← All changes | includes/class-mxchat-admin.php +2069 -9039 3.2.7 → 1.4.4 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	$this->initialize_default_options();
		@@ -37,330 +19,88 @@
37	19	}
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($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'));
	43	+ add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
69	44
70		- // Leads tab (inside Transcripts)
71		- add_action('wp_ajax_mxchat_fetch_leads', array($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'));
116	45	}
117	46
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		- ));
	47	+ // Method to check if the license is active
	48	+ private function is_license_active() {
	49	+ $license_status = get_option('mxchat_license_status', 'inactive');
	50	+ return $license_status === 'active';
148	51	}
149	52
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		-
	53	+ // Initialize default options
254	54	private function initialize_default_options() {
255	55	$default_options = array(
256	56	'api_key' => '',
257	57	'xai_api_key' => '',
258	58	'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:
	59	+ '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:
	60	+ - Your name is [Chatbot Name].
	61	+ - 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. If there is an exception topic (e.g., "parking") that you should assist with, you may do so if instructed.
	62	+ - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
	63	+ - If a visitor asks for a purchase link or further information, provide them with this link: [Insert Purchase Link Here]. Always ensure that the link is relevant and directly related to the website\'s offerings.
	64	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	65	+ - If you reference specific content, provide a hyperlink to the relevant page using hypertext. Avoid including links that do not directly relate to the content or answer the visitor\'s query.
	66	+ - 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 and suggest where they might find it or offer to help with something else.',
	67	+ 'model' => 'gpt-3.5-turbo',
	68	+ 'rate_limit_logged_in' => '100',
	69	+ 'rate_limit_logged_out' => '10',
	70	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
	71	+ 'top_bar_title' => 'MxChat',
	72	+ 'intro_message' => 'Hello! How can I assist you today?',
	73	+ 'input_copy' => 'How can I assist?',
	74	+ 'append_to_body' => 'off',
	75	+ 'close_button_color' => '#fff',
	76	+ 'chatbot_bg_color' => '#fff',
	77	+ 'user_message_bg_color' => '#fff',
	78	+ 'user_message_font_color' => '#212121',
	79	+ 'bot_message_bg_color' => '#212121',
	80	+ 'bot_message_font_color' => '#fff',
	81	+ 'top_bar_bg_color' => '#212121',
	82	+ 'send_button_font_color' => '#212121',
	83	+ 'chat_input_font_color' => '#212121',
	84	+ 'chatbot_background_color' => '#212121',
	85	+ 'icon_color' => '#fff',
	86	+ 'enable_woocommerce_integration' => '0',
	87	+ 'link_target_toggle' => 'off',
	88	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
266	89
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	90	// New fields for Loops Integration
324	91	'loops_api_key' => '',
325	92	'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'),
	93	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	94	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
328	95	'popular_question_1' => '',
329	96	'popular_question_2' => '',
330	97	'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'),
	98	+ 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
	99	+ 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
	100	+ 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
334	101	'pdf_max_pages' => 69,
335		- 'show_pdf_upload_button' => 'on',
336		- 'show_word_upload_button' => 'on',
337	102
338		- // Live Agent Integration (Slack)
339		- 'live_agent_webhook_url' => '',
340		- 'live_agent_secret_key' => '',
341		- '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',
363	103	);
364	104
365	105
366	106	// Merge existing options with defaults
		@@ -371,658 +111,134 @@
371	111	if ($existing_options !== $merged_options) {
372	112	update_option('mxchat_options', $merged_options);
373	113	}
374	114
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	115	// Update the $this->options property
384	116	$this->options = $merged_options;
385	117	}
386	118
387		-public function mxchat_add_plugin_page() {
388		- // Onboarding lifecycle helpers (admin_init redirect + ajax handlers live in the file).
389		- require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
390	119
391		- // Main menu page — `mxchat-max` remains the parent slug for every MxChat submenu
392		- // (Settings, Knowledge, Transcripts, …). Hitting `?page=mxchat-max` directly now
393		- // dispatches to the Onboarding page (or Settings if the user has dismissed onboarding).
394		- add_menu_page(
395		- esc_html__('MxChat', 'mxchat'),
396		- esc_html__('MxChat', 'mxchat'),
397		- 'manage_options',
398		- 'mxchat-max',
399		- array($this, 'mxchat_create_dashboard_page'),
400		- 'dashicons-testimonial',
401		- 6
402		- );
403	120
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		- );
	121	+ public function mxchat_add_plugin_page() {
	122	+ // Main menu page
	123	+ add_menu_page(
	124	+ 'MxChat Settings',
	125	+ 'MxChat',
	126	+ 'manage_options',
	127	+ 'mxchat-max',
	128	+ array($this, 'mxchat_create_admin_page'),
	129	+ 'dashicons-testimonial',
	130	+ 6
	131	+ );
427	132
428		- // Settings submenu — same callback as before, just at a new slug.
429		- add_submenu_page(
430		- 'mxchat-max',
431		- esc_html__('MxChat Settings', 'mxchat'),
432		- esc_html__('Settings', 'mxchat'),
433		- 'manage_options',
434		- 'mxchat-settings',
435		- array($this, 'mxchat_create_admin_page')
436		- );
	133	+ // Submenu page for Knowledge
	134	+ add_submenu_page(
	135	+ 'mxchat-max',
	136	+ 'Prompts',
	137	+ 'Knowledge',
	138	+ 'manage_options',
	139	+ 'mxchat-prompts',
	140	+ array($this, 'mxchat_create_prompts_page')
	141	+ );
437	142
438		- // Submenu page for Knowledge
439		- add_submenu_page(
440		- 'mxchat-max',
441		- esc_html__('Prompts', 'mxchat'),
442		- esc_html__('Knowledge', 'mxchat'),
443		- 'manage_options',
444		- 'mxchat-prompts',
445		- array($this, 'mxchat_create_prompts_page')
446		- );
	143	+ // Submenu page for Chat Transcripts
	144	+ add_submenu_page(
	145	+ 'mxchat-max', // Corrected parent slug to match the main menu
	146	+ 'Chat Transcripts',
	147	+ 'Transcripts',
	148	+ 'manage_options',
	149	+ 'mxchat-transcripts',
	150	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	151	+ );
447	152
	153	+ // Submenu page for Intents
448	154	add_submenu_page(
449		- 'mxchat-max',
450		- esc_html__('Chat Transcripts', 'mxchat'),
451		- esc_html__('Transcripts', 'mxchat'),
452		- 'manage_options',
453		- 'mxchat-transcripts',
454		- array($this, 'mxchat_create_transcripts_page')
	155	+ 'mxchat-max', // Parent slug
	156	+ 'MxChat Intents', // Page title
	157	+ 'Intents', // Menu title
	158	+ 'manage_options', // Capability
	159	+ 'mxchat-intents', // Menu slug
	160	+ array($this, 'mxchat_intents_page_html') // Callback function
455	161	);
456	162
457		- add_submenu_page(
458		- 'mxchat-max',
459		- esc_html__('MxChat Actions', 'mxchat'),
460		- esc_html__('Actions', 'mxchat'),
461		- 'manage_options',
462		- 'mxchat-actions',
463		- array($this, 'mxchat_actions_page_html')
464		- );
	163	+ // Submenu page for Activation Key
	164	+ add_submenu_page(
	165	+ 'mxchat-max',
	166	+ 'Pro Upgrade',
	167	+ 'Pro Upgrade',
	168	+ 'manage_options',
	169	+ 'mxchat-activation',
	170	+ array($this, 'mxchat_create_activation_page')
	171	+ );
465	172
466		- // Content Generator page
467		- add_submenu_page(
468		- 'mxchat-max',
469		- esc_html__('Content', 'mxchat'),
470		- esc_html__('Content', 'mxchat'),
471		- 'manage_options',
472		- 'mxchat-content',
473		- array($this, 'mxchat_create_content_page')
474		- );
475	173
476	174	}
477	175
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	176
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']);
	177	+public function mxchat_handle_content_submission() {
	178	+ // Check if the form was submitted and the user has sufficient permissions
	179	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
517	180	return;
518	181	}
519	182
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;
	183	+ // Verify the nonce field for security
	184	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	185	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	186	+ wp_die('Nonce verification failed.');
524	187	}
525	188
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';
	189	+ // Sanitize the content input
	190	+ $article_content = sanitize_textarea_field($_POST['article_content']);
529	191
530		- // Get the provider from the model
531		- $model_parts = explode('-', $selected_model);
532		- $provider = strtolower($model_parts[0]);
	192	+ // Sanitize the URL input (optional URL)
	193	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
533	194
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		- }
	195	+ // Generate the embedding vector for the content
	196	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
559	197
560		- if (empty($api_key)) {
561		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
562		- return;
563		- }
	198	+ global $wpdb;
	199	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
564	200
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: ' . $e->getMessage()]);
	201	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	202	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	203	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	204	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
570	205	}
571		-}
572	206
573		-/**
574		- * Perform the actual streaming test
575		- */
576		-private function perform_streaming_test($provider, $model, $api_key) {
577		- // Set streaming headers
578		- header('Content-Type: text/event-stream');
579		- header('Cache-Control: no-cache');
580		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	207	+ if (is_array($embedding_vector)) {
	208	+ // Serialize the embedding vector before storing it
	209	+ $embedding_vector_serialized = serialize($embedding_vector);
581	210
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'
	211	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	212	+ $inserted = $wpdb->insert(
	213	+ $table_name,
	214	+ array(
	215	+ 'article_content' => $article_content,
	216	+ 'embedding_vector' => $embedding_vector_serialized,
	217	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
871	218	),
872		- 'timeout' => 30
873		- )
874		- );
875		-
876		- if (is_wp_error($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		- $file_count
	219	+ array(
	220	+ '%s', // Format for article_content (string)
	221	+ '%s', // Format for embedding_vector (serialized string)
	222	+ '%s', // Format for source_url (string)
892	223	)
893		- ));
894		- } elseif ($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	224	);
946		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
947		- wp_send_json_error(array('message' => $message));
948		- return;
949		- }
950	225
951		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
952		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
	226	+ if ($inserted === false) {
	227	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	228	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	229	+ } else {
	230	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	231	+ }
953	232
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	233	} 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		- }
	234	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	235	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
1000	236	}
1001	237
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", $results)
1023		- ));
1024		- }
	238	+ // Redirect after setting the transient
	239	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	240	+ exit;
1025	241	}
1026	242
1027	243	public function mxchat_display_admin_notice() {
1028	244	// Success notice
		@@ -1029,9 +245,9 @@
1029	245	if ($message = get_transient('mxchat_admin_notice_success')) {
1030	246	?>
1031	247	<div class="notice notice-success is-dismissible">
1032	248	<p><?php echo esc_html($message); ?></p>
1033		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	249	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1034	250	</div>
1035	251	<?php
1036	252	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
1037	253	}
		@@ -1040,9 +256,9 @@
1040	256	if ($message = get_transient('mxchat_admin_notice_error')) {
1041	257	?>
1042	258	<div class="notice notice-error is-dismissible">
1043	259	<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>
	260	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1045	261	</div>
1046	262	<?php
1047	263	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048	264	}
		@@ -1047,4919 +263,1016 @@
1047	263	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048	264	}
1049	265	}
1050	266
1051		-public function show_live_agent_disabled_banner() {
1052		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1053	267
1054		- if ($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	268
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	269
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	270
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	271	public function mxchat_create_admin_page() {
1120		- $this->add_live_agent_nonce();
1121		- $this->add_theme_migration_nonce();
1122		-
1123		- // Include and render the new sidebar-based settings page
1124		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
1125		- mxchat_render_settings_page($this);
1126		-}
1127		-
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($_POST, true));
1132		-
1133		- // Verify nonce
1134		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1135		- //error_log('Nonce verification failed');
1136		- wp_die('Security check failed');
1137		- }
1138		-
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>
	272	+ ?>
	273	+ <div class="wrap mxchat-admin">
	274	+ <?php if (!$this->is_activated): ?>
	275	+ <div class="mxchat-pro-banner">
	276	+ <p>
	277	+ Limited-time offer: Get a lifetime MxChat Pro license for just $49.97 until 01.01.25! After that, it switches to an annual license at $99.97/year. Purchase now and be grandfathered into the lifetime deal!
	278	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today!</a>
	279	+ </p>
	280	+ </div>
	281	+ <?php endif; ?>
	282	+ <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
	283	+ <h2 class="mxchat-nav-tab-wrapper">
	284	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	285	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	286	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	287	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	288	+ </h2>
	289	+ <form method="post" action="options.php">
	290	+ <?php settings_fields('mxchat_option_group'); ?>
	291	+ <div id="chatbot" class="mxchat-tab-content active">
	292	+ <?php do_settings_sections('mxchat-chatbot'); ?>
1182	293	</div>
1183		- </div>
1184		- <?php
1185		- }
1186		-}
1187	294
1188		-/**
1189		- * Dismiss theme migration notice via AJAX
1190		- */
1191		-public function dismiss_theme_migration_notice() {
1192		- // Verify nonce
1193		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1194		- wp_die('Security check failed');
1195		- }
1196	295
1197		- // Remove the notice flag
1198		- delete_option('mxchat_show_theme_migration_notice');
1199	296
1200		- wp_send_json_success();
1201		-}
	297	+<div id="embed" class="mxchat-tab-content">
	298	+ <div class="mxchat-settings-section">
	299	+ <h2>WooCommerce Settings</h2>
	300	+ <table class="form-table">
	301	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	302	+ </table>
	303	+ </div>
1202	304
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		-}
	305	+ <div class="section-divider"></div> <!-- Divider -->
1214	306
1215		-public function mxchat_create_transcripts_page() {
1216		- global $wpdb;
1217		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	307	+ <div class="mxchat-settings-section">
	308	+ <h2>Loops Settings</h2>
	309	+ <table class="form-table">
	310	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	311	+ </table>
	312	+ </div>
1218	313
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	314
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		- ");
	315	+ <div class="section-divider"></div> <!-- Divider -->
1245	316
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		- ");
	317	+ <!-- Brave Search Settings Section -->
	318	+ <div class="mxchat-settings-section">
	319	+ <h2>Brave Search Settings</h2>
	320	+ <table class="form-table">
	321	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	322	+ </table>
	323	+ </div>
1252	324
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		- ");
	325	+ <div class="section-divider"></div> <!-- Divider -->
1268	326
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		- }
	327	+ <!-- Chat with PDF Intent Settings Section -->
	328	+<div class="mxchat-settings-section">
	329	+ <h2>Chat with PDF Intent Settings</h2>
	330	+ <table class="form-table">
	331	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	332	+ </table>
	333	+</div>
1361	334
1362		- // Satisfaction rating rollup — last 30 days, grouped by bot (plan-a5b006).
1363		- $satisfaction_stats = $this->get_satisfaction_rating_stats(30);
	335	+</div>
1364	336
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' => $satisfaction_stats,
1382		- );
1383	337
1384		- // Include and render the new template
1385		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1386		- mxchat_render_transcripts_page($this, $page_data);
1387		-}
1388	338
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	339
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	340
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		- ");
	341	+ <div id="theme" class="mxchat-tab-content">
	342	+ <?php do_settings_sections('mxchat-theme'); ?>
	343	+ </div>
	344	+ <div id="general" class="mxchat-tab-content">
	345	+ <?php do_settings_sections('mxchat-general'); ?>
	346	+<p>If you’re having trouble with setup or getting the responses you need, we encourage you to review our <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a>.</p>
1452	347
1453		- // Prepare chart data
1454		- $chart_labels = array();
1455		- $chart_chats = array();
1456		- $chart_messages = array();
1457		-
1458		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1459		- for ($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'); ?>
	348	+<div class="faq-item">
	349	+ <h3>How does the Claude API integration work?</h3>
	350	+ <p>
	351	+ 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	352	</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'); ?>
	353	+ <p>
	354	+ 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	355	</p>
1517		- <?php
1518		-}
	356	+ <p>
	357	+ 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>.
	358	+ </p>
	359	+</div>
1519	360
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'); ?>
	361	+<div class="faq-item">
	362	+ <h3>How does the X.AI API integration work?</h3>
	363	+ <p>
	364	+ 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	365	</p>
1542		- <?php
1543		-}
	366	+ <p>
	367	+ 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>.
	368	+ </p>
	369	+</div>
1544	370
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'); ?>
	371	+<div class="faq-item">
	372	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	373	+ <p>
	374	+ 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	375	</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'); ?>
	376	+ <p>
	377	+ 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	378	</p>
1620		- <?php
1621		-}
	379	+</div>
1622	380
	381	+ <div class="faq-item">
	382	+ <h3>How do I add the chatbot to my site?</h3>
	383	+ <p>
	384	+ 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.
	385	+ </p>
	386	+ </div>
1623	387
	388	+ <div class="faq-item">
	389	+ <h3>How does the chatbot use my content to generate responses?</h3>
	390	+ <p>
	391	+ 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.
	392	+ </p>
	393	+ </div>
1624	394
1625		-public function sanitize_transcripts_options($input) {
1626		- $sanitized = array();
	395	+ <div class="faq-item">
	396	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	397	+ <p>
	398	+ 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.
	399	+ </p>
	400	+ </div>
1627	401
1628		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	402	+ <div class="faq-item">
	403	+ <h3>How do intents work in MxChat?</h3>
	404	+ <p>
	405	+ 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>.
	406	+ </p>
	407	+ </div>
1629	408
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	409
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		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1651		- }
	410	+ <div class="faq-item">
	411	+ <h3>How does the Complianz integration work?</h3>
	412	+ <p>
	413	+ The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.
	414	+ </p>
	415	+ </div>
1652	416
1653		- // Sanitize custom retention-days override (plan-9b80b1).
1654		- if (isset($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		- }
	417	+ <div class="faq-item">
	418	+ <h3>How does the WooCommerce integration work?</h3>
	419	+ <p>
	420	+ 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.
	421	+ </p>
	422	+ </div>
1660	423
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;
	424	+ <div class="faq-item">
	425	+ <h3>Why isn't my chatbot responding as expected?</h3>
	426	+ <p>
	427	+ 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.
	428	+ </p>
	429	+ <p>
	430	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	431	+ </p>
	432	+ </div>
1665	433
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		- }
	434	+ <div class="faq-item">
	435	+ <h3>What is Loops, and how do I get an API key?</h3>
	436	+ <p>
	437	+ 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.
	438	+ </p>
	439	+ </div>
1675	440
1676		- // Sanitize auto-email transcript settings
1677		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1678	441
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 $sanitized;
	442	+ </div>
	443	+ <?php submit_button(); ?>
	444	+ </form>
	445	+ </div>
	446	+ <?php
1692	447	}
1693	448
1694		-/**
1695		- * Schedule or unschedule the transcript cleanup cron job
1696		- */
1697		-public function schedule_transcript_cleanup($interval) {
1698		- // Clear any existing scheduled event
1699		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1700		- if ($timestamp) {
1701		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1702		- }
1703	449
1704		- // Schedule new event whenever retention is active. "active" is the canonical
1705		- // value passed by sanitize_transcripts_options when either the dropdown != never
1706		- // OR the custom retention-days > 0; "never" turns the cron off. Any other value
1707		- // (the legacy "1week" / "2weeks" / "1month" strings) is also treated as active.
1708		- if ($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		-}
	450	+ public function mxchat_create_transcripts_page() {
	451	+ ?>
	452	+ <div class="wrap mxchat-admin">
	453	+ <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
	454	+ <form id="mxchat-delete-form" method="post">
	455	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	456	+ <div class="mxchat-controls">
	457	+ <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
	458	+ <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
	459	+ </label>
	460	+ <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button delete-chats-button" />
	461	+ </div>
	462	+ <div id="mxchat-transcripts">
	463	+ <!-- Transcripts will be loaded here -->
	464	+ </div>
	465	+ </form>
	466	+ </div>
	467	+ <?php
	468	+ }
1714	469
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	470
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	471
1738		- // Devs can override the final day count programmatically.
1739		- $days = (int) apply_filters('mxchat_transcript_retention_days', $days);
1740	472
1741		- if ($days <= 0) {
1742		- return; // Retention disabled — bail.
1743		- }
1744		-
	473	+public function mxchat_create_prompts_page() {
1745	474	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';
	475	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1749	476
1750		- // Defensive: if the main table doesn't exist (fresh-ish install), bail.
1751		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $transcripts_table)) !== $transcripts_table) {
1752		- return;
	477	+ // Display success message if all prompts were deleted
	478	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	479	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1753	480	}
1754	481
1755		- $cutoff_date = gmdate('Y-m-d H:i:s', time() - ($days * DAY_IN_SECONDS));
	482	+ // Set up pagination and search query
	483	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	484	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	485	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	486	+ $per_page = 10;
	487	+ $offset = ($current_page - 1) * $per_page;
1756	488
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;
	489	+ // Modify query to handle search input
	490	+ $sql_search = "";
	491	+ if ($search_query) {
	492	+ $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
1771	493	}
1772	494
1773		- $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
	495	+ // Retrieve total number of prompts, considering search filter
	496	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
	497	+ $total_pages = ceil($total_prompts / $per_page);
1774	498
1775		- // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
1776		- // $placeholders is a server-built list of literal "%s" tokens.
1777		- $deleted_transcripts = (int) $wpdb->query(
	499	+ // Retrieve prompts from the database
	500	+ $prompts = $wpdb->get_results(
1778	501	$wpdb->prepare(
1779		- "DELETE FROM {$transcripts_table} WHERE session_id IN ($placeholders)",
1780		- $sessions_to_delete
	502	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	503	+ $per_page,
	504	+ $offset
1781	505	)
1782	506	);
1783	507
1784		- if ($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		- $sessions_to_delete
1789		- )
1790		- );
1791		- }
	508	+ ?>
1792	509
1793		- if ($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
	510	+ <div class="wrap mxchat-admin">
	511	+ <div class="mxchat-grid-container">
	512	+ <!-- Submit Content Form -->
	513	+ <div class="mxchat-grid-item full-width">
	514	+ <h2>Submit Content</h2>
	515	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	516	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	517	+ <div class="mxchat-form-group">
	518	+ <label for="article_content">Article Content:</label>
	519	+ <textarea name="article_content" id="article_content" required></textarea>
	520	+ </div>
	521	+ <div class="mxchat-form-group">
	522	+ <label for="article_url">Article URL (Optional):</label>
	523	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	524	+ </div>
	525	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	526	+ </form>
	527	+ <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
	528	+ <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
	529	+ </div>
1802	530
1803		- update_option('mxchat_retention_last_swept_at', time(), false);
1804		- update_option('mxchat_retention_rows_last_deleted', $deleted_transcripts, false);
1805		-}
	531	+ <!-- Submit Sitemap Form -->
	532	+ <div class="mxchat-grid-item">
	533	+ <h2>Submit Sitemap or Page URL</h2>
	534	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	535	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	536	+ <div class="mxchat-search-group">
	537	+ <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap or URL" required />
	538	+ <input type="submit" name="submit_sitemap" value="Submit" class="button button-primary" />
	539	+ </div>
	540	+ </form>
	541	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
	542	+ <div id="mxchat-loading-text" style="display: none;">Loading sitemap content into database, please wait...</div>
	543	+ </div>
1806	544
1807		-public function export_chat_transcripts() {
1808		- if (!current_user_can('manage_options')) {
1809		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1810		- }
	545	+ <!-- Search Knowledge Form -->
	546	+ <div class="mxchat-grid-item">
	547	+ <h2>Search Knowledge</h2>
	548	+ <form method="get" id="knowledge-search">
	549	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	550	+ <input type="hidden" name="page" value="mxchat-prompts" />
	551	+ <div class="mxchat-search-group">
	552	+ <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
	553	+ <input type="submit" value="Search" class="button button-primary" />
	554	+ </div>
	555	+ </form>
	556	+ </div>
	557	+ </div>
1811	558
1812		- check_ajax_referer('mxchat_export_transcripts', 'security');
	559	+ <!-- Table navigation with Delete All Button -->
	560	+ <div class="tablenav">
	561	+ <div class="tablenav-pages">
	562	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
1813	563
1814		- global $wpdb;
1815		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	564	+ <!-- Delete All Prompts Button -->
	565	+ <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'); ?>');">
	566	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	567	+ <input type="submit" name="delete_all_prompts" value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>" class="button mxchat-delete-all" />
	568	+ </form>
1816	569
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		- );
	570	+ <?php
	571	+ // Display pagination links
	572	+ $page_links = paginate_links(array(
	573	+ 'base' => add_query_arg(array('paged' => '%#%', 'search' => urlencode($search_query), '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')), admin_url('admin.php?page=mxchat-prompts')),
	574	+ 'format' => '',
	575	+ 'prev_text' => __('&laquo; Previous'),
	576	+ 'next_text' => __('Next &raquo;'),
	577	+ 'total' => $total_pages,
	578	+ 'current' => $current_page,
	579	+ ));
1823	580
1824		- if (empty($results)) {
1825		- wp_send_json_error(array('message' => 'No transcripts found.'));
1826		- wp_die();
1827		- }
	581	+ if ($page_links) {
	582	+ echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
	583	+ }
	584	+ ?>
	585	+ </div>
	586	+ </div>
1828	587
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');
	588	+ <!-- Prompts Table -->
	589	+ <table class="mxchat-table">
	590	+ <thead>
	591	+ <tr>
	592	+ <th>ID</th>
	593	+ <th>Article Content</th>
	594	+ <th>URL</th>
	595	+ <th>Actions</th>
	596	+ </tr>
	597	+ </thead>
	598	+ <tbody>
	599	+ <?php if ($prompts) : ?>
	600	+ <?php foreach ($prompts as $prompt) : ?>
	601	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	602	+ <td><?php echo esc_html($prompt->id); ?></td>
	603	+ <td class="mxchat_article_content_dashboard">
	604	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	605	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	606	+ </td>
	607	+ <td class="mxchat_article_url_dashboard">
	608	+ <span class="url-view">
	609	+ <?php if (!empty($prompt->source_url)) : ?>
	610	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	611	+ <?php else : ?>
	612	+ N/A
	613	+ <?php endif; ?>
	614	+ </span>
	615	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	616	+ </td>
	617	+ <td>
	618	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	619	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	620	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	621	+ </td>
	622	+ </tr>
	623	+ <?php endforeach; ?>
	624	+ <?php else : ?>
	625	+ <tr>
	626	+ <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
	627	+ </tr>
	628	+ <?php endif; ?>
	629	+ </tbody>
	630	+ </table>
	631	+ </div>
	632	+ <?php
	633	+}
1834	634
1835		- // Create output stream
1836		- $output = fopen('php://output', 'w');
1837	635
1838		- // Add UTF-8 BOM for proper Excel encoding
1839		- fputs($output, "\xEF\xBB\xBF");
1840		-
1841		- // Add CSV headers
1842		- fputcsv($output, array(
1843		- 'Session ID',
1844		- 'Email',
1845		- 'User Identifier',
1846		- 'Role',
1847		- 'Message',
1848		- 'Timestamp'
1849		- ));
1850		-
1851		- // Add data rows
1852		- foreach ($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		- $row->timestamp
1860		- ));
	636	+// Delete All Prompts
	637	+public function mxchat_handle_delete_all_prompts() {
	638	+ // Verify nonce
	639	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	640	+ wp_die(__('Nonce verification failed.', 'mxchat'));
1861	641	}
1862	642
1863		- fclose($output);
1864		- wp_die();
1865		-}
1866		-
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		-// ============================================================================
1875		-
1876		-/**
1877		- * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
1878		- */
1879		-public function mxchat_fetch_leads() {
	643	+ // Check permissions
1880	644	if (!current_user_can('manage_options')) {
1881		- wp_send_json_error(['message' => 'Insufficient permissions']);
1882		- wp_die();
	645	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1883	646	}
1884	647
1885	648	global $wpdb;
1886		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	649	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1887	650
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';
	651	+ // Delete all prompts from the table
	652	+ $wpdb->query("DELETE FROM {$table_name}");
1897	653
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'"));
	654	+ // Clear relevant cache
	655	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
1900	656
1901		- // Base WHERE for transcripts leads.
1902		- $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
1903		- $where_params = [];
	657	+ // Redirect back with a success message
	658	+ $redirect_url = add_query_arg(array(
	659	+ 'page' => 'mxchat-prompts',
	660	+ 'all_deleted' => 'true'
	661	+ ), admin_url('admin.php'));
1904	662
1905		- if ($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 ', $where_clauses);
	663	+ wp_safe_redirect($redirect_url);
	664	+ exit;
	665	+}
1920	666
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";
1927		-
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";
1930		-
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		-
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		- ];
	667	+// Single Prompt Deletion
	668	+public function mxchat_handle_delete_prompt() {
	669	+ // Sanitize and validate nonce
	670	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	671	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	672	+ wp_die('Nonce verification failed.');
1972	673	}
1973	674
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() {
	675	+ // Check permissions
2087	676	if (!current_user_can('manage_options')) {
2088		- wp_send_json_error(['message' => 'Insufficient permissions']);
2089		- wp_die();
	677	+ wp_die('You do not have sufficient permissions to delete prompts.');
2090	678	}
2091		- check_ajax_referer('mxchat_delete_leads', 'security');
2092	679
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		- }
	680	+ // Validate and sanitize ID parameter
	681	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	682	+ if ($id <= 0) {
	683	+ wp_die('Invalid prompt ID.');
2100	684	}
2101		- if (empty($emails)) {
2102		- wp_send_json_error(['message' => 'No emails provided']);
2103		- wp_die();
2104		- }
2105	685
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	686	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;
	687	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2129	688
2130		- $deleted_sessions = 0;
2131		- $deleted_rows = 0;
2132		- $emails_lc = array_map('strtolower', $emails);
	689	+ // Clear cache and delete prompt
	690	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	691	+ $wpdb->delete($table_name, array('id' => $id), array('%d'));
2133	692
2134		- foreach ($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		- ));
2139		-
2140		- $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
2141		- if ($rows_removed !== false) {
2142		- $deleted_rows += (int) $rows_removed;
2143		- }
2144		-
2145		- foreach ($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		- }
2160		-
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		- }
2181		- }
2182		-
2183		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2184		-
2185		- return [
2186		- 'deleted_sessions' => $deleted_sessions,
2187		- 'deleted_rows' => $deleted_rows,
2188		- ];
	693	+ wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
	694	+ exit;
2189	695	}
2190	696
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() {
2197		- if (!current_user_can('manage_options')) {
2198		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
2199		- }
2200		- check_ajax_referer('mxchat_export_leads', 'security');
2201	697
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	698
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		- }
2212		- }
2213	699
2214		- global $wpdb;
2215		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2216		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	700	+ public function mxchat_generate_embedding($text) {
	701	+ $options = get_option('mxchat_options');
	702	+ $api_key = $options['api_key'] ?? 'default_api_key';
2217	703
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";
2231		-
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
	704	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	705	+ 'body' => wp_json_encode(array(
	706	+ 'model' => 'text-embedding-ada-002',
	707	+ 'input' => $text
	708	+ )),
	709	+ 'headers' => array(
	710	+ 'Authorization' => 'Bearer ' . $api_key,
	711	+ 'Content-Type' => 'application/json'
	712	+ ),
2264	713	));
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' => $orphan['name'],
2282		- 'conversation_count' => 0,
2283		- 'last_seen' => '',
2284		- 'top_page_url' => '',
2285		- ];
2286		- }
2287		- }
2288	714
2289		- if (empty($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, [$r['email']]);
	715	+ if (is_wp_error($response)) {
	716	+ return null;
2307	717	}
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		- $r['top_page_url'],
2317		- ]);
2318		- }
2319		- }
2320	718
2321		- fclose($output);
2322		- wp_die();
2323		-}
2324		-
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		-
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		-
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		-
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		- );
2350		-
2351		- $orphan_count = count(self::mxchat_collect_orphan_leads(''));
2352		- $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
2353		-
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 [];
	719	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	720	+ return $response_data['data'][0]['embedding'] ?? null;
2398	721	}
2399	722
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;
	723	+ public function mxchat_delete_chat_history() {
	724	+ if (!current_user_can('manage_options')) {
	725	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	726	+ wp_die();
2418	727	}
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_' . $sid, '');
2428	728
2429		- if ($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		- }
	729	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
2438	730
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		- }
2455		- }
	731	+ global $wpdb;
	732	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2456	733
2457		- // Newest chat_deleted first.
2458		- usort($by_email, function ($a, $b) {
2459		- return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2460		- });
2461		- return array_values($by_email);
2462		-}
	734	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	735	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	736	+ $session_id_sanitized = sanitize_text_field($session_id);
2463	737
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';
	738	+ // Clear relevant cache before deletion
	739	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	740	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2470	741
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;
2494		- }
2495		- $seen[$email] = true;
2496		- $count++;
2497		- }
2498		- return $count;
2499		-}
2500		-
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';
2511		-
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		- }
2519		-
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);
2526		-
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);
2536		-
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;
	742	+ // Perform the deletion
	743	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2564	744	}
2565		- }
2566	745
2567		- $key = strtolower($email);
2568		- if (!isset($orphans_by_email[$key])) {
2569		- $orphans_by_email[$key] = [
2570		- 'email' => $email,
2571		- 'name' => $name,
2572		- 'conversation_count' => 0,
2573		- 'last_seen' => '',
2574		- 'last_seen_display' => __('No conversation yet', 'mxchat'),
2575		- 'first_seen' => '',
2576		- 'latest_session_id' => '',
2577		- 'top_page_url' => '',
2578		- 'top_page_title' => '',
2579		- 'is_orphan' => true,
2580		- 'status' => 'orphan',
2581		- ];
2582		- }
2583		- }
	746	+ // Optionally, clear a general cache if you have one
	747	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2584	748
2585		- return array_values($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" . $i . "]";
	749	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	750	+ } else {
	751	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
2677	752	}
2678		- }
2679	753
2680		- if (empty($numbered_messages)) {
2681		- wp_send_json_error(['error' => 'No valid messages to translate']);
2682	754	wp_die();
2683	755	}
2684	756
2685		- $combined_text = implode("\n\n", $numbered_messages);
2686	757
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.";
	758	+public function mxchat_save_inline_prompt() {
	759	+ // Check for nonce security
	760	+ check_ajax_referer('mxchat_save_inline_nonce');
2689	761
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		- $provider = 'gpt';
2732		- break;
2733		- }
2734		- }
2735		-
2736		- if (empty($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		- global $wpdb;
2776		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2777		-
2778		- // Check if table exists, create if not
2779		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2780		- mxchat_create_translations_table();
2781		- }
2782		-
2783		- $now = current_time('mysql');
2784		- $translations_json = wp_json_encode($translations);
2785		-
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		-}
2797		-
2798		-/**
2799		- * Get saved translation for a session
2800		- */
2801		-public function mxchat_get_transcript_translation() {
	762	+ // Verify permissions
2802	763	if (!current_user_can('manage_options')) {
2803		- wp_send_json_error(['error' => 'Insufficient permissions']);
2804		- wp_die();
	764	+ wp_send_json_error('Permission denied.');
	765	+ return;
2805	766	}
2806	767
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	768	global $wpdb;
2815		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	769	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2816	770
2817		- // Check if table exists
2818		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2819		- wp_send_json(['success' => true, 'has_translation' => false]);
2820		- wp_die();
2821		- }
	771	+ // Validate and sanitize input data
	772	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	773	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	774	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
2822	775
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		- $session_id
2827		- ));
	776	+ if ($prompt_id > 0 && !empty($article_content)) {
	777	+ // Re-generate the embedding vector for the updated content
	778	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2828	779
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' => $translations
2836		- ]);
2837		- } else {
2838		- wp_send_json(['success' => true, 'has_translation' => false]);
2839		- }
2840		- wp_die();
2841		-}
	780	+ if (is_array($embedding_vector)) {
	781	+ // Serialize the embedding vector before storing it
	782	+ $embedding_vector_serialized = serialize($embedding_vector);
2842	783
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		-public function mxchat_fetch_chat_history() {
3099		- global $wpdb;
3100		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3101		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3102		-
3103		- if (!current_user_can('manage_options')) {
3104		- wp_send_json_error(['message' => 'Insufficient permissions']);
3105		- wp_die();
3106		- }
3107		-
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])
3157		- )
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);
3164		-
3165		- $total_pages = ceil($total_sessions / $per_page);
3166		-
3167		- if (empty($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();
3178		- }
3179		-
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'"));
3183		-
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,
	784	+ // Update the prompt in the database
	785	+ $updated = $wpdb->update(
	786	+ $table_name,
	787	+ array(
	788	+ 'article_content' => $article_content,
	789	+ 'embedding_vector' => $embedding_vector_serialized,
	790	+ 'source_url' => $article_url,
	791	+ ),
	792	+ array('id' => $prompt_id),
	793	+ array('%s', '%s', '%s'),
	794	+ array('%d')
3196	795	);
3197		- }
3198		- }
3199	796
3200		- // Build session list data
3201		- $sessions = [];
3202		- foreach ($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",
3208		- $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';
	797	+ if ($updated !== false) {
	798	+ wp_send_json_success();
	799	+ } else {
	800	+ wp_send_json_error('Database update failed.');
	801	+ }
3247	802	} else {
3248		- $time_display = wp_date('M j', $timestamp);
	803	+ wp_send_json_error('Embedding generation failed.');
3249	804	}
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		- ];
	805	+ } else {
	806	+ wp_send_json_error('Invalid data.');
3274	807	}
	808	+}
3275	809
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	810
3288		-/**
3289		- * Fetch single conversation details for split-panel view
3290		- */
3291		-public function mxchat_fetch_conversation() {
	811	+public function mxchat_fetch_chat_history() {
3292	812	global $wpdb;
3293	813	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3294		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3295	814
	815	+ // Check if the current user has sufficient permissions
3296	816	if (!current_user_can('manage_options')) {
3297		- wp_send_json_error(['message' => 'Insufficient permissions']);
	817	+ echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
3298	818	wp_die();
3299	819	}
3300	820
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		- }
	821	+ // Fetch chat transcripts from the database, ordered by timestamp
	822	+ $chat_transcripts = $wpdb->get_results(
	823	+ $wpdb->prepare("SELECT * FROM {$table_name} ORDER BY timestamp ASC")
	824	+ );
3306	825
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']);
	826	+ // If no transcripts are available, display a message
	827	+ if (empty($chat_transcripts)) {
	828	+ echo esc_html__('No chat history available.', 'mxchat');
3326	829	wp_die();
3327	830	}
3328	831
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		- }
	832	+ ob_start();
	833	+ $current_session_id = '';
3341	834
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		- ]
3392		- );
3393		- $formatted_content = $this->format_transcript_message($content);
3394		-
3395		- $has_rag = $is_bot && !empty($msg->rag_context);
3396		-
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		- }
3408		-
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		- $message_content
3517		- );
3518		-
3519		- // If we found and replaced, break out of the patterns loop
3520		- break;
	835	+ foreach ($chat_transcripts as $transcript) {
	836	+ // Start a new session block if session ID changes
	837	+ if ($current_session_id !== $transcript->session_id) {
	838	+ if ($current_session_id !== '') {
	839	+ echo '</div>'; // Close the previous session block
3521	840	}
	841	+ $current_session_id = sanitize_text_field($transcript->session_id);
	842	+ echo '<div class="chat-session">';
	843	+ echo '<h4><input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($transcript->session_id) . '"> ' . esc_html__('Session ID:', 'mxchat') . ' ' . esc_html($current_session_id) . '</h4>';
3522	844	}
3523		- }
3524	845
3525		- return $message_content;
3526		-}
	846	+ // Format the timestamp for display
	847	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
3527	848
3528		-public function mxchat_create_prompts_page() {
3529		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
	849	+ // Determine the role to display (user identifier or email for users, bot for the AI)
	850	+ $role = $transcript->role;
	851	+ if ($role === 'user') {
	852	+ // Sanitize email if available
	853	+ if (!empty($transcript->user_email)) {
	854	+ $role = sanitize_email($transcript->user_email);
	855	+ } else {
	856	+ // Sanitize user identifier, anonymize if it's an IP address
	857	+ $user_identifier = sanitize_text_field($transcript->user_identifier);
3530	858
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)
3667		- );
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 / $per_page);
3674		-
3675		- // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3676		- // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3677		- if (!empty($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		- );
3689		- }
3690		- $page_urls = $wpdb->get_results($urls_query);
3691		-
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__'] = $order_index++;
	859	+ // Check if the user identifier is an IP address and anonymize it
	860	+ if (filter_var($user_identifier, FILTER_VALIDATE_IP)) {
	861	+ $role = preg_replace('/\.\d+$/', '.xxx', $user_identifier); // Mask the last octet
3704	862	} else {
3705		- $url_list[] = $url_row->source_url;
3706		- $url_order_map[$url_row->source_url] = $order_index++;
	863	+ $role = $user_identifier; // If it's not an IP, just display the identifier
3707	864	}
3708	865	}
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($a->timestamp);
3758		- });
3759		- }
3760	866	}
3761		- }
3762	867
3763		- // ================================
3764		- // PAGINATION GENERATION
3765		- // ================================
3766		-
3767		- // Generate pagination links
3768		- if ($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		- $page_links = '';
	868	+ // Output the chat message
	869	+ echo '<div class="chat-message">';
	870	+ echo '<strong>' . esc_html($role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
	871	+ echo wp_kses_post($transcript->message);
	872	+ echo '</div>';
3804	873	}
3805	874
3806		- // ================================
3807		- // PROCESSING STATUS RETRIEVAL
3808		- // ================================
	875	+ // Close the final session block
	876	+ echo '</div>';
3809	877
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'];
	878	+ $output = ob_get_clean();
3815	879
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		- ]);
	880	+ echo $output;
3990	881	wp_die();
3991	882	}
3992	883
3993		-/**
3994		- * Format transcript message content with markdown processing
3995		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
3996		- */
3997		-private function format_transcript_message($text) {
3998		- if (empty($text)) {
3999		- return '';
4000		- }
4001	884
4002		- // Normalize line endings and clean up excessive whitespace
4003		- $text = str_replace("\r\n", "\n", $text);
4004		- $text = str_replace("\r", "\n", $text);
4005		-
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);
4009		-
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 $text;
4094		-}
4095		-
4096		-/**
4097		- * AJAX handler to fetch RAG context for a specific message
4098		- * Used by the transcript viewer to show retrieved documents
4099		- */
4100		-public function mxchat_get_rag_context() {
4101		- // Check permissions
4102		- if (!current_user_can('manage_options')) {
4103		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4104		- wp_die();
4105		- }
4106		-
4107		- // Validate message ID
4108		- if (!isset($_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		-
4115		- global $wpdb;
4116		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
4117		-
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		- $message_id
4122		- ));
4123		-
4124		- if (!$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();
4139		-}
4140		-
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		- }
4147		-
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');
4155		- }
4156		-
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');
4162		- }
4163		-
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		-}
4171		-
4172		-
4173	885	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';
	886	+ $license_status = get_option('mxchat_license_status', 'inactive');
	887	+ $license_error = get_option('mxchat_license_error', '');
	888	+ ?>
	889	+ <div class="wrap mxchat-admin">
	890	+ <h2>MxChat Pro: Activation</h2>
	891	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	892	+ <div class="error notice">
	893	+ <p><?php echo esc_html($license_error); ?></p>
	894	+ </div>
	895	+ <?php endif; ?>
4176	896
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();
	897	+ <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
	898	+ <table class="form-table">
	899	+ <tr valign="top">
	900	+ <th scope="row">Email Address</th>
	901	+ <td>
	902	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
	903	+ </td>
	904	+ </tr>
	905	+ <tr valign="top">
	906	+ <th scope="row">Activation Key</th>
	907	+ <td>
	908	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
	909	+ </td>
	910	+ </tr>
	911	+ </table>
	912	+ <?php if ($license_status !== 'active'): ?>
	913	+ <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
	914	+ <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
	915	+ <?php endif; ?>
	916	+ </form>
4181	917
4182		- // Render the consolidated Pro & Extensions page
4183		- mxchat_render_pro_page($this, $addons_config);
	918	+ <!-- License Status Display -->
	919	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	920	+ </div>
	921	+ <?php
4184	922	}
4185	923
4186		-/**
4187		- * Check if current activation is linked to a domain
4188		- * This checks YOUR website's database, not the user's local database
4189		- */
4190		-public function is_current_activation_linked($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')) {
	924	+public function mxchat_intents_page_html() {
	925	+ if ( ! current_user_can( 'manage_options' ) ) {
4220	926	return;
4221	927	}
4222	928
	929	+ // Fetch existing intents with pagination and filtering
4223	930	global $wpdb;
4224	931	$table_name = $wpdb->prefix . 'mxchat_intents';
	932	+ $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
	933	+ $per_page = 20;
	934	+ $offset = ( $page - 1 ) * $per_page;
4225	935
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;
	936	+ // Build the WHERE clause based on filters
	937	+ $where = '1=1';
	938	+ $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
	939	+ $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
4230	940
4231		- // Get unique action types count
4232		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
	941	+ if ( $search_term ) {
	942	+ $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
	943	+ $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
	944	+ }
4233	945
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");
4236		- $available_callbacks = $this->mxchat_get_available_callbacks();
4237		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
4238		-
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;
	946	+ if ( $callback_filter ) {
	947	+ $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
4245	948	}
4246	949
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		- );
	950	+ // Get total count for pagination
	951	+ $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
	952	+ $total_pages = ceil( $total_intents / $per_page );
4257	953
4258		- // Include and render the new template
4259		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
4260		- mxchat_render_actions_page($this, $page_data);
4261		-}
	954	+ // Fetch intents with pagination and filters
	955	+ $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
4262	956
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
	957	+ // Get available callback functions with 'pro_only' flag
	958	+ $available_callbacks = $this->mxchat_get_available_callbacks();
4269	959	?>
4270		- <div class="wrap mxchat-wrapper">
4271		- <!-- Hero Section -->
4272		- <div class="mxchat-hero">
4273		- <h1 class="mxchat-main-title">
4274		- <span class="mxchat-gradient-text">Actions</span> Manager
4275		- </h1>
4276		- <p class="mxchat-hero-subtitle">
4277		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	960	+
	961	+ <div class="wrap mxchat-admin">
	962	+ <!-- Add Intent Form -->
	963	+ <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
	964	+ <input type="hidden" name="action" value="mxchat_add_intent">
	965	+ <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
	966	+ <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
	967	+ <p class="description">
	968	+ <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
	969	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	970	+ <?php esc_html_e( 'documentation', 'mxchat' ); ?>
	971	+ </a>
	972	+ <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab.', 'mxchat' ); ?>
4278	973	</p>
4279		- </div>
4280	974
4281		- <!-- Actions Header with Search and Filter -->
4282		- <div class="mxchat-actions-header">
4283		- <div class="mxchat-actions-filters">
4284		- <form method="get" class="mxchat-search-form">
4285		- <input type="hidden" name="page" value="mxchat-actions">
4286		- <div class="mxchat-search-group">
4287		- <span class="dashicons dashicons-search"></span>
4288		- <input type="text" name="s" class="mxchat-search-input"
4289		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4290		- value="<?php echo esc_attr($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>
	975	+ <div class="mxchat-form-group">
	976	+ <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
	977	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required
	978	+ placeholder="Example Email Capture: Newsletter Signup">
4306	979	</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>
	980	+ <div class="mxchat-form-group">
	981	+ <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
	982	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required
	983	+ 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	984	</div>
4313		- </div>
4314		-
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;
4327		-
4328		- // Check if this is a form action
4329		- $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4330		-
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		-
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>
	985	+ <div class="mxchat-form-group">
	986	+ <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
	987	+ <select name="callback_function" id="callback_function" required>
	988	+ <option value=""><?php esc_html_e( 'Select a Callback', 'mxchat' ); ?></option>
	989	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	990	+ <?php
	991	+ $label = $callback_data['label'];
	992	+ $pro_only = $callback_data['pro_only'];
	993	+ $disabled = ( ! $this->is_activated && $pro_only ) ? 'disabled' : '';
	994	+ $label_suffix = ( ! $this->is_activated && $pro_only ) ? ' (Pro Only)' : '';
	995	+ ?>
	996	+ <option value="<?php echo esc_attr( $function ); ?>" <?php echo $disabled; ?>>
	997	+ <?php echo esc_html( $label . $label_suffix ); ?>
	998	+ </option>
4462	999	<?php endforeach; ?>
4463		- <?php else : ?>
4464		- <!-- If no actions found -->
4465		- <div class="mxchat-no-actions">
4466		- <div class="mxchat-empty-state">
4467		- <span class="dashicons dashicons-format-chat"></span>
4468		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4469		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4470		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4471		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4472		- </button>
4473		- </div>
4474		- </div>
4475		- <?php endif; ?>
	1000	+ </select>
4476	1001	</div>
	1002	+ <button type="submit" class="button button-primary submit-content-button">
	1003	+ <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
	1004	+ </button>
	1005	+ <div id="mxchat-intent-loading" style="display: none;"></div>
	1006	+ <div id="mxchat-intent-loading-text" style="display: none;">
	1007	+ <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
4477	1008	</div>
4478	1009
4479		- <?php if ($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; ?>
	1010	+ </form>
4493	1011
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'); ?>
	1012	+ <!-- Filter Form -->
	1013	+ <form method="get" action="">
	1014	+ <input type="hidden" name="page" value="mxchat-intents">
	1015	+ <div class="mxchat-search-group">
	1016	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
	1017	+ <select name="callback_filter" id="mxchat-callback-filter">
	1018	+ <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
	1019	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	1020	+ <?php $label = $callback_data['label']; ?>
	1021	+ <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
	1022	+ <?php endforeach; ?>
	1023	+ </select>
	1024	+ <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
4504	1025	</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="">
	1026	+ </form>
4508	1027
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>
	1028	+ <!-- Intents Table -->
	1029	+ <table class="wp-list-table mxchat-intents-table widefat fixed striped">
	1030	+ <thead>
	1031	+ <tr>
	1032	+ <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
	1033	+ <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
	1034	+ <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
	1035	+ <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
	1036	+ <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
	1037	+ </tr>
	1038	+ </thead>
	1039	+ <tbody>
	1040	+ <?php if ( $intents ) : ?>
	1041	+ <?php foreach ( $intents as $intent ) : ?>
4529	1042	<?php
4530		- // Get unique categories from the defined groups
4531		- foreach ($groups as $group_label => $group_callbacks) :
4532		- $category_slug = sanitize_title($group_label);
	1043	+ $callback_function = $intent->callback_function;
	1044	+ $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
	1045	+ $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
4533	1046	?>
4534		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4535		- <?php endforeach; ?>
4536		- </div>
4537		-
4538		- <div class="mxchat-action-types-grid">
4539		- <?php
4540		- // Generate action cards from available callbacks
4541		- foreach ($groups as $group_label => $group_callbacks) :
4542		- $category_slug = sanitize_title($group_label);
4543		-
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		-
4553		- // Determine card status and styling
4554		- $card_class = 'mxchat-action-type-card';
4555		- $icon_class = 'mxchat-action-type-icon';
4556		- $status_badge = '';
4557		-
4558		- if ($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		- $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4566		- }
4567		-
4568		- // Default description if none provided
4569		- if (empty($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 $status_badge; ?>
4594		- <?php endif; ?>
4595		-
4596		- <?php if ($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		-
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		-
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>
4625		-
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		-
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>
4729		- </div>
4730		- </form>
	1047	+ <tr>
	1048	+ <td><?php echo esc_html( $intent->intent_label ); ?></td>
	1049	+ <td><?php echo esc_html( $intent->phrases ); ?></td>
	1050	+ <td><?php echo esc_html( $callback_label ); ?></td>
	1051	+ <!-- Similarity Threshold Column -->
	1052	+ <td>
	1053	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
	1054	+ <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
	1055	+ <input type="hidden" name="action" value="mxchat_update_intent_threshold">
	1056	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	1057	+ <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 + '%'">
	1058	+ <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
	1059	+ </td>
	1060	+ <!-- Actions Column -->
	1061	+ <td>
	1062	+ <button type="submit" class="button button-primary mxchat-save-button">
	1063	+ <?php esc_html_e( 'Save', 'mxchat' ); ?>
	1064	+ </button>
	1065	+ </form>
	1066	+ <!-- Delete Form -->
	1067	+ <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' ); ?>');">
	1068	+ <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
	1069	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	1070	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	1071	+ <button type="submit" class="button mxchat-delete-all">
	1072	+ <?php esc_html_e( 'Delete', 'mxchat' ); ?>
	1073	+ </button>
	1074	+ </form>
	1075	+ </td>
	1076	+ </tr>
	1077	+ <?php endforeach; ?>
	1078	+ <?php else : ?>
	1079	+ <tr>
	1080	+ <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
	1081	+ </tr>
	1082	+ <?php endif; ?>
	1083	+ </tbody>
	1084	+ </table>
4731	1085	</div>
4732		-</div>
4733		-
4734		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4735		- <div class="mxchat-action-loading-spinner"></div>
4736		- <div class="mxchat-action-loading-text">
4737		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4738		- </div>
4739		-</div>
4740		- </div><!-- .mxchat-wrapper -->
4741	1086	<?php
4742	1087	}
4743		-private function get_trimmed_phrases($phrases, $max_length = 100) {
4744		- if (strlen($phrases) <= $max_length) {
4745		- return $phrases;
4746		- }
4747	1088
4748		- $trimmed = substr($phrases, 0, $max_length);
4749		- $last_comma = strrpos($trimmed, ',');
4750	1089
4751		- if ($last_comma !== false) {
4752		- $trimmed = substr($trimmed, 0, $last_comma);
4753		- }
4754		-
4755		- return $trimmed . '...';
4756		-}
4757		-public function mxchat_add_enabled_column_to_intents() {
4758		- global $wpdb;
4759		- $table_name = $wpdb->prefix . 'mxchat_intents';
4760		-
4761		- // Check if the column already exists
4762		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4763		-
4764		- if (empty($columns)) {
4765		- // Add the column with default value of 1 (enabled)
4766		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4767		- }
4768		-}
4769		-
4770		-public function mxchat_handle_delete_intent() {
	1090	+public function mxchat_handle_update_intent_threshold() {
4771	1091	if ( ! current_user_can( 'manage_options' ) ) {
4772	1092	wp_die( esc_html__('Unauthorized user', 'mxchat') );
4773	1093	}
4774	1094
4775		- check_admin_referer('mxchat_delete_intent_nonce');
	1095	+ check_admin_referer('mxchat_update_intent_threshold_nonce');
4776	1096
4777		- if (isset($_POST['intent_id'])) {
	1097	+ if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
4778	1098	global $wpdb;
4779	1099	$table_name = $wpdb->prefix . 'mxchat_intents';
4780	1100	$intent_id = intval($_POST['intent_id']);
	1101	+ $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
	1102	+ $similarity_threshold = $threshold_percentage / 100;
4781	1103
4782		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	1104	+ $wpdb->update(
	1105	+ $table_name,
	1106	+ ['similarity_threshold' => $similarity_threshold],
	1107	+ ['id' => $intent_id],
	1108	+ ['%f'],
	1109	+ ['%d']
	1110	+ );
4783	1111	}
4784	1112
4785		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	1113	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
4786	1114	exit;
4787	1115	}
4788		-public function mxchat_handle_edit_intent() {
4789		- // Security checks (nonce and permissions)
4790		- if (!current_user_can('manage_options')) {
4791		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
4792		- }
4793		- check_admin_referer('mxchat_edit_intent');
4794	1116
4795		- // Get POST data
4796		- $intent_id = isset($_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	1117
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';
	1118	+public function mxchat_handle_add_intent() {
	1119	+ if ( ! current_user_can( 'manage_options' ) ) {
	1120	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4809	1121	}
4810		-
4811		- $enabled_bots_json = json_encode($enabled_bots);
4812	1122
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;
4817		- }
	1123	+ check_admin_referer('mxchat_add_intent_nonce');
4818	1124
4819		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4820		- if (empty($phrases_array)) {
4821		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4822		- return;
4823		- }
4824		-
4825		- // Generate embeddings with improved error handling
4826		- $vectors = [];
4827		- $failed_phrases = [];
4828		-
4829		- foreach ($phrases_array as $phrase) {
4830		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4831		- if (is_array($embedding_vector)) {
4832		- $vectors[] = $embedding_vector;
4833		- } else {
4834		- $failed_phrases[] = $phrase;
4835		- }
4836		- }
4837		-
4838		- if (!empty($failed_phrases)) {
4839		- $this->handle_embedding_error(
4840		- sprintf(
4841		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4842		- implode(', ', $failed_phrases)
4843		- )
4844		- );
4845		- return;
4846		- }
4847		-
4848		- if (empty($vectors)) {
4849		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4850		- return;
4851		- }
4852		-
4853		- $combined_vector = $this->mxchat_average_vectors($vectors);
4854		- $serialized_vector = maybe_serialize($combined_vector);
4855		-
4856		- // Update the database
4857	1125	global $wpdb;
4858	1126	$table_name = $wpdb->prefix . 'mxchat_intents';
4859	1127
4860		- $result = $wpdb->update(
4861		- $table_name,
4862		- array(
4863		- 'intent_label' => $intent_label,
4864		- '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
4868		- ),
4869		- array('id' => $intent_id),
4870		- array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4871		- array('%d') // Where format: integer
4872		- );
4873		-
4874		- if (false === $result) {
4875		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4876		- return;
4877		- }
4878		-
4879		- // Set success message and redirect
4880		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4881		-
4882		- $redirect_url = add_query_arg(
4883		- array(
4884		- 'page' => 'mxchat-actions'
4885		- ),
4886		- admin_url('admin.php')
4887		- );
4888		- wp_safe_redirect($redirect_url);
4889		- exit;
4890		-}
4891		-public function mxchat_handle_add_intent() {
4892		- if (!current_user_can('manage_options')) {
4893		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
4894		- }
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	1128	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4901	1129	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4902	1130	$callback_function = isset($_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
	1131	+ $default_threshold = 0.85;
	1132	+
4919	1133	if (empty($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;
	1134	+ wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
4922	1135	}
4923		-
4924		- // Validate callback function
	1136	+
4925	1137	$available_callbacks = $this->mxchat_get_available_callbacks();
	1138	+
4926	1139	if (!array_key_exists($callback_function, $available_callbacks)) {
4927		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4928		- return;
	1140	+ wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
4929	1141	}
4930		-
4931		- // Check if this is an add-on promotional placeholder (not a real action)
4932		- if (!empty($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;
	1142	+
	1143	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	1144	+ if ($is_pro_only && !$this->is_activated) {
	1145	+ wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
4939	1146	}
4940		-
4941		- // Process phrases
	1147	+
4942	1148	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	1149	+
4943	1150	if (empty($phrases_array)) {
4944		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4945		- return;
	1151	+ wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
4946	1152	}
4947		-
4948		- // Generate embeddings with improved error handling
	1153	+
4949	1154	$vectors = [];
4950		- $failed_phrases = [];
4951	1155	foreach ($phrases_array as $phrase) {
4952	1156	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4953	1157	if (is_array($embedding_vector)) {
4954	1158	$vectors[] = $embedding_vector;
4955	1159	} else {
4956		- $failed_phrases[] = $phrase;
	1160	+ wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
4957	1161	}
4958	1162	}
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') . $wpdb->last_error);
4991		- return;
4992		- }
4993		-
4994		- // Set success message and redirect
4995		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4996		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4997		- exit;
4998		-}
4999	1163
	1164	+ if (!empty($vectors)) {
	1165	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	1166	+ $serialized_vector = maybe_serialize($combined_vector);
5000	1167
	1168	+ $result = $wpdb->insert($table_name, [
	1169	+ 'intent_label' => $intent_label,
	1170	+ 'phrases' => implode(', ', $phrases_array),
	1171	+ 'embedding_vector' => $serialized_vector,
	1172	+ 'callback_function' => $callback_function,
	1173	+ 'similarity_threshold' => $default_threshold,
	1174	+ ]);
5001	1175
5002		-
5003		-private function handle_embedding_error($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		- $redirect_url = add_query_arg(
5010		- array(
5011		- 'page' => 'mxchat-actions'
5012		- ),
5013		- admin_url('admin.php')
5014		- );
5015		- wp_safe_redirect($redirect_url);
5016		- exit;
5017		- }
5018		-}
5019		-
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		- ));
5128		-}
5129		-
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'));
5138		- }
5139		-
5140		- $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
5141		- $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
5142		-
5143		- if (!$action_id) {
5144		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5145		- }
5146		-
5147		- global $wpdb;
5148		- $table_name = $wpdb->prefix . 'mxchat_intents';
5149		-
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		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5216		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5217		- $callback_function = isset($_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');
5220		-
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'));
5229		- }
5230		- if (!$use_individual && empty($phrases_input)) {
5231		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5232		- }
5233		-
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);
5239		-
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' => $enabled_bots_json,
5253		- )
5254		- );
5255		-
5256	1176	if ($result === false) {
5257		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
	1177	+ wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
5258	1178	}
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	1179	} 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));
	1180	+ wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
5326	1181	}
5327		-}
5328	1182
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'));
5337		- }
5338		-
5339		- global $wpdb;
5340		- $table_name = $wpdb->prefix . 'mxchat_intents';
5341		-
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'));
5353		- }
5354		-
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		- );
5384		- } 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		- );
5394		- }
5395		- }
5396		-
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);
5402		-
5403		- $result = $wpdb->update(
5404		- $table_name,
5405		- $update_data,
5406		- array('id' => $intent_id),
5407		- null,
5408		- array('%d')
5409		- );
5410		-
5411		- if ($result === false) {
5412		- wp_send_json_error(__('Failed to update action.', 'mxchat'));
5413		- }
5414		-
5415		- wp_send_json_success(array('updated' => true));
	1183	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1184	+ exit;
5416	1185	}
5417	1186
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	1187
5424		- if (!current_user_can('manage_options')) {
5425		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5426		- }
5427	1188
5428		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5429	1189
5430		- if (!$intent_id) {
5431		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5432		- }
5433	1190
5434		- global $wpdb;
5435		- $table_name = $wpdb->prefix . 'mxchat_intents';
5436	1191
5437		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
5438		-
5439		- if ($result === false) {
5440		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
5441		- }
5442		-
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' => $intent_id), array('%d'));
5447		- }
5448		-
5449		- wp_send_json_success(array('deleted' => true));
	1192	+private function mxchat_get_available_callbacks() {
	1193	+ return [
	1194	+ 'mxchat_handle_email_capture' => [
	1195	+ 'label' => 'Email Capture',
	1196	+ 'pro_only' => false,
	1197	+ ],
	1198	+ 'mxchat_handle_product_inquiry' => [
	1199	+ 'label' => 'Show Product Card',
	1200	+ 'pro_only' => true,
	1201	+ ],
	1202	+ 'mxchat_handle_order_history' => [
	1203	+ 'label' => 'Order History',
	1204	+ 'pro_only' => true,
	1205	+ ],
	1206	+ 'mxchat_generate_image' => [
	1207	+ 'label' => 'Generate Image',
	1208	+ 'pro_only' => true,
	1209	+ ],
	1210	+ 'mxchat_handle_search_request' => [
	1211	+ 'label' => 'Brave Web Search',
	1212	+ 'pro_only' => false,
	1213	+ ],
	1214	+ 'mxchat_handle_image_search_request' => [
	1215	+ 'label' => 'Brave Image Search',
	1216	+ 'pro_only' => false,
	1217	+ ],
	1218	+ 'mxchat_handle_add_to_cart_intent' => [
	1219	+ 'label' => 'Add to Cart',
	1220	+ 'pro_only' => true,
	1221	+ ],
	1222	+ 'mxchat_handle_checkout_intent' => [
	1223	+ 'label' => 'Proceed to Checkout',
	1224	+ 'pro_only' => true,
	1225	+ ],
	1226	+ 'mxchat_handle_pdf_discussion' => [
	1227	+ 'label' => 'Chat with PDF',
	1228	+ 'pro_only' => true,
	1229	+ ],
	1230	+ ];
5450	1231	}
5451	1232
5452		-/**
5453		- * AJAX handler to add a single phrase with its own embedding to an intent
5454		- */
5455		-public function mxchat_add_phrase_ajax() {
5456		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5457	1233
5458		- if (!current_user_can('manage_options')) {
5459		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5460		- }
	1234	+private function mxchat_average_vectors($vectors) {
	1235	+ $vector_length = count($vectors[0]);
	1236	+ $sum_vector = array_fill(0, $vector_length, 0);
5461	1237
5462		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5463		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
5464		-
5465		- if (!$intent_id || empty($phrase)) {
5466		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
	1238	+ foreach ($vectors as $vector) {
	1239	+ for ($i = 0; $i < $vector_length; $i++) {
	1240	+ $sum_vector[$i] += $vector[$i];
	1241	+ }
5467	1242	}
5468	1243
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'));
	1244	+ // Divide each component by the number of vectors to get the average
	1245	+ $num_vectors = count($vectors);
	1246	+ for ($i = 0; $i < $vector_length; $i++) {
	1247	+ $sum_vector[$i] /= $num_vectors;
5475	1248	}
5476	1249
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));
	1250	+ return $sum_vector;
5498	1251	}
5499	1252
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'));
	1253	+public function mxchat_handle_delete_intent() {
	1254	+ if ( ! current_user_can( 'manage_options' ) ) {
	1255	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5508	1256	}
5509	1257
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		- }
	1258	+ check_admin_referer('mxchat_delete_intent_nonce');
5514	1259
5515		- global $wpdb;
5516		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5517		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
	1260	+ if (isset($_POST['intent_id'])) {
	1261	+ global $wpdb;
	1262	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1263	+ $intent_id = intval($_POST['intent_id']);
5518	1264
5519		- if ($result === false) {
5520		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
	1265	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5521	1266	}
5522	1267
5523		- wp_send_json_success(array('deleted' => true));
	1268	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1269	+ exit;
5524	1270	}
5525	1271
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	1272
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 $callbacks;
5959		-}
5960		-
5961	1273	public function mxchat_page_init() {
	1274	+ // Register settings
5962	1275	register_setting(
5963	1276	'mxchat_option_group',
5964	1277	'mxchat_options',
5965	1278	array($this, 'mxchat_sanitize')
		@@ -5964,207 +1277,53 @@
5964	1277	'mxchat_options',
5965	1278	array($this, 'mxchat_sanitize')
5966	1279	);
5967	1280
5968		- register_setting(
5969		- 'mxchat_option_group',
5970		- 'mxchat_similarity_threshold',
5971		- array(
5972		- 'type' => 'number',
5973		- 'sanitize_callback' => function($value) {
5974		- $value = absint($value);
5975		- return min(max($value, 20), 95);
5976		- },
5977		- 'default' => 80,
5978		- )
5979		- );
5980		-
5981	1281	// Chatbot Settings Section
5982	1282	add_settings_section(
5983	1283	'mxchat_chatbot_section',
5984		- esc_html__('Chatbot Settings', 'mxchat'),
	1284	+ 'Chatbot Settings',
5985	1285	null,
5986	1286	'mxchat-chatbot'
5987	1287	);
5988	1288
5989		- // API Keys Settings Section
5990		- add_settings_section(
5991		- 'mxchat_api_keys_section',
5992		- esc_html__('API Keys', 'mxchat'),
5993		- array($this, 'mxchat_api_keys_section_callback'),
5994		- 'mxchat-api-keys'
5995		- );
5996		-
5997		- // OpenAI API Key
	1289	+ // Registering fields for the Chatbot Settings section
5998	1290	add_settings_field(
5999	1291	'api_key',
6000		- esc_html__('OpenAI API Key', 'mxchat'),
	1292	+ 'OpenAI API Key',
6001	1293	array($this, 'api_key_callback'),
6002		- 'mxchat-api-keys',
6003		- 'mxchat_api_keys_section'
	1294	+ 'mxchat-chatbot',
	1295	+ 'mxchat_chatbot_section'
6004	1296	);
6005	1297
6006		- // X.AI API Key
6007	1298	add_settings_field(
6008		- 'xai_api_key',
6009		- esc_html__('X.AI API Key', 'mxchat'),
6010		- array($this, 'xai_api_key_callback'),
6011		- 'mxchat-api-keys',
6012		- 'mxchat_api_keys_section'
	1299	+ 'xai_api_key',
	1300	+ 'X.AI API Key',
	1301	+ array($this, 'xai_api_key_callback'),
	1302	+ 'mxchat-chatbot',
	1303	+ 'mxchat_chatbot_section'
6013	1304	);
6014	1305
6015		- // Claude API Key
6016	1306	add_settings_field(
6017	1307	'claude_api_key',
6018		- esc_html__('Claude API Key', 'mxchat'),
	1308	+ 'Claude API Key',
6019	1309	array($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($this, 'mxchat_brave_api_key_callback'),
6083		- 'mxchat-api-keys',
6084		- 'mxchat_api_keys_section'
6085		- );
6086		-
6087		- // Similarity Threshold Slider
6088		- add_settings_field(
6089		- 'similarity_threshold', // Field ID
6090		- esc_html__('Similarity Threshold', 'mxchat'), // Field title
6091		- array($this, 'mxchat_similarity_threshold_callback'), // Callback function
6092		- 'mxchat-chatbot', // Page
6093		- 'mxchat_chatbot_section' // Section
6094		- );
6095		-
6096		- // RAG Sources Limit Slider
6097		- 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($this, 'mxchat_append_to_body_callback'),
6118	1310	'mxchat-chatbot',
6119	1311	'mxchat_chatbot_section'
6120	1312	);
6121	1313
6122		- add_settings_field(
6123		- 'contextual_awareness_toggle',
6124		- esc_html__('Contextual Awareness', 'mxchat'),
6125		- array($this, 'mxchat_contextual_awareness_callback'),
6126		- 'mxchat-chatbot',
6127		- 'mxchat_chatbot_section'
6128		- );
6129	1314
6130	1315	add_settings_field(
6131		- 'citation_links_toggle',
6132		- esc_html__('Citation Links', 'mxchat'),
6133		- array($this, 'mxchat_citation_links_toggle_callback'),
	1316	+ 'system_prompt_instructions',
	1317	+ 'AI Instructions',
	1318	+ array($this, 'system_prompt_instructions_callback'),
6134	1319	'mxchat-chatbot',
6135	1320	'mxchat_chatbot_section'
6136	1321	);
6137	1322
6138		- // Satisfaction rating toggle (plan-a5b006).
6139	1323	add_settings_field(
6140		- 'satisfaction_rating_enabled',
6141		- esc_html__('Satisfaction Rating Prompt', 'mxchat'),
6142		- array($this, 'mxchat_satisfaction_rating_toggle_callback'),
6143		- 'mxchat-chatbot',
6144		- 'mxchat_chatbot_section'
6145		- );
6146		-
6147		- // Satisfaction rating customization (plan-141a12, plan-29caac):
6148		- // the 5 customization fields are now inline-rendered inside
6149		- // mxchat_satisfaction_rating_toggle_callback's sub-options wrapper.
6150		-
6151		- add_settings_field(
6152		- 'enable_streaming_toggle',
6153		- esc_html__('Enable Streaming', 'mxchat'),
6154		- array($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	1324	'model',
6166		- esc_html__('Chat Model', 'mxchat'),
	1325	+ 'Model',
6167	1326	array($this, 'mxchat_model_callback'),
6168	1327	'mxchat-chatbot',
6169	1328	'mxchat_chatbot_section'
6170	1329	);
		@@ -6169,27 +1328,10 @@
6169	1328	'mxchat_chatbot_section'
6170	1329	);
6171	1330
6172	1331	add_settings_field(
6173		- 'embedding_model',
6174		- esc_html__('Embedding Model', 'mxchat'),
6175		- array($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($this, 'system_prompt_instructions_callback'),
6184		- 'mxchat-chatbot',
6185		- 'mxchat_chatbot_section'
6186		- );
6187		-
6188		-
6189		- add_settings_field(
6190	1332	'top_bar_title',
6191		- esc_html__('Top Bar Title', 'mxchat'),
	1333	+ 'Top Bar Title',
6192	1334	array($this, 'mxchat_top_bar_title_callback'),
6193	1335	'mxchat-chatbot',
6194	1336	'mxchat_chatbot_section'
6195	1337	);
		@@ -6194,82 +1336,66 @@
6194	1336	'mxchat_chatbot_section'
6195	1337	);
6196	1338
6197	1339	add_settings_field(
6198		- 'ai_agent_text',
6199		- esc_html__('AI Agent Text', 'mxchat'),
6200		- array($this, 'mxchat_ai_agent_text_callback'),
	1340	+ 'intro_message',
	1341	+ 'Introductory Message',
	1342	+ array($this, 'mxchat_intro_message_callback'),
6201	1343	'mxchat-chatbot',
6202	1344	'mxchat_chatbot_section'
6203	1345	);
6204	1346
6205	1347	add_settings_field(
6206		- 'enable_email_block',
6207		- esc_html__('Require Email To Chat', 'mxchat'),
6208		- array($this, 'enable_email_block_callback'),
	1348	+ 'input_copy',
	1349	+ 'Input Copy',
	1350	+ array($this, 'mxchat_input_copy_callback'),
6209	1351	'mxchat-chatbot',
6210	1352	'mxchat_chatbot_section'
6211	1353	);
6212	1354
6213	1355	add_settings_field(
6214		- 'email_blocker_header_content',
6215		- esc_html__('Require Email Chat Content', 'mxchat'),
6216		- array($this, 'email_blocker_header_content_callback'),
	1356	+ 'rate_limit_logged_in',
	1357	+ __('Rate Limit for Logged-in Users', 'mxchat'),
	1358	+ array($this, 'mxchat_rate_limit_logged_in_callback'),
6217	1359	'mxchat-chatbot',
6218	1360	'mxchat_chatbot_section'
6219	1361	);
6220	1362
6221	1363	add_settings_field(
6222		- 'email_blocker_button_text',
6223		- esc_html__('Require Email Chat Button Text', 'mxchat'),
6224		- [$this, 'email_blocker_button_text_callback'],
	1364	+ 'rate_limit_logged_out',
	1365	+ __('Rate Limit for Logged-out Users', 'mxchat'),
	1366	+ array($this, 'mxchat_rate_limit_logged_out_callback'),
6225	1367	'mxchat-chatbot',
6226	1368	'mxchat_chatbot_section'
6227	1369	);
6228	1370
6229	1371	add_settings_field(
6230		- 'enable_name_field',
6231		- esc_html__('Require Name Field', 'mxchat'),
6232		- array($this, 'enable_name_field_callback'),
	1372	+ 'rate_limit_message',
	1373	+ 'Rate Limit Message',
	1374	+ array($this, 'mxchat_rate_limit_message_callback'),
6233	1375	'mxchat-chatbot',
6234	1376	'mxchat_chatbot_section'
6235	1377	);
6236	1378
6237	1379	add_settings_field(
6238		- 'name_field_placeholder',
6239		- esc_html__('Name Field Placeholder', 'mxchat'),
6240		- array($this, 'name_field_placeholder_callback'),
	1380	+ 'pre_chat_message',
	1381	+ 'Pre-Chat Message',
	1382	+ array($this, 'mxchat_pre_chat_message_callback'),
6241	1383	'mxchat-chatbot',
6242	1384	'mxchat_chatbot_section'
6243	1385	);
6244	1386
6245		- add_settings_field(
6246		- 'intro_message',
6247		- esc_html__('Introductory Message', 'mxchat'),
6248		- array($this, 'mxchat_intro_message_callback'),
	1387	+ add_settings_field(
	1388	+ 'append_to_body',
	1389	+ 'Append Chat Widget to Body',
	1390	+ array($this, 'mxchat_append_to_body_callback'),
6249	1391	'mxchat-chatbot',
6250	1392	'mxchat_chatbot_section'
6251	1393	);
6252	1394
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(
	1395	+ add_settings_field(
6270	1396	'privacy_toggle',
6271		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	1397	+ 'Toggle Privacy Notice',
6272	1398	array($this, 'mxchat_privacy_toggle_callback'),
6273	1399	'mxchat-chatbot',
6274	1400	'mxchat_chatbot_section'
6275	1401	);
		@@ -6275,9 +1401,9 @@
6275	1401	);
6276	1402
6277	1403	add_settings_field(
6278	1404	'complianz_toggle',
6279		- esc_html__('Enable Complianz', 'mxchat'),
	1405	+ 'Enable Complianz',
6280	1406	array($this, 'mxchat_complianz_toggle_callback'),
6281	1407	'mxchat-chatbot',
6282	1408	'mxchat_chatbot_section'
6283	1409	);
		@@ -6283,9 +1409,9 @@
6283	1409	);
6284	1410
6285	1411	add_settings_field(
6286	1412	'link_target_toggle',
6287		- esc_html__('Open Links in a New Tab', 'mxchat'),
	1413	+ 'Open Links in a New Tab',
6288	1414	array($this, 'mxchat_link_target_toggle_callback'),
6289	1415	'mxchat-chatbot',
6290	1416	'mxchat_chatbot_section'
6291	1417	);
		@@ -6290,90 +1416,118 @@
6290	1416	'mxchat_chatbot_section'
6291	1417	);
6292	1418
6293	1419	add_settings_field(
6294		- 'chat_persistence_toggle',
6295		- esc_html__('Enable Chat Persistence', 'mxchat'),
6296		- array($this, 'mxchat_chat_persistence_toggle_callback'),
6297		- 'mxchat-chatbot',
6298		- 'mxchat_chatbot_section'
	1420	+ 'chat_persistence_toggle',
	1421	+ 'Enable Chat Persistence',
	1422	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	1423	+ 'mxchat-chatbot',
	1424	+ 'mxchat_chatbot_section'
6299	1425	);
6300	1426
6301	1427	add_settings_field(
6302		- 'popular_question_1',
6303		- esc_html__('Quick Question 1', 'mxchat'),
6304		- array($this, 'mxchat_popular_question_1_callback'),
6305		- 'mxchat-chatbot',
6306		- 'mxchat_chatbot_section'
6307		- );
	1428	+ 'popular_question_1',
	1429	+ 'Popular Question 1',
	1430	+ array($this, 'mxchat_popular_question_1_callback'),
	1431	+ 'mxchat-chatbot',
	1432	+ 'mxchat_chatbot_section'
	1433	+);
6308	1434
6309		- add_settings_field(
6310		- 'popular_question_2',
6311		- esc_html__('Quick Question 2', 'mxchat'),
6312		- array($this, 'mxchat_popular_question_2_callback'),
6313		- 'mxchat-chatbot',
6314		- 'mxchat_chatbot_section'
6315		- );
	1435	+add_settings_field(
	1436	+ 'popular_question_2',
	1437	+ 'Popular Question 2',
	1438	+ array($this, 'mxchat_popular_question_2_callback'),
	1439	+ 'mxchat-chatbot',
	1440	+ 'mxchat_chatbot_section'
	1441	+);
6316	1442
6317		- add_settings_field(
6318		- 'popular_question_3',
6319		- esc_html__('Quick Question 3', 'mxchat'),
6320		- array($this, 'mxchat_popular_question_3_callback'),
6321		- 'mxchat-chatbot',
6322		- 'mxchat_chatbot_section'
6323		- );
	1443	+add_settings_field(
	1444	+ 'popular_question_3',
	1445	+ 'Popular Question 3',
	1446	+ array($this, 'mxchat_popular_question_3_callback'),
	1447	+ 'mxchat-chatbot',
	1448	+ 'mxchat_chatbot_section'
	1449	+);
6324	1450
6325		- add_settings_field(
6326		- 'additional_popular_questions',
6327		- esc_html__('Additional Quick Questions', 'mxchat'),
6328		- array($this, 'mxchat_additional_popular_questions_callback'),
6329		- 'mxchat-chatbot',
6330		- 'mxchat_chatbot_section'
6331		- );
6332	1451
6333	1452
6334		- add_settings_field(
6335		- 'rate_limits',
6336		- __('Rate Limits Settings', 'mxchat'),
6337		- array($this, 'mxchat_rate_limits_callback'),
6338		- 'mxchat-chatbot',
6339		- 'mxchat_chatbot_section'
6340		- );
	1453	+// WooCommerce Settings Section
	1454	+add_settings_section(
	1455	+ 'mxchat_woocommerce_section',
	1456	+ 'WooCommerce Settings',
	1457	+ null,
	1458	+ 'mxchat-embed'
	1459	+);
6341	1460
6342		- // Loops Settings Section
6343		- add_settings_section(
6344		- 'mxchat_loops_section',
6345		- esc_html__('Loops Settings', 'mxchat'),
6346		- null,
6347		- 'mxchat-embed'
6348		- );
	1461	+// Loops Settings Section
	1462	+add_settings_section(
	1463	+ 'mxchat_loops_section',
	1464	+ 'Loops Settings',
	1465	+ null,
	1466	+ 'mxchat-embed'
	1467	+);
6349	1468
6350		- // Loops Settings Fields (API Key moved to API Keys tab)
6351		- add_settings_field(
6352		- 'loops_mailing_list',
6353		- esc_html__('Loops Mailing List', 'mxchat'),
6354		- array($this, 'mxchat_loops_mailing_list_callback'),
6355		- 'mxchat-embed',
6356		- 'mxchat_loops_section'
6357		- );
	1469	+// WooCommerce Settings Fields
	1470	+add_settings_field(
	1471	+ 'enable_woocommerce_integration',
	1472	+ 'Automatically Embed Products',
	1473	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	1474	+ 'mxchat-embed',
	1475	+ 'mxchat_woocommerce_section'
	1476	+);
6358	1477
6359		- add_settings_field(
6360		- 'triggered_phrase_response',
6361		- esc_html__('Triggered Phrase Response', 'mxchat'),
6362		- array($this, 'mxchat_triggered_phrase_response_callback'),
6363		- 'mxchat-embed',
6364		- 'mxchat_loops_section'
6365		- );
6366	1478
6367		- add_settings_field(
6368		- 'email_capture_response',
6369		- esc_html__('Email Capture Response', 'mxchat'),
6370		- array($this, 'mxchat_email_capture_response_callback'),
6371		- 'mxchat-embed',
6372		- 'mxchat_loops_section'
6373		- );
	1479	+add_settings_field(
	1480	+ 'woocommerce_consumer_key',
	1481	+ 'WooCommerce Consumer Key',
	1482	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	1483	+ 'mxchat-embed',
	1484	+ 'mxchat_woocommerce_section'
	1485	+);
6374	1486
6375		- // Brave Search Settings Fields
	1487	+add_settings_field(
	1488	+ 'woocommerce_consumer_secret',
	1489	+ 'WooCommerce Consumer Secret',
	1490	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	1491	+ 'mxchat-embed',
	1492	+ 'mxchat_woocommerce_section'
	1493	+);
	1494	+
	1495	+// Loops Settings Fields
	1496	+add_settings_field(
	1497	+ 'loops_api_key',
	1498	+ 'Loops API Key',
	1499	+ array($this, 'mxchat_loops_api_key_callback'),
	1500	+ 'mxchat-embed',
	1501	+ 'mxchat_loops_section'
	1502	+);
	1503	+
	1504	+add_settings_field(
	1505	+ 'loops_mailing_list',
	1506	+ 'Loops Mailing List',
	1507	+ array($this, 'mxchat_loops_mailing_list_callback'),
	1508	+ 'mxchat-embed',
	1509	+ 'mxchat_loops_section'
	1510	+);
	1511	+
	1512	+add_settings_field(
	1513	+ 'triggered_phrase_response',
	1514	+ 'Triggered Phrase Response',
	1515	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	1516	+ 'mxchat-embed',
	1517	+ 'mxchat_loops_section'
	1518	+);
	1519	+
	1520	+add_settings_field(
	1521	+ 'email_capture_response',
	1522	+ 'Email Capture Response',
	1523	+ array($this, 'mxchat_email_capture_response_callback'),
	1524	+ 'mxchat-embed',
	1525	+ 'mxchat_loops_section'
	1526	+);
	1527	+
	1528	+
	1529	+ // Brave Search Settings Fields
6376	1530	add_settings_section(
6377	1531	'mxchat_brave_section',
6378	1532	__('Brave Search Settings', 'mxchat'),
6379	1533	array($this, 'mxchat_brave_section_callback'),
		@@ -6379,10 +1533,17 @@
6379	1533	array($this, 'mxchat_brave_section_callback'),
6380	1534	'mxchat-embed'
6381	1535	);
6382	1536
6383		- // Brave API Key moved to API Keys tab
6384	1537	add_settings_field(
	1538	+ 'brave_api_key',
	1539	+ __('Brave API Key', 'mxchat'),
	1540	+ array($this, 'mxchat_brave_api_key_callback'),
	1541	+ 'mxchat-embed',
	1542	+ 'mxchat_brave_section'
	1543	+ );
	1544	+
	1545	+ add_settings_field(
6385	1546	'brave_image_count',
6386	1547	__('Number of Images to Return', 'mxchat'),
6387	1548	array($this, 'mxchat_brave_image_count_callback'),
6388	1549	'mxchat-embed',
		@@ -6420,502 +1581,263 @@
6420	1581	'mxchat-embed',
6421	1582	'mxchat_brave_section'
6422	1583	);
6423	1584
	1585	+
6424	1586	// Chat with PDF Intent Settings Fields
6425		- add_settings_section(
6426		- 'mxchat_pdf_intent_section',
6427		- __('Toolbar Settings & Intents', 'mxchat'),
6428		- array($this, 'mxchat_pdf_intent_section_callback'),
6429		- 'mxchat-embed'
6430		- );
	1587	+add_settings_section(
	1588	+ 'mxchat_pdf_intent_section',
	1589	+ __('Chat with PDF Intent Settings', 'mxchat'),
	1590	+ array($this, 'mxchat_pdf_intent_section_callback'),
	1591	+ 'mxchat-embed'
	1592	+);
6431	1593
6432		- add_settings_field(
6433		- 'chat_toolbar_toggle',
6434		- __('Show Chat Toolbar', 'mxchat'),
6435		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
6436		- 'mxchat-embed',
6437		- 'mxchat_pdf_intent_section'
6438		- );
	1594	+add_settings_field(
	1595	+ 'pdf_intent_trigger_text',
	1596	+ __('Intent Trigger Text', 'mxchat'),
	1597	+ array($this, 'mxchat_pdf_intent_trigger_text_callback'),
	1598	+ 'mxchat-embed',
	1599	+ 'mxchat_pdf_intent_section'
	1600	+);
6439	1601
6440		- // PDF Upload Button Toggle
6441		- add_settings_field(
6442		- 'show_pdf_upload_button',
6443		- __('Show PDF Upload Button', 'mxchat'),
6444		- array($this, 'mxchat_show_pdf_upload_button_callback'),
6445		- 'mxchat-embed',
6446		- 'mxchat_pdf_intent_section'
6447		- );
	1602	+add_settings_field(
	1603	+ 'pdf_intent_success_text',
	1604	+ __('Success Text', 'mxchat'),
	1605	+ array($this, 'mxchat_pdf_intent_success_text_callback'),
	1606	+ 'mxchat-embed',
	1607	+ 'mxchat_pdf_intent_section'
	1608	+);
6448	1609
6449		- // Word Upload Button Toggle
6450		- add_settings_field(
6451		- 'show_word_upload_button',
6452		- __('Show Word Upload Button', 'mxchat'),
6453		- array($this, 'mxchat_show_word_upload_button_callback'),
6454		- 'mxchat-embed',
6455		- 'mxchat_pdf_intent_section'
6456		- );
	1610	+add_settings_field(
	1611	+ 'pdf_intent_error_text',
	1612	+ __('Error Text', 'mxchat'),
	1613	+ array($this, 'mxchat_pdf_intent_error_text_callback'),
	1614	+ 'mxchat-embed',
	1615	+ 'mxchat_pdf_intent_section'
	1616	+);
6457	1617
6458		- add_settings_field(
6459		- 'pdf_intent_trigger_text',
6460		- __('Intent Trigger Text', 'mxchat'),
6461		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6462		- 'mxchat-embed',
6463		- 'mxchat_pdf_intent_section'
6464		- );
	1618	+// Add PDF Maximum Pages Field
	1619	+add_settings_field(
	1620	+ 'pdf_max_pages',
	1621	+ __('Maximum PDF Pages', 'mxchat'),
	1622	+ array($this, 'mxchat_pdf_max_pages_callback'),
	1623	+ 'mxchat-embed',
	1624	+ 'mxchat_pdf_intent_section'
	1625	+);
6465	1626
6466		- add_settings_field(
6467		- 'pdf_intent_success_text',
6468		- __('Success Text', 'mxchat'),
6469		- array($this, 'mxchat_pdf_intent_success_text_callback'),
6470		- 'mxchat-embed',
6471		- 'mxchat_pdf_intent_section'
6472		- );
6473	1627
6474		- add_settings_field(
6475		- 'pdf_intent_error_text',
6476		- __('Error Text', 'mxchat'),
6477		- array($this, 'mxchat_pdf_intent_error_text_callback'),
6478		- 'mxchat-embed',
6479		- 'mxchat_pdf_intent_section'
6480		- );
6481	1628
6482		- // Add PDF Maximum Pages Field
6483		- add_settings_field(
6484		- 'pdf_max_pages',
6485		- __('Maximum Document Pages', 'mxchat'),
6486		- array($this, 'mxchat_pdf_max_pages_callback'),
6487		- 'mxchat-embed',
6488		- 'mxchat_pdf_intent_section'
6489		- );
6490	1629
6491		- // Live Agent Settings Fields
6492		- add_settings_section(
6493		- 'mxchat_live_agent_section',
6494		- __('Live Agent Settings', 'mxchat'),
6495		- array($this, 'mxchat_live_agent_section_callback'),
6496		- 'mxchat-embed'
6497		- );
6498	1630
6499		- // Live Agent Status Fields (add at top of live agent settings)
6500		- add_settings_field(
6501		- 'live_agent_status',
6502		- __('Live Agent Status', 'mxchat'),
6503		- array($this, 'mxchat_live_agent_status_callback'),
6504		- 'mxchat-embed',
6505		- 'mxchat_live_agent_section'
6506		- );
6507	1631
6508		- add_settings_field(
6509		- 'live_agent_notification_message',
6510		- __('Notification Message', 'mxchat'),
6511		- array($this, 'mxchat_live_agent_notification_message_callback'),
6512		- 'mxchat-embed',
6513		- 'mxchat_live_agent_section'
	1632	+ // Theme Settings Section
	1633	+ add_settings_section(
	1634	+ 'mxchat_theme_section',
	1635	+ 'Theme Settings',
	1636	+ null,
	1637	+ 'mxchat-theme'
6514	1638	);
6515	1639
6516	1640	add_settings_field(
6517		- 'live_agent_away_message',
6518		- __('Away Message', 'mxchat'),
6519		- array($this, 'mxchat_live_agent_away_message_callback'),
6520		- 'mxchat-embed',
6521		- 'mxchat_live_agent_section'
	1641	+ 'close_button_color',
	1642	+ 'Close Button & Title Color',
	1643	+ array($this, 'mxchat_close_button_color_callback'),
	1644	+ 'mxchat-theme',
	1645	+ 'mxchat_theme_section'
6522	1646	);
6523	1647
6524	1648	add_settings_field(
6525		- 'live_agent_user_ids',
6526		- __('Slack Agent User IDs', 'mxchat'),
6527		- array($this, 'mxchat_live_agent_user_ids_callback'),
6528		- 'mxchat-embed',
6529		- 'mxchat_live_agent_section'
	1649	+ 'chatbot_bg_color',
	1650	+ 'Chatbot Background Color',
	1651	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	1652	+ 'mxchat-theme',
	1653	+ 'mxchat_theme_section'
6530	1654	);
6531	1655
6532	1656	add_settings_field(
6533		- 'live_agent_webhook_url',
6534		- __('Slack Webhook URL', 'mxchat'),
6535		- array($this, 'mxchat_live_agent_webhook_url_callback'),
6536		- 'mxchat-embed',
6537		- 'mxchat_live_agent_section'
	1657	+ 'user_message_bg_color',
	1658	+ 'User Message Background Color',
	1659	+ array($this, 'mxchat_user_message_bg_color_callback'),
	1660	+ 'mxchat-theme',
	1661	+ 'mxchat_theme_section'
6538	1662	);
6539	1663
6540	1664	add_settings_field(
6541		- 'live_agent_secret_key',
6542		- __('Slack Secret Key', 'mxchat'),
6543		- array($this, 'mxchat_live_agent_secret_key_callback'),
6544		- 'mxchat-embed',
6545		- 'mxchat_live_agent_section'
	1665	+ 'user_message_font_color',
	1666	+ 'User Message Font Color',
	1667	+ array($this, 'mxchat_user_message_font_color_callback'),
	1668	+ 'mxchat-theme',
	1669	+ 'mxchat_theme_section'
6546	1670	);
6547	1671
6548		- // Live Agent Integration Fields
6549	1672	add_settings_field(
6550		- 'live_agent_bot_token',
6551		- __('Slack Bot OAuth Token', 'mxchat'),
6552		- array($this, 'mxchat_live_agent_bot_token_callback'),
6553		- 'mxchat-embed',
6554		- 'mxchat_live_agent_section'
	1673	+ 'bot_message_bg_color',
	1674	+ 'Bot Message Background Color',
	1675	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	1676	+ 'mxchat-theme',
	1677	+ 'mxchat_theme_section'
6555	1678	);
6556	1679
6557		- // Telegram Integration Section
6558		- add_settings_section(
6559		- 'mxchat_telegram_section',
6560		- __('Telegram Settings', 'mxchat'),
6561		- array($this, 'mxchat_telegram_section_callback'),
6562		- 'mxchat-embed'
6563		- );
6564		-
6565	1680	add_settings_field(
6566		- 'telegram_status',
6567		- __('Live Agent Status', 'mxchat'),
6568		- array($this, 'mxchat_telegram_status_callback'),
6569		- 'mxchat-embed',
6570		- 'mxchat_telegram_section'
	1681	+ 'bot_message_font_color',
	1682	+ 'Bot Message Font Color',
	1683	+ array($this, 'mxchat_bot_message_font_color_callback'),
	1684	+ 'mxchat-theme',
	1685	+ 'mxchat_theme_section'
6571	1686	);
6572	1687
6573	1688	add_settings_field(
6574		- 'telegram_notification_message',
6575		- __('Notification Message', 'mxchat'),
6576		- array($this, 'mxchat_telegram_notification_message_callback'),
6577		- 'mxchat-embed',
6578		- 'mxchat_telegram_section'
	1689	+ 'top_bar_bg_color',
	1690	+ 'Top Bar Background Color',
	1691	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	1692	+ 'mxchat-theme',
	1693	+ 'mxchat_theme_section'
6579	1694	);
6580	1695
6581	1696	add_settings_field(
6582		- 'telegram_away_message',
6583		- __('Away Message', 'mxchat'),
6584		- array($this, 'mxchat_telegram_away_message_callback'),
6585		- 'mxchat-embed',
6586		- 'mxchat_telegram_section'
	1697	+ 'send_button_font_color',
	1698	+ 'Send Button Color',
	1699	+ array($this, 'mxchat_send_button_font_color_callback'),
	1700	+ 'mxchat-theme',
	1701	+ 'mxchat_theme_section'
6587	1702	);
6588	1703
6589	1704	add_settings_field(
6590		- 'telegram_bot_token',
6591		- __('Telegram Bot Token', 'mxchat'),
6592		- array($this, 'mxchat_telegram_bot_token_callback'),
6593		- 'mxchat-embed',
6594		- 'mxchat_telegram_section'
	1705	+ 'chat_input_font_color',
	1706	+ 'Chat Input Font Color',
	1707	+ array($this, 'mxchat_chat_input_font_color_callback'),
	1708	+ 'mxchat-theme',
	1709	+ 'mxchat_theme_section'
6595	1710	);
6596	1711
6597	1712	add_settings_field(
6598		- 'telegram_group_id',
6599		- __('Telegram Group ID', 'mxchat'),
6600		- array($this, 'mxchat_telegram_group_id_callback'),
6601		- 'mxchat-embed',
6602		- 'mxchat_telegram_section'
	1713	+ 'chatbot_background_color',
	1714	+ 'Floating Widget Background Color',
	1715	+ array($this, 'mxchat_chatbot_background_color_callback'),
	1716	+ 'mxchat-theme',
	1717	+ 'mxchat_theme_section'
6603	1718	);
6604	1719
6605	1720	add_settings_field(
6606		- 'telegram_webhook_secret',
6607		- __('Webhook Secret Token', 'mxchat'),
6608		- array($this, 'mxchat_telegram_webhook_secret_callback'),
6609		- 'mxchat-embed',
6610		- 'mxchat_telegram_section'
	1721	+ 'icon_color',
	1722	+ 'Chatbot Icon Color',
	1723	+ array($this, 'mxchat_icon_color_callback'),
	1724	+ 'mxchat-theme',
	1725	+ 'mxchat_theme_section'
6611	1726	);
6612	1727
6613	1728	// General Settings Section
6614	1729	add_settings_section(
6615	1730	'mxchat_general_section',
6616		- esc_html__('YouTube Tutorials', 'mxchat'),
	1731	+ 'Frequently Asked Questions (FAQ)',
6617	1732	null,
6618	1733	'mxchat-general'
6619	1734	);
6620		-}
6621	1735
6622		-public function mxchat_prompts_page_init() {
6623		- register_setting(
6624		- 'mxchat_prompts_options',
6625		- 'mxchat_prompts_options',
6626		- array(
6627		- 'type' => 'array',
6628		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6629		- 'default' => array(
6630		- 'mxchat_auto_sync_posts' => 0,
6631		- 'mxchat_auto_sync_pages' => 0,
6632		- 'mxchat_use_pinecone' => 0,
6633		- 'mxchat_pinecone_api_key' => '',
6634		- 'mxchat_pinecone_environment' => '',
6635		- 'mxchat_pinecone_index' => '',
6636		- 'mxchat_pinecone_host' => '',
6637		- ),
6638		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6639		- )
6640		- );
6641	1736
6642		- add_action('admin_notices', array($this, 'sync_settings_notice'));
6643	1737	}
6644	1738
6645		-public function mxchat_transcripts_page_init() {
6646		- register_setting(
6647		- 'mxchat_transcripts_options',
6648		- 'mxchat_transcripts_options',
6649		- array(
6650		- 'type' => 'array',
6651		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6652		- 'default' => array(
6653		- 'mxchat_enable_notifications' => 0,
6654		- 'mxchat_notification_email' => get_option('admin_email'),
6655		- 'mxchat_auto_delete_transcripts' => 'never',
6656		- ),
6657		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
6658		- )
6659		- );
	1739	+public function mxchat_handle_activate_license() {
	1740	+ check_ajax_referer('mxchat_activate_license_nonce', 'security');
6660	1741
6661		- add_settings_section(
6662		- 'mxchat_transcripts_notification_section',
6663		- esc_html__('Chat Notification Settings', 'mxchat'),
6664		- array($this, 'mxchat_transcripts_notification_section_callback'),
6665		- 'mxchat-transcripts'
6666		- );
	1742	+ $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
	1743	+ $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
6667	1744
6668		- add_settings_field(
6669		- 'mxchat_enable_notifications',
6670		- esc_html__('Enable Chat Notifications', 'mxchat'),
6671		- array($this, 'mxchat_enable_notifications_callback'),
6672		- 'mxchat-transcripts',
6673		- 'mxchat_transcripts_notification_section'
6674		- );
	1745	+ if (empty($license_key) || empty($customer_email)) {
	1746	+ wp_send_json_error('Email or License Key is missing');
	1747	+ }
6675	1748
6676		- add_settings_field(
6677		- 'mxchat_notification_email',
6678		- esc_html__('Notification Email Address', 'mxchat'),
6679		- array($this, 'mxchat_notification_email_callback'),
6680		- 'mxchat-transcripts',
6681		- 'mxchat_transcripts_notification_section'
6682		- );
	1749	+ $product_id = 'MxChatPRO';
6683	1750
6684		- add_settings_field(
6685		- 'mxchat_auto_delete_transcripts',
6686		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6687		- array($this, 'mxchat_auto_delete_transcripts_callback'),
6688		- 'mxchat-transcripts',
6689		- 'mxchat_transcripts_notification_section'
6690		- );
	1751	+ $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
6691	1752
6692		- add_settings_field(
6693		- 'mxchat_retention_days',
6694		- esc_html__('Custom Retention (Days)', 'mxchat'),
6695		- array($this, 'mxchat_retention_days_callback'),
6696		- 'mxchat-transcripts',
6697		- 'mxchat_transcripts_notification_section'
6698		- );
	1753	+ if (is_wp_error($response)) {
	1754	+ wp_send_json_error('Activation failed due to a server error');
	1755	+ }
6699	1756
6700		- add_settings_field(
6701		- 'mxchat_auto_email_transcript',
6702		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
6703		- array($this, 'mxchat_auto_email_transcript_callback'),
6704		- 'mxchat-transcripts',
6705		- 'mxchat_transcripts_notification_section'
6706		- );
6707		-}
	1757	+ $body = wp_remote_retrieve_body($response);
	1758	+ $data = json_decode($body);
6708	1759
6709		-
6710		-/**
6711		- * Sanitize all prompts options
6712		- *
6713		- * @param array $input The unsanitized options array
6714		- * @return array The sanitized options array
6715		- */
6716		-public function sanitize_prompts_options($input) {
6717		- // Log the incoming input.
6718		- //error_log('Sanitizing inputs: ' . print_r($input, true));
6719		-
6720		- $sanitized = array();
6721		-
6722		- // Boolean options
6723		- $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6724		- $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6725		-$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
6726		-
6727		- // API Key: if less than 32 characters, flag as invalid.
6728		- $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6729		- if (!empty($api_key) && strlen($api_key) < 32) {
6730		- add_settings_error(
6731		- 'mxchat_prompts_options',
6732		- 'invalid_api_key',
6733		- __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6734		- );
6735		- $existing_options = get_option('mxchat_prompts_options', array());
6736		- $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
	1760	+ if ($data && isset($data->activated) && $data->activated) {
	1761	+ update_option('mxchat_license_status', 'active');
	1762	+ update_option('mxchat_pro_email', $customer_email);
	1763	+ update_option('mxchat_activation_key', $license_key);
	1764	+ wp_send_json_success();
6737	1765	} else {
6738		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
	1766	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	1767	+ update_option('mxchat_license_status', 'inactive');
	1768	+ update_option('mxchat_license_error', $error_message);
	1769	+ wp_send_json_error($error_message);
6739	1770	}
	1771	+}
6740	1772
6741		- // Environment and Index Name
6742		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6743		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
	1773	+public function mxchat_rate_limit_logged_in_callback() {
	1774	+ $rate_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
	1775	+ $selected_rate_limit = isset($this->options['rate_limit_logged_in']) ? $this->options['rate_limit_logged_in'] : '100';
6744	1776
6745		- // Host: Remove protocol and validate format.
6746		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6747		- $host = preg_replace('#^https?://#', '', $host);
6748		- //error_log('Host after removing protocol: ' . $host);
6749		- if (!empty($host)) {
6750		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6751		- add_settings_error(
6752		- 'mxchat_prompts_options',
6753		- 'invalid_host',
6754		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6755		- );
6756		- $existing_options = get_option('mxchat_prompts_options', array());
6757		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6758		- } else {
6759		- $sanitized['mxchat_pinecone_host'] = $host;
6760		- }
6761		- } else {
6762		- $sanitized['mxchat_pinecone_host'] = '';
	1777	+ echo '<div class="pro-feature-wrapper active">';
	1778	+ echo '<select id="rate_limit_logged_in" name="mxchat_options[rate_limit_logged_in]">';
	1779	+ foreach ($rate_limits as $limit) {
	1780	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6763	1781	}
6764		-
6765		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
6766		-
6767		- return $sanitized;
	1782	+ echo '</select>';
	1783	+ echo '<p class="description">Set the rate limit for logged-in users.</p>';
	1784	+ echo '</div>';
6768	1785	}
6769	1786
6770		-public function sync_settings_notice() {
6771		- // Only show notice on our plugin page
6772		- if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6773		- return;
6774		- }
	1787	+public function mxchat_rate_limit_logged_out_callback() {
	1788	+ $rate_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
	1789	+ $selected_rate_limit = isset($this->options['rate_limit_logged_out']) ? $this->options['rate_limit_logged_out'] : '10';
6775	1790
6776		- // Check if settings were updated
6777		- if (isset($_GET['settings-updated'])) {
6778		-
6779		- ?>
6780		- <div class="notice notice-success is-dismissible">
6781		- <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6782		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6783		- </div>
6784		- <?php
6785		-
	1791	+ echo '<div class="pro-feature-wrapper active">';
	1792	+ echo '<select id="rate_limit_logged_out" name="mxchat_options[rate_limit_logged_out]">';
	1793	+ foreach ($rate_limits as $limit) {
	1794	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6786	1795	}
	1796	+ echo '</select>';
	1797	+ echo '<p class="description">Set the rate limit for logged-out users.</p>';
	1798	+ echo '</div>';
6787	1799	}
6788		-// Add this sanitization function to your class
6789		-public function sanitize_sync_setting($input) {
6790		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
6791		-}
6792	1800
6793		-public function mxchat_rate_limits_callback() {
6794		- $all_options = get_option('mxchat_options', []);
6795	1801
6796		- // Define available rate limits
6797		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
6798		-
6799		- // Define available timeframes
6800		- $timeframes = array(
6801		- 'hourly' => __('Per Hour', 'mxchat'),
6802		- 'daily' => __('Per Day', 'mxchat'),
6803		- 'weekly' => __('Per Week', 'mxchat'),
6804		- 'monthly' => __('Per Month', 'mxchat')
	1802	+public function mxchat_rate_limit_message_callback() {
	1803	+ // Remove the is_activated check and make it always enabled
	1804	+ echo '<div class="pro-feature-wrapper active">';
	1805	+ printf(
	1806	+ '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50">%s</textarea>',
	1807	+ isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
6805	1808	);
6806		-
6807		- // Get all roles plus a "logged_out" pseudo-role
6808		- $roles = wp_roles()->get_names();
6809		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6810		-
6811		- // Start the wrapper
6812		- echo '<div class="pro-feature-wrapper active">';
6813		- echo '<div class="mxchat-rate-limits-container">';
6814		-
6815		- echo '<p class="description" style="margin-bottom: 20px;">' .
6816		- esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
6817		- '</p>';
6818		-
6819		- // Add markdown link documentation
6820		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6821		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6822		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6823		- echo '<ul style="margin-left: 20px;">';
6824		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6825		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6826		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6827		- echo '</ul>';
6828	1809	echo '</div>';
	1810	+}
6829	1811
6830		- // Output the controls for each role
6831		- foreach ($roles as $role_id => $role_name) {
6832		- // Get saved options or defaults
6833		- $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6834		- $default_timeframe = 'daily';
6835		- $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
6836	1812
6837		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6838		- ? $all_options['rate_limits'][$role_id]['limit']
6839		- : $default_limit;
	1813	+public function mxchat_enable_woocommerce_integration_callback() {
	1814	+ $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
	1815	+ $disabled = $this->is_activated ? '' : 'disabled';
	1816	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6840	1817
6841		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6842		- ? $all_options['rate_limits'][$role_id]['timeframe']
6843		- : $default_timeframe;
	1818	+ echo '<div class="' . esc_attr($class) . '">';
	1819	+ echo '<label class="toggle-switch">';
	1820	+ echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
	1821	+ echo '<span class="slider"></span>';
	1822	+ echo '</label>';
6844	1823
6845		- $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6846		- ? $all_options['rate_limits'][$role_id]['message']
6847		- : $default_message;
6848		-
6849		- // Output the row
6850		- echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
6851		-
6852		- // Role label
6853		- echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
6854		-
6855		- // Controls section
6856		- echo '<div class="mxchat-rate-limit-controls-wrapper">';
6857		-
6858		- // Rate limit and timeframe controls
6859		- echo '<div class="mxchat-rate-limit-controls">';
6860		-
6861		- // Limit dropdown
6862		- echo '<div>';
6863		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6864		- echo '<select
6865		- id="rate_limits_' . esc_attr($role_id) . '_limit"
6866		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6867		- class="mxchat-autosave-field">';
6868		- foreach ($rate_limits as $limit) {
6869		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6870		- }
6871		- echo '</select>';
	1824	+ if (!$this->is_activated) {
	1825	+ echo '<div class="pro-feature-overlay">';
	1826	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
6872	1827	echo '</div>';
	1828	+ }
6873	1829
6874		- // Timeframe dropdown
6875		- echo '<div>';
6876		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6877		- echo '<select
6878		- id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6879		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6880		- class="mxchat-autosave-field">';
6881		- foreach ($timeframes as $value => $label) {
6882		- echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6883		- }
6884		- echo '</select>';
6885		- echo '</div>';
	1830	+ echo '</div>';
	1831	+}
6886	1832
6887		- echo '</div>'; // End controls
6888	1833
6889		- // Custom message textarea
6890		- echo '<div class="mxchat-rate-limit-message">';
6891		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6892		- echo '<textarea
6893		- id="rate_limits_' . esc_attr($role_id) . '_message"
6894		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6895		- class="mxchat-autosave-field"
6896		- placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6897		- esc_textarea($custom_message) .
6898		- '</textarea>';
6899		- echo '<p class="description">' .
6900		- esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6901		- '</p>';
6902		- echo '</div>'; // End message
6903	1834
6904		- echo '</div>'; // End controls wrapper
6905	1835
6906		- echo '</div>'; // End row
6907		- }
6908		-
6909		- echo '</div>'; // End container
6910		-
6911		- echo '</div>'; // End pro-feature-wrapper
6912		-}
6913		-
6914		-private function mxchat_add_option_field($id, $title, $callback = '') {
	1836	+ private function mxchat_add_option_field($id, $title, $callback = '') {
6915	1837	add_settings_field(
6916	1838	$id,
6917		- __($title, 'mxchat'),
	1839	+ $title,
6918	1840	$callback ? array($this, $callback) : array($this, $id . '_callback'),
6919	1841	'mxchat-max',
6920	1842	'mxchat_setting_section_id',
6921	1843	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -6921,427 +1843,202 @@
6921	1843	$id === 'model' ? ['label_for' => 'model'] : []
6922	1844	);
6923	1845	}
6924	1846
6925		-// API Keys Section Callback
6926		-public function mxchat_api_keys_section_callback() {
6927		- 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>';
6928		-}
6929	1847
6930		-// OpenAI API Key
6931		-public function api_key_callback() {
6932		- $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
6933		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1848	+ public function api_key_callback() {
	1849	+ $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
	1850	+ echo '<input type="password" id="api_key" name="mxchat_options[api_key]" value="' . $apiKey . '" class="regular-text" />';
	1851	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	1852	+ }
6934	1853
6935		- echo '<div class="api-key-wrapper">';
6936		- 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 . '" />';
6937		- echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6938		- echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
6939		- echo '</div>';
6940		-}
	1854	+ public function xai_api_key_callback() {
	1855	+ // Check if the feature is activated (paid feature)
	1856	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1857	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
6941	1858
6942		-// X.AI API Key
6943		-public function xai_api_key_callback() {
6944		- $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
6945		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1859	+ // Render the input field for the X.AI API key
	1860	+ echo '<div class="' . esc_attr($class) . '">';
	1861	+ printf(
	1862	+ '<input type="password" id="xai_api_key" name="mxchat_options[xai_api_key]" value="%s" class="regular-text" %s />',
	1863	+ isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '',
	1864	+ $disabled
	1865	+ );
	1866	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
6946	1867
6947		- echo '<div class="api-key-wrapper">';
6948		- 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 . '" />';
6949		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6950		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
6951		- echo '</div>';
6952		-}
6953		-// Claude API Key
6954		-public function claude_api_key_callback() {
6955		- $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
6956		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1868	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1869	+ if (!$this->is_activated) {
	1870	+ echo '<div class="pro-feature-overlay">';
	1871	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1872	+ echo '</div>';
	1873	+ }
6957	1874
6958		- echo '<div class="api-key-wrapper">';
6959		- 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 . '" />';
6960		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6961		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
6962		- echo '</div>';
6963		-}
	1875	+ echo '</div>';
	1876	+ }
6964	1877
6965		-// DeepSeek API Key
6966		-public function deepseek_api_key_callback() {
6967		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
6968		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1878	+ public function claude_api_key_callback() {
	1879	+ // Check if the feature is activated (paid feature)
	1880	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1881	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
6969	1882
6970		- echo '<div class="api-key-wrapper">';
6971		- 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="' . $nonce . '" />';
6972		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6973		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
6974		- echo '</div>';
6975		-}
	1883	+ // Render the input field for the Claude API key
	1884	+ echo '<div class="' . esc_attr($class) . '">';
	1885	+ printf(
	1886	+ '<input type="password" id="claude_api_key" name="mxchat_options[claude_api_key]" value="%s" class="regular-text" %s />',
	1887	+ isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '',
	1888	+ $disabled
	1889	+ );
	1890	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
6976	1891
6977		-// Gemini API Key
6978		-public function gemini_api_key_callback() {
6979		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
6980		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1892	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1893	+ if (!$this->is_activated) {
	1894	+ echo '<div class="pro-feature-overlay">';
	1895	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1896	+ echo '</div>';
	1897	+ }
6981	1898
6982		- echo '<div class="api-key-wrapper">';
6983		- 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 . '" />';
6984		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6985		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
6986		- echo '</div>';
6987		-}
	1899	+ echo '</div>';
	1900	+ }
6988	1901
	1902	+ public function mxchat_woocommerce_consumer_key_callback() {
	1903	+ $disabled = $this->is_activated ? '' : 'disabled';
	1904	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6989	1905
6990		-// OpenRouter API Key
6991		-public function openrouter_api_key_callback() {
6992		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
6993		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1906	+ echo '<div class="' . esc_attr($class) . '">';
	1907	+ printf(
	1908	+ '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
	1909	+ isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
	1910	+ $disabled
	1911	+ );
6994	1912
6995		- echo '<div class="api-key-wrapper">';
6996		- 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="' . $nonce . '" />';
6997		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6998		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
6999		- echo '</div>';
7000		-}
	1913	+ if (!$this->is_activated) {
	1914	+ echo '<div class="pro-feature-overlay">';
	1915	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1916	+ echo '</div>';
	1917	+ }
7001	1918
7002		-// Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
7003		-public function custom_provider_callback() {
7004		- $base_url = isset($this->options['custom_provider_base_url']) ? esc_attr($this->options['custom_provider_base_url']) : '';
7005		- $api_key = isset($this->options['custom_provider_api_key']) ? esc_attr($this->options['custom_provider_api_key']) : '';
7006		- $model_name = isset($this->options['custom_provider_model']) ? esc_attr($this->options['custom_provider_model']) : '';
7007		- $auth_scheme = isset($this->options['custom_provider_auth_scheme']) ? esc_attr($this->options['custom_provider_auth_scheme']) : 'bearer';
7008		- $api_version = isset($this->options['custom_provider_api_version']) ? esc_attr($this->options['custom_provider_api_version']) : '';
7009		- $use_embed = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
7010		- $use_images = !empty($this->options['custom_provider_for_images']) && $this->options['custom_provider_for_images'] === 'on';
7011		- $embed_model = isset($this->options['custom_provider_embedding_model']) ? esc_attr($this->options['custom_provider_embedding_model']) : '';
7012		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7013		- $test_nonce = wp_create_nonce('mxchat_test_custom_provider');
	1919	+ echo '</div>';
	1920	+ }
7014	1921
7015		- echo '<style>
7016		- .mxchat-cp { max-width: 680px; }
7017		- .mxchat-cp .mxchat-cp-intro { margin: 0 0 16px; color: #50575e; font-size: 13px; line-height: 1.5; }
7018		- .mxchat-cp .mxchat-cp-row { display: block; margin: 0 0 18px; }
7019		- .mxchat-cp .mxchat-cp-row > label { display: block; font-weight: 600; margin: 0 0 6px; color: #1d2327; font-size: 13px; }
7020		- .mxchat-cp .mxchat-cp-row > input[type="text"],
7021		- .mxchat-cp .mxchat-cp-row > input[type="password"],
7022		- .mxchat-cp .mxchat-cp-row > select { display: block; width: 100%; max-width: 480px; margin: 0; }
7023		- .mxchat-cp .mxchat-cp-row > .description { display: block; margin: 6px 0 0; color: #646970; font-size: 12px; line-height: 1.5; max-width: 480px; }
7024		- .mxchat-cp .mxchat-cp-test { margin-top: 4px; padding-top: 14px; border-top: 1px solid #e5e7eb; }
7025		- .mxchat-cp .mxchat-cp-test .mxchat-cp-test-status { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: 13px; }
7026		- </style>';
	1922	+ public function mxchat_woocommerce_consumer_secret_callback() {
	1923	+ $disabled = $this->is_activated ? '' : 'disabled';
	1924	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7027	1925
7028		- echo '<div class="api-key-wrapper mxchat-cp">';
7029		- echo '<p class="mxchat-cp-intro">' . esc_html__('Point MxChat at any OpenAI-compatible /v1/chat/completions endpoint: Ollama, LM Studio, vLLM, llama.cpp, LocalAI, Azure OpenAI, etc. Then select "Custom (OpenAI-compatible)" in the model picker.', 'mxchat') . '</p>';
	1926	+ echo '<div class="' . esc_attr($class) . '">';
	1927	+ printf(
	1928	+ '<input type="password" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
	1929	+ isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
	1930	+ $disabled
	1931	+ );
	1932	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
7030	1933
7031		- echo '<div class="mxchat-cp-row">';
7032		- echo '<label for="custom_provider_base_url">' . esc_html__('Base URL', 'mxchat') . '</label>';
7033		- 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="' . $nonce . '" />';
7034		- echo '<p class="description">' . esc_html__('Examples: Ollama http://localhost:11434/v1 · LM Studio http://localhost:1234/v1 · vLLM http://gpu:8000/v1 · Azure https://<resource>.openai.azure.com/openai/deployments/<deployment>', 'mxchat') . '</p>';
7035		- echo '</div>';
	1934	+ if (!$this->is_activated) {
	1935	+ echo '<div class="pro-feature-overlay">';
	1936	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1937	+ echo '</div>';
	1938	+ }
7036	1939
7037		- echo '<div class="mxchat-cp-row">';
7038		- echo '<label for="custom_provider_api_key">' . esc_html__('API Key (optional)', 'mxchat') . '</label>';
7039		- 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 . '" />';
7040		- echo '<p class="description">' . esc_html__('Leave empty for unauthenticated local servers. Required for Azure / vLLM / hosted endpoints.', 'mxchat') . '</p>';
7041		- echo '</div>';
	1940	+ echo '</div>';
	1941	+ }
7042	1942
7043		- echo '<div class="mxchat-cp-row">';
7044		- echo '<label for="custom_provider_model">' . esc_html__('Model Name', 'mxchat') . '</label>';
7045		- 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 . '" />';
7046		- 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>';
7047		- echo '</div>';
	1943	+ public function mxchat_loops_api_key_callback() {
	1944	+ $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7048	1945
7049		- echo '<div class="mxchat-cp-row">';
7050		- echo '<label for="custom_provider_auth_scheme">' . esc_html__('Auth Scheme', 'mxchat') . '</label>';
7051		- echo '<select id="custom_provider_auth_scheme" name="custom_provider_auth_scheme" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7052		- echo '<option value="bearer"' . selected($auth_scheme, 'bearer', false) . '>' . esc_html__('Authorization: Bearer (OpenAI / Ollama / vLLM / LM Studio)', 'mxchat') . '</option>';
7053		- echo '<option value="api-key"' . selected($auth_scheme, 'api-key', false) . '>' . esc_html__('api-key header (Azure OpenAI)', 'mxchat') . '</option>';
7054		- echo '</select>';
7055		- echo '<p class="description">' . esc_html__('Most OpenAI-compatible servers use Bearer. Azure OpenAI uses the api-key header.', 'mxchat') . '</p>';
7056		- echo '</div>';
	1946	+ echo '<div class="api-key-wrapper">';
	1947	+ printf(
	1948	+ '<input type="password" id="loops_api_key" name="mxchat_options[loops_api_key]" value="%s" class="regular-text" />',
	1949	+ $loops_api_key
	1950	+ );
	1951	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
	1952	+ echo '</div>';
	1953	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
	1954	+ }
7057	1955
7058		- echo '<div class="mxchat-cp-row">';
7059		- echo '<label for="custom_provider_api_version">' . esc_html__('API Version (Azure only)', 'mxchat') . '</label>';
7060		- 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 . '" />';
7061		- echo '<p class="description">' . esc_html__('Appended as ?api-version=... on the request URL. Leave empty for non-Azure providers.', 'mxchat') . '</p>';
7062		- echo '</div>';
	1956	+ public function mxchat_loops_mailing_list_callback() {
	1957	+ // Retrieve Loops API key and lists
	1958	+ $loops_api_key = isset($this->options['loops_api_key']) ? $this->options['loops_api_key'] : '';
	1959	+ $selected_list = isset($this->options['loops_mailing_list']) ? $this->options['loops_mailing_list'] : '';
7063	1960
7064		- // Extended-use checkboxes — opt-in routing of other dispatcher paths through the custom provider.
7065		- echo '<div class="mxchat-cp-row">';
7066		- echo '<label style="font-weight:600; display:block; margin:0 0 6px; color:#1d2327; font-size:13px;">' . esc_html__('Extended routing (opt-in)', 'mxchat') . '</label>';
7067		- echo '<label style="display:block; margin:0 0 6px; font-weight:400;"><input type="checkbox" id="custom_provider_for_embeddings" name="custom_provider_for_embeddings" value="on"' . checked($use_embed, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for embeddings', 'mxchat') . '</label>';
7068		- echo '<label style="display:block; margin:0 0 0; font-weight:400;"><input type="checkbox" id="custom_provider_for_images" name="custom_provider_for_images" value="on"' . checked($use_images, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for image generation', 'mxchat') . '</label>';
7069		- echo '<p class="description">' . esc_html__('When off, embeddings and image generation continue to use OpenAI (current behavior). Turn on only if your endpoint exposes OpenAI-compatible /embeddings or /images/generations routes (e.g. Ollama, vLLM, LocalAI).', 'mxchat') . '</p>';
7070		- echo '</div>';
	1961	+ if ($loops_api_key) {
	1962	+ // Fetch lists from Loops API
	1963	+ $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7071	1964
7072		- echo '<div class="mxchat-cp-row">';
7073		- echo '<label for="custom_provider_embedding_model">' . esc_html__('Custom Embedding Model', 'mxchat') . '</label>';
7074		- 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 . '" />';
7075		- 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>';
7076		- echo '</div>';
7077		-
7078		- echo '<div class="mxchat-cp-test">';
7079		- echo '<button type="button" class="button" id="mxchat-test-custom-provider" data-nonce="' . $test_nonce . '">' . esc_html__('Test Connection', 'mxchat') . '</button>';
7080		- echo '<span id="mxchat-test-custom-provider-result" class="mxchat-cp-test-status"></span>';
7081		- echo '</div>';
7082		-
7083		- echo '<script>(function(){
7084		- var btn = document.getElementById("mxchat-test-custom-provider");
7085		- if (!btn || btn._wired) { return; } btn._wired = true;
7086		- btn.addEventListener("click", function(){
7087		- var out = document.getElementById("mxchat-test-custom-provider-result");
7088		- out.textContent = "' . esc_js(__('Testing...', 'mxchat')) . '";
7089		- out.style.color = "#646970";
7090		- var fd = new FormData();
7091		- fd.append("action", "mxchat_test_custom_provider");
7092		- fd.append("_wpnonce", btn.getAttribute("data-nonce"));
7093		- fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })
7094		- .then(function(r){ return r.json(); })
7095		- .then(function(j){
7096		- if (j && j.success) {
7097		- out.textContent = "✓ " + (j.data && j.data.message ? j.data.message : "' . esc_js(__('OK', 'mxchat')) . '");
7098		- out.style.color = "#00a32a";
7099		- } else {
7100		- out.textContent = "⚠ " + (j && j.data && j.data.message ? j.data.message : "' . esc_js(__('Failed', 'mxchat')) . '");
7101		- out.style.color = "#d63638";
	1965	+ if ($lists) {
	1966	+ echo '<select id="loops_mailing_list" name="mxchat_options[loops_mailing_list]">';
	1967	+ foreach ($lists as $list) {
	1968	+ echo '<option value="' . esc_attr($list['id']) . '" ' . selected($selected_list, $list['id'], false) . '>' . esc_html($list['name']) . '</option>';
7102	1969	}
7103		- })
7104		- .catch(function(){
7105		- out.textContent = "⚠ ' . esc_js(__('Request failed', 'mxchat')) . '";
7106		- out.style.color = "#d63638";
7107		- });
7108		- });
7109		- })();</script>';
7110		-
7111		- echo '</div>';
7112		-}
7113		-
7114		-// Voyage API Key
7115		-public function voyage_api_key_callback() {
7116		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
7117		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7118		-
7119		- echo '<div class="api-key-wrapper">';
7120		- 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 . '" />';
7121		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7122		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
7123		- echo '</div>';
7124		-}
7125		-
7126		-public function mxchat_loops_api_key_callback() {
7127		- $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7128		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7129		-
7130		- echo '<div class="api-key-wrapper">';
7131		- echo sprintf(
7132		- '<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" />',
7133		- $loops_api_key,
7134		- $nonce
7135		- );
7136		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7137		- echo '</div>';
7138		- echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
7139		-}
7140		-public function mxchat_loops_mailing_list_callback() {
7141		- // Add error handling and type checking
7142		- $loops_api_key = '';
7143		- $selected_list = '';
7144		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7145		-
7146		- // Safely get the API key
7147		- if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
7148		- $loops_api_key = $this->options['loops_api_key'];
7149		- }
7150		-
7151		- // Safely get the selected list
7152		- if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
7153		- $selected_list = $this->options['loops_mailing_list'];
7154		- }
7155		-
7156		- if (!empty($loops_api_key)) {
7157		- $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7158		- if (is_array($lists) && !empty($lists)) {
7159		- echo '<div class="mxchat-field-wrapper">';
7160		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7161		-
7162		- // Add a default "Select a list" option
7163		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
7164		-
7165		- foreach ($lists as $list) {
7166		- if (is_array($list) && isset($list['id']) && isset($list['name'])) {
7167		- echo sprintf(
7168		- '<option value="%s" %s>%s</option>',
7169		- esc_attr($list['id']),
7170		- selected($selected_list, $list['id'], false),
7171		- esc_html($list['name'])
7172		- );
	1970	+ echo '</select>';
	1971	+ } else {
	1972	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
7173	1973	}
	1974	+ } else {
	1975	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
7174	1976	}
7175		- echo '</select>';
7176		- echo '</div>';
7177		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
7178		- } else {
7179		- echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
7180	1977	}
7181		- } else {
7182		- echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
7183		- }
7184		-}
7185		-public function mxchat_triggered_phrase_response_callback() {
7186		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
7187		- $triggered_response = isset($this->options['triggered_phrase_response'])
7188		- ? $this->options['triggered_phrase_response']
7189		- : $default_response;
7190		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7191	1978
7192		- echo '<div class="mxchat-field-wrapper">';
7193		- echo sprintf(
7194		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7195		- $nonce,
7196		- esc_textarea($triggered_response)
7197		- );
7198		- echo '</div>';
7199		- 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>';
7200		-}
	1979	+ public function mxchat_triggered_phrase_response_callback() {
	1980	+ $triggered_response = isset($this->options['triggered_phrase_response']) ? $this->options['triggered_phrase_response'] : '';
	1981	+ echo '<textarea id="triggered_phrase_response" name="mxchat_options[triggered_phrase_response]" rows="3" cols="50">' . esc_textarea($triggered_response) . '</textarea>';
	1982	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
	1983	+ }
7201	1984
7202		-public function mxchat_email_capture_response_callback() {
7203		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
7204		- $email_capture_response = isset($this->options['email_capture_response'])
7205		- ? $this->options['email_capture_response']
7206		- : $default_response;
7207		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1985	+ public function mxchat_email_capture_response_callback() {
	1986	+ $email_capture_response = isset($this->options['email_capture_response']) ? $this->options['email_capture_response'] : 'Thank you for providing your email! You\'ve been added to our list.';
	1987	+ echo '<textarea id="email_capture_response" name="mxchat_options[email_capture_response]" rows="3" cols="50">' . esc_textarea($email_capture_response) . '</textarea>';
	1988	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
	1989	+ }
7208	1990
7209		- echo '<div class="mxchat-field-wrapper">';
7210		- echo sprintf(
7211		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7212		- $nonce,
7213		- esc_textarea($email_capture_response)
7214		- );
7215		- echo '</div>';
7216		- 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>';
7217		-}
7218		-public function mxchat_pre_chat_message_callback() {
7219		- // Load the entire 'mxchat_options' array
7220		- $all_options = get_option('mxchat_options', []);
7221	1991
7222		- // Retrieve the saved message or use the default value
7223		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
7224		- $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
	1992	+ public function mxchat_pre_chat_message_callback() {
	1993	+ printf(
	1994	+ '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
	1995	+ isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
	1996	+ );
	1997	+ }
7225	1998
7226		- // Output the textarea
7227		- printf(
7228		- '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
7229		- esc_textarea($pre_chat_message)
7230		- );
7231		-}
	1999	+ // Callback for AI Instructions textarea
	2000	+ public function system_prompt_instructions_callback() {
	2001	+ printf(
	2002	+ '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
	2003	+ isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
	2004	+ );
	2005	+ }
7232	2006
7233		-// Callback for AI Instructions textarea
7234		-public function system_prompt_instructions_callback() {
7235		- // Retrieve the current value of the system prompt instructions
7236		- $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
7237		- // Render the textarea field
7238		- printf(
7239		- '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
7240		- $instructions
	2007	+public function mxchat_model_callback() {
	2008	+ $models = array(
	2009	+ 'X.AI Models' => array(
	2010	+ 'grok-beta' => 'grok-beta (Early Beta)'
	2011	+ ),
	2012	+ 'Claude Models' => array(
	2013	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	2014	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	2015	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	2016	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
	2017	+ ),
	2018	+ 'OpenAI Models' => array(
	2019	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	2020	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	2021	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	2022	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	2023	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	2024	+ )
7241	2025	);
7242		- // Personalization hint
7243		- echo '<p class="description" style="margin-top: 8px;">';
7244		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
7245		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
7246		- echo '</p>';
7247		- // Sample instructions button
7248		- echo '<div class="mxchat-instructions-container">';
7249		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
7250		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7251		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7252		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7253		- echo '</svg>';
7254		- echo esc_html__('View Sample Instructions', 'mxchat');
7255		- echo '</button>';
7256		- echo '</div>';
7257	2026
7258		- // Add modal to WordPress admin footer instead of inline
7259		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
7260		-}
	2027	+ $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
7261	2028
7262		-// New method to render modal in admin footer
7263		-public function render_sample_instructions_modal() {
7264		- static $modal_rendered = false;
7265		- if ($modal_rendered) return; // Prevent duplicate modals
7266		- $modal_rendered = true;
	2029	+ echo '<select id="model" name="mxchat_options[model]">';
7267	2030
7268		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
7269		- echo '<div class="mxchat-instructions-modal-content">';
7270		- echo '<div class="mxchat-instructions-modal-header">';
7271		- echo '<h3 class="mxchat-instructions-modal-title">';
7272		- 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">';
7273		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7274		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7275		- echo '</svg>';
7276		- echo esc_html__('Sample AI Instructions', 'mxchat');
7277		- echo '</h3>';
7278		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
7279		- 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">';
7280		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
7281		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
7282		- echo '</svg>';
7283		- echo '</button>';
7284		- echo '</div>';
7285		- echo '<div class="mxchat-instructions-modal-body">';
7286		- echo '<div class="mxchat-instructions-content">';
7287		- 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:
7288		-
7289		-# Response Style - CRITICALLY IMPORTANT
7290		-- MAXIMUM LENGTH: 1-3 short sentences per response
7291		-- Ultra-concise: Get straight to the answer with no filler
7292		-- No introductions like "Sure!" or "I\'d be happy to help"
7293		-- No phrases like "based on my knowledge" or "according to information"
7294		-- No explanatory text before giving the answer
7295		-- No summaries or repetition
7296		-- Hyperlink all URLs
7297		-- Respond in user\'s language
7298		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
7299		-
7300		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
7301		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
7302		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
7303		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
7304		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
7305		-- Better to admit insufficient information than provide inaccurate answers');
7306		- echo '</div>';
7307		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
7308		- 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">';
7309		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
7310		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
7311		- echo '</svg>';
7312		- echo esc_html__('Copy Instructions', 'mxchat');
7313		- echo '</button>';
7314		- echo '</div>';
7315		- echo '<div class="mxchat-instructions-modal-footer">';
7316		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
7317		- echo '</div>';
7318		- echo '</div>';
7319		- echo '</div>';
7320		-}
7321		-
7322		-
7323		-public function mxchat_model_callback() {
7324		- // Catalog refactor (plan-d14e89): single source of truth lives in
7325		- // includes/class-mxchat-model-catalog.php. Dropdown groups are the
7326		- // provider labels; each group maps model_id => "Label" strings.
7327		- if (!class_exists('MxChat_Model_Catalog')) {
7328		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7329		- }
7330		- $models = MxChat_Model_Catalog::settings_dropdown_groups();
7331		-
7332		- // Retrieve the currently selected model from saved options
7333		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
7334		-
7335		- // Begin the select dropdown
7336		- echo '<select id="model" name="model">';
7337		-
7338		- // Iterate over groups of models
7339	2031	foreach ($models as $group_label => $group_models) {
7340	2032	echo '<optgroup label="' . esc_attr($group_label) . '">';
7341	2033
7342	2034	foreach ($group_models as $model_value => $model_label) {
7343		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	2035	+ // Disable if not activated for paid models (Claude or X.AI)
	2036	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	2037	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	2038	+
	2039	+ // Output the <option> element
	2040	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
7344	2041	}
7345	2042
7346	2043	echo '</optgroup>';
7347	2044	}
		@@ -7346,2013 +2043,891 @@
7346	2043	echo '</optgroup>';
7347	2044	}
7348	2045
7349	2046	echo '</select>';
	2047	+}
7350	2048
7351		- // Add a note for OpenRouter
7352		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
7353		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
7354		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
7355		- echo '</p>';
7356	2049
7357		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
7358		- $has_openai_key = !empty($this->options['api_key']);
7359		- $has_claude_key = !empty($this->options['claude_api_key']);
7360		- $has_xai_key = !empty($this->options['xai_api_key']);
7361		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
7362		- $has_gemini_key = !empty($this->options['gemini_api_key']);
7363		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
7364	2050
7365		- // OpenAI/GPT models
7366		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7367		- if ($has_openai_key) {
7368		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7369		- } else {
7370		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2051	+ public function mxchat_top_bar_title_callback() {
	2052	+ printf(
	2053	+ '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
	2054	+ isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
	2055	+ );
7371	2056	}
7372		- echo '</p>';
7373	2057
7374		- // Claude models
7375		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7376		- if ($has_claude_key) {
7377		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7378		- } else {
7379		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2058	+ public function mxchat_intro_message_callback() {
	2059	+ printf(
	2060	+ '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
	2061	+ isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
	2062	+ );
7380	2063	}
7381		- echo '</p>';
7382	2064
7383		- // X.AI models
7384		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7385		- if ($has_xai_key) {
7386		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7387		- } else {
7388		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2065	+ public function mxchat_input_copy_callback() {
	2066	+ printf(
	2067	+ '<input type="text" id="input_copy" name="mxchat_options[input_copy]" value="%s" placeholder="How can I assist?" />',
	2068	+ isset($this->options['input_copy']) ? esc_attr($this->options['input_copy']) : 'How can I assist?'
	2069	+ );
	2070	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
7389	2071	}
7390		- echo '</p>';
7391	2072
7392		- // DeepSeek models
7393		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7394		- if ($has_deepseek_key) {
7395		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7396		- } else {
7397		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7398		- }
7399		- echo '</p>';
7400	2073
7401		- // Gemini models
7402		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7403		- if ($has_gemini_key) {
7404		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7405		- } else {
7406		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7407		- }
7408		- echo '</p>';
7409	2074
7410		- // OpenRouter models
7411		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7412		- if ($has_openrouter_key) {
7413		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7414		- } else {
7415		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7416		- }
7417		- echo '</p>';
7418	2075
7419		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
7420		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7421		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7422	2076
7423		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7424		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
7425		-}
7426	2077
7427		-// Update your existing callback method
7428		-public function enable_streaming_toggle_callback() {
7429		- // Get value from options array, default to 'on'
7430		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7431		- $checked = ($enabled === 'on') ? 'checked' : '';
	2078	+ public function mxchat_close_button_color_callback() {
	2079	+ $disabled = $this->is_activated ? '' : 'disabled';
7432	2080
7433		- echo '<label class="toggle-switch">';
7434		- echo sprintf(
7435		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7436		- esc_attr($checked)
	2081	+ echo '<div class="pro-feature-wrapper">';
	2082	+ printf(
	2083	+ '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
	2084	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
	2085	+ esc_attr($disabled)
7437	2086	);
7438		- echo '<span class="slider"></span>';
7439		- echo '</label>';
7440	2087
7441		- // Test button — branded .mxch-btn with inline SVG (IDs preserved for AJAX binding)
7442		- echo '<div class="mxch-streaming-test-row">';
7443		- echo '<button type="button" id="mxchat-test-streaming-btn" class="mxch-btn mxch-btn-secondary">';
7444		- 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>';
7445		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
7446		- echo '</button>';
7447		- echo '<p id="mxchat-test-streaming-result" class="mxch-streaming-test-result"></p>';
7448		- echo '</div>';
7449		-}
7450		-
7451		-// Web Search toggle callback
7452		-public function enable_web_search_toggle_callback() {
7453		- // Get value from options array, default to 'off'
7454		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7455		- $checked = ($enabled === 'on') ? 'checked' : '';
7456		-
7457		- // Get current model to determine if we should show/enable the toggle
7458		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
7459		-
7460		- // Models that DON'T support web search — OpenAI-docs-driven exception list.
7461		- // Keep hardcoded; the catalog can't infer "supports web search" per-model, so any
7462		- // future OpenAI model that lacks Responses-API web_search support is added here.
7463		- $unsupported_models = array('gpt-4.1-nano');
7464		-
7465		- // OpenAI chat-model allowlist for the Web Search toggle, derived from the central
7466		- // model catalog (class-mxchat-model-catalog.php). When a new OpenAI chat model is
7467		- // added there, the Web Search toggle picks it up automatically — no edit here.
7468		- if (!class_exists('MxChat_Model_Catalog')) {
7469		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	2088	+ if (!$this->is_activated) {
	2089	+ echo '<div class="pro-feature-overlay">';
	2090	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2091	+ echo '</div>';
7470	2092	}
7471		- $chat_catalog = MxChat_Model_Catalog::chat_models();
7472		- $openai_models = (isset($chat_catalog['openai']['models']) && is_array($chat_catalog['openai']['models']))
7473		- ? array_keys($chat_catalog['openai']['models'])
7474		- : array();
7475	2093
7476		- $is_openai = in_array($current_model, $openai_models);
7477		- $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
7478		-
7479		- // Wrapper div with data attributes for JS to show/hide
7480		- 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;"' : '') . '>';
7481		-
7482		- echo '<label class="toggle-switch">';
7483		- echo sprintf(
7484		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7485		- esc_attr($checked)
7486		- );
7487		- echo '<span class="slider"></span>';
7488		- echo '</label>';
7489		-
7490	2094	echo '</div>';
	2095	+ }
7491	2096
7492		- // Message shown when non-OpenAI model is selected
7493		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7494		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7495		- echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
7496		- echo '</p>';
7497		-}
	2097	+ public function mxchat_chatbot_bg_color_callback() {
	2098	+ $disabled = $this->is_activated ? '' : 'disabled';
7498	2099
7499		-// AJAX handler to fetch OpenRouter models
7500		-public function fetch_openrouter_models() {
7501		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7502		-
7503		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7504		-
7505		- if (empty($api_key)) {
7506		- wp_send_json_error(array('message' => 'API key is required'));
7507		- }
7508		-
7509		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7510		- 'headers' => array(
7511		- 'Authorization' => 'Bearer ' . $api_key,
7512		- 'Content-Type' => 'application/json',
7513		- ),
7514		- 'timeout' => 15,
7515		- ));
7516		-
7517		- if (is_wp_error($response)) {
7518		- wp_send_json_error(array('message' => $response->get_error_message()));
7519		- }
7520		-
7521		- $body = wp_remote_retrieve_body($response);
7522		- $data = json_decode($body, true);
7523		-
7524		- if (isset($data['data']) && is_array($data['data'])) {
7525		- // Format the models for the frontend
7526		- $models = array_map(function($model) {
7527		- return array(
7528		- 'id' => $model['id'],
7529		- 'name' => $model['name'] ?? $model['id'],
7530		- 'description' => $model['description'] ?? '',
7531		- 'context_length' => $model['context_length'] ?? 0,
7532		- 'pricing' => array(
7533		- 'prompt' => $model['pricing']['prompt'] ?? 0,
7534		- 'completion' => $model['pricing']['completion'] ?? 0,
7535		- ),
7536		- );
7537		- }, $data['data']);
7538		-
7539		- wp_send_json_success(array('models' => $models));
7540		- } else {
7541		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7542		- }
7543		-}
	2100	+ echo '<div class="pro-feature-wrapper">';
	2101	+ printf(
	2102	+ '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
	2103	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
	2104	+ esc_attr($disabled)
	2105	+ );
7544	2106
7545		-// Callback function for embedding model selection
7546		-public function embedding_model_callback() {
7547		- $models = array(
7548		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
7549		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7550		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7551		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7552		- ),
7553		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7554		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7555		- ),
7556		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7557		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7558		- )
7559		- );
7560		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7561		- echo '<select id="embedding_model" name="embedding_model">';
7562		- foreach ($models as $group_label => $group_models) {
7563		- echo '<optgroup label="' . esc_attr($group_label) . '">';
7564		- foreach ($group_models as $model_value => $model_label) {
7565		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	2107	+ if (!$this->is_activated) {
	2108	+ echo '<div class="pro-feature-overlay">';
	2109	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2110	+ echo '</div>';
7566	2111	}
7567		- echo '</optgroup>';
	2112	+
	2113	+ echo '</div>';
7568	2114	}
7569		- echo '</select>';
7570	2115
7571		- // API Key Status Messages for Embedding Models
7572		- $has_openai_key = !empty($this->options['api_key']);
7573		- $has_voyage_key = !empty($this->options['voyage_api_key']);
7574		- $has_gemini_key = !empty($this->options['gemini_api_key']);
	2116	+ public function mxchat_user_message_bg_color_callback() {
	2117	+ $disabled = $this->is_activated ? '' : 'disabled';
7575	2118
7576		- // OpenAI Embeddings
7577		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7578		- if ($has_openai_key) {
7579		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7580		- } else {
7581		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7582		- }
7583		- echo '</p>';
	2119	+ echo '<div class="pro-feature-wrapper">';
	2120	+ printf(
	2121	+ '<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 />',
	2122	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
	2123	+ esc_attr($disabled)
	2124	+ );
7584	2125
7585		- // Voyage AI Embeddings
7586		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7587		- if ($has_voyage_key) {
7588		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7589		- } else {
7590		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7591		- }
7592		- echo '</p>';
	2126	+ if (!$this->is_activated) {
	2127	+ echo '<div class="pro-feature-overlay">';
	2128	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2129	+ echo '</div>';
	2130	+ }
7593	2131
7594		- // Gemini Embeddings
7595		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7596		- if ($has_gemini_key) {
7597		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7598		- } else {
7599		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2132	+ echo '</div>';
7600	2133	}
7601		- echo '</p>';
7602	2134
7603		-}
	2135	+ public function mxchat_user_message_font_color_callback() {
	2136	+ $disabled = $this->is_activated ? '' : 'disabled';
7604	2137
	2138	+ echo '<div class="pro-feature-wrapper">';
	2139	+ printf(
	2140	+ '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2141	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
	2142	+ esc_attr($disabled)
	2143	+ );
7605	2144
7606		-public function mxchat_top_bar_title_callback() {
7607		- // Retrieve the current value of the top bar title from saved options
7608		- $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
	2145	+ if (!$this->is_activated) {
	2146	+ echo '<div class="pro-feature-overlay">';
	2147	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2148	+ echo '</div>';
	2149	+ }
7609	2150
7610		- // Render the input field
7611		- echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
7612		-}
7613		-public function mxchat_ai_agent_text_callback() {
7614		- // Retrieve the current value of the AI agent text from saved options
7615		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7616		- // Render the input field
7617		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7618		-}
	2151	+ echo '</div>';
	2152	+ }
7619	2153
	2154	+ public function mxchat_bot_message_bg_color_callback() {
	2155	+ $disabled = $this->is_activated ? '' : 'disabled';
7620	2156
7621		-public function enable_email_block_callback() {
7622		- // Load full plugin options array
7623		- $all_options = get_option('mxchat_options', []);
	2157	+ echo '<div class="pro-feature-wrapper">';
	2158	+ printf(
	2159	+ '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
	2160	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
	2161	+ esc_attr($disabled)
	2162	+ );
7624	2163
7625		- // Get the value, default to 'off'
7626		- $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
	2164	+ if (!$this->is_activated) {
	2165	+ echo '<div class="pro-feature-overlay">';
	2166	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2167	+ echo '</div>';
	2168	+ }
7627	2169
7628		- // Check if it's 'on'
7629		- $checked = ($enable_email_block === 'on') ? 'checked' : '';
	2170	+ echo '</div>';
	2171	+ }
7630	2172
7631		- echo '<label class="toggle-switch">';
7632		- echo sprintf(
7633		- '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
7634		- esc_attr($checked)
7635		- );
7636		- echo '<span class="slider"></span>';
7637		- echo '</label>';
7638		-}
	2173	+ public function mxchat_bot_message_font_color_callback() {
	2174	+ $disabled = $this->is_activated ? '' : 'disabled';
7639	2175
7640		-public function email_blocker_header_content_callback() {
7641		- // Load the entire 'mxchat_options' array
7642		- $all_options = get_option('mxchat_options', []);
	2176	+ echo '<div class="pro-feature-wrapper">';
	2177	+ printf(
	2178	+ '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	2179	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
	2180	+ esc_attr($disabled)
	2181	+ );
7643	2182
7644		- // Retrieve the saved content or default to empty
7645		- $content = isset($all_options['email_blocker_header_content'])
7646		- ? $all_options['email_blocker_header_content']
7647		- : '';
	2183	+ if (!$this->is_activated) {
	2184	+ echo '<div class="pro-feature-overlay">';
	2185	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2186	+ echo '</div>';
	2187	+ }
7648	2188
7649		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
7650		- echo '<textarea
7651		- id="email_blocker_header_content"
7652		- name="email_blocker_header_content"
7653		- rows="5"
7654		- cols="70"
7655		- data-setting="email_blocker_header_content"
7656		- >' . esc_textarea($content) . '</textarea>';
7657		-}
	2189	+ echo '</div>';
	2190	+ }
7658	2191
7659		-public function email_blocker_button_text_callback() {
7660		- // Load the entire 'mxchat_options' array
7661		- $all_options = get_option('mxchat_options', []);
	2192	+ public function mxchat_top_bar_bg_color_callback() {
	2193	+ $disabled = $this->is_activated ? '' : 'disabled';
7662	2194
7663		- // Retrieve the saved button text or default to empty
7664		- $button_text = isset($all_options['email_blocker_button_text'])
7665		- ? $all_options['email_blocker_button_text']
7666		- : '';
	2195	+ echo '<div class="pro-feature-wrapper">';
	2196	+ printf(
	2197	+ '<input type="text" id="top_bar_bg_color" name="mxchat_options[top_bar_bg_color]" value="%s" class="my-color-field" data-default-color="#00b294" %s />',
	2198	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
	2199	+ esc_attr($disabled)
	2200	+ );
7667	2201
7668		- // Use esc_attr to safely render the existing text
7669		- echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7670		-}
	2202	+ if (!$this->is_activated) {
	2203	+ echo '<div class="pro-feature-overlay">';
	2204	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2205	+ echo '</div>';
	2206	+ }
7671	2207
7672		-//Enable name field callback
7673		-public function enable_name_field_callback() {
7674		- // Load full plugin options array
7675		- $all_options = get_option('mxchat_options', []);
7676		- // Get the value, default to 'off'
7677		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7678		- // Check if it's 'on'
7679		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
7680		- echo '<label class="toggle-switch">';
7681		- echo sprintf(
7682		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7683		- esc_attr($checked)
7684		- );
7685		- echo '<span class="slider"></span>';
7686		- echo '</label>';
7687		-}
7688		-//Name field placeholder callback
7689		-public function name_field_placeholder_callback() {
7690		- $all_options = get_option('mxchat_options', []);
7691		- $placeholder = isset($all_options['name_field_placeholder'])
7692		- ? $all_options['name_field_placeholder']
7693		- : esc_html__('Enter your name', 'mxchat');
	2208	+ echo '</div>';
	2209	+ }
7694	2210
7695		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7696		-}
	2211	+ public function mxchat_send_button_font_color_callback() {
	2212	+ $disabled = $this->is_activated ? '' : 'disabled';
7697	2213
	2214	+ echo '<div class="pro-feature-wrapper">';
	2215	+ printf(
	2216	+ '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2217	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
	2218	+ esc_attr($disabled)
	2219	+ );
7698	2220
	2221	+ if (!$this->is_activated) {
	2222	+ echo '<div class="pro-feature-overlay">';
	2223	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2224	+ echo '</div>';
	2225	+ }
7699	2226
7700		-public function mxchat_intro_message_callback() {
7701		- // Load the entire 'mxchat_options' array
7702		- $all_options = get_option('mxchat_options', []);
7703		- // Retrieve the saved intro message or use the default
7704		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
7705		- $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7706		- // Output the textarea with the saved value without escaping HTML
7707		- ?>
7708		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7709		- <p class="description" style="margin-top: 8px;">
7710		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7711		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
7712		- </p>
7713		- <?php
7714		-}
	2227	+ echo '</div>';
	2228	+ }
7715	2229
7716		-public function mxchat_input_copy_callback() {
7717		- // Load the entire 'mxchat_options' array
7718		- $all_options = get_option('mxchat_options', []);
	2230	+ public function mxchat_chatbot_background_color_callback() {
	2231	+ $disabled = $this->is_activated ? '' : 'disabled';
7719	2232
7720		- // Retrieve the saved input copy or use the default value
7721		- $default_copy = __('How can I assist?', 'mxchat');
7722		- $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
	2233	+ echo '<div class="pro-feature-wrapper">';
	2234	+ printf(
	2235	+ '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
	2236	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
	2237	+ esc_attr($disabled)
	2238	+ );
7723	2239
7724		- // Output the input field with the saved value
7725		- printf(
7726		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7727		- esc_attr($input_copy),
7728		- esc_attr__('How can I assist?', 'mxchat')
7729		- );
7730		-}
	2240	+ if (!$this->is_activated) {
	2241	+ echo '<div class="pro-feature-overlay">';
	2242	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2243	+ echo '</div>';
	2244	+ }
7731	2245
7732		-
7733		-public function mxchat_append_to_body_callback() {
7734		- // Fetch fresh options to ensure we have the latest saved values
7735		- $options = get_option('mxchat_options', array());
7736		-
7737		- // Get value from options array, default to 'off'
7738		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7739		- $checked = ($append_to_body === 'on') ? 'checked' : '';
7740		-
7741		- // Get post type visibility settings
7742		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7743		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7744		- if (!is_array($visibility_list)) {
7745		- $visibility_list = array();
	2246	+ echo '</div>';
7746	2247	}
7747	2248
7748		- echo '<div class="mxchat-autosave-section">';
	2249	+ public function mxchat_icon_color_callback() {
	2250	+ $disabled = $this->is_activated ? '' : 'disabled';
7749	2251
7750		- // Main toggle
7751		- echo '<label class="toggle-switch">';
7752		- echo sprintf(
7753		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7754		- esc_attr($checked)
7755		- );
7756		- echo '<span class="slider"></span>';
7757		- echo '</label>';
	2252	+ echo '<div class="pro-feature-wrapper">';
	2253	+ printf(
	2254	+ '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2255	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
	2256	+ esc_attr($disabled)
	2257	+ );
7758	2258
7759		- // Post Type Visibility Options (only visible when auto-display is ON)
7760		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7761		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	2259	+ if (!$this->is_activated) {
	2260	+ echo '<div class="pro-feature-overlay">';
	2261	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2262	+ echo '</div>';
	2263	+ }
7762	2264
7763		- echo '<div class="mxchat-post-type-visibility-header">';
7764		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
7765		- echo '</div>';
	2265	+ echo '</div>';
	2266	+ }
7766	2267
7767		- // Mode selector (radio buttons)
7768		- echo '<div class="mxchat-visibility-mode">';
	2268	+ public function mxchat_chat_input_font_color_callback() {
	2269	+ $disabled = $this->is_activated ? '' : 'disabled';
7769	2270
7770		- echo '<label class="mxchat-radio-label">';
7771		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7772		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7773		- echo '</label>';
	2271	+ echo '<div class="pro-feature-wrapper">';
	2272	+ printf(
	2273	+ '<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 />',
	2274	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
	2275	+ esc_attr($disabled)
	2276	+ );
7774	2277
7775		- echo '<label class="mxchat-radio-label">';
7776		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7777		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7778		- echo '</label>';
7779		-
7780		- echo '<label class="mxchat-radio-label">';
7781		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7782		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7783		- echo '</label>';
7784		-
7785		- echo '</div>';
7786		-
7787		- // Post type checkboxes (only visible when mode is include or exclude)
7788		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7789		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
7790		-
7791		- // Get all public post types
7792		- $post_types = get_post_types(array('public' => true), 'objects');
7793		-
7794		- foreach ($post_types as $post_type) {
7795		- // Skip attachments
7796		- if ($post_type->name === 'attachment') {
7797		- continue;
	2278	+ if (!$this->is_activated) {
	2279	+ echo '<div class="pro-feature-overlay">';
	2280	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2281	+ echo '</div>';
7798	2282	}
7799	2283
7800		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
7801		-
7802		- echo '<label class="mxchat-checkbox-label">';
7803		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7804		- echo '<span>' . esc_html($post_type->label) . '</span>';
7805		- echo '</label>';
	2284	+ echo '</div>';
7806	2285	}
7807	2286
7808		- echo '</div>'; // End post-type-list
7809		- echo '</div>'; // End post-type-visibility-options
7810		- echo '</div>'; // End mxchat-autosave-section
7811		-}
7812	2287
7813		-public function mxchat_contextual_awareness_callback() {
7814		- // Get value from options array, default to 'off'
7815		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7816		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
	2288	+public function mxchat_append_to_body_callback() {
	2289	+ $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
7817	2290	echo '<label class="toggle-switch">';
7818		- echo sprintf(
7819		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7820		- esc_attr($checked)
	2291	+ printf(
	2292	+ '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
	2293	+ esc_attr($append_to_body_checked)
7821	2294	);
7822	2295	echo '<span class="slider"></span>';
7823	2296	echo '</label>';
	2297	+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>';
7824	2298	}
7825	2299
7826		-public function mxchat_citation_links_toggle_callback() {
7827		- // Get value from options array, default to 'on' (enabled by default)
7828		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7829		- $checked = ($citation_links === 'on') ? 'checked' : '';
7830		- echo '<label class="toggle-switch">';
7831		- echo sprintf(
7832		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
7833		- esc_attr($checked)
7834		- );
7835		- echo '<span class="slider"></span>';
7836		- echo '</label>';
7837		-}
7838	2300
7839		-/**
7840		- * Toggle for the end-of-session satisfaction rating prompt (plan-a5b006).
7841		- * Default ON. The widget reads this through the localized object; the
7842		- * mxchat_satisfaction_rating_enabled filter still lets developers force
7843		- * the value site-wide.
7844		- *
7845		- * The 5 customization fields (idle/question/thanks/placeholder/saved) are
7846		- * rendered inline here inside a single wrapper div whose initial display
7847		- * is set server-side from the toggle value (plan-29caac). Mirrors the
7848		- * auto-display chatbot pattern at mxchat_append_to_body_callback — no
7849		- * DOMContentLoaded race because rows exist as direct children of this
7850		- * callback's output, and the wrapper's display: none is inline at render
7851		- * time so refresh shows the correct state with no flash.
7852		- */
7853		-public function mxchat_satisfaction_rating_toggle_callback() {
7854		- $options = $this->options;
7855		- $value = isset($options['satisfaction_rating_enabled']) ? $options['satisfaction_rating_enabled'] : 'off';
7856		- $checked = ($value === 'on') ? 'checked' : '';
	2301	+public function mxchat_privacy_toggle_callback() {
	2302	+ // Check if the privacy toggle is enabled
	2303	+ $privacy_toggle_checked = isset($this->options['privacy_toggle']) && $this->options['privacy_toggle'] === 'on' ? 'checked' : '';
7857	2304
7858		- $idle = isset($options['satisfaction_rating_idle_seconds']) ? intval($options['satisfaction_rating_idle_seconds']) : 60;
7859		- $idle = max(5, min(600, $idle));
7860		- $question = isset($options['satisfaction_rating_question']) ? $options['satisfaction_rating_question'] : '';
7861		- $thanks = isset($options['satisfaction_rating_thanks']) ? $options['satisfaction_rating_thanks'] : '';
7862		- $placeholder = isset($options['satisfaction_rating_placeholder']) ? $options['satisfaction_rating_placeholder'] : '';
7863		- $saved = isset($options['satisfaction_rating_saved']) ? $options['satisfaction_rating_saved'] : '';
	2305	+ // Retrieve the stored privacy text if it exists
	2306	+ $privacy_text = isset($this->options['privacy_text']) ? wp_kses_post($this->options['privacy_text']) : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
7864	2307
7865		- echo '<div class="mxchat-autosave-section">';
7866		-
	2308	+ // Output the toggle switch
7867	2309	echo '<label class="toggle-switch">';
7868		- echo sprintf(
7869		- '<input type="checkbox" id="satisfaction_rating_enabled" name="satisfaction_rating_enabled" value="on" %s />',
7870		- esc_attr($checked)
	2310	+ printf(
	2311	+ '<input type="checkbox" id="privacy_toggle" name="mxchat_options[privacy_toggle]" %s />',
	2312	+ esc_attr($privacy_toggle_checked)
7871	2313	);
7872	2314	echo '<span class="slider"></span>';
7873	2315	echo '</label>';
	2316	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
7874	2317
7875		- ?>
7876		- <style>
7877		- .mxchat-sub-options-field { margin: 12px 0; }
7878		- .mxchat-sub-options-field label { display: inline-block; margin-bottom: 4px; }
7879		- #satisfaction-rating-sub-options h4 { margin: 16px 0 8px; }
7880		- </style>
7881		- <?php
7882		-
7883		- $display_style = ($value === 'on') ? '' : 'display: none;';
7884		- echo '<div id="satisfaction-rating-sub-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7885		-
7886		- echo '<h4>' . esc_html__('Customize the prompt (optional)', 'mxchat') . '</h4>';
7887		-
7888		- echo '<div class="mxchat-sub-options-field">';
7889		- echo '<label for="satisfaction_rating_idle_seconds"><strong>' . esc_html__('Idle Timeout', 'mxchat') . '</strong></label><br />';
	2318	+ // Output the custom text input field
7890	2319	printf(
7891		- '<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>',
7892		- (int) $idle,
7893		- esc_html__('seconds of user inactivity before the prompt appears (5-600)', 'mxchat')
	2320	+ '<textarea id="privacy_text" name="mxchat_options[privacy_text]" rows="5" cols="50" class="regular-text">%s</textarea>',
	2321	+ esc_textarea($privacy_text)
7894	2322	);
7895		- echo '</div>';
	2323	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
	2324	+}
7896	2325
7897		- echo '<div class="mxchat-sub-options-field">';
7898		- echo '<label for="satisfaction_rating_question"><strong>' . esc_html__('Prompt Question', 'mxchat') . '</strong></label><br />';
7899		- printf(
7900		- '<input type="text" id="satisfaction_rating_question" name="satisfaction_rating_question" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7901		- esc_attr($question),
7902		- esc_attr__('Was this helpful?', 'mxchat')
7903		- );
7904		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown above the thumbs up/down.', 'mxchat') . '</p>';
7905		- echo '</div>';
7906	2326
7907		- echo '<div class="mxchat-sub-options-field">';
7908		- echo '<label for="satisfaction_rating_thanks"><strong>' . esc_html__('Thank-You Message', 'mxchat') . '</strong></label><br />';
7909		- printf(
7910		- '<input type="text" id="satisfaction_rating_thanks" name="satisfaction_rating_thanks" value="%s" maxlength="300" class="regular-text" placeholder="%s" />',
7911		- esc_attr($thanks),
7912		- esc_attr__('Thanks! Anything we should improve? (optional)', 'mxchat')
7913		- );
7914		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the user clicks a thumb.', 'mxchat') . '</p>';
7915		- echo '</div>';
	2327	+public function mxchat_complianz_toggle_callback() {
	2328	+ // Check if the Complianz toggle is enabled
	2329	+ $complianz_toggle_checked = isset($this->options['complianz_toggle']) && $this->options['complianz_toggle'] === 'on' ? 'checked' : '';
7916	2330
7917		- echo '<div class="mxchat-sub-options-field">';
7918		- echo '<label for="satisfaction_rating_placeholder"><strong>' . esc_html__('Feedback Placeholder', 'mxchat') . '</strong></label><br />';
7919		- printf(
7920		- '<input type="text" id="satisfaction_rating_placeholder" name="satisfaction_rating_placeholder" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7921		- esc_attr($placeholder),
7922		- esc_attr__('Tell us what could be better…', 'mxchat')
7923		- );
7924		- echo '<p class="description">' . esc_html__('Leave blank for the default. Placeholder text inside the feedback textarea.', 'mxchat') . '</p>';
7925		- echo '</div>';
	2331	+ // Check if the plugin is activated (paid feature)
	2332	+ $disabled = $this->is_activated ? '' : 'disabled';
	2333	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7926	2334
7927		- echo '<div class="mxchat-sub-options-field">';
7928		- echo '<label for="satisfaction_rating_saved"><strong>' . esc_html__('Saved Confirmation', 'mxchat') . '</strong></label><br />';
7929		- printf(
7930		- '<input type="text" id="satisfaction_rating_saved" name="satisfaction_rating_saved" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7931		- esc_attr($saved),
7932		- esc_attr__('Thanks for the feedback.', 'mxchat')
7933		- );
7934		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the feedback is sent.', 'mxchat') . '</p>';
7935		- echo '</div>';
	2335	+ echo '<div class="' . esc_attr($class) . '">';
7936	2336
7937		- echo '</div>'; // #satisfaction-rating-sub-options
7938		- echo '</div>'; // .mxchat-autosave-section
7939		-
7940		- ?>
7941		- <script>
7942		- (function() {
7943		- document.addEventListener('DOMContentLoaded', function() {
7944		- var toggle = document.getElementById('satisfaction_rating_enabled');
7945		- var subOptions = document.getElementById('satisfaction-rating-sub-options');
7946		- if (!toggle || !subOptions) return;
7947		- toggle.addEventListener('change', function() {
7948		- subOptions.style.display = toggle.checked ? '' : 'none';
7949		- });
7950		- });
7951		- })();
7952		- </script>
7953		- <?php
7954		-}
7955		-
7956		-public function mxchat_privacy_toggle_callback() {
7957		- // Load from mxchat_options array
7958		- $options = get_option('mxchat_options', []);
7959		-
7960		- // Get privacy toggle value with fallback
7961		- $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
7962		- $checked = ($privacy_toggle === 'on') ? 'checked' : '';
7963		-
7964		- // Get privacy text with fallback
7965		- $privacy_text = isset($options['privacy_text'])
7966		- ? $options['privacy_text']
7967		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
7968		-
7969	2337	// Output the toggle switch
7970	2338	echo '<label class="toggle-switch">';
7971		- echo sprintf(
7972		- '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
7973		- esc_attr($checked)
	2339	+ printf(
	2340	+ '<input type="checkbox" id="complianz_toggle" name="mxchat_options[complianz_toggle]" %s %s />',
	2341	+ esc_attr($complianz_toggle_checked),
	2342	+ esc_attr($disabled)
7974	2343	);
7975	2344	echo '<span class="slider"></span>';
7976	2345	echo '</label>';
	2346	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot.</p>';
7977	2347
7978		- // Output the custom text input field
7979		- echo sprintf(
7980		- '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
7981		- esc_textarea($privacy_text)
7982		- );
	2348	+ // If the feature is not activated, show the Pro feature overlay
	2349	+ if (!$this->is_activated) {
	2350	+ echo '<div class="pro-feature-overlay">';
	2351	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2352	+ echo '</div>';
	2353	+ }
	2354	+
	2355	+ echo '</div>';
7983	2356	}
7984	2357
7985	2358
7986		-public function mxchat_complianz_toggle_callback() {
7987		- // Load from mxchat_options array
7988		- $options = get_option('mxchat_options', []);
7989	2359
7990		- // Get complianz toggle value with fallback
7991		- $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
7992		- $checked = ($complianz_toggle === 'on') ? 'checked' : '';
7993	2360
7994		- // Output the toggle switch
7995		- echo '<label class="toggle-switch">';
7996		- echo sprintf(
7997		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
7998		- esc_attr($checked)
7999		- );
8000		- echo '<span class="slider"></span>';
8001		- echo '</label>';
8002		-}
8003	2361
8004	2362	public function mxchat_link_target_toggle_callback() {
8005		- // Load from mxchat_options array
8006		- $options = get_option('mxchat_options', []);
	2363	+ // Check if the toggle is enabled in the options
	2364	+ $link_target_toggle = isset($this->options['link_target_toggle']) && $this->options['link_target_toggle'] === 'on' ? 'checked' : '';
8007	2365
8008		- // Get link target toggle value with fallback
8009		- $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
8010		- $checked = ($link_target_toggle === 'on') ? 'checked' : '';
8011		-
8012	2366	// Output the toggle switch
8013	2367	echo '<label class="toggle-switch">';
8014		- echo sprintf(
8015		- '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
8016		- esc_attr($checked)
	2368	+ printf(
	2369	+ '<input type="checkbox" id="link_target_toggle" name="mxchat_options[link_target_toggle]" %s />',
	2370	+ esc_attr($link_target_toggle)
8017	2371	);
8018	2372	echo '<span class="slider"></span>';
8019	2373	echo '</label>';
	2374	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
8020	2375	}
8021	2376
8022	2377	public function mxchat_chat_persistence_toggle_callback() {
8023		- // Load from mxchat_options array
8024		- $options = get_option('mxchat_options', []);
	2378	+ // Check if chat persistence toggle is enabled
	2379	+ $chat_persistence_toggle_checked = isset($this->options['chat_persistence_toggle']) && $this->options['chat_persistence_toggle'] === 'on' ? 'checked' : '';
8025	2380
8026		- // Get chat persistence toggle value with fallback
8027		- $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
8028		- $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
	2381	+ // Check if the plugin is activated (paid feature)
	2382	+ $disabled = $this->is_activated ? '' : 'disabled';
	2383	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8029	2384
	2385	+ echo '<div class="' . esc_attr($class) . '">';
	2386	+
8030	2387	// Output the toggle switch
8031	2388	echo '<label class="toggle-switch">';
8032		- echo sprintf(
8033		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
8034		- esc_attr($checked)
	2389	+ printf(
	2390	+ '<input type="checkbox" id="chat_persistence_toggle" name="mxchat_options[chat_persistence_toggle]" %s %s />',
	2391	+ esc_attr($chat_persistence_toggle_checked),
	2392	+ esc_attr($disabled)
8035	2393	);
8036	2394	echo '<span class="slider"></span>';
8037	2395	echo '</label>';
	2396	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
	2397	+
	2398	+ // If not activated, show Pro feature overlay
	2399	+ if (!$this->is_activated) {
	2400	+ echo '<div class="pro-feature-overlay">';
	2401	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2402	+ echo '</div>';
	2403	+ }
	2404	+
	2405	+ echo '</div>';
8038	2406	}
8039	2407
	2408	+
8040	2409	public function mxchat_popular_question_1_callback() {
8041		- // Load the full plugin options array
8042		- $all_options = get_option('mxchat_options', []);
8043		-
8044		- // Retrieve the specific option for popular_question_1
8045		- $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
8046		-
8047		- // Render the input field
8048	2410	printf(
8049		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
8050		- esc_attr($popular_question_1),
8051		- esc_attr__('Enter Quick Question 1', 'mxchat')
	2411	+ '<input type="text" id="popular_question_1" name="mxchat_options[popular_question_1]" value="%s" placeholder="Enter Popular Question 1" />',
	2412	+ isset($this->options['popular_question_1']) ? esc_attr($this->options['popular_question_1']) : ''
8052	2413	);
	2414	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
8053	2415	}
8054	2416
8055		-
8056	2417	public function mxchat_popular_question_2_callback() {
8057		- // Load the full plugin options array
8058		- $all_options = get_option('mxchat_options', []);
	2418	+ // Check if the plugin is activated (paid feature)
	2419	+ $disabled = $this->is_activated ? '' : 'disabled';
	2420	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8059	2421
8060		- // Retrieve the specific option for popular_question_2
8061		- $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
	2422	+ echo '<div class="' . esc_attr($class) . '">';
8062	2423
8063		- // Render the input field
8064	2424	printf(
8065		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
8066		- esc_attr($popular_question_2),
8067		- esc_attr__('Enter Quick Question 2', 'mxchat')
	2425	+ '<input type="text" id="popular_question_2" name="mxchat_options[popular_question_2]" value="%s" placeholder="Enter Popular Question 2" %s />',
	2426	+ isset($this->options['popular_question_2']) ? esc_attr($this->options['popular_question_2']) : '',
	2427	+ esc_attr($disabled)
8068	2428	);
8069		-}
	2429	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
8070	2430
8071		-
8072		-public function mxchat_popular_question_3_callback() {
8073		- // Load the full plugin options array
8074		- $all_options = get_option('mxchat_options', []);
8075		-
8076		- // Retrieve the specific option for popular_question_3
8077		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
8078		-
8079		- // Render the input field
8080		- printf(
8081		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
8082		- esc_attr($popular_question_3),
8083		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
8084		- );
8085		-}
8086		-
8087		-public function mxchat_additional_popular_questions_callback() {
8088		- $options = get_option('mxchat_options', []);
8089		- $additional_questions = isset($options['additional_popular_questions'])
8090		- ? $options['additional_popular_questions']
8091		- : get_option('additional_popular_questions', array());
8092		-
8093		- echo '<div id="mxchat-additional-questions-container">';
8094		- if (!empty($additional_questions)) {
8095		- foreach ($additional_questions as $index => $question) {
8096		- printf(
8097		- '<div class="mxchat-question-row">
8098		- <input type="text" name="additional_popular_questions[]"
8099		- value="%s"
8100		- placeholder="%s"
8101		- class="regular-text mxchat-question-input"
8102		- data-question-index="%d" />
8103		- <button type="button" class="button mxchat-remove-question"
8104		- aria-label="%s">%s</button>
8105		- </div>',
8106		- esc_attr($question),
8107		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
8108		- $index,
8109		- esc_attr(__('Remove question', 'mxchat')),
8110		- esc_html__('Remove', 'mxchat')
8111		- );
8112		- }
8113		- } else {
8114		- printf(
8115		- '<div class="mxchat-question-row">
8116		- <input type="text" name="additional_popular_questions[]"
8117		- value=""
8118		- placeholder="%s"
8119		- class="regular-text mxchat-question-input"
8120		- data-question-index="0" />
8121		- <button type="button" class="button mxchat-remove-question"
8122		- aria-label="%s">%s</button>
8123		- </div>',
8124		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
8125		- esc_attr(__('Remove question', 'mxchat')),
8126		- esc_html__('Remove', 'mxchat')
8127		- );
	2431	+ // If not activated, show Pro feature overlay
	2432	+ if (!$this->is_activated) {
	2433	+ echo '<div class="pro-feature-overlay">';
	2434	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2435	+ echo '</div>';
8128	2436	}
8129		- echo '</div>';
8130		- printf(
8131		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
8132		- esc_attr(__('Add question', 'mxchat')),
8133		- esc_html__('Add Question', 'mxchat')
8134		- );
8135		-}
8136	2437
8137		-public function mxchat_brave_api_key_callback() {
8138		- $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
8139		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8140		-
8141		- echo '<div class="api-key-wrapper">';
8142		- echo sprintf(
8143		- '<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" />',
8144		- $brave_api_key,
8145		- $nonce
8146		- );
8147		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8148	2438	echo '</div>';
8149		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
8150	2439	}
8151	2440
8152		-public function mxchat_brave_image_count_callback() {
8153		- $brave_image_count = isset($this->options['brave_image_count'])
8154		- ? intval($this->options['brave_image_count'])
8155		- : 4;
8156		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2441	+public function mxchat_popular_question_3_callback() {
	2442	+ // Check if the plugin is activated (paid feature)
	2443	+ $disabled = $this->is_activated ? '' : 'disabled';
	2444	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8157	2445
8158		- echo '<div class="mxchat-field-wrapper">';
8159		- echo sprintf(
8160		- '<input type="number" id="brave_image_count" name="brave_image_count"
8161		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8162		- $brave_image_count,
8163		- $nonce
8164		- );
8165		- echo '</div>';
8166		- echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8167		-}
	2446	+ echo '<div class="' . esc_attr($class) . '">';
8168	2447
8169		-public function mxchat_brave_safe_search_callback() {
8170		- $brave_safe_search = isset($this->options['brave_safe_search'])
8171		- ? esc_attr($this->options['brave_safe_search'])
8172		- : 'strict';
8173		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8174		-
8175		- echo '<div class="mxchat-field-wrapper">';
8176		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
8177		- echo sprintf(
8178		- '<option value="strict" %s>%s</option>',
8179		- selected($brave_safe_search, 'strict', false),
8180		- __('Strict', 'mxchat')
	2448	+ printf(
	2449	+ '<input type="text" id="popular_question_3" name="mxchat_options[popular_question_3]" value="%s" placeholder="Enter Popular Question 3" %s />',
	2450	+ isset($this->options['popular_question_3']) ? esc_attr($this->options['popular_question_3']) : '',
	2451	+ esc_attr($disabled)
8181	2452	);
8182		- echo sprintf(
8183		- '<option value="off" %s>%s</option>',
8184		- selected($brave_safe_search, 'off', false),
8185		- __('Off', 'mxchat')
8186		- );
8187		- echo '</select>';
8188		- echo '</div>';
8189		- echo '<p class="description">' .
8190		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
8191		- '</p>';
8192		-}
	2453	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
8193	2454
8194		-public function mxchat_brave_news_count_callback() {
8195		- $brave_news_count = isset($this->options['brave_news_count'])
8196		- ? intval($this->options['brave_news_count'])
8197		- : 3;
8198		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2455	+ // If not activated, show Pro feature overlay
	2456	+ if (!$this->is_activated) {
	2457	+ echo '<div class="pro-feature-overlay">';
	2458	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2459	+ echo '</div>';
	2460	+ }
8199	2461
8200		- echo '<div class="mxchat-field-wrapper">';
8201		- echo sprintf(
8202		- '<input type="number" id="brave_news_count" name="brave_news_count"
8203		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8204		- $brave_news_count,
8205		- $nonce
8206		- );
8207	2462	echo '</div>';
8208		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8209	2463	}
8210	2464
8211		-public function mxchat_brave_country_callback() {
8212		- $brave_country = isset($this->options['brave_country'])
8213		- ? esc_attr($this->options['brave_country'])
8214		- : 'us';
8215		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8216	2465
8217		- echo '<div class="mxchat-field-wrapper">';
8218		- echo sprintf(
8219		- '<input type="text" id="brave_country" name="brave_country"
8220		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8221		- $brave_country,
8222		- $nonce
8223		- );
8224		- echo '</div>';
8225		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8226		-}
	2466	+/**
	2467	+ * Callback for Brave API Key field.
	2468	+ */
	2469	+public function mxchat_brave_api_key_callback() {
	2470	+ $options = get_option('mxchat_options');
	2471	+ $brave_api_key = isset($options['brave_api_key']) ? esc_attr($options['brave_api_key']) : '';
8227	2472
8228		-public function mxchat_brave_language_callback() {
8229		- $brave_language = isset($this->options['brave_language'])
8230		- ? esc_attr($this->options['brave_language'])
8231		- : 'en';
8232		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8233		-
8234		- echo '<div class="mxchat-field-wrapper">';
8235		- echo sprintf(
8236		- '<input type="text" id="brave_language" name="brave_language"
8237		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8238		- $brave_language,
8239		- $nonce
	2473	+ echo '<div class="api-key-wrapper">';
	2474	+ printf(
	2475	+ '<input type="password" id="brave_api_key" name="mxchat_options[brave_api_key]" value="%s" class="regular-text" />',
	2476	+ $brave_api_key
8240	2477	);
	2478	+ echo '<button type="button" id="toggleBraveApiKeyVisibility" class="button-secondary">Show</button>';
8241	2479	echo '</div>';
8242		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8243		-}
	2480	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
8244	2481
8245		-
8246		-
8247		-
8248		-
8249		-// Section Callback
8250		-public function mxchat_pdf_intent_section_callback() {
8251		- echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
	2482	+ ?>
	2483	+ <?php
8252	2484	}
8253	2485
8254		-public function mxchat_chat_toolbar_toggle_callback() {
8255		- // Get chat toolbar toggle value with fallback
8256		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
8257		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
8258		-
8259		- // Output the toggle switch
8260		- echo '<label class="toggle-switch">';
8261		- echo sprintf(
8262		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
8263		- esc_attr($checked)
8264		- );
8265		- echo '<span class="slider"></span>';
8266		- echo '</label>';
8267		-
8268		- 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>';
8269		-}
8270		-
8271	2486	/**
8272		- * Callback for PDF upload button toggle setting
	2487	+ * Callback for Number of Images to Return field.
8273	2488	*/
8274		-public function mxchat_show_pdf_upload_button_callback() {
8275		- // Get toggle value with fallback
8276		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
8277		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
	2489	+public function mxchat_brave_image_count_callback() {
	2490	+ $options = get_option('mxchat_options');
	2491	+ $brave_image_count = isset($options['brave_image_count']) ? intval($options['brave_image_count']) : 4;
8278	2492
8279		- // Output the toggle switch
8280		- echo '<label class="toggle-switch">';
8281		- echo sprintf(
8282		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
8283		- esc_attr($checked)
	2493	+ printf(
	2494	+ '<input type="number" id="brave_image_count" name="mxchat_options[brave_image_count]" value="%d" min="1" max="6" />',
	2495	+ $brave_image_count
8284	2496	);
8285		- echo '<span class="slider"></span>';
8286		- echo '</label>';
8287		-
8288		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	2497	+ echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8289	2498	}
8290	2499
8291	2500	/**
8292		- * Callback for Word upload button toggle setting
	2501	+ * Callback for Safe Search field.
8293	2502	*/
8294		-public function mxchat_show_word_upload_button_callback() {
8295		- // Get toggle value with fallback
8296		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
8297		- $checked = ($show_word_button === 'on') ? 'checked' : '';
	2503	+public function mxchat_brave_safe_search_callback() {
	2504	+ $options = get_option('mxchat_options');
	2505	+ $brave_safe_search = isset($options['brave_safe_search']) ? esc_attr($options['brave_safe_search']) : 'strict';
8298	2506
8299		- // Output the toggle switch
8300		- echo '<label class="toggle-switch">';
8301		- echo sprintf(
8302		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
8303		- esc_attr($checked)
8304		- );
8305		- echo '<span class="slider"></span>';
8306		- echo '</label>';
8307		-
8308		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	2507	+ ?>
	2508	+ <select id="brave_safe_search" name="mxchat_options[brave_safe_search]">
	2509	+ <option value="strict" <?php selected($brave_safe_search, 'strict'); ?>><?php _e('Strict', 'mxchat'); ?></option>
	2510	+ <option value="off" <?php selected($brave_safe_search, 'off'); ?>><?php _e('Off', 'mxchat'); ?></option>
	2511	+ </select>
	2512	+ <p class="description"><?php _e('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat'); ?></p>
	2513	+ <?php
8309	2514	}
8310	2515
8311		-public function mxchat_pdf_intent_trigger_text_callback() {
8312		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
8313	2516
8314		- echo sprintf(
8315		- '<textarea id="pdf_intent_trigger_text"
8316		- name="pdf_intent_trigger_text"
8317		- rows="3"
8318		- cols="50"
8319		- placeholder="%s">%s</textarea>',
8320		- esc_attr__('Enter trigger text', 'mxchat'),
8321		- isset($this->options['pdf_intent_trigger_text'])
8322		- ? esc_textarea($this->options['pdf_intent_trigger_text'])
8323		- : esc_textarea($default_text)
8324		- );
8325		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
8326		-}
	2517	+/**
	2518	+ * Callback for Number of News Articles field.
	2519	+ */
	2520	+public function mxchat_brave_news_count_callback() {
	2521	+ $options = get_option('mxchat_options');
	2522	+ $brave_news_count = isset($options['brave_news_count']) ? intval($options['brave_news_count']) : 3;
8327	2523
8328		-public function mxchat_pdf_intent_success_text_callback() {
8329		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
8330		-
8331		- echo sprintf(
8332		- '<textarea id="pdf_intent_success_text"
8333		- name="pdf_intent_success_text"
8334		- rows="3"
8335		- cols="50"
8336		- placeholder="%s">%s</textarea>',
8337		- esc_attr__('Enter success text', 'mxchat'),
8338		- isset($this->options['pdf_intent_success_text'])
8339		- ? esc_textarea($this->options['pdf_intent_success_text'])
8340		- : esc_textarea($default_text)
8341		- );
8342		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
8343		-}
8344		-
8345		-public function mxchat_pdf_intent_error_text_callback() {
8346		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
8347		-
8348		- echo sprintf(
8349		- '<textarea id="pdf_intent_error_text"
8350		- name="pdf_intent_error_text"
8351		- rows="3"
8352		- cols="50"
8353		- placeholder="%s">%s</textarea>',
8354		- esc_attr__('Enter error text', 'mxchat'),
8355		- isset($this->options['pdf_intent_error_text'])
8356		- ? esc_textarea($this->options['pdf_intent_error_text'])
8357		- : esc_textarea($default_text)
8358		- );
8359		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
8360		-}
8361		-
8362		-public function mxchat_pdf_max_pages_callback() {
8363		- $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
8364		-
8365		- echo sprintf(
8366		- '<input type="range"
8367		- id="pdf_max_pages"
8368		- name="pdf_max_pages"
8369		- min="1"
8370		- max="69"
8371		- value="%d"
8372		- class="range-slider" />',
8373		- esc_attr($max_pages)
8374		- );
8375		- echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
8376		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
8377		-}
8378		-
8379		-public function mxchat_live_agent_status_callback() {
8380		- // Always get fresh options instead of using cached $this->options
8381		- $fresh_options = get_option('mxchat_options');
8382		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
8383		-
8384		- echo '<label class="toggle-switch">';
8385		- echo sprintf(
8386		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
8387		- checked($status, 'on', false)
8388		- );
8389		- echo '<span class="slider"></span>';
8390		- echo '</label>';
8391		- echo '<label for="live_agent_status" class="mxchat-status-label">';
8392		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8393		- echo '</label>';
8394		-}
8395		-
8396		-public function mxchat_live_agent_away_message_callback() {
8397		- $message = isset($this->options['live_agent_away_message'])
8398		- ? $this->options['live_agent_away_message']
8399		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8400		-
8401	2524	printf(
8402		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
8403		- esc_textarea($message)
	2525	+ '<input type="number" id="brave_news_count" name="mxchat_options[brave_news_count]" value="%d" min="1" max="10" />',
	2526	+ $brave_news_count
8404	2527	);
8405		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	2528	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8406	2529	}
8407	2530
8408		-public function mxchat_live_agent_notification_message_callback() {
8409		- $message = isset($this->options['live_agent_notification_message'])
8410		- ? $this->options['live_agent_notification_message']
8411		- : __('Live agent has been notified.', 'mxchat');
	2531	+/**
	2532	+ * Callback for Country field.
	2533	+ */
	2534	+public function mxchat_brave_country_callback() {
	2535	+ $options = get_option('mxchat_options');
	2536	+ $brave_country = isset($options['brave_country']) ? esc_attr($options['brave_country']) : 'us';
8412	2537
8413	2538	printf(
8414		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
8415		- esc_textarea($message)
	2539	+ '<input type="text" id="brave_country" name="mxchat_options[brave_country]" value="%s" maxlength="2" class="small-text" />',
	2540	+ $brave_country
8416	2541	);
8417		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	2542	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8418	2543	}
8419	2544
8420		-public function mxchat_live_agent_webhook_url_callback() {
8421		- $webhook_url = isset($this->options['live_agent_webhook_url'])
8422		- ? esc_url($this->options['live_agent_webhook_url'])
8423		- : esc_url(get_option('live_agent_webhook_url', ''));
	2545	+/**
	2546	+ * Callback for Language field.
	2547	+ */
	2548	+public function mxchat_brave_language_callback() {
	2549	+ $options = get_option('mxchat_options');
	2550	+ $brave_language = isset($options['brave_language']) ? esc_attr($options['brave_language']) : 'en';
8424	2551
8425	2552	printf(
8426		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
8427		- $webhook_url
	2553	+ '<input type="text" id="brave_language" name="mxchat_options[brave_language]" value="%s" maxlength="2" class="small-text" />',
	2554	+ $brave_language
8428	2555	);
8429		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8430		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
	2556	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8431	2557	}
8432	2558
8433		-public function mxchat_live_agent_secret_key_callback() {
8434		- printf(
8435		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
8436		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
8437		- );
8438		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8439		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
8440		-}
8441	2559
8442		-public function mxchat_live_agent_bot_token_callback() {
8443		- printf(
8444		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
8445		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
8446		- );
8447		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8448		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
8449		-}
8450	2560
8451		-public function mxchat_live_agent_user_ids_callback() {
8452		- $user_ids = isset($this->options['live_agent_user_ids'])
8453		- ? esc_textarea($this->options['live_agent_user_ids'])
8454		- : '';
8455	2561
8456		- printf(
8457		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
8458		- $user_ids
8459		- );
8460		- 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>';
8461		-}
8462	2562
8463		-/**
8464		- * Telegram Integration Callbacks
8465		- */
8466		-public function mxchat_telegram_section_callback() {
8467		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
	2563	+// Section Callback
	2564	+public function mxchat_pdf_intent_section_callback() {
	2565	+ echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
8468	2566	}
8469	2567
8470		-public function mxchat_telegram_status_callback() {
8471		- $fresh_options = get_option('mxchat_options');
8472		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
	2568	+// Intent Trigger Text Callback
	2569	+public function mxchat_pdf_intent_trigger_text_callback() {
	2570	+ $disabled = $this->is_activated ? '' : 'disabled';
	2571	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8473	2572
8474		- echo '<label class="toggle-switch">';
8475		- echo sprintf(
8476		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
8477		- checked($status, 'on', false)
8478		- );
8479		- echo '<span class="slider"></span>';
8480		- echo '</label>';
8481		- echo '<label for="telegram_status" class="mxchat-status-label">';
8482		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8483		- echo '</label>';
8484		-}
8485		-
8486		-public function mxchat_telegram_notification_message_callback() {
8487		- $message = isset($this->options['telegram_notification_message'])
8488		- ? $this->options['telegram_notification_message']
8489		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8490		-
	2573	+ echo '<div class="' . esc_attr($class) . '">';
8491	2574	printf(
8492		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8493		- esc_textarea($message)
	2575	+ '<textarea id="pdf_intent_trigger_text" name="mxchat_options[pdf_intent_trigger_text]" rows="3" cols="50" placeholder="Enter trigger text" %s>%s</textarea>',
	2576	+ esc_attr($disabled),
	2577	+ isset($this->options['pdf_intent_trigger_text']) ? esc_textarea($this->options['pdf_intent_trigger_text']) : ''
8494	2578	);
8495		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8496		-}
	2579	+ echo '<p class="description">Text displayed when the intent is triggered.</p>';
8497	2580
8498		-public function mxchat_telegram_away_message_callback() {
8499		- $message = isset($this->options['telegram_away_message'])
8500		- ? $this->options['telegram_away_message']
8501		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8502		-
8503		- printf(
8504		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8505		- esc_textarea($message)
8506		- );
8507		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	2581	+ if (!$this->is_activated) {
	2582	+ echo '<div class="pro-feature-overlay">';
	2583	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2584	+ echo '</div>';
	2585	+ }
	2586	+ echo '</div>';
8508	2587	}
8509	2588
8510		-public function mxchat_telegram_bot_token_callback() {
8511		- printf(
8512		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8513		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8514		- );
8515		- 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>';
8516		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8517		-}
	2589	+// Success Text Callback
	2590	+public function mxchat_pdf_intent_success_text_callback() {
	2591	+ $disabled = $this->is_activated ? '' : 'disabled';
	2592	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8518	2593
8519		-public function mxchat_telegram_group_id_callback() {
	2594	+ echo '<div class="' . esc_attr($class) . '">';
8520	2595	printf(
8521		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8522		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
	2596	+ '<textarea id="pdf_intent_success_text" name="mxchat_options[pdf_intent_success_text]" rows="3" cols="50" placeholder="Enter success text" %s>%s</textarea>',
	2597	+ esc_attr($disabled),
	2598	+ isset($this->options['pdf_intent_success_text']) ? esc_textarea($this->options['pdf_intent_success_text']) : ''
8523	2599	);
8524		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8525		-}
	2600	+ echo '<p class="description">Text displayed when the intent is successful.</p>';
8526	2601
8527		-public function mxchat_telegram_webhook_secret_callback() {
8528		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8529		-
8530		- // Auto-generate secret if empty
8531		- if (empty($secret)) {
8532		- $secret = wp_generate_password(64, false, false);
8533		- $options = get_option('mxchat_options', []);
8534		- $options['telegram_webhook_secret'] = $secret;
8535		- update_option('mxchat_options', $options);
8536		- $this->options['telegram_webhook_secret'] = $secret;
	2602	+ if (!$this->is_activated) {
	2603	+ echo '<div class="pro-feature-overlay">';
	2604	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2605	+ echo '</div>';
8537	2606	}
8538		-
8539		- printf(
8540		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8541		- esc_attr($secret)
8542		- );
8543		- 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>';
8544		- 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>';
	2607	+ echo '</div>';
8545	2608	}
8546	2609
8547		-public function mxchat_similarity_threshold_callback() {
8548		- // Load from mxchat_options array
8549		- $options = get_option('mxchat_options', []);
	2610	+// Error Text Callback
	2611	+public function mxchat_pdf_intent_error_text_callback() {
	2612	+ $disabled = $this->is_activated ? '' : 'disabled';
	2613	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8550	2614
8551		- // Get value from options array with default of 35
8552		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
8553		-
8554		- echo '<div class="slider-container">';
8555		- echo sprintf(
8556		- '<input type="range"
8557		- id="similarity_threshold"
8558		- name="similarity_threshold"
8559		- min="20"
8560		- max="85"
8561		- step="1"
8562		- value="%s"
8563		- class="range-slider" />',
8564		- esc_attr($threshold)
	2615	+ echo '<div class="' . esc_attr($class) . '">';
	2616	+ printf(
	2617	+ '<textarea id="pdf_intent_error_text" name="mxchat_options[pdf_intent_error_text]" rows="3" cols="50" placeholder="Enter error text" %s>%s</textarea>',
	2618	+ esc_attr($disabled),
	2619	+ isset($this->options['pdf_intent_error_text']) ? esc_textarea($this->options['pdf_intent_error_text']) : ''
8565	2620	);
8566		- echo sprintf(
8567		- '<span id="threshold_value" class="range-value">%s</span>',
8568		- esc_html($threshold)
8569		- );
8570		- echo '</div>';
8571		-}
	2621	+ echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
8572	2622
8573		-public function mxchat_rag_sources_limit_callback() {
8574		- // Load from mxchat_options array
8575		- $options = get_option('mxchat_options', []);
8576		-
8577		- // Get value from options array with default of 3
8578		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
8579		-
8580		- echo '<div class="slider-container">';
8581		- echo sprintf(
8582		- '<input type="range"
8583		- id="rag_sources_limit"
8584		- name="rag_sources_limit"
8585		- min="3"
8586		- max="10"
8587		- step="1"
8588		- value="%s"
8589		- class="range-slider" />',
8590		- esc_attr($rag_sources_limit)
8591		- );
8592		- echo sprintf(
8593		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8594		- esc_html($rag_sources_limit)
8595		- );
	2623	+ if (!$this->is_activated) {
	2624	+ echo '<div class="pro-feature-overlay">';
	2625	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2626	+ echo '</div>';
	2627	+ }
8596	2628	echo '</div>';
8597	2629	}
8598	2630
8599		-public function mxchat_rag_chunks_limit_callback() {
8600		- // Load from mxchat_options array
8601		- $options = get_option('mxchat_options', []);
	2631	+// Maximum PDF Pages Callback
	2632	+public function mxchat_pdf_max_pages_callback() {
	2633	+ $disabled = $this->is_activated ? '' : 'disabled';
	2634	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	2635	+ $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
8602	2636
8603		- // Get value from options array with default of 15
8604		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
8605		-
8606		- echo '<div class="slider-container">';
8607		- echo sprintf(
8608		- '<input type="range"
8609		- id="rag_chunks_limit"
8610		- name="rag_chunks_limit"
8611		- min="8"
8612		- max="20"
8613		- step="1"
8614		- value="%s"
8615		- class="range-slider" />',
8616		- esc_attr($rag_chunks_limit)
	2637	+ echo '<div class="' . esc_attr($class) . '">';
	2638	+ printf(
	2639	+ '<input type="range" id="pdf_max_pages" name="mxchat_options[pdf_max_pages]" min="1" max="69" value="%d" %s oninput="document.getElementById(\'pdf_max_pages_output\').innerText = this.value;" />',
	2640	+ esc_attr($max_pages),
	2641	+ esc_attr($disabled)
8617	2642	);
8618		- echo sprintf(
8619		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8620		- esc_html($rag_chunks_limit)
8621		- );
8622		- echo '</div>';
8623		-}
	2643	+ echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
	2644	+ echo '<p class="description">Set the maximum number of PDF pages users can upload for processing. (1-69 pages)</p>';
8624	2645
8625		-/**
8626		- * Add body class on the Onboarding wizard page so CSS-only chrome surgery
8627		- * (collapsing the WP admin sidebar) only applies on this page.
8628		- * Plan: plan-mxchat-20260527-905439.
8629		- */
8630		-public function mxchat_add_onboarding_body_class($classes) {
8631		- if (isset($_GET['page']) && $_GET['page'] === 'mxchat-onboarding') {
8632		- $classes .= ' mxchat-onboarding-focused';
	2646	+ if (!$this->is_activated) {
	2647	+ echo '<div class="pro-feature-overlay">';
	2648	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2649	+ echo '</div>';
8633	2650	}
8634		- return $classes;
	2651	+ echo '</div>';
8635	2652	}
8636	2653
8637		-public function mxchat_enqueue_admin_assets() {
8638		- // Get plugin version
8639		- $version = MXCHAT_VERSION;
8640	2654
8641		- // Use file modification time for development (remove in production)
8642		- if (defined('WP_DEBUG') && WP_DEBUG) {
8643		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8644		- }
8645	2655
8646		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8647		- $plugin_url = plugin_dir_url(__FILE__) . '../';
8648	2656
8649		- // Only load on MxChat pages
8650		- if (strpos($current_page, 'mxchat') === false) {
8651		- return;
8652		- }
	2657	+ public function mxchat_enqueue_admin_assets() {
	2658	+ wp_enqueue_style('wp-color-picker');
8653	2659
8654		- // Always load these on all MxChat pages
8655		- $this->enqueue_core_admin_assets($plugin_url, $version);
8656		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8657		- $this->localize_admin_scripts($current_page);
8658		-}
8659		-private function enqueue_core_admin_assets($plugin_url, $version) {
8660		- // Core admin styles
8661		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8662		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	2660	+ // Get the plugin version or file modification time for cache busting
	2661	+ $plugin_version = '1.4.4'; // Replace this with your plugin's version
8663	2662
8664		- // New sidebar navigation styles (for main settings page)
8665		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	2663	+ // File paths
	2664	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	2665	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	2666	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	2667	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
8666	2668
8667		- // Core admin scripts
8668		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8669		-}
8670		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8671		- switch ($current_page) {
8672		- case 'mxchat-prompts':
8673		- // Knowledge processing page assets
8674		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8675		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8676		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8677		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8678		- break;
	2669	+ // Check if files exist and get modification times
	2670	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	2671	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	2672	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	2673	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
8679	2674
8680		- case 'mxchat-transcripts':
8681		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8682		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8683		- // Load transcripts-specific styles
8684		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8685		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8686		- break;
	2675	+ // Enqueue scripts and styles with corrected paths
	2676	+ wp_enqueue_script(
	2677	+ 'mxchat-color-picker',
	2678	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	2679	+ array('wp-color-picker'),
	2680	+ $color_picker_version,
	2681	+ true
	2682	+ );
8687	2683
8688		- case 'mxchat-actions':
8689		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8690		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8691		- // Load actions-specific styles
8692		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8693		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
	2684	+ wp_enqueue_script(
	2685	+ 'mxchat-embedding-check',
	2686	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	2687	+ array(),
	2688	+ $embedding_check_version,
	2689	+ true
	2690	+ );
8694	2691
8695		- // Localize script data for actions page
8696		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
8697		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8698		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8699		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8700		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8701		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8702		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8703		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8704		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8705		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8706		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8707		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8708		- 'isActivated' => $is_activated,
8709		- 'i18n' => array(
8710		- 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
8711		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
8712		- 'saving' => __('Saving...', 'mxchat'),
8713		- 'saved' => __('Saved successfully!', 'mxchat'),
8714		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8715		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8716		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8717		- )
8718		- ));
8719		- break;
	2692	+ wp_enqueue_script(
	2693	+ 'mxchat-transcripts-js',
	2694	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	2695	+ array('jquery'),
	2696	+ $transcripts_js_version,
	2697	+ true
	2698	+ );
8720	2699
8721		- case 'mxchat-activation':
8722		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8723		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8724		- // Load pro page-specific styles
8725		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8726		- // Load pro page JavaScript
8727		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8728		- // Load activation script for license activation/deactivation
8729		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8730		- break;
	2700	+ wp_enqueue_script(
	2701	+ 'mxchat-admin-js',
	2702	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	2703	+ array('jquery'),
	2704	+ $plugin_version,
	2705	+ true
	2706	+ );
8731	2707
8732		- case 'mxchat-content':
8733		- // Load admin sidebar CSS (shared styles for sidebar navigation)
8734		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8735		- // Load content page-specific styles
8736		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8737		- // Load content page JavaScript
8738		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8739		- break;
8740	2708
8741		- case 'mxchat-api-access':
8742		- // Shared sidebar shell (CSS + JS for tab switching / mobile menu / copy buttons).
8743		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8744		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8745		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8746		- 'copied' => __('Copied', 'mxchat'),
8747		- ));
8748		- break;
8749	2709
8750		- case 'mxchat-max':
8751		- case 'mxchat-onboarding':
8752		- // Onboarding page — uses the shared admin shell PLUS the wizard
8753		- // overlay (plan-905439). admin-onboarding-wizard.css scopes the
8754		- // WP-chrome surgery to body.mxchat-onboarding-focused so it only
8755		- // applies on THIS page. The body class is added below via the
8756		- // admin_body_class filter.
8757		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8758		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8759		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8760		- 'copied' => __('Copied', 'mxchat'),
8761		- ));
8762		- // admin-style.css provides the .mxchat-instructions-modal-* classes
8763		- // the new Behavior step's "View Sample Instructions" modal needs.
8764		- // Enqueued AFTER admin-sidebar.css but BEFORE the wizard overlay
8765		- // so the wizard's own rules win where they collide. plan-a2e4d6.
8766		- wp_enqueue_style('mxchat-admin-style-css', $plugin_url . 'css/admin-style.css', array('mxchat-admin-sidebar-css'), $version);
8767		- 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);
8768		- wp_enqueue_script('mxchat-admin-onboarding-wizard-js', $plugin_url . 'js/admin-onboarding-wizard.js', array(), $version, true);
8769		- break;
8770		- default:
8771		- wp_enqueue_script(
8772		- 'mxchat-test-streaming-js',
8773		- $plugin_url . 'js/mxchat-test-streaming.js',
8774		- ['jquery'],
8775		- $version,
8776		- true
8777		- );
	2710	+ // Localize the script with data for the activation process
	2711	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	2712	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2713	+ 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	2714	+ ));
8778	2715
8779		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8780		- 'ajax_url' => admin_url('admin-ajax.php'),
8781		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8782		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8783		- ]);
	2716	+ wp_enqueue_style(
	2717	+ 'mxchat-admin-css',
	2718	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	2719	+ array(),
	2720	+ $admin_css_version
	2721	+ );
8784	2722
8785		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
8786		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8787		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
	2723	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	2724	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2725	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	2726	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	2727	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	2728	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	2729	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	2730	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	2731	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	2732	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	2733	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	2734	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	2735	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	2736	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	2737	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8788	2738
8789		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8790		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
	2739	+ // New fields for Loops Integration
	2740	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	2741	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	2742	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	2743	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
	2744	+ 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
	2745	+ 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
	2746	+ 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
	2747	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
8791	2748
8792		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8793		- do_action('mxchat_enqueue_testing_tab_assets');
8794		-
8795		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
8796		- $options = get_option('mxchat_options', array());
8797		- $prompts_options = get_option('mxchat_prompts_options', array());
8798		- $theme_options = get_option('mxchat_theme_options', array());
8799		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8800		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8801		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8802		-
8803		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8804		- 'ajax_url' => admin_url('admin-ajax.php'),
8805		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8806		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8807		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8808		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8809		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8810		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8811		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8812		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8813		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8814		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8815		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8816		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8817		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8818		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
8819		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8820		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8821		- 'icon_color' => $options['icon_color'] ?? '#fff',
8822		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8823		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8824		- 'appendWidgetToBody' => 'off',
8825		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8826		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8827		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8828		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8829		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8830		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8831		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8832		- 'email_collection_enabled' => 'off', // No email collection in testing
8833		- 'initial_email_state' => null,
8834		- 'skip_email_check' => true,
8835		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8836		- 'skip_inline_colors' => $skip_inline_colors,
8837		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8838	2749	));
8839	2750
8840		- // Localize testing tab script data
8841		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8842		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8843		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8844		- 'isAdmin' => true,
8845		- 'testingEnabled' => true
8846		- ));
8847		-
8848		- // Add testing enabled flag for the chatbot to return debug data
8849		- add_action('admin_footer', function() {
8850		- echo '<script>window.mxchatTestingEnabled = true;</script>';
8851		- });
8852		-
8853		- break;
8854		- }
8855		-}
8856		-private function localize_admin_scripts($current_page) {
8857		- // Base localization data for main admin script
8858		- $base_data = array(
8859		- 'ajax_url' => admin_url('admin-ajax.php'),
8860		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
8861		- 'admin_url' => admin_url(),
8862		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
8863		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
8864		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8865		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8866		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8867		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8868		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
8869		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8870		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8871		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8872		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8873		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8874		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
8875		- 'is_activated' => $this->is_activated ? '1' : '0',
8876		- 'status_refresh_interval' => 5000,
8877		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8878		- 'ajaxurl' => admin_url('admin-ajax.php')
8879		- );
8880		-
8881		- // Localize main admin script with base data
8882		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
8883		-
8884		- // Canonical chat-model catalog for the modal picker grid
8885		- // (plan-d14e89). Adding a model in class-mxchat-model-catalog.php
8886		- // automatically appears here.
8887		- if (!class_exists('MxChat_Model_Catalog')) {
8888		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
8889		- }
8890		- wp_localize_script('mxchat-admin-js', 'mxchatChatModelCatalog', MxChat_Model_Catalog::js_picker_shape());
8891		-
8892		- // Page-specific localizations
8893		- $this->localize_page_specific_scripts($current_page);
8894		-}
8895		-private function localize_page_specific_scripts($current_page) {
8896		- switch ($current_page) {
8897		- case 'mxchat-prompts':
8898		- // Status updater localization
8899		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
8900		- 'ajax_url' => admin_url('admin-ajax.php'),
8901		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
8902		- ));
8903		-
8904		- // Content selector localization
8905		- $mxchat_options_for_selector = get_option('mxchat_options', array());
8906		- $acf_pdf_extract_default = !empty($mxchat_options_for_selector['acf_pdf_extract_default']);
8907		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
8908		- 'ajaxurl' => admin_url('admin-ajax.php'),
8909		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
8910		- 'acfPdfExtractDefault' => $acf_pdf_extract_default ? 1 : 0,
8911		- 'i18n' => array(
8912		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
8913		- 'selectAll' => __('Select All', 'mxchat'),
8914		- 'process' => __('Process Selected', 'mxchat'),
8915		- 'cancel' => __('Cancel', 'mxchat'),
8916		- 'noResults' => __('No content found.', 'mxchat'),
8917		- 'extractingPdfs' => __('extracting %d PDF(s)...', 'mxchat'),
8918		- 'pdfExtractedSuffix' => __(' (%d PDF(s) extracted)', 'mxchat')
8919		- )
8920		- ));
8921		-
8922		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
8923		- 'ajax_url' => admin_url('admin-ajax.php'),
8924		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
8925		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
8926		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
8927		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8928		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8929		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
8930		- 'admin_url' => admin_url(),
8931		- 'ajaxurl' => admin_url('admin-ajax.php'),
8932		- 'status_refresh_interval' => 2000,
8933		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
8934		- ));
8935		- break;
8936		-
8937		- case 'mxchat-activation':
8938		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
8939		- 'ajax_url' => admin_url('admin-ajax.php'),
8940		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
8941		- ));
8942		- break;
8943		-
8944		- case 'mxchat-content':
8945		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
8946		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8947		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
8948		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8949		- 'previewUrl' => home_url('/?p='),
8950		- 'isActivated' => $this->is_activated(),
8951		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
8952		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
8953		- 'seoOptimize' => array(
8954		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
8955		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
8956		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
8957		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
8958		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
8959		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
8960		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
8961		- ),
8962		- 'i18n' => array(
8963		- 'generating' => __('Generating...', 'mxchat'),
8964		- 'planning' => __('Planning content structure...', 'mxchat'),
8965		- 'images' => __('Generating images...', 'mxchat'),
8966		- 'writing' => __('Writing full content...', 'mxchat'),
8967		- 'creating' => __('Creating WordPress post...', 'mxchat'),
8968		- 'done' => __('Content generated successfully!', 'mxchat'),
8969		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8970		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
8971		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
8972		- )
8973		- ));
8974		- break;
8975		-
8976		- case 'mxchat-transcripts':
8977		- // Get chart data for localization
8978		- $chart_data = $this->get_transcripts_chart_data();
8979		-
8980		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
8981		- 'ajax_url' => admin_url('admin-ajax.php'),
8982		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8983		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
8984		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8985		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
8986		- ));
8987		-
8988		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
8989		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
8990		- 'labels' => array_values($chart_data['labels']),
8991		- 'chats' => array_values($chart_data['chats']),
8992		- 'messages' => array_values($chart_data['messages'])
8993		- ));
8994		- break;
8995		-
8996		- case 'mxchat-settings':
8997		- default:
8998		- // Color picker and settings localization
8999		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
9000		- 'ajax_url' => admin_url('admin-ajax.php'),
9001		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
9002		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
9003		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
9004		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
9005		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
9006		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
9007		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
9008		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
9009		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
9010		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
9011		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
9012		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
9013		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
9014		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
9015		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
9016		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
9017		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
9018		- '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'),
9019		- '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'),
9020		- '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'),
9021		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
9022		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
9023		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
9024		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
9025		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
9026		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
9027		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
9028		- 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
9029		- 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
9030		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
9031		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
9032		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
9033		- ));
9034		- break;
9035		- }
9036		-
9037		- // Additional localization that was in the original code
9038		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
9039		- 'ajax_url' => admin_url('admin-ajax.php'),
9040		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	2751	+ // Localize the script to pass the nonce and other data to JavaScript
	2752	+ wp_localize_script('mxchat-admin-js', 'mxchatInlineEdit', array(
	2753	+ 'nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	2754	+ 'ajax_url' => admin_url('admin-ajax.php')
9041	2755	));
9042		-}
9043	2756
9044		-public function mxchat_sanitize($input) {
9045		- $new_input = array();
9046	2757
9047		- if (isset($input['api_key'])) {
9048		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
9049	2758	}
9050	2759
9051		- if (isset($input['similarity_threshold'])) {
9052		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
9053		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
9054		- }
	2760	+ public function mxchat_sanitize($input) {
	2761	+ $new_input = array();
9055	2762
9056		- if (isset($input['rag_sources_limit'])) {
9057		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
9058		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
9059		- }
	2763	+ if (isset($input['api_key'])) {
	2764	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	2765	+ }
9060	2766
9061		- if (isset($input['rag_chunks_limit'])) {
9062		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
9063		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
9064		- }
	2767	+ if (isset($input['xai_api_key'])) {
	2768	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	2769	+ }
9065	2770
9066		- if (isset($input['xai_api_key'])) {
9067		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
9068		- }
	2771	+ if (isset($input['claude_api_key'])) {
	2772	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	2773	+ }
9069	2774
9070		- if (isset($input['claude_api_key'])) {
9071		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
9072		- }
	2775	+ if (isset($input['enable_woocommerce_integration'])) {
	2776	+ $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
9073	2777
9074		- if (isset($input['enable_streaming_toggle'])) {
9075		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
9076		- } else {
9077		- // If checkbox not checked, it won't be in $input, so set to 'off'
9078		- $new_input['enable_streaming_toggle'] = 'off';
9079		- }
	2778	+ }
9080	2779
9081		- if (isset($input['enable_web_search'])) {
9082		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
9083		- } else {
9084		- // If checkbox not checked, it won't be in $input, so set to 'off'
9085		- $new_input['enable_web_search'] = 'off';
9086		- }
	2780	+ if (isset($input['privacy_toggle'])) {
	2781	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	2782	+ }
9087	2783
9088		- if (isset($input['deepseek_api_key'])) {
9089		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
9090		- }
	2784	+ if (isset($input['complianz_toggle'])) {
	2785	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	2786	+ }
9091	2787
9092		- if (isset($input['gemini_api_key'])) {
9093		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
9094		- }
	2788	+ // Handle custom privacy text input
	2789	+ if (isset($input['privacy_text'])) {
	2790	+ // Allow basic HTML for links
	2791	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	2792	+ }
9095	2793
9096		- if (isset($input['enable_woocommerce_integration'])) {
9097		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
9098		- }
	2794	+ if (isset($input['system_prompt_instructions'])) {
	2795	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	2796	+ }
9099	2797
9100		- if (isset($input['privacy_toggle'])) {
9101		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
9102		- }
	2798	+ if (isset($input['mxchat_pro_email'])) {
	2799	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	2800	+ }
9103	2801
9104		- if (isset($input['complianz_toggle'])) {
9105		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
9106		- }
	2802	+ if (isset($input['mxchat_activation_key'])) {
	2803	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	2804	+ }
9107	2805
9108		- // Handle custom privacy text input
9109		- if (isset($input['privacy_text'])) {
9110		- // Allow basic HTML for links
9111		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
9112		- }
	2806	+ if (isset($input['append_to_body'])) {
	2807	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	2808	+ }
9113	2809
9114		- if (isset($input['system_prompt_instructions'])) {
9115		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
9116		- }
	2810	+ if (isset($input['top_bar_title'])) {
	2811	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	2812	+ }
9117	2813
9118		- if (isset($input['mxchat_pro_email'])) {
9119		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
9120		- }
	2814	+ if (isset($input['intro_message'])) {
	2815	+ $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
	2816	+ }
9121	2817
9122		- if (isset($input['mxchat_activation_key'])) {
9123		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
9124		- }
	2818	+ if (isset($input['input_copy'])) {
	2819	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	2820	+ }
9125	2821
9126		- if (isset($input['append_to_body'])) {
9127		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
9128		- }
9129	2822
9130		- // Post type visibility settings
9131		- if (isset($input['post_type_visibility_mode'])) {
9132		- $allowed_modes = array('all', 'include', 'exclude');
9133		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
9134		- ? $input['post_type_visibility_mode']
9135		- : 'all';
9136		- }
9137		-
9138		- if (isset($input['post_type_visibility_list'])) {
9139		- if (is_array($input['post_type_visibility_list'])) {
9140		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
9141		- } else {
9142		- $new_input['post_type_visibility_list'] = array();
	2823	+ if (isset($input['rate_limit_message'])) {
	2824	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9143	2825	}
9144		- }
9145	2826
9146		- if (isset($input['contextual_awareness_toggle'])) {
9147		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
9148		-}
	2827	+ if (isset($input['rate_limit_logged_in'])) {
	2828	+ $allowed_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	2829	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
9149	2830
9150		- if (isset($input['citation_links_toggle'])) {
9151		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
9152		-}
9153		-
9154		- // Satisfaction rating prompt — defaults ON when unchecked (so first save
9155		- // doesn't accidentally disable it). The form posts 'on' when checked;
9156		- // unchecked checkboxes don't post a value at all, so we infer 'off' only
9157		- // when the autosave/PHP request explicitly clears it via empty string.
9158		- if (array_key_exists('satisfaction_rating_enabled', $input)) {
9159		- $new_input['satisfaction_rating_enabled'] = $input['satisfaction_rating_enabled'] === 'on' ? 'on' : 'off';
9160		- }
9161		-
9162		- // Satisfaction rating customization (plan-141a12). Idle is clamped 5-600;
9163		- // the 4 text strings are sanitized + capped server-side. Blank values are
9164		- // preserved so the integrator falls back to translated defaults.
9165		- if (array_key_exists('satisfaction_rating_idle_seconds', $input)) {
9166		- $new_input['satisfaction_rating_idle_seconds'] = max(5, min(600, intval($input['satisfaction_rating_idle_seconds'])));
9167		- }
9168		- if (array_key_exists('satisfaction_rating_question', $input)) {
9169		- $new_input['satisfaction_rating_question'] = mb_substr(sanitize_text_field($input['satisfaction_rating_question']), 0, 200);
9170		- }
9171		- if (array_key_exists('satisfaction_rating_thanks', $input)) {
9172		- $new_input['satisfaction_rating_thanks'] = mb_substr(sanitize_text_field($input['satisfaction_rating_thanks']), 0, 300);
9173		- }
9174		- if (array_key_exists('satisfaction_rating_placeholder', $input)) {
9175		- $new_input['satisfaction_rating_placeholder'] = mb_substr(sanitize_text_field($input['satisfaction_rating_placeholder']), 0, 200);
9176		- }
9177		- if (array_key_exists('satisfaction_rating_saved', $input)) {
9178		- $new_input['satisfaction_rating_saved'] = mb_substr(sanitize_text_field($input['satisfaction_rating_saved']), 0, 200);
9179		- }
9180		-
9181		- if (isset($input['top_bar_title'])) {
9182		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
9183		- }
9184		-
9185		- if (isset($input['ai_agent_text'])) {
9186		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	2831	+ if (in_array($rate_limit, $allowed_limits, true)) {
	2832	+ $new_input['rate_limit_logged_in'] = $rate_limit;
	2833	+ } else {
	2834	+ $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
	2835	+ }
9187	2836	}
9188	2837
9189		- if (isset($input['enable_email_block'])) {
9190		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
9191		- }
	2838	+ if (isset($input['rate_limit_logged_out'])) {
	2839	+ $allowed_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	2840	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
9192	2841
9193		- if (isset($input['email_blocker_header_content'])) {
9194		- // wp_kses_post() allows standard HTML tags permitted by WordPress
9195		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
9196		- }
9197		- if (isset($input['email_blocker_button_text'])) {
9198		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
9199		- }
9200		- // Sanitize name field toggle
9201		- if (isset($input['enable_name_field'])) {
9202		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
9203		- } else {
9204		- $new_input['enable_name_field'] = 'off';
9205		- }
9206		- // Sanitize name field placeholder
9207		- if (isset($input['name_field_placeholder'])) {
9208		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
9209		- }
9210		- if (isset($input['intro_message'])) {
9211		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
9212		- }
9213		-
9214		- if (isset($input['input_copy'])) {
9215		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
9216		- }
9217		-
9218		- if (isset($input['rate_limit_message'])) {
9219		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9220		- }
9221		-
9222		-// Handle the new rate limits format
9223		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
9224		- $new_input['rate_limits'] = array();
9225		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9226		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9227		-
9228		- foreach ($input['rate_limits'] as $role_id => $settings) {
9229		- $new_input['rate_limits'][$role_id] = array();
9230		-
9231		- // Sanitize limit
9232		- if (isset($settings['limit'])) {
9233		- $limit = sanitize_text_field($settings['limit']);
9234		- if (in_array($limit, $allowed_limits, true)) {
9235		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
	2842	+ if (in_array($rate_limit, $allowed_limits, true)) {
	2843	+ $new_input['rate_limit_logged_out'] = $rate_limit;
9236	2844	} else {
9237		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	2845	+ $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
9238	2846	}
9239	2847	}
9240	2848
9241		- // Sanitize timeframe
9242		- if (isset($settings['timeframe'])) {
9243		- $timeframe = sanitize_text_field($settings['timeframe']);
9244		- if (in_array($timeframe, $allowed_timeframes, true)) {
9245		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
9246		- } else {
9247		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
	2849	+ if (isset($input['pre_chat_message'])) {
	2850	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
	2851	+ }
	2852	+
	2853	+ if (isset($input['model'])) {
	2854	+ $allowed_models = array(
	2855	+ 'grok-beta',
	2856	+ 'claude-3-5-sonnet-20241022',
	2857	+ 'claude-3-opus-20240229',
	2858	+ 'claude-3-sonnet-20240229',
	2859	+ 'claude-3-haiku-20240307',
	2860	+ 'gpt-4o',
	2861	+ 'gpt-4o-mini',
	2862	+ 'gpt-4-turbo',
	2863	+ 'gpt-4',
	2864	+ 'gpt-3.5-turbo',
	2865	+ );
	2866	+ if (in_array($input['model'], $allowed_models)) {
	2867	+ $new_input['model'] = sanitize_text_field($input['model']);
9248	2868	}
9249	2869	}
9250	2870
9251		- // Sanitize message
9252		- if (isset($settings['message'])) {
9253		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	2871	+ // Sanitize new pro features
	2872	+ if (isset($input['close_button_color'])) {
	2873	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
9254	2874	}
9255		- }
9256		-}
9257	2875
9258		- if (isset($input['pre_chat_message'])) {
9259		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9260		- }
	2876	+ if (isset($input['chatbot_bg_color'])) {
	2877	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
	2878	+ }
9261	2879
9262		- if (isset($input['voyage_api_key'])) {
9263		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
9264		- }
	2880	+ if (isset($input['woocommerce_consumer_key'])) {
	2881	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
	2882	+ }
9265	2883
9266		- // Add to your sanitize function
9267		- if (isset($input['embedding_model'])) {
9268		- // Catalog refactor (plan-d14e89): allowlist derived from the canonical
9269		- // catalog in includes/class-mxchat-model-catalog.php.
9270		- if (!class_exists('MxChat_Model_Catalog')) {
9271		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	2884	+ if (isset($input['woocommerce_consumer_secret'])) {
	2885	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
9272	2886	}
9273		- $allowed_models = MxChat_Model_Catalog::embedding_model_ids();
9274		- if (in_array($input['embedding_model'], $allowed_models)) {
9275		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	2887	+
	2888	+ if (isset($input['user_message_bg_color'])) {
	2889	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
9276	2890	}
9277		- }
9278	2891
9279		-if (isset($input['model'])) {
9280		- if ($input['model'] === 'openrouter') {
9281		- $new_input['model'] = 'openrouter';
9282		- } else {
9283		- if (!class_exists('MxChat_Model_Catalog')) {
9284		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	2892	+ if (isset($input['user_message_font_color'])) {
	2893	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
9285	2894	}
9286		- $allowed_models = MxChat_Model_Catalog::chat_model_ids();
9287	2895
9288		- if (in_array($input['model'], $allowed_models)) {
9289		- $new_input['model'] = sanitize_text_field($input['model']);
9290		- } else {
9291		- // Fallback for any deprecated model
9292		- $new_input['model'] = 'gpt-5.1-chat-latest';
	2896	+ if (isset($input['bot_message_bg_color'])) {
	2897	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
9293	2898	}
9294		- }
9295		-}
9296		-
9297		-if (isset($input['openrouter_selected_model'])) {
9298		- // Just sanitize it, don't validate against a whitelist
9299		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
9300		-}
9301	2899
9302		-// ADD THIS:
9303		-if (isset($input['openrouter_selected_model_name'])) {
9304		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
9305		-}
9306		-
9307		- if (isset($input['openrouter_api_key'])) {
9308		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
9309		- }
	2900	+ if (isset($input['bot_message_font_color'])) {
	2901	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	2902	+ }
9310	2903
9311		- // Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, Azure OpenAI, etc.
9312		- if (isset($input['custom_provider_base_url'])) {
9313		- $new_input['custom_provider_base_url'] = esc_url_raw(rtrim(trim((string) $input['custom_provider_base_url']), '/'));
9314		- }
9315		- if (isset($input['custom_provider_api_key'])) {
9316		- $new_input['custom_provider_api_key'] = sanitize_text_field($input['custom_provider_api_key']);
9317		- }
9318		- if (isset($input['custom_provider_model'])) {
9319		- $new_input['custom_provider_model'] = sanitize_text_field($input['custom_provider_model']);
9320		- }
9321		- if (isset($input['custom_provider_auth_scheme'])) {
9322		- $scheme = sanitize_text_field($input['custom_provider_auth_scheme']);
9323		- $new_input['custom_provider_auth_scheme'] = in_array($scheme, array('bearer', 'api-key'), true) ? $scheme : 'bearer';
9324		- }
9325		- if (isset($input['custom_provider_for_embeddings'])) {
9326		- $new_input['custom_provider_for_embeddings'] = ($input['custom_provider_for_embeddings'] === 'on') ? 'on' : 'off';
9327		- }
9328		- if (isset($input['custom_provider_for_images'])) {
9329		- $new_input['custom_provider_for_images'] = ($input['custom_provider_for_images'] === 'on') ? 'on' : 'off';
9330		- }
9331		- if (isset($input['custom_provider_embedding_model'])) {
9332		- $new_input['custom_provider_embedding_model'] = sanitize_text_field($input['custom_provider_embedding_model']);
9333		- }
9334		- if (isset($input['custom_provider_api_version'])) {
9335		- $new_input['custom_provider_api_version'] = sanitize_text_field($input['custom_provider_api_version']);
9336		- }
	2904	+ if (isset($input['top_bar_bg_color'])) {
	2905	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	2906	+ }
9337	2907
	2908	+ if (isset($input['send_button_font_color'])) {
	2909	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	2910	+ }
9338	2911
	2912	+ if (isset($input['chatbot_background_color'])) {
	2913	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
	2914	+ }
9339	2915
9340		- if (isset($input['woocommerce_consumer_key'])) {
9341		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9342		- }
	2916	+ if (isset($input['icon_color'])) {
	2917	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
	2918	+ }
9343	2919
9344		- if (isset($input['woocommerce_consumer_secret'])) {
9345		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
9346		- }
	2920	+ if (isset($input['chat_input_font_color'])) {
	2921	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	2922	+ }
9347	2923
	2924	+ // Sanitize link_target_toggle
	2925	+ if (isset($input['link_target_toggle'])) {
	2926	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
	2927	+ }
9348	2928
9349		- // Sanitize link_target_toggle
9350		- if (isset($input['link_target_toggle'])) {
9351		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
9352		- }
9353		-
9354		- // Sanitize Loops API Key
	2929	+ // Sanitize Loops API Key
9355	2930	if (isset($input['loops_api_key'])) {
9356	2931	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
9357	2932	}
9358	2933
		@@ -9359,38 +2934,39 @@
9359	2934	if (isset($input['chat_persistence_toggle'])) {
9360	2935	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
9361	2936	}
9362	2937
9363		- if (isset($input['popular_question_1'])) {
9364		- $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
9365		- }
9366	2938
9367		- if (isset($input['popular_question_2'])) {
9368		- $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
9369		- }
9370	2939
9371		- if (isset($input['popular_question_3'])) {
9372		- $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
9373		- }
	2940	+if (isset($input['popular_question_1'])) {
	2941	+ $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
	2942	+}
9374	2943
9375		- if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
9376		- $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
9377		- }
	2944	+if (isset($input['popular_question_2'])) {
	2945	+ $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
	2946	+}
9378	2947
	2948	+if (isset($input['popular_question_3'])) {
	2949	+ $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
	2950	+}
	2951	+
	2952	+
9379	2953	// Sanitize Loops Mailing List
9380	2954	if (isset($input['loops_mailing_list'])) {
9381	2955	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
9382	2956	}
9383	2957
9384		-// Sanitize Triggered Phrase Response
	2958	+ // Sanitize Triggered Phrase Response
9385	2959	if (isset($input['triggered_phrase_response'])) {
9386	2960	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
9387	2961	}
	2962	+
9388	2963	if (isset($input['email_capture_response'])) {
9389		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	2964	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
9390	2965	}
9391	2966
9392		- // Sanitize Brave Search Settings
	2967	+
	2968	+ // Sanitize Brave Search Settings
9393	2969	if (isset($input['brave_api_key'])) {
9394	2970	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
9395	2971	}
9396	2972
		@@ -9405,9 +2981,9 @@
9405	2981	}
9406	2982
9407	2983	if (isset($input['brave_news_count'])) {
9408	2984	$news_count = intval($input['brave_news_count']);
9409		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	2985	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
9410	2986	}
9411	2987
9412	2988	if (isset($input['brave_country'])) {
9413	2989	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -9416,26 +2992,10 @@
9416	2992	if (isset($input['brave_language'])) {
9417	2993	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
9418	2994	}
9419	2995
9420		- if (isset($input['chat_toolbar_toggle'])) {
9421		- $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
9422		- }
9423	2996
9424		- // Sanitize PDF upload button toggle
9425		- if (isset($input['show_pdf_upload_button'])) {
9426		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
9427		- } else {
9428		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
9429		- }
9430	2997
9431		- // Sanitize Word upload button toggle
9432		- if (isset($input['show_word_upload_button'])) {
9433		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
9434		- } else {
9435		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
9436		- }
9437		-
9438	2998	if (isset($input['pdf_intent_trigger_text'])) {
9439	2999	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
9440	3000	}
9441	3001
		@@ -9453,268 +3013,161 @@
9453	3013	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
9454	3014	}
9455	3015	}
9456	3016
9457		- if (isset($input['live_agent_webhook_url'])) {
9458		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
9459		- }
9460		- if (isset($input['live_agent_secret_key'])) {
9461		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
9462		- }
9463	3017
9464		- // Live Agent Integration
9465		- if (isset($input['live_agent_bot_token'])) {
9466		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
	3018	+ return $new_input;
9467	3019	}
9468	3020
9469		- if (isset($input['live_agent_user_ids'])) {
9470		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
9471		- }
9472	3021
9473		- if (isset($input['live_agent_status'])) {
9474		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
	3022	+ // Method to append the chatbot to the body
	3023	+ public function mxchat_append_chatbot_to_body() {
	3024	+ $options = get_option('mxchat_options');
	3025	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	3026	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
	3027	+ }
9475	3028	}
9476		- if (isset($input['live_agent_away_message'])) {
9477		- $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
9478		- }
9479		- if (isset($input['live_agent_notification_message'])) {
9480		- $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
9481		- }
9482	3029
9483		- // Telegram Integration
9484		- if (isset($input['telegram_status'])) {
9485		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
9486		- }
9487		- if (isset($input['telegram_bot_token'])) {
9488		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
9489		- }
9490		- if (isset($input['telegram_group_id'])) {
9491		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
9492		- }
9493		- if (isset($input['telegram_webhook_secret'])) {
9494		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
9495		- }
9496		- if (isset($input['telegram_notification_message'])) {
9497		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
9498		- }
9499		- if (isset($input['telegram_away_message'])) {
9500		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
9501		- }
9502	3030
9503		- // Sanitize script loading strategy
9504		- if (isset($input['script_loading_strategy'])) {
9505		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
9506		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
9507		- ? $input['script_loading_strategy']
9508		- : 'default';
9509		- }
9510	3031
9511		- // Sanitize debug mode
9512		- if (isset($input['debug_mode'])) {
9513		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
9514		- }
	3032	+private function mxchat_extract_main_content($html) {
	3033	+ $dom = new DOMDocument;
	3034	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	3035	+ @$dom->loadHTML($html);
	3036	+ libxml_clear_errors();
9515	3037
9516		- // Content Generator Settings
9517		- if (isset($input['content_model'])) {
9518		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
9519		- }
9520		- if (isset($input['content_image_model'])) {
9521		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
9522		- }
9523		- if (isset($input['content_image_quality'])) {
9524		- $q = sanitize_text_field($input['content_image_quality']);
9525		- $new_input['content_image_quality'] = in_array($q, array('auto', 'low', 'medium', 'high'), true) ? $q : 'auto';
9526		- }
9527		- if (isset($input['content_enable_images'])) {
9528		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
9529		- }
9530		- if (isset($input['content_use_placeholders'])) {
9531		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
9532		- }
9533		- if (isset($input['content_internal_linking'])) {
9534		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
9535		- }
9536		- if (isset($input['content_tool_use'])) {
9537		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
9538		- }
	3038	+ $xpath = new DOMXPath($dom);
9539	3039
9540		- // SEO Optimize toggle fields
9541		- 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 $seo_key) {
9542		- if (isset($input[$seo_key])) {
9543		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
9544		- }
9545		- }
	3040	+ // Simplified selectors focusing on common content areas
	3041	+ $selectors = [
	3042	+ '//article',
	3043	+ '//*[@id="content"]',
	3044	+ '//*[@class="entry-content"]',
	3045	+ '//main',
	3046	+ ];
9546	3047
9547		- // Preserve content generator settings when saving from main settings page
9548		- // (where content fields are not in the form submission)
9549		- $existing = get_option('mxchat_options', array());
9550		- foreach (array('content_model', 'content_image_model', 'content_image_quality', '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 $key) {
9551		- if (!isset($new_input[$key]) && isset($existing[$key])) {
9552		- $new_input[$key] = $existing[$key];
	3048	+ foreach ($selectors as $selector) {
	3049	+ $nodes = $xpath->query($selector);
	3050	+ if ($nodes->length > 0) {
	3051	+ $content = '';
	3052	+ foreach ($nodes as $node) {
	3053	+ $content .= $dom->saveHTML($node);
	3054	+ }
	3055	+ return $content;
9553	3056	}
9554	3057	}
9555	3058
9556		- return $new_input;
	3059	+ // Fallback: Return the entire body content if no specific selector matches
	3060	+ $body = $dom->getElementsByTagName('body');
	3061	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
9557	3062	}
9558	3063
9559		-/**
9560		- * Log a debug message if debug mode is enabled
9561		- *
9562		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
9563		- * @param string $message The log message
9564		- * @param array $data Optional additional data to log
9565		- * @return bool Whether the message was logged
9566		- */
9567		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
9568		- $options = get_option( 'mxchat_options', array() );
9569		-
9570		- // Check if debug mode is enabled
9571		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9572		- return false;
	3064	+public function mxchat_handle_sitemap_submission() {
	3065	+ // Check if the form was submitted and the user has sufficient permissions
	3066	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	3067	+ return;
9573	3068	}
9574	3069
9575		- // Get current log
9576		- $log = get_option( 'mxchat_debug_log', array() );
9577		- if ( ! is_array( $log ) ) {
9578		- $log = array();
9579		- }
	3070	+ // Verify the nonce field for security
	3071	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
9580	3072
9581		- // Add new entry
9582		- $entry = array(
9583		- 'time' => current_time( 'Y-m-d H:i:s' ),
9584		- 'type' => sanitize_key( $type ),
9585		- 'message' => sanitize_text_field( $message ),
9586		- );
	3073	+ // Sanitize and retrieve the submitted URL
	3074	+ $submitted_url = esc_url_raw($_POST['sitemap_url']); // Accept either a sitemap URL or a regular URL
9587	3075
9588		- if ( ! empty( $data ) ) {
9589		- $entry['data'] = $data;
	3076	+ // Fetch the content of the submitted URL
	3077	+ $response = wp_remote_get($submitted_url);
	3078	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	3079	+ set_transient('mxchat_admin_notice_error', 'Failed to fetch the URL. Please check the URL and try again.', 30);
	3080	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	3081	+ exit;
9590	3082	}
9591	3083
9592		- // Add to beginning of array (newest first)
9593		- array_unshift( $log, $entry );
	3084	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	3085	+ $body_content = wp_remote_retrieve_body($response);
9594	3086
9595		- // Keep only last 100 entries
9596		- if ( count( $log ) > 100 ) {
9597		- $log = array_slice( $log, 0, 100 );
9598		- }
	3087	+ // Check if the URL points to a sitemap (XML) or a regular HTML page
	3088	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	3089	+ // Handle Sitemap XML
	3090	+ $xml = simplexml_load_string($body_content);
	3091	+ if ($xml === false) {
	3092	+ set_transient('mxchat_admin_notice_error', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
	3093	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	3094	+ exit;
	3095	+ }
9599	3096
9600		- // Save log
9601		- update_option( 'mxchat_debug_log', $log, false );
	3097	+ $embedding_success = true; // Flag to track if all embeddings are successful
9602	3098
9603		- return true;
9604		-}
	3099	+ foreach ($xml->url as $url_element) {
	3100	+ $page_url = (string)$url_element->loc;
9605	3101
9606		-/**
9607		- * Get the debug log entries
9608		- *
9609		- * @return array The debug log entries
9610		- */
9611		-public static function mxchat_get_debug_log() {
9612		- $log = get_option( 'mxchat_debug_log', array() );
9613		- return is_array( $log ) ? $log : array();
9614		-}
	3102	+ $page_response = wp_remote_get($page_url);
	3103	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	3104	+ continue;
	3105	+ }
9615	3106
9616		-/**
9617		- * Clear the debug log
9618		- *
9619		- * @return bool Whether the log was cleared
9620		- */
9621		-public static function mxchat_clear_debug_log() {
9622		- return delete_option( 'mxchat_debug_log' );
9623		-}
	3107	+ $page_html = wp_remote_retrieve_body($page_response);
	3108	+ $page_content = $this->mxchat_extract_main_content($page_html);
	3109	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
9624	3110
9625		-/**
9626		- * Export settings as JSON with masked API keys
9627		- *
9628		- * @return array The sanitized settings array
9629		- */
9630		-public static function mxchat_export_settings() {
9631		- $options = get_option( 'mxchat_options', array() );
	3111	+ if (!empty($sanitized_content)) {
	3112	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	3113	+ if (is_array($embedding_vector)) {
	3114	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
	3115	+ } else {
	3116	+ $embedding_success = false; // Set flag to false if any embedding fails
	3117	+ }
	3118	+ }
	3119	+ }
9632	3120
9633		- if ( ! is_array( $options ) ) {
9634		- return array();
9635		- }
	3121	+ if ($embedding_success) {
	3122	+ set_transient('mxchat_admin_notice_success', 'Sitemap content successfully submitted!', 30);
	3123	+ } else {
	3124	+ set_transient('mxchat_admin_notice_error', 'Some content failed to embed. Please check your API key and try again.', 30);
	3125	+ }
9636	3126
9637		- // List of API key fields to mask
9638		- $api_key_fields = array(
9639		- 'api_key',
9640		- 'xai_api_key',
9641		- 'claude_api_key',
9642		- 'deepseek_api_key',
9643		- 'voyage_api_key',
9644		- 'gemini_api_key',
9645		- 'openrouter_api_key',
9646		- 'loops_api_key',
9647		- 'brave_api_key',
9648		- 'live_agent_secret_key',
9649		- 'live_agent_bot_token',
9650		- 'telegram_bot_token',
9651		- 'telegram_webhook_secret',
9652		- 'woocommerce_consumer_key',
9653		- 'woocommerce_consumer_secret',
9654		- );
	3127	+ } else {
	3128	+ // Handle Regular URL (HTML Page)
	3129	+ $page_content = $this->mxchat_extract_main_content($body_content);
	3130	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
9655	3131
9656		- // Mask API keys (show only last 4 characters)
9657		- foreach ( $api_key_fields as $field ) {
9658		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9659		- $value = $options[ $field ];
9660		- if ( strlen( $value ) > 4 ) {
9661		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
	3132	+ if (!empty($sanitized_content)) {
	3133	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	3134	+ if (is_array($embedding_vector)) {
	3135	+ MxChat_Utils::submit_content_to_db($sanitized_content, $submitted_url, $this->options['api_key']);
	3136	+ set_transient('mxchat_admin_notice_success', 'URL content successfully submitted!', 30);
9662	3137	} else {
9663		- $options[ $field ] = '****';
	3138	+ set_transient('mxchat_admin_notice_error', 'Failed to generate embedding for the URL content. Please check your API key and try again.', 30);
9664	3139	}
	3140	+ } else {
	3141	+ set_transient('mxchat_admin_notice_error', 'No valid content found on the provided URL.', 30);
9665	3142	}
9666	3143	}
9667	3144
9668		- // Add metadata
9669		- $export = array(
9670		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9671		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
9672		- 'wordpress_version' => get_bloginfo( 'version' ),
9673		- 'php_version' => phpversion(),
9674		- 'settings' => $options,
9675		- );
9676		-
9677		- return $export;
	3145	+ // Redirect after setting the transient
	3146	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	3147	+ exit;
9678	3148	}
9679	3149
9680		-/**
9681		- * Reset all settings to defaults
9682		- *
9683		- * @return bool Whether the reset was successful
9684		- */
9685		-public static function mxchat_reset_all_settings() {
9686		- // Delete main options
9687		- $deleted = delete_option( 'mxchat_options' );
9688	3150
9689		- // Also clear the debug log
9690		- delete_option( 'mxchat_debug_log' );
9691	3151
9692		- // Log the reset (will create new log since we just cleared it)
9693		- // We need to temporarily enable debug mode to log this
9694		- $temp_options = array( 'debug_mode' => 'on' );
9695		- update_option( 'mxchat_options', $temp_options );
	3152	+private function mxchat_sanitize_content_for_api($content) {
	3153	+ // Remove script, style tags, and HTML comments
	3154	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	3155	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	3156	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
9696	3157
9697		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
	3158	+ // Remove all HTML tags and decode HTML entities
	3159	+ $content = wp_strip_all_tags($content);
	3160	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
9698	3161
9699		- // Now delete again to trigger re-initialization
9700		- delete_option( 'mxchat_options' );
	3162	+ // Trim and normalize whitespace
	3163	+ $content = trim(preg_replace('/\s+/', ' ', $content));
9701	3164
9702		- return $deleted;
	3165	+ return $content;
9703	3166	}
9704	3167
9705		- // Method to append the chatbot to the body
9706		- public function mxchat_append_chatbot_to_body() {
9707		- $options = get_option('mxchat_options');
9708		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9709		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
9710		- }
9711		- }
9712	3168
9713	3169
9714		-
9715		-
9716		-
9717	3170	private function mxchat_fetch_loops_mailing_lists($api_key) {
9718	3171	$url = 'https://app.loops.so/api/v1/lists';
9719	3172	$response = wp_remote_get($url, array(
9720	3173	'headers' => array(
		@@ -9732,8 +3185,12 @@
9732	3185
9733	3186	return isset($lists) && is_array($lists) ? $lists : array();
9734	3187	}
9735	3188
	3189	+
	3190	+
	3191	+
	3192	+
9736	3193	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9737	3194	if (empty($vec1) || empty($vec2)) {
9738	3195	return 0.0;
9739	3196	}
		@@ -9754,435 +3211,8 @@
9754	3211	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
9755	3212	}
9756	3213	}
9757	3214
9758		-/**
9759		- * Validates nonce and deletes all chat prompts
9760		- */
9761		-public function mxchat_handle_delete_all_prompts() {
9762		- //error_log('=== DELETE ALL DEBUG START ===');
9763		-
9764		- // Verify nonce
9765		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9766		- //error_log('DEBUG: Nonce verification failed');
9767		- wp_die(__('Nonce verification failed.', 'mxchat'));
9768		- }
9769		-
9770		- // Check permissions
9771		- if (!current_user_can('manage_options')) {
9772		- //error_log('DEBUG: Permission check failed');
9773		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9774		- }
9775		-
9776		- // Get bot_id and content type filter from POST data
9777		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9778		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9779		-
9780		- $success = true;
9781		- $error_messages = array();
9782		-
9783		- // Get bot-specific Pinecone configuration
9784		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9785		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
9786		-
9787		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9788		-
9789		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
9790		- // Delete from Pinecone (with optional content type filter)
9791		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
9792		-
9793		- if (!$result['success']) {
9794		- $success = false;
9795		- $error_messages[] = $result['message'];
9796		- }
9797		-
9798		- } else {
9799		- // Delete from WordPress database
9800		- global $wpdb;
9801		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9802		-
9803		- // Build WHERE conditions
9804		- $where_clauses = array();
9805		- $where_values = array();
9806		-
9807		- // Bot filter
9808		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
9809		- $where_clauses[] = 'bot_id = %s';
9810		- $where_values[] = $bot_id;
9811		- }
9812		-
9813		- // Content type filter
9814		- if (!empty($content_type_filter)) {
9815		- $where_clauses[] = 'content_type = %s';
9816		- $where_values[] = $content_type_filter;
9817		- }
9818		-
9819		- if (!empty($where_clauses)) {
9820		- $where_sql = implode(' AND ', $where_clauses);
9821		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
9822		- } else {
9823		- // No filters — delete all
9824		- $result = $wpdb->query("DELETE FROM {$table_name}");
9825		- }
9826		-
9827		- if ($result === false) {
9828		- $success = false;
9829		- $error_messages[] = 'Failed to delete from WordPress database';
9830		- }
9831		- }
9832		-
9833		- // Redirect back with a success message and bot_id
9834		- $redirect_url = add_query_arg(array(
9835		- 'page' => 'mxchat-prompts',
9836		- 'bot_id' => $bot_id,
9837		- 'all_deleted' => $success ? 'true' : 'false'
9838		- ), admin_url('admin.php'));
9839		-
9840		- wp_safe_redirect($redirect_url);
9841		- exit;
9842		-}
9843		-
9844		-
9845		-
9846		- /**
9847		- * Handles deletion prompt with nonce validation
9848		- */
9849		- public function mxchat_handle_delete_prompt() {
9850		- // Sanitize and validate nonce
9851		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
9852		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
9853		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
9854		- }
9855		-
9856		- // Check permissions
9857		- if (!current_user_can('manage_options')) {
9858		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
9859		- }
9860		-
9861		- // Get ID and source parameters
9862		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
9863		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
9864		-
9865		- if (empty($id)) {
9866		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
9867		- }
9868		-
9869		- $success = false;
9870		- $error_message = '';
9871		-
9872		- // Check if Pinecone is enabled and determine source automatically if not specified
9873		- $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
9874		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9875		-
9876		- // If source is not specified, determine based on Pinecone configuration
9877		- if (empty($source)) {
9878		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
9879		- }
9880		-
9881		- if ($source === 'pinecone' || $use_pinecone) {
9882		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
9883		-
9884		- // Handle Pinecone deletion
9885		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
9886		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
9887		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
9888		- }
9889		-
9890		- // Delete from Pinecone using the vector ID directly
9891		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9892		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
9893		- $id,
9894		- $pinecone_options['mxchat_pinecone_api_key'],
9895		- $pinecone_options['mxchat_pinecone_host']
9896		- );
9897		- if ($result['success']) {
9898		- $success = true;
9899		-
9900		- // Remove from vector cache
9901		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
9902		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
9903		-
9904		- set_transient('mxchat_admin_notice_success',
9905		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
9906		- } else {
9907		- $error_message = $result['message'];
9908		- set_transient('mxchat_admin_notice_error',
9909		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
9910		- }
9911		- } else {
9912		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
9913		-
9914		- // Handle WordPress database deletion
9915		- global $wpdb;
9916		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9917		-
9918		- // Clear cache and delete prompt
9919		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
9920		-
9921		- $result = $wpdb->delete(
9922		- $table_name,
9923		- array('id' => intval($id)),
9924		- array('%d')
9925		- );
9926		-
9927		- if ($result !== false) {
9928		- $success = true;
9929		- set_transient('mxchat_admin_notice_success',
9930		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
9931		- } else {
9932		- set_transient('mxchat_admin_notice_error',
9933		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
9934		- }
9935		- }
9936		-
9937		- // Redirect back to the prompts page
9938		- wp_safe_redirect(add_query_arg(
9939		- array(
9940		- 'page' => 'mxchat-prompts',
9941		- 'deleted' => $success ? 'true' : 'false'
9942		- ),
9943		- admin_url('admin.php')
9944		- ));
9945		- exit;
9946		- }
9947		-
9948		-
9949		-
9950		-
9951		- /**
9952		- * Averages multiple vectors into a single vector
9953		- */
9954		- private function mxchat_average_vectors($vectors) {
9955		- $vector_length = count($vectors[0]);
9956		- $sum_vector = array_fill(0, $vector_length, 0);
9957		-
9958		- foreach ($vectors as $vector) {
9959		- for ($i = 0; $i < $vector_length; $i++) {
9960		- $sum_vector[$i] += $vector[$i];
9961		- }
9962		- }
9963		-
9964		- // Divide each component by the number of vectors to get the average
9965		- $num_vectors = count($vectors);
9966		- for ($i = 0; $i < $vector_length; $i++) {
9967		- $sum_vector[$i] /= $num_vectors;
9968		- }
9969		-
9970		- return $sum_vector;
9971		- }
9972		-
9973		-
9974		-
9975		-
9976		- /**
9977		- * Generates embeddings from input text for MXChat
9978		- */
9979		- public function mxchat_generate_embedding($text) {
9980		- // Enable detailed logging for debugging
9981		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
9982		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
9983		-
9984		- $options = get_option('mxchat_options');
9985		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
9986		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
9987		-
9988		- // Determine provider and endpoint
9989		- if (strpos($selected_model, 'voyage') === 0) {
9990		- $api_key = $options['voyage_api_key'] ?? '';
9991		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
9992		- $provider_name = 'Voyage AI';
9993		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
9994		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
9995		- $api_key = $options['gemini_api_key'] ?? '';
9996		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
9997		- $provider_name = 'Google Gemini';
9998		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
9999		- } else {
10000		- $api_key = $options['api_key'] ?? '';
10001		- $endpoint = 'https://api.openai.com/v1/embeddings';
10002		- $provider_name = 'OpenAI';
10003		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
10004		- }
10005		-
10006		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
10007		-
10008		- if (empty($api_key)) {
10009		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
10010		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
10011		- return $error_message;
10012		- }
10013		-
10014		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
10015		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
10016		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
10017		-
10018		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
10019		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
10020		- // Consider truncating text here
10021		- }
10022		-
10023		- // Prepare request body based on provider
10024		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10025		- // Gemini API format
10026		- $request_body = array(
10027		- 'model' => 'models/' . $selected_model,
10028		- 'content' => array(
10029		- 'parts' => array(
10030		- array('text' => $text)
10031		- )
10032		- )
10033		- );
10034		-
10035		- // Set output dimensionality to 1536 for consistency with other models
10036		- $request_body['outputDimensionality'] = 1536;
10037		- } else {
10038		- // OpenAI/Voyage API format
10039		- $request_body = array(
10040		- 'model' => $selected_model,
10041		- 'input' => $text
10042		- );
10043		-
10044		- // Add output_dimension for voyage-3-large model
10045		- if ($selected_model === 'voyage-3-large') {
10046		- $request_body['output_dimension'] = 2048;
10047		- }
10048		- }
10049		-
10050		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
10051		-
10052		- // Prepare headers based on provider
10053		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10054		- // Gemini uses API key as query parameter
10055		- $endpoint .= '?key=' . $api_key;
10056		- $headers = array(
10057		- 'Content-Type' => 'application/json'
10058		- );
10059		- } else {
10060		- // OpenAI/Voyage use Bearer token
10061		- $headers = array(
10062		- 'Authorization' => 'Bearer ' . $api_key,
10063		- 'Content-Type' => 'application/json'
10064		- );
10065		- }
10066		-
10067		- // Make API request
10068		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
10069		- $response = wp_remote_post($endpoint, array(
10070		- 'body' => wp_json_encode($request_body),
10071		- 'headers' => $headers,
10072		- 'timeout' => 60 // Increased timeout for large inputs
10073		- ));
10074		-
10075		- // Handle wp_remote_post errors
10076		- if (is_wp_error($response)) {
10077		- $error_message = $response->get_error_message();
10078		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
10079		- return 'Connection error: ' . $error_message;
10080		- }
10081		-
10082		- // Get and check HTTP response code
10083		- $http_code = wp_remote_retrieve_response_code($response);
10084		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
10085		-
10086		- if ($http_code !== 200) {
10087		- $error_body = wp_remote_retrieve_body($response);
10088		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
10089		-
10090		- // Try to parse error for more details
10091		- $error_json = json_decode($error_body, true);
10092		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
10093		- $error_type = $error_json['error']['type'] ?? 'unknown';
10094		- $error_message = $error_json['error']['message'] ?? 'No message';
10095		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
10096		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
10097		-
10098		- // Customize error message for common API errors
10099		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
10100		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
10101		- } elseif ($error_type === 'authentication_error') {
10102		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
10103		- }
10104		-
10105		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10106		- return $error_message;
10107		- }
10108		-
10109		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
10110		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10111		- return $error_message;
10112		- }
10113		-
10114		- // Parse response body
10115		- $response_body = wp_remote_retrieve_body($response);
10116		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
10117		-
10118		- $response_data = json_decode($response_body, true);
10119		-
10120		- if (json_last_error() !== JSON_ERROR_NONE) {
10121		- $error = json_last_error_msg();
10122		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
10123		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
10124		- return "Failed to parse API response: $error";
10125		- }
10126		-
10127		- // Handle different response formats based on provider
10128		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10129		- // Gemini API response format
10130		- if (isset($response_data['embedding']['values'])) {
10131		- $embedding_dimensions = count($response_data['embedding']['values']);
10132		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
10133		-
10134		- // Check if embedding dimensions are as expected (should be 1536)
10135		- if ($embedding_dimensions !== 1536) {
10136		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
10137		- }
10138		-
10139		- MxChat_Utils::stamp_active_embedding_model($selected_model);
10140		- return $response_data['embedding']['values'];
10141		- } else {
10142		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
10143		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10144		-
10145		- if (isset($response_data['error'])) {
10146		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
10147		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10148		- return $error_message;
10149		- }
10150		-
10151		- $error_message = "Invalid Gemini API response format: No embedding found";
10152		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10153		- return $error_message;
10154		- }
10155		- } else {
10156		- // OpenAI/Voyage API response format
10157		- if (isset($response_data['data'][0]['embedding'])) {
10158		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
10159		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
10160		-
10161		- // Check if embedding dimensions are as expected
10162		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
10163		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
10164		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
10165		- }
10166		-
10167		- MxChat_Utils::stamp_active_embedding_model($selected_model);
10168		- return $response_data['data'][0]['embedding'];
10169		- } else {
10170		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
10171		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10172		-
10173		- if (isset($response_data['error'])) {
10174		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
10175		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10176		- return $error_message;
10177		- }
10178		-
10179		- $error_message = "Invalid API response format: No embedding found";
10180		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10181		- return $error_message;
10182		- }
10183		- }
10184		- }
10185	3215
10186	3216
10187	3217
10188	3218	}