_attr($thanks),
7936		- esc_attr__('Thanks! Anything we should improve? (optional)', 'mxchat')
7937		- );
7938		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the user clicks a thumb.', 'mxchat') . '</p>';
7939		- echo '</div>';
	2959	+ echo '</div>';
	2960	+ }
7940	2961
7941		- echo '<div class="mxchat-sub-options-field">';
7942		- echo '<label for="satisfaction_rating_placeholder"><strong>' . esc_html__('Feedback Placeholder', 'mxchat') . '</strong></label><br />';
7943		- printf(
7944		- '<input type="text" id="satisfaction_rating_placeholder" name="satisfaction_rating_placeholder" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7945		- esc_attr($placeholder),
7946		- esc_attr__('Tell us what could be better…', 'mxchat')
7947		- );
7948		- echo '<p class="description">' . esc_html__('Leave blank for the default. Placeholder text inside the feedback textarea.', 'mxchat') . '</p>';
7949		- echo '</div>';
7950	2962
7951		- echo '<div class="mxchat-sub-options-field">';
7952		- echo '<label for="satisfaction_rating_saved"><strong>' . esc_html__('Saved Confirmation', 'mxchat') . '</strong></label><br />';
	2963	+public function mxchat_append_to_body_callback() {
	2964	+ $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
	2965	+ echo '<label class="toggle-switch">';
7953	2966	printf(
7954		- '<input type="text" id="satisfaction_rating_saved" name="satisfaction_rating_saved" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7955		- esc_attr($saved),
7956		- esc_attr__('Thanks for the feedback.', 'mxchat')
	2967	+ '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
	2968	+ esc_attr($append_to_body_checked)
7957	2969	);
7958		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the feedback is sent.', 'mxchat') . '</p>';
7959		- echo '</div>';
	2970	+ echo '<span class="slider"></span>';
	2971	+ echo '</label>';
	2972	+echo '<p class="description">Enable this option to automatically append the chat widget to the body of every page (recommended). No need to manually use the shortcode [mxchat_chatbot floating="yes"].</p>';
	2973	+}
7960	2974
7961		- echo '</div>'; // #satisfaction-rating-sub-options
7962		- echo '</div>'; // .mxchat-autosave-section
7963	2975
7964		- ?>
7965		- <script>
7966		- (function() {
7967		- document.addEventListener('DOMContentLoaded', function() {
7968		- var toggle = document.getElementById('satisfaction_rating_enabled');
7969		- var subOptions = document.getElementById('satisfaction-rating-sub-options');
7970		- if (!toggle || !subOptions) return;
7971		- toggle.addEventListener('change', function() {
7972		- subOptions.style.display = toggle.checked ? '' : 'none';
7973		- });
7974		- });
7975		- })();
7976		- </script>
7977		- <?php
7978		-}
7979		-
7980	2976	public function mxchat_privacy_toggle_callback() {
7981		- // Load from mxchat_options array
7982		- $options = get_option('mxchat_options', []);
	2977	+ // Check if the privacy toggle is enabled
	2978	+ $privacy_toggle_checked = isset($this->options['privacy_toggle']) && $this->options['privacy_toggle'] === 'on' ? 'checked' : '';
7983	2979
7984		- // Get privacy toggle value with fallback
7985		- $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
7986		- $checked = ($privacy_toggle === 'on') ? 'checked' : '';
	2980	+ // Retrieve the stored privacy text if it exists
	2981	+ $privacy_text = isset($this->options['privacy_text']) ? wp_kses_post($this->options['privacy_text']) : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
7987	2982
7988		- // Get privacy text with fallback
7989		- $privacy_text = isset($options['privacy_text'])
7990		- ? $options['privacy_text']
7991		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
7992		-
7993	2983	// Output the toggle switch
7994	2984	echo '<label class="toggle-switch">';
7995		- echo sprintf(
7996		- '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
7997		- esc_attr($checked)
	2985	+ printf(
	2986	+ '<input type="checkbox" id="privacy_toggle" name="mxchat_options[privacy_toggle]" %s />',
	2987	+ esc_attr($privacy_toggle_checked)
7998	2988	);
7999	2989	echo '<span class="slider"></span>';
8000	2990	echo '</label>';
	2991	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
8001	2992
8002	2993	// Output the custom text input field
8003		- echo sprintf(
8004		- '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
	2994	+ printf(
	2995	+ '<textarea id="privacy_text" name="mxchat_options[privacy_text]" rows="5" cols="50" class="regular-text">%s</textarea>',
8005	2996	esc_textarea($privacy_text)
8006	2997	);
	2998	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
8007	2999	}
8008	3000
8009	3001
8010	3002	public function mxchat_complianz_toggle_callback() {
8011		- // Load from mxchat_options array
8012		- $options = get_option('mxchat_options', []);
	3003	+ // Check if the Complianz toggle is enabled
	3004	+ $complianz_toggle_checked = isset($this->options['complianz_toggle']) && $this->options['complianz_toggle'] === 'on' ? 'checked' : '';
8013	3005
8014		- // Get complianz toggle value with fallback
8015		- $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
8016		- $checked = ($complianz_toggle === 'on') ? 'checked' : '';
	3006	+ // Check if the plugin is activated (paid feature)
	3007	+ $disabled = $this->is_activated ? '' : 'disabled';
	3008	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8017	3009
	3010	+ echo '<div class="' . esc_attr($class) . '">';
	3011	+
8018	3012	// Output the toggle switch
8019	3013	echo '<label class="toggle-switch">';
8020		- echo sprintf(
8021		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
8022		- esc_attr($checked)
	3014	+ printf(
	3015	+ '<input type="checkbox" id="complianz_toggle" name="mxchat_options[complianz_toggle]" %s %s />',
	3016	+ esc_attr($complianz_toggle_checked),
	3017	+ esc_attr($disabled)
8023	3018	);
8024	3019	echo '<span class="slider"></span>';
8025	3020	echo '</label>';
	3021	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).</p>';
	3022	+
	3023	+ // If the feature is not activated, show the Pro feature overlay
	3024	+ if (!$this->is_activated) {
	3025	+ echo '<div class="pro-feature-overlay">';
	3026	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3027	+ echo '</div>';
	3028	+ }
	3029	+
	3030	+ echo '</div>';
8026	3031	}
8027	3032
	3033	+
	3034	+
	3035	+
	3036	+
8028	3037	public function mxchat_link_target_toggle_callback() {
8029		- // Load from mxchat_options array
8030		- $options = get_option('mxchat_options', []);
	3038	+ // Check if the toggle is enabled in the options
	3039	+ $link_target_toggle = isset($this->options['link_target_toggle']) && $this->options['link_target_toggle'] === 'on' ? 'checked' : '';
8031	3040
8032		- // Get link target toggle value with fallback
8033		- $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
8034		- $checked = ($link_target_toggle === 'on') ? 'checked' : '';
8035		-
8036	3041	// Output the toggle switch
8037	3042	echo '<label class="toggle-switch">';
8038		- echo sprintf(
8039		- '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
8040		- esc_attr($checked)
	3043	+ printf(
	3044	+ '<input type="checkbox" id="link_target_toggle" name="mxchat_options[link_target_toggle]" %s />',
	3045	+ esc_attr($link_target_toggle)
8041	3046	);
8042	3047	echo '<span class="slider"></span>';
8043	3048	echo '</label>';
	3049	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
8044	3050	}
8045	3051
8046	3052	public function mxchat_chat_persistence_toggle_callback() {
8047		- // Load from mxchat_options array
8048		- $options = get_option('mxchat_options', []);
	3053	+ // Check if chat persistence toggle is enabled
	3054	+ $chat_persistence_toggle_checked = isset($this->options['chat_persistence_toggle']) && $this->options['chat_persistence_toggle'] === 'on' ? 'checked' : '';
8049	3055
8050		- // Get chat persistence toggle value with fallback
8051		- $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
8052		- $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
	3056	+ // Check if the plugin is activated (paid feature)
	3057	+ $disabled = $this->is_activated ? '' : 'disabled';
	3058	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8053	3059
	3060	+ echo '<div class="' . esc_attr($class) . '">';
	3061	+
8054	3062	// Output the toggle switch
8055	3063	echo '<label class="toggle-switch">';
8056		- echo sprintf(
8057		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
8058		- esc_attr($checked)
	3064	+ printf(
	3065	+ '<input type="checkbox" id="chat_persistence_toggle" name="mxchat_options[chat_persistence_toggle]" %s %s />',
	3066	+ esc_attr($chat_persistence_toggle_checked),
	3067	+ esc_attr($disabled)
8059	3068	);
8060	3069	echo '<span class="slider"></span>';
8061	3070	echo '</label>';
8062		-}
	3071	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
8063	3072
8064		-public function mxchat_print_button_toggle_callback() {
8065		- // Load from mxchat_options array
8066		- $options = get_option('mxchat_options', []);
	3073	+ // If not activated, show Pro feature overlay
	3074	+ if (!$this->is_activated) {
	3075	+ echo '<div class="pro-feature-overlay">';
	3076	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3077	+ echo '</div>';
	3078	+ }
8067	3079
8068		- // Default ON — the option was previously unexposed and the button always showed.
8069		- $print_button_enabled = isset($options['print_button_enabled']) ? $options['print_button_enabled'] : 'on';
8070		- $checked = ($print_button_enabled === 'on') ? 'checked' : '';
	3080	+ echo '</div>';
	3081	+}
8071	3082
8072		- // Output the toggle switch
8073		- echo '<label class="toggle-switch">';
8074		- echo sprintf(
8075		- '<input type="checkbox" id="print_button_enabled" name="print_button_enabled" value="on" %s />',
8076		- esc_attr($checked)
8077		- );
8078		- echo '<span class="slider"></span>';
8079		- echo '</label>';
8080		-}
8081	3083
8082	3084	public function mxchat_popular_question_1_callback() {
8083		- // Load the full plugin options array
8084		- $all_options = get_option('mxchat_options', []);
8085		-
8086		- // Retrieve the specific option for popular_question_1
8087		- $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
8088		-
8089		- // Render the input field
8090	3085	printf(
8091		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
8092		- esc_attr($popular_question_1),
8093		- esc_attr__('Enter Quick Question 1', 'mxchat')
	3086	+ '<input type="text" id="popular_question_1" name="mxchat_options[popular_question_1]" value="%s" placeholder="Enter Popular Question 1" />',
	3087	+ isset($this->options['popular_question_1']) ? esc_attr($this->options['popular_question_1']) : ''
8094	3088	);
	3089	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
8095	3090	}
8096	3091
8097		-
8098	3092	public function mxchat_popular_question_2_callback() {
8099		- // Load the full plugin options array
8100		- $all_options = get_option('mxchat_options', []);
	3093	+ // Check if the plugin is activated (paid feature)
	3094	+ $disabled = $this->is_activated ? '' : 'disabled';
	3095	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8101	3096
8102		- // Retrieve the specific option for popular_question_2
8103		- $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
	3097	+ echo '<div class="' . esc_attr($class) . '">';
8104	3098
8105		- // Render the input field
8106	3099	printf(
8107		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
8108		- esc_attr($popular_question_2),
8109		- esc_attr__('Enter Quick Question 2', 'mxchat')
	3100	+ '<input type="text" id="popular_question_2" name="mxchat_options[popular_question_2]" value="%s" placeholder="Enter Popular Question 2" %s />',
	3101	+ isset($this->options['popular_question_2']) ? esc_attr($this->options['popular_question_2']) : '',
	3102	+ esc_attr($disabled)
8110	3103	);
	3104	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
	3105	+
	3106	+ // If not activated, show Pro feature overlay
	3107	+ if (!$this->is_activated) {
	3108	+ echo '<div class="pro-feature-overlay">';
	3109	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3110	+ echo '</div>';
	3111	+ }
	3112	+
	3113	+ echo '</div>';
8111	3114	}
8112	3115
	3116	+public function mxchat_popular_question_3_callback() {
	3117	+ // Check if the plugin is activated (paid feature)
	3118	+ $disabled = $this->is_activated ? '' : 'disabled';
	3119	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8113	3120
8114		-public function mxchat_popular_question_3_callback() {
8115		- // Load the full plugin options array
8116		- $all_options = get_option('mxchat_options', []);
	3121	+ echo '<div class="' . esc_attr($class) . '">';
8117	3122
8118		- // Retrieve the specific option for popular_question_3
8119		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
	3123	+ printf(
	3124	+ '<input type="text" id="popular_question_3" name="mxchat_options[popular_question_3]" value="%s" placeholder="Enter Popular Question 3" %s />',
	3125	+ isset($this->options['popular_question_3']) ? esc_attr($this->options['popular_question_3']) : '',
	3126	+ esc_attr($disabled)
	3127	+ );
	3128	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
8120	3129
8121		- // Render the input field
8122		- printf(
8123		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
8124		- esc_attr($popular_question_3),
8125		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
8126		- );
	3130	+ // If not activated, show Pro feature overlay
	3131	+ if (!$this->is_activated) {
	3132	+ echo '<div class="pro-feature-overlay">';
	3133	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3134	+ echo '</div>';
	3135	+ }
	3136	+
	3137	+ echo '</div>';
8127	3138	}
8128	3139
8129	3140	public function mxchat_additional_popular_questions_callback() {
8130		- $options = get_option('mxchat_options', []);
8131		- $additional_questions = isset($options['additional_popular_questions'])
8132		- ? $options['additional_popular_questions']
8133		- : get_option('additional_popular_questions', array());
	3141	+ $disabled = $this->is_activated ? '' : 'disabled';
	3142	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3143	+ $additional_questions = isset($this->options['additional_popular_questions']) ? $this->options['additional_popular_questions'] : array();
8134	3144
	3145	+ echo '<div class="' . esc_attr($class) . '">';
8135	3146	echo '<div id="mxchat-additional-questions-container">';
	3147	+
8136	3148	if (!empty($additional_questions)) {
8137	3149	foreach ($additional_questions as $index => $question) {
8138	3150	printf(
8139	3151	'<div class="mxchat-question-row">
8140		- <input type="text" name="additional_popular_questions[]"
8141		- value="%s"
8142		- placeholder="%s"
8143		- class="regular-text mxchat-question-input"
8144		- data-question-index="%d" />
8145		- <button type="button" class="button mxchat-remove-question"
8146		- aria-label="%s">%s</button>
	3152	+ <input type="text" name="mxchat_options[additional_popular_questions][]" value="%s" placeholder="Enter Additional Popular Question %d" %s />
	3153	+ <button type="button" class="button mxchat-remove-question" aria-label="Remove question" %s>Remove</button>
8147	3154	</div>',
8148	3155	esc_attr($question),
8149		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
8150		- $index,
8151		- esc_attr(__('Remove question', 'mxchat')),
8152		- esc_html__('Remove', 'mxchat')
	3156	+ $index + 4, // Start numbering from 4
	3157	+ esc_attr($disabled),
	3158	+ esc_attr($disabled)
8153	3159	);
8154	3160	}
8155	3161	} else {
8156	3162	printf(
8157	3163	'<div class="mxchat-question-row">
8158		- <input type="text" name="additional_popular_questions[]"
8159		- value=""
8160		- placeholder="%s"
8161		- class="regular-text mxchat-question-input"
8162		- data-question-index="0" />
8163		- <button type="button" class="button mxchat-remove-question"
8164		- aria-label="%s">%s</button>
	3164	+ <input type="text" name="mxchat_options[additional_popular_questions][]" value="" placeholder="Enter Additional Popular Question 4" %s />
	3165	+ <button type="button" class="button mxchat-remove-question" aria-label="Remove question" %s>Remove</button>
8165	3166	</div>',
8166		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
8167		- esc_attr(__('Remove question', 'mxchat')),
8168		- esc_html__('Remove', 'mxchat')
	3167	+ esc_attr($disabled),
	3168	+ esc_attr($disabled)
8169	3169	);
8170	3170	}
	3171	+
8171	3172	echo '</div>';
	3173	+
8172	3174	printf(
8173		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
8174		- esc_attr(__('Add question', 'mxchat')),
8175		- esc_html__('Add Question', 'mxchat')
	3175	+ '<button type="button" class="button mxchat-add-question" aria-label="Add question" %s>Add Question</button>',
	3176	+ esc_attr($disabled)
8176	3177	);
	3178	+
	3179	+ echo '<p class="description">You can add more popular questions beyond the default three here.</p>';
	3180	+
	3181	+ if (!$this->is_activated) {
	3182	+ echo '<div class="pro-feature-overlay">';
	3183	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3184	+ echo '</div>';
	3185	+ }
	3186	+
	3187	+ echo '</div>';
8177	3188	}
8178	3189
	3190	+
	3191	+/**
	3192	+ * Callback for Brave API Key field.
	3193	+ */
8179	3194	public function mxchat_brave_api_key_callback() {
8180		- $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
8181		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3195	+ $options = get_option('mxchat_options');
	3196	+ $brave_api_key = isset($options['brave_api_key']) ? esc_attr($options['brave_api_key']) : '';
8182	3197
8183	3198	echo '<div class="api-key-wrapper">';
8184		- echo sprintf(
8185		- '<input type="text" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="%s" />',
8186		- $brave_api_key,
8187		- $nonce
	3199	+ printf(
	3200	+ '<input type="password" id="brave_api_key" name="mxchat_options[brave_api_key]" value="%s" class="regular-text" />',
	3201	+ $brave_api_key
8188	3202	);
8189		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	3203	+ echo '<button type="button" id="toggleBraveApiKeyVisibility" class="button-secondary">Show</button>';
8190	3204	echo '</div>';
8191		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
	3205	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
	3206	+
	3207	+ ?>
	3208	+ <?php
8192	3209	}
8193	3210
	3211	+/**
	3212	+ * Callback for Number of Images to Return field.
	3213	+ */
8194	3214	public function mxchat_brave_image_count_callback() {
8195		- $brave_image_count = isset($this->options['brave_image_count'])
8196		- ? intval($this->options['brave_image_count'])
8197		- : 4;
8198		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3215	+ $options = get_option('mxchat_options');
	3216	+ $brave_image_count = isset($options['brave_image_count']) ? intval($options['brave_image_count']) : 4;
8199	3217
8200		- echo '<div class="mxchat-field-wrapper">';
8201		- echo sprintf(
8202		- '<input type="number" id="brave_image_count" name="brave_image_count"
8203		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8204		- $brave_image_count,
8205		- $nonce
	3218	+ printf(
	3219	+ '<input type="number" id="brave_image_count" name="mxchat_options[brave_image_count]" value="%d" min="1" max="6" />',
	3220	+ $brave_image_count
8206	3221	);
8207		- echo '</div>';
8208	3222	echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8209	3223	}
8210	3224
	3225	+/**
	3226	+ * Callback for Safe Search field.
	3227	+ */
8211	3228	public function mxchat_brave_safe_search_callback() {
8212		- $brave_safe_search = isset($this->options['brave_safe_search'])
8213		- ? esc_attr($this->options['brave_safe_search'])
8214		- : 'strict';
8215		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3229	+ $options = get_option('mxchat_options');
	3230	+ $brave_safe_search = isset($options['brave_safe_search']) ? esc_attr($options['brave_safe_search']) : 'strict';
8216	3231
8217		- echo '<div class="mxchat-field-wrapper">';
8218		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
8219		- echo sprintf(
8220		- '<option value="strict" %s>%s</option>',
8221		- selected($brave_safe_search, 'strict', false),
8222		- __('Strict', 'mxchat')
8223		- );
8224		- echo sprintf(
8225		- '<option value="off" %s>%s</option>',
8226		- selected($brave_safe_search, 'off', false),
8227		- __('Off', 'mxchat')
8228		- );
8229		- echo '</select>';
8230		- echo '</div>';
8231		- echo '<p class="description">' .
8232		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
8233		- '</p>';
	3232	+ ?>
	3233	+ <select id="brave_safe_search" name="mxchat_options[brave_safe_search]">
	3234	+ <option value="strict" <?php selected($brave_safe_search, 'strict'); ?>><?php _e('Strict', 'mxchat'); ?></option>
	3235	+ <option value="off" <?php selected($brave_safe_search, 'off'); ?>><?php _e('Off', 'mxchat'); ?></option>
	3236	+ </select>
	3237	+ <p class="description"><?php _e('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat'); ?></p>
	3238	+ <?php
8234	3239	}
8235	3240
	3241	+
	3242	+/**
	3243	+ * Callback for Number of News Articles field.
	3244	+ */
8236	3245	public function mxchat_brave_news_count_callback() {
8237		- $brave_news_count = isset($this->options['brave_news_count'])
8238		- ? intval($this->options['brave_news_count'])
8239		- : 3;
8240		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3246	+ $options = get_option('mxchat_options');
	3247	+ $brave_news_count = isset($options['brave_news_count']) ? intval($options['brave_news_count']) : 3;
8241	3248
8242		- echo '<div class="mxchat-field-wrapper">';
8243		- echo sprintf(
8244		- '<input type="number" id="brave_news_count" name="brave_news_count"
8245		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8246		- $brave_news_count,
8247		- $nonce
	3249	+ printf(
	3250	+ '<input type="number" id="brave_news_count" name="mxchat_options[brave_news_count]" value="%d" min="1" max="10" />',
	3251	+ $brave_news_count
8248	3252	);
8249		- echo '</div>';
8250		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
	3253	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8251	3254	}
8252	3255
	3256	+/**
	3257	+ * Callback for Country field.
	3258	+ */
8253	3259	public function mxchat_brave_country_callback() {
8254		- $brave_country = isset($this->options['brave_country'])
8255		- ? esc_attr($this->options['brave_country'])
8256		- : 'us';
8257		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3260	+ $options = get_option('mxchat_options');
	3261	+ $brave_country = isset($options['brave_country']) ? esc_attr($options['brave_country']) : 'us';
8258	3262
8259		- echo '<div class="mxchat-field-wrapper">';
8260		- echo sprintf(
8261		- '<input type="text" id="brave_country" name="brave_country"
8262		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8263		- $brave_country,
8264		- $nonce
	3263	+ printf(
	3264	+ '<input type="text" id="brave_country" name="mxchat_options[brave_country]" value="%s" maxlength="2" class="small-text" />',
	3265	+ $brave_country
8265	3266	);
8266		- echo '</div>';
8267		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
	3267	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8268	3268	}
8269	3269
	3270	+/**
	3271	+ * Callback for Language field.
	3272	+ */
8270	3273	public function mxchat_brave_language_callback() {
8271		- $brave_language = isset($this->options['brave_language'])
8272		- ? esc_attr($this->options['brave_language'])
8273		- : 'en';
8274		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3274	+ $options = get_option('mxchat_options');
	3275	+ $brave_language = isset($options['brave_language']) ? esc_attr($options['brave_language']) : 'en';
8275	3276
8276		- echo '<div class="mxchat-field-wrapper">';
8277		- echo sprintf(
8278		- '<input type="text" id="brave_language" name="brave_language"
8279		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8280		- $brave_language,
8281		- $nonce
	3277	+ printf(
	3278	+ '<input type="text" id="brave_language" name="mxchat_options[brave_language]" value="%s" maxlength="2" class="small-text" />',
	3279	+ $brave_language
8282	3280	);
8283		- echo '</div>';
8284		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
	3281	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8285	3282	}
8286	3283
8287	3284
8288	3285
		@@ -8293,1155 +3290,595 @@
8293	3290	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
8294	3291	}
8295	3292
8296	3293	public function mxchat_chat_toolbar_toggle_callback() {
8297		- // Get chat toolbar toggle value with fallback
8298		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
8299		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
	3294	+ $checked = isset($this->options['chat_toolbar_toggle']) && $this->options['chat_toolbar_toggle'] === 'on' ? 'checked' : '';
	3295	+ $disabled = $this->is_activated ? '' : 'disabled';
	3296	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8300	3297
8301		- // Output the toggle switch
	3298	+ echo '<div class="' . esc_attr($class) . '">';
8302	3299	echo '<label class="toggle-switch">';
8303		- echo sprintf(
8304		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
8305		- esc_attr($checked)
	3300	+ printf(
	3301	+ '<input type="checkbox" id="chat_toolbar_toggle" name="mxchat_options[chat_toolbar_toggle]" value="on" %s %s>',
	3302	+ esc_attr($checked),
	3303	+ esc_attr($disabled)
8306	3304	);
8307	3305	echo '<span class="slider"></span>';
8308	3306	echo '</label>';
8309	3307
8310		- echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
8311		-}
	3308	+ if (!$this->is_activated) {
	3309	+ echo '<div class="pro-feature-overlay">';
	3310	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3311	+ echo '</div>';
	3312	+ }
8312	3313
8313		-/**
8314		- * Callback for PDF upload button toggle setting
8315		- */
8316		-public function mxchat_show_pdf_upload_button_callback() {
8317		- // Get toggle value with fallback
8318		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
8319		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
8320		-
8321		- // Output the toggle switch
8322		- echo '<label class="toggle-switch">';
8323		- echo sprintf(
8324		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
8325		- esc_attr($checked)
8326		- );
8327		- echo '<span class="slider"></span>';
8328		- echo '</label>';
8329		-
8330		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	3314	+ echo '</div>';
	3315	+echo '<p class="description">Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).</p>';
8331	3316	}
8332	3317
8333		-/**
8334		- * Callback for Word upload button toggle setting
8335		- */
8336		-public function mxchat_show_word_upload_button_callback() {
8337		- // Get toggle value with fallback
8338		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
8339		- $checked = ($show_word_button === 'on') ? 'checked' : '';
8340	3318
8341		- // Output the toggle switch
8342		- echo '<label class="toggle-switch">';
8343		- echo sprintf(
8344		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
8345		- esc_attr($checked)
8346		- );
8347		- echo '<span class="slider"></span>';
8348		- echo '</label>';
8349	3319
8350		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
8351		-}
8352		-
	3320	+// Intent Trigger Text Callback
8353	3321	public function mxchat_pdf_intent_trigger_text_callback() {
8354		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
	3322	+ $disabled = $this->is_activated ? '' : 'disabled';
	3323	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8355	3324
8356		- echo sprintf(
8357		- '<textarea id="pdf_intent_trigger_text"
8358		- name="pdf_intent_trigger_text"
8359		- rows="3"
8360		- cols="50"
8361		- placeholder="%s">%s</textarea>',
8362		- esc_attr__('Enter trigger text', 'mxchat'),
8363		- isset($this->options['pdf_intent_trigger_text'])
8364		- ? esc_textarea($this->options['pdf_intent_trigger_text'])
8365		- : esc_textarea($default_text)
	3325	+ echo '<div class="' . esc_attr($class) . '">';
	3326	+ printf(
	3327	+ '<textarea id="pdf_intent_trigger_text" name="mxchat_options[pdf_intent_trigger_text]" rows="3" cols="50" placeholder="Enter trigger text" %s>%s</textarea>',
	3328	+ esc_attr($disabled),
	3329	+ isset($this->options['pdf_intent_trigger_text']) ? esc_textarea($this->options['pdf_intent_trigger_text']) : ''
8366	3330	);
8367		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
	3331	+ echo '<p class="description">Text displayed when the intent is triggered.</p>';
	3332	+
	3333	+ if (!$this->is_activated) {
	3334	+ echo '<div class="pro-feature-overlay">';
	3335	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3336	+ echo '</div>';
	3337	+ }
	3338	+ echo '</div>';
8368	3339	}
8369	3340
	3341	+// Success Text Callback
8370	3342	public function mxchat_pdf_intent_success_text_callback() {
8371		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
	3343	+ $disabled = $this->is_activated ? '' : 'disabled';
	3344	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8372	3345
8373		- echo sprintf(
8374		- '<textarea id="pdf_intent_success_text"
8375		- name="pdf_intent_success_text"
8376		- rows="3"
8377		- cols="50"
8378		- placeholder="%s">%s</textarea>',
8379		- esc_attr__('Enter success text', 'mxchat'),
8380		- isset($this->options['pdf_intent_success_text'])
8381		- ? esc_textarea($this->options['pdf_intent_success_text'])
8382		- : esc_textarea($default_text)
	3346	+ echo '<div class="' . esc_attr($class) . '">';
	3347	+ printf(
	3348	+ '<textarea id="pdf_intent_success_text" name="mxchat_options[pdf_intent_success_text]" rows="3" cols="50" placeholder="Enter success text" %s>%s</textarea>',
	3349	+ esc_attr($disabled),
	3350	+ isset($this->options['pdf_intent_success_text']) ? esc_textarea($this->options['pdf_intent_success_text']) : ''
8383	3351	);
8384		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
	3352	+ echo '<p class="description">Text displayed when the intent is successful.</p>';
	3353	+
	3354	+ if (!$this->is_activated) {
	3355	+ echo '<div class="pro-feature-overlay">';
	3356	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3357	+ echo '</div>';
	3358	+ }
	3359	+ echo '</div>';
8385	3360	}
8386	3361
	3362	+// Error Text Callback
8387	3363	public function mxchat_pdf_intent_error_text_callback() {
8388		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
	3364	+ $disabled = $this->is_activated ? '' : 'disabled';
	3365	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8389	3366
8390		- echo sprintf(
8391		- '<textarea id="pdf_intent_error_text"
8392		- name="pdf_intent_error_text"
8393		- rows="3"
8394		- cols="50"
8395		- placeholder="%s">%s</textarea>',
8396		- esc_attr__('Enter error text', 'mxchat'),
8397		- isset($this->options['pdf_intent_error_text'])
8398		- ? esc_textarea($this->options['pdf_intent_error_text'])
8399		- : esc_textarea($default_text)
	3367	+ echo '<div class="' . esc_attr($class) . '">';
	3368	+ printf(
	3369	+ '<textarea id="pdf_intent_error_text" name="mxchat_options[pdf_intent_error_text]" rows="3" cols="50" placeholder="Enter error text" %s>%s</textarea>',
	3370	+ esc_attr($disabled),
	3371	+ isset($this->options['pdf_intent_error_text']) ? esc_textarea($this->options['pdf_intent_error_text']) : ''
8400	3372	);
8401		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
	3373	+ echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
	3374	+
	3375	+ if (!$this->is_activated) {
	3376	+ echo '<div class="pro-feature-overlay">';
	3377	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3378	+ echo '</div>';
	3379	+ }
	3380	+ echo '</div>';
8402	3381	}
8403	3382
	3383	+// Maximum PDF Pages Callback
8404	3384	public function mxchat_pdf_max_pages_callback() {
	3385	+ $disabled = $this->is_activated ? '' : 'disabled';
	3386	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8405	3387	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
8406	3388
8407		- echo sprintf(
8408		- '<input type="range"
8409		- id="pdf_max_pages"
8410		- name="pdf_max_pages"
8411		- min="1"
8412		- max="69"
8413		- value="%d"
8414		- class="range-slider" />',
8415		- esc_attr($max_pages)
	3389	+ echo '<div class="' . esc_attr($class) . '">';
	3390	+ printf(
	3391	+ '<input type="range" id="pdf_max_pages" name="mxchat_options[pdf_max_pages]" min="1" max="69" value="%d" %s oninput="document.getElementById(\'pdf_max_pages_output\').innerText = this.value;" />',
	3392	+ esc_attr($max_pages),
	3393	+ esc_attr($disabled)
8416	3394	);
8417	3395	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
8418		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
	3396	+ echo '<p class="description">Set the maximum number of document pages users can upload for processing. (1-69 pages)</p>';
	3397	+
	3398	+ if (!$this->is_activated) {
	3399	+ echo '<div class="pro-feature-overlay">';
	3400	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3401	+ echo '</div>';
	3402	+ }
	3403	+ echo '</div>';
8419	3404	}
8420	3405
	3406	+
	3407	+// Status Toggle Callback
8421	3408	public function mxchat_live_agent_status_callback() {
8422		- // Always get fresh options instead of using cached $this->options
8423		- $fresh_options = get_option('mxchat_options');
8424		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
	3409	+ $disabled = $this->is_activated ? '' : 'disabled';
	3410	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3411	+ $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'offline';
8425	3412
8426		- echo '<label class="toggle-switch">';
8427		- echo sprintf(
8428		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
8429		- checked($status, 'on', false)
	3413	+ echo '<div class="' . esc_attr($class) . '">';
	3414	+ echo '<label class="mxchat-switch">';
	3415	+ printf(
	3416	+ '<input type="checkbox" id="live_agent_status" name="mxchat_options[live_agent_status]" value="online" %s %s />',
	3417	+ checked($status, 'online', false),
	3418	+ esc_attr($disabled)
8430	3419	);
8431		- echo '<span class="slider"></span>';
	3420	+ echo '<span class="mxchat-slider"></span>';
8432	3421	echo '</label>';
8433	3422	echo '<label for="live_agent_status" class="mxchat-status-label">';
8434		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
	3423	+ echo '<span class="status-text">' . ($status === 'online' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8435	3424	echo '</label>';
	3425	+
	3426	+ if (!$this->is_activated) {
	3427	+ echo '<div class="pro-feature-overlay">';
	3428	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3429	+ echo '</div>';
	3430	+ }
	3431	+ echo '</div>';
8436	3432	}
8437	3433
	3434	+// Away Message Callback
8438	3435	public function mxchat_live_agent_away_message_callback() {
	3436	+ $disabled = $this->is_activated ? '' : 'disabled';
	3437	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8439	3438	$message = isset($this->options['live_agent_away_message'])
8440	3439	? $this->options['live_agent_away_message']
8441	3440	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8442	3441
	3442	+ echo '<div class="' . esc_attr($class) . '">';
8443	3443	printf(
8444		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
	3444	+ '<textarea id="live_agent_away_message" name="mxchat_options[live_agent_away_message]" rows="3" cols="50" %s>%s</textarea>',
	3445	+ esc_attr($disabled),
8445	3446	esc_textarea($message)
8446	3447	);
8447	3448	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	3449	+
	3450	+ if (!$this->is_activated) {
	3451	+ echo '<div class="pro-feature-overlay">';
	3452	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3453	+ echo '</div>';
	3454	+ }
	3455	+ echo '</div>';
8448	3456	}
8449		-
8450	3457	public function mxchat_live_agent_notification_message_callback() {
	3458	+ $disabled = $this->is_activated ? '' : 'disabled';
	3459	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8451	3460	$message = isset($this->options['live_agent_notification_message'])
8452	3461	? $this->options['live_agent_notification_message']
8453	3462	: __('Live agent has been notified.', 'mxchat');
8454	3463
	3464	+ echo '<div class="' . esc_attr($class) . '">';
8455	3465	printf(
8456		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
	3466	+ '<textarea id="live_agent_notification_message" name="mxchat_options[live_agent_notification_message]" rows="3" cols="50" %s>%s</textarea>',
	3467	+ esc_attr($disabled),
8457	3468	esc_textarea($message)
8458	3469	);
8459	3470	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	3471	+
	3472	+ if (!$this->is_activated) {
	3473	+ echo '<div class="pro-feature-overlay">';
	3474	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3475	+ echo '</div>';
	3476	+ }
	3477	+ echo '</div>';
8460	3478	}
8461	3479
8462	3480	public function mxchat_live_agent_webhook_url_callback() {
	3481	+ $disabled = $this->is_activated ? '' : 'disabled';
	3482	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8463	3483	$webhook_url = isset($this->options['live_agent_webhook_url'])
8464	3484	? esc_url($this->options['live_agent_webhook_url'])
8465	3485	: esc_url(get_option('live_agent_webhook_url', ''));
8466	3486
	3487	+ echo '<div class="' . esc_attr($class) . '">';
8467	3488	printf(
8468		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
8469		- $webhook_url
	3489	+ '<input type="password" id="live_agent_webhook_url" name="mxchat_options[live_agent_webhook_url]" value="%s" class="regular-text" %s />',
	3490	+ $webhook_url,
	3491	+ esc_attr($disabled)
8470	3492	);
8471		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8472		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
	3493	+ echo '<button type="button" id="toggleWebhookUrlVisibility">Show</button>';
	3494	+ echo '<p class="description">Enter your Slack webhook URL for live agent notifications.</p>';
	3495	+ if (!$this->is_activated) {
	3496	+ echo '<div class="pro-feature-overlay">';
	3497	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3498	+ echo '</div>';
	3499	+ }
	3500	+ echo '</div>';
8473	3501	}
8474	3502
8475		-public function mxchat_live_agent_secret_key_callback() {
8476		- printf(
8477		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
8478		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
8479		- );
8480		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8481		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
8482		-}
8483	3503
8484		-public function mxchat_live_agent_bot_token_callback() {
8485		- printf(
8486		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
8487		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
8488		- );
8489		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8490		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
	3504	+public function mxchat_similarity_threshold_callback() {
	3505	+ $threshold = get_option('mxchat_similarity_threshold', 80); // Default to 80
	3506	+ ?>
	3507	+ <input type="range" id="mxchat_similarity_threshold" name="mxchat_similarity_threshold"
	3508	+ min="70" max="85" step="1"
	3509	+ value="<?php echo esc_attr($threshold); ?>"
	3510	+ oninput="document.getElementById('mxchat_threshold_value').textContent = this.value;">
	3511	+ <span id="mxchat_threshold_value"><?php echo esc_html($threshold); ?></span>
	3512	+ <p class="description">
	3513	+ Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot's ability to find relevant knowledge.
	3514	+ </p>
	3515	+ <?php
8491	3516	}
8492	3517
8493		-public function mxchat_live_agent_user_ids_callback() {
8494		- $user_ids = isset($this->options['live_agent_user_ids'])
8495		- ? esc_textarea($this->options['live_agent_user_ids'])
8496		- : '';
8497	3518
8498		- printf(
8499		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
8500		- $user_ids
8501		- );
8502		- echo '<p class="description">' . esc_html__('Enter Slack User IDs of agents who should be automatically invited to chat channels (one per line). Find user IDs in Slack profiles under "More" → "Copy member ID". Example: U1234567890', 'mxchat') . '</p>';
8503		-}
8504	3519
8505		-/**
8506		- * Telegram Integration Callbacks
8507		- */
8508		-public function mxchat_telegram_section_callback() {
8509		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
8510		-}
	3520	+public function mxchat_live_agent_secret_key_callback() {
	3521	+ $disabled = $this->is_activated ? '' : 'disabled';
	3522	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8511	3523
8512		-public function mxchat_telegram_status_callback() {
8513		- $fresh_options = get_option('mxchat_options');
8514		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
8515		-
8516		- echo '<label class="toggle-switch">';
8517		- echo sprintf(
8518		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
8519		- checked($status, 'on', false)
8520		- );
8521		- echo '<span class="slider"></span>';
8522		- echo '</label>';
8523		- echo '<label for="telegram_status" class="mxchat-status-label">';
8524		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8525		- echo '</label>';
8526		-}
8527		-
8528		-public function mxchat_telegram_notification_message_callback() {
8529		- $message = isset($this->options['telegram_notification_message'])
8530		- ? $this->options['telegram_notification_message']
8531		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8532		-
	3524	+ echo '<div class="' . esc_attr($class) . '">';
8533	3525	printf(
8534		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8535		- esc_textarea($message)
	3526	+ '<input type="password" id="live_agent_secret_key" name="mxchat_options[live_agent_secret_key]" value="%s" class="regular-text" %s />',
	3527	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
	3528	+ esc_attr($disabled)
8536	3529	);
8537		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8538		-}
	3530	+ echo '<button type="button" id="toggleSecretKeyVisibility">Show</button>';
	3531	+ echo '<p class="description">Secret key for validating Slack requests. Keep this secure.</p>';
8539	3532
8540		-public function mxchat_telegram_away_message_callback() {
8541		- $message = isset($this->options['telegram_away_message'])
8542		- ? $this->options['telegram_away_message']
8543		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8544		-
8545		- printf(
8546		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8547		- esc_textarea($message)
8548		- );
8549		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	3533	+ if (!$this->is_activated) {
	3534	+ echo '<div class="pro-feature-overlay">';
	3535	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3536	+ echo '</div>';
	3537	+ }
	3538	+ echo '</div>';
8550	3539	}
8551	3540
8552		-public function mxchat_telegram_bot_token_callback() {
8553		- printf(
8554		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8555		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8556		- );
8557		- echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_bot_token\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
8558		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8559		-}
	3541	+public function mxchat_live_agent_bot_token_callback() {
	3542	+ $disabled = $this->is_activated ? '' : 'disabled';
	3543	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8560	3544
8561		-public function mxchat_telegram_group_id_callback() {
	3545	+ echo '<div class="' . esc_attr($class) . '">';
8562	3546	printf(
8563		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8564		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
	3547	+ '<input type="password" id="live_agent_bot_token" name="mxchat_options[live_agent_bot_token]" value="%s" class="regular-text" %s />',
	3548	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
	3549	+ esc_attr($disabled)
8565	3550	);
8566		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8567		-}
	3551	+ echo '<button type="button" id="toggleBotTokenVisibility">Show</button>';
	3552	+ echo '<p class="description">Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.</p>';
8568	3553
8569		-public function mxchat_telegram_webhook_secret_callback() {
8570		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8571		-
8572		- // Auto-generate secret if empty
8573		- if (empty($secret)) {
8574		- $secret = wp_generate_password(64, false, false);
8575		- $options = get_option('mxchat_options', []);
8576		- $options['telegram_webhook_secret'] = $secret;
8577		- update_option('mxchat_options', $options);
8578		- $this->options['telegram_webhook_secret'] = $secret;
	3554	+ if (!$this->is_activated) {
	3555	+ echo '<div class="pro-feature-overlay">';
	3556	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3557	+ echo '</div>';
8579	3558	}
8580		-
8581		- printf(
8582		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8583		- esc_attr($secret)
8584		- );
8585		- echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_webhook_secret\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
8586		- echo '<p class="description">' . esc_html__('Secret token for webhook verification. Use this when setting up your Telegram webhook with the secret_token parameter.', 'mxchat') . '</p>';
8587		-}
8588		-
8589		-public function mxchat_similarity_threshold_callback() {
8590		- // Load from mxchat_options array
8591		- $options = get_option('mxchat_options', []);
8592		-
8593		- // Get value from options array with default of 35
8594		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
8595		-
8596		- echo '<div class="slider-container">';
8597		- echo sprintf(
8598		- '<input type="range"
8599		- id="similarity_threshold"
8600		- name="similarity_threshold"
8601		- min="20"
8602		- max="85"
8603		- step="1"
8604		- value="%s"
8605		- class="range-slider" />',
8606		- esc_attr($threshold)
8607		- );
8608		- echo sprintf(
8609		- '<span id="threshold_value" class="range-value">%s</span>',
8610		- esc_html($threshold)
8611		- );
8612	3559	echo '</div>';
8613	3560	}
8614	3561
8615		-public function mxchat_rag_sources_limit_callback() {
8616		- // Load from mxchat_options array
8617		- $options = get_option('mxchat_options', []);
	3562	+ public function mxchat_enqueue_admin_assets() {
	3563	+ wp_enqueue_style('wp-color-picker');
8618	3564
8619		- // Get value from options array with default of 3
8620		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
	3565	+ // Get the plugin version or file modification time for cache busting
	3566	+ $plugin_version = '1.5.7'; // Replace this with your plugin's version
8621	3567
8622		- echo '<div class="slider-container">';
8623		- echo sprintf(
8624		- '<input type="range"
8625		- id="rag_sources_limit"
8626		- name="rag_sources_limit"
8627		- min="3"
8628		- max="10"
8629		- step="1"
8630		- value="%s"
8631		- class="range-slider" />',
8632		- esc_attr($rag_sources_limit)
8633		- );
8634		- echo sprintf(
8635		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8636		- esc_html($rag_sources_limit)
8637		- );
8638		- echo '</div>';
8639		-}
	3568	+ // File paths
	3569	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	3570	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	3571	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	3572	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
8640	3573
8641		-public function mxchat_rag_chunks_limit_callback() {
8642		- // Load from mxchat_options array
8643		- $options = get_option('mxchat_options', []);
	3574	+ // Check if files exist and get modification times
	3575	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	3576	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	3577	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	3578	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
8644	3579
8645		- // Get value from options array with default of 15
8646		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
	3580	+ // Enqueue scripts and styles with corrected paths
	3581	+ wp_enqueue_script(
	3582	+ 'mxchat-color-picker',
	3583	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	3584	+ array('wp-color-picker'),
	3585	+ $color_picker_version,
	3586	+ true
	3587	+ );
8647	3588
8648		- echo '<div class="slider-container">';
8649		- echo sprintf(
8650		- '<input type="range"
8651		- id="rag_chunks_limit"
8652		- name="rag_chunks_limit"
8653		- min="8"
8654		- max="20"
8655		- step="1"
8656		- value="%s"
8657		- class="range-slider" />',
8658		- esc_attr($rag_chunks_limit)
8659		- );
8660		- echo sprintf(
8661		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8662		- esc_html($rag_chunks_limit)
8663		- );
8664		- echo '</div>';
8665		-}
	3589	+ wp_enqueue_script(
	3590	+ 'mxchat-embedding-check',
	3591	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	3592	+ array(),
	3593	+ $embedding_check_version,
	3594	+ true
	3595	+ );
8666	3596
8667		-/**
8668		- * Add body class on the Onboarding wizard page so CSS-only chrome surgery
8669		- * (collapsing the WP admin sidebar) only applies on this page.
8670		- * Plan: plan-mxchat-20260527-905439.
8671		- */
8672		-public function mxchat_add_onboarding_body_class($classes) {
8673		- if (isset($_GET['page']) && $_GET['page'] === 'mxchat-onboarding') {
8674		- $classes .= ' mxchat-onboarding-focused';
8675		- }
8676		- return $classes;
8677		-}
	3597	+ wp_enqueue_script(
	3598	+ 'mxchat-transcripts-js',
	3599	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	3600	+ array('jquery'),
	3601	+ $transcripts_js_version,
	3602	+ true
	3603	+ );
8678	3604
8679		-public function mxchat_enqueue_admin_assets() {
8680		- // Get plugin version
8681		- $version = MXCHAT_VERSION;
	3605	+ wp_enqueue_script(
	3606	+ 'mxchat-admin-js',
	3607	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	3608	+ array('jquery'),
	3609	+ $plugin_version,
	3610	+ true
	3611	+ );
8682	3612
8683		- // Use file modification time for development (remove in production)
8684		- if (defined('WP_DEBUG') && WP_DEBUG) {
8685		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8686		- }
8687	3613
8688		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8689		- $plugin_url = plugin_dir_url(__FILE__) . '../';
8690	3614
8691		- // Only load on MxChat pages
8692		- if (strpos($current_page, 'mxchat') === false) {
8693		- return;
8694		- }
	3615	+ // Localize the script with data for the activation process
	3616	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	3617	+ 'ajax_url' => admin_url('admin-ajax.php'),
	3618	+ 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	3619	+ ));
8695	3620
8696		- // Always load these on all MxChat pages
8697		- $this->enqueue_core_admin_assets($plugin_url, $version);
8698		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8699		- $this->localize_admin_scripts($current_page);
8700		-}
8701		-private function enqueue_core_admin_assets($plugin_url, $version) {
8702		- // Core admin styles
8703		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8704		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	3621	+ wp_enqueue_style(
	3622	+ 'mxchat-admin-css',
	3623	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	3624	+ array(),
	3625	+ $admin_css_version
	3626	+ );
8705	3627
8706		- // New sidebar navigation styles (for main settings page)
8707		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	3628	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	3629	+ 'ajax_url' => admin_url('admin-ajax.php'),
	3630	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	3631	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	3632	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	3633	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	3634	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	3635	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	3636	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	3637	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	3638	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	3639	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	3640	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	3641	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	3642	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8708	3643
8709		- // Core admin scripts
8710		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8711		-}
8712		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8713		- switch ($current_page) {
8714		- case 'mxchat-prompts':
8715		- // Knowledge processing page assets
8716		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8717		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8718		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8719		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8720		- break;
	3644	+ // New fields for Loops Integration
	3645	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	3646	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	3647	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	3648	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
	3649	+ 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
	3650	+ 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
	3651	+ 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
	3652	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
8721	3653
8722		- case 'mxchat-transcripts':
8723		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8724		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8725		- // Load transcripts-specific styles
8726		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8727		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8728		- break;
	3654	+ // Live Agent Integration
	3655	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	3656	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	3657	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
8729	3658
8730		- case 'mxchat-actions':
8731		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8732		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8733		- // Load actions-specific styles
8734		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8735		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
	3659	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	3660	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	3661	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	3662	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	3663	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	3664	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
8736	3665
8737		- // Localize script data for actions page
8738		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
8739		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8740		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8741		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8742		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8743		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8744		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8745		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8746		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8747		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8748		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8749		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8750		- 'isActivated' => $is_activated,
8751		- 'i18n' => array(
8752		- 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
8753		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
8754		- 'saving' => __('Saving...', 'mxchat'),
8755		- 'saved' => __('Saved successfully!', 'mxchat'),
8756		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8757		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8758		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8759		- )
8760	3666	));
8761		- break;
8762	3667
8763		- case 'mxchat-activation':
8764		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8765		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8766		- // Load pro page-specific styles
8767		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8768		- // Load pro page JavaScript
8769		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8770		- // Load activation script for license activation/deactivation
8771		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8772		- break;
8773		-
8774		- case 'mxchat-content':
8775		- // Load admin sidebar CSS (shared styles for sidebar navigation)
8776		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8777		- // Load content page-specific styles
8778		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8779		- // Load content page JavaScript
8780		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8781		- break;
8782		-
8783		- case 'mxchat-api-access':
8784		- // Shared sidebar shell (CSS + JS for tab switching / mobile menu / copy buttons).
8785		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8786		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8787		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8788		- 'copied' => __('Copied', 'mxchat'),
8789		- ));
8790		- break;
8791		-
8792		- case 'mxchat-max':
8793		- case 'mxchat-onboarding':
8794		- // Onboarding page — uses the shared admin shell PLUS the wizard
8795		- // overlay (plan-905439). admin-onboarding-wizard.css scopes the
8796		- // WP-chrome surgery to body.mxchat-onboarding-focused so it only
8797		- // applies on THIS page. The body class is added below via the
8798		- // admin_body_class filter.
8799		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8800		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8801		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8802		- 'copied' => __('Copied', 'mxchat'),
8803		- ));
8804		- // admin-style.css provides the .mxchat-instructions-modal-* classes
8805		- // the new Behavior step's "View Sample Instructions" modal needs.
8806		- // Enqueued AFTER admin-sidebar.css but BEFORE the wizard overlay
8807		- // so the wizard's own rules win where they collide. plan-a2e4d6.
8808		- wp_enqueue_style('mxchat-admin-style-css', $plugin_url . 'css/admin-style.css', array('mxchat-admin-sidebar-css'), $version);
8809		- wp_enqueue_style('mxchat-admin-onboarding-wizard-css', $plugin_url . 'css/admin-onboarding-wizard.css', array('mxchat-admin-sidebar-css', 'mxchat-admin-style-css'), $version);
8810		- wp_enqueue_script('mxchat-admin-onboarding-wizard-js', $plugin_url . 'js/admin-onboarding-wizard.js', array(), $version, true);
8811		- break;
8812		- default:
8813		- wp_enqueue_script(
8814		- 'mxchat-test-streaming-js',
8815		- $plugin_url . 'js/mxchat-test-streaming.js',
8816		- ['jquery'],
8817		- $version,
8818		- true
8819		- );
8820		-
8821		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8822		- 'ajax_url' => admin_url('admin-ajax.php'),
8823		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8824		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8825		- ]);
8826		-
8827		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
8828		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8829		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
8830		-
8831		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8832		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
8833		-
8834		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8835		- do_action('mxchat_enqueue_testing_tab_assets');
8836		-
8837		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
8838		- $options = get_option('mxchat_options', array());
8839		- $prompts_options = get_option('mxchat_prompts_options', array());
8840		- $theme_options = get_option('mxchat_theme_options', array());
8841		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8842		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8843		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8844		-
8845		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8846		- 'ajax_url' => admin_url('admin-ajax.php'),
8847		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8848		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8849		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8850		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8851		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8852		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8853		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8854		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8855		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8856		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8857		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8858		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8859		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8860		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
8861		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8862		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8863		- 'icon_color' => $options['icon_color'] ?? '#fff',
8864		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8865		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8866		- 'appendWidgetToBody' => 'off',
8867		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8868		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8869		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8870		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8871		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8872		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8873		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8874		- 'email_collection_enabled' => 'off', // No email collection in testing
8875		- 'initial_email_state' => null,
8876		- 'skip_email_check' => true,
8877		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8878		- 'skip_inline_colors' => $skip_inline_colors,
8879		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8880		- ));
8881		-
8882		- // Localize testing tab script data
8883		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8884		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8885		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8886		- 'isAdmin' => true,
8887		- 'testingEnabled' => true
8888		- ));
8889		-
8890		- // Add testing enabled flag for the chatbot to return debug data
8891		- add_action('admin_footer', function() {
8892		- echo '<script>window.mxchatTestingEnabled = true;</script>';
8893		- });
8894		-
8895		- break;
8896		- }
8897		-}
8898		-private function localize_admin_scripts($current_page) {
8899		- // Base localization data for main admin script
8900		- $base_data = array(
8901		- 'ajax_url' => admin_url('admin-ajax.php'),
8902		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
8903		- 'admin_url' => admin_url(),
8904		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
8905		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
8906		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8907		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8908		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8909		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8910		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
8911		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8912		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8913		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8914		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8915		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8916		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
8917		- 'is_activated' => $this->is_activated ? '1' : '0',
8918		- 'status_refresh_interval' => 5000,
8919		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8920		- 'ajaxurl' => admin_url('admin-ajax.php')
8921		- );
8922		-
8923		- // Localize main admin script with base data
8924		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
8925		-
8926		- // Canonical chat-model catalog for the modal picker grid
8927		- // (plan-d14e89). Adding a model in class-mxchat-model-catalog.php
8928		- // automatically appears here.
8929		- if (!class_exists('MxChat_Model_Catalog')) {
8930		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
8931		- }
8932		- wp_localize_script('mxchat-admin-js', 'mxchatChatModelCatalog', MxChat_Model_Catalog::js_picker_shape());
8933		-
8934		- // Page-specific localizations
8935		- $this->localize_page_specific_scripts($current_page);
8936		-}
8937		-private function localize_page_specific_scripts($current_page) {
8938		- switch ($current_page) {
8939		- case 'mxchat-prompts':
8940		- // Status updater localization
8941		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
8942		- 'ajax_url' => admin_url('admin-ajax.php'),
8943		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
8944		- ));
8945		-
8946		- // Content selector localization
8947		- $mxchat_options_for_selector = get_option('mxchat_options', array());
8948		- $acf_pdf_extract_default = !empty($mxchat_options_for_selector['acf_pdf_extract_default']);
8949		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
8950		- 'ajaxurl' => admin_url('admin-ajax.php'),
8951		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
8952		- 'acfPdfExtractDefault' => $acf_pdf_extract_default ? 1 : 0,
8953		- 'i18n' => array(
8954		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
8955		- 'selectAll' => __('Select All', 'mxchat'),
8956		- 'process' => __('Process Selected', 'mxchat'),
8957		- 'cancel' => __('Cancel', 'mxchat'),
8958		- 'noResults' => __('No content found.', 'mxchat'),
8959		- 'extractingPdfs' => __('extracting %d PDF(s)...', 'mxchat'),
8960		- 'pdfExtractedSuffix' => __(' (%d PDF(s) extracted)', 'mxchat')
8961		- )
8962		- ));
8963		-
8964		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
8965		- 'ajax_url' => admin_url('admin-ajax.php'),
8966		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
8967		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
8968		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
8969		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8970		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8971		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
8972		- 'admin_url' => admin_url(),
8973		- 'ajaxurl' => admin_url('admin-ajax.php'),
8974		- 'status_refresh_interval' => 2000,
8975		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
8976		- ));
8977		- break;
8978		-
8979		- case 'mxchat-activation':
8980		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
8981		- 'ajax_url' => admin_url('admin-ajax.php'),
8982		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
8983		- ));
8984		- break;
8985		-
8986		- case 'mxchat-content':
8987		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
8988		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8989		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
8990		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8991		- 'previewUrl' => home_url('/?p='),
8992		- 'isActivated' => $this->is_activated(),
8993		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
8994		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
8995		- 'seoOptimize' => array(
8996		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
8997		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
8998		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
8999		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
9000		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
9001		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
9002		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
9003		- ),
9004		- 'i18n' => array(
9005		- 'generating' => __('Generating...', 'mxchat'),
9006		- 'planning' => __('Planning content structure...', 'mxchat'),
9007		- 'images' => __('Generating images...', 'mxchat'),
9008		- 'writing' => __('Writing full content...', 'mxchat'),
9009		- 'creating' => __('Creating WordPress post...', 'mxchat'),
9010		- 'done' => __('Content generated successfully!', 'mxchat'),
9011		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
9012		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
9013		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
9014		- )
9015		- ));
9016		- break;
9017		-
9018		- case 'mxchat-transcripts':
9019		- // Get chart data for localization
9020		- $chart_data = $this->get_transcripts_chart_data();
9021		-
9022		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
9023		- 'ajax_url' => admin_url('admin-ajax.php'),
9024		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
9025		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
9026		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9027		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
9028		- ));
9029		-
9030		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
9031		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
9032		- 'labels' => array_values($chart_data['labels']),
9033		- 'chats' => array_values($chart_data['chats']),
9034		- 'messages' => array_values($chart_data['messages'])
9035		- ));
9036		- break;
9037		-
9038		- case 'mxchat-settings':
9039		- default:
9040		- // Color picker and settings localization
9041		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
9042		- 'ajax_url' => admin_url('admin-ajax.php'),
9043		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
9044		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
9045		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
9046		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
9047		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
9048		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
9049		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
9050		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
9051		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
9052		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
9053		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
9054		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
9055		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
9056		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
9057		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
9058		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
9059		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
9060		- 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
9061		- 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
9062		- 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
9063		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
9064		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
9065		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
9066		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
9067		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
9068		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
9069		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
9070		- 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
9071		- 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
9072		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
9073		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
9074		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
9075		- ));
9076		- break;
9077		- }
9078		-
9079		- // Additional localization that was in the original code
9080		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
9081		- 'ajax_url' => admin_url('admin-ajax.php'),
9082		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	3668	+ // Localize the script to pass the nonce and other data to JavaScript
	3669	+ wp_localize_script('mxchat-admin-js', 'mxchatInlineEdit', array(
	3670	+ 'nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	3671	+ 'ajax_url' => admin_url('admin-ajax.php')
9083	3672	));
9084		-}
9085	3673
9086		-public function mxchat_sanitize($input) {
9087		- $new_input = array();
9088	3674
9089		- if (isset($input['api_key'])) {
9090		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
9091	3675	}
9092	3676
9093		- if (isset($input['similarity_threshold'])) {
9094		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
9095		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
9096		- }
	3677	+ public function mxchat_sanitize($input) {
	3678	+ $new_input = array();
9097	3679
9098		- if (isset($input['rag_sources_limit'])) {
9099		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
9100		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
9101		- }
	3680	+ if (isset($input['api_key'])) {
	3681	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	3682	+ }
9102	3683
9103		- if (isset($input['rag_chunks_limit'])) {
9104		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
9105		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
9106		- }
	3684	+ if (isset($input['similarity_threshold'])) {
	3685	+ $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
	3686	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	3687	+ }
9107	3688
9108		- if (isset($input['xai_api_key'])) {
9109		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
9110		- }
	3689	+ if (isset($input['xai_api_key'])) {
	3690	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	3691	+ }
9111	3692
9112		- if (isset($input['claude_api_key'])) {
9113		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
9114		- }
	3693	+ if (isset($input['claude_api_key'])) {
	3694	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	3695	+ }
9115	3696
9116		- if (isset($input['enable_streaming_toggle'])) {
9117		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
9118		- } else {
9119		- // If checkbox not checked, it won't be in $input, so set to 'off'
9120		- $new_input['enable_streaming_toggle'] = 'off';
9121		- }
	3697	+ if (isset($input['enable_woocommerce_integration'])) {
	3698	+ $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
9122	3699
9123		- if (isset($input['enable_web_search'])) {
9124		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
9125		- } else {
9126		- // If checkbox not checked, it won't be in $input, so set to 'off'
9127		- $new_input['enable_web_search'] = 'off';
9128		- }
	3700	+ }
9129	3701
9130		- if (isset($input['deepseek_api_key'])) {
9131		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
9132		- }
	3702	+ if (isset($input['privacy_toggle'])) {
	3703	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	3704	+ }
9133	3705
9134		- if (isset($input['gemini_api_key'])) {
9135		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
9136		- }
	3706	+ if (isset($input['complianz_toggle'])) {
	3707	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	3708	+ }
9137	3709
9138		- if (isset($input['enable_woocommerce_integration'])) {
9139		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
9140		- }
	3710	+ // Handle custom privacy text input
	3711	+ if (isset($input['privacy_text'])) {
	3712	+ // Allow basic HTML for links
	3713	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	3714	+ }
9141	3715
9142		- if (isset($input['privacy_toggle'])) {
9143		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
9144		- }
	3716	+ if (isset($input['system_prompt_instructions'])) {
	3717	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	3718	+ }
9145	3719
9146		- if (isset($input['complianz_toggle'])) {
9147		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
9148		- }
	3720	+ if (isset($input['mxchat_pro_email'])) {
	3721	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	3722	+ }
9149	3723
9150		- // Handle custom privacy text input
9151		- if (isset($input['privacy_text'])) {
9152		- // Allow basic HTML for links
9153		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
9154		- }
	3724	+ if (isset($input['mxchat_activation_key'])) {
	3725	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	3726	+ }
9155	3727
9156		- if (isset($input['system_prompt_instructions'])) {
9157		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
9158		- }
	3728	+ if (isset($input['append_to_body'])) {
	3729	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	3730	+ }
9159	3731
9160		- if (isset($input['mxchat_pro_email'])) {
9161		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
9162		- }
	3732	+ if (isset($input['top_bar_title'])) {
	3733	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	3734	+ }
9163	3735
9164		- if (isset($input['mxchat_activation_key'])) {
9165		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
9166		- }
	3736	+ if (isset($input['intro_message'])) {
	3737	+ $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
	3738	+ }
9167	3739
9168		- if (isset($input['append_to_body'])) {
9169		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
9170		- }
	3740	+ if (isset($input['input_copy'])) {
	3741	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	3742	+ }
9171	3743
9172		- // Post type visibility settings
9173		- if (isset($input['post_type_visibility_mode'])) {
9174		- $allowed_modes = array('all', 'include', 'exclude');
9175		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
9176		- ? $input['post_type_visibility_mode']
9177		- : 'all';
9178		- }
9179	3744
9180		- if (isset($input['post_type_visibility_list'])) {
9181		- if (is_array($input['post_type_visibility_list'])) {
9182		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
9183		- } else {
9184		- $new_input['post_type_visibility_list'] = array();
	3745	+ if (isset($input['rate_limit_message'])) {
	3746	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9185	3747	}
9186		- }
9187	3748
9188		- if (isset($input['contextual_awareness_toggle'])) {
9189		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
9190		-}
	3749	+ if (isset($input['rate_limit_logged_in'])) {
	3750	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	3751	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
9191	3752
9192		- if (isset($input['citation_links_toggle'])) {
9193		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
9194		-}
9195		-
9196		- // Satisfaction rating prompt — defaults ON when unchecked (so first save
9197		- // doesn't accidentally disable it). The form posts 'on' when checked;
9198		- // unchecked checkboxes don't post a value at all, so we infer 'off' only
9199		- // when the autosave/PHP request explicitly clears it via empty string.
9200		- if (array_key_exists('satisfaction_rating_enabled', $input)) {
9201		- $new_input['satisfaction_rating_enabled'] = $input['satisfaction_rating_enabled'] === 'on' ? 'on' : 'off';
9202		- }
9203		-
9204		- // Satisfaction rating customization (plan-141a12). Idle is clamped 5-600;
9205		- // the 4 text strings are sanitized + capped server-side. Blank values are
9206		- // preserved so the integrator falls back to translated defaults.
9207		- if (array_key_exists('satisfaction_rating_idle_seconds', $input)) {
9208		- $new_input['satisfaction_rating_idle_seconds'] = max(5, min(600, intval($input['satisfaction_rating_idle_seconds'])));
9209		- }
9210		- if (array_key_exists('satisfaction_rating_question', $input)) {
9211		- $new_input['satisfaction_rating_question'] = mb_substr(sanitize_text_field($input['satisfaction_rating_question']), 0, 200);
9212		- }
9213		- if (array_key_exists('satisfaction_rating_thanks', $input)) {
9214		- $new_input['satisfaction_rating_thanks'] = mb_substr(sanitize_text_field($input['satisfaction_rating_thanks']), 0, 300);
9215		- }
9216		- if (array_key_exists('satisfaction_rating_placeholder', $input)) {
9217		- $new_input['satisfaction_rating_placeholder'] = mb_substr(sanitize_text_field($input['satisfaction_rating_placeholder']), 0, 200);
9218		- }
9219		- if (array_key_exists('satisfaction_rating_saved', $input)) {
9220		- $new_input['satisfaction_rating_saved'] = mb_substr(sanitize_text_field($input['satisfaction_rating_saved']), 0, 200);
9221		- }
9222		-
9223		- if (isset($input['top_bar_title'])) {
9224		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
9225		- }
9226		-
9227		- if (isset($input['ai_agent_text'])) {
9228		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	3753	+ if (in_array($rate_limit, $allowed_limits, true)) {
	3754	+ $new_input['rate_limit_logged_in'] = $rate_limit;
	3755	+ } else {
	3756	+ $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
	3757	+ }
9229	3758	}
9230	3759
9231		- if (isset($input['enable_email_block'])) {
9232		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
9233		- }
	3760	+ if (isset($input['rate_limit_logged_out'])) {
	3761	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	3762	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
9234	3763
9235		- if (isset($input['email_blocker_header_content'])) {
9236		- // wp_kses_post() allows standard HTML tags permitted by WordPress
9237		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
9238		- }
9239		- if (isset($input['email_blocker_button_text'])) {
9240		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
9241		- }
9242		- // Sanitize name field toggle
9243		- if (isset($input['enable_name_field'])) {
9244		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
9245		- } else {
9246		- $new_input['enable_name_field'] = 'off';
9247		- }
9248		- // Sanitize name field placeholder
9249		- if (isset($input['name_field_placeholder'])) {
9250		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
9251		- }
9252		- if (isset($input['intro_message'])) {
9253		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
9254		- }
9255		-
9256		- if (isset($input['input_copy'])) {
9257		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
9258		- }
9259		-
9260		- if (isset($input['rate_limit_message'])) {
9261		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9262		- }
9263		-
9264		-// Handle the new rate limits format
9265		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
9266		- $new_input['rate_limits'] = array();
9267		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9268		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9269		-
9270		- foreach ($input['rate_limits'] as $role_id => $settings) {
9271		- $new_input['rate_limits'][$role_id] = array();
9272		-
9273		- // Sanitize limit
9274		- if (isset($settings['limit'])) {
9275		- $limit = sanitize_text_field($settings['limit']);
9276		- // Accept presets, 'unlimited', the '__custom__' sentinel, OR any positive
9277		- // integer (custom value) — mirrors the global branch (plan-2c02ea). Without
9278		- // the custom path the per-role custom input was dropped and reset to the role
9279		- // default on every save (plan-7e23e7).
9280		- if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9281		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
	3764	+ if (in_array($rate_limit, $allowed_limits, true)) {
	3765	+ $new_input['rate_limit_logged_out'] = $rate_limit;
9282	3766	} else {
9283		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	3767	+ $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
9284	3768	}
9285	3769	}
9286	3770
9287		- // Preserve the per-role custom value (mirrors the global branch's limit_custom).
9288		- if (isset($settings['limit_custom'])) {
9289		- $new_input['rate_limits'][$role_id]['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $settings['limit_custom']);
	3771	+ if (isset($input['pre_chat_message'])) {
	3772	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9290	3773	}
9291	3774
9292		- // Sanitize timeframe
9293		- if (isset($settings['timeframe'])) {
9294		- $timeframe = sanitize_text_field($settings['timeframe']);
9295		- if (in_array($timeframe, $allowed_timeframes, true)) {
9296		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
9297		- } else {
9298		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
	3775	+ if (isset($input['model'])) {
	3776	+ $allowed_models = array(
	3777	+ 'grok-beta',
	3778	+ 'claude-3-5-sonnet-20241022',
	3779	+ 'claude-3-opus-20240229',
	3780	+ 'claude-3-sonnet-20240229',
	3781	+ 'claude-3-haiku-20240307',
	3782	+ 'gpt-4o',
	3783	+ 'gpt-4o-mini',
	3784	+ 'gpt-4-turbo',
	3785	+ 'gpt-4',
	3786	+ 'gpt-3.5-turbo',
	3787	+ );
	3788	+ if (in_array($input['model'], $allowed_models)) {
	3789	+ $new_input['model'] = sanitize_text_field($input['model']);
9299	3790	}
9300	3791	}
9301	3792
9302		- // Sanitize message
9303		- if (isset($settings['message'])) {
9304		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	3793	+ // Sanitize new pro features
	3794	+ if (isset($input['close_button_color'])) {
	3795	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
9305	3796	}
9306		- }
9307		-}
9308	3797
9309		-// Handle the whole-chatbot global rate limit (plan-mxchat-20260603-2c02ea).
9310		-// Mirrors the per-role block above, adapted to the single global shape. Without
9311		-// this branch the whitelist-rebuild dropped rate_limits_global entirely on every
9312		-// save, so the global cap silently fell back to its 'unlimited' default.
9313		-// MUST accept arbitrary positive integers so the custom-value path (d55f65) is not regressed.
9314		-if (isset($input['rate_limits_global']) && is_array($input['rate_limits_global'])) {
9315		- $g = $input['rate_limits_global'];
9316		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9317		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9318		- $global_out = array();
	3798	+ if (isset($input['chatbot_bg_color'])) {
	3799	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
	3800	+ }
9319	3801
9320		- if (isset($g['limit'])) {
9321		- $limit = sanitize_text_field($g['limit']);
9322		- // Accept presets, 'unlimited', the '__custom__' sentinel (resolved by the
9323		- // autosave handler / renderer), OR any positive integer (custom value).
9324		- if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9325		- $global_out['limit'] = $limit;
9326		- } else {
9327		- $global_out['limit'] = 'unlimited';
	3802	+ if (isset($input['woocommerce_consumer_key'])) {
	3803	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9328	3804	}
9329		- }
9330	3805
9331		- if (isset($g['limit_custom'])) {
9332		- $global_out['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $g['limit_custom']);
9333		- }
	3806	+ if (isset($input['woocommerce_consumer_secret'])) {
	3807	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
	3808	+ }
9334	3809
9335		- if (isset($g['timeframe'])) {
9336		- $timeframe = sanitize_text_field($g['timeframe']);
9337		- $global_out['timeframe'] = in_array($timeframe, $allowed_timeframes, true) ? $timeframe : 'daily';
9338		- }
	3810	+ if (isset($input['user_message_bg_color'])) {
	3811	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
	3812	+ }
9339	3813
9340		- if (isset($g['message'])) {
9341		- $global_out['message'] = sanitize_textarea_field($g['message']);
9342		- }
	3814	+ if (isset($input['user_message_font_color'])) {
	3815	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	3816	+ }
9343	3817
9344		- $new_input['rate_limits_global'] = $global_out;
9345		-}
	3818	+ if (isset($input['bot_message_bg_color'])) {
	3819	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
	3820	+ }
9346	3821
9347		- if (isset($input['pre_chat_message'])) {
9348		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9349		- }
	3822	+ if (isset($input['bot_message_font_color'])) {
	3823	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	3824	+ }
9350	3825
9351		- if (isset($input['voyage_api_key'])) {
9352		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
9353		- }
	3826	+ if (isset($input['live_agent_message_bg_color'])) {
	3827	+ $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
	3828	+ }
9354	3829
9355		- // Add to your sanitize function
9356		- if (isset($input['embedding_model'])) {
9357		- // Catalog refactor (plan-d14e89): allowlist derived from the canonical
9358		- // catalog in includes/class-mxchat-model-catalog.php.
9359		- if (!class_exists('MxChat_Model_Catalog')) {
9360		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	3830	+ if (isset($input['live_agent_message_font_color'])) {
	3831	+ $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
9361	3832	}
9362		- $allowed_models = MxChat_Model_Catalog::embedding_model_ids();
9363		- if (in_array($input['embedding_model'], $allowed_models)) {
9364		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	3833	+
	3834	+ if (isset($input['mode_indicator_bg_color'])) {
	3835	+ $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
9365	3836	}
9366		- }
9367	3837
9368		-if (isset($input['model'])) {
9369		- if ($input['model'] === 'openrouter') {
9370		- $new_input['model'] = 'openrouter';
9371		- } else {
9372		- if (!class_exists('MxChat_Model_Catalog')) {
9373		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	3838	+ if (isset($input['mode_indicator_font_color'])) {
	3839	+ $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
9374	3840	}
9375		- $allowed_models = MxChat_Model_Catalog::chat_model_ids();
9376	3841
9377		- if (in_array($input['model'], $allowed_models)) {
9378		- $new_input['model'] = sanitize_text_field($input['model']);
9379		- } else {
9380		- // Fallback for any deprecated model
9381		- $new_input['model'] = 'gpt-5.1-chat-latest';
	3842	+ if (isset($input['toolbar_icon_color'])) {
	3843	+ $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
9382	3844	}
9383		- }
9384		-}
9385		-
9386		-if (isset($input['openrouter_selected_model'])) {
9387		- // Just sanitize it, don't validate against a whitelist
9388		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
9389		-}
9390	3845
9391		-// ADD THIS:
9392		-if (isset($input['openrouter_selected_model_name'])) {
9393		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
9394		-}
9395		-
9396		- if (isset($input['openrouter_api_key'])) {
9397		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
9398		- }
	3846	+ if (isset($input['top_bar_bg_color'])) {
	3847	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	3848	+ }
9399	3849
9400		- // Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, Azure OpenAI, etc.
9401		- if (isset($input['custom_provider_base_url'])) {
9402		- $new_input['custom_provider_base_url'] = esc_url_raw(rtrim(trim((string) $input['custom_provider_base_url']), '/'));
9403		- }
9404		- if (isset($input['custom_provider_api_key'])) {
9405		- $new_input['custom_provider_api_key'] = sanitize_text_field($input['custom_provider_api_key']);
9406		- }
9407		- if (isset($input['custom_provider_model'])) {
9408		- $new_input['custom_provider_model'] = sanitize_text_field($input['custom_provider_model']);
9409		- }
9410		- if (isset($input['custom_provider_auth_scheme'])) {
9411		- $scheme = sanitize_text_field($input['custom_provider_auth_scheme']);
9412		- $new_input['custom_provider_auth_scheme'] = in_array($scheme, array('bearer', 'api-key'), true) ? $scheme : 'bearer';
9413		- }
9414		- if (isset($input['custom_provider_for_embeddings'])) {
9415		- $new_input['custom_provider_for_embeddings'] = ($input['custom_provider_for_embeddings'] === 'on') ? 'on' : 'off';
9416		- }
9417		- if (isset($input['custom_provider_for_images'])) {
9418		- $new_input['custom_provider_for_images'] = ($input['custom_provider_for_images'] === 'on') ? 'on' : 'off';
9419		- }
9420		- if (isset($input['custom_provider_embedding_model'])) {
9421		- $new_input['custom_provider_embedding_model'] = sanitize_text_field($input['custom_provider_embedding_model']);
9422		- }
9423		- if (isset($input['custom_provider_api_version'])) {
9424		- $new_input['custom_provider_api_version'] = sanitize_text_field($input['custom_provider_api_version']);
9425		- }
	3850	+ if (isset($input['send_button_font_color'])) {
	3851	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	3852	+ }
9426	3853
	3854	+ if (isset($input['chatbot_background_color'])) {
	3855	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
	3856	+ }
9427	3857
	3858	+ if (isset($input['icon_color'])) {
	3859	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
	3860	+ }
9428	3861
9429		- if (isset($input['woocommerce_consumer_key'])) {
9430		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9431		- }
	3862	+ if (isset($input['custom_icon'])) {
	3863	+ $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
	3864	+ }
9432	3865
9433		- if (isset($input['woocommerce_consumer_secret'])) {
9434		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
9435		- }
9436	3866
	3867	+ if (isset($input['title_icon'])) {
	3868	+ $new_input['title_icon'] = esc_url_raw($input['title_icon']);
	3869	+ }
9437	3870
9438		- // Sanitize link_target_toggle
9439		- if (isset($input['link_target_toggle'])) {
9440		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
9441		- }
	3871	+ if (isset($input['chat_input_font_color'])) {
	3872	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	3873	+ }
9442	3874
9443		- // Sanitize Loops API Key
	3875	+ // Sanitize link_target_toggle
	3876	+ if (isset($input['link_target_toggle'])) {
	3877	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
	3878	+ }
	3879	+
	3880	+ // Sanitize Loops API Key
9444	3881	if (isset($input['loops_api_key'])) {
9445	3882	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
9446	3883	}
9447	3884
		@@ -9448,14 +3885,10 @@
9448	3885	if (isset($input['chat_persistence_toggle'])) {
9449	3886	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
9450	3887	}
9451	3888
9452		- // No else clause: an absent key stays absent, so the front-end default ('on') applies
9453		- // and the rebuild never strips a saved 'off' (autosave passes the full options array back through here).
9454		- if (isset($input['print_button_enabled'])) {
9455		- $new_input['print_button_enabled'] = $input['print_button_enabled'] === 'on' ? 'on' : 'off';
9456		- }
9457	3889
	3890	+
9458	3891	if (isset($input['popular_question_1'])) {
9459	3892	$new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
9460	3893	}
9461	3894
		@@ -9475,17 +3908,19 @@
9475	3908	if (isset($input['loops_mailing_list'])) {
9476	3909	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
9477	3910	}
9478	3911
9479		-// Sanitize Triggered Phrase Response
	3912	+ // Sanitize Triggered Phrase Response
9480	3913	if (isset($input['triggered_phrase_response'])) {
9481	3914	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
9482	3915	}
	3916	+
9483	3917	if (isset($input['email_capture_response'])) {
9484		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	3918	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
9485	3919	}
9486	3920
9487		- // Sanitize Brave Search Settings
	3921	+
	3922	+ // Sanitize Brave Search Settings
9488	3923	if (isset($input['brave_api_key'])) {
9489	3924	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
9490	3925	}
9491	3926
		@@ -9500,9 +3935,9 @@
9500	3935	}
9501	3936
9502	3937	if (isset($input['brave_news_count'])) {
9503	3938	$news_count = intval($input['brave_news_count']);
9504		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	3939	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
9505	3940	}
9506	3941
9507	3942	if (isset($input['brave_country'])) {
9508	3943	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -9511,26 +3946,14 @@
9511	3946	if (isset($input['brave_language'])) {
9512	3947	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
9513	3948	}
9514	3949
	3950	+
9515	3951	if (isset($input['chat_toolbar_toggle'])) {
9516	3952	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
9517	3953	}
9518	3954
9519		- // Sanitize PDF upload button toggle
9520		- if (isset($input['show_pdf_upload_button'])) {
9521		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
9522		- } else {
9523		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
9524		- }
9525	3955
9526		- // Sanitize Word upload button toggle
9527		- if (isset($input['show_word_upload_button'])) {
9528		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
9529		- } else {
9530		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
9531		- }
9532		-
9533	3956	if (isset($input['pdf_intent_trigger_text'])) {
9534	3957	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
9535	3958	}
9536	3959
		@@ -9548,739 +3971,651 @@
9548	3971	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
9549	3972	}
9550	3973	}
9551	3974
9552		- if (isset($input['live_agent_webhook_url'])) {
9553		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
9554		- }
9555		- if (isset($input['live_agent_secret_key'])) {
9556		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
9557		- }
9558	3975
9559		- // Live Agent Integration
9560		- if (isset($input['live_agent_bot_token'])) {
9561		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
9562		- }
	3976	+ if (isset($input['live_agent_webhook_url'])) {
	3977	+ $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
	3978	+ }
	3979	+ if (isset($input['live_agent_secret_key'])) {
	3980	+ $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
	3981	+ }
9563	3982
9564		- if (isset($input['live_agent_user_ids'])) {
9565		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
9566		- }
	3983	+ // Live Agent Integration
	3984	+ if (isset($input['live_agent_bot_token'])) {
	3985	+ $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
	3986	+ }
9567	3987
9568	3988	if (isset($input['live_agent_status'])) {
9569		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
	3989	+ $new_input['live_agent_status'] = ($input['live_agent_status'] === 'online') ? 'online' : 'offline';
9570	3990	}
9571	3991	if (isset($input['live_agent_away_message'])) {
9572	3992	$new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
9573	3993	}
9574		- if (isset($input['live_agent_notification_message'])) {
	3994	+ if (isset($input['live_agent_notification_message'])) {
9575	3995	$new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
9576	3996	}
9577	3997
9578		- // Telegram Integration
9579		- if (isset($input['telegram_status'])) {
9580		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
9581		- }
9582		- if (isset($input['telegram_bot_token'])) {
9583		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
9584		- }
9585		- if (isset($input['telegram_group_id'])) {
9586		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
9587		- }
9588		- if (isset($input['telegram_webhook_secret'])) {
9589		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
9590		- }
9591		- if (isset($input['telegram_notification_message'])) {
9592		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
9593		- }
9594		- if (isset($input['telegram_away_message'])) {
9595		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
9596		- }
9597	3998
9598		- // Sanitize script loading strategy
9599		- if (isset($input['script_loading_strategy'])) {
9600		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
9601		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
9602		- ? $input['script_loading_strategy']
9603		- : 'default';
	3999	+ return $new_input;
9604	4000	}
9605	4001
9606		- // Sanitize debug mode
9607		- if (isset($input['debug_mode'])) {
9608		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
9609		- }
9610	4002
9611		- // Content Generator Settings
9612		- if (isset($input['content_model'])) {
9613		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
	4003	+ // Method to append the chatbot to the body
	4004	+ public function mxchat_append_chatbot_to_body() {
	4005	+ $options = get_option('mxchat_options');
	4006	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	4007	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
	4008	+ }
9614	4009	}
9615		- if (isset($input['content_image_model'])) {
9616		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
9617		- }
9618		- if (isset($input['content_image_quality'])) {
9619		- $q = sanitize_text_field($input['content_image_quality']);
9620		- $new_input['content_image_quality'] = in_array($q, array('auto', 'low', 'medium', 'high'), true) ? $q : 'auto';
9621		- }
9622		- if (isset($input['content_enable_images'])) {
9623		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
9624		- }
9625		- if (isset($input['content_use_placeholders'])) {
9626		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
9627		- }
9628		- if (isset($input['content_internal_linking'])) {
9629		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
9630		- }
9631		- if (isset($input['content_tool_use'])) {
9632		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
9633		- }
9634		- if (isset($input['content_image_count'])) {
9635		- $new_input['content_image_count'] = (string) max(1, min(5, (int) $input['content_image_count']));
9636		- }
9637	4010
9638		- // SEO Optimize toggle fields
9639		- foreach (array('seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $seo_key) {
9640		- if (isset($input[$seo_key])) {
9641		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
9642		- }
9643		- }
9644	4011
9645		- // Preserve content generator settings when saving from main settings page
9646		- // (where content fields are not in the form submission)
9647		- $existing = get_option('mxchat_options', array());
9648		- foreach (array('content_model', 'content_image_model', 'content_image_quality', 'content_image_count', 'content_enable_images', 'content_use_placeholders', 'content_internal_linking', 'content_tool_use', 'seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $key) {
9649		- if (!isset($new_input[$key]) && isset($existing[$key])) {
9650		- $new_input[$key] = $existing[$key];
9651		- }
9652		- }
9653	4012
9654		- return $new_input;
9655		-}
	4013	+private static function mxchat_extract_main_content($html) {
	4014	+ $dom = new DOMDocument;
	4015	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	4016	+ @$dom->loadHTML($html);
	4017	+ libxml_clear_errors();
9656	4018
9657		-/**
9658		- * Log a debug message if debug mode is enabled
9659		- *
9660		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
9661		- * @param string $message The log message
9662		- * @param array $data Optional additional data to log
9663		- * @return bool Whether the message was logged
9664		- */
9665		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
9666		- $options = get_option( 'mxchat_options', array() );
	4019	+ $xpath = new DOMXPath($dom);
9667	4020
9668		- // Check if debug mode is enabled
9669		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9670		- return false;
9671		- }
	4021	+ // Simplified selectors focusing on common content areas
	4022	+ $selectors = [
	4023	+ '//article',
	4024	+ '//*[@id="content"]',
	4025	+ '//*[@class="entry-content"]',
	4026	+ '//main',
	4027	+ ];
9672	4028
9673		- // Get current log
9674		- $log = get_option( 'mxchat_debug_log', array() );
9675		- if ( ! is_array( $log ) ) {
9676		- $log = array();
	4029	+ foreach ($selectors as $selector) {
	4030	+ $nodes = $xpath->query($selector);
	4031	+ if ($nodes->length > 0) {
	4032	+ $content = '';
	4033	+ foreach ($nodes as $node) {
	4034	+ $content .= $dom->saveHTML($node);
	4035	+ }
	4036	+ return $content;
	4037	+ }
9677	4038	}
9678	4039
9679		- // Add new entry
9680		- $entry = array(
9681		- 'time' => current_time( 'Y-m-d H:i:s' ),
9682		- 'type' => sanitize_key( $type ),
9683		- 'message' => sanitize_text_field( $message ),
9684		- );
	4040	+ // Fallback: Return the entire body content if no specific selector matches
	4041	+ $body = $dom->getElementsByTagName('body');
	4042	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
	4043	+}
9685	4044
9686		- if ( ! empty( $data ) ) {
9687		- $entry['data'] = $data;
	4045	+public function mxchat_handle_sitemap_submission() {
	4046	+ // Check if the form was submitted and verify permissions
	4047	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	4048	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
9688	4049	}
9689	4050
9690		- // Add to beginning of array (newest first)
9691		- array_unshift( $log, $entry );
	4051	+ // Verify nonce
	4052	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
9692	4053
9693		- // Keep only last 100 entries
9694		- if ( count( $log ) > 100 ) {
9695		- $log = array_slice( $log, 0, 100 );
	4054	+ // Validate URL
	4055	+ if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
	4056	+ set_transient('mxchat_admin_notice_error',
	4057	+ esc_html__('Please provide a valid URL.', 'mxchat'),
	4058	+ 30
	4059	+ );
	4060	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4061	+ exit;
9696	4062	}
9697	4063
9698		- // Save log
9699		- update_option( 'mxchat_debug_log', $log, false );
	4064	+ $submitted_url = esc_url_raw($_POST['sitemap_url']);
	4065	+ $response = wp_remote_get($submitted_url, array('timeout' => 30));
9700	4066
9701		- return true;
9702		-}
	4067	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	4068	+ $error_message = is_wp_error($response) ? $response->get_error_message() : 'Failed to fetch URL';
	4069	+ set_transient('mxchat_admin_notice_error',
	4070	+ sprintf(
	4071	+ esc_html__('Failed to fetch the URL: %s', 'mxchat'),
	4072	+ esc_html($error_message)
	4073	+ ),
	4074	+ 30
	4075	+ );
	4076	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4077	+ exit;
	4078	+ }
9703	4079
9704		-/**
9705		- * Get the debug log entries
9706		- *
9707		- * @return array The debug log entries
9708		- */
9709		-public static function mxchat_get_debug_log() {
9710		- $log = get_option( 'mxchat_debug_log', array() );
9711		- return is_array( $log ) ? $log : array();
9712		-}
	4080	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	4081	+ $body_content = wp_remote_retrieve_body($response);
9713	4082
9714		-/**
9715		- * Clear the debug log
9716		- *
9717		- * @return bool Whether the log was cleared
9718		- */
9719		-public static function mxchat_clear_debug_log() {
9720		- return delete_option( 'mxchat_debug_log' );
9721		-}
9722		-
9723		-/**
9724		- * Export settings as JSON with masked API keys
9725		- *
9726		- * @return array The sanitized settings array
9727		- */
9728		-public static function mxchat_export_settings() {
9729		- $options = get_option( 'mxchat_options', array() );
9730		-
9731		- if ( ! is_array( $options ) ) {
9732		- return array();
	4083	+ if (empty($body_content)) {
	4084	+ set_transient('mxchat_admin_notice_error',
	4085	+ esc_html__('Empty response received from URL.', 'mxchat'),
	4086	+ 30
	4087	+ );
	4088	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4089	+ exit;
9733	4090	}
9734	4091
9735		- // List of API key fields to mask
9736		- $api_key_fields = array(
9737		- 'api_key',
9738		- 'xai_api_key',
9739		- 'claude_api_key',
9740		- 'deepseek_api_key',
9741		- 'voyage_api_key',
9742		- 'gemini_api_key',
9743		- 'openrouter_api_key',
9744		- 'loops_api_key',
9745		- 'brave_api_key',
9746		- 'live_agent_secret_key',
9747		- 'live_agent_bot_token',
9748		- 'telegram_bot_token',
9749		- 'telegram_webhook_secret',
9750		- 'woocommerce_consumer_key',
9751		- 'woocommerce_consumer_secret',
9752		- );
	4092	+ // Handle PDF URL
	4093	+ if ($this->is_pdf_url($submitted_url, $response)) {
	4094	+ $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
9753	4095
9754		- // Mask API keys (show only last 4 characters)
9755		- foreach ( $api_key_fields as $field ) {
9756		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9757		- $value = $options[ $field ];
9758		- if ( strlen( $value ) > 4 ) {
9759		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
9760		- } else {
9761		- $options[ $field ] = '****';
9762		- }
	4096	+ if ($result === 'scheduled') {
	4097	+ set_transient(
	4098	+ 'mxchat_last_pdf_url',
	4099	+ sanitize_text_field($submitted_url),
	4100	+ DAY_IN_SECONDS
	4101	+ );
	4102	+ set_transient('mxchat_admin_notice_info',
	4103	+ esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	4104	+ 30
	4105	+ );
	4106	+ } else {
	4107	+ set_transient('mxchat_admin_notice_error',
	4108	+ esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
	4109	+ 30
	4110	+ );
9763	4111	}
	4112	+
	4113	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4114	+ exit;
9764	4115	}
9765	4116
9766		- // Add metadata
9767		- $export = array(
9768		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9769		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
9770		- 'wordpress_version' => get_bloginfo( 'version' ),
9771		- 'php_version' => phpversion(),
9772		- 'settings' => $options,
9773		- );
	4117	+ // Handle Sitemap XML
	4118	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	4119	+ libxml_use_internal_errors(true);
	4120	+ $xml = simplexml_load_string($body_content);
	4121	+ $xml_errors = libxml_get_errors();
	4122	+ libxml_clear_errors();
9774	4123
9775		- return $export;
9776		-}
	4124	+ if ($xml === false || !empty($xml_errors)) {
	4125	+ set_transient('mxchat_admin_notice_error',
	4126	+ esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
	4127	+ 30
	4128	+ );
	4129	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4130	+ exit;
	4131	+ }
9777	4132
9778		-/**
9779		- * Reset all settings to defaults
9780		- *
9781		- * @return bool Whether the reset was successful
9782		- */
9783		-public static function mxchat_reset_all_settings() {
9784		- // Delete main options
9785		- $deleted = delete_option( 'mxchat_options' );
	4133	+ $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
9786	4134
9787		- // Also clear the debug log
9788		- delete_option( 'mxchat_debug_log' );
	4135	+ if ($result === 'scheduled') {
	4136	+ set_transient(
	4137	+ 'mxchat_last_sitemap_url',
	4138	+ sanitize_text_field($submitted_url),
	4139	+ DAY_IN_SECONDS
	4140	+ );
	4141	+ set_transient('mxchat_admin_notice_info',
	4142	+ esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	4143	+ 30
	4144	+ );
	4145	+ } else {
	4146	+ set_transient('mxchat_admin_notice_error',
	4147	+ esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
	4148	+ 30
	4149	+ );
	4150	+ }
9789	4151
9790		- // Log the reset (will create new log since we just cleared it)
9791		- // We need to temporarily enable debug mode to log this
9792		- $temp_options = array( 'debug_mode' => 'on' );
9793		- update_option( 'mxchat_options', $temp_options );
	4152	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4153	+ exit;
	4154	+ }
9794	4155
9795		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
	4156	+ // Handle Regular URL
	4157	+ $page_content = $this->mxchat_extract_main_content($body_content);
	4158	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
9796	4159
9797		- // Now delete again to trigger re-initialization
9798		- delete_option( 'mxchat_options' );
9799		-
9800		- return $deleted;
9801		-}
9802		-
9803		- // Method to append the chatbot to the body
9804		- public function mxchat_append_chatbot_to_body() {
9805		- $options = get_option('mxchat_options');
9806		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9807		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
9808		- }
	4160	+ if (empty($sanitized_content)) {
	4161	+ set_transient('mxchat_admin_notice_error',
	4162	+ esc_html__('No valid content found on the provided URL.', 'mxchat'),
	4163	+ 30
	4164	+ );
	4165	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4166	+ exit;
9809	4167	}
9810	4168
9811		-
9812		-
9813		-
9814		-
9815		-private function mxchat_fetch_loops_mailing_lists($api_key) {
9816		- $url = 'https://app.loops.so/api/v1/lists';
9817		- $response = wp_remote_get($url, array(
9818		- 'headers' => array(
9819		- 'Authorization' => 'Bearer ' . $api_key,
9820		- 'Content-Type' => 'application/json'
9821		- )
9822		- ));
9823		-
9824		- if (is_wp_error($response)) {
9825		- return array();
	4169	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	4170	+ if (is_array($embedding_vector)) {
	4171	+ MxChat_Utils::submit_content_to_db(
	4172	+ $sanitized_content,
	4173	+ $submitted_url,
	4174	+ $this->options['api_key']
	4175	+ );
	4176	+ set_transient('mxchat_admin_notice_success',
	4177	+ esc_html__('URL content successfully submitted!', 'mxchat'),
	4178	+ 30
	4179	+ );
	4180	+ } else {
	4181	+ set_transient('mxchat_admin_notice_error',
	4182	+ esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
	4183	+ 30
	4184	+ );
9826	4185	}
9827	4186
9828		- $body = wp_remote_retrieve_body($response);
9829		- $lists = json_decode($body, true);
	4187	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	4188	+ exit;
	4189	+}
	4190	+private function is_pdf_url($url, $response) {
	4191	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	4192	+ $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
9830	4193
9831		- return isset($lists) && is_array($lists) ? $lists : array();
	4194	+ return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
9832	4195	}
9833	4196
9834		-function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9835		- if (empty($vec1) || empty($vec2)) {
9836		- return 0.0;
	4197	+private function handle_pdf_for_knowledge_base($pdf_url, $response) {
	4198	+ if (!current_user_can('manage_options')) {
	4199	+ //error_log('Unauthorized PDF processing attempt');
	4200	+ return false;
9837	4201	}
9838	4202
9839		- $dot_product = 0.0;
9840		- $norm_a = 0.0;
9841		- $norm_b = 0.0;
	4203	+ $pdf_url = esc_url_raw($pdf_url);
	4204	+ $upload_dir = wp_upload_dir();
9842	4205
9843		- for ($i = 0; $i < count($vec1); $i++) {
9844		- $dot_product += $vec1[$i] * $vec2[$i];
9845		- $norm_a += pow($vec1[$i], 2);
9846		- $norm_b += pow($vec2[$i], 2);
	4206	+ if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
	4207	+ //error_log(sprintf('Upload directory error: %s', esc_html($upload_dir['error'])));
	4208	+ return false;
9847	4209	}
9848	4210
9849		- if ($norm_a == 0.0 || $norm_b == 0.0) {
9850		- return 0.0;
9851		- } else {
9852		- return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
	4211	+ $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
	4212	+ $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
	4213	+
	4214	+ $response_body = wp_remote_retrieve_body($response);
	4215	+ if (empty($response_body)) {
	4216	+ //error_log('Empty PDF response body');
	4217	+ return false;
9853	4218	}
9854		-}
9855	4219
9856		-/**
9857		- * Validates nonce and deletes all chat prompts
9858		- */
9859		-public function mxchat_handle_delete_all_prompts() {
9860		- //error_log('=== DELETE ALL DEBUG START ===');
9861		-
9862		- // Verify nonce
9863		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9864		- //error_log('DEBUG: Nonce verification failed');
9865		- wp_die(__('Nonce verification failed.', 'mxchat'));
	4220	+ if (!wp_mkdir_p(dirname($pdf_path))) {
	4221	+ //error_log(sprintf('Failed to create directory for PDF: %s', esc_html($pdf_path)));
	4222	+ return false;
9866	4223	}
9867		-
9868		- // Check permissions
9869		- if (!current_user_can('manage_options')) {
9870		- //error_log('DEBUG: Permission check failed');
9871		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9872		- }
9873		-
9874		- // Get bot_id and content type filter from POST data
9875		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9876		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9877	4224
9878		- $success = true;
9879		- $error_messages = array();
	4225	+ try {
	4226	+ file_put_contents($pdf_path, $response_body);
9880	4227
9881		- // Get bot-specific Pinecone configuration
9882		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9883		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
	4228	+ if (!file_exists($pdf_path)) {
	4229	+ throw new Exception('Failed to save PDF file');
	4230	+ }
9884	4231
9885		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	4232	+ $parser = new \Smalot\PdfParser\Parser();
	4233	+ $pdf = $parser->parseFile($pdf_path);
	4234	+ $total_pages = absint(count($pdf->getPages()));
9886	4235
9887		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
9888		- // Delete from Pinecone (with optional content type filter)
9889		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
	4236	+ if ($total_pages < 1) {
	4237	+ throw new Exception('Invalid PDF: no pages found');
	4238	+ }
9890	4239
9891		- if (!$result['success']) {
9892		- $success = false;
9893		- $error_messages[] = $result['message'];
9894		- }
	4240	+ wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
	4241	+ 'pdf_path' => $pdf_path,
	4242	+ 'pdf_url' => $pdf_url,
	4243	+ 'total_pages' => $total_pages,
	4244	+ 'batch_size' => absint(15),
	4245	+ 'batch_pause' => absint(10)
	4246	+ ));
9895	4247
9896		- } else {
9897		- // Delete from WordPress database
9898		- global $wpdb;
9899		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	4248	+ $status_data = array(
	4249	+ 'total_pages' => $total_pages,
	4250	+ 'processed_pages' => 0,
	4251	+ 'status' => 'processing',
	4252	+ 'last_update' => time()
	4253	+ );
9900	4254
9901		- // Build WHERE conditions
9902		- $where_clauses = array();
9903		- $where_values = array();
	4255	+ set_transient(
	4256	+ sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
	4257	+ array_map('sanitize_text_field', $status_data),
	4258	+ DAY_IN_SECONDS
	4259	+ );
9904	4260
9905		- // Bot filter
9906		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
9907		- $where_clauses[] = 'bot_id = %s';
9908		- $where_values[] = $bot_id;
9909		- }
	4261	+ return 'scheduled';
9910	4262
9911		- // Content type filter
9912		- if (!empty($content_type_filter)) {
9913		- $where_clauses[] = 'content_type = %s';
9914		- $where_values[] = $content_type_filter;
	4263	+ } catch (Exception $e) {
	4264	+ //error_log(sprintf('Error preparing PDF for processing: %s', esc_html($e->getMessage())));
	4265	+ if (file_exists($pdf_path)) {
	4266	+ wp_delete_file($pdf_path);
9915	4267	}
	4268	+ return false;
	4269	+ }
	4270	+}
	4271	+public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
	4272	+ // Validate inputs
	4273	+ $pdf_path = sanitize_text_field($pdf_path);
	4274	+ $pdf_url = esc_url_raw($pdf_url);
	4275	+ $total_pages = absint($total_pages);
	4276	+ $batch_size = absint($batch_size);
	4277	+ $batch_pause = absint($batch_pause);
9916	4278
9917		- if (!empty($where_clauses)) {
9918		- $where_sql = implode(' AND ', $where_clauses);
9919		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
9920		- } else {
9921		- // No filters — delete all
9922		- $result = $wpdb->query("DELETE FROM {$table_name}");
	4279	+ try {
	4280	+ if (!file_exists($pdf_path)) {
	4281	+ throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
9923	4282	}
9924	4283
9925		- if ($result === false) {
9926		- $success = false;
9927		- $error_messages[] = 'Failed to delete from WordPress database';
9928		- }
9929		- }
	4284	+ $parser = new \Smalot\PdfParser\Parser();
	4285	+ $pdf = $parser->parseFile($pdf_path);
	4286	+ $pages = $pdf->getPages();
9930	4287
9931		- // Redirect back with a success message and bot_id
9932		- $redirect_url = add_query_arg(array(
9933		- 'page' => 'mxchat-prompts',
9934		- 'bot_id' => $bot_id,
9935		- 'all_deleted' => $success ? 'true' : 'false'
9936		- ), admin_url('admin.php'));
9937		-
9938		- wp_safe_redirect($redirect_url);
9939		- exit;
9940		-}
	4288	+ // Get current progress
	4289	+ $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
	4290	+ $status = get_transient($status_key);
9941	4291
	4292	+ if (!$status || !is_array($status)) {
	4293	+ throw new Exception('Invalid status data retrieved from transient');
	4294	+ }
9942	4295
	4296	+ $start_page = absint($status['processed_pages']);
	4297	+ $end_page = min($start_page + $batch_size, $total_pages);
9943	4298
9944		- /**
9945		- * Handles deletion prompt with nonce validation
9946		- */
9947		- public function mxchat_handle_delete_prompt() {
9948		- // Sanitize and validate nonce
9949		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
9950		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
9951		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
9952		- }
	4299	+ $instance = new self(); // Create an instance of the class
9953	4300
9954		- // Check permissions
9955		- if (!current_user_can('manage_options')) {
9956		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
9957		- }
	4301	+ for ($i = $start_page; $i < $end_page; $i++) {
	4302	+ $text = $pages[$i]->getText();
	4303	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
9958	4304
9959		- // Get ID and source parameters
9960		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
9961		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
	4305	+ if (!empty($sanitized_content)) {
	4306	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	4307	+ if (is_array($embedding_vector)) {
	4308	+ $metadata = array(
	4309	+ 'document_type' => 'pdf',
	4310	+ 'total_pages' => $total_pages,
	4311	+ 'current_page' => $i + 1,
	4312	+ 'prev_page' => $i > 0 ? $i : null,
	4313	+ 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
	4314	+ 'source_url' => $pdf_url
	4315	+ );
9962	4316
9963		- if (empty($id)) {
9964		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
9965		- }
	4317	+ $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
	4318	+ $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
9966	4319
9967		- $success = false;
9968		- $error_message = '';
	4320	+ $options = get_option('mxchat_options');
	4321	+ MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
	4322	+ }
	4323	+ }
9969	4324
9970		- // Check if Pinecone is enabled and determine source automatically if not specified
9971		- $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
9972		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	4325	+ // Update progress with sanitized data
	4326	+ $status['processed_pages'] = absint($i + 1);
	4327	+ $status['last_update'] = time();
	4328	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	4329	+ }
9973	4330
9974		- // If source is not specified, determine based on Pinecone configuration
9975		- if (empty($source)) {
9976		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
9977		- }
	4331	+ // Schedule next batch if needed
	4332	+ if ($end_page < $total_pages) {
	4333	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
	4334	+ 'pdf_path' => $pdf_path,
	4335	+ 'pdf_url' => $pdf_url,
	4336	+ 'total_pages' => $total_pages,
	4337	+ 'batch_size' => $batch_size,
	4338	+ 'batch_pause' => $batch_pause
	4339	+ ));
	4340	+ } else {
	4341	+ // Processing complete
	4342	+ $status['status'] = 'complete';
	4343	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	4344	+ if (file_exists($pdf_path)) {
	4345	+ wp_delete_file($pdf_path);
	4346	+ }
	4347	+ }
9978	4348
9979		- if ($source === 'pinecone' || $use_pinecone) {
9980		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
	4349	+ } catch (\Exception $e) {
	4350	+ $status['status'] = 'error';
	4351	+ $status['error'] = sanitize_text_field($e->getMessage());
	4352	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	4353	+ if (file_exists($pdf_path)) {
	4354	+ wp_delete_file($pdf_path);
	4355	+ }
	4356	+ }
	4357	+}
9981	4358
9982		- // Handle Pinecone deletion
9983		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
9984		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
9985		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
9986		- }
	4359	+public function get_pdf_processing_status($pdf_url) {
	4360	+ $pdf_url = esc_url_raw($pdf_url);
	4361	+ $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
9987	4362
9988		- // Delete from Pinecone using the vector ID directly
9989		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9990		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
9991		- $id,
9992		- $pinecone_options['mxchat_pinecone_api_key'],
9993		- $pinecone_options['mxchat_pinecone_host']
9994		- );
9995		- if ($result['success']) {
9996		- $success = true;
	4363	+ if (!$status || !is_array($status)) {
	4364	+ return false;
	4365	+ }
9997	4366
9998		- // Remove from vector cache
9999		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
10000		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
	4367	+ return array(
	4368	+ 'total_pages' => absint($status['total_pages']),
	4369	+ 'processed_pages' => absint($status['processed_pages']),
	4370	+ 'percentage' => round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100),
	4371	+ 'status' => sanitize_text_field($status['status']),
	4372	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	4373	+ );
	4374	+}
10001	4375
10002		- set_transient('mxchat_admin_notice_success',
10003		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
10004		- } else {
10005		- $error_message = $result['message'];
10006		- set_transient('mxchat_admin_notice_error',
10007		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
10008		- }
10009		- } else {
10010		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
	4376	+private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
	4377	+ if (!current_user_can('manage_options')) {
	4378	+ //error_log('Unauthorized sitemap processing attempt');
	4379	+ return false;
	4380	+ }
10011	4381
10012		- // Handle WordPress database deletion
10013		- global $wpdb;
10014		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	4382	+ try {
	4383	+ $sitemap_url = esc_url_raw($sitemap_url);
10015	4384
10016		- // Clear cache and delete prompt
10017		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	4385	+ if (!$xml || !is_object($xml)) {
	4386	+ throw new Exception('Invalid XML object provided');
	4387	+ }
10018	4388
10019		- $result = $wpdb->delete(
10020		- $table_name,
10021		- array('id' => intval($id)),
10022		- array('%d')
10023		- );
	4389	+ $urls = [];
	4390	+ foreach ($xml->url as $url_element) {
	4391	+ $url = esc_url_raw((string)$url_element->loc);
	4392	+ if ($url) {
	4393	+ $urls[] = $url;
	4394	+ }
	4395	+ }
10024	4396
10025		- if ($result !== false) {
10026		- $success = true;
10027		- set_transient('mxchat_admin_notice_success',
10028		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
10029		- } else {
10030		- set_transient('mxchat_admin_notice_error',
10031		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
10032		- }
10033		- }
	4397	+ $total_urls = absint(count($urls));
10034	4398
10035		- // Redirect back to the prompts page
10036		- wp_safe_redirect(add_query_arg(
10037		- array(
10038		- 'page' => 'mxchat-prompts',
10039		- 'deleted' => $success ? 'true' : 'false'
10040		- ),
10041		- admin_url('admin.php')
10042		- ));
10043		- exit;
10044		- }
	4399	+ if ($total_urls < 1) {
	4400	+ throw new Exception('No valid URLs found in sitemap');
	4401	+ }
10045	4402
	4403	+ wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
	4404	+ 'urls' => $urls,
	4405	+ 'sitemap_url' => $sitemap_url,
	4406	+ 'total_urls' => $total_urls,
	4407	+ 'batch_size' => absint(10),
	4408	+ 'batch_pause' => absint(5)
	4409	+ ));
10046	4410
	4411	+ $status_data = array(
	4412	+ 'total_urls' => $total_urls,
	4413	+ 'processed_urls' => 0,
	4414	+ 'status' => 'processing',
	4415	+ 'last_update' => time()
	4416	+ );
10047	4417
	4418	+ set_transient(
	4419	+ sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
	4420	+ array_map('sanitize_text_field', $status_data),
	4421	+ DAY_IN_SECONDS
	4422	+ );
10048	4423
10049		- /**
10050		- * Averages multiple vectors into a single vector
10051		- */
10052		- private function mxchat_average_vectors($vectors) {
10053		- $vector_length = count($vectors[0]);
10054		- $sum_vector = array_fill(0, $vector_length, 0);
	4424	+ return 'scheduled';
10055	4425
10056		- foreach ($vectors as $vector) {
10057		- for ($i = 0; $i < $vector_length; $i++) {
10058		- $sum_vector[$i] += $vector[$i];
10059		- }
10060		- }
	4426	+ } catch (\Exception $e) {
	4427	+ //error_log(sprintf('Error preparing sitemap for processing: %s', esc_html($e->getMessage())));
	4428	+ return false;
	4429	+ }
	4430	+}
	4431	+public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
	4432	+ // Validate inputs
	4433	+ $sitemap_url = esc_url_raw($sitemap_url);
	4434	+ $total_urls = absint($total_urls);
	4435	+ $batch_size = absint($batch_size);
	4436	+ $batch_pause = absint($batch_pause);
10061	4437
10062		- // Divide each component by the number of vectors to get the average
10063		- $num_vectors = count($vectors);
10064		- for ($i = 0; $i < $vector_length; $i++) {
10065		- $sum_vector[$i] /= $num_vectors;
10066		- }
	4438	+ if (!is_array($urls) || empty($urls)) {
	4439	+ return;
	4440	+ }
10067	4441
10068		- return $sum_vector;
10069		- }
	4442	+ try {
	4443	+ $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
	4444	+ $status = get_transient($status_key);
10070	4445
	4446	+ if (!$status || !is_array($status)) {
	4447	+ throw new Exception('Invalid status data retrieved from transient');
	4448	+ }
10071	4449
	4450	+ $start_url = absint($status['processed_urls']);
	4451	+ $end_url = min($start_url + $batch_size, $total_urls);
10072	4452
	4453	+ $instance = new self(); // Create an instance of the class
	4454	+ $embedding_success = true;
10073	4455
10074		- /**
10075		- * Generates embeddings from input text for MXChat
10076		- */
10077		- public function mxchat_generate_embedding($text) {
10078		- // Enable detailed logging for debugging
10079		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
10080		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
	4456	+ for ($i = $start_url; $i < $end_url; $i++) {
	4457	+ $page_url = esc_url_raw($urls[$i]);
	4458	+ $page_response = wp_remote_get($page_url);
10081	4459
10082		- $options = get_option('mxchat_options');
10083		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
10084		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
	4460	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	4461	+ continue;
	4462	+ }
10085	4463
10086		- // Determine provider and endpoint
10087		- if (strpos($selected_model, 'voyage') === 0) {
10088		- $api_key = $options['voyage_api_key'] ?? '';
10089		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
10090		- $provider_name = 'Voyage AI';
10091		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
10092		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
10093		- $api_key = $options['gemini_api_key'] ?? '';
10094		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
10095		- $provider_name = 'Google Gemini';
10096		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
10097		- } else {
10098		- $api_key = $options['api_key'] ?? '';
10099		- $endpoint = 'https://api.openai.com/v1/embeddings';
10100		- $provider_name = 'OpenAI';
10101		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
10102		- }
	4464	+ $page_html = wp_remote_retrieve_body($page_response);
	4465	+ $page_content = $instance->mxchat_extract_main_content($page_html); // Call via instance
	4466	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content); // Call via instance
10103	4467
10104		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
	4468	+ if (!empty($sanitized_content)) {
	4469	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	4470	+ if (is_array($embedding_vector)) {
	4471	+ $options = get_option('mxchat_options');
	4472	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
	4473	+ } else {
	4474	+ $embedding_success = false;
	4475	+ }
	4476	+ }
10105	4477
10106		- if (empty($api_key)) {
10107		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
10108		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
10109		- return $error_message;
10110		- }
	4478	+ $status['processed_urls'] = absint($i + 1);
	4479	+ $status['last_update'] = time();
	4480	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	4481	+ }
10111	4482
10112		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
10113		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
10114		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
	4483	+ if ($end_url < $total_urls) {
	4484	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
	4485	+ 'urls' => array_map('esc_url_raw', $urls),
	4486	+ 'sitemap_url' => $sitemap_url,
	4487	+ 'total_urls' => $total_urls,
	4488	+ 'batch_size' => $batch_size,
	4489	+ 'batch_pause' => $batch_pause,
	4490	+ ));
	4491	+ } else {
	4492	+ $status['status'] = 'complete';
	4493	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	4494	+ }
	4495	+ } catch (\Exception $e) {
	4496	+ $status['status'] = 'error';
	4497	+ $status['error'] = sanitize_text_field($e->getMessage());
	4498	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	4499	+ }
	4500	+}
10115	4501
10116		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
10117		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
10118		- // Consider truncating text here
10119		- }
	4502	+public function get_sitemap_processing_status($sitemap_url) {
	4503	+ $sitemap_url = esc_url_raw($sitemap_url);
	4504	+ $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
10120	4505
10121		- // Prepare request body based on provider
10122		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10123		- // Gemini API format
10124		- $request_body = array(
10125		- 'model' => 'models/' . $selected_model,
10126		- 'content' => array(
10127		- 'parts' => array(
10128		- array('text' => $text)
10129		- )
10130		- )
10131		- );
	4506	+ if (!$status || !is_array($status)) {
	4507	+ return false;
	4508	+ }
10132	4509
10133		- // Set output dimensionality to 1536 for consistency with other models
10134		- $request_body['outputDimensionality'] = 1536;
10135		- } else {
10136		- // OpenAI/Voyage API format
10137		- $request_body = array(
10138		- 'model' => $selected_model,
10139		- 'input' => $text
10140		- );
	4510	+ return array(
	4511	+ 'total_urls' => absint($status['total_urls']),
	4512	+ 'processed_urls' => absint($status['processed_urls']),
	4513	+ 'percentage' => round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100),
	4514	+ 'status' => sanitize_text_field($status['status']),
	4515	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	4516	+ );
	4517	+}
	4518	+public function mxchat_stop_processing() {
	4519	+ // Verify permissions
	4520	+ if (!current_user_can('manage_options')) {
	4521	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
	4522	+ }
10141	4523
10142		- // Add output_dimension for voyage-3-large model
10143		- if ($selected_model === 'voyage-3-large') {
10144		- $request_body['output_dimension'] = 2048;
10145		- }
10146		- }
	4524	+ // Verify nonce
	4525	+ check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
10147	4526
10148		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
	4527	+ // Get the last sitemap URL and clear its transient
	4528	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	4529	+ if ($sitemap_url) {
	4530	+ delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
	4531	+ delete_transient('mxchat_last_sitemap_url');
	4532	+ }
10149	4533
10150		- // Prepare headers based on provider
10151		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10152		- // Gemini uses API key as query parameter
10153		- $endpoint .= '?key=' . $api_key;
10154		- $headers = array(
10155		- 'Content-Type' => 'application/json'
10156		- );
10157		- } else {
10158		- // OpenAI/Voyage use Bearer token
10159		- $headers = array(
10160		- 'Authorization' => 'Bearer ' . $api_key,
10161		- 'Content-Type' => 'application/json'
10162		- );
10163		- }
	4534	+ // Get the last PDF URL and clear its transient
	4535	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	4536	+ if ($pdf_url) {
	4537	+ delete_transient('mxchat_pdf_status_' . md5($pdf_url));
	4538	+ delete_transient('mxchat_last_pdf_url');
	4539	+ }
10164	4540
10165		- // Make API request
10166		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
10167		- $response = wp_remote_post($endpoint, array(
10168		- 'body' => wp_json_encode($request_body),
10169		- 'headers' => $headers,
10170		- 'timeout' => 60 // Increased timeout for large inputs
10171		- ));
	4541	+ // Unschedule any pending sitemap events
	4542	+ $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
	4543	+ if ($timestamp) {
	4544	+ wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
	4545	+ }
10172	4546
10173		- // Handle wp_remote_post errors
10174		- if (is_wp_error($response)) {
10175		- $error_message = $response->get_error_message();
10176		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
10177		- return 'Connection error: ' . $error_message;
10178		- }
	4547	+ // Redirect back with a success message
	4548	+ set_transient('mxchat_admin_notice_success',
	4549	+ esc_html__('Processing has been stopped successfully.', 'mxchat'),
	4550	+ 30
	4551	+ );
	4552	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
	4553	+ exit;
	4554	+}
	4555	+private function mxchat_sanitize_content_for_api($content) {
	4556	+ // Remove script, style tags, and HTML comments
	4557	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	4558	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	4559	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
10179	4560
10180		- // Get and check HTTP response code
10181		- $http_code = wp_remote_retrieve_response_code($response);
10182		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
	4561	+ // Remove all HTML tags and decode HTML entities
	4562	+ $content = wp_strip_all_tags($content);
	4563	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
10183	4564
10184		- if ($http_code !== 200) {
10185		- $error_body = wp_remote_retrieve_body($response);
10186		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
	4565	+ // Trim and normalize whitespace
	4566	+ $content = trim(preg_replace('/\s+/', ' ', $content));
10187	4567
10188		- // Try to parse error for more details
10189		- $error_json = json_decode($error_body, true);
10190		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
10191		- $error_type = $error_json['error']['type'] ?? 'unknown';
10192		- $error_message = $error_json['error']['message'] ?? 'No message';
10193		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
10194		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
	4568	+ return $content;
	4569	+}
10195	4570
10196		- // Customize error message for common API errors
10197		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
10198		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
10199		- } elseif ($error_type === 'authentication_error') {
10200		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
10201		- }
10202	4571
10203		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10204		- return $error_message;
10205		- }
10206	4572
10207		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
10208		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10209		- return $error_message;
10210		- }
	4573	+private function mxchat_fetch_loops_mailing_lists($api_key) {
	4574	+ $url = 'https://app.loops.so/api/v1/lists';
	4575	+ $response = wp_remote_get($url, array(
	4576	+ 'headers' => array(
	4577	+ 'Authorization' => 'Bearer ' . $api_key,
	4578	+ 'Content-Type' => 'application/json'
	4579	+ )
	4580	+ ));
10211	4581
10212		- // Parse response body
10213		- $response_body = wp_remote_retrieve_body($response);
10214		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
	4582	+ if (is_wp_error($response)) {
	4583	+ return array();
	4584	+ }
10215	4585
10216		- $response_data = json_decode($response_body, true);
	4586	+ $body = wp_remote_retrieve_body($response);
	4587	+ $lists = json_decode($body, true);
10217	4588
10218		- if (json_last_error() !== JSON_ERROR_NONE) {
10219		- $error = json_last_error_msg();
10220		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
10221		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
10222		- return "Failed to parse API response: $error";
10223		- }
	4589	+ return isset($lists) && is_array($lists) ? $lists : array();
	4590	+}
10224	4591
10225		- // Handle different response formats based on provider
10226		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10227		- // Gemini API response format
10228		- if (isset($response_data['embedding']['values'])) {
10229		- $embedding_dimensions = count($response_data['embedding']['values']);
10230		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
10231	4592
10232		- // Check if embedding dimensions are as expected (should be 1536)
10233		- if ($embedding_dimensions !== 1536) {
10234		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
10235		- }
10236	4593
10237		- MxChat_Utils::stamp_active_embedding_model($selected_model);
10238		- return $response_data['embedding']['values'];
10239		- } else {
10240		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
10241		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10242	4594
10243		- if (isset($response_data['error'])) {
10244		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
10245		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10246		- return $error_message;
10247		- }
10248	4595
10249		- $error_message = "Invalid Gemini API response format: No embedding found";
10250		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10251		- return $error_message;
10252		- }
10253		- } else {
10254		- // OpenAI/Voyage API response format
10255		- if (isset($response_data['data'][0]['embedding'])) {
10256		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
10257		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
	4596	+function mxchat_calculate_cosine_similarity($vec1, $vec2) {
	4597	+ if (empty($vec1) || empty($vec2)) {
	4598	+ return 0.0;
	4599	+ }
10258	4600
10259		- // Check if embedding dimensions are as expected
10260		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
10261		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
10262		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
10263		- }
	4601	+ $dot_product = 0.0;
	4602	+ $norm_a = 0.0;
	4603	+ $norm_b = 0.0;
10264	4604
10265		- MxChat_Utils::stamp_active_embedding_model($selected_model);
10266		- return $response_data['data'][0]['embedding'];
10267		- } else {
10268		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
10269		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	4605	+ for ($i = 0; $i < count($vec1); $i++) {
	4606	+ $dot_product += $vec1[$i] * $vec2[$i];
	4607	+ $norm_a += pow($vec1[$i], 2);
	4608	+ $norm_b += pow($vec2[$i], 2);
	4609	+ }
10270	4610
10271		- if (isset($response_data['error'])) {
10272		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
10273		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10274		- return $error_message;
10275		- }
	4611	+ if ($norm_a == 0.0 || $norm_b == 0.0) {
	4612	+ return 0.0;
	4613	+ } else {
	4614	+ return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
	4615	+ }
	4616	+}
10276	4617
10277		- $error_message = "Invalid API response format: No embedding found";
10278		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10279		- return $error_message;
10280		- }
10281		- }
10282		- }
10283	4618
10284	4619
10285	4620
10286	4621	}