← All changes | includes/class-mxchat-admin.php +3716 -7827 3.2.4 → 1.6.1 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	$this->initialize_default_options();
		@@ -38,312 +20,106 @@
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41	23	add_action('admin_init', array($this, 'mxchat_page_init'));
42		- add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
	24	+ add_action('admin_init', array($this, 'mxchat_prompts_page_init')); // Add this line
43	25	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44	26	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	27	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
45	28	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46	29	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47	30	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
48		- add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
	31	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
49	32	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50	33	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51	34	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
	35	+ add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
52	36	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
	37	+ // Add the AJAX handler for logged-in users
	38	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
53	39	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
	40	+
	41	+ // Define admin_post actions for form submission handling
54	42	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55	43	add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
56		- add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
57		- add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
	44	+ add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
	45	+ add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
	46	+ add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
58	47
59		- // Leads tab (inside Transcripts)
60		- add_action('wp_ajax_mxchat_fetch_leads', array($this, 'mxchat_fetch_leads'));
61		- add_action('wp_ajax_mxchat_delete_leads', array($this, 'mxchat_delete_leads'));
62		- add_action('wp_ajax_mxchat_export_leads', array($this, 'mxchat_export_leads'));
	48	+ add_action('save_post', array($this, 'handle_post_update'), 10, 3);
	49	+ add_action('post_updated', array($this, 'handle_post_update'), 10, 3);
	50	+add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
63	51
64		- add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
65		- add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
66		- add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
67		- add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
68	52
69		- add_action('admin_init', array($this, 'register_pinecone_settings'));
70		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
71		-
72		- add_action('admin_notices', array($this, 'display_admin_notices'));
73		-
74		- add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
75		- add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
76		- add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
77		-
78		- add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
79		- add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
80		- add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
81		-
82		- // Actions page AJAX handlers
83		- add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
84		- add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
85		- add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
86		- add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
87		- add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
88		- add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
89		- add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
90		- add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
91		- add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
92		- add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
93		-
94		- // Slack test connection
95		- add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
96		-
97		- // Translation handlers
98		- add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
99		- add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
100		-
101		- // 3.2.3: Embedding model switch protection
102		- add_action('wp_ajax_mxchat_check_embedding_switch', array($this, 'mxchat_check_embedding_switch_ajax'));
103		- add_action('wp_ajax_mxchat_dismiss_embedding_mismatch', array($this, 'mxchat_dismiss_embedding_mismatch_ajax'));
104		- add_action('admin_notices', array($this, 'mxchat_embedding_mismatch_notice'));
105	53	}
106	54
107		- /**
108		- * 3.2.3: Preflight check before allowing the embedding model dropdown to
109		- * switch. Pure option comparison — no counts, no DB queries beyond the
110		- * cached options. The dialog is shown whenever the user has previously
111		- * embedded with a different model than the one they're switching to.
112		- */
113		- public function mxchat_check_embedding_switch_ajax() {
114		- check_ajax_referer('mxchat_admin_nonce', 'security');
115		- if (!current_user_can('manage_options')) {
116		- wp_send_json_error(__('Unauthorized', 'mxchat'));
117		- }
118		-
119		- $new_model = isset($_POST['new_model']) ? sanitize_text_field(wp_unslash($_POST['new_model'])) : '';
120		- $active_model = MxChat_Utils::get_active_embedding_model();
121		-
122		- $is_mismatch = !empty($active_model) && !empty($new_model) && $active_model !== $new_model;
123		-
124		- $active_dims = MxChat_Utils::embedding_model_dimensions($active_model);
125		- $new_dims = MxChat_Utils::embedding_model_dimensions($new_model);
126		-
127		- wp_send_json_success(array(
128		- 'is_mismatch' => $is_mismatch,
129		- 'active_model' => $active_model,
130		- 'active_label' => MxChat_Utils::embedding_model_label($active_model),
131		- 'new_model' => $new_model,
132		- 'new_label' => MxChat_Utils::embedding_model_label($new_model),
133		- 'dims_differ' => ($active_dims > 0 && $new_dims > 0 && $active_dims !== $new_dims),
134		- 'active_dims' => $active_dims,
135		- 'new_dims' => $new_dims,
136		- ));
	55	+ // Method to check if the license is active
	56	+ private function is_license_active() {
	57	+ $license_status = get_option('mxchat_license_status', 'inactive');
	58	+ return $license_status === 'active';
137	59	}
138	60
139		- /**
140		- * 3.2.3: Dismiss the persistent mismatch banner. Tied to the active+selected
141		- * pair so the banner reappears on the next switch event.
142		- */
143		- public function mxchat_dismiss_embedding_mismatch_ajax() {
144		- check_ajax_referer('mxchat_admin_nonce', 'security');
145		- if (!current_user_can('manage_options')) {
146		- wp_send_json_error(__('Unauthorized', 'mxchat'));
147		- }
148		-
149		- $options = get_option('mxchat_options', array());
150		- $selected = $options['embedding_model'] ?? '';
151		- $active = MxChat_Utils::get_active_embedding_model();
152		- update_option('mxchat_dismissed_embedding_mismatch', $active . '|' . $selected, false);
153		- wp_send_json_success();
154		- }
155		-
156		- /**
157		- * 3.2.3: Persistent admin banner shown whenever the active embedding model
158		- * (last used to actually embed something) differs from the currently
159		- * selected model. Pure option comparison — no DB queries on every page
160		- * load. The banner auto-clears once both match again, i.e. after a delete
161		- * + re-embed cycle.
162		- */
163		- public function mxchat_embedding_mismatch_notice() {
164		- if (!current_user_can('manage_options')) {
165		- return;
166		- }
167		-
168		- $options = get_option('mxchat_options', array());
169		- $selected = $options['embedding_model'] ?? '';
170		- $active = MxChat_Utils::get_active_embedding_model();
171		-
172		- if (empty($active) || empty($selected) || $active === $selected) {
173		- return;
174		- }
175		-
176		- $dismissed = get_option('mxchat_dismissed_embedding_mismatch', '');
177		- if ($dismissed === $active . '|' . $selected) {
178		- return;
179		- }
180		-
181		- $active_label = MxChat_Utils::embedding_model_label($active);
182		- $selected_label = MxChat_Utils::embedding_model_label($selected);
183		- $active_dims = MxChat_Utils::embedding_model_dimensions($active);
184		- $selected_dims = MxChat_Utils::embedding_model_dimensions($selected);
185		- $dims_differ = ($active_dims > 0 && $selected_dims > 0 && $active_dims !== $selected_dims);
186		-
187		- $kb_url = admin_url('admin.php?page=mxchat-prompts');
188		- $actions_url = admin_url('admin.php?page=mxchat-actions');
189		-
190		- ?>
191		- <div class="notice notice-error is-dismissible mxchat-embedding-mismatch-notice"
192		- data-active="<?php echo esc_attr($active); ?>"
193		- data-selected="<?php echo esc_attr($selected); ?>">
194		- <p><strong><?php esc_html_e('MxChat: Embedding model mismatch detected', 'mxchat'); ?></strong></p>
195		- <p>
196		- <?php
197		- printf(
198		- /* translators: 1: previously-used model name, 2: currently-selected model name */
199		- esc_html__('Your knowledge base and actions were embedded with %1$s, but %2$s is now selected. Similarity matching will return inaccurate or empty results until you delete all existing embeddings and re-embed your content with the new model.', 'mxchat'),
200		- '<code>' . esc_html($active_label) . '</code>',
201		- '<code>' . esc_html($selected_label) . '</code>'
202		- );
203		- ?>
204		- </p>
205		- <?php if ($dims_differ) : ?>
206		- <p>
207		- <strong><?php esc_html_e('Dimension mismatch:', 'mxchat'); ?></strong>
208		- <?php
209		- printf(
210		- /* translators: 1: old dim count, 2: new dim count */
211		- 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'),
212		- (int) $active_dims,
213		- (int) $selected_dims
214		- );
215		- ?>
216		- </p>
217		- <?php endif; ?>
218		- <p>
219		- <?php esc_html_e('To fix this:', 'mxchat'); ?>
220		- <a href="<?php echo esc_url($kb_url); ?>"><?php esc_html_e('Delete all knowledge base entries', 'mxchat'); ?></a> ·
221		- <a href="<?php echo esc_url($actions_url); ?>"><?php esc_html_e('Delete all actions', 'mxchat'); ?></a> ·
222		- <?php esc_html_e('then re-import / re-add them with the new model selected.', 'mxchat'); ?>
223		- </p>
224		- </div>
225		- <script>
226		- (function($){
227		- $(document).on('click', '.mxchat-embedding-mismatch-notice .notice-dismiss', function(){
228		- $.post(ajaxurl, {
229		- action: 'mxchat_dismiss_embedding_mismatch',
230		- security: '<?php echo esc_js(wp_create_nonce('mxchat_admin_nonce')); ?>'
231		- });
232		- });
233		- })(jQuery);
234		- </script>
235		- <?php
236		- }
237		-
238		-private function is_license_active() {
239		- $license_status = get_option('mxchat_license_status', 'inactive');
240		- return ($license_status === 'active');
241		-}
242		-
	61	+ // Initialize default options
243	62	private function initialize_default_options() {
244	63	$default_options = array(
245	64	'api_key' => '',
246	65	'xai_api_key' => '',
247	66	'claude_api_key' => '',
248		- 'deepseek_api_key' => '',
249		- 'voyage_api_key' => '',
250		- 'gemini_api_key' => '',
251		- 'enable_streaming_toggle' => 'off',
252		- 'enable_web_search' => 'off',
253		- 'embedding_model' => 'text-embedding-ada-002',
254		- '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:
255		-
256		- # Response Style - CRITICALLY IMPORTANT
257		- - MAXIMUM LENGTH: 1-3 short sentences per response
258		- - Ultra-concise: Get straight to the answer with no filler
259		- - No introductions like "Sure!" or "I\'d be happy to help"
260		- - No phrases like "based on my knowledge" or "according to information"
261		- - No explanatory text before giving the answer
262		- - No summaries or repetition
263		- - Hyperlink all URLs
264		- - Respond in user\'s language
265		- - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
266		-
267		- # Knowledge Base Requirements - PREVENT HALLUCINATIONS
268		- - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
269		- - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
270		- - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
271		- - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
272		- - Better to admit insufficient information than provide inaccurate answers',
273		- 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
274		- 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
275		- 'role_rate_limits' => array(),
276		- 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
	67	+ '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:
	68	+ - Your name is [Chatbot Name].
	69	+ - 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.
	70	+ - Do not make up links to pages. Only use specific links you see in your knowledgebase.
	71	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	72	+ - 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.',
	73	+ 'model' => 'gpt-4o',
	74	+ 'rate_limit_logged_in' => '100',
	75	+ 'rate_limit_logged_out' => '100',
	76	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
277	77	'enable_email_block' => '',
278		- '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'),
279		- 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
280		- 'enable_name_field' => 'off', // NEW
281		- 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
282		- 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
283		- 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
284		- 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
285		- 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
286		- 'append_to_body' => esc_html__('off', 'mxchat'),
287		- 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
288		- 'post_type_visibility_list' => array(), // Array of post type slugs
289		- 'contextual_awareness_toggle' => 'off',
290		- 'citation_links_toggle' => 'on',
291		- 'close_button_color' => esc_html__('#fff', 'mxchat'),
292		- 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
293		- 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
294		- 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
295		- 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
296		- 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
297		- 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
298		- 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
299		- 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
300		- 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
301		- 'icon_color' => esc_html__('#fff', 'mxchat'),
302		- 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
303		- 'link_target_toggle' => esc_html__('off', 'mxchat'),
304		- 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
	78	+ '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>",
	79	+ 'email_blocker_button_text' => 'Start Chat',
	80	+ 'top_bar_title' => 'MxChat',
	81	+ 'intro_message' => 'Hello! How can I assist you today?',
	82	+ 'input_copy' => 'How can I assist?',
	83	+ 'append_to_body' => 'off',
	84	+ 'close_button_color' => '#fff',
	85	+ 'chatbot_bg_color' => '#fff',
	86	+ 'user_message_bg_color' => '#fff',
	87	+ 'user_message_font_color' => '#212121',
	88	+ 'bot_message_bg_color' => '#212121',
	89	+ 'bot_message_font_color' => '#fff',
	90	+ 'top_bar_bg_color' => '#212121',
	91	+ 'send_button_font_color' => '#212121',
	92	+ 'chat_input_font_color' => '#212121',
	93	+ 'chatbot_background_color' => '#212121',
	94	+ 'icon_color' => '#fff',
	95	+ 'enable_woocommerce_integration' => '0',
	96	+ 'link_target_toggle' => 'off',
	97	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
305	98
306	99	// New fields for Loops Integration
307	100	'loops_api_key' => '',
308	101	'loops_mailing_list' => '',
309		- 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
310		- 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	102	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	103	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
311	104	'popular_question_1' => '',
312	105	'popular_question_2' => '',
313	106	'popular_question_3' => '',
314		- 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
315		- 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
316		- 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
	107	+ 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
	108	+ 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
	109	+ 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
317	110	'pdf_max_pages' => 69,
318		- 'show_pdf_upload_button' => 'on',
319		- 'show_word_upload_button' => 'on',
320	111
321		- // Live Agent Integration (Slack)
	112	+ // Live Agent Integration
322	113	'live_agent_webhook_url' => '',
323	114	'live_agent_secret_key' => '',
324	115	'live_agent_bot_token' => '',
325		- 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
326		- 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
327		-
328		- // Telegram Integration
329		- 'telegram_status' => 'off',
330		- 'telegram_bot_token' => '',
331		- 'telegram_group_id' => '',
332		- 'telegram_webhook_secret' => '',
333		- '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'),
334		- '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'),
335		-
336		- 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
337		- 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
338		- 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
339		- 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
340		-
341		- // Optimization settings
342		- 'script_loading_strategy' => 'default',
343		-
344		- // Debug settings
345		- 'debug_mode' => 'off',
	116	+ 'live_agent_message_bg_color' => '#ffffff',
	117	+ 'live_agent_message_font_color' => '#333333',
	118	+ 'chat_toolbar_toggle' => 'off',
	119	+ 'mode_indicator_bg_color' => '#767676',
	120	+ 'mode_indicator_font_color' => '#ffffff',
	121	+ 'toolbar_icon_color' => '#212121',
346	122	);
347	123
348	124
349	125	// Merge existing options with defaults
		@@ -354,622 +130,160 @@
354	130	if ($existing_options !== $merged_options) {
355	131	update_option('mxchat_options', $merged_options);
356	132	}
357	133
358		- // Add default limits for each role
359		- $roles = wp_roles()->get_names();
360		- foreach ($roles as $role_id => $role_name) {
361		- $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
362		- }
363		-
364		- return $default_options;
365		-
366	134	// Update the $this->options property
367	135	$this->options = $merged_options;
368	136	}
369	137
370		-public function mxchat_add_plugin_page() {
371		- // Main menu page
372		- add_menu_page(
373		- esc_html__('MxChat Settings', 'mxchat'),
374		- esc_html__('MxChat', 'mxchat'),
375		- 'manage_options',
376		- 'mxchat-max',
377		- array($this, 'mxchat_create_admin_page'),
378		- 'dashicons-testimonial',
379		- 6
380		- );
381	138
382		- // Rename the first submenu item from "MxChat" to "Settings"
383		- add_submenu_page(
384		- 'mxchat-max',
385		- esc_html__('MxChat Settings', 'mxchat'),
386		- esc_html__('Settings', 'mxchat'),
387		- 'manage_options',
388		- 'mxchat-max',
389		- array($this, 'mxchat_create_admin_page')
390		- );
391	139
392		- // Submenu page for Knowledge
393		- add_submenu_page(
394		- 'mxchat-max',
395		- esc_html__('Prompts', 'mxchat'),
396		- esc_html__('Knowledge', 'mxchat'),
397		- 'manage_options',
398		- 'mxchat-prompts',
399		- array($this, 'mxchat_create_prompts_page')
400		- );
	140	+ public function mxchat_add_plugin_page() {
	141	+ // Main menu page
	142	+ add_menu_page(
	143	+ 'MxChat Settings',
	144	+ 'MxChat',
	145	+ 'manage_options',
	146	+ 'mxchat-max',
	147	+ array($this, 'mxchat_create_admin_page'),
	148	+ 'dashicons-testimonial',
	149	+ 6
	150	+ );
401	151
402		- add_submenu_page(
403		- 'mxchat-max',
404		- esc_html__('Chat Transcripts', 'mxchat'),
405		- esc_html__('Transcripts', 'mxchat'),
406		- 'manage_options',
407		- 'mxchat-transcripts',
408		- array($this, 'mxchat_create_transcripts_page')
409		- );
	152	+ // Submenu page for Knowledge
	153	+ add_submenu_page(
	154	+ 'mxchat-max',
	155	+ 'Prompts',
	156	+ 'Knowledge',
	157	+ 'manage_options',
	158	+ 'mxchat-prompts',
	159	+ array($this, 'mxchat_create_prompts_page')
	160	+ );
410	161
411		- add_submenu_page(
412		- 'mxchat-max',
413		- esc_html__('MxChat Actions', 'mxchat'),
414		- esc_html__('Actions', 'mxchat'),
415		- 'manage_options',
416		- 'mxchat-actions',
417		- array($this, 'mxchat_actions_page_html')
418		- );
	162	+ // Submenu page for Chat Transcripts
	163	+ add_submenu_page(
	164	+ 'mxchat-max', // Corrected parent slug to match the main menu
	165	+ 'Chat Transcripts',
	166	+ 'Transcripts',
	167	+ 'manage_options',
	168	+ 'mxchat-transcripts',
	169	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	170	+ );
419	171
420		- // Content Generator page
	172	+ // Submenu page for Intents
421	173	add_submenu_page(
422		- 'mxchat-max',
423		- esc_html__('Content', 'mxchat'),
424		- esc_html__('Content', 'mxchat'),
425		- 'manage_options',
426		- 'mxchat-content',
427		- array($this, 'mxchat_create_content_page')
	174	+ 'mxchat-max', // Parent slug
	175	+ 'MxChat Intents', // Page title
	176	+ 'Intents', // Menu title
	177	+ 'manage_options', // Capability
	178	+ 'mxchat-intents', // Menu slug
	179	+ array($this, 'mxchat_intents_page_html') // Callback function
428	180	);
429	181
430		- // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
431		- add_submenu_page(
432		- 'mxchat-max',
433		- esc_html__('Pro & Extensions', 'mxchat'),
434		- esc_html__('Pro & Extensions', 'mxchat'),
435		- 'manage_options',
436		- 'mxchat-activation',
437		- array($this, 'mxchat_create_activation_page')
438		- );
439		-}
	182	+ // Submenu page for Activation Key
	183	+ add_submenu_page(
	184	+ 'mxchat-max',
	185	+ 'Pro Upgrade',
	186	+ 'Pro Upgrade',
	187	+ 'manage_options',
	188	+ 'mxchat-activation',
	189	+ array($this, 'mxchat_create_activation_page')
	190	+ );
440	191
441		-public function mxchat_create_addons_page() {
442		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
443		- $addons_page = new MxChat_Addons();
444		- $addons_page->render_page();
445		-}
446	192
447		-/**
448		- * Render the Content Generator admin page
449		- */
450		-public function mxchat_create_content_page() {
451		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
452		- mxchat_render_content_page($this);
453	193	}
454	194
455		-/**
456		- * Test actual streaming functionality in the WordPress environment
457		- */
458		-public function mxchat_handle_test_streaming_actual() {
459		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	195	+public function mxchat_save_setting_callback() {
	196	+ check_ajax_referer('mxchat_save_setting_nonce');
460	197
461		- // Check if headers have already been sent
462		- if (headers_sent()) {
463		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
464		- return;
465		- }
	198	+ if (!current_user_can('manage_options')) {
	199	+ wp_send_json_error(['message' => 'Unauthorized']);
	200	+ }
466	201
467		- // Check for required functions
468		- if (!function_exists('curl_init')) {
469		- wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
470		- return;
471		- }
	202	+ $name = isset($_POST['name']) ? $_POST['name'] : '';
	203	+ // Strip slashes from the value before saving
	204	+ $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
472	205
473		- // Get user's selected model and API key
474		- $options = get_option('mxchat_options', []);
475		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
	206	+ if (empty($name)) {
	207	+ wp_send_json_error(['message' => 'Invalid field name']);
	208	+ }
476	209
477		- // Get the provider from the model
478		- $model_parts = explode('-', $selected_model);
479		- $provider = strtolower($model_parts[0]);
	210	+ // Load the full options array
	211	+ $options = get_option('mxchat_options', []);
480	212
481		- // Get the appropriate API key
482		- $api_key = '';
483		- switch ($provider) {
484		- case 'gpt':
485		- case 'o1':
486		- $api_key = $options['api_key'] ?? '';
487		- break;
488		- case 'claude':
489		- $api_key = $options['claude_api_key'] ?? '';
490		- break;
491		- case 'grok':
492		- $api_key = $options['xai_api_key'] ?? '';
493		- break;
494		- case 'deepseek':
495		- $api_key = $options['deepseek_api_key'] ?? '';
496		- break;
497		- case 'gemini':
498		- $api_key = $options['gemini_api_key'] ?? '';
499		- break;
500		- default:
501		- // Default to OpenAI for unknown models
502		- $api_key = $options['api_key'] ?? '';
503		- $provider = 'gpt';
504		- break;
505		- }
	213	+ // Handle special cases
	214	+ switch ($name) {
	215	+ case 'additional_popular_questions':
	216	+ $questions = json_decode($value, true); // No need for stripslashes here
	217	+ if (is_array($questions)) {
	218	+ $options[$name] = $questions;
	219	+ // Also update old option for backwards compatibility
	220	+ update_option('additional_popular_questions', $questions);
	221	+ }
	222	+ break;
506	223
507		- if (empty($api_key)) {
508		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
509		- return;
510		- }
	224	+ case 'close_button_color':
	225	+ case 'user_message_bg_color':
	226	+ case 'user_message_font_color':
	227	+ case 'bot_message_bg_color':
	228	+ case 'bot_message_font_color':
	229	+ case 'top_bar_bg_color':
	230	+ case 'send_button_font_color':
	231	+ case 'chatbot_background_color':
	232	+ case 'icon_color':
	233	+ case 'chat_input_font_color':
	234	+ case 'live_agent_message_bg_color':
	235	+ case 'live_agent_message_font_color':
	236	+ case 'mode_indicator_bg_color':
511	237
512		- // Test streaming with the selected model and provider
513		- try {
514		- $this->perform_streaming_test($provider, $selected_model, $api_key);
515		- } catch (Exception $e) {
516		- wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
517		- }
518		-}
	238	+ case 'mode_indicator_font_color':
	239	+ case 'toolbar_icon_color':
	240	+ // Store color values directly
	241	+ $options[$name] = $value;
	242	+ break;
	243	+case 'live_agent_status':
	244	+ // Set the new value
	245	+ $options[$name] = ($value === 'on') ? 'on' : 'off';
	246	+ break;
519	247
520		-/**
521		- * Perform the actual streaming test
522		- */
523		-private function perform_streaming_test($provider, $model, $api_key) {
524		- // Set streaming headers
525		- header('Content-Type: text/event-stream');
526		- header('Cache-Control: no-cache');
527		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	248	+ case 'enable_woocommerce_integration':
	249	+ // Handle values that used to be 1/0
	250	+ $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
	251	+ break;
528	252
529		- // Prepare test message
530		- $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
531		-
532		- // Configure API request based on provider
533		- $url = '';
534		- $headers = [];
535		- $body = [];
536		-
537		- switch ($provider) {
538		- case 'gpt':
539		- case 'o1':
540		- $url = 'https://api.openai.com/v1/chat/completions';
541		- $headers = [
542		- 'Content-Type: application/json',
543		- 'Authorization: Bearer ' . $api_key
544		- ];
545		- $body = [
546		- 'model' => $model,
547		- 'messages' => [['role' => 'user', 'content' => $test_message]],
548		- 'max_tokens' => 50,
549		- 'temperature' => 0.3,
550		- 'stream' => true
551		- ];
552		- break;
553		-
554		- case 'claude':
555		- $url = 'https://api.anthropic.com/v1/messages';
556		- $headers = [
557		- 'Content-Type: application/json',
558		- 'x-api-key: ' . $api_key,
559		- 'anthropic-version: 2023-06-01'
560		- ];
561		- $body = [
562		- 'model' => $model,
563		- 'messages' => [['role' => 'user', 'content' => $test_message]],
564		- 'max_tokens' => 50,
565		- 'temperature' => 0.3,
566		- 'stream' => true
567		- ];
568		- break;
569		-
570		- case 'grok':
571		- $url = 'https://api.x.ai/v1/chat/completions';
572		- $headers = [
573		- 'Content-Type: application/json',
574		- 'Authorization: Bearer ' . $api_key
575		- ];
576		- $body = [
577		- 'model' => $model,
578		- 'messages' => [['role' => 'user', 'content' => $test_message]],
579		- 'max_tokens' => 50,
580		- 'temperature' => 0.3,
581		- 'stream' => true
582		- ];
583		- break;
584		-
585		- case 'deepseek':
586		- $url = 'https://api.deepseek.com/v1/chat/completions';
587		- $headers = [
588		- 'Content-Type: application/json',
589		- 'Authorization: Bearer ' . $api_key
590		- ];
591		- $body = [
592		- 'model' => $model,
593		- 'messages' => [['role' => 'user', 'content' => $test_message]],
594		- 'max_tokens' => 50,
595		- 'temperature' => 0.3,
596		- 'stream' => true
597		- ];
598		- break;
599		-
600		- default:
601		- echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
602		- flush();
603		- return;
604		- }
605		-
606		- // Initialize cURL
607		- $ch = curl_init();
608		- curl_setopt($ch, CURLOPT_URL, $url);
609		- curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
610		- curl_setopt($ch, CURLOPT_POST, true);
611		- curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
612		- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
613		- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
614		- curl_setopt($ch, CURLOPT_TIMEOUT, 30);
615		- curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
616		- return $this->process_streaming_test_data($data, $provider);
617		- });
618		-
619		- // Send initial test message
620		- echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
621		- flush();
622		-
623		- $result = curl_exec($ch);
624		- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
625		- $curl_error = curl_error($ch);
626		- curl_close($ch);
627		-
628		- if ($curl_error) {
629		- echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
630		- flush();
631		- return;
632		- }
633		-
634		- if ($http_code !== 200) {
635		- echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
636		- flush();
637		- return;
638		- }
639		-
640		- // Send completion signal
641		- echo "data: [DONE]\n\n";
642		- flush();
643		-}
644		-
645		-/**
646		- * Process streaming data for the test
647		- */
648		-private function process_streaming_test_data($data, $provider) {
649		- static $chunk_count = 0;
650		-
651		- $lines = explode("\n", $data);
652		-
653		- foreach ($lines as $line) {
654		- if (trim($line) === '') {
655		- continue;
656		- }
657		-
658		- // Handle different provider formats
659		- if ($provider === 'claude') {
660		- // Claude uses event: and data: format
661		- if (strpos($line, 'data: ') === 0) {
662		- $json_str = substr($line, 6);
663		- $json = json_decode($json_str, true);
664		-
665		- if (isset($json['type']) && $json['type'] === 'content_block_delta') {
666		- if (isset($json['delta']['text'])) {
667		- $chunk_count++;
668		- echo "data: " . json_encode([
669		- 'content' => $json['delta']['text'],
670		- 'test_chunk' => $chunk_count
671		- ]) . "\n\n";
672		- flush();
673		- }
674		- }
675		- }
676		- } else {
677		- // OpenAI, X.AI, DeepSeek format
678		- if (strpos($line, 'data: ') === 0) {
679		- $json_str = substr($line, 6);
680		-
681		- if ($json_str === '[DONE]') {
682		- // Don't echo [DONE] here, let the main function handle it
683		- continue;
684		- }
685		-
686		- $json = json_decode($json_str, true);
687		- if (isset($json['choices'][0]['delta']['content'])) {
688		- $chunk_count++;
689		- echo "data: " . json_encode([
690		- 'content' => $json['choices'][0]['delta']['content'],
691		- 'test_chunk' => $chunk_count
692		- ]) . "\n\n";
693		- flush();
694		- }
695		- }
696		- }
697		- }
698		-
699		- return strlen($data);
700		-}
701		-
702		-/**
703		- * Updated version of your existing test method (keep this as a fallback)
704		- */
705		-public function mxchat_handle_test_streaming() {
706		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
707		-
708		- // Use the actual streaming test instead
709		- $this->mxchat_handle_test_streaming_actual();
710		-}
711		-
712		-
713		-public function register_pinecone_settings() {
714		- register_setting(
715		- 'mxchat_pinecone_addon_options',
716		- 'mxchat_pinecone_addon_options',
717		- array(
718		- 'type' => 'array',
719		- 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
720		- 'default' => array(
721		- 'mxchat_use_pinecone' => '0',
722		- 'mxchat_pinecone_api_key' => '',
723		- 'mxchat_pinecone_host' => '',
724		- 'mxchat_pinecone_index' => '',
725		- 'mxchat_pinecone_environment' => ''
726		- )
727		- )
728		- );
729		-}
730		-
731		-public function sanitize_pinecone_settings($input) {
732		- $sanitized = array();
733		-
734		- $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
735		- $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
736		- $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
737		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
738		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
739		-
740		- // Remove https:// from host if present
741		- $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
742		-
743		- return $sanitized;
744		-}
745		-
746		-public function register_openai_vectorstore_settings() {
747		- register_setting(
748		- 'mxchat_openai_vectorstore_options',
749		- 'mxchat_openai_vectorstore_options',
750		- array(
751		- 'type' => 'array',
752		- 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
753		- 'default' => array(
754		- 'mxchat_use_openai_vectorstore' => '0',
755		- 'mxchat_vectorstore_ids' => '',
756		- 'mxchat_vectorstore_max_results' => 5
757		- )
758		- )
759		- );
760		-}
761		-
762		-public function sanitize_openai_vectorstore_settings($input) {
763		- $sanitized = array();
764		-
765		- $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
766		- $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
767		- $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
768		-
769		- // Ensure max results is within reasonable range
770		- if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
771		- $sanitized['mxchat_vectorstore_max_results'] = 1;
772		- }
773		- if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
774		- $sanitized['mxchat_vectorstore_max_results'] = 20;
775		- }
776		-
777		- return $sanitized;
778		-}
779		-
780		-/**
781		- * AJAX handler to test OpenAI Vector Store connection
782		- */
783		-public function mxchat_test_vectorstore_connection() {
784		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
785		-
786		- if (!current_user_can('manage_options')) {
787		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
788		- return;
789		- }
790		-
791		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
792		- $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
793		- $mxchat_options = get_option('mxchat_options', array());
794		- $api_key = $mxchat_options['api_key'] ?? '';
795		-
796		- if (empty($api_key)) {
797		- wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
798		- return;
799		- }
800		-
801		- if (empty($vectorstore_ids)) {
802		- wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
803		- return;
804		- }
805		-
806		- // Get the first Vector Store ID for testing
807		- $ids_array = array_map('trim', explode(',', $vectorstore_ids));
808		- $test_id = $ids_array[0];
809		-
810		- // Test by retrieving the Vector Store info
811		- $response = wp_remote_get(
812		- 'https://api.openai.com/v1/vector_stores/' . $test_id,
813		- array(
814		- 'headers' => array(
815		- 'Authorization' => 'Bearer ' . $api_key,
816		- 'Content-Type' => 'application/json',
817		- 'OpenAI-Beta' => 'assistants=v2'
818		- ),
819		- 'timeout' => 30
820		- )
821		- );
822		-
823		- if (is_wp_error($response)) {
824		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
825		- return;
826		- }
827		-
828		- $status_code = wp_remote_retrieve_response_code($response);
829		- $body = json_decode(wp_remote_retrieve_body($response), true);
830		-
831		- if ($status_code === 200 && isset($body['id'])) {
832		- $file_count = $body['file_counts']['completed'] ?? 0;
833		- $name = $body['name'] ?? $test_id;
834		- wp_send_json_success(array(
835		- 'message' => sprintf(
836		- __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
837		- esc_html($name),
838		- $file_count
839		- )
840		- ));
841		- } elseif ($status_code === 404) {
842		- wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
843		- } elseif ($status_code === 401) {
844		- wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
	253	+ default:
	254	+ // Handle toggles
	255	+ if (strpos($name, 'toggle') !== false || in_array($name, [
	256	+ 'chat_persistence_toggle',
	257	+ 'privacy_toggle',
	258	+ 'complianz_toggle',
	259	+ 'chat_toolbar_toggle' // Removed live_agent_status from here
	260	+ ])) {
	261	+ $options[$name] = ($value === 'on') ? 'on' : 'off';
845	262	} else {
846		- $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
847		- wp_send_json_error(array('message' => $error_message));
	263	+ // Store all other values directly
	264	+ $options[$name] = $value;
848	265	}
849		-}
	266	+ break;
	267	+ }
850	268
851		-/**
852		- * AJAX handler to test Slack connection and validate scopes
853		- */
854		-public function mxchat_test_slack_connection() {
855		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
	269	+ // Save all updates
	270	+ $updated = update_option('mxchat_options', $options);
856	271
857		- if (!current_user_can('manage_options')) {
858		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
859		- return;
860		- }
	272	+ // Handle backwards compatibility for certain fields
	273	+ $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
	274	+ 'brave_country', 'brave_language', 'similarity_threshold'];
861	275
862		- $bot_token = $this->options['live_agent_bot_token'] ?? '';
	276	+ if (in_array($name, $legacy_fields)) {
	277	+ // Also update the individual option for backwards compatibility
	278	+ update_option($name, $value);
	279	+ }
863	280
864		- if (empty($bot_token)) {
865		- wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
866		- return;
867		- }
868		-
869		- // Test 1: Validate bot token with auth.test
870		- $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
871		- 'headers' => array(
872		- 'Authorization' => 'Bearer ' . $bot_token,
873		- 'Content-Type' => 'application/json'
874		- ),
875		- 'timeout' => 15
876		- ));
877		-
878		- if (is_wp_error($auth_response)) {
879		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
880		- return;
881		- }
882		-
883		- $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
884		-
885		- if (!isset($auth_body['ok']) || !$auth_body['ok']) {
886		- $error = $auth_body['error'] ?? 'unknown_error';
887		- $error_messages = array(
888		- 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
889		- 'not_authed' => __('No authentication token provided.', 'mxchat'),
890		- 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
891		- 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
892		- );
893		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
894		- wp_send_json_error(array('message' => $message));
895		- return;
896		- }
897		-
898		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
899		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
900		-
901		- // Test 2: Check if we can list channels (tests channels:read scope)
902		- $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
903		- 'headers' => array(
904		- 'Authorization' => 'Bearer ' . $bot_token,
905		- 'Content-Type' => 'application/json'
906		- ),
907		- 'body' => json_encode(array('limit' => 1)),
908		- 'timeout' => 15
909		- ));
910		-
911		- $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
912		- $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
913		-
914		- // Test 3: Check if we can create channels (tests channels:manage scope)
915		- // We'll just check the error message without actually creating
916		- $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
917		- 'headers' => array(
918		- 'Authorization' => 'Bearer ' . $bot_token,
919		- 'Content-Type' => 'application/json'
920		- ),
921		- 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
922		- 'timeout' => 15
923		- ));
924		-
925		- $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
926		-
927		- // If channel was created, delete it immediately
928		- if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
929		- wp_remote_post('https://slack.com/api/conversations.archive', array(
930		- 'headers' => array(
931		- 'Authorization' => 'Bearer ' . $bot_token,
932		- 'Content-Type' => 'application/json'
933		- ),
934		- 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
935		- 'timeout' => 15
936		- ));
937		- $can_create_channels = true;
938		- } else {
939		- $create_error = $create_body['error'] ?? '';
940		- // name_taken means we have permission but channel exists
941		- $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
942		-
943		- // Check for missing scope errors
944		- if ($create_error === 'missing_scope') {
945		- $can_create_channels = false;
946		- }
947		- }
948		-
949		- // Build result message
950		- $results = array();
951		- $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
952		- $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
953		- $results[] = '';
954		- $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
955		- $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
956		-
957		- $missing_scopes = array();
958		- if (!$can_read_channels) $missing_scopes[] = 'channels:read';
959		- if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
960		-
961		- if (!empty($missing_scopes)) {
962		- wp_send_json_error(array(
963		- 'message' => implode("\n", $results),
964		- 'missing_scopes' => $missing_scopes,
965		- 'partial' => true
966		- ));
967		- } else {
968		- wp_send_json_success(array(
969		- 'message' => implode("\n", $results)
970		- ));
971		- }
	281	+ if ($updated) {
	282	+ wp_send_json_success(['message' => 'Setting saved']);
	283	+ } else {
	284	+ wp_send_json_error(['message' => 'Update failed or no changes']);
	285	+ }
972	286	}
973	287
974	288	public function mxchat_display_admin_notice() {
975	289	// Success notice
		@@ -976,9 +290,9 @@
976	290	if ($message = get_transient('mxchat_admin_notice_success')) {
977	291	?>
978	292	<div class="notice notice-success is-dismissible">
979	293	<p><?php echo esc_html($message); ?></p>
980		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	294	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
981	295	</div>
982	296	<?php
983	297	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
984	298	}
		@@ -987,9 +301,9 @@
987	301	if ($message = get_transient('mxchat_admin_notice_error')) {
988	302	?>
989	303	<div class="notice notice-error is-dismissible">
990	304	<p><?php echo esc_html($message); ?></p>
991		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	305	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
992	306	</div>
993	307	<?php
994	308	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
995	309	}
		@@ -994,4702 +308,2143 @@
994	308	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
995	309	}
996	310	}
997	311
998		-public function show_live_agent_disabled_banner() {
999		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1000	312
1001		- if ($show_disabled_notice) {
1002		- ?>
1003		- <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
1004		- <div class="mxchat-pro-notification">
1005		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
1006		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1007		- <line x1="18" y1="6" x2="6" y2="18"></line>
1008		- <line x1="6" y1="6" x2="18" y2="18"></line>
1009		- </svg>
1010		- </button>
1011		- <div class="mxchat-live-agent-content">
1012		- <h3>🔧 Live Agent Integration Updated!</h3>
1013		- <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>
1014		- </div>
1015		- </div>
1016		- </div>
1017		- <?php
1018		- }
1019		-}
1020		-public function mxchat_create_admin_page() {
1021		- $this->add_live_agent_nonce();
1022		- $this->add_theme_migration_nonce();
1023	313
1024		- // Include and render the new sidebar-based settings page
1025		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
1026		- mxchat_render_settings_page($this);
1027		-}
1028	314
1029		-public function dismiss_live_agent_notice() {
1030		- // Add debugging
1031		- //error_log('dismiss_live_agent_notice called');
1032		- //error_log('POST data: ' . print_r($_POST, true));
1033	315
1034		- // Verify nonce
1035		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1036		- //error_log('Nonce verification failed');
1037		- wp_die('Security check failed');
1038		- }
	316	+public function mxchat_create_admin_page() {
	317	+ ?>
	318	+ <div class="wrap mxchat-admin">
	319	+ <?php if (!$this->is_activated): ?>
	320	+ <div class="mxchat-pro-banner">
	321	+ <p>
	322	+ For a limited time, get lifetime access and save $20 on MxChat Pro!
	323	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to Pro today</a>
	324	+ </p>
	325	+ </div>
	326	+ <?php endif; ?>
1039	327
1040		- // Remove the notice flag
1041		- $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
1042		- //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
	328	+ <div class="mxchat-agents-banner">
	329	+ <p>
	330	+ Pro users get exclusive access to <a href="https://mxchat.ai/agents/" target="_blank">MxChat AI Agents</a> – our groundbreaking platform to test, refine, and deploy your chatbot with confidence. Take your AI assistant to the next level!
	331	+ </p>
	332	+ </div>
1043	333
1044		- wp_send_json_success();
1045		-}
1046		-public function add_live_agent_nonce() {
1047		- if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
1048		- // Make sure your admin script is enqueued and localize the data
1049		- wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
1050		- 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
1051		- 'ajaxurl' => admin_url('admin-ajax.php')
1052		- ));
1053		- }
1054		-}
	334	+ <h2 class="mxchat-nav-tab-wrapper">
	335	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	336	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	337	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	338	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	339	+ </h2>
1055	340
1056		-/**
1057		- * Show theme migration notice for Pro users with AI-generated themes
1058		- * Only shown once - dismissible and stored in options
1059		- */
1060		-public function show_theme_migration_banner() {
1061		- // Only show if Pro is activated
1062		- if (!$this->is_activated) {
1063		- return;
1064		- }
1065		-
1066		- // Check if notice should be shown
1067		- $show_notice = get_option('mxchat_show_theme_migration_notice', false);
1068		-
1069		- if ($show_notice) {
1070		- ?>
1071		- <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
1072		- <div class="mxchat-pro-notification">
1073		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
1074		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1075		- <line x1="18" y1="6" x2="6" y2="18"></line>
1076		- <line x1="6" y1="6" x2="18" y2="18"></line>
1077		- </svg>
1078		- </button>
1079		- <div class="mxchat-theme-migration-content">
1080		- <h3>🎨 AI Theme Migration Required</h3>
1081		- <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>
1082		- </div>
	341	+ <div id="chatbot" class="mxchat-tab-content active">
	342	+ <div class="mxchat-autosave-section">
	343	+ <?php do_settings_sections('mxchat-chatbot'); ?>
1083	344	</div>
1084	345	</div>
1085		- <?php
1086		- }
1087		-}
1088	346
1089		-/**
1090		- * Dismiss theme migration notice via AJAX
1091		- */
1092		-public function dismiss_theme_migration_notice() {
1093		- // Verify nonce
1094		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1095		- wp_die('Security check failed');
1096		- }
	347	+ <div id="embed" class="mxchat-tab-content">
	348	+ <div class="mxchat-autosave-section">
	349	+ <div class="mxchat-settings-section">
	350	+ <h2>WooCommerce Settings</h2>
	351	+ <table class="form-table">
	352	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	353	+ </table>
	354	+ </div>
	355	+ <div class="section-divider"></div>
1097	356
1098		- // Remove the notice flag
1099		- delete_option('mxchat_show_theme_migration_notice');
	357	+ <div class="mxchat-settings-section">
	358	+ <h2>Loops Settings</h2>
	359	+ <table class="form-table">
	360	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	361	+ </table>
	362	+ </div>
1100	363
1101		- wp_send_json_success();
1102		-}
	364	+ <div class="section-divider"></div>
1103	365
1104		-/**
1105		- * Add nonce for theme migration notice dismiss
1106		- */
1107		-public function add_theme_migration_nonce() {
1108		- if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
1109		- wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
1110		- 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
1111		- 'ajaxurl' => admin_url('admin-ajax.php')
1112		- ));
1113		- }
1114		-}
	366	+ <div class="mxchat-settings-section">
	367	+ <h2>Brave Search Settings</h2>
	368	+ <table class="form-table">
	369	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	370	+ </table>
	371	+ </div>
1115	372
1116		-public function mxchat_create_transcripts_page() {
1117		- global $wpdb;
1118		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	373	+ <div class="section-divider"></div>
1119	374
1120		- // Get basic stats
1121		- $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
1122		- $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
	375	+ <div class="mxchat-settings-section">
	376	+ <h2>Toolbar Settings & Intents</h2>
	377	+ <table class="form-table">
	378	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	379	+ </table>
	380	+ </div>
1123	381
1124		- // Count unique users with detailed breakdown
1125		- $total_users = $wpdb->get_var("
1126		- SELECT COUNT(DISTINCT
1127		- CASE
1128		- WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
1129		- WHEN user_id != 0 THEN CONCAT('user_', user_id)
1130		- WHEN user_identifier NOT LIKE 'Tech-Savvy User'
1131		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1132		- AND user_identifier NOT LIKE 'Language Learner'
1133		- AND user_identifier NOT LIKE 'Casual Browser'
1134		- AND user_identifier NOT LIKE 'Policy Enforcer'
1135		- AND user_identifier NOT LIKE 'Researcher'
1136		- AND user_identifier NOT LIKE 'Loyalty Member'
1137		- AND user_identifier NOT LIKE 'Gift Buyer'
1138		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1139		- THEN user_identifier
1140		- ELSE session_id
1141		- END
1142		- )
1143		- FROM $table_name
1144		- WHERE role != 'assistant'
1145		- ");
	382	+ <div class="section-divider"></div>
1146	383
1147		- // Get user type breakdown
1148		- $registered_users = $wpdb->get_var("
1149		- SELECT COUNT(DISTINCT user_email)
1150		- FROM $table_name
1151		- WHERE user_email != '' AND user_email IS NOT NULL
1152		- ");
1153	384
1154		- $guest_users = $wpdb->get_var("
1155		- SELECT COUNT(DISTINCT user_identifier)
1156		- FROM $table_name
1157		- WHERE (user_email = '' OR user_email IS NULL)
1158		- AND role != 'assistant'
1159		- AND user_identifier NOT LIKE 'Tech-Savvy User'
1160		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1161		- AND user_identifier NOT LIKE 'Language Learner'
1162		- AND user_identifier NOT LIKE 'Casual Browser'
1163		- AND user_identifier NOT LIKE 'Policy Enforcer'
1164		- AND user_identifier NOT LIKE 'Researcher'
1165		- AND user_identifier NOT LIKE 'Loyalty Member'
1166		- AND user_identifier NOT LIKE 'Gift Buyer'
1167		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1168		- ");
	385	+ <!-- Live Agent Settings Section -->
	386	+ <div class="mxchat-settings-section">
	387	+ <h2>Live Agent Settings</h2>
	388	+ <p>Visit our <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank">documentation page</a> to set up live agent transfer via Slack.</p>
	389	+ <table class="form-table">
	390	+ <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
	391	+ </table>
	392	+ </div>
	393	+ </div>
	394	+ </div>
1169	395
1170		- // Get agent test messages count
1171		- $agent_tests = $wpdb->get_var("
1172		- SELECT COUNT(DISTINCT session_id)
1173		- FROM $table_name
1174		- WHERE user_identifier IN (
1175		- 'Tech-Savvy User',
1176		- 'Detail-Oriented User',
1177		- 'Language Learner',
1178		- 'Casual Browser',
1179		- 'Policy Enforcer',
1180		- 'Researcher',
1181		- 'Loyalty Member',
1182		- 'Gift Buyer',
1183		- 'Parent or Caregiver'
1184		- )
1185		- ");
1186		- // Get activity metrics
1187		- $today_chats = $wpdb->get_var("
1188		- SELECT COUNT(DISTINCT session_id)
1189		- FROM $table_name
1190		- WHERE DATE(timestamp) = CURDATE()
1191		- ");
1192		-
1193		- $week_chats = $wpdb->get_var("
1194		- SELECT COUNT(DISTINCT session_id)
1195		- FROM $table_name
1196		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1197		- ");
1198		-
1199		- $month_chats = $wpdb->get_var("
1200		- SELECT COUNT(DISTINCT session_id)
1201		- FROM $table_name
1202		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1203		- ");
1204		-
1205		- // Get daily chat data for last 7 days
1206		- $daily_stats = $wpdb->get_results("
1207		- SELECT
1208		- DATE(timestamp) as date,
1209		- COUNT(DISTINCT session_id) as chats,
1210		- COUNT(*) as messages
1211		- FROM $table_name
1212		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1213		- GROUP BY DATE(timestamp)
1214		- ORDER BY date ASC
1215		- ");
1216		-
1217		- // Get average messages per chat
1218		- $avg_messages = $wpdb->get_var("
1219		- SELECT AVG(message_count)
1220		- FROM (
1221		- SELECT session_id, COUNT(*) as message_count
1222		- FROM $table_name
1223		- GROUP BY session_id
1224		- ) as chat_counts
1225		- ");
1226		- $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1227		-
1228		- // Get busiest hour
1229		- $busiest_hour = $wpdb->get_row("
1230		- SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1231		- FROM $table_name
1232		- GROUP BY HOUR(timestamp)
1233		- ORDER BY chat_count DESC
1234		- LIMIT 1
1235		- ");
1236		-
1237		- // Prepare chart data
1238		- $chart_labels = array();
1239		- $chart_chats = array();
1240		- $chart_messages = array();
1241		-
1242		- // Fill last 7 days with data
1243		- for ($i = 6; $i >= 0; $i--) {
1244		- $date = date('Y-m-d', strtotime("-$i days"));
1245		- $day_name = date('D', strtotime("-$i days"));
1246		- $chart_labels[] = $day_name;
1247		-
1248		- $found = false;
1249		- foreach ($daily_stats as $stat) {
1250		- if ($stat->date === $date) {
1251		- $chart_chats[] = (int)$stat->chats;
1252		- $chart_messages[] = (int)$stat->messages;
1253		- $found = true;
1254		- break;
1255		- }
1256		- }
1257		- if (!$found) {
1258		- $chart_chats[] = 0;
1259		- $chart_messages[] = 0;
1260		- }
1261		- }
	396	+ <div id="theme" class="mxchat-tab-content">
	397	+ <div class="mxchat-autosave-section">
	398	+ <?php do_settings_sections('mxchat-theme'); ?>
	399	+ </div>
	400	+ </div>
1262	401
1263		- // Prepare page data for the template
1264		- $page_data = array(
1265		- 'total_chats' => $total_chats,
1266		- 'total_messages' => $total_messages,
1267		- 'total_users' => $total_users,
1268		- 'registered_users' => $registered_users,
1269		- 'guest_users' => $guest_users,
1270		- 'agent_tests' => $agent_tests,
1271		- 'today_chats' => $today_chats,
1272		- 'week_chats' => $week_chats,
1273		- 'month_chats' => $month_chats,
1274		- 'avg_messages' => $avg_messages,
1275		- 'busiest_hour' => $busiest_hour,
1276		- 'chart_labels' => $chart_labels,
1277		- 'chart_chats' => $chart_chats,
1278		- 'chart_messages' => $chart_messages,
1279		- );
	402	+<div id="general" class="mxchat-tab-content">
	403	+ <?php do_settings_sections('mxchat-general'); ?>
	404	+<p>
	405	+ If you’re having trouble with setup or getting the responses you need, we encourage you to review our
	406	+ <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a> or
	407	+ <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer">create a support ticket</a>.
	408	+</p>
	409	+<p>
	410	+ If you like our plugin, please consider <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer">leaving us a review</a>.
	411	+</p>
1280	412
1281		- // Include and render the new template
1282		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1283		- mxchat_render_transcripts_page($this, $page_data);
1284		-}
	413	+<div class="faq-item">
	414	+ <h3>How does the Claude API integration work?</h3>
	415	+ <p>
	416	+ 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.
	417	+ </p>
	418	+ <p>
	419	+ 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.
	420	+ </p>
	421	+ <p>
	422	+ 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>.
	423	+ </p>
	424	+</div>
1285	425
1286		-/**
1287		- * Get chart data for transcripts page
1288		- * Used by both page render and script localization
1289		- *
1290		- * @return array Chart data with labels, chats, and messages arrays
1291		- */
1292		-private function get_transcripts_chart_data() {
1293		- global $wpdb;
1294		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1295		-
1296		- // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1297		- $daily_stats = $wpdb->get_results("
1298		- SELECT
1299		- DATE(timestamp) as date,
1300		- COUNT(DISTINCT session_id) as chats,
1301		- COUNT(*) as messages
1302		- FROM $table_name
1303		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1304		- GROUP BY DATE(timestamp)
1305		- ORDER BY date ASC
1306		- ");
1307		-
1308		- // Prepare chart data
1309		- $chart_labels = array();
1310		- $chart_chats = array();
1311		- $chart_messages = array();
1312		-
1313		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1314		- for ($i = 6; $i >= 0; $i--) {
1315		- $date = date('Y-m-d', strtotime("-$i days"));
1316		- $day_name = date('D', strtotime("-$i days"));
1317		- $chart_labels[] = $day_name;
1318		-
1319		- $found = false;
1320		- if ($daily_stats) {
1321		- foreach ($daily_stats as $stat) {
1322		- if ($stat->date === $date) {
1323		- $chart_chats[] = (int)$stat->chats;
1324		- $chart_messages[] = (int)$stat->messages;
1325		- $found = true;
1326		- break;
1327		- }
1328		- }
1329		- }
1330		- if (!$found) {
1331		- $chart_chats[] = 0;
1332		- $chart_messages[] = 0;
1333		- }
1334		- }
1335		-
1336		- return array(
1337		- 'labels' => $chart_labels,
1338		- 'chats' => $chart_chats,
1339		- 'messages' => $chart_messages
1340		- );
1341		-}
1342		-
1343		-public function mxchat_transcripts_notification_section_callback() {
1344		- 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>';
1345		-}
1346		-public function mxchat_enable_notifications_callback() {
1347		- $options = get_option('mxchat_transcripts_options', array());
1348		- $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1349		- ?>
1350		- <label for="mxchat_enable_notifications">
1351		- <input type="checkbox" id="mxchat_enable_notifications"
1352		- name="mxchat_transcripts_options[mxchat_enable_notifications]"
1353		- value="1" <?php checked(1, $enabled); ?>>
1354		- <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1355		- </label>
1356		- <p class="description">
1357		- <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	426	+<div class="faq-item">
	427	+ <h3>How does the X.AI API integration work?</h3>
	428	+ <p>
	429	+ 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.
1358	430	</p>
1359		- <?php
1360		-}
1361		-public function mxchat_notification_email_callback() {
1362		- $options = get_option('mxchat_transcripts_options', array());
1363		- $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1364		- ?>
1365		- <input type="email" id="mxchat_notification_email"
1366		- name="mxchat_transcripts_options[mxchat_notification_email]"
1367		- value="<?php echo esc_attr($email); ?>"
1368		- class="regular-text">
1369		- <p class="description">
1370		- <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
	431	+ <p>
	432	+ 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>.
1371	433	</p>
1372		- <?php
1373		-}
	434	+</div>
1374	435
1375		-public function mxchat_auto_delete_transcripts_callback() {
1376		- $options = get_option('mxchat_transcripts_options', array());
1377		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1378		- ?>
1379		- <select id="mxchat_auto_delete_transcripts"
1380		- name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1381		- <option value="never" <?php selected($interval, 'never'); ?>>
1382		- <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1383		- </option>
1384		- <option value="1week" <?php selected($interval, '1week'); ?>>
1385		- <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1386		- </option>
1387		- <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1388		- <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1389		- </option>
1390		- <option value="1month" <?php selected($interval, '1month'); ?>>
1391		- <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1392		- </option>
1393		- </select>
1394		- <p class="description">
1395		- <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
	436	+<div class="faq-item">
	437	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	438	+ <p>
	439	+ 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.
1396	440	</p>
1397		- <?php
1398		-}
1399		-
1400		-public function mxchat_auto_email_transcript_callback() {
1401		- $options = get_option('mxchat_transcripts_options', array());
1402		- $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1403		- $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1404		- $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1405		- ?>
1406		- <label>
1407		- <input type="checkbox"
1408		- id="mxchat_auto_email_transcript_enabled"
1409		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1410		- value="1"
1411		- <?php checked($enabled, 1); ?>>
1412		- <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1413		- </label>
1414		- <br><br>
1415		- <label for="mxchat_auto_email_transcript_delay">
1416		- <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1417		- </label>
1418		- <select id="mxchat_auto_email_transcript_delay"
1419		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1420		- <option value="15" <?php selected($delay, '15'); ?>>
1421		- <?php esc_html_e('15 minutes', 'mxchat'); ?>
1422		- </option>
1423		- <option value="30" <?php selected($delay, '30'); ?>>
1424		- <?php esc_html_e('30 minutes', 'mxchat'); ?>
1425		- </option>
1426		- <option value="60" <?php selected($delay, '60'); ?>>
1427		- <?php esc_html_e('1 hour', 'mxchat'); ?>
1428		- </option>
1429		- </select>
1430		- <br><br>
1431		- <label>
1432		- <input type="checkbox"
1433		- id="mxchat_auto_email_transcript_require_contact"
1434		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1435		- value="1"
1436		- <?php checked($require_contact, 1); ?>>
1437		- <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1438		- </label>
1439		- <p class="description">
1440		- <?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'); ?>
1441		- <br>
1442		- <?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'); ?>
	441	+ <p>
	442	+ 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.
1443	443	</p>
1444		- <?php
1445		-}
	444	+</div>
1446	445
	446	+ <div class="faq-item">
	447	+ <h3>How do I add the chatbot to my site?</h3>
	448	+ <p>
	449	+ 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.
	450	+ </p>
	451	+ </div>
1447	452
	453	+ <div class="faq-item">
	454	+ <h3>How does the chatbot use my content to generate responses?</h3>
	455	+ <p>
	456	+ 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.
	457	+ </p>
	458	+ </div>
1448	459
1449		-public function sanitize_transcripts_options($input) {
1450		- $sanitized = array();
	460	+ <div class="faq-item">
	461	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	462	+ <p>
	463	+ 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.
	464	+ </p>
	465	+ </div>
1451	466
1452		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	467	+ <div class="faq-item">
	468	+ <h3>How do intents work in MxChat?</h3>
	469	+ <p>
	470	+ 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>.
	471	+ </p>
	472	+ </div>
1453	473
1454		- if (isset($input['mxchat_notification_email'])) {
1455		- $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1456		- if (!is_email($sanitized['mxchat_notification_email'])) {
1457		- add_settings_error(
1458		- 'mxchat_transcripts_options',
1459		- 'invalid_email',
1460		- __('Please enter a valid email address for notifications.', 'mxchat'),
1461		- 'error'
1462		- );
1463		- $sanitized['mxchat_notification_email'] = get_option('admin_email');
1464		- }
1465		- }
1466	474
1467		- // Sanitize auto-delete setting
1468		- $valid_intervals = array('never', '1week', '2weeks', '1month');
1469		- if (isset($input['mxchat_auto_delete_transcripts'])) {
1470		- $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1471		- ? $input['mxchat_auto_delete_transcripts']
1472		- : 'never';
1473		- } else {
1474		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1475		- }
	475	+ <div class="faq-item">
	476	+ <h3>How does the Complianz integration work?</h3>
	477	+ <p>
	478	+ 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.
	479	+ </p>
	480	+ </div>
1476	481
1477		- // Get old value to check if auto-delete setting changed
1478		- $old_options = get_option('mxchat_transcripts_options');
1479		- $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1480		-
1481		- // If the auto-delete setting changed, reschedule the cron job
1482		- if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1483		- $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1484		- }
	482	+ <div class="faq-item">
	483	+ <h3>How does the WooCommerce integration work?</h3>
	484	+ <p>
	485	+ 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.
	486	+ </p>
	487	+ </div>
1485	488
1486		- // Sanitize auto-email transcript settings
1487		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
	489	+ <div class="faq-item">
	490	+ <h3>Why isn't my chatbot responding as expected?</h3>
	491	+ <p>
	492	+ 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.
	493	+ </p>
	494	+ <p>
	495	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	496	+ </p>
	497	+ </div>
1488	498
1489		- $valid_delays = array('15', '30', '60');
1490		- if (isset($input['mxchat_auto_email_transcript_delay'])) {
1491		- $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1492		- ? $input['mxchat_auto_email_transcript_delay']
1493		- : '30';
1494		- } else {
1495		- $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1496		- }
	499	+ <div class="faq-item">
	500	+ <h3>What is Loops, and how do I get an API key?</h3>
	501	+ <p>
	502	+ 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.
	503	+ </p>
	504	+ </div>
1497	505
1498		- // Sanitize require contact info setting
1499		- $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1500	506
1501		- return $sanitized;
	507	+ </div>
	508	+ </div>
	509	+ <?php
1502	510	}
1503	511
1504		-/**
1505		- * Schedule or unschedule the transcript cleanup cron job
1506		- */
1507		-public function schedule_transcript_cleanup($interval) {
1508		- // Clear any existing scheduled event
1509		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1510		- if ($timestamp) {
1511		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1512		- }
1513		-
1514		- // Schedule new event if not set to "never"
1515		- if ($interval !== 'never') {
1516		- // Schedule to run daily at 3 AM
1517		- $next_run = strtotime('tomorrow 3:00 AM');
1518		- wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1519		- }
1520		-}
1521	512
1522		-/**
1523		- * Delete old transcripts based on the configured interval
1524		- */
1525		-public function cleanup_old_transcripts() {
1526		- $options = get_option('mxchat_transcripts_options', array());
1527		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1528		-
1529		- // If set to never, don't delete anything
1530		- if ($interval === 'never') {
1531		- return;
1532		- }
1533		-
1534		- // Calculate the cutoff date
1535		- $days = 0;
1536		- switch ($interval) {
1537		- case '1week':
1538		- $days = 7;
1539		- break;
1540		- case '2weeks':
1541		- $days = 14;
1542		- break;
1543		- case '1month':
1544		- $days = 30;
1545		- break;
1546		- default:
1547		- return; // Invalid interval, don't delete anything
1548		- }
1549		-
	513	+
	514	+public function mxchat_create_transcripts_page() {
1550	515	global $wpdb;
1551	516	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1552		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1553	517
1554		- // Calculate the cutoff timestamp
1555		- $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
	518	+ // Get basic stats
	519	+ $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
	520	+ $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
	521	+ $total_users = $wpdb->get_var("SELECT COUNT(DISTINCT user_email) FROM $table_name WHERE user_email != ''");
	522	+ ?>
	523	+ <div class="wrap mxchat-admin">
	524	+ <!-- Stats Cards -->
	525	+ <div class="mxchat-stats-grid">
	526	+ <div class="mxchat-stat-card">
	527	+ <div class="stat-icon">💬</div>
	528	+ <div class="stat-content">
	529	+ <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
	530	+ <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
	531	+ </div>
	532	+ </div>
	533	+ <div class="mxchat-stat-card">
	534	+ <div class="stat-icon">📝</div>
	535	+ <div class="stat-content">
	536	+ <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
	537	+ <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
	538	+ </div>
	539	+ </div>
	540	+ <div class="mxchat-stat-card">
	541	+ <div class="stat-icon">👥</div>
	542	+ <div class="stat-content">
	543	+ <span class="stat-value"><?php echo esc_html($total_users); ?></span>
	544	+ <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
	545	+ </div>
	546	+ </div>
	547	+ </div>
1556	548
1557		- // First, get the session IDs that will be deleted (to clean up translations too)
1558		- $sessions_to_delete = $wpdb->get_col(
1559		- $wpdb->prepare(
1560		- "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
1561		- $cutoff_date
1562		- )
1563		- );
	549	+ <!-- Search and Filter Controls -->
	550	+ <div class="mxchat-controls-wrapper">
	551	+ <div class="mxchat-search-box">
	552	+ <input type="text" id="mxchat-search-transcripts"
	553	+ placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
	554	+ class="regular-text">
	555	+ </div>
1564	556
1565		- // Delete transcripts older than the cutoff date
1566		- $deleted = $wpdb->query(
1567		- $wpdb->prepare(
1568		- "DELETE FROM {$table_name} WHERE timestamp < %s",
1569		- $cutoff_date
1570		- )
1571		- );
	557	+ <form id="mxchat-delete-form" method="post">
	558	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	559	+ <div class="mxchat-controls">
	560	+ <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
	561	+ <span class="dashicons dashicons-yes-alt"></span>
	562	+ <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
	563	+ </button>
	564	+ <button type="submit" class="button delete-chats-button">
	565	+ <span class="dashicons dashicons-trash"></span>
	566	+ <?php esc_html_e('Delete Selected', 'mxchat'); ?>
	567	+ </button>
	568	+ </div>
	569	+ </form>
	570	+ </div>
1572	571
1573		- // Also delete any translations for the deleted sessions
1574		- if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
1575		- $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1576		- $wpdb->query(
1577		- $wpdb->prepare(
1578		- "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1579		- $sessions_to_delete
1580		- )
1581		- );
1582		- }
	572	+ <!-- Transcripts Container -->
	573	+ <div id="mxchat-transcripts"></div>
	574	+ </div>
	575	+ <?php
	576	+ }
1583	577
1584		- // Log the cleanup action
1585		- if ($deleted !== false && $deleted > 0) {
1586		- //error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1587		- }
1588		-}
1589	578
1590		-public function export_chat_transcripts() {
1591		- if (!current_user_can('manage_options')) {
1592		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1593		- }
1594	579
1595		- check_ajax_referer('mxchat_export_transcripts', 'security');
1596	580
	581	+public function mxchat_create_prompts_page() {
1597	582	global $wpdb;
1598		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	583	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1599	584
1600		- // Get all transcripts ordered by session and timestamp
1601		- $results = $wpdb->get_results(
1602		- "SELECT session_id, user_email, user_identifier, role, message, timestamp
1603		- FROM {$table_name}
1604		- ORDER BY session_id, timestamp ASC"
1605		- );
1606		-
1607		- if (empty($results)) {
1608		- wp_send_json_error(array('message' => 'No transcripts found.'));
1609		- wp_die();
	585	+ // Display success message if all prompts were deleted
	586	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	587	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1610	588	}
1611	589
1612		- // Set headers for CSV download
1613		- header('Content-Type: text/csv');
1614		- header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1615		- header('Pragma: no-cache');
1616		- header('Expires: 0');
	590	+ // Set up pagination and search query
	591	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	592	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	593	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	594	+ $per_page = 10;
	595	+ $offset = ($current_page - 1) * $per_page;
1617	596
1618		- // Create output stream
1619		- $output = fopen('php://output', 'w');
	597	+ // Modify query to handle search input
	598	+ $sql_search = "";
	599	+ if ($search_query) {
	600	+ $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
	601	+ }
1620	602
1621		- // Add UTF-8 BOM for proper Excel encoding
1622		- fputs($output, "\xEF\xBB\xBF");
	603	+ // Retrieve total number of prompts, considering search filter
	604	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
	605	+ $total_pages = ceil($total_prompts / $per_page);
1623	606
1624		- // Add CSV headers
1625		- fputcsv($output, array(
1626		- 'Session ID',
1627		- 'Email',
1628		- 'User Identifier',
1629		- 'Role',
1630		- 'Message',
1631		- 'Timestamp'
1632		- ));
	607	+ // Retrieve prompts from the database
	608	+ $prompts = $wpdb->get_results(
	609	+ $wpdb->prepare(
	610	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	611	+ $per_page,
	612	+ $offset
	613	+ )
	614	+ );
1633	615
1634		- // Add data rows
1635		- foreach ($results as $row) {
1636		- fputcsv($output, array(
1637		- $row->session_id,
1638		- $row->user_email,
1639		- $row->user_identifier,
1640		- $row->role,
1641		- $row->message,
1642		- $row->timestamp
1643		- ));
1644		- }
	616	+ ?>
1645	617
1646		- fclose($output);
1647		- wp_die();
1648		-}
	618	+ <div class="wrap mxchat-admin">
	619	+ <div class="mxchat-grid-container">
	620	+ <!-- Submit Content Form -->
	621	+ <div class="mxchat-grid-item">
	622	+ <h2>Submit Content</h2>
	623	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	624	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	625	+ <div class="mxchat-form-group">
	626	+ <label for="article_content">Article Content:</label>
	627	+ <textarea name="article_content" id="article_content" required></textarea>
	628	+ </div>
	629	+ <div class="mxchat-form-group">
	630	+ <label for="article_url">Article URL (Optional):</label>
	631	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	632	+ </div>
	633	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	634	+ </form>
	635	+ <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
	636	+ <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
	637	+ </div>
1649	638
1650		-// ============================================================================
1651		-// Leads tab (inside Transcripts)
1652		-//
1653		-// Leads are derived from existing data — no dedicated table. Primary source:
1654		-// wp_mxchat_chat_transcripts rows where user_email is populated. Secondary
1655		-// source: wp_options entries `mxchat_email_{session_id}` / `mxchat_name_{sid}`
1656		-// for "orphan" leads who submitted the pre-chat form but never chatted.
1657		-// ============================================================================
1658	639
1659		-/**
1660		- * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
1661		- */
1662		-public function mxchat_fetch_leads() {
1663		- if (!current_user_can('manage_options')) {
1664		- wp_send_json_error(['message' => 'Insufficient permissions']);
1665		- wp_die();
1666		- }
	640	+<!-- Combined Knowledge Import Settings -->
	641	+<div class="mxchat-grid-item">
	642	+ <div class="mxchat-flex-section">
	643	+ <h2><?php esc_html_e('Content Import Settings', 'mxchat'); ?></h2>
1667	644
1668		- global $wpdb;
1669		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	645	+ <div class="mxchat-settings-row">
	646	+ <!-- Auto-Sync Toggle Section -->
	647	+<div class="mxchat-sync-settings">
	648	+ <form method="post" action="options.php" class="mxchat-sync-settings-form">
	649	+ <?php
	650	+ settings_fields('mxchat_prompts_options');
	651	+ $posts_sync = get_option('mxchat_auto_sync_posts');
	652	+ $pages_sync = get_option('mxchat_auto_sync_pages');
	653	+ ?>
	654	+ <div class="mxchat-toggle-group">
	655	+ <div class="mxchat-toggle-container">
	656	+ <label class="mxchat-toggle-switch">
	657	+ <input type="checkbox"
	658	+ name="mxchat_auto_sync_posts"
	659	+ value="1"
	660	+ <?php checked($posts_sync, '1'); ?>>
	661	+ <span class="mxchat-toggle-slider"></span>
	662	+ </label>
	663	+ <span class="mxchat-toggle-label">
	664	+ <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
	665	+ </span>
	666	+ </div>
1670	667
1671		- $page = isset($_POST['page']) ? max(1, absint($_POST['page'])) : 1;
1672		- $per_page = isset($_POST['per_page']) ? min(100, max(10, absint($_POST['per_page']))) : 25;
1673		- $offset = ($page - 1) * $per_page;
1674		- $search = isset($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : '';
1675		- $date_range = isset($_POST['date_range']) ? sanitize_key($_POST['date_range']) : 'all';
1676		- $status = isset($_POST['status']) ? sanitize_key($_POST['status']) : 'all';
1677		- $page_filter = isset($_POST['page_url']) ? esc_url_raw(wp_unslash($_POST['page_url'])) : '';
1678		- $sort = isset($_POST['sort']) ? sanitize_key($_POST['sort']) : 'last_seen';
1679		- $sort_dir = (isset($_POST['sort_dir']) && $_POST['sort_dir'] === 'asc') ? 'ASC' : 'DESC';
	668	+ <div class="mxchat-toggle-container">
	669	+ <label class="mxchat-toggle-switch">
	670	+ <input type="checkbox"
	671	+ name="mxchat_auto_sync_pages"
	672	+ value="1"
	673	+ <?php checked($pages_sync, '1'); ?>>
	674	+ <span class="mxchat-toggle-slider"></span>
	675	+ </label>
	676	+ <span class="mxchat-toggle-label">
	677	+ <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
	678	+ </span>
	679	+ </div>
	680	+ <div class="mxchat-submit-wrapper">
	681	+ <?php submit_button('Save Settings', 'save-button-settings', 'submit', false); ?>
	682	+ </div>
	683	+ </div>
	684	+ </form>
	685	+</div>
1680	686
1681		- $date_cutoff = self::mxchat_leads_date_cutoff($date_range);
1682		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	687	+ <!-- URL Import Section with Processing Status -->
	688	+ <div class="mxchat-import-section">
	689	+ <?php
	690	+ // Check for any active processing
	691	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	692	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	693	+ $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
	694	+ $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
1683	695
1684		- // Base WHERE for transcripts leads.
1685		- $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
1686		- $where_params = [];
	696	+ // Clear old completed statuses
	697	+ if ($pdf_status && $pdf_status['status'] === 'complete') {
	698	+ delete_transient('mxchat_last_pdf_url');
	699	+ $pdf_status = false;
	700	+ }
	701	+ if ($sitemap_status && $sitemap_status['status'] === 'complete') {
	702	+ delete_transient('mxchat_last_sitemap_url');
	703	+ $sitemap_status = false;
	704	+ }
1687	705
1688		- if ($date_cutoff) {
1689		- $where_clauses[] = 'timestamp >= %s';
1690		- $where_params[] = $date_cutoff;
1691		- }
1692		- if ($page_filter && $has_page_url_column) {
1693		- $where_clauses[] = 'originating_page_url = %s';
1694		- $where_params[] = $page_filter;
1695		- }
1696		- if ($search !== '') {
1697		- $like = '%' . $wpdb->esc_like($search) . '%';
1698		- $where_clauses[] = '(user_email LIKE %s OR user_name LIKE %s)';
1699		- $where_params[] = $like;
1700		- $where_params[] = $like;
1701		- }
1702		- $where_sql = 'WHERE ' . implode(' AND ', $where_clauses);
	706	+ $is_processing = ($pdf_status && $pdf_status['status'] === 'processing') ||
	707	+ ($sitemap_status && $sitemap_status['status'] === 'processing');
	708	+ ?>
1703	709
1704		- // Aggregate query grouped by email.
1705		- $select_sql = $has_page_url_column
1706		- ? "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1707		- COUNT(DISTINCT session_id) AS conversation_count"
1708		- : "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1709		- COUNT(DISTINCT session_id) AS conversation_count";
	710	+ <!-- Import Description -->
	711	+ <div class="mxchat-import-description">
	712	+ <p class="description-text">
	713	+ Import content from various sources:
	714	+ </p>
	715	+ <ul class="import-options">
	716	+ <li><strong>Sitemap URL:</strong> Add all pages from your sitemap</li>
	717	+ <li><strong>PDF URL:</strong> Import content from an online PDF</li>
	718	+ <li><strong>Single URL:</strong> Import from any webpage</li>
	719	+ </ul>
	720	+ </div>
1710	721
1711		- $order_column = in_array($sort, ['last_seen', 'conversation_count', 'first_seen'], true) ? $sort : 'last_seen';
1712		- $group_order_limit = " GROUP BY user_email ORDER BY {$order_column} {$sort_dir} LIMIT %d OFFSET %d";
	722	+ <!-- URL Import Form -->
	723	+ <?php if (!$is_processing) : ?>
	724	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form"
	725	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	726	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	727	+ <div class="mxchat-url-input-group">
	728	+ <input type="url"
	729	+ name="sitemap_url"
	730	+ id="sitemap_url"
	731	+ placeholder="<?php esc_attr_e('Enter URL (Sitemap, PDF, or webpage)', 'mxchat'); ?>"
	732	+ required
	733	+ aria-label="<?php esc_attr_e('URL Input', 'mxchat'); ?>"
	734	+ />
	735	+ <input type="submit"
	736	+ name="submit_sitemap"
	737	+ value="<?php esc_attr_e('Import', 'mxchat'); ?>"
	738	+ class="button button-primary"
	739	+ />
	740	+ </div>
	741	+ </form>
	742	+ <?php endif; ?>
1713	743
1714		- $transcripts_sql = $wpdb->prepare(
1715		- "{$select_sql} FROM {$table} {$where_sql}{$group_order_limit}",
1716		- array_merge($where_params, [$per_page, $offset])
1717		- );
1718		- $transcript_rows = $wpdb->get_results($transcripts_sql);
	744	+ <!-- Loading Indicators -->
	745	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"
	746	+ aria-hidden="true"></div>
	747	+ <div id="mxchat-loading-text" class="screen-reader-text" style="display: none;">
	748	+ <?php esc_html_e('Loading information into database, please wait...', 'mxchat'); ?>
	749	+ </div>
1719	750
1720		- // Count of unique transcript-based leads under the same filters.
1721		- $count_sql = $wpdb->prepare(
1722		- "SELECT COUNT(DISTINCT user_email) FROM {$table} {$where_sql}",
1723		- $where_params
1724		- );
1725		- $transcripts_lead_count = (int) $wpdb->get_var($count_sql);
	751	+ <!-- PDF Processing Status -->
	752	+ <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
	753	+ <div class="mxchat-process-status pdf" role="alert" aria-live="polite">
	754	+ <h3><?php esc_html_e('PDF Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	755	+ <p><?php printf(esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
	756	+ absint($pdf_status['processed_pages']),
	757	+ absint($pdf_status['total_pages']),
	758	+ absint($pdf_status['percentage']));
	759	+ ?></p>
	760	+ <p><?php printf(esc_html__('Status: %s', 'mxchat'),
	761	+ esc_html(ucfirst($pdf_status['status'])));
	762	+ ?></p>
	763	+ <p><?php printf(esc_html__('Last update: %s', 'mxchat'),
	764	+ esc_html($pdf_status['last_update']));
	765	+ ?></p>
	766	+ </div>
	767	+ <?php endif; ?>
1726	768
1727		- // Hydrate each row: name, latest_session_id, top page.
1728		- $leads = [];
1729		- foreach ($transcript_rows as $row) {
1730		- $detail = $has_page_url_column
1731		- ? $wpdb->get_row($wpdb->prepare(
1732		- "SELECT session_id, user_name, originating_page_url, originating_page_title
1733		- FROM {$table} WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1734		- $row->user_email
1735		- ))
1736		- : $wpdb->get_row($wpdb->prepare(
1737		- "SELECT session_id, user_name FROM {$table}
1738		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1739		- $row->user_email
1740		- ));
	769	+ <!-- Sitemap Processing Status -->
	770	+ <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
	771	+ <div class="mxchat-process-status sitemap" role="alert" aria-live="polite">
	772	+ <h3><?php esc_html_e('Sitemap Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	773	+ <p><?php printf(esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
	774	+ absint($sitemap_status['processed_urls']),
	775	+ absint($sitemap_status['total_urls']),
	776	+ absint($sitemap_status['percentage']));
	777	+ ?></p>
	778	+ <p><?php printf(esc_html__('Status: %s', 'mxchat'),
	779	+ esc_html(ucfirst($sitemap_status['status'])));
	780	+ ?></p>
	781	+ <p><?php printf(esc_html__('Last update: %s', 'mxchat'),
	782	+ esc_html($sitemap_status['last_update']));
	783	+ ?></p>
	784	+ </div>
	785	+ <?php endif; ?>
1741	786
1742		- $leads[] = [
1743		- 'email' => $row->user_email,
1744		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
1745		- 'conversation_count' => (int) $row->conversation_count,
1746		- 'last_seen' => $row->last_seen,
1747		- 'last_seen_display' => self::mxchat_leads_format_relative($row->last_seen),
1748		- 'first_seen' => $row->first_seen,
1749		- 'latest_session_id' => isset($detail->session_id) ? $detail->session_id : '',
1750		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
1751		- 'top_page_title' => isset($detail->originating_page_title) ? $detail->originating_page_title : '',
1752		- 'is_orphan' => false,
1753		- 'status' => 'active',
1754		- ];
1755		- }
	787	+ <!-- Stop Processing Button -->
	788	+ <?php if ($is_processing) : ?>
	789	+ <form id="mxchat-stop-form" method="post" class="mxchat-stop-form"
	790	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	791	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	792	+ <input type="submit"
	793	+ name="stop_processing"
	794	+ value="<?php esc_attr_e('Stop Processing', 'mxchat'); ?>"
	795	+ class="button button-secondary"
	796	+ />
	797	+ </form>
	798	+ <?php endif; ?>
	799	+ </div>
	800	+ </div>
	801	+ </div>
	802	+</div>
1756	803
1757		- // Non-transcript lead sources. Built once here, then filtered/merged based on the
1758		- // status filter below. Deduplication priority when the same email appears in multiple
1759		- // sources: transcripts > chat_deleted > orphan.
1760		- $transcripts_emails_seen = array_flip(array_map(
1761		- function ($r) { return strtolower($r['email']); },
1762		- $leads
1763		- ));
	804	+</div>
1764	805
1765		- // Chat-deleted leads: had a conversation that an admin removed. Preserved via
1766		- // mxchat_lead_del_* options, with timestamps so they respect date filters.
1767		- $chat_deleted_leads_all = [];
1768		- if ($status === 'all' || $status === 'chat_deleted') {
1769		- $chat_deleted_leads_all = self::mxchat_collect_chat_deleted_leads($search, $date_cutoff);
1770		- // Dedup: drop any chat_deleted row whose email is already in the transcripts set.
1771		- $chat_deleted_leads_all = array_values(array_filter(
1772		- $chat_deleted_leads_all,
1773		- function ($row) use ($transcripts_emails_seen) {
1774		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1775		- }
1776		- ));
1777		- foreach ($chat_deleted_leads_all as $row) {
1778		- $transcripts_emails_seen[strtolower($row['email'])] = true;
1779		- }
1780		- }
	806	+<!-- Knowledge Base Management Section -->
	807	+<div class="mxchat-knowledge-container">
	808	+ <!-- Left Column: Management Controls -->
	809	+ <div class="mxchat-knowledge-controls">
	810	+ <div class="mxchat-controls-header">
	811	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
	812	+ </div>
1781	813
1782		- // Orphans: pre-chat form captures with no conversation. No timestamp, so skipped
1783		- // when a date filter is active.
1784		- $orphan_leads_all = [];
1785		- if (($status === 'all' || $status === 'orphan') && !$date_cutoff && !$page_filter) {
1786		- $orphan_leads_all = self::mxchat_collect_orphan_leads($search);
1787		- $orphan_leads_all = array_values(array_filter(
1788		- $orphan_leads_all,
1789		- function ($row) use ($transcripts_emails_seen) {
1790		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1791		- }
	814	+ <?php
	815	+ // Generate pagination links
	816	+ $page_links = paginate_links(array(
	817	+ 'base' => add_query_arg(array(
	818	+ 'paged' => '%#%',
	819	+ 'search' => urlencode($search_query),
	820	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	821	+ ), admin_url('admin.php?page=mxchat-prompts')),
	822	+ 'format' => '',
	823	+ 'prev_text' => __('&laquo; Previous'),
	824	+ 'next_text' => __('Next &raquo;'),
	825	+ 'total' => $total_pages,
	826	+ 'current' => $current_page,
1792	827	));
1793		- }
1794	828
1795		- // Apply status filter to the transcripts-derived list.
1796		- if ($status === 'orphan' || $status === 'chat_deleted') {
1797		- $leads = [];
1798		- $transcripts_lead_count = 0;
1799		- }
	829	+ if ($page_links) : ?>
	830	+ <div class="mxchat-pagination">
	831	+ <?php echo wp_kses_post($page_links); ?>
	832	+ </div>
	833	+ <?php endif; ?>
1800	834
1801		- // Stitch the current page from the three buckets in priority order.
1802		- $total_count = $transcripts_lead_count + count($chat_deleted_leads_all) + count($orphan_leads_all);
1803		- $remaining_slots = $per_page - count($leads);
1804	835
1805		- if ($remaining_slots > 0 && !empty($chat_deleted_leads_all)) {
1806		- $start = max(0, ($page - 1) * $per_page - $transcripts_lead_count);
1807		- if ($start < count($chat_deleted_leads_all)) {
1808		- $leads = array_merge($leads, array_slice($chat_deleted_leads_all, $start, $remaining_slots));
1809		- $remaining_slots = $per_page - count($leads);
1810		- }
1811		- }
	836	+ <form method="post"
	837	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
	838	+ class="delete-form"
	839	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all prompts? This action cannot be undone.', 'mxchat'); ?>');">
	840	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	841	+ <input type="submit"
	842	+ name="delete_all_prompts"
	843	+ value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>"
	844	+ class="button button-link-delete mxchat-delete-all" />
	845	+ </form>
1812	846
1813		- if ($remaining_slots > 0 && !empty($orphan_leads_all)) {
1814		- $before = $transcripts_lead_count + count($chat_deleted_leads_all);
1815		- $start = max(0, ($page - 1) * $per_page - $before);
1816		- if ($start < count($orphan_leads_all)) {
1817		- $leads = array_merge($leads, array_slice($orphan_leads_all, $start, $remaining_slots));
1818		- }
1819		- }
	847	+ </div>
1820	848
1821		- $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
	849	+ <!-- Right Column: Search -->
	850	+ <div class="mxchat-knowledge-search">
	851	+ <form method="get" id="knowledge-search" class="search-form">
	852	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	853	+ <input type="hidden" name="page" value="mxchat-prompts" />
	854	+ <div class="mxchat-search-group">
	855	+ <input type="text"
	856	+ name="search"
	857	+ placeholder="Search Knowledge"
	858	+ value="<?php echo esc_attr($search_query); ?>"
	859	+ class="search-input" />
	860	+ <button type="submit" class="button button-primary search-button">
	861	+ <span class="dashicons dashicons-search"></span>
	862	+ Search
	863	+ </button>
	864	+ </div>
	865	+ </form>
	866	+ </div>
	867	+</div>
1822	868
1823		- // Stats strip: always computed over full dataset, unaffected by filters.
1824		- $stats = self::mxchat_leads_stats($table, $has_page_url_column);
1825	869
1826		- // Top pages: top 5 by distinct emails captured.
1827		- $top_pages = [];
1828		- if ($has_page_url_column) {
1829		- $top_pages_rows = $wpdb->get_results(
1830		- "SELECT originating_page_url AS url,
1831		- MAX(originating_page_title) AS title,
1832		- COUNT(DISTINCT user_email) AS lead_count
1833		- FROM {$table}
1834		- WHERE user_email IS NOT NULL AND user_email != ''
1835		- AND originating_page_url IS NOT NULL AND originating_page_url != ''
1836		- GROUP BY originating_page_url
1837		- ORDER BY lead_count DESC, url ASC
1838		- LIMIT 5"
1839		- );
1840		- foreach ($top_pages_rows as $p) {
1841		- $top_pages[] = [
1842		- 'url' => $p->url,
1843		- 'title' => $p->title ?: $p->url,
1844		- 'lead_count' => (int) $p->lead_count,
1845		- ];
1846		- }
	870	+ <!-- Prompts Table -->
	871	+ <table class="mxchat-table">
	872	+ <thead>
	873	+ <tr>
	874	+ <th>ID</th>
	875	+ <th>Article Content</th>
	876	+ <th>URL</th>
	877	+ <th>Actions</th>
	878	+ </tr>
	879	+ </thead>
	880	+ <tbody>
	881	+ <?php if ($prompts) : ?>
	882	+ <?php foreach ($prompts as $prompt) : ?>
	883	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	884	+ <td><?php echo esc_html($prompt->id); ?></td>
	885	+ <td class="mxchat_article_content_dashboard">
	886	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	887	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	888	+ </td>
	889	+ <td class="mxchat_article_url_dashboard">
	890	+ <span class="url-view">
	891	+ <?php if (!empty($prompt->source_url)) : ?>
	892	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	893	+ <?php else : ?>
	894	+ N/A
	895	+ <?php endif; ?>
	896	+ </span>
	897	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	898	+ </td>
	899	+ <td>
	900	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	901	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	902	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	903	+ </td>
	904	+ </tr>
	905	+ <?php endforeach; ?>
	906	+ <?php else : ?>
	907	+ <tr>
	908	+ <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
	909	+ </tr>
	910	+ <?php endif; ?>
	911	+ </tbody>
	912	+ </table>
	913	+ </div>
	914	+ <?php
	915	+}
	916	+public function mxchat_handle_delete_all_prompts() {
	917	+ // Verify nonce
	918	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	919	+ wp_die(__('Nonce verification failed.', 'mxchat'));
1847	920	}
1848	921
1849		- wp_send_json([
1850		- 'success' => true,
1851		- 'leads' => $leads,
1852		- 'page' => $page,
1853		- 'per_page' => $per_page,
1854		- 'total_count' => $total_count,
1855		- 'total_pages' => $total_pages,
1856		- 'showing_start' => $total_count === 0 ? 0 : ($offset + 1),
1857		- 'showing_end' => min($offset + $per_page, $total_count),
1858		- 'stats' => $stats,
1859		- 'top_pages' => $top_pages,
1860		- ]);
1861		- wp_die();
1862		-}
1863		-
1864		-/**
1865		- * Delete one or more leads by email. Removes every transcripts row for that
1866		- * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
1867		- * mxchat_history_{sid}) and any orphan option entries matching the email.
1868		- */
1869		-public function mxchat_delete_leads() {
	922	+ // Check permissions
1870	923	if (!current_user_can('manage_options')) {
1871		- wp_send_json_error(['message' => 'Insufficient permissions']);
1872		- wp_die();
	924	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1873	925	}
1874		- check_ajax_referer('mxchat_delete_leads', 'security');
1875	926
1876		- $emails_raw = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
1877		- $emails = [];
1878		- foreach ($emails_raw as $e) {
1879		- $clean = sanitize_email((string) $e);
1880		- if ($clean) {
1881		- $emails[] = $clean;
1882		- }
1883		- }
1884		- if (empty($emails)) {
1885		- wp_send_json_error(['message' => 'No emails provided']);
1886		- wp_die();
1887		- }
1888		-
1889		- $summary = self::mxchat_wipe_leads_by_email($emails);
1890		-
1891		- wp_send_json([
1892		- 'success' => true,
1893		- 'deleted_leads' => count($emails),
1894		- 'deleted_sessions' => $summary['deleted_sessions'],
1895		- 'deleted_rows' => $summary['deleted_rows'],
1896		- ]);
1897		- wp_die();
1898		-}
1899		-
1900		-/**
1901		- * Fully wipe one or more leads by email: every transcripts row, every related wp_options
1902		- * entry (history, pre-chat capture, chat_deleted preservation, agent name, translations).
1903		- *
1904		- * Shared between the Leads-tab Delete button and the transcript-delete opt-in checkbox.
1905		- * Input emails must already be sanitized with sanitize_email().
1906		- */
1907		-private static function mxchat_wipe_leads_by_email(array $emails) {
1908	927	global $wpdb;
1909		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1910		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1911		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	928	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1912	929
1913		- $deleted_sessions = 0;
1914		- $deleted_rows = 0;
1915		- $emails_lc = array_map('strtolower', $emails);
	930	+ // Delete all prompts from the table
	931	+ $wpdb->query("DELETE FROM {$table_name}");
1916	932
1917		- foreach ($emails as $email) {
1918		- $session_ids = $wpdb->get_col($wpdb->prepare(
1919		- "SELECT DISTINCT session_id FROM {$table} WHERE user_email = %s",
1920		- $email
1921		- ));
	933	+ // Clear relevant cache
	934	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
1922	935
1923		- $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
1924		- if ($rows_removed !== false) {
1925		- $deleted_rows += (int) $rows_removed;
1926		- }
	936	+ // Redirect back with a success message
	937	+ $redirect_url = add_query_arg(array(
	938	+ 'page' => 'mxchat-prompts',
	939	+ 'all_deleted' => 'true'
	940	+ ), admin_url('admin.php'));
1927	941
1928		- foreach ($session_ids as $sid) {
1929		- $deleted_sessions++;
1930		- wp_cache_delete('chat_session_' . $sid, 'mxchat_chat_sessions');
1931		- delete_option('mxchat_history_' . $sid);
1932		- delete_option('mxchat_email_' . $sid);
1933		- delete_option('mxchat_name_' . $sid);
1934		- delete_option('mxchat_agent_name_' . $sid);
1935		- delete_option('mxchat_lead_del_email_' . $sid);
1936		- delete_option('mxchat_lead_del_name_' . $sid);
1937		- delete_option('mxchat_lead_del_ts_' . $sid);
1938		- if ($has_translations) {
1939		- $wpdb->delete($translations_table, ['session_id' => $sid], ['%s']);
1940		- }
1941		- }
	942	+ wp_safe_redirect($redirect_url);
	943	+ exit;
	944	+}
	945	+public function mxchat_handle_delete_prompt() {
	946	+ // Sanitize and validate nonce
	947	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	948	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	949	+ wp_die('Nonce verification failed.');
1942	950	}
1943	951
1944		- // Clean up any lingering option entries (orphan pre-chat captures + chat_deleted
1945		- // preservations) whose stored value matches one of the emails being wiped.
1946		- $lingering = $wpdb->get_results(
1947		- "SELECT option_name, option_value FROM {$wpdb->options}
1948		- WHERE option_name LIKE 'mxchat_email_%' OR option_name LIKE 'mxchat_lead_del_email_%'"
1949		- );
1950		- foreach ($lingering as $opt) {
1951		- if (!in_array(strtolower(trim($opt->option_value)), $emails_lc, true)) {
1952		- continue;
1953		- }
1954		- if (strpos($opt->option_name, 'mxchat_lead_del_email_') === 0) {
1955		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
1956		- delete_option('mxchat_lead_del_email_' . $sid);
1957		- delete_option('mxchat_lead_del_name_' . $sid);
1958		- delete_option('mxchat_lead_del_ts_' . $sid);
1959		- } else {
1960		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
1961		- delete_option('mxchat_email_' . $sid);
1962		- delete_option('mxchat_name_' . $sid);
1963		- }
1964		- }
1965		-
1966		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1967		-
1968		- return [
1969		- 'deleted_sessions' => $deleted_sessions,
1970		- 'deleted_rows' => $deleted_rows,
1971		- ];
1972		-}
1973		-
1974		-/**
1975		- * Stream a leads CSV. scope=all exports every lead under current filters is not
1976		- * supported to keep semantics simple; caller either exports all leads or a
1977		- * specific set of selected emails.
1978		- */
1979		-public function mxchat_export_leads() {
	952	+ // Check permissions
1980	953	if (!current_user_can('manage_options')) {
1981		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
	954	+ wp_die('You do not have sufficient permissions to delete prompts.');
1982	955	}
1983		- check_ajax_referer('mxchat_export_leads', 'security');
1984	956
1985		- $scope = isset($_POST['scope']) ? sanitize_key($_POST['scope']) : 'all';
1986		- $fields_mode = isset($_POST['fields']) ? sanitize_key($_POST['fields']) : 'email_and_name';
1987		- $emails_in = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
1988		-
1989		- $emails_in_clean = [];
1990		- foreach ($emails_in as $e) {
1991		- $clean = sanitize_email((string) $e);
1992		- if ($clean) {
1993		- $emails_in_clean[] = $clean;
1994		- }
	957	+ // Validate and sanitize ID parameter
	958	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	959	+ if ($id <= 0) {
	960	+ wp_die('Invalid prompt ID.');
1995	961	}
1996	962
1997	963	global $wpdb;
1998		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1999		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	964	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2000	965
2001		- // Collect leads from transcripts.
2002		- $transcripts_sql = "SELECT user_email AS email,
2003		- MAX(timestamp) AS last_seen,
2004		- COUNT(DISTINCT session_id) AS conversation_count
2005		- FROM {$table}
2006		- WHERE user_email IS NOT NULL AND user_email != ''";
2007		- $params = [];
2008		- if ($scope === 'selected' && !empty($emails_in_clean)) {
2009		- $placeholders = implode(',', array_fill(0, count($emails_in_clean), '%s'));
2010		- $transcripts_sql .= " AND user_email IN ({$placeholders})";
2011		- $params = $emails_in_clean;
2012		- }
2013		- $transcripts_sql .= " GROUP BY user_email ORDER BY last_seen DESC";
	966	+ // Clear cache and delete prompt
	967	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	968	+ $wpdb->delete($table_name, array('id' => $id), array('%d'));
2014	969
2015		- $rows = !empty($params)
2016		- ? $wpdb->get_results($wpdb->prepare($transcripts_sql, $params))
2017		- : $wpdb->get_results($transcripts_sql);
	970	+ wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
	971	+ exit;
	972	+}
	973	+public function mxchat_generate_embedding($text) {
	974	+ $options = get_option('mxchat_options');
	975	+ $api_key = $options['api_key'] ?? 'default_api_key';
2018	976
2019		- // Hydrate each row with name + top page.
2020		- $export_rows = [];
2021		- foreach ($rows as $row) {
2022		- $detail = $has_page_url_column
2023		- ? $wpdb->get_row($wpdb->prepare(
2024		- "SELECT user_name, originating_page_url FROM {$table}
2025		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2026		- $row->email
2027		- ))
2028		- : $wpdb->get_row($wpdb->prepare(
2029		- "SELECT user_name FROM {$table}
2030		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2031		- $row->email
2032		- ));
2033		- $export_rows[] = [
2034		- 'email' => $row->email,
2035		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
2036		- 'conversation_count' => (int) $row->conversation_count,
2037		- 'last_seen' => $row->last_seen,
2038		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
2039		- ];
2040		- }
	977	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	978	+ 'body' => wp_json_encode(array(
	979	+ 'model' => 'text-embedding-ada-002',
	980	+ 'input' => $text
	981	+ )),
	982	+ 'headers' => array(
	983	+ 'Authorization' => 'Bearer ' . $api_key,
	984	+ 'Content-Type' => 'application/json'
	985	+ ),
	986	+ ));
2041	987
2042		- // Include orphan + chat_deleted leads when exporting all.
2043		- if ($scope === 'all') {
2044		- $transcripts_emails_lc = array_flip(array_map(
2045		- function ($r) { return strtolower($r['email']); },
2046		- $export_rows
2047		- ));
2048		- foreach (self::mxchat_collect_chat_deleted_leads('') as $cd) {
2049		- if (isset($transcripts_emails_lc[strtolower($cd['email'])])) continue;
2050		- $transcripts_emails_lc[strtolower($cd['email'])] = true;
2051		- $export_rows[] = [
2052		- 'email' => $cd['email'],
2053		- 'name' => $cd['name'],
2054		- 'conversation_count' => 0,
2055		- 'last_seen' => $cd['last_seen'],
2056		- 'top_page_url' => '',
2057		- ];
	988	+ if (is_wp_error($response)) {
	989	+ return null;
2058	990	}
2059		- foreach (self::mxchat_collect_orphan_leads('') as $orphan) {
2060		- if (isset($transcripts_emails_lc[strtolower($orphan['email'])])) continue;
2061		- $transcripts_emails_lc[strtolower($orphan['email'])] = true;
2062		- $export_rows[] = [
2063		- 'email' => $orphan['email'],
2064		- 'name' => $orphan['name'],
2065		- 'conversation_count' => 0,
2066		- 'last_seen' => '',
2067		- 'top_page_url' => '',
2068		- ];
2069		- }
2070		- }
2071	991
2072		- if (empty($export_rows)) {
2073		- wp_send_json_error(['message' => 'No leads to export.']);
2074		- wp_die();
	992	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	993	+ return $response_data['data'][0]['embedding'] ?? null;
2075	994	}
2076		-
2077		- $filename = 'mxchat-leads-' . date('Y-m-d') . '.csv';
2078		- header('Content-Type: text/csv');
2079		- header('Content-Disposition: attachment; filename="' . $filename . '"');
2080		- header('Pragma: no-cache');
2081		- header('Expires: 0');
2082		-
2083		- $output = fopen('php://output', 'w');
2084		- fputs($output, "\xEF\xBB\xBF"); // UTF-8 BOM for Excel
2085		-
2086		- if ($fields_mode === 'email_only') {
2087		- fputcsv($output, ['Email']);
2088		- foreach ($export_rows as $r) {
2089		- fputcsv($output, [$r['email']]);
	995	+public function mxchat_delete_chat_history() {
	996	+ if (!current_user_can('manage_options')) {
	997	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	998	+ wp_die();
2090	999	}
2091		- } else {
2092		- fputcsv($output, ['Email', 'Name', 'Conversations', 'Last seen', 'Top page']);
2093		- foreach ($export_rows as $r) {
2094		- fputcsv($output, [
2095		- $r['email'],
2096		- $r['name'],
2097		- $r['conversation_count'],
2098		- $r['last_seen'],
2099		- $r['top_page_url'],
2100		- ]);
2101		- }
2102		- }
2103	1000
2104		- fclose($output);
2105		- wp_die();
2106		-}
	1001	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
2107	1002
2108		-/**
2109		- * Stats strip payload (independent of filters).
2110		- */
2111		-private static function mxchat_leads_stats($table, $has_page_url_column) {
2112		- global $wpdb;
	1003	+ global $wpdb;
	1004	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2113	1005
2114		- $total_transcripts_emails = (int) $wpdb->get_var(
2115		- "SELECT COUNT(DISTINCT user_email) FROM {$table}
2116		- WHERE user_email IS NOT NULL AND user_email != ''"
2117		- );
	1006	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	1007	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	1008	+ $session_id_sanitized = sanitize_text_field($session_id);
2118	1009
2119		- $new_this_week = (int) $wpdb->get_var($wpdb->prepare(
2120		- "SELECT COUNT(*) FROM (
2121		- SELECT user_email FROM {$table}
2122		- WHERE user_email IS NOT NULL AND user_email != ''
2123		- GROUP BY user_email
2124		- HAVING MIN(timestamp) >= %s
2125		- ) AS new_leads",
2126		- gmdate('Y-m-d H:i:s', strtotime('-7 days'))
2127		- ));
	1010	+ // Clear relevant cache before deletion
	1011	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	1012	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2128	1013
2129		- $total_convos = (int) $wpdb->get_var(
2130		- "SELECT COUNT(DISTINCT session_id) FROM {$table}
2131		- WHERE user_email IS NOT NULL AND user_email != ''"
2132		- );
	1014	+ // Perform the deletion
	1015	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	1016	+ }
2133	1017
2134		- $orphan_count = count(self::mxchat_collect_orphan_leads(''));
2135		- $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
	1018	+ // Optionally, clear a general cache if you have one
	1019	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2136	1020
2137		- // Total leads = unique emails across all three sources (dedup priority: transcripts > chat_deleted > orphan
2138		- // is already enforced at collection time in mxchat_fetch_leads; stats re-apply it here).
2139		- $total_leads = $total_transcripts_emails + $chat_deleted_count + $orphan_count;
2140		-
2141		- $avg = $total_transcripts_emails > 0
2142		- ? round($total_convos / $total_transcripts_emails, 1)
2143		- : 0;
2144		-
2145		- // Orphan % reflects *true* orphans only (pre-chat dropoffs). Chat-deleted leads are
2146		- // excluded so the metric stays meaningful — admins shouldn't see their cleanups
2147		- // inflate this number.
2148		- $orphan_pct = $total_leads > 0
2149		- ? (int) round(($orphan_count / $total_leads) * 100)
2150		- : 0;
2151		-
2152		- return [
2153		- 'total_leads' => $total_leads,
2154		- 'new_this_week' => $new_this_week,
2155		- 'avg_convos' => $avg,
2156		- 'orphan_pct' => $orphan_pct,
2157		- 'orphan_count' => $orphan_count,
2158		- 'chat_deleted_count' => $chat_deleted_count,
2159		- ];
2160		-}
2161		-
2162		-/**
2163		- * Collect leads who had a conversation that an admin later deleted (preserved via
2164		- * mxchat_lead_del_* options). Returns rows tagged status='chat_deleted' with the
2165		- * original last-seen timestamp so they still sort and filter sensibly.
2166		- *
2167		- * @param string $search Optional email/name substring filter.
2168		- * @param string $date_cutoff Optional 'Y-m-d H:i:s' cutoff — only rows with last_ts >= cutoff.
2169		- * @return array
2170		- */
2171		-private static function mxchat_collect_chat_deleted_leads($search = '', $date_cutoff = '') {
2172		- global $wpdb;
2173		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2174		-
2175		- $rows = $wpdb->get_results(
2176		- "SELECT option_name, option_value FROM {$wpdb->options}
2177		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2178		- );
2179		- if (empty($rows)) {
2180		- return [];
2181		- }
2182		-
2183		- // Emails that currently have transcripts rows should not appear as chat_deleted —
2184		- // they've come back and chatted, so they're active leads again.
2185		- $emails_in_transcripts = array_map(
2186		- 'strtolower',
2187		- (array) $wpdb->get_col(
2188		- "SELECT DISTINCT user_email FROM {$table}
2189		- WHERE user_email IS NOT NULL AND user_email != ''"
2190		- )
2191		- );
2192		- $emails_in_transcripts = array_flip($emails_in_transcripts);
2193		-
2194		- $needle = strtolower(trim((string) $search));
2195		- $by_email = [];
2196		-
2197		- foreach ($rows as $opt) {
2198		- $email = sanitize_email(trim((string) $opt->option_value));
2199		- if (!$email) {
2200		- continue;
	1021	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	1022	+ } else {
	1023	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
2201	1024	}
2202		- if (isset($emails_in_transcripts[strtolower($email)])) {
2203		- continue;
2204		- }
2205		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2206		- if (!$sid) {
2207		- continue;
2208		- }
2209		- $name = (string) get_option('mxchat_lead_del_name_' . $sid, '');
2210		- $ts = (string) get_option('mxchat_lead_del_ts_' . $sid, '');
2211	1025
2212		- if ($date_cutoff !== '' && ($ts === '' || $ts < $date_cutoff)) {
2213		- continue;
2214		- }
2215		- if ($needle !== '') {
2216		- $hay = strtolower($email . ' ' . $name);
2217		- if (strpos($hay, $needle) === false) {
2218		- continue;
2219		- }
2220		- }
2221		-
2222		- $key = strtolower($email);
2223		- if (!isset($by_email[$key]) || (isset($by_email[$key]['last_seen']) && $ts > $by_email[$key]['last_seen'])) {
2224		- $by_email[$key] = [
2225		- 'email' => $email,
2226		- 'name' => $name,
2227		- 'conversation_count' => 0,
2228		- 'last_seen' => $ts,
2229		- 'last_seen_display' => $ts ? self::mxchat_leads_format_relative($ts) : __('Chat deleted', 'mxchat'),
2230		- 'first_seen' => $ts,
2231		- 'latest_session_id' => '',
2232		- 'top_page_url' => '',
2233		- 'top_page_title' => '',
2234		- 'is_orphan' => false,
2235		- 'status' => 'chat_deleted',
2236		- ];
2237		- }
	1026	+ wp_die();
2238	1027	}
	1028	+public function mxchat_save_inline_prompt() {
	1029	+ // Check for nonce security
	1030	+ check_ajax_referer('mxchat_save_inline_nonce');
2239	1031
2240		- // Newest chat_deleted first.
2241		- usort($by_email, function ($a, $b) {
2242		- return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2243		- });
2244		- return array_values($by_email);
2245		-}
2246		-
2247		-/**
2248		- * Count unique emails preserved as "chat deleted" (for the stats strip).
2249		- */
2250		-private static function mxchat_count_chat_deleted_leads() {
2251		- global $wpdb;
2252		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2253		-
2254		- $emails = $wpdb->get_col(
2255		- "SELECT DISTINCT option_value FROM {$wpdb->options}
2256		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2257		- );
2258		- if (empty($emails)) {
2259		- return 0;
	1032	+ // Verify permissions
	1033	+ if (!current_user_can('manage_options')) {
	1034	+ wp_send_json_error('Permission denied.');
	1035	+ return;
2260	1036	}
2261	1037
2262		- $transcripts_emails = array_map(
2263		- 'strtolower',
2264		- (array) $wpdb->get_col(
2265		- "SELECT DISTINCT user_email FROM {$table}
2266		- WHERE user_email IS NOT NULL AND user_email != ''"
2267		- )
2268		- );
2269		- $transcripts_emails = array_flip($transcripts_emails);
2270		-
2271		- $count = 0;
2272		- $seen = [];
2273		- foreach ($emails as $raw) {
2274		- $email = strtolower(trim((string) $raw));
2275		- if (!$email || isset($seen[$email]) || isset($transcripts_emails[$email])) {
2276		- continue;
2277		- }
2278		- $seen[$email] = true;
2279		- $count++;
2280		- }
2281		- return $count;
2282		-}
2283		-
2284		-/**
2285		- * Find leads who submitted the pre-chat form but never produced a transcripts row.
2286		- * Returned rows have no conversation_count, no timestamp.
2287		- *
2288		- * @param string $search Optional email/name substring filter.
2289		- * @return array
2290		- */
2291		-private static function mxchat_collect_orphan_leads($search = '') {
2292	1038	global $wpdb;
2293		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	1039	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2294	1040
2295		- $option_rows = $wpdb->get_results(
2296		- "SELECT option_name, option_value FROM {$wpdb->options}
2297		- WHERE option_name LIKE 'mxchat_email_%'"
2298		- );
2299		- if (empty($option_rows)) {
2300		- return [];
2301		- }
	1041	+ // Validate and sanitize input data
	1042	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	1043	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	1044	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
2302	1045
2303		- // Collect all session_ids that have real transcripts rows so we can exclude them.
2304		- $session_ids_with_rows = $wpdb->get_col(
2305		- "SELECT DISTINCT session_id FROM {$table}
2306		- WHERE user_email IS NOT NULL AND user_email != ''"
2307		- );
2308		- $session_ids_with_rows = array_flip($session_ids_with_rows);
	1046	+ if ($prompt_id > 0 && !empty($article_content)) {
	1047	+ // Re-generate the embedding vector for the updated content
	1048	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2309	1049
2310		- // Seen emails in transcripts (so orphans only include truly never-chatted leads).
2311		- $emails_in_transcripts = array_map(
2312		- 'strtolower',
2313		- (array) $wpdb->get_col(
2314		- "SELECT DISTINCT user_email FROM {$table}
2315		- WHERE user_email IS NOT NULL AND user_email != ''"
2316		- )
2317		- );
2318		- $emails_in_transcripts = array_flip($emails_in_transcripts);
	1050	+ if (is_array($embedding_vector)) {
	1051	+ // Serialize the embedding vector before storing it
	1052	+ $embedding_vector_serialized = serialize($embedding_vector);
2319	1053
2320		- $orphans_by_email = [];
2321		- $needle = strtolower(trim((string) $search));
	1054	+ // Update the prompt in the database
	1055	+ $updated = $wpdb->update(
	1056	+ $table_name,
	1057	+ array(
	1058	+ 'article_content' => $article_content,
	1059	+ 'embedding_vector' => $embedding_vector_serialized,
	1060	+ 'source_url' => $article_url,
	1061	+ ),
	1062	+ array('id' => $prompt_id),
	1063	+ array('%s', '%s', '%s'),
	1064	+ array('%d')
	1065	+ );
2322	1066
2323		- foreach ($option_rows as $opt) {
2324		- $email = sanitize_email(trim((string) $opt->option_value));
2325		- if (!$email) {
2326		- continue;
2327		- }
2328		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
2329		- if (!$sid) {
2330		- continue;
2331		- }
2332		- // Exclude leads who have any transcripts rows (they appear in the main list).
2333		- if (isset($emails_in_transcripts[strtolower($email)])) {
2334		- continue;
2335		- }
2336		- if (isset($session_ids_with_rows[$sid])) {
2337		- continue;
2338		- }
2339		-
2340		- $name_option = get_option('mxchat_name_' . $sid, '');
2341		- $name = is_string($name_option) ? trim($name_option) : '';
2342		-
2343		- if ($needle !== '') {
2344		- $hay = strtolower($email . ' ' . $name);
2345		- if (strpos($hay, $needle) === false) {
2346		- continue;
	1067	+ if ($updated !== false) {
	1068	+ wp_send_json_success();
	1069	+ } else {
	1070	+ wp_send_json_error('Database update failed.');
2347	1071	}
	1072	+ } else {
	1073	+ wp_send_json_error('Embedding generation failed.');
2348	1074	}
2349		-
2350		- $key = strtolower($email);
2351		- if (!isset($orphans_by_email[$key])) {
2352		- $orphans_by_email[$key] = [
2353		- 'email' => $email,
2354		- 'name' => $name,
2355		- 'conversation_count' => 0,
2356		- 'last_seen' => '',
2357		- 'last_seen_display' => __('No conversation yet', 'mxchat'),
2358		- 'first_seen' => '',
2359		- 'latest_session_id' => '',
2360		- 'top_page_url' => '',
2361		- 'top_page_title' => '',
2362		- 'is_orphan' => true,
2363		- 'status' => 'orphan',
2364		- ];
2365		- }
	1075	+ } else {
	1076	+ wp_send_json_error('Invalid data.');
2366	1077	}
2367		-
2368		- return array_values($orphans_by_email);
2369	1078	}
2370		-
2371		-/**
2372		- * Map a date_range key to a SQL-comparable cutoff string, or '' for all-time.
2373		- */
2374		-private static function mxchat_leads_date_cutoff($date_range) {
2375		- switch ($date_range) {
2376		- case 'today': return gmdate('Y-m-d H:i:s', strtotime('-24 hours'));
2377		- case '7d': return gmdate('Y-m-d H:i:s', strtotime('-7 days'));
2378		- case '30d': return gmdate('Y-m-d H:i:s', strtotime('-30 days'));
2379		- case '90d': return gmdate('Y-m-d H:i:s', strtotime('-90 days'));
2380		- case 'all':
2381		- default: return '';
	1079	+// Add this method to handle post updates
	1080	+public function handle_post_update($post_id, $post, $update) {
	1081	+ // Don't process auto-saves or revisions
	1082	+ if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
	1083	+ //error_log('MXChat: Skipping - autosave');
	1084	+ return;
2382	1085	}
2383		-}
2384		-
2385		-/**
2386		- * Turn a UTC timestamp into a short relative display like "2h ago" or "Apr 12".
2387		- */
2388		-private static function mxchat_leads_format_relative($timestamp) {
2389		- if (!$timestamp) {
2390		- return '';
	1086	+ if (wp_is_post_revision($post_id)) {
	1087	+ //error_log('MXChat: Skipping - revision');
	1088	+ return;
2391	1089	}
2392		- $ts = strtotime($timestamp . ' UTC');
2393		- if (!$ts) {
2394		- return '';
2395		- }
2396		- $diff = time() - $ts;
2397		- if ($diff < 60) return __('just now', 'mxchat');
2398		- if ($diff < 3600) return floor($diff / 60) . __('m ago', 'mxchat');
2399		- if ($diff < 86400) return floor($diff / 3600) . __('h ago', 'mxchat');
2400		- if ($diff < 604800) return floor($diff / 86400) . __('d ago', 'mxchat');
2401		- return wp_date('M j', $ts);
2402		-}
2403	1090
2404		-/**
2405		- * Handle translation of chat messages via AJAX
2406		- */
2407		-public function mxchat_translate_messages() {
2408		- if (!current_user_can('manage_options')) {
2409		- wp_send_json_error(['error' => 'Insufficient permissions']);
2410		- wp_die();
	1091	+ // Only process published content
	1092	+ if (!in_array($post->post_status, array('publish'))) {
	1093	+ //error_log('MXChat: Skipping - not published');
	1094	+ return;
2411	1095	}
2412	1096
2413		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2414		- $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
2415		- $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
2416		- $messages = json_decode($messages_json, true);
	1097	+ // Check if sync is enabled for this post type
	1098	+ $post_type = $post->post_type;
	1099	+ $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
2417	1100
2418		- if (empty($session_id)) {
2419		- wp_send_json_error(['error' => 'No session ID provided']);
2420		- wp_die();
	1101	+ if (get_option($sync_option) !== '1') {
	1102	+ //error_log('MXChat: Skipping - sync not enabled for this type');
	1103	+ return;
2421	1104	}
2422	1105
2423		- if (empty($messages) || !is_array($messages)) {
2424		- wp_send_json_error(['error' => 'No messages to translate']);
2425		- wp_die();
2426		- }
	1106	+ // Only process posts and pages
	1107	+ if (!in_array($post_type, array('post', 'page'))) return;
2427	1108
2428		- // Language names for prompting
2429		- $languages = [
2430		- 'en' => 'English',
2431		- 'es' => 'Spanish',
2432		- 'fr' => 'French',
2433		- 'de' => 'German',
2434		- 'it' => 'Italian',
2435		- 'pt' => 'Portuguese',
2436		- 'nl' => 'Dutch',
2437		- 'ru' => 'Russian',
2438		- 'zh' => 'Chinese',
2439		- 'ja' => 'Japanese',
2440		- 'ko' => 'Korean',
2441		- 'ar' => 'Arabic',
2442		- 'hi' => 'Hindi',
2443		- 'tr' => 'Turkish',
2444		- 'pl' => 'Polish',
2445		- 'vi' => 'Vietnamese',
2446		- 'th' => 'Thai',
2447		- 'id' => 'Indonesian',
2448		- 'sv' => 'Swedish',
2449		- 'da' => 'Danish'
2450		- ];
	1109	+ global $wpdb;
	1110	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2451	1111
2452		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
	1112	+ // Get the post content and URL
	1113	+ $content = wp_strip_all_tags($post->post_content);
	1114	+ $url = get_permalink($post_id);
2453	1115
2454		- // Build combined text for translation (numbered for parsing)
2455		- $numbered_messages = [];
2456		- foreach ($messages as $i => $msg) {
2457		- $content = isset($msg['content']) ? trim($msg['content']) : '';
2458		- if (!empty($content)) {
2459		- $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
2460		- }
2461		- }
	1116	+ // Check if this URL already exists in the database
	1117	+ $existing_entry = $wpdb->get_row(
	1118	+ $wpdb->prepare(
	1119	+ "SELECT id FROM $table_name WHERE source_url = %s",
	1120	+ $url
	1121	+ )
	1122	+ );
2462	1123
2463		- if (empty($numbered_messages)) {
2464		- wp_send_json_error(['error' => 'No valid messages to translate']);
2465		- wp_die();
2466		- }
	1124	+ // Generate embedding for the content
	1125	+ $embedding_vector = $this->mxchat_generate_embedding($content);
	1126	+ if (!$embedding_vector) return;
2467	1127
2468		- $combined_text = implode("\n\n", $numbered_messages);
2469		-
2470		- // Prepare the translation prompt
2471		- $system_prompt = "You are a translator. Translate the following messages to {$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.";
2472		-
2473		- // Get user's selected model and determine provider
2474		- $options = get_option('mxchat_options', []);
2475		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
2476		-
2477		- // Check if using OpenRouter
2478		- if ($selected_model === 'openrouter') {
2479		- $provider = 'openrouter';
2480		- $selected_model = $options['openrouter_selected_model'] ?? '';
2481		- $api_key = $options['openrouter_api_key'] ?? '';
2482		-
2483		- if (empty($selected_model)) {
2484		- wp_send_json_error(['error' => 'No OpenRouter model selected']);
2485		- wp_die();
2486		- }
	1128	+ if ($existing_entry) {
	1129	+ // Update existing entry
	1130	+ $wpdb->update(
	1131	+ $table_name,
	1132	+ array(
	1133	+ 'article_content' => $content,
	1134	+ 'embedding_vector' => serialize($embedding_vector),
	1135	+ 'timestamp' => current_time('mysql')
	1136	+ ),
	1137	+ array('id' => $existing_entry->id),
	1138	+ array('%s', '%s', '%s'),
	1139	+ array('%d')
	1140	+ );
2487	1141	} else {
2488		- // Determine provider from model name
2489		- $model_parts = explode('-', $selected_model);
2490		- $provider = strtolower($model_parts[0]);
2491		-
2492		- // Get the appropriate API key based on provider
2493		- $api_key = '';
2494		- switch ($provider) {
2495		- case 'gpt':
2496		- case 'o1':
2497		- $api_key = $options['api_key'] ?? '';
2498		- break;
2499		- case 'claude':
2500		- $api_key = $options['claude_api_key'] ?? '';
2501		- break;
2502		- case 'grok':
2503		- $api_key = $options['xai_api_key'] ?? '';
2504		- break;
2505		- case 'deepseek':
2506		- $api_key = $options['deepseek_api_key'] ?? '';
2507		- break;
2508		- case 'gemini':
2509		- $api_key = $options['gemini_api_key'] ?? '';
2510		- break;
2511		- default:
2512		- // Default to OpenAI
2513		- $api_key = $options['api_key'] ?? '';
2514		- $provider = 'gpt';
2515		- break;
2516		- }
	1142	+ // Insert new entry
	1143	+ $wpdb->insert(
	1144	+ $table_name,
	1145	+ array(
	1146	+ 'article_content' => $content,
	1147	+ 'source_url' => $url,
	1148	+ 'embedding_vector' => serialize($embedding_vector),
	1149	+ 'timestamp' => current_time('mysql')
	1150	+ ),
	1151	+ array('%s', '%s', '%s', '%s')
	1152	+ );
2517	1153	}
2518		-
2519		- if (empty($api_key)) {
2520		- wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
2521		- wp_die();
	1154	+}
	1155	+public function mxchat_handle_content_submission() {
	1156	+ // Check if the form was submitted and the user has sufficient permissions
	1157	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
	1158	+ return;
2522	1159	}
2523	1160
2524		- // Make API request based on provider
2525		- $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
2526		-
2527		- if (is_wp_error($response)) {
2528		- wp_send_json_error(['error' => $response->get_error_message()]);
2529		- wp_die();
	1161	+ // Verify the nonce field for security
	1162	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	1163	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	1164	+ wp_die('Nonce verification failed.');
2530	1165	}
2531	1166
2532		- // Parse the response to extract translated messages
2533		- $translations = [];
2534		- foreach ($messages as $msg) {
2535		- $index = $msg['index'];
2536		- $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
2537		- if (preg_match($pattern, $response, $matches)) {
2538		- $translations[] = [
2539		- 'index' => $index,
2540		- 'translated' => trim($matches[1])
2541		- ];
2542		- }
2543		- }
	1167	+ // Sanitize the content input
	1168	+ $article_content = sanitize_textarea_field($_POST['article_content']);
2544	1169
2545		- // Save translations to database
2546		- if (!empty($translations)) {
2547		- $this->save_transcript_translation($session_id, $target_lang, $translations);
2548		- }
	1170	+ // Sanitize the URL input (optional URL)
	1171	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
2549	1172
2550		- wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
2551		- wp_die();
2552		-}
	1173	+ // Generate the embedding vector for the content
	1174	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2553	1175
2554		-/**
2555		- * Save transcript translation to database
2556		- */
2557		-private function save_transcript_translation($session_id, $language_code, $translations) {
2558	1176	global $wpdb;
2559		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	1177	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2560	1178
2561		- // Check if table exists, create if not
2562		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2563		- mxchat_create_translations_table();
	1179	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	1180	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	1181	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	1182	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
2564	1183	}
2565	1184
2566		- $now = current_time('mysql');
2567		- $translations_json = wp_json_encode($translations);
	1185	+ if (is_array($embedding_vector)) {
	1186	+ // Serialize the embedding vector before storing it
	1187	+ $embedding_vector_serialized = serialize($embedding_vector);
2568	1188
2569		- // Use REPLACE to insert or update
2570		- $wpdb->query($wpdb->prepare(
2571		- "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
2572		- VALUES (%s, %s, %s, %s, %s)",
2573		- $session_id,
2574		- $language_code,
2575		- $translations_json,
2576		- $now,
2577		- $now
2578		- ));
2579		-}
	1189	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	1190	+ $inserted = $wpdb->insert(
	1191	+ $table_name,
	1192	+ array(
	1193	+ 'article_content' => $article_content,
	1194	+ 'embedding_vector' => $embedding_vector_serialized,
	1195	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
	1196	+ ),
	1197	+ array(
	1198	+ '%s', // Format for article_content (string)
	1199	+ '%s', // Format for embedding_vector (serialized string)
	1200	+ '%s', // Format for source_url (string)
	1201	+ )
	1202	+ );
2580	1203
2581		-/**
2582		- * Get saved translation for a session
2583		- */
2584		-public function mxchat_get_transcript_translation() {
2585		- if (!current_user_can('manage_options')) {
2586		- wp_send_json_error(['error' => 'Insufficient permissions']);
2587		- wp_die();
2588		- }
	1204	+ if ($inserted === false) {
	1205	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	1206	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	1207	+ } else {
	1208	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	1209	+ }
2589	1210
2590		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2591		-
2592		- if (empty($session_id)) {
2593		- wp_send_json_error(['error' => 'No session ID provided']);
2594		- wp_die();
2595		- }
2596		-
2597		- global $wpdb;
2598		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2599		-
2600		- // Check if table exists
2601		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2602		- wp_send_json(['success' => true, 'has_translation' => false]);
2603		- wp_die();
2604		- }
2605		-
2606		- // Get the most recent translation for this session
2607		- $result = $wpdb->get_row($wpdb->prepare(
2608		- "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
2609		- $session_id
2610		- ));
2611		-
2612		- if ($result) {
2613		- $translations = json_decode($result->translations, true);
2614		- wp_send_json([
2615		- 'success' => true,
2616		- 'has_translation' => true,
2617		- 'language' => $result->language_code,
2618		- 'translations' => $translations
2619		- ]);
2620	1211	} else {
2621		- wp_send_json(['success' => true, 'has_translation' => false]);
	1212	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	1213	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
2622	1214	}
2623		- wp_die();
2624		-}
2625	1215
2626		-/**
2627		- * Translate text using the user's selected provider and model
2628		- */
2629		-private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
2630		- switch ($provider) {
2631		- case 'claude':
2632		- return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
2633		- case 'grok':
2634		- return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
2635		- case 'deepseek':
2636		- return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
2637		- case 'gemini':
2638		- return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
2639		- case 'openrouter':
2640		- return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
2641		- case 'gpt':
2642		- case 'o1':
2643		- default:
2644		- return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
2645		- }
	1216	+ // Redirect after setting the transient
	1217	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1218	+ exit;
2646	1219	}
	1220	+private function is_pdf_url($url, $response) {
	1221	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	1222	+ $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
2647	1223
2648		-/**
2649		- * Translate text using OpenAI API
2650		- */
2651		-private function translate_with_openai($api_key, $model, $system_prompt, $text) {
2652		- $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
2653		- 'timeout' => 60,
2654		- 'headers' => [
2655		- 'Authorization' => 'Bearer ' . $api_key,
2656		- 'Content-Type' => 'application/json'
2657		- ],
2658		- 'body' => wp_json_encode([
2659		- 'model' => $model,
2660		- 'messages' => [
2661		- ['role' => 'system', 'content' => $system_prompt],
2662		- ['role' => 'user', 'content' => $text]
2663		- ],
2664		- 'temperature' => 0.3
2665		- ])
2666		- ]);
2667		-
2668		- if (is_wp_error($response)) {
2669		- return $response;
2670		- }
2671		-
2672		- $body = json_decode(wp_remote_retrieve_body($response), true);
2673		-
2674		- if (isset($body['error'])) {
2675		- return new WP_Error('api_error', $body['error']['message']);
2676		- }
2677		-
2678		- if (isset($body['choices'][0]['message']['content'])) {
2679		- return $body['choices'][0]['message']['content'];
2680		- }
2681		-
2682		- return new WP_Error('api_error', 'Invalid API response');
	1224	+ return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
2683	1225	}
2684		-
2685		-/**
2686		- * Translate text using Claude API
2687		- */
2688		-private function translate_with_claude($api_key, $model, $system_prompt, $text) {
2689		- $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
2690		- 'timeout' => 60,
2691		- 'headers' => [
2692		- 'x-api-key' => $api_key,
2693		- 'anthropic-version' => '2023-06-01',
2694		- 'Content-Type' => 'application/json'
2695		- ],
2696		- 'body' => wp_json_encode([
2697		- 'model' => $model,
2698		- 'max_tokens' => 4096,
2699		- 'system' => $system_prompt,
2700		- 'messages' => [
2701		- ['role' => 'user', 'content' => $text]
2702		- ]
2703		- ])
2704		- ]);
2705		-
2706		- if (is_wp_error($response)) {
2707		- return $response;
	1226	+private function handle_pdf_for_knowledge_base($pdf_url, $response) {
	1227	+ if (!current_user_can('manage_options')) {
	1228	+ //error_log('Unauthorized PDF processing attempt');
	1229	+ return false;
2708	1230	}
2709	1231
2710		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1232	+ $pdf_url = esc_url_raw($pdf_url);
	1233	+ $upload_dir = wp_upload_dir();
2711	1234
2712		- if (isset($body['error'])) {
2713		- return new WP_Error('api_error', $body['error']['message']);
	1235	+ if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
	1236	+ //error_log(sprintf('Upload directory error: %s', esc_html($upload_dir['error'])));
	1237	+ return false;
2714	1238	}
2715	1239
2716		- if (isset($body['content'][0]['text'])) {
2717		- return $body['content'][0]['text'];
2718		- }
	1240	+ $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
	1241	+ $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
2719	1242
2720		- return new WP_Error('api_error', 'Invalid API response');
2721		-}
2722		-
2723		-/**
2724		- * Translate text using xAI (Grok) API
2725		- */
2726		-private function translate_with_xai($api_key, $model, $system_prompt, $text) {
2727		- $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
2728		- 'timeout' => 60,
2729		- 'headers' => [
2730		- 'Authorization' => 'Bearer ' . $api_key,
2731		- 'Content-Type' => 'application/json'
2732		- ],
2733		- 'body' => wp_json_encode([
2734		- 'model' => $model,
2735		- 'messages' => [
2736		- ['role' => 'system', 'content' => $system_prompt],
2737		- ['role' => 'user', 'content' => $text]
2738		- ],
2739		- 'temperature' => 0.3
2740		- ])
2741		- ]);
2742		-
2743		- if (is_wp_error($response)) {
2744		- return $response;
	1243	+ $response_body = wp_remote_retrieve_body($response);
	1244	+ if (empty($response_body)) {
	1245	+ //error_log('Empty PDF response body');
	1246	+ return false;
2745	1247	}
2746	1248
2747		- $body = json_decode(wp_remote_retrieve_body($response), true);
2748		-
2749		- if (isset($body['error'])) {
2750		- return new WP_Error('api_error', $body['error']['message']);
	1249	+ if (!wp_mkdir_p(dirname($pdf_path))) {
	1250	+ //error_log(sprintf('Failed to create directory for PDF: %s', esc_html($pdf_path)));
	1251	+ return false;
2751	1252	}
2752	1253
2753		- if (isset($body['choices'][0]['message']['content'])) {
2754		- return $body['choices'][0]['message']['content'];
2755		- }
	1254	+ try {
	1255	+ file_put_contents($pdf_path, $response_body);
2756	1256
2757		- return new WP_Error('api_error', 'Invalid API response');
2758		-}
	1257	+ if (!file_exists($pdf_path)) {
	1258	+ throw new Exception('Failed to save PDF file');
	1259	+ }
2759	1260
2760		-/**
2761		- * Translate text using DeepSeek API
2762		- */
2763		-private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
2764		- $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
2765		- 'timeout' => 60,
2766		- 'headers' => [
2767		- 'Authorization' => 'Bearer ' . $api_key,
2768		- 'Content-Type' => 'application/json'
2769		- ],
2770		- 'body' => wp_json_encode([
2771		- 'model' => $model,
2772		- 'messages' => [
2773		- ['role' => 'system', 'content' => $system_prompt],
2774		- ['role' => 'user', 'content' => $text]
2775		- ],
2776		- 'temperature' => 0.3
2777		- ])
2778		- ]);
	1261	+ $parser = new \Smalot\PdfParser\Parser();
	1262	+ $pdf = $parser->parseFile($pdf_path);
	1263	+ $total_pages = absint(count($pdf->getPages()));
2779	1264
2780		- if (is_wp_error($response)) {
2781		- return $response;
2782		- }
	1265	+ if ($total_pages < 1) {
	1266	+ throw new Exception('Invalid PDF: no pages found');
	1267	+ }
2783	1268
2784		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1269	+ wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
	1270	+ 'pdf_path' => $pdf_path,
	1271	+ 'pdf_url' => $pdf_url,
	1272	+ 'total_pages' => $total_pages,
	1273	+ 'batch_size' => absint(15),
	1274	+ 'batch_pause' => absint(10)
	1275	+ ));
2785	1276
2786		- if (isset($body['error'])) {
2787		- return new WP_Error('api_error', $body['error']['message']);
2788		- }
	1277	+ $status_data = array(
	1278	+ 'total_pages' => $total_pages,
	1279	+ 'processed_pages' => 0,
	1280	+ 'status' => 'processing',
	1281	+ 'last_update' => time()
	1282	+ );
2789	1283
2790		- if (isset($body['choices'][0]['message']['content'])) {
2791		- return $body['choices'][0]['message']['content'];
2792		- }
	1284	+ set_transient(
	1285	+ sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
	1286	+ array_map('sanitize_text_field', $status_data),
	1287	+ DAY_IN_SECONDS
	1288	+ );
2793	1289
2794		- return new WP_Error('api_error', 'Invalid API response');
2795		-}
	1290	+ return 'scheduled';
2796	1291
2797		-/**
2798		- * Translate text using Google Gemini API
2799		- */
2800		-private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
2801		- $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
2802		-
2803		- $response = wp_remote_post($url, [
2804		- 'timeout' => 60,
2805		- 'headers' => [
2806		- 'Content-Type' => 'application/json'
2807		- ],
2808		- 'body' => wp_json_encode([
2809		- 'contents' => [
2810		- [
2811		- 'parts' => [
2812		- ['text' => $system_prompt . "\n\n" . $text]
2813		- ]
2814		- ]
2815		- ],
2816		- 'generationConfig' => [
2817		- 'temperature' => 0.3
2818		- ]
2819		- ])
2820		- ]);
2821		-
2822		- if (is_wp_error($response)) {
2823		- return $response;
	1292	+ } catch (Exception $e) {
	1293	+ //error_log(sprintf('Error preparing PDF for processing: %s', esc_html($e->getMessage())));
	1294	+ if (file_exists($pdf_path)) {
	1295	+ wp_delete_file($pdf_path);
	1296	+ }
	1297	+ return false;
2824	1298	}
2825		-
2826		- $body = json_decode(wp_remote_retrieve_body($response), true);
2827		-
2828		- if (isset($body['error'])) {
2829		- return new WP_Error('api_error', $body['error']['message']);
2830		- }
2831		-
2832		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
2833		- return $body['candidates'][0]['content']['parts'][0]['text'];
2834		- }
2835		-
2836		- return new WP_Error('api_error', 'Invalid API response');
2837	1299	}
	1300	+public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
	1301	+ // Validate inputs
	1302	+ $pdf_path = sanitize_text_field($pdf_path);
	1303	+ $pdf_url = esc_url_raw($pdf_url);
	1304	+ $total_pages = absint($total_pages);
	1305	+ $batch_size = absint($batch_size);
	1306	+ $batch_pause = absint($batch_pause);
2838	1307
2839		-/**
2840		- * Translate text using OpenRouter API
2841		- */
2842		-private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
2843		- $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
2844		- 'timeout' => 60,
2845		- 'headers' => [
2846		- 'Authorization' => 'Bearer ' . $api_key,
2847		- 'Content-Type' => 'application/json',
2848		- 'HTTP-Referer' => home_url(),
2849		- 'X-Title' => 'MxChat Translation'
2850		- ],
2851		- 'body' => wp_json_encode([
2852		- 'model' => $model,
2853		- 'messages' => [
2854		- ['role' => 'system', 'content' => $system_prompt],
2855		- ['role' => 'user', 'content' => $text]
2856		- ],
2857		- 'temperature' => 0.3
2858		- ])
2859		- ]);
	1308	+ try {
	1309	+ if (!file_exists($pdf_path)) {
	1310	+ throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
	1311	+ }
2860	1312
2861		- if (is_wp_error($response)) {
2862		- return $response;
2863		- }
	1313	+ $parser = new \Smalot\PdfParser\Parser();
	1314	+ $pdf = $parser->parseFile($pdf_path);
	1315	+ $pages = $pdf->getPages();
2864	1316
2865		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1317	+ // Get current progress
	1318	+ $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
	1319	+ $status = get_transient($status_key);
2866	1320
2867		- if (isset($body['error'])) {
2868		- return new WP_Error('api_error', $body['error']['message']);
2869		- }
	1321	+ if (!$status || !is_array($status)) {
	1322	+ throw new Exception('Invalid status data retrieved from transient');
	1323	+ }
2870	1324
2871		- if (isset($body['choices'][0]['message']['content'])) {
2872		- return $body['choices'][0]['message']['content'];
2873		- }
	1325	+ $start_page = absint($status['processed_pages']);
	1326	+ $end_page = min($start_page + $batch_size, $total_pages);
2874	1327
2875		- return new WP_Error('api_error', 'Invalid API response');
2876		-}
	1328	+ $instance = new self(); // Create an instance of the class
2877	1329
2878		-public function mxchat_fetch_chat_history() {
2879		- global $wpdb;
2880		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2881		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
	1330	+ for ($i = $start_page; $i < $end_page; $i++) {
	1331	+ $text = $pages[$i]->getText();
	1332	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
2882	1333
2883		- if (!current_user_can('manage_options')) {
2884		- wp_send_json_error(['message' => 'Insufficient permissions']);
2885		- wp_die();
2886		- }
	1334	+ if (!empty($sanitized_content)) {
	1335	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	1336	+ if (is_array($embedding_vector)) {
	1337	+ $metadata = array(
	1338	+ 'document_type' => 'pdf',
	1339	+ 'total_pages' => $total_pages,
	1340	+ 'current_page' => $i + 1,
	1341	+ 'prev_page' => $i > 0 ? $i : null,
	1342	+ 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
	1343	+ 'source_url' => $pdf_url
	1344	+ );
2887	1345
2888		- $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
2889		- $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
2890		- $offset = ($page - 1) * $per_page;
2891		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
2892		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
	1346	+ $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
	1347	+ $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
2893	1348
2894		- // Build search condition
2895		- $search_condition = '';
2896		- $search_params = [];
2897		- if (!empty($search)) {
2898		- $search_condition = "WHERE (
2899		- session_id LIKE %s
2900		- OR user_email LIKE %s
2901		- OR user_name LIKE %s
2902		- OR user_identifier LIKE %s
2903		- OR message LIKE %s
2904		- )";
2905		- $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
2906		- }
	1349	+ $options = get_option('mxchat_options');
	1350	+ MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
	1351	+ }
	1352	+ }
2907	1353
2908		- // Get total count
2909		- $count_query = !empty($search)
2910		- ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
2911		- : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
2912		- $total_sessions = (int) $wpdb->get_var($count_query);
	1354	+ // Update progress with sanitized data
	1355	+ $status['processed_pages'] = absint($i + 1);
	1356	+ $status['last_update'] = time();
	1357	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1358	+ }
2913	1359
2914		- // Get session IDs for current page (sorted by newest or oldest)
2915		- $session_query = !empty($search)
2916		- ? $wpdb->prepare(
2917		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2918		- GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2919		- array_merge($search_params, [$per_page, $offset])
2920		- )
2921		- : $wpdb->prepare(
2922		- "SELECT DISTINCT session_id FROM {$table_name}
2923		- GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2924		- $per_page, $offset
2925		- );
2926		- $session_ids = $wpdb->get_col($session_query);
2927		-
2928		- $total_pages = ceil($total_sessions / $per_page);
2929		-
2930		- if (empty($session_ids)) {
2931		- wp_send_json([
2932		- 'success' => true,
2933		- 'sessions' => [],
2934		- 'page' => $page,
2935		- 'total_pages' => 0,
2936		- 'total_sessions' => 0,
2937		- 'showing_start' => 0,
2938		- 'showing_end' => 0
2939		- ]);
2940		- wp_die();
2941		- }
2942		-
2943		- // Check for optional columns/tables
2944		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2945		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2946		-
2947		- // Build session list data
2948		- $sessions = [];
2949		- foreach ($session_ids as $session_id) {
2950		- // Get session metadata
2951		- $session_data = $originating_columns_exist
2952		- ? $wpdb->get_row($wpdb->prepare(
2953		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2954		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2955		- $session_id
2956		- ))
2957		- : $wpdb->get_row($wpdb->prepare(
2958		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2959		- WHERE session_id = %s LIMIT 1",
2960		- $session_id
	1360	+ // Schedule next batch if needed
	1361	+ if ($end_page < $total_pages) {
	1362	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
	1363	+ 'pdf_path' => $pdf_path,
	1364	+ 'pdf_url' => $pdf_url,
	1365	+ 'total_pages' => $total_pages,
	1366	+ 'batch_size' => $batch_size,
	1367	+ 'batch_pause' => $batch_pause
2961	1368	));
2962		-
2963		- // Get message count and latest timestamp
2964		- $message_stats = $wpdb->get_row($wpdb->prepare(
2965		- "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2966		- $session_id
2967		- ));
2968		-
2969		- // Get first user message as preview
2970		- $first_user_msg = $wpdb->get_var($wpdb->prepare(
2971		- "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2972		- $session_id
2973		- ));
2974		- $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2975		-
2976		- // Build display name
2977		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2978		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2979		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2980		-
2981		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2982		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2983		-
2984		- // Format time - show relative for recent, date for older
2985		- $timestamp = strtotime($message_stats->latest . ' UTC');
2986		- $now = time();
2987		- $diff = $now - $timestamp;
2988		- if ($diff < 3600) {
2989		- $time_display = floor($diff / 60) . 'm ago';
2990		- } elseif ($diff < 86400) {
2991		- $time_display = floor($diff / 3600) . 'h ago';
2992		- } elseif ($diff < 604800) {
2993		- $time_display = floor($diff / 86400) . 'd ago';
2994	1369	} else {
2995		- $time_display = wp_date('M j', $timestamp);
	1370	+ // Processing complete
	1371	+ $status['status'] = 'complete';
	1372	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1373	+ if (file_exists($pdf_path)) {
	1374	+ wp_delete_file($pdf_path);
	1375	+ }
2996	1376	}
2997	1377
2998		- // Get initials for avatar
2999		- $initials = strtoupper(substr($display_name, 0, 2));
3000		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3001		- $parts = explode(' ', $display_name);
3002		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
	1378	+ } catch (\Exception $e) {
	1379	+ $status['status'] = 'error';
	1380	+ $status['error'] = sanitize_text_field($e->getMessage());
	1381	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1382	+ if (file_exists($pdf_path)) {
	1383	+ wp_delete_file($pdf_path);
3003	1384	}
3004		-
3005		- $sessions[] = [
3006		- 'session_id' => $session_id,
3007		- 'display_name' => $display_name,
3008		- 'display_sub' => $display_sub,
3009		- 'initials' => $initials,
3010		- 'preview' => $preview,
3011		- 'message_count' => (int) $message_stats->count,
3012		- 'time_display' => $time_display,
3013		- 'timestamp' => $message_stats->latest
3014		- ];
3015	1385	}
3016		-
3017		- wp_send_json([
3018		- 'success' => true,
3019		- 'sessions' => $sessions,
3020		- 'page' => $page,
3021		- 'total_pages' => $total_pages,
3022		- 'total_sessions' => $total_sessions,
3023		- 'showing_start' => $offset + 1,
3024		- 'showing_end' => min($offset + $per_page, $total_sessions)
3025		- ]);
3026		- wp_die();
3027	1386	}
	1387	+public function get_pdf_processing_status($pdf_url) {
	1388	+ $pdf_url = esc_url_raw($pdf_url);
	1389	+ $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
3028	1390
3029		-/**
3030		- * Fetch single conversation details for split-panel view
3031		- */
3032		-public function mxchat_fetch_conversation() {
3033		- global $wpdb;
3034		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3035		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3036		-
3037		- if (!current_user_can('manage_options')) {
3038		- wp_send_json_error(['message' => 'Insufficient permissions']);
3039		- wp_die();
	1391	+ if (!$status || !is_array($status)) {
	1392	+ return false;
3040	1393	}
3041	1394
3042		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
3043		- if (empty($session_id)) {
3044		- wp_send_json_error(['message' => 'No session ID provided']);
3045		- wp_die();
	1395	+ return array(
	1396	+ 'total_pages' => absint($status['total_pages']),
	1397	+ 'processed_pages' => absint($status['processed_pages']),
	1398	+ 'percentage' => round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100),
	1399	+ 'status' => sanitize_text_field($status['status']),
	1400	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	1401	+ );
	1402	+}
	1403	+public function mxchat_handle_sitemap_submission() {
	1404	+ // Check if the form was submitted and verify permissions
	1405	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	1406	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
3046	1407	}
3047	1408
3048		- // Check for optional columns/tables
3049		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3050		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
	1409	+ // Verify nonce
	1410	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
3051	1411
3052		- // Get session metadata
3053		- $session_data = $originating_columns_exist
3054		- ? $wpdb->get_row($wpdb->prepare(
3055		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3056		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3057		- $session_id
3058		- ))
3059		- : $wpdb->get_row($wpdb->prepare(
3060		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3061		- WHERE session_id = %s LIMIT 1",
3062		- $session_id
3063		- ));
3064		-
3065		- if (!$session_data) {
3066		- wp_send_json_error(['message' => 'Session not found']);
3067		- wp_die();
	1412	+ // Validate URL
	1413	+ if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
	1414	+ set_transient('mxchat_admin_notice_error',
	1415	+ esc_html__('Please provide a valid URL.', 'mxchat'),
	1416	+ 30
	1417	+ );
	1418	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1419	+ exit;
3068	1420	}
3069	1421
3070		- // Get clicked URLs
3071		- $clicked_urls = [];
3072		- if ($url_table_exists) {
3073		- $url_clicks = $wpdb->get_results($wpdb->prepare(
3074		- "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
3075		- WHERE session_id = %s ORDER BY click_timestamp ASC",
3076		- $session_id
3077		- ));
3078		- foreach ($url_clicks as $click) {
3079		- $clicked_urls[] = $click->clicked_url;
3080		- }
3081		- }
	1422	+ $submitted_url = esc_url_raw($_POST['sitemap_url']);
	1423	+ $response = wp_remote_get($submitted_url, array('timeout' => 30));
3082	1424
3083		- // Get all messages
3084		- $messages = $wpdb->get_results($wpdb->prepare(
3085		- "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
3086		- $session_id
3087		- ));
3088		-
3089		- // Build user info
3090		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3091		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3092		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3093		-
3094		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3095		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3096		-
3097		- // Get initials
3098		- $initials = strtoupper(substr($display_name, 0, 2));
3099		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3100		- $parts = explode(' ', $display_name);
3101		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3102		- }
3103		-
3104		- // Page info
3105		- $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
3106		- $page_title = '';
3107		- if ($page_url) {
3108		- $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
3109		- }
3110		-
3111		- // Format messages for output
3112		- $formatted_messages = [];
3113		- foreach ($messages as $msg) {
3114		- $is_user = ($msg->role === 'user');
3115		- $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
3116		-
3117		- $content = wp_kses(
3118		- stripslashes($msg->message),
3119		- [
3120		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3121		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3122		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
3123		- 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
3124		- 'img' => ['src' => [], 'alt' => [], 'class' => []],
3125		- 'h3' => ['class' => []],
3126		- 'h4' => ['class' => []],
3127		- 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
3128		- 'select' => ['class' => [], 'data-attribute' => []],
3129		- 'option' => ['value' => []],
3130		- 'span' => ['class' => []],
3131		- 'del' => [], 'ins' => [],
3132		- ]
	1425	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	1426	+ $error_message = is_wp_error($response) ? $response->get_error_message() : 'Failed to fetch URL';
	1427	+ set_transient('mxchat_admin_notice_error',
	1428	+ sprintf(
	1429	+ esc_html__('Failed to fetch the URL: %s', 'mxchat'),
	1430	+ esc_html($error_message)
	1431	+ ),
	1432	+ 30
3133	1433	);
3134		- $formatted_content = $this->format_transcript_message($content);
3135		-
3136		- $has_rag = $is_bot && !empty($msg->rag_context);
3137		-
3138		- $formatted_messages[] = [
3139		- 'id' => $msg->id,
3140		- 'role' => $msg->role,
3141		- 'is_user' => $is_user,
3142		- 'is_bot' => $is_bot,
3143		- 'content' => $formatted_content,
3144		- 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3145		- 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3146		- 'has_rag' => $has_rag
3147		- ];
	1434	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1435	+ exit;
3148	1436	}
3149	1437
3150		- // First message timestamp for "started" display
3151		- $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
	1438	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	1439	+ $body_content = wp_remote_retrieve_body($response);
3152	1440
3153		- wp_send_json([
3154		- 'success' => true,
3155		- 'session_id' => $session_id,
3156		- 'user' => [
3157		- 'name' => $display_name,
3158		- 'sub' => $display_sub,
3159		- 'initials' => $initials,
3160		- 'email' => $user_email,
3161		- 'identifier' => $user_identifier
3162		- ],
3163		- 'page' => [
3164		- 'url' => $page_url,
3165		- 'title' => $page_title
3166		- ],
3167		- 'clicked_urls' => $clicked_urls,
3168		- 'messages' => $formatted_messages,
3169		- 'message_count' => count($messages),
3170		- 'started' => $started
3171		- ]);
3172		- wp_die();
3173		-}
3174		-
3175		-
3176		-/**
3177		- * ALTERNATIVE: Simpler helper method using string replacement
3178		- */
3179		-private function highlight_clicked_links($message_content, $clicked_urls) {
3180		- if (empty($clicked_urls)) {
3181		- return wp_kses(
3182		- $message_content,
3183		- [
3184		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3185		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3186		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3187		- ]
	1441	+ if (empty($body_content)) {
	1442	+ set_transient('mxchat_admin_notice_error',
	1443	+ esc_html__('Empty response received from URL.', 'mxchat'),
	1444	+ 30
3188	1445	);
	1446	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1447	+ exit;
3189	1448	}
3190	1449
3191		- // First apply standard sanitization
3192		- $message_content = wp_kses(
3193		- $message_content,
3194		- [
3195		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3196		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3197		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3198		- ]
3199		- );
	1450	+ // Handle PDF URL
	1451	+ if ($this->is_pdf_url($submitted_url, $response)) {
	1452	+ $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
3200	1453
3201		- // Process each clicked URL
3202		- foreach ($clicked_urls as $clicked_url) {
3203		- // Try multiple patterns to catch different link formats
3204		- $patterns = [
3205		- // Standard link format
3206		- '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3207		- // Link with trailing slash
3208		- '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3209		- // Encoded entities version
3210		- '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3211		- ];
3212		-
3213		- foreach ($patterns as $pattern) {
3214		- if (preg_match($pattern, $message_content)) {
3215		- $message_content = preg_replace_callback(
3216		- $pattern,
3217		- function($matches) {
3218		- $full_match = $matches[0];
3219		- $attributes = $matches[1];
3220		-
3221		- // Check if it already has the class
3222		- if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3223		- return $full_match;
3224		- }
3225		-
3226		- // Check if class attribute exists
3227		- if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3228		- // Add to existing class
3229		- $new_attributes = preg_replace(
3230		- '/class=["\']([^"\']*)["\']/',
3231		- 'class="$1 mxchat-clicked-link"',
3232		- $attributes
3233		- );
3234		- } else {
3235		- // Add new class attribute
3236		- $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3237		- }
3238		-
3239		- // Add title if not present
3240		- if (strpos($new_attributes, 'title=') === false) {
3241		- $new_attributes .= ' title="User clicked this link"';
3242		- }
3243		-
3244		- return '<a' . $new_attributes . '>';
3245		- },
3246		- $message_content
3247		- );
3248		-
3249		- // If we found and replaced, break out of the patterns loop
3250		- break;
3251		- }
	1454	+ if ($result === 'scheduled') {
	1455	+ set_transient(
	1456	+ 'mxchat_last_pdf_url',
	1457	+ sanitize_text_field($submitted_url),
	1458	+ DAY_IN_SECONDS
	1459	+ );
	1460	+ set_transient('mxchat_admin_notice_info',
	1461	+ esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	1462	+ 30
	1463	+ );
	1464	+ } else {
	1465	+ set_transient('mxchat_admin_notice_error',
	1466	+ esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
	1467	+ 30
	1468	+ );
3252	1469	}
3253		- }
3254	1470
3255		- return $message_content;
3256		-}
3257		-
3258		-public function mxchat_create_prompts_page() {
3259		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3260		-
3261		- global $wpdb;
3262		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3263		-
3264		- $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3265		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3266		-
3267		- // Display success message if all prompts were deleted
3268		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3269		- 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>';
	1471	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1472	+ exit;
3270	1473	}
3271	1474
3272		- // Set up pagination, search query, and content type filter
3273		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3274		- $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3275		- $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3276		- $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3277		- $per_page = 25;
	1475	+ // Handle Sitemap XML
	1476	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	1477	+ libxml_use_internal_errors(true);
	1478	+ $xml = simplexml_load_string($body_content);
	1479	+ $xml_errors = libxml_get_errors();
	1480	+ libxml_clear_errors();
3278	1481
3279		- //error_log('DEBUG: Search query: ' . $search_query);
3280		- //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3281		- //error_log('DEBUG: Current page: ' . $current_page);
3282		- //error_log('DEBUG: Per page: ' . $per_page);
3283		-
3284		- // ================================
3285		- // MULTI-BOT CONFIGURATION
3286		- // ================================
3287		-
3288		- // Check for multi-bot and set up bot selection
3289		- if (class_exists('MxChat_Multi_Bot_Manager')) {
3290		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3291		- $available_bots = $multi_bot_manager->get_available_bots();
3292		-
3293		- // Get saved bot selection (user-specific first, then site-wide default)
3294		- $user_id = get_current_user_id();
3295		- $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3296		- if (empty($saved_bot_id)) {
3297		- $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
	1482	+ if ($xml === false || !empty($xml_errors)) {
	1483	+ set_transient('mxchat_admin_notice_error',
	1484	+ esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
	1485	+ 30
	1486	+ );
	1487	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1488	+ exit;
3298	1489	}
3299		-
3300		- // Allow URL override but default to saved selection
3301		- $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3302		- $multibot_active = true;
3303		- } else {
3304		- $current_bot_id = 'default';
3305		- $multibot_active = false;
3306		- }
3307	1490
3308		- // ================================
3309		- // DATA SOURCE CONFIGURATION
3310		- // ================================
	1491	+ $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
3311	1492
3312		- // Get bot-specific Pinecone settings
3313		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3314		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3315		- $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3316		-
3317		- // Get OpenAI Vector Store settings
3318		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3319		- $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3320		-
3321		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3322		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3323		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3324		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3325		-
3326		- if ($use_pinecone && !empty($pinecone_api_key)) {
3327		- //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3328		- // PINECONE DATA SOURCE
3329		- $data_source = 'pinecone';
3330		-
3331		- // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3332		- // UPDATED 2.5.6: Added content_type_filter parameter
3333		- $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3334		-
3335		- // TEMPORARY DEBUG - Add this right after the fetch call
3336		- //error_log('=== DEBUG: Bot switching issue ===');
3337		- //error_log('Current bot ID: ' . $current_bot_id);
3338		- //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3339		- //error_log('Records returned: ' . count($records['data'] ?? []));
3340		- //error_log('Total records: ' . ($records['total'] ?? 0));
3341		-
3342		- // Check first few records to see their bot_id
3343		- if (!empty($records['data'])) {
3344		- foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3345		- $record_bot_id = $record->bot_id ?? 'NOT_SET';
3346		- //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3347		- }
3348		- }
3349		- //error_log('=== END DEBUG ===');
3350		-
3351		- $total_records = $records['total'] ?? 0;
3352		- $prompts = $records['data'] ?? array();
3353		- $total_in_database = $records['total_in_database'] ?? 0;
3354		- $showing_recent_only = $records['showing_recent_only'] ?? false;
3355		-
3356		- $total_pages = ceil($total_records / $per_page);
3357		-
3358		- } else {
3359		- //error_log('DEBUG: Using WORDPRESS DB data source');
3360		- // WORDPRESS DB DATA SOURCE (your existing logic)
3361		- $data_source = 'wordpress';
3362		-
3363		- // Initialize these variables for WordPress DB
3364		- $total_in_database = 0;
3365		- $showing_recent_only = false;
3366		-
3367		- $offset = ($current_page - 1) * $per_page;
3368		-
3369		- // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
3370		- $where_clauses = array();
3371		- $where_values = array();
3372		-
3373		- if ($search_query) {
3374		- $where_clauses[] = "article_content LIKE %s";
3375		- $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
3376		- }
3377		-
3378		- if ($content_type_filter) {
3379		- $where_clauses[] = "content_type = %s";
3380		- $where_values[] = $content_type_filter;
3381		- }
3382		-
3383		- $sql_where = "";
3384		- if (!empty($where_clauses)) {
3385		- $sql_where = "WHERE " . implode(" AND ", $where_clauses);
3386		- }
3387		-
3388		- // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
3389		- // This ensures pagination shows X entries per page, not X chunks
3390		- // Entries with empty source_url are counted individually
3391		- if (!empty($where_values)) {
3392		- // Count unique source_urls + count of rows with empty source_url
3393		- $count_query = $wpdb->prepare(
3394		- "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
3395		- (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
3396		- array_merge($where_values, $where_values)
	1493	+ if ($result === 'scheduled') {
	1494	+ set_transient(
	1495	+ 'mxchat_last_sitemap_url',
	1496	+ sanitize_text_field($submitted_url),
	1497	+ DAY_IN_SECONDS
3397	1498	);
3398		- } else {
3399		- $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
3400		- (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
3401		- }
3402		- $total_records = $wpdb->get_var($count_query);
3403		- $total_pages = ceil($total_records / $per_page);
3404		-
3405		- // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3406		- // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3407		- if (!empty($where_values)) {
3408		- $urls_query = $wpdb->prepare(
3409		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
3410		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3411		- array_merge($where_values, array($per_page, $offset))
	1499	+ set_transient('mxchat_admin_notice_info',
	1500	+ esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	1501	+ 30
3412	1502	);
3413	1503	} else {
3414		- $urls_query = $wpdb->prepare(
3415		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
3416		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3417		- $per_page, $offset
	1504	+ set_transient('mxchat_admin_notice_error',
	1505	+ esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
	1506	+ 30
3418	1507	);
3419	1508	}
3420		- $page_urls = $wpdb->get_results($urls_query);
3421	1509
3422		- // Step 2: Fetch all rows for these source_urls
3423		- $prompts = array();
3424		- if (!empty($page_urls)) {
3425		- // Build URL order map to preserve newest-first ordering from step 1
3426		- $url_order_map = array();
3427		- $url_list = array();
3428		- $has_empty_url = false;
3429		- $order_index = 0;
3430		- foreach ($page_urls as $url_row) {
3431		- if (empty($url_row->source_url)) {
3432		- $has_empty_url = true;
3433		- $url_order_map['__empty__'] = $order_index++;
3434		- } else {
3435		- $url_list[] = $url_row->source_url;
3436		- $url_order_map[$url_row->source_url] = $order_index++;
3437		- }
3438		- }
	1510	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1511	+ exit;
	1512	+ }
3439	1513
3440		- // Build query to fetch all rows for these URLs
3441		- $url_conditions = array();
3442		- $url_values = array();
	1514	+ // Handle Regular URL
	1515	+ $page_content = $this->mxchat_extract_main_content($body_content);
	1516	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
3443	1517
3444		- if (!empty($url_list)) {
3445		- $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
3446		- $url_conditions[] = "source_url IN ($placeholders)";
3447		- $url_values = array_merge($url_values, $url_list);
3448		- }
	1518	+ if (empty($sanitized_content)) {
	1519	+ set_transient('mxchat_admin_notice_error',
	1520	+ esc_html__('No valid content found on the provided URL.', 'mxchat'),
	1521	+ 30
	1522	+ );
	1523	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1524	+ exit;
	1525	+ }
3449	1526
3450		- if ($has_empty_url) {
3451		- $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
3452		- }
	1527	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	1528	+ if (is_array($embedding_vector)) {
	1529	+ MxChat_Utils::submit_content_to_db(
	1530	+ $sanitized_content,
	1531	+ $submitted_url,
	1532	+ $this->options['api_key']
	1533	+ );
	1534	+ set_transient('mxchat_admin_notice_success',
	1535	+ esc_html__('URL content successfully submitted!', 'mxchat'),
	1536	+ 30
	1537	+ );
	1538	+ } else {
	1539	+ set_transient('mxchat_admin_notice_error',
	1540	+ esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
	1541	+ 30
	1542	+ );
	1543	+ }
3453	1544
3454		- if (!empty($url_conditions)) {
3455		- $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
3456		-
3457		- // Add original filters back
3458		- if (!empty($where_clauses)) {
3459		- $url_where .= " AND " . implode(" AND ", $where_clauses);
3460		- $url_values = array_merge($url_values, $where_values);
3461		- }
3462		-
3463		- if (!empty($url_values)) {
3464		- $prompts_query = $wpdb->prepare(
3465		- "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
3466		- $url_values
3467		- );
3468		- } else {
3469		- $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
3470		- }
3471		-
3472		- $prompts = $wpdb->get_results($prompts_query);
3473		-
3474		- // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
3475		- usort($prompts, function($a, $b) use ($url_order_map) {
3476		- $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
3477		- $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
3478		- $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
3479		- $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
3480		-
3481		- // First sort by URL order (newest URLs first)
3482		- if ($order_a !== $order_b) {
3483		- return $order_a - $order_b;
3484		- }
3485		-
3486		- // Within same URL, sort by timestamp DESC (newest chunks first)
3487		- return strtotime($b->timestamp) - strtotime($a->timestamp);
3488		- });
3489		- }
3490		- }
	1545	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1546	+ exit;
	1547	+}
	1548	+private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
	1549	+ if (!current_user_can('manage_options')) {
	1550	+ //error_log('Unauthorized sitemap processing attempt');
	1551	+ return false;
3491	1552	}
3492	1553
3493		- // ================================
3494		- // PAGINATION GENERATION
3495		- // ================================
3496		-
3497		- // Generate pagination links
3498		- if ($total_pages > 1) {
3499		- // Build a clean base URL with only necessary parameters
3500		- $pagination_args = array('page' => 'mxchat-prompts');
	1554	+ try {
	1555	+ $sitemap_url = esc_url_raw($sitemap_url);
3501	1556
3502		- // Preserve bot_id parameter if multi-bot is active
3503		- if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
3504		- $pagination_args['bot_id'] = $current_bot_id;
	1557	+ if (!$xml || !is_object($xml)) {
	1558	+ throw new Exception('Invalid XML object provided');
3505	1559	}
3506	1560
3507		- // Preserve search query and nonce if present
3508		- if ($search_query) {
3509		- $pagination_args['search'] = $search_query;
3510		- if (!empty($nonce)) {
3511		- $pagination_args['_wpnonce'] = $nonce;
	1561	+ $urls = [];
	1562	+ foreach ($xml->url as $url_element) {
	1563	+ $url = esc_url_raw((string)$url_element->loc);
	1564	+ if ($url) {
	1565	+ $urls[] = $url;
3512	1566	}
3513	1567	}
3514	1568
3515		- // Preserve content type filter if present
3516		- if ($content_type_filter) {
3517		- $pagination_args['content_type'] = $content_type_filter;
	1569	+ $total_urls = absint(count($urls));
	1570	+
	1571	+ if ($total_urls < 1) {
	1572	+ throw new Exception('No valid URLs found in sitemap');
3518	1573	}
3519	1574
3520		- // Build clean base URL
3521		- $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
3522		-
3523		- $page_links = paginate_links(array(
3524		- 'base' => $base_url . '%_%',
3525		- 'format' => '&paged=%#%',
3526		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
3527		- 'next_text' => __('Next &raquo;', 'mxchat'),
3528		- 'total' => $total_pages,
3529		- 'current' => $current_page,
3530		- 'type' => 'plain',
	1575	+ wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
	1576	+ 'urls' => $urls,
	1577	+ 'sitemap_url' => $sitemap_url,
	1578	+ 'total_urls' => $total_urls,
	1579	+ 'batch_size' => absint(10),
	1580	+ 'batch_pause' => absint(5)
3531	1581	));
3532		- } else {
3533		- $page_links = '';
3534		- }
3535	1582
3536		- // ================================
3537		- // PROCESSING STATUS RETRIEVAL
3538		- // ================================
	1583	+ $status_data = array(
	1584	+ 'total_urls' => $total_urls,
	1585	+ 'processed_urls' => 0,
	1586	+ 'status' => 'processing',
	1587	+ 'last_update' => time()
	1588	+ );
3539	1589
3540		- // Retrieve processing statuses using queue-based method
3541		- $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
3542		- $pdf_status = $processing_statuses['pdf_status'];
3543		- $sitemap_status = $processing_statuses['sitemap_status'];
3544		- $is_processing = $processing_statuses['is_processing'];
	1590	+ set_transient(
	1591	+ sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
	1592	+ array_map('sanitize_text_field', $status_data),
	1593	+ DAY_IN_SECONDS
	1594	+ );
3545	1595
3546		- //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
	1596	+ return 'scheduled';
3547	1597
3548		- // ================================
3549		- // RENDER PAGE WITH NEW SIDEBAR LAYOUT
3550		- // ================================
3551		-
3552		- // Include the new knowledge page template
3553		- require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
3554		-
3555		- // Package all page data for the render function
3556		- $page_data = array(
3557		- 'prompts' => $prompts,
3558		- 'total_records' => $total_records,
3559		- 'total_pages' => $total_pages,
3560		- 'current_page' => $current_page,
3561		- 'per_page' => $per_page,
3562		- 'page_links' => $page_links,
3563		- 'search_query' => $search_query,
3564		- 'content_type_filter' => $content_type_filter,
3565		- 'data_source' => $data_source,
3566		- 'use_pinecone' => $use_pinecone,
3567		- 'use_vectorstore' => $use_vectorstore,
3568		- 'multibot_active' => $multibot_active,
3569		- 'current_bot_id' => $current_bot_id,
3570		- 'pdf_status' => $pdf_status,
3571		- 'sitemap_status' => $sitemap_status,
3572		- 'is_processing' => $is_processing,
3573		- 'total_in_database' => $total_in_database ?? 0,
3574		- 'showing_recent_only' => $showing_recent_only ?? false,
3575		- );
3576		-
3577		- // Render the new sidebar-based page
3578		- mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
	1598	+ } catch (\Exception $e) {
	1599	+ //error_log(sprintf('Error preparing sitemap for processing: %s', esc_html($e->getMessage())));
	1600	+ return false;
	1601	+ }
3579	1602	}
	1603	+public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
	1604	+ // Validate inputs
	1605	+ $sitemap_url = esc_url_raw($sitemap_url);
	1606	+ $total_urls = absint($total_urls);
	1607	+ $batch_size = absint($batch_size);
	1608	+ $batch_pause = absint($batch_pause);
3580	1609
3581		-/**
3582		- * Get bot-specific Pinecone configuration
3583		- * Used in the knowledge retrieval functions
3584		- */
3585		-private function get_bot_pinecone_config($bot_id = 'default') {
3586		- //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3587		-
3588		- // If default bot or multi-bot add-on not active, use default Pinecone config
3589		- if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
3590		- //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3591		- $addon_options = get_option('mxchat_pinecone_addon_options', array());
3592		- $config = array(
3593		- 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3594		- 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3595		- 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3596		- 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3597		- );
3598		- //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3599		- return $config;
	1610	+ if (!is_array($urls) || empty($urls)) {
	1611	+ return;
3600	1612	}
3601		-
3602		- //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3603		-
3604		- // Hook for multi-bot add-on to provide bot-specific Pinecone config
3605		- $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3606		-
3607		- if (!empty($bot_pinecone_config)) {
3608		- //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3609		- //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3610		- //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3611		- //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3612		- } else {
3613		- //error_log("MXCHAT DEBUG: Filter returned empty config!");
3614		- }
3615		-
3616		- return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3617		-}
3618	1613
3619		-public function mxchat_delete_chat_history() {
3620		- if (!current_user_can('manage_options')) {
3621		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3622		- wp_die();
3623		- }
3624		- check_ajax_referer('mxchat_delete_chat_history', 'security');
	1614	+ try {
	1615	+ $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
	1616	+ $status = get_transient($status_key);
3625	1617
3626		- if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
3627		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3628		- wp_die();
3629		- }
	1618	+ if (!$status || !is_array($status)) {
	1619	+ throw new Exception('Invalid status data retrieved from transient');
	1620	+ }
3630	1621
3631		- global $wpdb;
3632		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3633		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
3634		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	1622	+ $start_url = absint($status['processed_urls']);
	1623	+ $end_url = min($start_url + $batch_size, $total_urls);
3635	1624
3636		- // When true, any lead attached to these sessions is fully wiped (all their sessions,
3637		- // across the whole table). Default false: the chat rows go away but the lead is
3638		- // preserved as a separate "chat deleted" lead in the Leads tab.
3639		- $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
	1625	+ $instance = new self(); // Create an instance of the class
	1626	+ $embedding_success = true;
3640	1627
3641		- $deleted_count = 0;
3642		- $preserved_as_deleted_leads = 0;
3643		- $emails_to_fully_wipe = [];
	1628	+ for ($i = $start_url; $i < $end_url; $i++) {
	1629	+ $page_url = esc_url_raw($urls[$i]);
	1630	+ $page_response = wp_remote_get($page_url);
3644	1631
3645		- foreach ((array) $_POST['delete_session_ids'] as $session_id) {
3646		- $session_id_sanitized = sanitize_text_field($session_id);
3647		- if ($session_id_sanitized === '') {
3648		- continue;
3649		- }
	1632	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	1633	+ continue;
	1634	+ }
3650	1635
3651		- // Capture the lead info attached to this session *before* we delete the rows.
3652		- $lead_row = $wpdb->get_row($wpdb->prepare(
3653		- "SELECT user_email, user_name, MAX(timestamp) AS last_ts
3654		- FROM {$table_name}
3655		- WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
3656		- GROUP BY user_email, user_name
3657		- ORDER BY last_ts DESC LIMIT 1",
3658		- $session_id_sanitized
3659		- ));
	1636	+ $page_html = wp_remote_retrieve_body($page_response);
	1637	+ $page_content = $instance->mxchat_extract_main_content($page_html); // Call via instance
	1638	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content); // Call via instance
3660	1639
3661		- wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
3662		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	1640	+ if (!empty($sanitized_content)) {
	1641	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	1642	+ if (is_array($embedding_vector)) {
	1643	+ $options = get_option('mxchat_options');
	1644	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
	1645	+ } else {
	1646	+ $embedding_success = false;
	1647	+ }
	1648	+ }
3663	1649
3664		- if ($has_translations) {
3665		- $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
	1650	+ $status['processed_urls'] = absint($i + 1);
	1651	+ $status['last_update'] = time();
	1652	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3666	1653	}
3667	1654
3668		- delete_option('mxchat_history_' . $session_id_sanitized);
3669		- delete_option('mxchat_agent_name_' . $session_id_sanitized);
3670		-
3671		- if ($lead_row && !empty($lead_row->user_email)) {
3672		- if ($also_delete_lead) {
3673		- // Full-wipe requested — queue the email so that all their sessions and
3674		- // related options get swept below. Also clear this session's pre-chat
3675		- // capture options (they're no longer meaningful).
3676		- $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
3677		- delete_option('mxchat_email_' . $session_id_sanitized);
3678		- delete_option('mxchat_name_' . $session_id_sanitized);
3679		- } else {
3680		- // Preserve the lead in a "Chat deleted" state via distinct option keys so
3681		- // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
3682		- update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
3683		- if (!empty($lead_row->user_name)) {
3684		- update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
3685		- }
3686		- if (!empty($lead_row->last_ts)) {
3687		- update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
3688		- }
3689		- // Clean up pre-chat capture options for this session — chat_deleted supersedes.
3690		- delete_option('mxchat_email_' . $session_id_sanitized);
3691		- delete_option('mxchat_name_' . $session_id_sanitized);
3692		- $preserved_as_deleted_leads++;
3693		- }
	1655	+ if ($end_url < $total_urls) {
	1656	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
	1657	+ 'urls' => array_map('esc_url_raw', $urls),
	1658	+ 'sitemap_url' => $sitemap_url,
	1659	+ 'total_urls' => $total_urls,
	1660	+ 'batch_size' => $batch_size,
	1661	+ 'batch_pause' => $batch_pause,
	1662	+ ));
3694	1663	} else {
3695		- // No lead attached — nothing to preserve. Clean up any orphan options anyway.
3696		- delete_option('mxchat_email_' . $session_id_sanitized);
3697		- delete_option('mxchat_name_' . $session_id_sanitized);
	1664	+ $status['status'] = 'complete';
	1665	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3698	1666	}
3699		-
3700		- $deleted_count++;
	1667	+ } catch (\Exception $e) {
	1668	+ $status['status'] = 'error';
	1669	+ $status['error'] = sanitize_text_field($e->getMessage());
	1670	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3701	1671	}
	1672	+}
	1673	+public function get_sitemap_processing_status($sitemap_url) {
	1674	+ $sitemap_url = esc_url_raw($sitemap_url);
	1675	+ $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
3702	1676
3703		- // Opt-in full-lead wipe: sweep every remaining row + every option key (including
3704		- // chat_deleted preservation) for each affected email. Reuses the same internal
3705		- // helper as the Leads-tab Delete button for consistency.
3706		- if (!empty($emails_to_fully_wipe)) {
3707		- self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
	1677	+ if (!$status || !is_array($status)) {
	1678	+ return false;
3708	1679	}
3709	1680
3710		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3711		-
3712		- echo wp_json_encode([
3713		- 'success' => sprintf(
3714		- esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
3715		- $deleted_count
3716		- ),
3717		- 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
3718		- 'leads_fully_wiped' => count($emails_to_fully_wipe),
3719		- ]);
3720		- wp_die();
	1681	+ return array(
	1682	+ 'total_urls' => absint($status['total_urls']),
	1683	+ 'processed_urls' => absint($status['processed_urls']),
	1684	+ 'percentage' => round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100),
	1685	+ 'status' => sanitize_text_field($status['status']),
	1686	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	1687	+ );
3721	1688	}
3722		-
3723		-/**
3724		- * Format transcript message content with markdown processing
3725		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
3726		- */
3727		-private function format_transcript_message($text) {
3728		- if (empty($text)) {
3729		- return '';
	1689	+public function mxchat_stop_processing() {
	1690	+ // Verify permissions
	1691	+ if (!current_user_can('manage_options')) {
	1692	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
3730	1693	}
3731	1694
3732		- // Normalize line endings and clean up excessive whitespace
3733		- $text = str_replace("\r\n", "\n", $text);
3734		- $text = str_replace("\r", "\n", $text);
	1695	+ // Verify nonce
	1696	+ check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
3735	1697
3736		- // Clean up existing <br> tags that may have been saved (legacy data)
3737		- // Convert <br>, <br/>, <br /> back to newlines for consistent processing
3738		- $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
	1698	+ // Get the last sitemap URL and clear its transient
	1699	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	1700	+ if ($sitemap_url) {
	1701	+ delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
	1702	+ delete_transient('mxchat_last_sitemap_url');
	1703	+ }
3739	1704
3740		- // Collapse 3+ consecutive newlines to just 2 (paragraph break)
3741		- $text = preg_replace('/\n{3,}/', "\n\n", $text);
	1705	+ // Get the last PDF URL and clear its transient
	1706	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	1707	+ if ($pdf_url) {
	1708	+ delete_transient('mxchat_pdf_status_' . md5($pdf_url));
	1709	+ delete_transient('mxchat_last_pdf_url');
	1710	+ }
3742	1711
3743		- // Process markdown headers (# Header)
3744		- $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
3745		- $level = strlen($matches[1]);
3746		- $content = esc_html(trim($matches[2]));
3747		- return "<h{$level}>{$content}</h{$level}>";
3748		- }, $text);
	1712	+ // Unschedule any pending sitemap events
	1713	+ $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
	1714	+ if ($timestamp) {
	1715	+ wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
	1716	+ }
3749	1717
3750		- // Process code blocks with triple backticks
3751		- $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
3752		- $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
3753		- $code = esc_html($matches[2]);
3754		- return "<pre><code{$language}>{$code}</code></pre>";
3755		- }, $text);
	1718	+ // Redirect back with a success message
	1719	+ set_transient('mxchat_admin_notice_success',
	1720	+ esc_html__('Processing has been stopped successfully.', 'mxchat'),
	1721	+ 30
	1722	+ );
	1723	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
	1724	+ exit;
	1725	+}
	1726	+private function mxchat_sanitize_content_for_api($content) {
	1727	+ // Remove script, style tags, and HTML comments
	1728	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	1729	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	1730	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
3756	1731
3757		- // Process inline code with single backticks
3758		- $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
	1732	+ // Remove all HTML tags and decode HTML entities
	1733	+ $content = wp_strip_all_tags($content);
	1734	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
3759	1735
3760		- // Process bold text **text** or __text__
3761		- $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
3762		- $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
	1736	+ // Trim and normalize whitespace
	1737	+ $content = trim(preg_replace('/\s+/', ' ', $content));
3763	1738
3764		- // Process italic text *text* or _text_ (but not if part of URL)
3765		- $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
3766		- $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
	1739	+ return $content;
	1740	+}
3767	1741
3768		- // Process markdown links [text](url)
3769		- $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
3770		- $link_text = esc_html($matches[1]);
3771		- $url = esc_url($matches[2]);
3772		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
3773		- }, $text);
3774	1742
3775		- // Process citation-style brackets [URL]
3776		- $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
3777		- $url = esc_url($matches[1]);
3778		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
3779		- }, $text);
3780	1743
3781		- // Process standalone URLs (not already in links or img src)
3782		- $text = preg_replace_callback(
3783		- '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
3784		- function($matches) {
3785		- $url = esc_url($matches[1]);
3786		- // Truncate display URL if too long
3787		- $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
3788		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
3789		- },
3790		- $text
3791		- );
3792	1744
3793		- // Process mailto links
3794		- $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
3795		- $link_text = esc_html($matches[1]);
3796		- $mailto = esc_url($matches[2]);
3797		- return "<a href=\"{$mailto}\">{$link_text}</a>";
3798		- }, $text);
3799	1745
3800		- // Convert paragraphs: split by double newlines, wrap in <p> tags
3801		- // This creates proper paragraph structure instead of excessive <br> tags
3802		- $paragraphs = preg_split('/\n\n+/', $text);
3803	1746
3804		- // Filter out empty paragraphs but preserve content like "0"
3805		- $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
3806		- return $p !== '';
3807		- }));
	1747	+public function mxchat_fetch_chat_history() {
	1748	+ global $wpdb;
	1749	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3808	1750
3809		- if (empty($paragraphs)) {
3810		- // No content after filtering
3811		- return '';
3812		- } elseif (count($paragraphs) > 1) {
3813		- // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
3814		- $formatted_paragraphs = array_map(function($p) {
3815		- return nl2br($p);
3816		- }, $paragraphs);
3817		- $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
3818		- } else {
3819		- // Single paragraph - just convert newlines to <br>
3820		- $text = nl2br($paragraphs[0]);
	1751	+ if (!current_user_can('manage_options')) {
	1752	+ wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
3821	1753	}
3822	1754
3823		- return $text;
3824		-}
	1755	+ // First get unique session IDs ordered by most recent message in each session
	1756	+ $session_ids = $wpdb->get_col(
	1757	+ $wpdb->prepare(
	1758	+ "SELECT DISTINCT session_id
	1759	+ FROM {$table_name}
	1760	+ GROUP BY session_id
	1761	+ ORDER BY MAX(timestamp) DESC"
	1762	+ )
	1763	+ );
3825	1764
3826		-/**
3827		- * AJAX handler to fetch RAG context for a specific message
3828		- * Used by the transcript viewer to show retrieved documents
3829		- */
3830		-public function mxchat_get_rag_context() {
3831		- // Check permissions
3832		- if (!current_user_can('manage_options')) {
3833		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3834		- wp_die();
	1765	+ if (empty($session_ids)) {
	1766	+ wp_die(esc_html__('No chat history available.', 'mxchat'));
3835	1767	}
3836	1768
3837		- // Validate message ID
3838		- if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
3839		- wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
3840		- wp_die();
3841		- }
	1769	+ ob_start();
	1770	+ echo '<div class="mxchat-transcript">';
3842	1771
3843		- $message_id = absint($_POST['message_id']);
	1772	+ // Iterate through sessions from newest to oldest
	1773	+ foreach ($session_ids as $session_id) {
	1774	+ // Get the email associated with this session (if available)
	1775	+ $email = $wpdb->get_var(
	1776	+ $wpdb->prepare(
	1777	+ "SELECT user_email
	1778	+ FROM {$table_name}
	1779	+ WHERE session_id = %s AND user_email != ''
	1780	+ ORDER BY timestamp ASC
	1781	+ LIMIT 1",
	1782	+ $session_id
	1783	+ )
	1784	+ );
3844	1785
3845		- global $wpdb;
3846		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1786	+ // Debug: Check email retrieval
	1787	+ if (empty($email)) {
	1788	+ //error_log("No email found for session {$session_id}");
	1789	+ } else {
	1790	+ //error_log("Email for session {$session_id}: " . $email);
	1791	+ }
3847	1792
3848		- // Fetch the RAG context for this message
3849		- $result = $wpdb->get_row($wpdb->prepare(
3850		- "SELECT rag_context FROM {$table_name} WHERE id = %d",
3851		- $message_id
3852		- ));
	1793	+ // Get messages for this session ordered by timestamp
	1794	+ $messages = $wpdb->get_results(
	1795	+ $wpdb->prepare(
	1796	+ "SELECT * FROM {$table_name}
	1797	+ WHERE session_id = %s
	1798	+ ORDER BY timestamp ASC",
	1799	+ $session_id
	1800	+ )
	1801	+ );
3853	1802
3854		- if (!$result || empty($result->rag_context)) {
3855		- wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
3856		- wp_die();
3857		- }
	1803	+ // Start session block
	1804	+ echo '<div class="mxchat-session">';
	1805	+ echo '<div class="mxchat-session-header">';
	1806	+ // Wrap checkbox and session ID in one block
	1807	+ echo '<div class="mxchat-session-id">';
	1808	+ echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
	1809	+ echo '<strong>Session ID:</strong> ' . esc_html($session_id);
	1810	+ echo '</div>';
3858	1811
3859		- // Decode the JSON data
3860		- $rag_context = json_decode($result->rag_context, true);
	1812	+ // Place email directly below the session ID block
	1813	+ if (!empty($email)) {
	1814	+ echo '<div class="mxchat-session-email">';
	1815	+ echo '<strong>Email:</strong> ' . esc_html($email);
	1816	+ echo '</div>';
	1817	+ }
	1818	+ echo '</div>';
3861	1819
3862		- if (json_last_error() !== JSON_ERROR_NONE) {
3863		- wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
3864		- wp_die();
3865		- }
	1820	+ echo '<div class="mxchat-messages">';
3866	1821
3867		- wp_send_json_success($rag_context);
3868		- wp_die();
3869		-}
	1822	+ // Display messages for this session
	1823	+ foreach ($messages as $transcript) {
	1824	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
3870	1825
3871		-public function display_admin_notices() {
3872		- // Check if we're on a MXChat admin page
3873		- $screen = get_current_screen();
3874		- if (!$screen || strpos($screen->base, 'mxchat') === false) {
3875		- return;
3876		- }
	1826	+ // Determine message styling
	1827	+ switch ($transcript->role) {
	1828	+ case 'assistant':
	1829	+ case 'bot':
	1830	+ $message_class = 'bot-message';
	1831	+ $display_role = esc_html__('Chatbot', 'mxchat');
	1832	+ break;
	1833	+ case 'user':
	1834	+ $message_class = 'user-message';
	1835	+ $display_role = !empty($transcript->user_identifier)
	1836	+ ? sanitize_text_field($transcript->user_identifier)
	1837	+ : esc_html__('User', 'mxchat');
	1838	+ break;
	1839	+ case 'agent':
	1840	+ $message_class = 'agent-message';
	1841	+ $display_role = esc_html__('Agent', 'mxchat');
	1842	+ break;
	1843	+ default:
	1844	+ $message_class = 'unknown-message';
	1845	+ $display_role = esc_html__('Unknown', 'mxchat');
	1846	+ }
3877	1847
3878		- $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
	1848	+ // Process message content
	1849	+ $message_content = wp_kses(
	1850	+ stripslashes($transcript->message),
	1851	+ [
	1852	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1853	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1854	+ 'a' => ['href' => [], 'title' => []]
	1855	+ ]
	1856	+ );
	1857	+ $message_content = nl2br($message_content);
3879	1858
3880		- // Check for error notices
3881		- $error_notice = get_transient('mxchat_admin_notice_error');
3882		- if ($error_notice) {
3883		- echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
3884		- delete_transient('mxchat_admin_notice_error');
3885		- }
	1859	+ // Render message
	1860	+ echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
	1861	+ echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
	1862	+ echo '<div class="mxchat-message-content">' . $message_content . '</div>';
	1863	+ echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
	1864	+ echo '</div>';
	1865	+ }
3886	1866
3887		- // Check for success notices
3888		- $success_notice = get_transient('mxchat_admin_notice_success');
3889		- if ($success_notice) {
3890		- echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
3891		- delete_transient('mxchat_admin_notice_success');
	1867	+ // Close session block
	1868	+ echo '</div></div>';
3892	1869	}
3893	1870
3894		- // Check for info notices
3895		- $info_notice = get_transient('mxchat_admin_notice_info');
3896		- if ($info_notice) {
3897		- echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
3898		- delete_transient('mxchat_admin_notice_info');
3899		- }
	1871	+ echo '</div>';
	1872	+ $output = ob_get_clean();
	1873	+ echo $output;
	1874	+ wp_die();
3900	1875	}
3901	1876
3902		-
3903	1877	public function mxchat_create_activation_page() {
3904		- // Include the new Pro & Extensions page template
3905		- require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
	1878	+ $license_status = get_option('mxchat_license_status', 'inactive');
	1879	+ $license_error = get_option('mxchat_license_error', '');
	1880	+ ?>
	1881	+ <div class="wrap mxchat-admin">
	1882	+ <h2>MxChat Pro: Activation</h2>
	1883	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	1884	+ <div class="error notice">
	1885	+ <p><?php echo esc_html($license_error); ?></p>
	1886	+ </div>
	1887	+ <?php endif; ?>
3906	1888
3907		- // Get addons configuration from the MxChat_Addons class
3908		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
3909		- $addons_instance = new MxChat_Addons();
3910		- $addons_config = $addons_instance->get_addons_config();
	1889	+ <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
	1890	+ <table class="form-table">
	1891	+ <tr valign="top">
	1892	+ <th scope="row">Email Address</th>
	1893	+ <td>
	1894	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
	1895	+ </td>
	1896	+ </tr>
	1897	+ <tr valign="top">
	1898	+ <th scope="row">Activation Key</th>
	1899	+ <td>
	1900	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
	1901	+ </td>
	1902	+ </tr>
	1903	+ </table>
	1904	+ <?php if ($license_status !== 'active'): ?>
	1905	+ <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
	1906	+ <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
	1907	+ <?php endif; ?>
	1908	+ </form>
3911	1909
3912		- // Render the consolidated Pro & Extensions page
3913		- mxchat_render_pro_page($this, $addons_config);
	1910	+ <!-- License Status Display -->
	1911	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	1912	+ </div>
	1913	+ <?php
3914	1914	}
3915	1915
3916		-/**
3917		- * Check if current activation is linked to a domain
3918		- * This checks YOUR website's database, not the user's local database
3919		- */
3920		-public function is_current_activation_linked($domain) {
3921		- $license_key = get_option('mxchat_activation_key');
3922		- $email = get_option('mxchat_pro_email');
3923		-
3924		- if (empty($license_key) || empty($email)) {
3925		- return false;
	1916	+public function mxchat_intents_page_html() {
	1917	+ if ( ! current_user_can( 'manage_options' ) ) {
	1918	+ return;
3926	1919	}
3927	1920
3928		- // Check with YOUR website's API
3929		- $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
3930		- 'body' => array(
3931		- 'license_key' => $license_key,
3932		- 'email' => $email,
3933		- 'domain' => $domain
3934		- ),
3935		- 'timeout' => 10,
3936		- 'sslverify' => false
3937		- ));
	1921	+ // Fetch existing intents with pagination and filtering
	1922	+ global $wpdb;
	1923	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1924	+ $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
	1925	+ $per_page = 20;
	1926	+ $offset = ( $page - 1 ) * $per_page;
3938	1927
3939		- if (is_wp_error($response)) {
3940		- return false;
3941		- }
3942	1928
3943		- $body = json_decode(wp_remote_retrieve_body($response), true);
3944		- return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
	1929	+ // Add at the start of mxchat_intents_page_html()
	1930	+if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
	1931	+ echo '<div class="notice notice-success is-dismissible"><p>' .
	1932	+ esc_html__('Intent updated successfully.', 'mxchat') .
	1933	+ '</p></div>';
3945	1934	}
3946	1935
	1936	+ // Build the WHERE clause based on filters
	1937	+ $where = '1=1';
	1938	+ $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
	1939	+ $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
3947	1940
3948		-public function mxchat_actions_page_html() {
3949		- if (!current_user_can('manage_options')) {
3950		- return;
	1941	+ if ( $search_term ) {
	1942	+ $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
	1943	+ $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
3951	1944	}
3952	1945
3953		- global $wpdb;
3954		- $table_name = $wpdb->prefix . 'mxchat_intents';
	1946	+ if ( $callback_filter ) {
	1947	+ $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
	1948	+ }
3955	1949
3956		- // Get stats for dashboard
3957		- $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
3958		- $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
3959		- $disabled_actions = $total_actions - $enabled_actions;
	1950	+ // Get total count for pagination
	1951	+ $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
	1952	+ $total_pages = ceil( $total_intents / $per_page );
3960	1953
3961		- // Get unique action types count
3962		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
	1954	+ // Fetch intents with pagination and filters
	1955	+ $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
3963	1956
3964		- // Get action type distribution
3965		- $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");
	1957	+ // Get available callback functions with 'pro_only' flag
3966	1958	$available_callbacks = $this->mxchat_get_available_callbacks();
3967		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
	1959	+ ?>
3968	1960
3969		- $action_type_distribution = array();
3970		- foreach ($type_distribution_raw as $row) {
3971		- $label = isset($available_callbacks[$row->callback_function]['label'])
3972		- ? $available_callbacks[$row->callback_function]['label']
3973		- : $row->callback_function;
3974		- $action_type_distribution[$label] = $row->count;
3975		- }
3976		-
3977		- // Prepare page data
3978		- $page_data = array(
3979		- 'total_actions' => $total_actions,
3980		- 'enabled_actions' => $enabled_actions,
3981		- 'disabled_actions' => $disabled_actions,
3982		- 'action_types_count' => $action_types_count,
3983		- 'action_type_distribution' => $action_type_distribution,
3984		- 'available_callbacks' => $available_callbacks,
3985		- 'callback_groups' => $callback_groups,
3986		- );
3987		-
3988		- // Include and render the new template
3989		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3990		- mxchat_render_actions_page($this, $page_data);
3991		-}
3992		-
3993		-/**
3994		- * LEGACY HTML - Preserved below for reference, to be removed in future update
3995		- */
3996		-function mxchat_actions_page_legacy_html() {
3997		- // This function is deprecated and no longer used
3998		- // The new template is in includes/admin-actions-page.php
3999		- ?>
4000		- <div class="wrap mxchat-wrapper">
4001		- <!-- Hero Section -->
4002		- <div class="mxchat-hero">
4003		- <h1 class="mxchat-main-title">
4004		- <span class="mxchat-gradient-text">Actions</span> Manager
4005		- </h1>
4006		- <p class="mxchat-hero-subtitle">
4007		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	1961	+ <div class="wrap mxchat-admin">
	1962	+ <!-- Add Intent Form -->
	1963	+ <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
	1964	+ <input type="hidden" name="action" value="mxchat_add_intent">
	1965	+ <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
	1966	+ <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
	1967	+ <p class="description">
	1968	+ <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
	1969	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	1970	+ <?php esc_html_e( 'documentation', 'mxchat' ); ?>
	1971	+ </a>
	1972	+ <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab. If your intent is not triggering lower similarity threshold test.', 'mxchat' ); ?>
4008	1973	</p>
4009		- </div>
4010	1974
4011		- <!-- Actions Header with Search and Filter -->
4012		- <div class="mxchat-actions-header">
4013		- <div class="mxchat-actions-filters">
4014		- <form method="get" class="mxchat-search-form">
4015		- <input type="hidden" name="page" value="mxchat-actions">
4016		- <div class="mxchat-search-group">
4017		- <span class="dashicons dashicons-search"></span>
4018		- <input type="text" name="s" class="mxchat-search-input"
4019		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4020		- value="<?php echo esc_attr($search_term); ?>">
4021		- </div>
4022		- <select name="callback_filter" class="mxchat-action-filter">
4023		- <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
4024		- <?php foreach ($available_callbacks as $function => $callback_data) :
4025		- $label = $callback_data['label']; ?>
4026		- <option value="<?php echo esc_attr($function); ?>"
4027		- <?php selected($callback_filter, $function); ?>>
4028		- <?php echo esc_html($label); ?>
4029		- </option>
4030		- <?php endforeach; ?>
4031		- </select>
4032		- <button type="submit" class="mxchat-button-secondary">
4033		- <?php esc_html_e('Filter', 'mxchat'); ?>
4034		- </button>
4035		- </form>
	1975	+ <div class="mxchat-form-group">
	1976	+ <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
	1977	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required
	1978	+ placeholder="Example Email Capture: Newsletter Signup">
4036	1979	</div>
4037		- <div class="mxchat-actions-controls">
4038		- <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
4039		- <span class="dashicons dashicons-plus-alt"></span>
4040		- <?php esc_html_e('Add New Action', 'mxchat'); ?>
4041		- </button>
	1980	+ <div class="mxchat-form-group">
	1981	+ <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
	1982	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required
	1983	+ 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>
4042	1984	</div>
4043		- </div>
	1985	+ <div class="mxchat-form-group">
	1986	+ <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
	1987	+<select name="callback_function" id="callback_function" required>
	1988	+ <option value=""><?php esc_html_e('Select a Callback', 'mxchat'); ?></option>
	1989	+ <?php
	1990	+ $groups = $this->mxchat_get_available_callbacks(true); // Fetch grouped data
4044	1991
4045		- <!-- Actions Grid Layout - All actions in a single grid -->
4046		- <div class="mxchat-actions-grid">
4047		- <div class="mxchat-cards-container">
4048		- <?php if (!empty($actions)) : ?>
4049		- <?php foreach ($actions as $action) :
4050		- $callback_function = $action->callback_function;
4051		- $callback_label = isset($available_callbacks[$callback_function]['label'])
4052		- ? $available_callbacks[$callback_function]['label']
4053		- : $callback_function;
4054		- $threshold_value = isset($action->similarity_threshold)
4055		- ? round($action->similarity_threshold * 100)
4056		- : 85;
	1992	+ foreach ($groups as $group_label => $group_callbacks) :
	1993	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	1994	+ foreach ($group_callbacks as $function => $data) :
	1995	+ $label = $data['label'];
	1996	+ $pro_only = $data['pro_only'];
	1997	+ $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
	1998	+ $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
	1999	+ ?>
	2000	+ <option value="<?php echo esc_attr($function); ?>" <?php echo $disabled; ?>>
	2001	+ <?php echo esc_html($label . $label_suffix); ?>
	2002	+ </option>
	2003	+ <?php endforeach;
	2004	+ echo '</optgroup>';
	2005	+ endforeach;
	2006	+ ?>
	2007	+</select>
4057	2008
4058		- // Check if this is a form action
4059		- $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4060	2009
4061		- // Get action status (enabled/disabled) - default to true if column doesn't exist
4062		- $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
4063		-
4064		- // Get enabled bots for display
4065		- $enabled_bots = [];
4066		- if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
4067		- $enabled_bots = json_decode($action->enabled_bots, true);
4068		- if (!is_array($enabled_bots)) {
4069		- $enabled_bots = ['default'];
4070		- }
4071		- } else {
4072		- $enabled_bots = ['default']; // Backward compatibility
4073		- }
4074		- ?>
4075		- <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
4076		- <div class="mxchat-card-header">
4077		- <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
4078		- <div class="mxchat-card-toggle">
4079		- <label class="mxchat-switch">
4080		- <input type="checkbox" class="mxchat-action-toggle"
4081		- data-action-id="<?php echo esc_attr($action->id); ?>"
4082		- <?php checked($is_enabled); ?>>
4083		- <span class="mxchat-slider round"></span>
4084		- </label>
4085		- </div>
4086		- </div>
4087	2010
4088		- <div class="mxchat-card-body">
4089		- <div class="mxchat-card-description">
4090		- <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
4091		- <?php echo esc_html($callback_label); ?>
4092		- </div>
4093		-
4094		- <div class="mxchat-card-phrases">
4095		- <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
4096		- <div class="mxchat-phrases-preview">
4097		- <?php
4098		- // Check if the helper function exists, otherwise use a simple substring
4099		- if (method_exists($this, 'get_trimmed_phrases')) {
4100		- echo esc_html($this->get_trimmed_phrases($action->phrases));
4101		- } else {
4102		- echo esc_html(strlen($action->phrases) > 100 ?
4103		- substr($action->phrases, 0, 97) . '...' :
4104		- $action->phrases);
4105		- }
4106		- ?>
4107		- </div>
4108		- </div>
4109		-
4110		- <div class="mxchat-threshold-control">
4111		- <div class="mxchat-threshold-label">
4112		- <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
4113		- <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
4114		- </div>
4115		- </div>
4116		-
4117		- <!-- Bot Availability Display (Read-only) -->
4118		- <div class="mxchat-card-bots">
4119		- <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
4120		- <div class="mxchat-bot-badges">
4121		- <?php
4122		- foreach ($enabled_bots as $bot_id) {
4123		- if ($bot_id === 'default') {
4124		- echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
4125		- } else {
4126		- // Try to get bot name from multi-bot manager
4127		- if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
4128		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4129		- $available_bots = $multi_bot_manager->get_available_bots();
4130		- $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
4131		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
4132		- } else {
4133		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
4134		- }
4135		- }
4136		- }
4137		- ?>
4138		- </div>
4139		- </div>
4140		- </div>
4141		-
4142		- <div class="mxchat-card-footer">
4143		- <?php
4144		- // Check if it's a form action
4145		- $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4146		-
4147		- // Check if it's a recommendation flow action
4148		- $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4149		-
4150		- if ($is_form_action) {
4151		- $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4152		- ?>
4153		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4154		- class="mxchat-button-primary">
4155		- <span class="dashicons dashicons-feedback"></span>
4156		- <?php esc_html_e('Edit Form', 'mxchat'); ?>
4157		- </a>
4158		- <?php } elseif ($is_flow_action) {
4159		- ?>
4160		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4161		- class="mxchat-button-primary">
4162		- <span class="dashicons dashicons-list-view"></span>
4163		- <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4164		- </a>
4165		- <?php } else { ?>
4166		- <button type="button"
4167		- class="mxchat-button-secondary mxchat-edit-button"
4168		- data-action-id="<?php echo esc_attr($action->id); ?>"
4169		- data-phrases="<?php echo esc_attr($action->phrases); ?>"
4170		- data-label="<?php echo esc_attr($action->intent_label); ?>"
4171		- data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4172		- data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4173		- data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4174		- <span class="dashicons dashicons-edit"></span>
4175		- <?php esc_html_e('Edit', 'mxchat'); ?>
4176		- </button>
4177		- <form method="post"
4178		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4179		- class="mxchat-delete-form"
4180		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4181		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4182		- <input type="hidden" name="action" value="mxchat_delete_intent">
4183		- <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4184		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
4185		- <span class="dashicons dashicons-trash"></span>
4186		- <?php esc_html_e('Delete', 'mxchat'); ?>
4187		- </button>
4188		- </form>
4189		- <?php } ?>
4190		- </div>
4191		- </div>
4192		- <?php endforeach; ?>
4193		- <?php else : ?>
4194		- <!-- If no actions found -->
4195		- <div class="mxchat-no-actions">
4196		- <div class="mxchat-empty-state">
4197		- <span class="dashicons dashicons-format-chat"></span>
4198		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4199		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4200		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4201		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4202		- </button>
4203		- </div>
4204		- </div>
4205		- <?php endif; ?>
4206	2011	</div>
	2012	+ <button type="submit" class="button button-primary submit-content-button">
	2013	+ <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
	2014	+ </button>
	2015	+ <div id="mxchat-intent-loading" style="display: none;"></div>
	2016	+ <div id="mxchat-intent-loading-text" style="display: none;">
	2017	+ <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
4207	2018	</div>
4208	2019
4209		- <?php if ($total_pages > 1) : ?>
4210		- <div class="mxchat-pagination">
4211		- <?php
4212		- echo paginate_links(array(
4213		- 'base' => add_query_arg('paged', '%#%'),
4214		- 'format' => '',
4215		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
4216		- 'next_text' => __('Next &raquo;', 'mxchat'),
4217		- 'total' => $total_pages,
4218		- 'current' => $page
4219		- ));
4220		- ?>
4221		- </div>
4222		- <?php endif; ?>
	2020	+ </form>
4223	2021
4224		-<!-- Add/Edit Action Modal with Step-Based Approach -->
4225		-<!-- Complete Modal HTML with Defined Groups Variable -->
4226		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4227		- <div class="mxchat-modal-content">
4228		- <span class="mxchat-modal-close">&times;</span>
4229		-
4230		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4231		- <!-- Dynamic nonce field -->
4232		- <div id="action-nonce-container">
4233		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	2022	+ <!-- Filter Form -->
	2023	+ <form method="get" action="">
	2024	+ <input type="hidden" name="page" value="mxchat-intents">
	2025	+ <div class="mxchat-search-group">
	2026	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
	2027	+ <select name="callback_filter" id="mxchat-callback-filter">
	2028	+ <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
	2029	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	2030	+ <?php $label = $callback_data['label']; ?>
	2031	+ <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
	2032	+ <?php endforeach; ?>
	2033	+ </select>
	2034	+ <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
4234	2035	</div>
4235		- <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4236		- <input type="hidden" name="intent_id" id="edit_action_id" value="">
4237		- <input type="hidden" name="callback_function" id="callback_function" value="">
	2036	+ </form>
4238	2037
4239		- <!-- Step 1: Action Type Selection -->
4240		- <div id="mxchat-action-step-1" class="mxchat-action-step active">
4241		- <div class="mxchat-step-indicator">
4242		- <div class="mxchat-step-number">1</div>
4243		- <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4244		- </div>
4245		-
4246		- <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4247		- <div class="mxchat-action-type-search">
4248		- <span class="dashicons dashicons-search"></span>
4249		- <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4250		- </div>
4251		-
4252		- <?php
4253		- // Get the callbacks - IMPORTANT: Define the $groups variable here
4254		- $groups = $this->mxchat_get_available_callbacks(true, true);
4255		- ?>
4256		-
4257		- <div class="mxchat-action-type-categories">
4258		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	2038	+ <!-- Intents Table -->
	2039	+ <table class="wp-list-table mxchat-intents-table widefat fixed striped">
	2040	+ <thead>
	2041	+ <tr>
	2042	+ <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
	2043	+ <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
	2044	+ <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
	2045	+ <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
	2046	+ <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
	2047	+ </tr>
	2048	+ </thead>
	2049	+ <tbody>
	2050	+ <?php if ( $intents ) : ?>
	2051	+ <?php foreach ( $intents as $intent ) : ?>
4259	2052	<?php
4260		- // Get unique categories from the defined groups
4261		- foreach ($groups as $group_label => $group_callbacks) :
4262		- $category_slug = sanitize_title($group_label);
	2053	+ $callback_function = $intent->callback_function;
	2054	+ $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
	2055	+ $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
4263	2056	?>
4264		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4265		- <?php endforeach; ?>
4266		- </div>
	2057	+ <tr>
	2058	+ <td><?php echo esc_html( $intent->intent_label ); ?></td>
	2059	+ <td><?php echo esc_html( $intent->phrases ); ?></td>
	2060	+ <td><?php echo esc_html( $callback_label ); ?></td>
	2061	+ <!-- Similarity Threshold Column -->
	2062	+ <td>
	2063	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
	2064	+ <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
	2065	+ <input type="hidden" name="action" value="mxchat_update_intent_threshold">
	2066	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	2067	+ <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 + '%'">
	2068	+ <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
	2069	+ </td>
	2070	+ <!-- Actions Column -->
	2071	+ <td>
	2072	+ <button type="submit" class="button button-primary mxchat-save-button">
	2073	+ <?php esc_html_e( 'Save', 'mxchat' ); ?>
	2074	+ </button>
	2075	+ </form>
4267	2076
4268		- <div class="mxchat-action-types-grid">
4269		- <?php
4270		- // Generate action cards from available callbacks
4271		- foreach ($groups as $group_label => $group_callbacks) :
4272		- $category_slug = sanitize_title($group_label);
4273	2077
4274		- foreach ($group_callbacks as $function => $data) :
4275		- $label = $data['label'];
4276		- $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4277		- $description = isset($data['description']) ? $data['description'] : '';
4278		- $is_addon = isset($data['addon']) && $data['addon'] !== false;
4279		- $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4280		- $is_installed = isset($data['installed']) ? $data['installed'] : true;
4281		- $is_promo = !empty($data['addon_promo']) && !$is_installed;
4282	2078
4283		- // Determine card status and styling
4284		- $card_class = 'mxchat-action-type-card';
4285		- $icon_class = 'mxchat-action-type-icon';
4286		- $status_badge = '';
4287	2079
4288		- if ($is_promo) {
4289		- // Promotional card — not selectable, just informational
4290		- $card_class .= ' not-installed mxchat-promo-card';
4291		- $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4292		- } elseif ($is_addon && !$is_installed) {
4293		- // Add-on not installed
4294		- $card_class .= ' not-installed';
4295		- $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4296		- }
	2080	+ <button type="button"
	2081	+ class="button button-secondary mxchat-edit-button"
	2082	+ data-intent-id="<?php echo esc_attr($intent->id); ?>"
	2083	+ data-phrases="<?php echo esc_attr($intent->phrases); ?>">
	2084	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	2085	+ </button>
4297	2086
4298		- // Default description if none provided
4299		- if (empty($description)) {
4300		- $description = sprintf(
4301		- esc_html__('Use the %s action in your chatbot', 'mxchat'),
4302		- $label
4303		- );
4304		- }
4305		- ?>
4306		- <div class="<?php echo esc_attr($card_class); ?>"
4307		- data-category="<?php echo esc_attr($category_slug); ?>"
4308		- <?php if (!$is_promo) : ?>
4309		- data-value="<?php echo esc_attr($function); ?>"
4310		- data-label="<?php echo esc_attr($label); ?>"
4311		- <?php endif; ?>
4312		- data-pro="false"
4313		- data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
4314		- data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
4315		- <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
4316		- <div class="<?php echo esc_attr($icon_class); ?>">
4317		- <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
4318		- </div>
4319		- <div class="mxchat-action-type-info">
4320		- <h4><?php echo esc_html($label); ?></h4>
4321		- <p><?php echo esc_html($description); ?></p>
4322		- <?php if (!empty($status_badge)) : ?>
4323		- <?php echo $status_badge; ?>
4324		- <?php endif; ?>
4325	2087
4326		- <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
4327		- <div class="mxchat-addon-info">
4328		- <?php echo esc_html(sprintf(
4329		- __('Requires %s', 'mxchat'),
4330		- $addon_name
4331		- )); ?>
4332		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4333		- </div>
4334		- <?php endif; ?>
4335		- </div>
4336		- </div>
4337		- <?php endforeach;
4338		- endforeach; ?>
4339		- </div>
4340		- </div>
4341	2088
4342		- <div class="mxchat-modal-actions">
4343		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4344		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4345		- </button>
4346		- </div>
4347		- </div>
4348	2089
4349		- <!-- Step 2: Action Configuration -->
4350		- <div id="mxchat-action-step-2" class="mxchat-action-step">
4351		- <div class="mxchat-step-indicator">
4352		- <div class="mxchat-step-number">2</div>
4353		- <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
4354		- </div>
	2090	+ <!-- Delete Form -->
	2091	+ <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' ); ?>');">
	2092	+ <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
	2093	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	2094	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	2095	+ <button type="submit" class="button mxchat-delete-all">
	2096	+ <?php esc_html_e( 'Delete', 'mxchat' ); ?>
	2097	+ </button>
	2098	+ </form>
	2099	+ </td>
	2100	+ </tr>
	2101	+ <?php endforeach; ?>
	2102	+ <?php else : ?>
	2103	+ <tr>
	2104	+ <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
	2105	+ </tr>
	2106	+ <?php endif; ?>
	2107	+ </tbody>
	2108	+ </table>
4355	2109
4356		- <div class="mxchat-selected-action">
4357		- <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
4358		- <span class="dashicons dashicons-arrow-left-alt"></span>
4359		- <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
4360		- </button>
4361		- <div class="mxchat-selected-action-info">
4362		- <div id="selected-action-icon" class="mxchat-action-type-icon">
4363		- <span class="dashicons dashicons-admin-generic"></span>
4364		- </div>
4365		- <div class="mxchat-selected-action-details">
4366		- <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
4367		- <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
4368		- </div>
4369		- </div>
4370		- </div>
4371	2110
4372		- <div class="mxchat-form-group">
4373		- <label for="intent_label">
4374		- <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
4375		- </label>
4376		- <input name="intent_label" type="text" id="intent_label" required
4377		- class="mxchat-intent-input"
4378		- placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
4379		- </div>
4380		-
4381		- <div class="mxchat-form-group">
4382		- <label for="phrases">
4383		- <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
4384		- </label>
4385		- <textarea name="phrases" id="action_phrases" rows="5" required
4386		- class="mxchat-intent-textarea"
4387		- placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
4388		- </div>
4389		-
4390		- <div class="mxchat-form-group">
4391		- <label for="similarity_threshold">
4392		- <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
4393		- <span class="mxchat-threshold-value-display">85%</span>
4394		- </label>
4395		- <div class="mxchat-slider-group modal-slider">
4396		- <input type="range"
4397		- name="similarity_threshold"
4398		- id="similarity_threshold"
4399		- min="10"
4400		- max="95"
4401		- value="85"
4402		- class="mxchat-intent-slider"
4403		- oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4404		- </div>
4405		- <div class="mxchat-threshold-hint">
4406		- <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4407		- </div>
4408		- </div>
4409		-
4410		- <!-- Bot Selection Section -->
4411		- <div class="mxchat-form-group">
4412		- <label for="enabled_bots">
4413		- <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4414		- </label>
4415		- <div class="mxchat-bot-selector">
4416		- <div class="mxchat-bot-option">
4417		- <label class="mxchat-checkbox-label">
4418		- <input type="checkbox"
4419		- name="enabled_bots[]"
4420		- value="default"
4421		- id="bot_default"
4422		- checked="checked">
4423		- <span class="mxchat-checkmark"></span>
4424		- <?php esc_html_e('Default Bot', 'mxchat'); ?>
4425		- </label>
4426		- </div>
4427		-
4428		- <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4429		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4430		- $available_bots = $multi_bot_manager->get_available_bots();
4431		-
4432		- foreach ($available_bots as $bot_id => $bot_name) :
4433		- if ($bot_id === 'default') continue; // Skip default, already shown above
4434		- ?>
4435		- <div class="mxchat-bot-option">
4436		- <label class="mxchat-checkbox-label">
4437		- <input type="checkbox"
4438		- name="enabled_bots[]"
4439		- value="<?php echo esc_attr($bot_id); ?>"
4440		- id="bot_<?php echo esc_attr($bot_id); ?>">
4441		- <span class="mxchat-checkmark"></span>
4442		- <?php echo esc_html($bot_name); ?>
4443		- </label>
4444		- </div>
4445		- <?php
4446		- endforeach;
4447		- endif; ?>
4448		- </div>
4449		- </div>
4450		-
4451		- <div class="mxchat-modal-actions">
4452		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4453		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4454		- </button>
4455		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4456		- <?php esc_html_e('Save Action', 'mxchat'); ?>
4457		- </button>
4458		- </div>
	2111	+ <div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	2112	+ <div class="mxchat-modal-content">
	2113	+ <span class="mxchat-modal-close">&times;</span>
	2114	+ <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
	2115	+ <form id="mxchat-edit-intent-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	2116	+ <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
	2117	+ <input type="hidden" name="action" value="mxchat_edit_intent">
	2118	+ <input type="hidden" name="intent_id" id="edit_intent_id">
	2119	+ <div class="mxchat-form-group">
	2120	+ <label for="edit_phrases"><?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?></label>
	2121	+ <textarea name="phrases" id="edit_phrases" rows="5" class="large-text" required></textarea>
4459	2122	</div>
	2123	+ <button type="submit" class="button button-primary">
	2124	+ <?php esc_html_e('Update Phrases', 'mxchat'); ?>
	2125	+ </button>
4460	2126	</form>
4461	2127	</div>
4462	2128	</div>
4463	2129
4464		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4465		- <div class="mxchat-action-loading-spinner"></div>
4466		- <div class="mxchat-action-loading-text">
4467		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4468		- </div>
4469		-</div>
4470		- </div><!-- .mxchat-wrapper -->
4471		- <?php
4472		-}
4473		-private function get_trimmed_phrases($phrases, $max_length = 100) {
4474		- if (strlen($phrases) <= $max_length) {
4475		- return $phrases;
4476		- }
4477	2130
4478		- $trimmed = substr($phrases, 0, $max_length);
4479		- $last_comma = strrpos($trimmed, ',');
4480	2131
4481		- if ($last_comma !== false) {
4482		- $trimmed = substr($trimmed, 0, $last_comma);
4483		- }
4484	2132
4485		- return $trimmed . '...';
	2133	+ </div>
	2134	+ <?php
4486	2135	}
4487		-public function mxchat_add_enabled_column_to_intents() {
4488		- global $wpdb;
4489		- $table_name = $wpdb->prefix . 'mxchat_intents';
4490	2136
4491		- // Check if the column already exists
4492		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4493	2137
4494		- if (empty($columns)) {
4495		- // Add the column with default value of 1 (enabled)
4496		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4497		- }
4498		-}
4499	2138
4500		-public function mxchat_handle_delete_intent() {
4501		- if ( ! current_user_can( 'manage_options' ) ) {
4502		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	2139	+/**
	2140	+ * Handle editing of intent phrases
	2141	+ *
	2142	+ * @since 1.0.0
	2143	+ * @return void
	2144	+ */
	2145	+public function handle_edit_intent() {
	2146	+ // Verify nonce and user capabilities
	2147	+ if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
	2148	+ wp_die(esc_html__('Security check failed.', 'mxchat'));
4503	2149	}
4504	2150
4505		- check_admin_referer('mxchat_delete_intent_nonce');
4506		-
4507		- if (isset($_POST['intent_id'])) {
4508		- global $wpdb;
4509		- $table_name = $wpdb->prefix . 'mxchat_intents';
4510		- $intent_id = intval($_POST['intent_id']);
4511		-
4512		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4513		- }
4514		-
4515		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4516		- exit;
4517		-}
4518		-public function mxchat_handle_edit_intent() {
4519		- // Security checks (nonce and permissions)
4520	2151	if (!current_user_can('manage_options')) {
4521		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	2152	+ wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
4522	2153	}
4523		- check_admin_referer('mxchat_edit_intent');
4524	2154
4525		- // Get POST data
	2155	+ // Validate and sanitize input
4526	2156	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4527		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4528		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4529		- $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4530		- $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4531		-
4532		- // Handle enabled_bots
4533		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4534		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4535		-
4536		- // Ensure default is always included for backward compatibility
4537		- if (!in_array('default', $enabled_bots)) {
4538		- $enabled_bots[] = 'default';
	2157	+ if (!$intent_id) {
	2158	+ wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
4539	2159	}
4540		-
4541		- $enabled_bots_json = json_encode($enabled_bots);
4542	2160
4543		- // Validate inputs
4544		- if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4545		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4546		- return;
	2161	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	2162	+ if (empty($phrases_input)) {
	2163	+ wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
4547	2164	}
4548	2165
	2166	+ // Process phrases the same way as in intent creation
4549	2167	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	2168	+
4550	2169	if (empty($phrases_array)) {
4551		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4552		- return;
	2170	+ wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
4553	2171	}
4554	2172
4555		- // Generate embeddings with improved error handling
	2173	+ // Generate embeddings and combine them
4556	2174	$vectors = [];
4557		- $failed_phrases = [];
4558		-
4559	2175	foreach ($phrases_array as $phrase) {
4560	2176	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4561	2177	if (is_array($embedding_vector)) {
4562	2178	$vectors[] = $embedding_vector;
4563	2179	} else {
4564		- $failed_phrases[] = $phrase;
	2180	+ wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
4565	2181	}
4566	2182	}
4567	2183
4568		- if (!empty($failed_phrases)) {
4569		- $this->handle_embedding_error(
4570		- sprintf(
4571		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4572		- implode(', ', $failed_phrases)
4573		- )
4574		- );
4575		- return;
4576		- }
4577		-
4578	2184	if (empty($vectors)) {
4579		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4580		- return;
	2185	+ wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4581	2186	}
4582	2187
	2188	+ // Create combined vector just like in intent creation
4583	2189	$combined_vector = $this->mxchat_average_vectors($vectors);
4584	2190	$serialized_vector = maybe_serialize($combined_vector);
4585	2191
4586		- // Update the database
4587	2192	global $wpdb;
4588	2193	$table_name = $wpdb->prefix . 'mxchat_intents';
4589	2194
	2195	+ // Update the intent with both new phrases and the combined vector
4590	2196	$result = $wpdb->update(
4591	2197	$table_name,
4592	2198	array(
4593		- 'intent_label' => $intent_label,
4594	2199	'phrases' => implode(', ', $phrases_array),
4595		- 'embedding_vector' => $serialized_vector,
4596		- 'similarity_threshold' => $similarity_threshold,
4597		- 'enabled_bots' => $enabled_bots_json, // Include enabled_bots in update
	2200	+ 'embedding_vector' => $serialized_vector
4598	2201	),
4599	2202	array('id' => $intent_id),
4600		- array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4601		- array('%d') // Where format: integer
	2203	+ array('%s', '%s'),
	2204	+ array('%d')
4602	2205	);
4603	2206
4604	2207	if (false === $result) {
4605		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4606		- return;
	2208	+ wp_die(esc_html__('Failed to update intent.', 'mxchat'));
4607	2209	}
4608	2210
4609		- // Set success message and redirect
4610		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4611		-
	2211	+ // Redirect back to the intents page with a success message
4612	2212	$redirect_url = add_query_arg(
4613	2213	array(
4614		- 'page' => 'mxchat-actions'
	2214	+ 'page' => 'mxchat-intents',
	2215	+ 'updated' => 'true'
4615	2216	),
4616	2217	admin_url('admin.php')
4617	2218	);
	2219	+
4618	2220	wp_safe_redirect($redirect_url);
4619	2221	exit;
4620	2222	}
4621		-public function mxchat_handle_add_intent() {
4622		- if (!current_user_can('manage_options')) {
4623		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	2223	+public function mxchat_handle_update_intent_threshold() {
	2224	+ if ( ! current_user_can( 'manage_options' ) ) {
	2225	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4624	2226	}
4625		- check_admin_referer('mxchat_add_intent_nonce');
4626		- global $wpdb;
4627		- $table_name = $wpdb->prefix . 'mxchat_intents';
4628		-
4629		- // Sanitize and get form data
4630		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4631		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4632		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4633		-
4634		- // Get similarity threshold from form (convert percentage to decimal)
4635		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4636		-
4637		- // Handle enabled_bots
4638		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4639		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4640		-
4641		- // Ensure default is always included for backward compatibility with existing actions
4642		- if (!in_array('default', $enabled_bots)) {
4643		- $enabled_bots[] = 'default';
4644		- }
4645		-
4646		- $enabled_bots_json = json_encode($enabled_bots);
4647		-
4648		- // Validate required fields
4649		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
4650		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4651		- return;
4652		- }
4653		-
4654		- // Validate callback function
4655		- $available_callbacks = $this->mxchat_get_available_callbacks();
4656		- if (!array_key_exists($callback_function, $available_callbacks)) {
4657		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4658		- return;
4659		- }
4660		-
4661		- // Check if this is an add-on promotional placeholder (not a real action)
4662		- if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
4663		- $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
4664		- $this->handle_embedding_error(sprintf(
4665		- __('This action requires the %s to be installed and activated.', 'mxchat'),
4666		- $addon_name
4667		- ));
4668		- return;
4669		- }
4670		-
4671		- // Process phrases
4672		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4673		- if (empty($phrases_array)) {
4674		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4675		- return;
4676		- }
4677		-
4678		- // Generate embeddings with improved error handling
4679		- $vectors = [];
4680		- $failed_phrases = [];
4681		- foreach ($phrases_array as $phrase) {
4682		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4683		- if (is_array($embedding_vector)) {
4684		- $vectors[] = $embedding_vector;
4685		- } else {
4686		- $failed_phrases[] = $phrase;
4687		- }
4688		- }
4689		-
4690		- // Check for embedding failures
4691		- if (!empty($failed_phrases)) {
4692		- $this->handle_embedding_error(
4693		- sprintf(
4694		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4695		- implode(', ', $failed_phrases)
4696		- )
4697		- );
4698		- return;
4699		- }
4700		-
4701		- if (empty($vectors)) {
4702		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4703		- return;
4704		- }
4705		-
4706		- // Create combined vector and insert into database
4707		- $combined_vector = $this->mxchat_average_vectors($vectors);
4708		- $serialized_vector = maybe_serialize($combined_vector);
4709		-
4710		- $result = $wpdb->insert($table_name, [
4711		- 'intent_label' => $intent_label,
4712		- 'phrases' => implode(', ', $phrases_array),
4713		- 'embedding_vector' => $serialized_vector,
4714		- 'callback_function' => $callback_function,
4715		- 'similarity_threshold' => $similarity_threshold,
4716		- 'enabled_bots' => $enabled_bots_json, // NEW field
4717		- ]);
4718		-
4719		- if ($result === false) {
4720		- $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
4721		- return;
4722		- }
4723		-
4724		- // Set success message and redirect
4725		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4726		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4727		- exit;
4728		-}
4729	2227
	2228	+ check_admin_referer('mxchat_update_intent_threshold_nonce');
4730	2229
	2230	+ if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
	2231	+ global $wpdb;
	2232	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	2233	+ $intent_id = intval($_POST['intent_id']);
	2234	+ $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
	2235	+ $similarity_threshold = $threshold_percentage / 100;
4731	2236
4732		-
4733		-private function handle_embedding_error($message, $redirect = true) {
4734		- // Store the error message in the existing transient
4735		- set_transient('mxchat_admin_notice_error', $message, 60);
4736		-
4737		- if ($redirect) {
4738		- // Redirect back to the actions page
4739		- $redirect_url = add_query_arg(
4740		- array(
4741		- 'page' => 'mxchat-actions'
4742		- ),
4743		- admin_url('admin.php')
	2237	+ $wpdb->update(
	2238	+ $table_name,
	2239	+ ['similarity_threshold' => $similarity_threshold],
	2240	+ ['id' => $intent_id],
	2241	+ ['%f'],
	2242	+ ['%d']
4744	2243	);
4745		- wp_safe_redirect($redirect_url);
4746		- exit;
4747	2244	}
4748		-}
4749	2245
4750		-/**
4751		- * AJAX handler to fetch actions list for the new split-panel UI
4752		- */
4753		-public function mxchat_fetch_actions_list() {
4754		- check_ajax_referer('mxchat_actions_nonce', 'security');
4755		-
4756		- if (!current_user_can('manage_options')) {
4757		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4758		- }
4759		-
4760		- global $wpdb;
4761		- $table_name = $wpdb->prefix . 'mxchat_intents';
4762		-
4763		- $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
4764		- $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
4765		- $offset = ($page - 1) * $per_page;
4766		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
4767		- $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
4768		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
4769		-
4770		- // Build WHERE clause
4771		- $where = '1=1';
4772		- $params = array();
4773		-
4774		- if ($search) {
4775		- $search_like = '%' . $wpdb->esc_like($search) . '%';
4776		- $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
4777		- $params[] = $search_like;
4778		- $params[] = $search_like;
4779		- }
4780		-
4781		- if ($callback_filter) {
4782		- $where .= ' AND callback_function = %s';
4783		- $params[] = $callback_filter;
4784		- }
4785		-
4786		- // Get total count
4787		- $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
4788		- if (!empty($params)) {
4789		- $count_query = $wpdb->prepare($count_query, $params);
4790		- }
4791		- $total_actions = $wpdb->get_var($count_query);
4792		-
4793		- // Get actions
4794		- $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
4795		- $all_params = array_merge($params, array($per_page, $offset));
4796		- $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
4797		-
4798		- // Get available callbacks for labels/icons
4799		- $available_callbacks = $this->mxchat_get_available_callbacks();
4800		-
4801		- // Prefetch individual phrase counts for all fetched actions
4802		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4803		- $phrase_counts = array();
4804		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4805		- $action_ids = wp_list_pluck($actions, 'id');
4806		- if (!empty($action_ids)) {
4807		- $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
4808		- $count_results = $wpdb->get_results($wpdb->prepare(
4809		- "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
4810		- $action_ids
4811		- ));
4812		- foreach ($count_results as $row) {
4813		- $phrase_counts[$row->intent_id] = intval($row->cnt);
4814		- }
4815		- }
4816		- }
4817		-
4818		- // Format actions for response
4819		- $formatted_actions = array();
4820		- foreach ($actions as $action) {
4821		- $callback_data = isset($available_callbacks[$action->callback_function])
4822		- ? $available_callbacks[$action->callback_function]
4823		- : array('label' => $action->callback_function, 'icon' => 'admin-generic');
4824		-
4825		- $enabled_bots = json_decode($action->enabled_bots, true);
4826		- if (!is_array($enabled_bots)) {
4827		- $enabled_bots = array('default');
4828		- }
4829		-
4830		- $formatted_actions[] = array(
4831		- 'id' => intval($action->id),
4832		- 'label' => $action->intent_label,
4833		- 'phrases' => $action->phrases,
4834		- 'callback_function' => $action->callback_function,
4835		- 'callback_label' => $callback_data['label'],
4836		- 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
4837		- 'threshold' => round($action->similarity_threshold * 100),
4838		- 'enabled' => (bool) $action->enabled,
4839		- 'enabled_bots' => $enabled_bots,
4840		- 'has_legacy_vector' => !empty($action->embedding_vector),
4841		- 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
4842		- );
4843		- }
4844		-
4845		- $total_pages = ceil($total_actions / $per_page);
4846		- $showing_start = $total_actions > 0 ? $offset + 1 : 0;
4847		- $showing_end = min($offset + $per_page, $total_actions);
4848		-
4849		- wp_send_json_success(array(
4850		- 'actions' => $formatted_actions,
4851		- 'page' => $page,
4852		- 'per_page' => $per_page,
4853		- 'total_actions' => intval($total_actions),
4854		- 'total_pages' => $total_pages,
4855		- 'showing_start' => $showing_start,
4856		- 'showing_end' => $showing_end,
4857		- ));
	2246	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2247	+ exit;
4858	2248	}
4859	2249
4860		-/**
4861		- * AJAX handler to toggle action enabled status
4862		- */
4863		-public function mxchat_toggle_action_status() {
4864		- check_ajax_referer('mxchat_actions_nonce', 'security');
4865		-
4866		- if (!current_user_can('manage_options')) {
4867		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2250	+public function mxchat_handle_add_intent() {
	2251	+ if ( ! current_user_can( 'manage_options' ) ) {
	2252	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4868	2253	}
4869	2254
4870		- $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
4871		- $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
	2255	+ check_admin_referer('mxchat_add_intent_nonce');
4872	2256
4873		- if (!$action_id) {
4874		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
4875		- }
4876		-
4877	2257	global $wpdb;
4878	2258	$table_name = $wpdb->prefix . 'mxchat_intents';
4879	2259
4880		- $result = $wpdb->update(
4881		- $table_name,
4882		- array('enabled' => $enabled ? 1 : 0),
4883		- array('id' => $action_id),
4884		- array('%d'),
4885		- array('%d')
4886		- );
4887		-
4888		- if ($result === false) {
4889		- wp_send_json_error(__('Failed to update action status', 'mxchat'));
4890		- }
4891		-
4892		- wp_send_json_success(array('enabled' => (bool) $enabled));
4893		-}
4894		-
4895		-/**
4896		- * AJAX handler to bulk delete actions
4897		- */
4898		-public function mxchat_bulk_delete_actions() {
4899		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4900		-
4901		- if (!current_user_can('manage_options')) {
4902		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4903		- }
4904		-
4905		- $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
4906		-
4907		- if (empty($action_ids)) {
4908		- wp_send_json_error(__('No actions selected', 'mxchat'));
4909		- }
4910		-
4911		- global $wpdb;
4912		- $table_name = $wpdb->prefix . 'mxchat_intents';
4913		-
4914		- $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
4915		- $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
4916		- $result = $wpdb->query($query);
4917		-
4918		- if ($result === false) {
4919		- wp_send_json_error(__('Failed to delete actions', 'mxchat'));
4920		- }
4921		-
4922		- // Also delete individual phrases for these intents
4923		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4924		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4925		- $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
4926		- }
4927		-
4928		- wp_send_json_success(array('deleted' => $result));
4929		-}
4930		-
4931		-/**
4932		- * AJAX handler to add a new intent/action
4933		- */
4934		-public function mxchat_add_intent_ajax() {
4935		- check_ajax_referer('mxchat_add_intent_nonce', 'security');
4936		-
4937		- if (!current_user_can('manage_options')) {
4938		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4939		- }
4940		-
4941		- global $wpdb;
4942		- $table_name = $wpdb->prefix . 'mxchat_intents';
4943		-
4944		- // Sanitize input
4945	2260	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4946	2261	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4947	2262	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4948		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4949		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
	2263	+ $default_threshold = 0.85;
4950	2264
4951		- // Validate
4952		- // Check if using new individual phrases mode or legacy mode
4953		- $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
4954		- $use_individual = !empty($individual_phrases);
4955		-
4956		- // Validate required fields (phrases not required when using individual mode)
4957		- if (empty($intent_label) || empty($callback_function)) {
4958		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	2265	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	2266	+ wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
4959	2267	}
4960		- if (!$use_individual && empty($phrases_input)) {
4961		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4962		- }
4963	2268
4964		- // Ensure default bot is included
4965		- if (!in_array('default', $enabled_bots)) {
4966		- $enabled_bots[] = 'default';
4967		- }
4968		- $enabled_bots_json = json_encode($enabled_bots);
	2269	+ $available_callbacks = $this->mxchat_get_available_callbacks();
4969	2270
4970		- if ($use_individual) {
4971		- // New mode: individual phrases each get their own vector
4972		- // Insert the intent row with empty legacy fields
4973		- $result = $wpdb->insert(
4974		- $table_name,
4975		- array(
4976		- 'intent_label' => $intent_label,
4977		- 'phrases' => '',
4978		- 'embedding_vector' => '',
4979		- 'similarity_threshold' => $similarity_threshold,
4980		- 'callback_function' => $callback_function,
4981		- 'enabled' => 1,
4982		- 'enabled_bots' => $enabled_bots_json,
4983		- )
4984		- );
4985		-
4986		- if ($result === false) {
4987		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4988		- }
4989		-
4990		- $intent_id = $wpdb->insert_id;
4991		-
4992		- // Insert each phrase individually with its own embedding
4993		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4994		- $failed_phrases = array();
4995		- foreach ($individual_phrases as $phrase) {
4996		- $phrase = trim($phrase);
4997		- if (empty($phrase)) continue;
4998		-
4999		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5000		- if (is_wp_error($embedding_vector)) {
5001		- $failed_phrases[] = $phrase;
5002		- continue;
5003		- }
5004		-
5005		- $wpdb->insert(
5006		- $phrases_table,
5007		- array(
5008		- 'intent_id' => $intent_id,
5009		- 'phrase' => $phrase,
5010		- 'embedding_vector' => maybe_serialize($embedding_vector),
5011		- )
5012		- );
5013		- }
5014		-
5015		- $response = array('id' => $intent_id);
5016		- if (!empty($failed_phrases)) {
5017		- $response['failed_phrases'] = $failed_phrases;
5018		- }
5019		- wp_send_json_success($response);
5020		-
5021		- } else {
5022		- // Legacy mode: combine all phrases into one embedding (backwards compatible)
5023		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5024		- if (empty($phrases_array)) {
5025		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5026		- }
5027		-
5028		- // Generate embedding (combine phrases into single string for embedding)
5029		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5030		- if (is_wp_error($embedding_vector)) {
5031		- // Fallback: store without embedding
5032		- $serialized_vector = null;
5033		- } else {
5034		- $serialized_vector = maybe_serialize($embedding_vector);
5035		- }
5036		-
5037		- // Insert
5038		- $result = $wpdb->insert(
5039		- $table_name,
5040		- array(
5041		- 'intent_label' => $intent_label,
5042		- 'phrases' => implode(', ', $phrases_array),
5043		- 'embedding_vector' => $serialized_vector,
5044		- 'similarity_threshold' => $similarity_threshold,
5045		- 'callback_function' => $callback_function,
5046		- 'enabled' => 1,
5047		- 'enabled_bots' => $enabled_bots_json,
5048		- )
5049		- );
5050		-
5051		- if ($result === false) {
5052		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5053		- }
5054		-
5055		- wp_send_json_success(array('id' => $wpdb->insert_id));
	2271	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	2272	+ wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
5056	2273	}
5057		-}
5058	2274
5059		-/**
5060		- * AJAX handler to edit an existing intent/action
5061		- */
5062		-public function mxchat_edit_intent_ajax() {
5063		- check_ajax_referer('mxchat_edit_intent', 'security');
5064		-
5065		- if (!current_user_can('manage_options')) {
5066		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2275	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	2276	+ if ($is_pro_only && !$this->is_activated) {
	2277	+ wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
5067	2278	}
5068	2279
5069		- global $wpdb;
5070		- $table_name = $wpdb->prefix . 'mxchat_intents';
	2280	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
5071	2281
5072		- // Sanitize input
5073		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5074		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5075		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5076		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5077		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5078		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5079		-
5080		- // Validate
5081		- if (!$intent_id || empty($intent_label)) {
5082		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	2282	+ if (empty($phrases_array)) {
	2283	+ wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
5083	2284	}
5084	2285
5085		- // Check if phrases are managed individually (empty phrases_input means individual mode)
5086		- $uses_individual_phrases = empty($phrases_input);
5087		-
5088		- if ($uses_individual_phrases) {
5089		- // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
5090		- $update_data = array(
5091		- 'intent_label' => $intent_label,
5092		- 'similarity_threshold' => $similarity_threshold,
5093		- 'callback_function' => $callback_function,
5094		- 'enabled_bots' => json_encode($enabled_bots),
5095		- );
5096		- } else {
5097		- // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
5098		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5099		- if (empty($phrases_array)) {
5100		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5101		- }
5102		-
5103		- // Generate new embedding (combine phrases into single string for embedding)
5104		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5105		- if (is_wp_error($embedding_vector)) {
5106		- // Keep existing embedding
5107		- $update_data = array(
5108		- 'intent_label' => $intent_label,
5109		- 'phrases' => implode(', ', $phrases_array),
5110		- 'similarity_threshold' => $similarity_threshold,
5111		- 'callback_function' => $callback_function,
5112		- 'enabled_bots' => json_encode($enabled_bots),
5113		- );
	2286	+ $vectors = [];
	2287	+ foreach ($phrases_array as $phrase) {
	2288	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	2289	+ if (is_array($embedding_vector)) {
	2290	+ $vectors[] = $embedding_vector;
5114	2291	} else {
5115		- $serialized_vector = maybe_serialize($embedding_vector);
5116		- $update_data = array(
5117		- 'intent_label' => $intent_label,
5118		- 'phrases' => implode(', ', $phrases_array),
5119		- 'embedding_vector' => $serialized_vector,
5120		- 'similarity_threshold' => $similarity_threshold,
5121		- 'callback_function' => $callback_function,
5122		- 'enabled_bots' => json_encode($enabled_bots),
5123		- );
	2292	+ wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
5124	2293	}
5125	2294	}
5126	2295
5127		- // Ensure default bot is included
5128		- if (!in_array('default', $enabled_bots)) {
5129		- $enabled_bots[] = 'default';
5130		- }
5131		- $update_data['enabled_bots'] = json_encode($enabled_bots);
	2296	+ if (!empty($vectors)) {
	2297	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	2298	+ $serialized_vector = maybe_serialize($combined_vector);
5132	2299
5133		- $result = $wpdb->update(
5134		- $table_name,
5135		- $update_data,
5136		- array('id' => $intent_id),
5137		- null,
5138		- array('%d')
5139		- );
	2300	+ $result = $wpdb->insert($table_name, [
	2301	+ 'intent_label' => $intent_label,
	2302	+ 'phrases' => implode(', ', $phrases_array),
	2303	+ 'embedding_vector' => $serialized_vector,
	2304	+ 'callback_function' => $callback_function,
	2305	+ 'similarity_threshold' => $default_threshold,
	2306	+ ]);
5140	2307
5141		- if ($result === false) {
5142		- wp_send_json_error(__('Failed to update action.', 'mxchat'));
	2308	+ if ($result === false) {
	2309	+ wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
	2310	+ }
	2311	+ } else {
	2312	+ wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
5143	2313	}
5144	2314
5145		- wp_send_json_success(array('updated' => true));
	2315	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2316	+ exit;
5146	2317	}
5147	2318
5148		-/**
5149		- * AJAX handler to delete a single intent/action
5150		- */
5151		-public function mxchat_delete_intent_ajax() {
5152		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5153	2319
5154		- if (!current_user_can('manage_options')) {
5155		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5156		- }
5157	2320
5158		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5159	2321
5160		- if (!$intent_id) {
5161		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5162		- }
5163	2322
5164		- global $wpdb;
5165		- $table_name = $wpdb->prefix . 'mxchat_intents';
5166	2323
5167		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
	2324	+private function mxchat_get_available_callbacks($grouped = false) {
	2325	+ $callbacks = [
	2326	+ 'mxchat_handle_email_capture' => [
	2327	+ 'label' => 'Email Capture',
	2328	+ 'pro_only' => false,
	2329	+ 'group' => 'Customer Engagement',
	2330	+ ],
	2331	+ 'mxchat_handle_product_inquiry' => [
	2332	+ 'label' => 'Show Product Card',
	2333	+ 'pro_only' => true,
	2334	+ 'group' => 'WooCommerce Features',
	2335	+ ],
	2336	+ 'mxchat_handle_order_history' => [
	2337	+ 'label' => 'Order History',
	2338	+ 'pro_only' => true,
	2339	+ 'group' => 'WooCommerce Features',
	2340	+ ],
	2341	+ 'mxchat_generate_image' => [
	2342	+ 'label' => 'Generate Image',
	2343	+ 'pro_only' => true,
	2344	+ 'group' => 'Other Features',
	2345	+ ],
	2346	+ 'mxchat_handle_search_request' => [
	2347	+ 'label' => 'Brave Web Search',
	2348	+ 'pro_only' => false,
	2349	+ 'group' => 'Search Features',
	2350	+ ],
	2351	+ 'mxchat_handle_image_search_request' => [
	2352	+ 'label' => 'Brave Image Search',
	2353	+ 'pro_only' => false,
	2354	+ 'group' => 'Search Features',
	2355	+ ],
	2356	+ 'mxchat_handle_add_to_cart_intent' => [
	2357	+ 'label' => 'Add to Cart',
	2358	+ 'pro_only' => true,
	2359	+ 'group' => 'WooCommerce Features',
	2360	+ ],
	2361	+ 'mxchat_handle_checkout_intent' => [
	2362	+ 'label' => 'Proceed to Checkout',
	2363	+ 'pro_only' => true,
	2364	+ 'group' => 'WooCommerce Features',
	2365	+ ],
	2366	+ 'mxchat_handle_pdf_discussion' => [
	2367	+ 'label' => 'Chat with PDF',
	2368	+ 'pro_only' => true,
	2369	+ 'group' => 'Other Features',
	2370	+ ],
	2371	+ 'mxchat_handle_product_recommendations' => [
	2372	+ 'label' => 'Product Recommendations',
	2373	+ 'pro_only' => true,
	2374	+ 'group' => 'WooCommerce Features',
	2375	+ ],
	2376	+ 'mxchat_live_agent_handover' => [
	2377	+ 'label' => 'Live Agent',
	2378	+ 'pro_only' => true,
	2379	+ 'group' => 'Customer Engagement',
	2380	+ ],
	2381	+ 'mxchat_handle_switch_to_chatbot_intent' => [
	2382	+ 'label' => 'Back to Chatbot',
	2383	+ 'pro_only' => true,
	2384	+ 'group' => 'Customer Engagement',
	2385	+ ],
	2386	+ ];
5168	2387
5169		- if ($result === false) {
5170		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
	2388	+ // Return grouped structure if requested
	2389	+ if ($grouped) {
	2390	+ $grouped_callbacks = [];
	2391	+ foreach ($callbacks as $key => $data) {
	2392	+ $group_label = $data['group'] ?? 'Other Features';
	2393	+ $grouped_callbacks[$group_label][$key] = [
	2394	+ 'label' => $data['label'],
	2395	+ 'pro_only' => $data['pro_only'],
	2396	+ ];
	2397	+ }
	2398	+ return $grouped_callbacks;
5171	2399	}
5172	2400
5173		- // Also delete individual phrases for this intent
5174		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5175		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5176		- $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5177		- }
5178		-
5179		- wp_send_json_success(array('deleted' => true));
	2401	+ return $callbacks;
5180	2402	}
5181	2403
5182		-/**
5183		- * AJAX handler to add a single phrase with its own embedding to an intent
5184		- */
5185		-public function mxchat_add_phrase_ajax() {
5186		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5187	2404
5188		- if (!current_user_can('manage_options')) {
5189		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5190		- }
5191	2405
5192		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5193		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
	2406	+private function mxchat_average_vectors($vectors) {
	2407	+ $vector_length = count($vectors[0]);
	2408	+ $sum_vector = array_fill(0, $vector_length, 0);
5194	2409
5195		- if (!$intent_id || empty($phrase)) {
5196		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
	2410	+ foreach ($vectors as $vector) {
	2411	+ for ($i = 0; $i < $vector_length; $i++) {
	2412	+ $sum_vector[$i] += $vector[$i];
	2413	+ }
5197	2414	}
5198	2415
5199		- // Verify the intent exists
5200		- global $wpdb;
5201		- $intents_table = $wpdb->prefix . 'mxchat_intents';
5202		- $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5203		- if (!$intent) {
5204		- wp_send_json_error(__('Action not found.', 'mxchat'));
	2416	+ // Divide each component by the number of vectors to get the average
	2417	+ $num_vectors = count($vectors);
	2418	+ for ($i = 0; $i < $vector_length; $i++) {
	2419	+ $sum_vector[$i] /= $num_vectors;
5205	2420	}
5206	2421
5207		- // Generate embedding for this single phrase
5208		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5209		- if (is_wp_error($embedding_vector)) {
5210		- wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5211		- }
5212		-
5213		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5214		- $result = $wpdb->insert(
5215		- $phrases_table,
5216		- array(
5217		- 'intent_id' => $intent_id,
5218		- 'phrase' => $phrase,
5219		- 'embedding_vector' => maybe_serialize($embedding_vector),
5220		- )
5221		- );
5222		-
5223		- if ($result === false) {
5224		- wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5225		- }
5226		-
5227		- wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
	2422	+ return $sum_vector;
5228	2423	}
5229	2424
5230		-/**
5231		- * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5232		- */
5233		-public function mxchat_delete_phrase_ajax() {
5234		- check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5235		-
5236		- if (!current_user_can('manage_options')) {
5237		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2425	+public function mxchat_handle_delete_intent() {
	2426	+ if ( ! current_user_can( 'manage_options' ) ) {
	2427	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5238	2428	}
5239	2429
5240		- $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5241		- if (!$phrase_id) {
5242		- wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5243		- }
	2430	+ check_admin_referer('mxchat_delete_intent_nonce');
5244	2431
5245		- global $wpdb;
5246		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5247		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
	2432	+ if (isset($_POST['intent_id'])) {
	2433	+ global $wpdb;
	2434	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	2435	+ $intent_id = intval($_POST['intent_id']);
5248	2436
5249		- if ($result === false) {
5250		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
	2437	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5251	2438	}
5252	2439
5253		- wp_send_json_success(array('deleted' => true));
	2440	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2441	+ exit;
5254	2442	}
5255	2443
5256		-/**
5257		- * AJAX handler to fetch individual phrases for an intent
5258		- */
5259		-public function mxchat_get_phrases_ajax() {
5260		- check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5261	2444
5262		- if (!current_user_can('manage_options')) {
5263		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5264		- }
5265		-
5266		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5267		- if (!$intent_id) {
5268		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5269		- }
5270		-
5271		- global $wpdb;
5272		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5273		-
5274		- $phrases = array();
5275		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5276		- $phrases = $wpdb->get_results($wpdb->prepare(
5277		- "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5278		- $intent_id
5279		- ));
5280		- }
5281		-
5282		- wp_send_json_success(array('phrases' => $phrases));
5283		-}
5284		-
5285		-/**
5286		- * AJAX handler to clear legacy phrases and embedding from the main intents table
5287		- */
5288		-public function mxchat_delete_legacy_phrases_ajax() {
5289		- check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
5290		-
5291		- if (!current_user_can('manage_options')) {
5292		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5293		- }
5294		-
5295		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5296		- if (!$intent_id) {
5297		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5298		- }
5299		-
5300		- global $wpdb;
5301		- $table_name = $wpdb->prefix . 'mxchat_intents';
5302		-
5303		- $result = $wpdb->update(
5304		- $table_name,
5305		- array('phrases' => '', 'embedding_vector' => ''),
5306		- array('id' => $intent_id),
5307		- array('%s', '%s'),
5308		- array('%d')
5309		- );
5310		-
5311		- if ($result === false) {
5312		- wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
5313		- }
5314		-
5315		- wp_send_json_success(array('cleared' => true));
5316		-}
5317		-
5318		-/**
5319		- * Enhanced get_available_callbacks function with form action exclusion
5320		- *
5321		- * @param bool $grouped Whether to return callbacks grouped by category
5322		- * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
5323		- * @return array Callbacks data with icons, descriptions and availability status
5324		- */
5325		-private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
5326		- // Load WordPress plugin functions if needed
5327		- if (!function_exists('get_plugins')) {
5328		- require_once ABSPATH . 'wp-admin/includes/plugin.php';
5329		- }
5330		-
5331		- // Get active plugins
5332		- $active_plugins = get_option('active_plugins', array());
5333		-
5334		- // Functions to exclude from the action selector only if Pro is activated
5335		- // If user doesn't have Pro, show these so they can see what they're missing
5336		- $excluded_when_pro_active_functions = array(
5337		- 'mxchat_handle_form_collection' // Forms add-on action
5338		- );
5339		-
5340		- // Always excluded functions (regardless of Pro status)
5341		- $always_excluded_functions = array();
5342		-
5343		- // Combine exclusion lists based on Pro activation status
5344		- $excluded_functions = $always_excluded_functions;
5345		- if ($this->is_activated) {
5346		- // Only exclude add-on managed functions if Pro is active
5347		- $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
5348		- }
5349		-
5350		- // Define add-on plugin files and their corresponding action functions
5351		- $addon_plugins = array(
5352		- 'mxchat-woo/mxchat-woo.php' => array(
5353		- 'functions' => array(
5354		- 'mxchat_handle_product_recommendations',
5355		- 'mxchat_handle_order_history',
5356		- 'mxchat_show_product_card',
5357		- 'mxchat_add_to_cart',
5358		- 'mxchat_checkout_redirect',
5359		- 'mxchat_handle_featured_products'
5360		- ),
5361		- 'name' => __('WooCommerce Add-on', 'mxchat'),
5362		- 'pro_required' => true
5363		- ),
5364		- 'mxchat-perplexity/mxchat-perplexity.php' => array(
5365		- 'functions' => array('mxchat_perplexity_research'),
5366		- 'name' => __('Perplexity Add-on', 'mxchat'),
5367		- 'pro_required' => true
5368		- ),
5369		- 'mxchat-forms/mxchat-forms.php' => array(
5370		- 'functions' => array('mxchat_handle_form_collection'),
5371		- 'name' => __('Forms Add-on', 'mxchat'),
5372		- 'pro_required' => true
5373		- ),
5374		- // Add other add-ons and their functions here
5375		- );
5376		-
5377		- // Get the functions that are provided by active add-ons
5378		- $addon_provided_functions = array();
5379		- $addon_function_mapping = array(); // Maps functions to their add-on info
5380		-
5381		- // Check which add-ons are active
5382		- foreach ($addon_plugins as $plugin_file => $addon_info) {
5383		- $is_active = in_array($plugin_file, $active_plugins);
5384		-
5385		- // For each function in this addon
5386		- foreach ($addon_info['functions'] as $function) {
5387		- // Consider a function installed only if:
5388		- // 1. The add-on is active AND
5389		- // 2. Either it doesn't require Pro OR Pro is activated
5390		- $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
5391		-
5392		- // If the add-on is installed, mark this function as provided by an add-on
5393		- if ($is_installed) {
5394		- $addon_provided_functions[] = $function;
5395		- }
5396		-
5397		- // Store addon info for this function regardless of installation status
5398		- $addon_function_mapping[$function] = array(
5399		- 'addon' => basename(dirname($plugin_file)),
5400		- 'addon_name' => $addon_info['name'],
5401		- 'pro_required' => $addon_info['pro_required'],
5402		- 'is_active' => $is_active,
5403		- 'is_installed' => $is_installed
5404		- );
5405		- }
5406		- }
5407		-
5408		- // Core callbacks - always available in the base plugin
5409		- $core_callbacks = array(
5410		- 'mxchat_handle_email_capture' => array(
5411		- 'label' => __('Loops Email Capture', 'mxchat'),
5412		- 'pro_only' => false,
5413		- 'group' => __('Customer Engagement', 'mxchat'),
5414		- 'icon' => 'email-alt',
5415		- 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
5416		- 'addon' => false, // Not from an add-on
5417		- 'installed' => true // Always installed with base plugin
5418		- ),
5419		- 'mxchat_handle_search_request' => array(
5420		- 'label' => __('Brave Web Search', 'mxchat'),
5421		- 'pro_only' => false,
5422		- 'group' => __('Search Features', 'mxchat'),
5423		- 'icon' => 'search',
5424		- 'description' => __('Let users search the web directly from the chat', 'mxchat'),
5425		- 'addon' => false,
5426		- 'installed' => true
5427		- ),
5428		- 'mxchat_handle_image_search_request' => array(
5429		- 'label' => __('Brave Image Search', 'mxchat'),
5430		- 'pro_only' => false,
5431		- 'group' => __('Search Features', 'mxchat'),
5432		- 'icon' => 'format-image',
5433		- 'description' => __('Search and display images in the chat conversation', 'mxchat'),
5434		- 'addon' => false,
5435		- 'installed' => true
5436		- ),
5437		- // Pro core features - check is_activated property
5438		- 'mxchat_generate_image' => array(
5439		- 'label' => __('Generate Image (OpenAI)', 'mxchat'),
5440		- 'pro_only' => false,
5441		- 'group' => __('Other Features', 'mxchat'),
5442		- 'icon' => 'art',
5443		- 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
5444		- 'addon' => false,
5445		- 'installed' => true
5446		- ),
5447		- 'mxchat_generate_gemini_image' => array(
5448		- 'label' => __('Generate Image (Gemini)', 'mxchat'),
5449		- 'pro_only' => false,
5450		- 'group' => __('Other Features', 'mxchat'),
5451		- 'icon' => 'art',
5452		- 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
5453		- 'addon' => false,
5454		- 'installed' => true
5455		- ),
5456		- 'mxchat_handle_pdf_discussion' => array(
5457		- 'label' => __('Chat with PDF', 'mxchat'),
5458		- 'pro_only' => false,
5459		- 'group' => __('Other Features', 'mxchat'),
5460		- 'icon' => 'media-document',
5461		- 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
5462		- 'addon' => false,
5463		- 'installed' => true
5464		- ),
5465		- 'mxchat_live_agent_handover' => array(
5466		- 'label' => __('Slack Live Agent', 'mxchat'),
5467		- 'pro_only' => false,
5468		- 'group' => __('Customer Engagement', 'mxchat'),
5469		- 'icon' => 'admin-users',
5470		- 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
5471		- 'addon' => false,
5472		- 'installed' => true
5473		- ),
5474		- 'mxchat_telegram_live_agent_handover' => array(
5475		- 'label' => __('Telegram Live Agent', 'mxchat'),
5476		- 'pro_only' => false,
5477		- 'group' => __('Customer Engagement', 'mxchat'),
5478		- 'icon' => 'format-chat',
5479		- 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
5480		- 'addon' => false,
5481		- 'installed' => true
5482		- ),
5483		- 'mxchat_handle_switch_to_chatbot_intent' => array(
5484		- 'label' => __('Back to Chatbot', 'mxchat'),
5485		- 'pro_only' => false,
5486		- 'group' => __('Customer Engagement', 'mxchat'),
5487		- 'icon' => 'backup',
5488		- 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
5489		- 'addon' => false,
5490		- 'installed' => true
5491		- ),
5492		- );
5493		-
5494		- // Add-on callbacks with placeholders - only include if the add-on is NOT active
5495		- // These are promotional/informational only — not selectable as real actions
5496		- $addon_callbacks = array(
5497		- // WooCommerce Add-on
5498		- 'mxchat_handle_product_recommendations' => array(
5499		- 'label' => __('Product Recommendations', 'mxchat'),
5500		- 'pro_only' => false,
5501		- 'addon_promo' => true,
5502		- 'group' => __('WooCommerce Features', 'mxchat'),
5503		- 'icon' => 'cart',
5504		- 'description' => __('Suggest products based on customer preferences', 'mxchat'),
5505		- ),
5506		- 'mxchat_handle_order_history' => array(
5507		- 'label' => __('Order History', 'mxchat'),
5508		- 'pro_only' => false,
5509		- 'addon_promo' => true,
5510		- 'group' => __('WooCommerce Features', 'mxchat'),
5511		- 'icon' => 'clipboard',
5512		- 'description' => __('Allow customers to check their order status', 'mxchat'),
5513		- ),
5514		- 'mxchat_show_product_card' => array(
5515		- 'label' => __('Show Product Card', 'mxchat'),
5516		- 'pro_only' => false,
5517		- 'addon_promo' => true,
5518		- 'group' => __('WooCommerce Features', 'mxchat'),
5519		- 'icon' => 'products',
5520		- 'description' => __('Display product information in the chat', 'mxchat'),
5521		- ),
5522		- 'mxchat_add_to_cart' => array(
5523		- 'label' => __('Add to Cart', 'mxchat'),
5524		- 'pro_only' => false,
5525		- 'addon_promo' => true,
5526		- 'group' => __('WooCommerce Features', 'mxchat'),
5527		- 'icon' => 'plus-alt',
5528		- 'description' => __('Add products to cart directly from chat', 'mxchat'),
5529		- ),
5530		- 'mxchat_checkout_redirect' => array(
5531		- 'label' => __('Proceed to Checkout', 'mxchat'),
5532		- 'pro_only' => false,
5533		- 'addon_promo' => true,
5534		- 'group' => __('WooCommerce Features', 'mxchat'),
5535		- 'icon' => 'arrow-right-alt',
5536		- 'description' => __('Redirect customer to checkout page', 'mxchat'),
5537		- ),
5538		- 'mxchat_handle_featured_products' => array(
5539		- 'label' => __('Featured Products Showcase', 'mxchat'),
5540		- 'pro_only' => false,
5541		- 'addon_promo' => true,
5542		- 'group' => __('WooCommerce Features', 'mxchat'),
5543		- 'icon' => 'star-filled',
5544		- 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
5545		- ),
5546		-
5547		- // Perplexity Add-on
5548		- 'mxchat_perplexity_research' => array(
5549		- 'label' => __('Perplexity Research', 'mxchat'),
5550		- 'pro_only' => false,
5551		- 'addon_promo' => true,
5552		- 'group' => __('Search Features', 'mxchat'),
5553		- 'icon' => 'book-alt',
5554		- 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
5555		- ),
5556		-
5557		- // Forms Add-on
5558		- 'mxchat_handle_form_collection' => array(
5559		- 'label' => __('Form Collection', 'mxchat'),
5560		- 'pro_only' => false,
5561		- 'addon_promo' => true,
5562		- 'group' => __('Form Features', 'mxchat'),
5563		- 'icon' => 'feedback',
5564		- 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
5565		- ),
5566		- );
5567		-
5568		- // Enhance add-on callbacks with installation status and addon info
5569		- foreach ($addon_callbacks as $function => $data) {
5570		- if (isset($addon_function_mapping[$function])) {
5571		- $addon_info = $addon_function_mapping[$function];
5572		-
5573		- $addon_callbacks[$function]['addon'] = $addon_info['addon'];
5574		- $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5575		- $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
5576		-
5577		- // Set pro_only based on add-on configuration
5578		- $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5579		- } else {
5580		- $addon_callbacks[$function]['addon'] = 'unknown';
5581		- $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
5582		- $addon_callbacks[$function]['installed'] = false;
5583		- }
5584		- }
5585		-
5586		- // Initialize callbacks with core features
5587		- $callbacks = $core_callbacks;
5588		-
5589		- // Get callbacks from active add-ons
5590		- $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
5591		-
5592		- // Add placeholder callbacks only for add-ons that aren't active
5593		- if ($include_all) {
5594		- foreach ($addon_callbacks as $function => $data) {
5595		- // Skip placeholders for functions provided by active add-ons
5596		- if (in_array($function, $addon_provided_functions)) {
5597		- continue;
5598		- }
5599		-
5600		- // Skip excluded functions
5601		- if (in_array($function, $excluded_functions)) {
5602		- continue;
5603		- }
5604		-
5605		- // Add the placeholder
5606		- $callbacks[$function] = $data;
5607		- }
5608		- }
5609		-
5610		- // Add callbacks from active add-ons (will override placeholders)
5611		- foreach ($active_addon_callbacks as $function => $data) {
5612		- // Skip excluded functions
5613		- if (in_array($function, $excluded_functions)) {
5614		- continue;
5615		- }
5616		-
5617		- // Always include callbacks from add-ons
5618		- $callbacks[$function] = $data;
5619		-
5620		- // Ensure they have the proper add-on info
5621		- if (isset($addon_function_mapping[$function])) {
5622		- $addon_info = $addon_function_mapping[$function];
5623		- $callbacks[$function]['addon'] = $addon_info['addon'];
5624		- $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5625		- $callbacks[$function]['installed'] = $addon_info['is_installed'];
5626		- $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5627		- }
5628		- }
5629		-
5630		- // Just before returning callbacks, sort them to prioritize free features
5631		- if (!$grouped) {
5632		- // Create temporary arrays for sorting
5633		- $free_callbacks = array();
5634		- $pro_callbacks = array();
5635		-
5636		- // Split callbacks into free and pro
5637		- foreach ($callbacks as $key => $data) {
5638		- if (isset($data['pro_only']) && $data['pro_only']) {
5639		- $pro_callbacks[$key] = $data;
5640		- } else {
5641		- $free_callbacks[$key] = $data;
5642		- }
5643		- }
5644		-
5645		- // Merge with free callbacks first
5646		- $callbacks = array_merge($free_callbacks, $pro_callbacks);
5647		- }
5648		-
5649		- // Return grouped structure if requested
5650		- if ($grouped) {
5651		- $grouped_callbacks = array();
5652		- foreach ($callbacks as $key => $data) {
5653		- $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
5654		-
5655		- // Ensure we carry forward all the new fields in grouped mode
5656		- $callback_data = array(
5657		- 'label' => $data['label'],
5658		- 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
5659		- 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
5660		- 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
5661		- 'addon' => isset($data['addon']) ? $data['addon'] : false,
5662		- 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
5663		- 'installed' => isset($data['installed']) ? $data['installed'] : true
5664		- );
5665		-
5666		- $grouped_callbacks[$group_label][$key] = $callback_data;
5667		- }
5668		-
5669		- // Sort within each group to prioritize free features
5670		- foreach ($grouped_callbacks as $group => $items) {
5671		- $free_items = array();
5672		- $pro_items = array();
5673		-
5674		- foreach ($items as $key => $data) {
5675		- if (isset($data['pro_only']) && $data['pro_only']) {
5676		- $pro_items[$key] = $data;
5677		- } else {
5678		- $free_items[$key] = $data;
5679		- }
5680		- }
5681		-
5682		- $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
5683		- }
5684		-
5685		- return $grouped_callbacks;
5686		- }
5687		-
5688		- return $callbacks;
5689		-}
5690		-
5691	2445	public function mxchat_page_init() {
	2446	+ // Register settings
5692	2447	register_setting(
5693	2448	'mxchat_option_group',
5694	2449	'mxchat_options',
5695	2450	array($this, 'mxchat_sanitize')
		@@ -5700,179 +2455,70 @@
5700	2455	'mxchat_similarity_threshold',
5701	2456	array(
5702	2457	'type' => 'number',
5703	2458	'sanitize_callback' => function($value) {
5704		- $value = absint($value);
5705		- return min(max($value, 20), 95);
	2459	+ $value = absint($value); // Ensure it's an integer
	2460	+ return min(max($value, 70), 85); // Enforce range
5706	2461	},
5707	2462	'default' => 80,
5708	2463	)
5709	2464	);
5710	2465
	2466	+
5711	2467	// Chatbot Settings Section
5712	2468	add_settings_section(
5713	2469	'mxchat_chatbot_section',
5714		- esc_html__('Chatbot Settings', 'mxchat'),
	2470	+ 'Chatbot Settings',
5715	2471	null,
5716	2472	'mxchat-chatbot'
5717	2473	);
5718	2474
5719		- // API Keys Settings Section
5720		- add_settings_section(
5721		- 'mxchat_api_keys_section',
5722		- esc_html__('API Keys', 'mxchat'),
5723		- array($this, 'mxchat_api_keys_section_callback'),
5724		- 'mxchat-api-keys'
5725		- );
5726		-
5727		- // OpenAI API Key
5728		- add_settings_field(
5729		- 'api_key',
5730		- esc_html__('OpenAI API Key', 'mxchat'),
5731		- array($this, 'api_key_callback'),
5732		- 'mxchat-api-keys',
5733		- 'mxchat_api_keys_section'
5734		- );
5735		-
5736		- // X.AI API Key
5737		- add_settings_field(
5738		- 'xai_api_key',
5739		- esc_html__('X.AI API Key', 'mxchat'),
5740		- array($this, 'xai_api_key_callback'),
5741		- 'mxchat-api-keys',
5742		- 'mxchat_api_keys_section'
5743		- );
5744		-
5745		- // Claude API Key
5746		- add_settings_field(
5747		- 'claude_api_key',
5748		- esc_html__('Claude API Key', 'mxchat'),
5749		- array($this, 'claude_api_key_callback'),
5750		- 'mxchat-api-keys',
5751		- 'mxchat_api_keys_section'
5752		- );
5753		-
5754		- // DeepSeek API Key
5755		- add_settings_field(
5756		- 'deepseek_api_key',
5757		- esc_html__('DeepSeek API Key', 'mxchat'),
5758		- array($this, 'deepseek_api_key_callback'),
5759		- 'mxchat-api-keys',
5760		- 'mxchat_api_keys_section'
5761		- );
5762		-
5763		- // Google Gemini API Key
5764		- add_settings_field(
5765		- 'gemini_api_key',
5766		- esc_html__('Google Gemini API Key', 'mxchat'),
5767		- array($this, 'gemini_api_key_callback'),
5768		- 'mxchat-api-keys',
5769		- 'mxchat_api_keys_section'
5770		- );
5771		-
5772		- // Voyage AI API Key
5773		- add_settings_field(
5774		- 'voyage_api_key',
5775		- esc_html__('Voyage AI API Key', 'mxchat'),
5776		- array($this, 'voyage_api_key_callback'),
5777		- 'mxchat-api-keys',
5778		- 'mxchat_api_keys_section'
5779		- );
5780		-
5781		- // OpenRouter API Key
5782		- add_settings_field(
5783		- 'openrouter_api_key',
5784		- esc_html__('OpenRouter API Key', 'mxchat'),
5785		- array($this, 'openrouter_api_key_callback'),
5786		- 'mxchat-api-keys',
5787		- 'mxchat_api_keys_section'
5788		- );
5789		-
5790		- // Loops API Key
5791		- add_settings_field(
5792		- 'loops_api_key',
5793		- esc_html__('Loops API Key', 'mxchat'),
5794		- array($this, 'mxchat_loops_api_key_callback'),
5795		- 'mxchat-api-keys',
5796		- 'mxchat_api_keys_section'
5797		- );
5798		-
5799		- // Brave Search API Key
5800		- add_settings_field(
5801		- 'brave_api_key',
5802		- __('Brave API Key', 'mxchat'),
5803		- array($this, 'mxchat_brave_api_key_callback'),
5804		- 'mxchat-api-keys',
5805		- 'mxchat_api_keys_section'
5806		- );
5807		-
5808	2475	// Similarity Threshold Slider
5809	2476	add_settings_field(
5810	2477	'similarity_threshold', // Field ID
5811		- esc_html__('Similarity Threshold', 'mxchat'), // Field title
	2478	+ 'Similarity Threshold', // Field title
5812	2479	array($this, 'mxchat_similarity_threshold_callback'), // Callback function
5813	2480	'mxchat-chatbot', // Page
5814	2481	'mxchat_chatbot_section' // Section
5815	2482	);
5816	2483
5817		- // RAG Sources Limit Slider
	2484	+ // Existing fields...
5818	2485	add_settings_field(
5819		- 'rag_sources_limit', // Field ID
5820		- esc_html__('RAG Sources Limit', 'mxchat'), // Field title
5821		- array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
5822		- 'mxchat-chatbot', // Page
5823		- 'mxchat_chatbot_section' // Section
	2486	+ 'api_key',
	2487	+ 'OpenAI API Key',
	2488	+ array($this, 'api_key_callback'),
	2489	+ 'mxchat-chatbot',
	2490	+ 'mxchat_chatbot_section'
5824	2491	);
5825	2492
5826		- // RAG Chunks Limit Slider
5827	2493	add_settings_field(
5828		- 'rag_chunks_limit', // Field ID
5829		- esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
5830		- array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
5831		- 'mxchat-chatbot', // Page
5832		- 'mxchat_chatbot_section' // Section
	2494	+ 'xai_api_key',
	2495	+ 'X.AI API Key',
	2496	+ array($this, 'xai_api_key_callback'),
	2497	+ 'mxchat-chatbot',
	2498	+ 'mxchat_chatbot_section'
5833	2499	);
5834	2500
5835	2501	add_settings_field(
5836		- 'append_to_body',
5837		- esc_html__('Auto-Display Chatbot', 'mxchat'),
5838		- array($this, 'mxchat_append_to_body_callback'),
	2502	+ 'claude_api_key',
	2503	+ 'Claude API Key',
	2504	+ array($this, 'claude_api_key_callback'),
5839	2505	'mxchat-chatbot',
5840	2506	'mxchat_chatbot_section'
5841	2507	);
5842	2508
5843		- add_settings_field(
5844		- 'contextual_awareness_toggle',
5845		- esc_html__('Contextual Awareness', 'mxchat'),
5846		- array($this, 'mxchat_contextual_awareness_callback'),
5847		- 'mxchat-chatbot',
5848		- 'mxchat_chatbot_section'
5849		- );
5850	2509
5851	2510	add_settings_field(
5852		- 'citation_links_toggle',
5853		- esc_html__('Citation Links', 'mxchat'),
5854		- array($this, 'mxchat_citation_links_toggle_callback'),
	2511	+ 'system_prompt_instructions',
	2512	+ 'AI Instructions (Behavior)',
	2513	+ array($this, 'system_prompt_instructions_callback'),
5855	2514	'mxchat-chatbot',
5856	2515	'mxchat_chatbot_section'
5857	2516	);
5858	2517
5859	2518	add_settings_field(
5860		- 'enable_streaming_toggle',
5861		- esc_html__('Enable Streaming', 'mxchat'),
5862		- array($this, 'enable_streaming_toggle_callback'),
5863		- 'mxchat-chatbot',
5864		- 'mxchat_chatbot_section', // Same section as your working toggle
5865		- array(
5866		- 'class' => 'mxchat-setting-row streaming-setting',
5867		- 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
5868		- )
5869		- );
5870		-
5871		-
5872		- add_settings_field(
5873	2519	'model',
5874		- esc_html__('Chat Model', 'mxchat'),
	2520	+ 'Model',
5875	2521	array($this, 'mxchat_model_callback'),
5876	2522	'mxchat-chatbot',
5877	2523	'mxchat_chatbot_section'
5878	2524	);
		@@ -5877,43 +2523,18 @@
5877	2523	'mxchat_chatbot_section'
5878	2524	);
5879	2525
5880	2526	add_settings_field(
5881		- 'embedding_model',
5882		- esc_html__('Embedding Model', 'mxchat'),
5883		- array($this, 'embedding_model_callback'),
5884		- 'mxchat-chatbot',
5885		- 'mxchat_chatbot_section'
5886		- );
5887		-
5888		- add_settings_field(
5889		- 'system_prompt_instructions',
5890		- esc_html__('AI Instructions (Behavior)', 'mxchat'),
5891		- array($this, 'system_prompt_instructions_callback'),
5892		- 'mxchat-chatbot',
5893		- 'mxchat_chatbot_section'
5894		- );
5895		-
5896		-
5897		- add_settings_field(
5898	2527	'top_bar_title',
5899		- esc_html__('Top Bar Title', 'mxchat'),
	2528	+ 'Top Bar Title',
5900	2529	array($this, 'mxchat_top_bar_title_callback'),
5901	2530	'mxchat-chatbot',
5902	2531	'mxchat_chatbot_section'
5903	2532	);
5904	2533
5905		- add_settings_field(
5906		- 'ai_agent_text',
5907		- esc_html__('AI Agent Text', 'mxchat'),
5908		- array($this, 'mxchat_ai_agent_text_callback'),
5909		- 'mxchat-chatbot',
5910		- 'mxchat_chatbot_section'
5911		- );
5912		-
5913		- add_settings_field(
	2534	+ add_settings_field(
5914	2535	'enable_email_block',
5915		- esc_html__('Require Email To Chat', 'mxchat'),
	2536	+ 'Require Email Before Chat',
5916	2537	array($this, 'enable_email_block_callback'),
5917	2538	'mxchat-chatbot',
5918	2539	'mxchat_chatbot_section'
5919	2540	);
		@@ -5919,9 +2540,9 @@
5919	2540	);
5920	2541
5921	2542	add_settings_field(
5922	2543	'email_blocker_header_content',
5923		- esc_html__('Require Email Chat Content', 'mxchat'),
	2544	+ 'Require Email Chat Content',
5924	2545	array($this, 'email_blocker_header_content_callback'),
5925	2546	'mxchat-chatbot',
5926	2547	'mxchat_chatbot_section'
5927	2548	);
		@@ -5927,9 +2548,9 @@
5927	2548	);
5928	2549
5929	2550	add_settings_field(
5930	2551	'email_blocker_button_text',
5931		- esc_html__('Require Email Chat Button Text', 'mxchat'),
	2552	+ 'Require Email Chat Button Text',
5932	2553	[$this, 'email_blocker_button_text_callback'],
5933	2554	'mxchat-chatbot',
5934	2555	'mxchat_chatbot_section'
5935	2556	);
		@@ -5934,50 +2555,66 @@
5934	2555	'mxchat_chatbot_section'
5935	2556	);
5936	2557
5937	2558	add_settings_field(
5938		- 'enable_name_field',
5939		- esc_html__('Require Name Field', 'mxchat'),
5940		- array($this, 'enable_name_field_callback'),
	2559	+ 'intro_message',
	2560	+ 'Introductory Message',
	2561	+ array($this, 'mxchat_intro_message_callback'),
5941	2562	'mxchat-chatbot',
5942	2563	'mxchat_chatbot_section'
5943	2564	);
5944	2565
5945	2566	add_settings_field(
5946		- 'name_field_placeholder',
5947		- esc_html__('Name Field Placeholder', 'mxchat'),
5948		- array($this, 'name_field_placeholder_callback'),
	2567	+ 'input_copy',
	2568	+ 'Input Copy',
	2569	+ array($this, 'mxchat_input_copy_callback'),
5949	2570	'mxchat-chatbot',
5950	2571	'mxchat_chatbot_section'
5951	2572	);
5952	2573
5953	2574	add_settings_field(
5954		- 'intro_message',
5955		- esc_html__('Introductory Message', 'mxchat'),
5956		- array($this, 'mxchat_intro_message_callback'),
	2575	+ 'rate_limit_logged_in',
	2576	+ __('Rate Limit for Logged-in Users', 'mxchat'),
	2577	+ array($this, 'mxchat_rate_limit_logged_in_callback'),
5957	2578	'mxchat-chatbot',
5958	2579	'mxchat_chatbot_section'
5959	2580	);
5960	2581
5961	2582	add_settings_field(
5962		- 'input_copy',
5963		- esc_html__('Input Copy', 'mxchat'),
5964		- array($this, 'mxchat_input_copy_callback'),
	2583	+ 'rate_limit_logged_out',
	2584	+ __('Rate Limit for Logged-out Users', 'mxchat'),
	2585	+ array($this, 'mxchat_rate_limit_logged_out_callback'),
5965	2586	'mxchat-chatbot',
5966	2587	'mxchat_chatbot_section'
5967	2588	);
5968	2589
5969	2590	add_settings_field(
	2591	+ 'rate_limit_message',
	2592	+ 'Rate Limit Message',
	2593	+ array($this, 'mxchat_rate_limit_message_callback'),
	2594	+ 'mxchat-chatbot',
	2595	+ 'mxchat_chatbot_section'
	2596	+ );
	2597	+
	2598	+ add_settings_field(
5970	2599	'pre_chat_message',
5971		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
	2600	+ 'Chat Teaser Pop-up',
5972	2601	array($this, 'mxchat_pre_chat_message_callback'),
5973	2602	'mxchat-chatbot',
5974	2603	'mxchat_chatbot_section'
5975	2604	);
5976	2605
5977		- add_settings_field(
	2606	+ add_settings_field(
	2607	+ 'append_to_body',
	2608	+ 'Append Chat Widget to Body',
	2609	+ array($this, 'mxchat_append_to_body_callback'),
	2610	+ 'mxchat-chatbot',
	2611	+ 'mxchat_chatbot_section'
	2612	+ );
	2613	+
	2614	+ add_settings_field(
5978	2615	'privacy_toggle',
5979		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	2616	+ 'Toggle Privacy Notice',
5980	2617	array($this, 'mxchat_privacy_toggle_callback'),
5981	2618	'mxchat-chatbot',
5982	2619	'mxchat_chatbot_section'
5983	2620	);
		@@ -5983,9 +2620,9 @@
5983	2620	);
5984	2621
5985	2622	add_settings_field(
5986	2623	'complianz_toggle',
5987		- esc_html__('Enable Complianz', 'mxchat'),
	2624	+ 'Enable Complianz',
5988	2625	array($this, 'mxchat_complianz_toggle_callback'),
5989	2626	'mxchat-chatbot',
5990	2627	'mxchat_chatbot_section'
5991	2628	);
		@@ -5991,9 +2628,9 @@
5991	2628	);
5992	2629
5993	2630	add_settings_field(
5994	2631	'link_target_toggle',
5995		- esc_html__('Open Links in a New Tab', 'mxchat'),
	2632	+ 'Open Links in a New Tab',
5996	2633	array($this, 'mxchat_link_target_toggle_callback'),
5997	2634	'mxchat-chatbot',
5998	2635	'mxchat_chatbot_section'
5999	2636	);
		@@ -5998,90 +2635,125 @@
5998	2635	'mxchat_chatbot_section'
5999	2636	);
6000	2637
6001	2638	add_settings_field(
6002		- 'chat_persistence_toggle',
6003		- esc_html__('Enable Chat Persistence', 'mxchat'),
6004		- array($this, 'mxchat_chat_persistence_toggle_callback'),
6005		- 'mxchat-chatbot',
6006		- 'mxchat_chatbot_section'
	2639	+ 'chat_persistence_toggle',
	2640	+ 'Enable Chat Persistence',
	2641	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	2642	+ 'mxchat-chatbot',
	2643	+ 'mxchat_chatbot_section'
6007	2644	);
6008	2645
6009	2646	add_settings_field(
6010		- 'popular_question_1',
6011		- esc_html__('Quick Question 1', 'mxchat'),
6012		- array($this, 'mxchat_popular_question_1_callback'),
6013		- 'mxchat-chatbot',
6014		- 'mxchat_chatbot_section'
6015		- );
	2647	+ 'popular_question_1',
	2648	+ 'Popular Question 1',
	2649	+ array($this, 'mxchat_popular_question_1_callback'),
	2650	+ 'mxchat-chatbot',
	2651	+ 'mxchat_chatbot_section'
	2652	+);
6016	2653
6017		- add_settings_field(
6018		- 'popular_question_2',
6019		- esc_html__('Quick Question 2', 'mxchat'),
6020		- array($this, 'mxchat_popular_question_2_callback'),
6021		- 'mxchat-chatbot',
6022		- 'mxchat_chatbot_section'
6023		- );
	2654	+add_settings_field(
	2655	+ 'popular_question_2',
	2656	+ 'Popular Question 2',
	2657	+ array($this, 'mxchat_popular_question_2_callback'),
	2658	+ 'mxchat-chatbot',
	2659	+ 'mxchat_chatbot_section'
	2660	+);
6024	2661
6025		- add_settings_field(
6026		- 'popular_question_3',
6027		- esc_html__('Quick Question 3', 'mxchat'),
6028		- array($this, 'mxchat_popular_question_3_callback'),
6029		- 'mxchat-chatbot',
6030		- 'mxchat_chatbot_section'
6031		- );
	2662	+add_settings_field(
	2663	+ 'popular_question_3',
	2664	+ 'Popular Question 3',
	2665	+ array($this, 'mxchat_popular_question_3_callback'),
	2666	+ 'mxchat-chatbot',
	2667	+ 'mxchat_chatbot_section'
	2668	+);
6032	2669
6033		- add_settings_field(
6034		- 'additional_popular_questions',
6035		- esc_html__('Additional Quick Questions', 'mxchat'),
6036		- array($this, 'mxchat_additional_popular_questions_callback'),
6037		- 'mxchat-chatbot',
6038		- 'mxchat_chatbot_section'
6039		- );
	2670	+add_settings_field(
	2671	+ 'additional_popular_questions',
	2672	+ 'Additional Popular Questions',
	2673	+ array($this, 'mxchat_additional_popular_questions_callback'),
	2674	+ 'mxchat-chatbot',
	2675	+ 'mxchat_chatbot_section'
	2676	+);
6040	2677
6041	2678
6042		- add_settings_field(
6043		- 'rate_limits',
6044		- __('Rate Limits Settings', 'mxchat'),
6045		- array($this, 'mxchat_rate_limits_callback'),
6046		- 'mxchat-chatbot',
6047		- 'mxchat_chatbot_section'
6048		- );
	2679	+// WooCommerce Settings Section
	2680	+add_settings_section(
	2681	+ 'mxchat_woocommerce_section',
	2682	+ 'WooCommerce Settings',
	2683	+ null,
	2684	+ 'mxchat-embed'
	2685	+);
6049	2686
6050		- // Loops Settings Section
6051		- add_settings_section(
6052		- 'mxchat_loops_section',
6053		- esc_html__('Loops Settings', 'mxchat'),
6054		- null,
6055		- 'mxchat-embed'
6056		- );
	2687	+// Loops Settings Section
	2688	+add_settings_section(
	2689	+ 'mxchat_loops_section',
	2690	+ 'Loops Settings',
	2691	+ null,
	2692	+ 'mxchat-embed'
	2693	+);
6057	2694
6058		- // Loops Settings Fields (API Key moved to API Keys tab)
6059		- add_settings_field(
6060		- 'loops_mailing_list',
6061		- esc_html__('Loops Mailing List', 'mxchat'),
6062		- array($this, 'mxchat_loops_mailing_list_callback'),
6063		- 'mxchat-embed',
6064		- 'mxchat_loops_section'
6065		- );
	2695	+// WooCommerce Settings Fields
	2696	+add_settings_field(
	2697	+ 'enable_woocommerce_integration',
	2698	+ 'Automatically Embed Products',
	2699	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	2700	+ 'mxchat-embed',
	2701	+ 'mxchat_woocommerce_section'
	2702	+);
6066	2703
6067		- add_settings_field(
6068		- 'triggered_phrase_response',
6069		- esc_html__('Triggered Phrase Response', 'mxchat'),
6070		- array($this, 'mxchat_triggered_phrase_response_callback'),
6071		- 'mxchat-embed',
6072		- 'mxchat_loops_section'
6073		- );
6074	2704
6075		- add_settings_field(
6076		- 'email_capture_response',
6077		- esc_html__('Email Capture Response', 'mxchat'),
6078		- array($this, 'mxchat_email_capture_response_callback'),
6079		- 'mxchat-embed',
6080		- 'mxchat_loops_section'
6081		- );
	2705	+add_settings_field(
	2706	+ 'woocommerce_consumer_key',
	2707	+ 'WooCommerce Consumer Key',
	2708	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	2709	+ 'mxchat-embed',
	2710	+ 'mxchat_woocommerce_section'
	2711	+);
6082	2712
6083		- // Brave Search Settings Fields
	2713	+add_settings_field(
	2714	+ 'woocommerce_consumer_secret',
	2715	+ 'WooCommerce Consumer Secret',
	2716	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	2717	+ 'mxchat-embed',
	2718	+ 'mxchat_woocommerce_section'
	2719	+);
	2720	+
	2721	+// Loops Settings Fields
	2722	+add_settings_field(
	2723	+ 'loops_api_key',
	2724	+ 'Loops API Key',
	2725	+ array($this, 'mxchat_loops_api_key_callback'),
	2726	+ 'mxchat-embed',
	2727	+ 'mxchat_loops_section'
	2728	+);
	2729	+
	2730	+add_settings_field(
	2731	+ 'loops_mailing_list',
	2732	+ 'Loops Mailing List',
	2733	+ array($this, 'mxchat_loops_mailing_list_callback'),
	2734	+ 'mxchat-embed',
	2735	+ 'mxchat_loops_section'
	2736	+);
	2737	+
	2738	+add_settings_field(
	2739	+ 'triggered_phrase_response',
	2740	+ 'Triggered Phrase Response',
	2741	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	2742	+ 'mxchat-embed',
	2743	+ 'mxchat_loops_section'
	2744	+);
	2745	+
	2746	+add_settings_field(
	2747	+ 'email_capture_response',
	2748	+ 'Email Capture Response',
	2749	+ array($this, 'mxchat_email_capture_response_callback'),
	2750	+ 'mxchat-embed',
	2751	+ 'mxchat_loops_section'
	2752	+);
	2753	+
	2754	+
	2755	+ // Brave Search Settings Fields
6084	2756	add_settings_section(
6085	2757	'mxchat_brave_section',
6086	2758	__('Brave Search Settings', 'mxchat'),
6087	2759	array($this, 'mxchat_brave_section_callback'),
		@@ -6087,10 +2759,17 @@
6087	2759	array($this, 'mxchat_brave_section_callback'),
6088	2760	'mxchat-embed'
6089	2761	);
6090	2762
6091		- // Brave API Key moved to API Keys tab
6092	2763	add_settings_field(
	2764	+ 'brave_api_key',
	2765	+ __('Brave API Key', 'mxchat'),
	2766	+ array($this, 'mxchat_brave_api_key_callback'),
	2767	+ 'mxchat-embed',
	2768	+ 'mxchat_brave_section'
	2769	+ );
	2770	+
	2771	+ add_settings_field(
6093	2772	'brave_image_count',
6094	2773	__('Number of Images to Return', 'mxchat'),
6095	2774	array($this, 'mxchat_brave_image_count_callback'),
6096	2775	'mxchat-embed',
		@@ -6128,346 +2807,320 @@
6128	2807	'mxchat-embed',
6129	2808	'mxchat_brave_section'
6130	2809	);
6131	2810
	2811	+
6132	2812	// Chat with PDF Intent Settings Fields
	2813	+add_settings_section(
	2814	+ 'mxchat_pdf_intent_section',
	2815	+ __('Toolbar Settings & Intents', 'mxchat'),
	2816	+ array($this, 'mxchat_pdf_intent_section_callback'),
	2817	+ 'mxchat-embed'
	2818	+);
	2819	+
	2820	+add_settings_field(
	2821	+ 'chat_toolbar_toggle',
	2822	+ __('Show Chat Toolbar', 'mxchat'),
	2823	+ array($this, 'mxchat_chat_toolbar_toggle_callback'),
	2824	+ 'mxchat-embed',
	2825	+ 'mxchat_pdf_intent_section'
	2826	+);
	2827	+
	2828	+
	2829	+add_settings_field(
	2830	+ 'pdf_intent_trigger_text',
	2831	+ __('Intent Trigger Text', 'mxchat'),
	2832	+ array($this, 'mxchat_pdf_intent_trigger_text_callback'),
	2833	+ 'mxchat-embed',
	2834	+ 'mxchat_pdf_intent_section'
	2835	+);
	2836	+
	2837	+add_settings_field(
	2838	+ 'pdf_intent_success_text',
	2839	+ __('Success Text', 'mxchat'),
	2840	+ array($this, 'mxchat_pdf_intent_success_text_callback'),
	2841	+ 'mxchat-embed',
	2842	+ 'mxchat_pdf_intent_section'
	2843	+);
	2844	+
	2845	+add_settings_field(
	2846	+ 'pdf_intent_error_text',
	2847	+ __('Error Text', 'mxchat'),
	2848	+ array($this, 'mxchat_pdf_intent_error_text_callback'),
	2849	+ 'mxchat-embed',
	2850	+ 'mxchat_pdf_intent_section'
	2851	+);
	2852	+
	2853	+// Add PDF Maximum Pages Field
	2854	+add_settings_field(
	2855	+ 'pdf_max_pages',
	2856	+ __('Maximum Document Pages', 'mxchat'),
	2857	+ array($this, 'mxchat_pdf_max_pages_callback'),
	2858	+ 'mxchat-embed',
	2859	+ 'mxchat_pdf_intent_section'
	2860	+);
	2861	+
	2862	+
	2863	+
	2864	+
	2865	+// Live Agent Settings Fields
	2866	+add_settings_section(
	2867	+ 'mxchat_live_agent_section',
	2868	+ __('Live Agent Settings', 'mxchat'),
	2869	+ array($this, 'mxchat_live_agent_section_callback'),
	2870	+ 'mxchat-embed'
	2871	+);
	2872	+
	2873	+// Live Agent Status Fields (add at top of live agent settings)
	2874	+add_settings_field(
	2875	+ 'live_agent_status',
	2876	+ __('Live Agent Status', 'mxchat'),
	2877	+ array($this, 'mxchat_live_agent_status_callback'),
	2878	+ 'mxchat-embed',
	2879	+ 'mxchat_live_agent_section'
	2880	+);
	2881	+
	2882	+add_settings_field(
	2883	+ 'live_agent_notification_message',
	2884	+ __('Notification Message', 'mxchat'),
	2885	+ array($this, 'mxchat_live_agent_notification_message_callback'),
	2886	+ 'mxchat-embed',
	2887	+ 'mxchat_live_agent_section'
	2888	+);
	2889	+
	2890	+add_settings_field(
	2891	+ 'live_agent_away_message',
	2892	+ __('Away Message', 'mxchat'),
	2893	+ array($this, 'mxchat_live_agent_away_message_callback'),
	2894	+ 'mxchat-embed',
	2895	+ 'mxchat_live_agent_section'
	2896	+);
	2897	+
	2898	+add_settings_field(
	2899	+ 'live_agent_webhook_url',
	2900	+ __('Slack Webhook URL', 'mxchat'),
	2901	+ array($this, 'mxchat_live_agent_webhook_url_callback'),
	2902	+ 'mxchat-embed',
	2903	+ 'mxchat_live_agent_section'
	2904	+);
	2905	+
	2906	+add_settings_field(
	2907	+ 'live_agent_secret_key',
	2908	+ __('Slack Secret Key', 'mxchat'),
	2909	+ array($this, 'mxchat_live_agent_secret_key_callback'),
	2910	+ 'mxchat-embed',
	2911	+ 'mxchat_live_agent_section'
	2912	+);
	2913	+
	2914	+// Live Agent Integration Fields
	2915	+add_settings_field(
	2916	+ 'live_agent_bot_token',
	2917	+ __('Slack Bot OAuth Token', 'mxchat'),
	2918	+ array($this, 'mxchat_live_agent_bot_token_callback'),
	2919	+ 'mxchat-embed',
	2920	+ 'mxchat_live_agent_section'
	2921	+);
	2922	+
	2923	+
	2924	+ // Theme Settings Section
6133	2925	add_settings_section(
6134		- 'mxchat_pdf_intent_section',
6135		- __('Toolbar Settings & Intents', 'mxchat'),
6136		- array($this, 'mxchat_pdf_intent_section_callback'),
6137		- 'mxchat-embed'
	2926	+ 'mxchat_theme_section',
	2927	+ 'Theme Settings',
	2928	+ null,
	2929	+ 'mxchat-theme'
6138	2930	);
6139	2931
6140	2932	add_settings_field(
6141		- 'chat_toolbar_toggle',
6142		- __('Show Chat Toolbar', 'mxchat'),
6143		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
6144		- 'mxchat-embed',
6145		- 'mxchat_pdf_intent_section'
	2933	+ 'close_button_color',
	2934	+ 'Close Button & Title Color',
	2935	+ array($this, 'mxchat_close_button_color_callback'),
	2936	+ 'mxchat-theme',
	2937	+ 'mxchat_theme_section'
6146	2938	);
6147	2939
6148		- // PDF Upload Button Toggle
6149	2940	add_settings_field(
6150		- 'show_pdf_upload_button',
6151		- __('Show PDF Upload Button', 'mxchat'),
6152		- array($this, 'mxchat_show_pdf_upload_button_callback'),
6153		- 'mxchat-embed',
6154		- 'mxchat_pdf_intent_section'
	2941	+ 'chatbot_bg_color',
	2942	+ 'Chatbot Background Color',
	2943	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	2944	+ 'mxchat-theme',
	2945	+ 'mxchat_theme_section'
6155	2946	);
6156	2947
6157		- // Word Upload Button Toggle
6158	2948	add_settings_field(
6159		- 'show_word_upload_button',
6160		- __('Show Word Upload Button', 'mxchat'),
6161		- array($this, 'mxchat_show_word_upload_button_callback'),
6162		- 'mxchat-embed',
6163		- 'mxchat_pdf_intent_section'
	2949	+ 'user_message_bg_color',
	2950	+ 'User Message Background Color',
	2951	+ array($this, 'mxchat_user_message_bg_color_callback'),
	2952	+ 'mxchat-theme',
	2953	+ 'mxchat_theme_section'
6164	2954	);
6165	2955
6166	2956	add_settings_field(
6167		- 'pdf_intent_trigger_text',
6168		- __('Intent Trigger Text', 'mxchat'),
6169		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6170		- 'mxchat-embed',
6171		- 'mxchat_pdf_intent_section'
	2957	+ 'user_message_font_color',
	2958	+ 'User Message Font Color',
	2959	+ array($this, 'mxchat_user_message_font_color_callback'),
	2960	+ 'mxchat-theme',
	2961	+ 'mxchat_theme_section'
6172	2962	);
6173	2963
6174	2964	add_settings_field(
6175		- 'pdf_intent_success_text',
6176		- __('Success Text', 'mxchat'),
6177		- array($this, 'mxchat_pdf_intent_success_text_callback'),
6178		- 'mxchat-embed',
6179		- 'mxchat_pdf_intent_section'
	2965	+ 'bot_message_bg_color',
	2966	+ 'Bot Message Background Color',
	2967	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	2968	+ 'mxchat-theme',
	2969	+ 'mxchat_theme_section'
6180	2970	);
6181	2971
6182	2972	add_settings_field(
6183		- 'pdf_intent_error_text',
6184		- __('Error Text', 'mxchat'),
6185		- array($this, 'mxchat_pdf_intent_error_text_callback'),
6186		- 'mxchat-embed',
6187		- 'mxchat_pdf_intent_section'
	2973	+ 'bot_message_font_color',
	2974	+ 'Bot Message Font Color',
	2975	+ array($this, 'mxchat_bot_message_font_color_callback'),
	2976	+ 'mxchat-theme',
	2977	+ 'mxchat_theme_section'
6188	2978	);
6189	2979
6190		- // Add PDF Maximum Pages Field
6191	2980	add_settings_field(
6192		- 'pdf_max_pages',
6193		- __('Maximum Document Pages', 'mxchat'),
6194		- array($this, 'mxchat_pdf_max_pages_callback'),
6195		- 'mxchat-embed',
6196		- 'mxchat_pdf_intent_section'
	2981	+ 'top_bar_bg_color',
	2982	+ 'Top Bar Background Color',
	2983	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	2984	+ 'mxchat-theme',
	2985	+ 'mxchat_theme_section'
6197	2986	);
6198	2987
6199		- // Live Agent Settings Fields
6200		- add_settings_section(
6201		- 'mxchat_live_agent_section',
6202		- __('Live Agent Settings', 'mxchat'),
6203		- array($this, 'mxchat_live_agent_section_callback'),
6204		- 'mxchat-embed'
6205		- );
6206		-
6207		- // Live Agent Status Fields (add at top of live agent settings)
6208	2988	add_settings_field(
6209		- 'live_agent_status',
6210		- __('Live Agent Status', 'mxchat'),
6211		- array($this, 'mxchat_live_agent_status_callback'),
6212		- 'mxchat-embed',
6213		- 'mxchat_live_agent_section'
	2989	+ 'send_button_font_color',
	2990	+ 'Send Button Color',
	2991	+ array($this, 'mxchat_send_button_font_color_callback'),
	2992	+ 'mxchat-theme',
	2993	+ 'mxchat_theme_section'
6214	2994	);
6215	2995
6216	2996	add_settings_field(
6217		- 'live_agent_notification_message',
6218		- __('Notification Message', 'mxchat'),
6219		- array($this, 'mxchat_live_agent_notification_message_callback'),
6220		- 'mxchat-embed',
6221		- 'mxchat_live_agent_section'
	2997	+ 'chat_input_font_color',
	2998	+ 'Chat Input Font Color',
	2999	+ array($this, 'mxchat_chat_input_font_color_callback'),
	3000	+ 'mxchat-theme',
	3001	+ 'mxchat_theme_section'
6222	3002	);
6223	3003
6224	3004	add_settings_field(
6225		- 'live_agent_away_message',
6226		- __('Away Message', 'mxchat'),
6227		- array($this, 'mxchat_live_agent_away_message_callback'),
6228		- 'mxchat-embed',
6229		- 'mxchat_live_agent_section'
	3005	+ 'chatbot_background_color',
	3006	+ 'Floating Widget Background Color',
	3007	+ array($this, 'mxchat_chatbot_background_color_callback'),
	3008	+ 'mxchat-theme',
	3009	+ 'mxchat_theme_section'
6230	3010	);
6231	3011
6232	3012	add_settings_field(
6233		- 'live_agent_user_ids',
6234		- __('Slack Agent User IDs', 'mxchat'),
6235		- array($this, 'mxchat_live_agent_user_ids_callback'),
6236		- 'mxchat-embed',
6237		- 'mxchat_live_agent_section'
	3013	+ 'icon_color',
	3014	+ 'Chatbot Icon Color',
	3015	+ array($this, 'mxchat_icon_color_callback'),
	3016	+ 'mxchat-theme',
	3017	+ 'mxchat_theme_section'
6238	3018	);
6239	3019
6240	3020	add_settings_field(
6241		- 'live_agent_webhook_url',
6242		- __('Slack Webhook URL', 'mxchat'),
6243		- array($this, 'mxchat_live_agent_webhook_url_callback'),
6244		- 'mxchat-embed',
6245		- 'mxchat_live_agent_section'
	3021	+ 'custom_icon',
	3022	+ 'Custom Chatbot Icon (PNG)',
	3023	+ array($this, 'mxchat_custom_icon_callback'),
	3024	+ 'mxchat-theme',
	3025	+ 'mxchat_theme_section'
6246	3026	);
6247	3027
6248	3028	add_settings_field(
6249		- 'live_agent_secret_key',
6250		- __('Slack Secret Key', 'mxchat'),
6251		- array($this, 'mxchat_live_agent_secret_key_callback'),
6252		- 'mxchat-embed',
6253		- 'mxchat_live_agent_section'
	3029	+ 'title_icon',
	3030	+ 'Title Bar Icon (PNG)',
	3031	+ array($this, 'mxchat_title_icon_callback'),
	3032	+ 'mxchat-theme',
	3033	+ 'mxchat_theme_section'
6254	3034	);
6255	3035
6256		- // Live Agent Integration Fields
6257		- add_settings_field(
6258		- 'live_agent_bot_token',
6259		- __('Slack Bot OAuth Token', 'mxchat'),
6260		- array($this, 'mxchat_live_agent_bot_token_callback'),
6261		- 'mxchat-embed',
6262		- 'mxchat_live_agent_section'
6263		- );
6264	3036
6265		- // Telegram Integration Section
6266		- add_settings_section(
6267		- 'mxchat_telegram_section',
6268		- __('Telegram Settings', 'mxchat'),
6269		- array($this, 'mxchat_telegram_section_callback'),
6270		- 'mxchat-embed'
6271		- );
6272		-
6273	3037	add_settings_field(
6274		- 'telegram_status',
6275		- __('Live Agent Status', 'mxchat'),
6276		- array($this, 'mxchat_telegram_status_callback'),
6277		- 'mxchat-embed',
6278		- 'mxchat_telegram_section'
	3038	+ 'live_agent_message_bg_color',
	3039	+ 'Live Agent Background Color',
	3040	+ array($this, 'mxchat_live_agent_message_bg_color_callback'),
	3041	+ 'mxchat-theme',
	3042	+ 'mxchat_theme_section'
6279	3043	);
6280	3044
6281	3045	add_settings_field(
6282		- 'telegram_notification_message',
6283		- __('Notification Message', 'mxchat'),
6284		- array($this, 'mxchat_telegram_notification_message_callback'),
6285		- 'mxchat-embed',
6286		- 'mxchat_telegram_section'
	3046	+ 'live_agent_message_font_color',
	3047	+ 'Live Agent Font Color',
	3048	+ array($this, 'mxchat_live_agent_message_font_color_callback'),
	3049	+ 'mxchat-theme',
	3050	+ 'mxchat_theme_section'
6287	3051	);
6288	3052
	3053	+ // Mode Indicator Background Color
6289	3054	add_settings_field(
6290		- 'telegram_away_message',
6291		- __('Away Message', 'mxchat'),
6292		- array($this, 'mxchat_telegram_away_message_callback'),
6293		- 'mxchat-embed',
6294		- 'mxchat_telegram_section'
	3055	+ 'mode_indicator_bg_color',
	3056	+ 'Mode Indicator Background Color',
	3057	+ array($this, 'mxchat_mode_indicator_bg_color_callback'),
	3058	+ 'mxchat-theme',
	3059	+ 'mxchat_theme_section'
6295	3060	);
6296	3061
	3062	+ // Mode Indicator Font Color
6297	3063	add_settings_field(
6298		- 'telegram_bot_token',
6299		- __('Telegram Bot Token', 'mxchat'),
6300		- array($this, 'mxchat_telegram_bot_token_callback'),
6301		- 'mxchat-embed',
6302		- 'mxchat_telegram_section'
	3064	+ 'mode_indicator_font_color',
	3065	+ 'Mode Indicator Font Color',
	3066	+ array($this, 'mxchat_mode_indicator_font_color_callback'),
	3067	+ 'mxchat-theme',
	3068	+ 'mxchat_theme_section'
6303	3069	);
6304	3070
6305	3071	add_settings_field(
6306		- 'telegram_group_id',
6307		- __('Telegram Group ID', 'mxchat'),
6308		- array($this, 'mxchat_telegram_group_id_callback'),
6309		- 'mxchat-embed',
6310		- 'mxchat_telegram_section'
	3072	+ 'toolbar_icon_color',
	3073	+ 'Toolbar Icon Color',
	3074	+ array($this, 'mxchat_toolbar_icon_color_callback'),
	3075	+ 'mxchat-theme',
	3076	+ 'mxchat_theme_section'
6311	3077	);
6312	3078
6313		- add_settings_field(
6314		- 'telegram_webhook_secret',
6315		- __('Webhook Secret Token', 'mxchat'),
6316		- array($this, 'mxchat_telegram_webhook_secret_callback'),
6317		- 'mxchat-embed',
6318		- 'mxchat_telegram_section'
6319		- );
6320		-
6321	3079	// General Settings Section
6322	3080	add_settings_section(
6323	3081	'mxchat_general_section',
6324		- esc_html__('YouTube Tutorials', 'mxchat'),
	3082	+ 'Frequently Asked Questions (FAQ)',
6325	3083	null,
6326	3084	'mxchat-general'
6327	3085	);
6328		-}
6329	3086
6330		-public function mxchat_prompts_page_init() {
6331		- register_setting(
6332		- 'mxchat_prompts_options',
6333		- 'mxchat_prompts_options',
6334		- array(
6335		- 'type' => 'array',
6336		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6337		- 'default' => array(
6338		- 'mxchat_auto_sync_posts' => 0,
6339		- 'mxchat_auto_sync_pages' => 0,
6340		- 'mxchat_use_pinecone' => 0,
6341		- 'mxchat_pinecone_api_key' => '',
6342		- 'mxchat_pinecone_environment' => '',
6343		- 'mxchat_pinecone_index' => '',
6344		- 'mxchat_pinecone_host' => '',
6345		- ),
6346		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6347		- )
6348		- );
6349	3087
6350		- add_action('admin_notices', array($this, 'sync_settings_notice'));
	3088	+
	3089	+
	3090	+
	3091	+
6351	3092	}
6352	3093
6353		-public function mxchat_transcripts_page_init() {
	3094	+public function mxchat_prompts_page_init() {
	3095	+ // Register settings for the prompts/knowledge base page
6354	3096	register_setting(
6355		- 'mxchat_transcripts_options',
6356		- 'mxchat_transcripts_options',
	3097	+ 'mxchat_prompts_options',
	3098	+ 'mxchat_auto_sync_posts',
6357	3099	array(
6358		- 'type' => 'array',
6359		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6360		- 'default' => array(
6361		- 'mxchat_enable_notifications' => 0,
6362		- 'mxchat_notification_email' => get_option('admin_email'),
6363		- 'mxchat_auto_delete_transcripts' => 'never',
6364		- ),
6365		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
	3100	+ 'type' => 'boolean',
	3101	+ 'description' => 'Automatically sync posts to knowledge base',
	3102	+ 'sanitize_callback' => array($this, 'sanitize_sync_setting'),
	3103	+ 'default' => 0,
	3104	+ 'show_in_rest' => false,
6366	3105	)
6367	3106	);
6368		-
6369		- add_settings_section(
6370		- 'mxchat_transcripts_notification_section',
6371		- esc_html__('Chat Notification Settings', 'mxchat'),
6372		- array($this, 'mxchat_transcripts_notification_section_callback'),
6373		- 'mxchat-transcripts'
	3107	+ register_setting(
	3108	+ 'mxchat_prompts_options',
	3109	+ 'mxchat_auto_sync_pages',
	3110	+ array(
	3111	+ 'type' => 'boolean',
	3112	+ 'description' => 'Automatically sync pages to knowledge base',
	3113	+ 'sanitize_callback' => array($this, 'sanitize_sync_setting'),
	3114	+ 'default' => 0,
	3115	+ 'show_in_rest' => false,
	3116	+ )
6374	3117	);
6375	3118
6376		- add_settings_field(
6377		- 'mxchat_enable_notifications',
6378		- esc_html__('Enable Chat Notifications', 'mxchat'),
6379		- array($this, 'mxchat_enable_notifications_callback'),
6380		- 'mxchat-transcripts',
6381		- 'mxchat_transcripts_notification_section'
6382		- );
6383		-
6384		- add_settings_field(
6385		- 'mxchat_notification_email',
6386		- esc_html__('Notification Email Address', 'mxchat'),
6387		- array($this, 'mxchat_notification_email_callback'),
6388		- 'mxchat-transcripts',
6389		- 'mxchat_transcripts_notification_section'
6390		- );
6391		-
6392		- add_settings_field(
6393		- 'mxchat_auto_delete_transcripts',
6394		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6395		- array($this, 'mxchat_auto_delete_transcripts_callback'),
6396		- 'mxchat-transcripts',
6397		- 'mxchat_transcripts_notification_section'
6398		- );
6399		-
6400		- add_settings_field(
6401		- 'mxchat_auto_email_transcript',
6402		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
6403		- array($this, 'mxchat_auto_email_transcript_callback'),
6404		- 'mxchat-transcripts',
6405		- 'mxchat_transcripts_notification_section'
6406		- );
	3119	+ // Add settings saved message
	3120	+ add_action('admin_notices', array($this, 'sync_settings_notice'));
6407	3121	}
6408	3122
6409		-
6410		-/**
6411		- * Sanitize all prompts options
6412		- *
6413		- * @param array $input The unsanitized options array
6414		- * @return array The sanitized options array
6415		- */
6416		-public function sanitize_prompts_options($input) {
6417		- // Log the incoming input.
6418		- //error_log('Sanitizing inputs: ' . print_r($input, true));
6419		-
6420		- $sanitized = array();
6421		-
6422		- // Boolean options
6423		- $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6424		- $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6425		-$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
6426		-
6427		- // API Key: if less than 32 characters, flag as invalid.
6428		- $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6429		- if (!empty($api_key) && strlen($api_key) < 32) {
6430		- add_settings_error(
6431		- 'mxchat_prompts_options',
6432		- 'invalid_api_key',
6433		- __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6434		- );
6435		- $existing_options = get_option('mxchat_prompts_options', array());
6436		- $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
6437		- } else {
6438		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
6439		- }
6440		-
6441		- // Environment and Index Name
6442		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6443		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
6444		-
6445		- // Host: Remove protocol and validate format.
6446		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6447		- $host = preg_replace('#^https?://#', '', $host);
6448		- //error_log('Host after removing protocol: ' . $host);
6449		- if (!empty($host)) {
6450		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6451		- add_settings_error(
6452		- 'mxchat_prompts_options',
6453		- 'invalid_host',
6454		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6455		- );
6456		- $existing_options = get_option('mxchat_prompts_options', array());
6457		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6458		- } else {
6459		- $sanitized['mxchat_pinecone_host'] = $host;
6460		- }
6461		- } else {
6462		- $sanitized['mxchat_pinecone_host'] = '';
6463		- }
6464		-
6465		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
6466		-
6467		- return $sanitized;
6468		-}
6469		-
6470	3123	public function sync_settings_notice() {
6471	3124	// Only show notice on our plugin page
6472	3125	if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6473	3126	return;
		@@ -6474,148 +3127,191 @@
6474	3127	}
6475	3128
6476	3129	// Check if settings were updated
6477	3130	if (isset($_GET['settings-updated'])) {
6478		-
6479	3131	?>
6480	3132	<div class="notice notice-success is-dismissible">
6481	3133	<p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6482		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6483	3134	</div>
6484	3135	<?php
6485		-
6486	3136	}
6487	3137	}
6488	3138	// Add this sanitization function to your class
6489	3139	public function sanitize_sync_setting($input) {
6490		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
	3140	+ return (bool)$input ? '1' : '';
6491	3141	}
6492	3142
6493		-public function mxchat_rate_limits_callback() {
	3143	+
	3144	+
	3145	+public function mxchat_handle_activate_license() {
	3146	+ // Check nonce
	3147	+ if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
	3148	+ wp_send_json_error('Invalid security token');
	3149	+ return;
	3150	+ }
	3151	+
	3152	+ // Verify user capabilities
	3153	+ if (!current_user_can('manage_options')) {
	3154	+ wp_send_json_error('Unauthorized access');
	3155	+ return;
	3156	+ }
	3157	+
	3158	+ $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
	3159	+ $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
	3160	+
	3161	+ if (empty($license_key) || empty($customer_email)) {
	3162	+ wp_send_json_error('Email or License Key is missing');
	3163	+ return;
	3164	+ }
	3165	+
	3166	+ $product_id = 'MxChatPRO';
	3167	+ $response = wp_remote_get(
	3168	+ add_query_arg(
	3169	+ array(
	3170	+ 'wc-api' => 'software-api',
	3171	+ 'request' => 'activation',
	3172	+ 'email' => $customer_email,
	3173	+ 'license_key' => $license_key,
	3174	+ 'product_id' => $product_id
	3175	+ ),
	3176	+ 'http://mxchat.ai/'
	3177	+ )
	3178	+ );
	3179	+
	3180	+ if (is_wp_error($response)) {
	3181	+ wp_send_json_error('Activation failed due to a server error: ' . $response->get_error_message());
	3182	+ return;
	3183	+ }
	3184	+
	3185	+ $body = wp_remote_retrieve_body($response);
	3186	+ $data = json_decode($body);
	3187	+
	3188	+ if ($data && isset($data->activated) && $data->activated) {
	3189	+ update_option('mxchat_license_status', 'active');
	3190	+ update_option('mxchat_pro_email', $customer_email);
	3191	+ update_option('mxchat_activation_key', $license_key);
	3192	+ wp_send_json_success(array('message' => 'License activated successfully'));
	3193	+ } else {
	3194	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	3195	+ update_option('mxchat_license_status', 'inactive');
	3196	+ update_option('mxchat_license_error', $error_message);
	3197	+ wp_send_json_error($error_message);
	3198	+ }
	3199	+}
	3200	+
	3201	+public function mxchat_rate_limit_logged_in_callback() {
	3202	+ // Load the entire 'mxchat_options' array
6494	3203	$all_options = get_option('mxchat_options', []);
6495	3204
	3205	+ // Retrieve the saved rate limit or use the default value
	3206	+ $default_rate_limit = '100';
	3207	+ $selected_rate_limit = isset($all_options['rate_limit_logged_in']) ? $all_options['rate_limit_logged_in'] : $default_rate_limit;
	3208	+
6496	3209	// Define available rate limits
6497		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
	3210	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
6498	3211
6499		- // Define available timeframes
6500		- $timeframes = array(
6501		- 'hourly' => __('Per Hour', 'mxchat'),
6502		- 'daily' => __('Per Day', 'mxchat'),
6503		- 'weekly' => __('Per Week', 'mxchat'),
6504		- 'monthly' => __('Per Month', 'mxchat')
6505		- );
	3212	+ // Output the dropdown
	3213	+ echo '<div class="pro-feature-wrapper active">';
	3214	+ echo '<select id="rate_limit_logged_in" name="rate_limit_logged_in">';
	3215	+ foreach ($rate_limits as $limit) {
	3216	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	3217	+ }
	3218	+ echo '</select>';
	3219	+ echo '<p class="description">Set the maximum number of messages a logged-in user can send within a 24-hour period.</p>';
	3220	+ echo '</div>';
	3221	+}
6506	3222
6507		- // Get all roles plus a "logged_out" pseudo-role
6508		- $roles = wp_roles()->get_names();
6509		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6510	3223
6511		- // Start the wrapper
6512		- echo '<div class="pro-feature-wrapper active">';
6513		- echo '<div class="mxchat-rate-limits-container">';
6514	3224
6515		- echo '<p class="description" style="margin-bottom: 20px;">' .
6516		- 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') .
6517		- '</p>';
	3225	+public function mxchat_rate_limit_logged_out_callback() {
	3226	+ // Load the entire 'mxchat_options' array
	3227	+ $all_options = get_option('mxchat_options', []);
6518	3228
6519		- // Add markdown link documentation
6520		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6521		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6522		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6523		- echo '<ul style="margin-left: 20px;">';
6524		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6525		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6526		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6527		- echo '</ul>';
	3229	+ // Retrieve the saved rate limit or use the default value
	3230	+ $default_rate_limit = '10';
	3231	+ $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
	3232	+
	3233	+ // Define available rate limits
	3234	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	3235	+
	3236	+ // Output the dropdown
	3237	+ echo '<div class="pro-feature-wrapper active">';
	3238	+ echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
	3239	+ foreach ($rate_limits as $limit) {
	3240	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	3241	+ }
	3242	+ echo '</select>';
	3243	+ echo '<p class="description">Set the maximum number of messages a logged-out user can send within a 24-hour period.</p>';
6528	3244	echo '</div>';
	3245	+}
6529	3246
6530		- // Output the controls for each role
6531		- foreach ($roles as $role_id => $role_name) {
6532		- // Get saved options or defaults
6533		- $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6534		- $default_timeframe = 'daily';
6535		- $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
	3247	+public function mxchat_rate_limit_message_callback() {
	3248	+ // Load the entire 'mxchat_options' array
	3249	+ $all_options = get_option('mxchat_options', []);
6536	3250
6537		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6538		- ? $all_options['rate_limits'][$role_id]['limit']
6539		- : $default_limit;
	3251	+ // Retrieve the saved message or use the default value
	3252	+ $default_message = 'Rate limit exceeded. Please try again later.';
	3253	+ $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
6540	3254
6541		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6542		- ? $all_options['rate_limits'][$role_id]['timeframe']
6543		- : $default_timeframe;
	3255	+ // Output the textarea
	3256	+ echo '<div class="pro-feature-wrapper active">';
	3257	+ printf(
	3258	+ '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
	3259	+ esc_textarea($rate_limit_message)
	3260	+ );
	3261	+ echo '<p class="description">This message will be displayed when a user exceeds the rate limit.</p>';
	3262	+ echo '</div>';
	3263	+}
6544	3264
6545		- $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6546		- ? $all_options['rate_limits'][$role_id]['message']
6547		- : $default_message;
6548	3265
6549		- // Output the row
6550		- echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
	3266	+public function mxchat_enable_woocommerce_integration_callback() {
	3267	+ // Load from mxchat_options array
	3268	+ $options = get_option('mxchat_options', []);
6551	3269
6552		- // Role label
6553		- echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
	3270	+ // Get WooCommerce integration status with backwards compatibility
	3271	+ $woo_integration = isset($options['enable_woocommerce_integration'])
	3272	+ ? $options['enable_woocommerce_integration']
	3273	+ : '';
6554	3274
6555		- // Controls section
6556		- echo '<div class="mxchat-rate-limit-controls-wrapper">';
	3275	+ // Support both old ('1') and new ('on') values
	3276	+ $checked = ($woo_integration === 'on' || $woo_integration === '1') ? 'checked' : '';
6557	3277
6558		- // Rate limit and timeframe controls
6559		- echo '<div class="mxchat-rate-limit-controls">';
	3278	+ // Check if the feature is activated (paid feature)
	3279	+ $disabled = $this->is_activated ? '' : 'disabled';
	3280	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6560	3281
6561		- // Limit dropdown
6562		- echo '<div>';
6563		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6564		- echo '<select
6565		- id="rate_limits_' . esc_attr($role_id) . '_limit"
6566		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6567		- class="mxchat-autosave-field">';
6568		- foreach ($rate_limits as $limit) {
6569		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6570		- }
6571		- echo '</select>';
6572		- echo '</div>';
	3282	+ echo '<div class="' . esc_attr($class) . '">';
6573	3283
6574		- // Timeframe dropdown
6575		- echo '<div>';
6576		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6577		- echo '<select
6578		- id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6579		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6580		- class="mxchat-autosave-field">';
6581		- foreach ($timeframes as $value => $label) {
6582		- echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6583		- }
6584		- echo '</select>';
6585		- echo '</div>';
	3284	+ echo '<label class="toggle-switch">';
	3285	+ echo sprintf(
	3286	+ '<input type="checkbox" id="enable_woocommerce_integration" name="enable_woocommerce_integration" value="on" %s %s />',
	3287	+ esc_attr($checked),
	3288	+ esc_attr($disabled)
	3289	+ );
	3290	+ echo '<span class="slider"></span>';
	3291	+ echo '</label>';
6586	3292
6587		- echo '</div>'; // End controls
	3293	+ echo '<p class="description">Automatically syncs new product additions, updates, and removals to the knowledge base. For existing products, submit your product sitemap in the Knowledge Base section to add them initially.</p>';
6588	3294
6589		- // Custom message textarea
6590		- echo '<div class="mxchat-rate-limit-message">';
6591		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6592		- echo '<textarea
6593		- id="rate_limits_' . esc_attr($role_id) . '_message"
6594		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6595		- class="mxchat-autosave-field"
6596		- placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6597		- esc_textarea($custom_message) .
6598		- '</textarea>';
6599		- echo '<p class="description">' .
6600		- esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6601		- '</p>';
6602		- echo '</div>'; // End message
	3295	+ // Pro feature overlay for non-activated users
	3296	+ if (!$this->is_activated) {
	3297	+ echo '<div class="pro-feature-overlay">';
	3298	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3299	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3300	+ echo '</a>';
	3301	+ echo '</div>';
	3302	+ }
6603	3303
6604		- echo '</div>'; // End controls wrapper
	3304	+ echo '</div>';
	3305	+}
6605	3306
6606		- echo '</div>'; // End row
6607		- }
6608	3307
6609		- echo '</div>'; // End container
6610	3308
6611		- echo '</div>'; // End pro-feature-wrapper
6612		-}
6613	3309
6614		-private function mxchat_add_option_field($id, $title, $callback = '') {
	3310	+ private function mxchat_add_option_field($id, $title, $callback = '') {
6615	3311	add_settings_field(
6616	3312	$id,
6617		- __($title, 'mxchat'),
	3313	+ $title,
6618	3314	$callback ? array($this, $callback) : array($this, $id . '_callback'),
6619	3315	'mxchat-max',
6620	3316	'mxchat_setting_section_id',
6621	3317	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -6621,116 +3317,166 @@
6621	3317	$id === 'model' ? ['label_for' => 'model'] : []
6622	3318	);
6623	3319	}
6624	3320
6625		-// API Keys Section Callback
6626		-public function mxchat_api_keys_section_callback() {
6627		- 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>';
6628		-}
6629		-
6630		-// OpenAI API Key
6631	3321	public function api_key_callback() {
	3322	+ // Retrieve from your stored 'api_key' in the mxchat_options array
6632	3323	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
6633		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6634	3324
6635		- echo '<div class="api-key-wrapper">';
6636		- 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 . '" />';
6637		- echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6638		- echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
6639		- echo '</div>';
	3325	+ // Notice we changed the name to "api_key" (no array notation).
	3326	+ echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
	3327	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	3328	+ echo '<p class="description">The OpenAI API key is required even when using other models as it is used for vector embedding functionality.</p>';
6640	3329	}
6641	3330
6642		-// X.AI API Key
	3331	+
	3332	+
	3333	+
6643	3334	public function xai_api_key_callback() {
	3335	+ // Check if the feature is activated (paid feature)
	3336	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	3337	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
	3338	+
	3339	+ // Retrieve the X.AI API key value
6644	3340	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
6645		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6646	3341
6647		- echo '<div class="api-key-wrapper">';
6648		- 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="' . $nonce . '" />';
6649		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6650		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
	3342	+ // Render the input field for the X.AI API key
	3343	+ echo '<div class="' . esc_attr($class) . '">';
	3344	+ printf(
	3345	+ '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
	3346	+ $xaiApiKey,
	3347	+ $disabled
	3348	+ );
	3349	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
	3350	+
	3351	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	3352	+ if (!$this->is_activated) {
	3353	+ echo '<div class="pro-feature-overlay">';
	3354	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3355	+ echo '</div>';
	3356	+ }
	3357	+
6651	3358	echo '</div>';
6652	3359	}
6653		-// Claude API Key
	3360	+
	3361	+
6654	3362	public function claude_api_key_callback() {
	3363	+ // Check if the feature is activated (paid feature)
	3364	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	3365	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
	3366	+
	3367	+ // Retrieve the Claude API key value
6655	3368	$claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
6656		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6657	3369
6658		- echo '<div class="api-key-wrapper">';
6659		- 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="' . $nonce . '" />';
6660		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6661		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
	3370	+ // Render the input field for the Claude API key
	3371	+ echo '<div class="' . esc_attr($class) . '">';
	3372	+ printf(
	3373	+ '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
	3374	+ $claudeApiKey,
	3375	+ $disabled
	3376	+ );
	3377	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
	3378	+
	3379	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	3380	+ if (!$this->is_activated) {
	3381	+ echo '<div class="pro-feature-overlay">';
	3382	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3383	+ echo '</div>';
	3384	+ }
	3385	+
6662	3386	echo '</div>';
6663	3387	}
6664	3388
6665		-// DeepSeek API Key
6666		-public function deepseek_api_key_callback() {
6667		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
6668		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3389	+public function mxchat_woocommerce_consumer_key_callback() {
	3390	+ // Load the entire 'mxchat_options' array
	3391	+ $all_options = get_option('mxchat_options', []);
6669	3392
6670		- echo '<div class="api-key-wrapper">';
6671		- 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 . '" />';
6672		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6673		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
	3393	+ // Retrieve the WooCommerce consumer key or set a default
	3394	+ $consumer_key = isset($all_options['woocommerce_consumer_key']) ? $all_options['woocommerce_consumer_key'] : '';
	3395	+
	3396	+ // Check if the feature is activated (paid feature)
	3397	+ $disabled = $this->is_activated ? '' : 'disabled';
	3398	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3399	+
	3400	+ echo '<div class="' . esc_attr($class) . '">';
	3401	+
	3402	+ // Render the input field
	3403	+ printf(
	3404	+ '<input type="text" id="woocommerce_consumer_key" name="woocommerce_consumer_key" value="%s" class="regular-text" %s />',
	3405	+ esc_attr($consumer_key),
	3406	+ esc_attr($disabled)
	3407	+ );
	3408	+
	3409	+ // Description for the input field
	3410	+ echo '<p class="description">Enter your WooCommerce consumer key for integration.</p>';
	3411	+
	3412	+ // Pro feature overlay for non-activated users
	3413	+ if (!$this->is_activated) {
	3414	+ echo '<div class="pro-feature-overlay">';
	3415	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3416	+ echo '</div>';
	3417	+ }
	3418	+
6674	3419	echo '</div>';
6675	3420	}
6676	3421
6677		-// Gemini API Key
6678		-public function gemini_api_key_callback() {
6679		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
6680		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6681	3422
6682		- echo '<div class="api-key-wrapper">';
6683		- 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 . '" />';
6684		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6685		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
6686		- echo '</div>';
6687		-}
	3423	+public function mxchat_woocommerce_consumer_secret_callback() {
	3424	+ // Get value with fallback
	3425	+ $consumer_secret = isset($this->options['woocommerce_consumer_secret'])
	3426	+ ? esc_attr($this->options['woocommerce_consumer_secret'])
	3427	+ : '';
6688	3428
	3429	+ // Check if the feature is activated (paid feature)
	3430	+ $disabled = $this->is_activated ? '' : 'disabled';
	3431	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6689	3432
6690		-// OpenRouter API Key
6691		-public function openrouter_api_key_callback() {
6692		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
6693		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3433	+ echo '<div class="' . esc_attr($class) . '">';
6694	3434
6695		- echo '<div class="api-key-wrapper">';
6696		- 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 . '" />';
6697		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6698		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
6699		- echo '</div>';
6700		-}
	3435	+ // Output the password input
	3436	+ echo sprintf(
	3437	+ '<input type="password"
	3438	+ id="woocommerce_consumer_secret"
	3439	+ name="woocommerce_consumer_secret"
	3440	+ value="%s"
	3441	+ class="regular-text"
	3442	+ %s />',
	3443	+ $consumer_secret,
	3444	+ esc_attr($disabled)
	3445	+ );
6701	3446
6702		-// Voyage API Key
6703		-public function voyage_api_key_callback() {
6704		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
6705		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3447	+ // Add show/hide button
	3448	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
6706	3449
6707		- echo '<div class="api-key-wrapper">';
6708		- 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="' . $nonce . '" />';
6709		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6710		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
	3450	+ // Pro feature overlay
	3451	+ if (!$this->is_activated) {
	3452	+ echo '<div class="pro-feature-overlay">';
	3453	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3454	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3455	+ echo '</a>';
	3456	+ echo '</div>';
	3457	+ }
	3458	+
6711	3459	echo '</div>';
6712	3460	}
6713		-
6714	3461	public function mxchat_loops_api_key_callback() {
	3462	+ // Support both old and new format
6715	3463	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
6716		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6717	3464
6718	3465	echo '<div class="api-key-wrapper">';
6719	3466	echo sprintf(
6720		- '<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" />',
6721		- $loops_api_key,
6722		- $nonce
	3467	+ '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
	3468	+ $loops_api_key
6723	3469	);
6724		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	3470	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
6725	3471	echo '</div>';
6726		- echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
	3472	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
6727	3473	}
	3474	+
6728	3475	public function mxchat_loops_mailing_list_callback() {
6729	3476	// Add error handling and type checking
6730	3477	$loops_api_key = '';
6731	3478	$selected_list = '';
6732		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6733	3479
6734	3480	// Safely get the API key
6735	3481	if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
6736	3482	$loops_api_key = $this->options['loops_api_key'];
		@@ -6743,14 +3489,9 @@
6743	3489
6744	3490	if (!empty($loops_api_key)) {
6745	3491	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
6746	3492	if (is_array($lists) && !empty($lists)) {
6747		- echo '<div class="mxchat-field-wrapper">';
6748		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6749		-
6750		- // Add a default "Select a list" option
6751		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
6752		-
	3493	+ echo '<select id="loops_mailing_list" name="loops_mailing_list">';
6753	3494	foreach ($lists as $list) {
6754	3495	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
6755	3496	echo sprintf(
6756	3497	'<option value="%s" %s>%s</option>',
		@@ -6760,56 +3501,47 @@
6760	3501	);
6761	3502	}
6762	3503	}
6763	3504	echo '</select>';
6764		- echo '</div>';
6765		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
6766	3505	} else {
6767		- echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
	3506	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
6768	3507	}
6769	3508	} else {
6770		- echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
	3509	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
6771	3510	}
6772	3511	}
6773	3512	public function mxchat_triggered_phrase_response_callback() {
6774		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
	3513	+ $default_response = 'Would you like to join our mailing list? Please provide your email below.';
6775	3514	$triggered_response = isset($this->options['triggered_phrase_response'])
6776	3515	? $this->options['triggered_phrase_response']
6777	3516	: $default_response;
6778		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6779	3517
6780		- echo '<div class="mxchat-field-wrapper">';
6781	3518	echo sprintf(
6782		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
6783		- $nonce,
	3519	+ '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
6784	3520	esc_textarea($triggered_response)
6785	3521	);
6786		- echo '</div>';
6787		- 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>';
	3522	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
6788	3523	}
6789	3524
6790	3525	public function mxchat_email_capture_response_callback() {
6791		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
	3526	+ $default_response = 'Thank you for providing your email! You\'ve been added to our list.';
6792	3527	$email_capture_response = isset($this->options['email_capture_response'])
6793	3528	? $this->options['email_capture_response']
6794	3529	: $default_response;
6795		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6796	3530
6797		- echo '<div class="mxchat-field-wrapper">';
6798	3531	echo sprintf(
6799		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
6800		- $nonce,
	3532	+ '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
6801	3533	esc_textarea($email_capture_response)
6802	3534	);
6803		- echo '</div>';
6804		- 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>';
	3535	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
6805	3536	}
	3537	+
6806	3538	public function mxchat_pre_chat_message_callback() {
6807	3539	// Load the entire 'mxchat_options' array
6808	3540	$all_options = get_option('mxchat_options', []);
6809	3541
6810	3542	// Retrieve the saved message or use the default value
6811		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
	3543	+ $default_message = 'Hey there! Ask me anything!';
6812	3544	$pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
6813	3545
6814	3546	// Output the textarea
6815	3547	printf(
		@@ -6815,159 +3547,56 @@
6815	3547	printf(
6816	3548	'<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
6817	3549	esc_textarea($pre_chat_message)
6818	3550	);
	3551	+ echo '<p class="description">Set the message displayed to users before they start a chat. Use this to provide a friendly greeting or instructions.</p>';
6819	3552	}
6820	3553
	3554	+
	3555	+
6821	3556	// Callback for AI Instructions textarea
6822	3557	public function system_prompt_instructions_callback() {
6823	3558	// Retrieve the current value of the system prompt instructions
6824	3559	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
	3560	+
6825	3561	// Render the textarea field
6826	3562	printf(
6827	3563	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
6828	3564	$instructions
6829	3565	);
6830		- // Personalization hint
6831		- echo '<p class="description" style="margin-top: 8px;">';
6832		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
6833		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
6834		- echo '</p>';
6835		- // Sample instructions button
6836		- echo '<div class="mxchat-instructions-container">';
6837		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
6838		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
6839		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
6840		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
6841		- echo '</svg>';
6842		- echo esc_html__('View Sample Instructions', 'mxchat');
6843		- echo '</button>';
6844		- echo '</div>';
6845	3566
6846		- // Add modal to WordPress admin footer instead of inline
6847		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
	3567	+ // Provide a helpful description
	3568	+ echo '<p class="description">Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.</p>';
6848	3569	}
6849	3570
6850		-// New method to render modal in admin footer
6851		-public function render_sample_instructions_modal() {
6852		- static $modal_rendered = false;
6853		- if ($modal_rendered) return; // Prevent duplicate modals
6854		- $modal_rendered = true;
6855	3571
6856		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
6857		- echo '<div class="mxchat-instructions-modal-content">';
6858		- echo '<div class="mxchat-instructions-modal-header">';
6859		- echo '<h3 class="mxchat-instructions-modal-title">';
6860		- 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">';
6861		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
6862		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
6863		- echo '</svg>';
6864		- echo esc_html__('Sample AI Instructions', 'mxchat');
6865		- echo '</h3>';
6866		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
6867		- 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">';
6868		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
6869		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
6870		- echo '</svg>';
6871		- echo '</button>';
6872		- echo '</div>';
6873		- echo '<div class="mxchat-instructions-modal-body">';
6874		- echo '<div class="mxchat-instructions-content">';
6875		- 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:
6876		-
6877		-# Response Style - CRITICALLY IMPORTANT
6878		-- MAXIMUM LENGTH: 1-3 short sentences per response
6879		-- Ultra-concise: Get straight to the answer with no filler
6880		-- No introductions like "Sure!" or "I\'d be happy to help"
6881		-- No phrases like "based on my knowledge" or "according to information"
6882		-- No explanatory text before giving the answer
6883		-- No summaries or repetition
6884		-- Hyperlink all URLs
6885		-- Respond in user\'s language
6886		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
6887		-
6888		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
6889		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
6890		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
6891		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
6892		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
6893		-- Better to admit insufficient information than provide inaccurate answers');
6894		- echo '</div>';
6895		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
6896		- 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">';
6897		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
6898		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
6899		- echo '</svg>';
6900		- echo esc_html__('Copy Instructions', 'mxchat');
6901		- echo '</button>';
6902		- echo '</div>';
6903		- echo '<div class="mxchat-instructions-modal-footer">';
6904		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
6905		- echo '</div>';
6906		- echo '</div>';
6907		- echo '</div>';
6908		-}
6909		-
6910		-
6911	3572	public function mxchat_model_callback() {
6912	3573	// Define available models grouped by provider
6913	3574	$models = array(
6914		- esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
6915		- 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
	3575	+ 'X.AI Models' => array(
	3576	+ 'grok-beta' => 'grok-beta (Early Beta)',
	3577	+ 'grok-2' => 'Grok 2'
6916	3578	),
6917		- esc_html__('Google Gemini Models', 'mxchat') => array(
6918		- 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
6919		- 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
6920		- 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
6921		- 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
6922		- 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
6923		- 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
6924		- 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
6925		- 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
6926		- 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
	3579	+ 'Claude Models' => array(
	3580	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	3581	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	3582	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	3583	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
6927	3584	),
6928		- esc_html__('X.AI Models', 'mxchat') => array(
6929		- 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
6930		- 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
6931		- 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
6932		- 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
6933		- 'grok-2' => esc_html__('Grok 2', 'mxchat'),
6934		- 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
6935		- 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
6936		- 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
6937		- ),
6938		- esc_html__('DeepSeek Models', 'mxchat') => array(
6939		- 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
6940		- ),
6941		- esc_html__('Claude Models', 'mxchat') => array(
6942		- 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
6943		- 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
6944		- 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
6945		- 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
6946		- 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
6947		- 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
6948		- 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
6949		- 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
6950		- ),
6951		- esc_html__('OpenAI Models', 'mxchat') => array(
6952		- 'gpt-5.4' => esc_html__('GPT-5.4 (Flagship Reasoning & Coding)', 'mxchat'),
6953		- 'gpt-5.4-mini' => esc_html__('GPT-5.4 Mini (Fast, 400K Context)', 'mxchat'),
6954		- 'gpt-5.4-nano' => esc_html__('GPT-5.4 Nano (Fastest & Cheapest)', 'mxchat'),
6955		- 'gpt-5.3-chat-latest' => esc_html__('GPT-5.3 Chat (Conversational)', 'mxchat'),
6956		- 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
6957		- 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
6958		- 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
6959		- 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
6960		- 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
6961		- 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
6962		- ),
	3585	+ 'OpenAI Models' => array(
	3586	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	3587	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	3588	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	3589	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	3590	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	3591	+ )
6963	3592	);
6964	3593
6965	3594	// Retrieve the currently selected model from saved options
6966		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
	3595	+ $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-3.5-turbo';
6967	3596
6968	3597	// Begin the select dropdown
6969		- echo '<select id="model" name="model">';
	3598	+ echo '<select id="model" name="model">'; // No array notation in name attribute
6970	3599
6971	3600	// Iterate over groups of models
6972	3601	foreach ($models as $group_label => $group_models) {
6973	3602	echo '<optgroup label="' . esc_attr($group_label) . '">';
		@@ -6972,265 +3601,28 @@
6972	3601	foreach ($models as $group_label => $group_models) {
6973	3602	echo '<optgroup label="' . esc_attr($group_label) . '">';
6974	3603
6975	3604	foreach ($group_models as $model_value => $model_label) {
6976		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	3605	+ // Disable Pro-only models for non-activated users
	3606	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	3607	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	3608	+
	3609	+ // Output the option element
	3610	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
6977	3611	}
6978	3612
6979	3613	echo '</optgroup>';
6980	3614	}
6981	3615
	3616	+ // Close the select dropdown
6982	3617	echo '</select>';
6983	3618
6984		- // Add a note for OpenRouter
6985		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
6986		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
6987		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
6988		- echo '</p>';
6989		-
6990		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
6991		- $has_openai_key = !empty($this->options['api_key']);
6992		- $has_claude_key = !empty($this->options['claude_api_key']);
6993		- $has_xai_key = !empty($this->options['xai_api_key']);
6994		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
6995		- $has_gemini_key = !empty($this->options['gemini_api_key']);
6996		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
6997		-
6998		- // OpenAI/GPT models
6999		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7000		- if ($has_openai_key) {
7001		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7002		- } else {
7003		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7004		- }
7005		- echo '</p>';
7006		-
7007		- // Claude models
7008		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7009		- if ($has_claude_key) {
7010		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7011		- } else {
7012		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7013		- }
7014		- echo '</p>';
7015		-
7016		- // X.AI models
7017		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7018		- if ($has_xai_key) {
7019		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7020		- } else {
7021		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7022		- }
7023		- echo '</p>';
7024		-
7025		- // DeepSeek models
7026		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7027		- if ($has_deepseek_key) {
7028		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7029		- } else {
7030		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7031		- }
7032		- echo '</p>';
7033		-
7034		- // Gemini models
7035		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7036		- if ($has_gemini_key) {
7037		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7038		- } else {
7039		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7040		- }
7041		- echo '</p>';
7042		-
7043		- // OpenRouter models
7044		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7045		- if ($has_openrouter_key) {
7046		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7047		- } else {
7048		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7049		- }
7050		- echo '</p>';
7051		-
7052		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
7053		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7054		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7055		-
7056		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7057		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
	3619	+ // Add a description below the dropdown
	3620	+ echo '<p class="description">Select the AI model to use for your chatbot. Pro-only models are marked accordingly.</p>';
7058	3621	}
7059	3622
7060		-// Update your existing callback method
7061		-public function enable_streaming_toggle_callback() {
7062		- // Get value from options array, default to 'on'
7063		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7064		- $checked = ($enabled === 'on') ? 'checked' : '';
7065	3623
7066		- echo '<label class="toggle-switch">';
7067		- echo sprintf(
7068		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7069		- esc_attr($checked)
7070		- );
7071		- echo '<span class="slider"></span>';
7072		- echo '</label>';
7073	3624
7074		- // Test button with better styling
7075		- echo '<div style="margin-top: 15px;">';
7076		- echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
7077		- echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
7078		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
7079		- echo '</button>';
7080		- echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
7081		- echo '</div>';
7082		-}
7083		-
7084		-// Web Search toggle callback
7085		-public function enable_web_search_toggle_callback() {
7086		- // Get value from options array, default to 'off'
7087		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7088		- $checked = ($enabled === 'on') ? 'checked' : '';
7089		-
7090		- // Get current model to determine if we should show/enable the toggle
7091		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
7092		-
7093		- // Models that DON'T support web search (per OpenAI docs)
7094		- // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
7095		- $unsupported_models = array('gpt-4.1-nano');
7096		-
7097		- // Check if current model is an OpenAI model that supports web search
7098		- $openai_models = array(
7099		- 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
7100		- 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
7101		- );
7102		-
7103		- $is_openai = in_array($current_model, $openai_models);
7104		- $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
7105		-
7106		- // Wrapper div with data attributes for JS to show/hide
7107		- 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;"' : '') . '>';
7108		-
7109		- echo '<label class="toggle-switch">';
7110		- echo sprintf(
7111		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7112		- esc_attr($checked)
7113		- );
7114		- echo '<span class="slider"></span>';
7115		- echo '</label>';
7116		-
7117		- echo '</div>';
7118		-
7119		- // Message shown when non-OpenAI model is selected
7120		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7121		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7122		- echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
7123		- echo '</p>';
7124		-}
7125		-
7126		-// AJAX handler to fetch OpenRouter models
7127		-public function fetch_openrouter_models() {
7128		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7129		-
7130		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7131		-
7132		- if (empty($api_key)) {
7133		- wp_send_json_error(array('message' => 'API key is required'));
7134		- }
7135		-
7136		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7137		- 'headers' => array(
7138		- 'Authorization' => 'Bearer ' . $api_key,
7139		- 'Content-Type' => 'application/json',
7140		- ),
7141		- 'timeout' => 15,
7142		- ));
7143		-
7144		- if (is_wp_error($response)) {
7145		- wp_send_json_error(array('message' => $response->get_error_message()));
7146		- }
7147		-
7148		- $body = wp_remote_retrieve_body($response);
7149		- $data = json_decode($body, true);
7150		-
7151		- if (isset($data['data']) && is_array($data['data'])) {
7152		- // Format the models for the frontend
7153		- $models = array_map(function($model) {
7154		- return array(
7155		- 'id' => $model['id'],
7156		- 'name' => $model['name'] ?? $model['id'],
7157		- 'description' => $model['description'] ?? '',
7158		- 'context_length' => $model['context_length'] ?? 0,
7159		- 'pricing' => array(
7160		- 'prompt' => $model['pricing']['prompt'] ?? 0,
7161		- 'completion' => $model['pricing']['completion'] ?? 0,
7162		- ),
7163		- );
7164		- }, $data['data']);
7165		-
7166		- wp_send_json_success(array('models' => $models));
7167		- } else {
7168		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7169		- }
7170		-}
7171		-
7172		-// Callback function for embedding model selection
7173		-public function embedding_model_callback() {
7174		- $models = array(
7175		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
7176		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7177		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7178		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7179		- ),
7180		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7181		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7182		- ),
7183		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7184		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7185		- )
7186		- );
7187		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7188		- echo '<select id="embedding_model" name="embedding_model">';
7189		- foreach ($models as $group_label => $group_models) {
7190		- echo '<optgroup label="' . esc_attr($group_label) . '">';
7191		- foreach ($group_models as $model_value => $model_label) {
7192		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7193		- }
7194		- echo '</optgroup>';
7195		- }
7196		- echo '</select>';
7197		-
7198		- // API Key Status Messages for Embedding Models
7199		- $has_openai_key = !empty($this->options['api_key']);
7200		- $has_voyage_key = !empty($this->options['voyage_api_key']);
7201		- $has_gemini_key = !empty($this->options['gemini_api_key']);
7202		-
7203		- // OpenAI Embeddings
7204		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7205		- if ($has_openai_key) {
7206		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7207		- } else {
7208		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7209		- }
7210		- echo '</p>';
7211		-
7212		- // Voyage AI Embeddings
7213		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7214		- if ($has_voyage_key) {
7215		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7216		- } else {
7217		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7218		- }
7219		- echo '</p>';
7220		-
7221		- // Gemini Embeddings
7222		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7223		- if ($has_gemini_key) {
7224		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7225		- } else {
7226		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7227		- }
7228		- echo '</p>';
7229		-
7230		-}
7231		-
7232		-
7233	3625	public function mxchat_top_bar_title_callback() {
7234	3626	// Retrieve the current value of the top bar title from saved options
7235	3627	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7236	3628
		@@ -7235,17 +3627,13 @@
7235	3627	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7236	3628
7237	3629	// Render the input field
7238	3630	echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
	3631	+
	3632	+ // Add a description
	3633	+ echo '<p class="description">Enter the title text that will appear on the top bar of the chatbot.</p>';
7239	3634	}
7240		-public function mxchat_ai_agent_text_callback() {
7241		- // Retrieve the current value of the AI agent text from saved options
7242		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7243		- // Render the input field
7244		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7245		-}
7246	3635
7247		-
7248	3636	public function enable_email_block_callback() {
7249	3637	// Load full plugin options array
7250	3638	$all_options = get_option('mxchat_options', []);
7251	3639
		@@ -7261,10 +3649,13 @@
7261	3649	esc_attr($checked)
7262	3650	);
7263	3651	echo '<span class="slider"></span>';
7264	3652	echo '</label>';
	3653	+ echo '<p class="description">Enable to require email before a user chats. Their email will appear at the top of the transcript.</p>';
7265	3654	}
7266	3655
	3656	+
	3657	+
7267	3658	public function email_blocker_header_content_callback() {
7268	3659	// Load the entire 'mxchat_options' array
7269	3660	$all_options = get_option('mxchat_options', []);
7270	3661
		@@ -7272,18 +3663,23 @@
7272	3663	$content = isset($all_options['email_blocker_header_content'])
7273	3664	? $all_options['email_blocker_header_content']
7274	3665	: '';
7275	3666
7276		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
	3667	+ // Render the textarea
7277	3668	echo '<textarea
7278	3669	id="email_blocker_header_content"
7279	3670	name="email_blocker_header_content"
7280	3671	rows="5"
7281	3672	cols="70"
7282		- data-setting="email_blocker_header_content"
7283	3673	>' . esc_textarea($content) . '</textarea>';
	3674	+
	3675	+ echo '<p class="description">';
	3676	+ echo 'You may enter HTML here, such as &lt;h2&gt;Welcome&lt;/h2&gt; or &lt;p&gt;Let\'s get started&lt;/p&gt;.';
	3677	+ echo ' Email form will show for users who are not logged in or have not provided an email within 24h.';
	3678	+ echo '</p>';
7284	3679	}
7285	3680
	3681	+
7286	3682	public function email_blocker_button_text_callback() {
7287	3683	// Load the entire 'mxchat_options' array
7288	3684	$all_options = get_option('mxchat_options', []);
7289	3685
		@@ -7293,177 +3689,580 @@
7293	3689	: '';
7294	3690
7295	3691	// Use esc_attr to safely render the existing text
7296	3692	echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7297		-}
7298	3693
7299		-//Enable name field callback
7300		-public function enable_name_field_callback() {
7301		- // Load full plugin options array
7302		- $all_options = get_option('mxchat_options', []);
7303		- // Get the value, default to 'off'
7304		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7305		- // Check if it's 'on'
7306		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
7307		- echo '<label class="toggle-switch">';
7308		- echo sprintf(
7309		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7310		- esc_attr($checked)
7311		- );
7312		- echo '<span class="slider"></span>';
7313		- echo '</label>';
	3694	+ echo '<p class="description">';
	3695	+ echo 'Enter the text you want on the submit button, e.g. "Start Chat".';
	3696	+ echo '</p>';
7314	3697	}
7315		-//Name field placeholder callback
7316		-public function name_field_placeholder_callback() {
7317		- $all_options = get_option('mxchat_options', []);
7318		- $placeholder = isset($all_options['name_field_placeholder'])
7319		- ? $all_options['name_field_placeholder']
7320		- : esc_html__('Enter your name', 'mxchat');
7321	3698
7322		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7323		-}
7324	3699
7325	3700
7326		-
7327	3701	public function mxchat_intro_message_callback() {
7328	3702	// Load the entire 'mxchat_options' array
7329	3703	$all_options = get_option('mxchat_options', []);
	3704	+
7330	3705	// Retrieve the saved intro message or use the default
7331		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
	3706	+ $default_message = 'Hello! How can I assist you today?';
7332	3707	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7333		- // Output the textarea with the saved value without escaping HTML
	3708	+
	3709	+ // Output the textarea with the saved value
7334	3710	?>
7335		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7336		- <p class="description" style="margin-top: 8px;">
7337		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7338		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
	3711	+ <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
	3712	+ <p class="description">
	3713	+ <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
7339	3714	</p>
7340	3715	<?php
7341	3716	}
7342	3717
	3718	+
7343	3719	public function mxchat_input_copy_callback() {
7344	3720	// Load the entire 'mxchat_options' array
7345	3721	$all_options = get_option('mxchat_options', []);
7346	3722
7347	3723	// Retrieve the saved input copy or use the default value
7348		- $default_copy = __('How can I assist?', 'mxchat');
	3724	+ $default_copy = 'How can I assist?';
7349	3725	$input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
7350	3726
7351	3727	// Output the input field with the saved value
7352	3728	printf(
7353		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7354		- esc_attr($input_copy),
7355		- esc_attr__('How can I assist?', 'mxchat')
	3729	+ '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="How can I assist?" />',
	3730	+ esc_attr($input_copy)
7356	3731	);
	3732	+
	3733	+ // Output the description
	3734	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
7357	3735	}
7358	3736
7359	3737
7360		-public function mxchat_append_to_body_callback() {
7361		- // Fetch fresh options to ensure we have the latest saved values
7362		- $options = get_option('mxchat_options', array());
7363	3738
7364		- // Get value from options array, default to 'off'
7365		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7366		- $checked = ($append_to_body === 'on') ? 'checked' : '';
7367	3739
7368		- // Get post type visibility settings
7369		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7370		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7371		- if (!is_array($visibility_list)) {
7372		- $visibility_list = array();
	3740	+
	3741	+public function mxchat_close_button_color_callback() {
	3742	+ $disabled = $this->is_activated ? '' : 'disabled';
	3743	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3744	+
	3745	+ echo '<div class="' . esc_attr($class) . '">';
	3746	+ echo sprintf(
	3747	+ '<input type="text"
	3748	+ id="close_button_color"
	3749	+ name="close_button_color"
	3750	+ value="%s"
	3751	+ class="my-color-field"
	3752	+ data-default-color="#4a4a4a"
	3753	+ %s />',
	3754	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '#4a4a4a',
	3755	+ esc_attr($disabled)
	3756	+ );
	3757	+
	3758	+ if (!$this->is_activated) {
	3759	+ echo '<div class="pro-feature-overlay">';
	3760	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3761	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3762	+ echo '</a>';
	3763	+ echo '</div>';
7373	3764	}
	3765	+ echo '</div>';
	3766	+}
7374	3767
7375		- echo '<div class="mxchat-autosave-section">';
	3768	+public function mxchat_chatbot_bg_color_callback() {
	3769	+ $disabled = $this->is_activated ? '' : 'disabled';
	3770	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7376	3771
7377		- // Main toggle
7378		- echo '<label class="toggle-switch">';
	3772	+ echo '<div class="' . esc_attr($class) . '">';
7379	3773	echo sprintf(
7380		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7381		- esc_attr($checked)
	3774	+ '<input type="text"
	3775	+ id="chatbot_bg_color"
	3776	+ name="chatbot_bg_color"
	3777	+ value="%s"
	3778	+ class="my-color-field"
	3779	+ data-default-color="#f9f9f9"
	3780	+ %s />',
	3781	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '#f9f9f9',
	3782	+ esc_attr($disabled)
7382	3783	);
7383		- echo '<span class="slider"></span>';
7384		- echo '</label>';
7385	3784
7386		- // Post Type Visibility Options (only visible when auto-display is ON)
7387		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7388		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	3785	+ if (!$this->is_activated) {
	3786	+ echo '<div class="pro-feature-overlay">';
	3787	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3788	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3789	+ echo '</a>';
	3790	+ echo '</div>';
	3791	+ }
	3792	+ echo '</div>';
	3793	+}
7389	3794
7390		- echo '<div class="mxchat-post-type-visibility-header">';
7391		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
	3795	+public function mxchat_user_message_bg_color_callback() {
	3796	+ $disabled = $this->is_activated ? '' : 'disabled';
	3797	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3798	+
	3799	+ echo '<div class="' . esc_attr($class) . '">';
	3800	+ echo sprintf(
	3801	+ '<input type="text"
	3802	+ id="user_message_bg_color"
	3803	+ name="user_message_bg_color"
	3804	+ value="%s"
	3805	+ class="my-color-field"
	3806	+ data-default-color="#0078d7"
	3807	+ %s />',
	3808	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '#0078d7',
	3809	+ esc_attr($disabled)
	3810	+ );
	3811	+
	3812	+ if (!$this->is_activated) {
	3813	+ echo '<div class="pro-feature-overlay">';
	3814	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3815	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3816	+ echo '</a>';
	3817	+ echo '</div>';
	3818	+ }
7392	3819	echo '</div>';
	3820	+}
7393	3821
7394		- // Mode selector (radio buttons)
7395		- echo '<div class="mxchat-visibility-mode">';
	3822	+public function mxchat_user_message_font_color_callback() {
	3823	+ $disabled = $this->is_activated ? '' : 'disabled';
	3824	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7396	3825
7397		- echo '<label class="mxchat-radio-label">';
7398		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7399		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7400		- echo '</label>';
	3826	+ echo '<div class="' . esc_attr($class) . '">';
	3827	+ echo sprintf(
	3828	+ '<input type="text"
	3829	+ id="user_message_font_color"
	3830	+ name="user_message_font_color"
	3831	+ value="%s"
	3832	+ class="my-color-field"
	3833	+ data-default-color="#ffffff"
	3834	+ %s />',
	3835	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
	3836	+ esc_attr($disabled)
	3837	+ );
7401	3838
7402		- echo '<label class="mxchat-radio-label">';
7403		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7404		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7405		- echo '</label>';
	3839	+ if (!$this->is_activated) {
	3840	+ echo '<div class="pro-feature-overlay">';
	3841	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3842	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3843	+ echo '</a>';
	3844	+ echo '</div>';
	3845	+ }
	3846	+ echo '</div>';
	3847	+}
7406	3848
7407		- echo '<label class="mxchat-radio-label">';
7408		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7409		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7410		- echo '</label>';
	3849	+public function mxchat_bot_message_bg_color_callback() {
	3850	+ $disabled = $this->is_activated ? '' : 'disabled';
	3851	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7411	3852
	3853	+ echo '<div class="' . esc_attr($class) . '">';
	3854	+ echo sprintf(
	3855	+ '<input type="text"
	3856	+ id="bot_message_bg_color"
	3857	+ name="bot_message_bg_color"
	3858	+ value="%s"
	3859	+ class="my-color-field"
	3860	+ data-default-color="#e1e1e1"
	3861	+ %s />',
	3862	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
	3863	+ esc_attr($disabled)
	3864	+ );
	3865	+
	3866	+ if (!$this->is_activated) {
	3867	+ echo '<div class="pro-feature-overlay">';
	3868	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3869	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3870	+ echo '</a>';
	3871	+ echo '</div>';
	3872	+ }
7412	3873	echo '</div>';
	3874	+}
7413	3875
7414		- // Post type checkboxes (only visible when mode is include or exclude)
7415		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7416		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	3876	+public function mxchat_bot_message_font_color_callback() {
	3877	+ $disabled = $this->is_activated ? '' : 'disabled';
	3878	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7417	3879
7418		- // Get all public post types
7419		- $post_types = get_post_types(array('public' => true), 'objects');
	3880	+ echo '<div class="' . esc_attr($class) . '">';
	3881	+ echo sprintf(
	3882	+ '<input type="text"
	3883	+ id="bot_message_font_color"
	3884	+ name="bot_message_font_color"
	3885	+ value="%s"
	3886	+ class="my-color-field"
	3887	+ data-default-color="#333333"
	3888	+ %s />',
	3889	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
	3890	+ esc_attr($disabled)
	3891	+ );
7420	3892
7421		- foreach ($post_types as $post_type) {
7422		- // Skip attachments
7423		- if ($post_type->name === 'attachment') {
7424		- continue;
7425		- }
	3893	+ if (!$this->is_activated) {
	3894	+ echo '<div class="pro-feature-overlay">';
	3895	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3896	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3897	+ echo '</a>';
	3898	+ echo '</div>';
	3899	+ }
	3900	+ echo '</div>';
	3901	+}
7426	3902
7427		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
	3903	+public function mxchat_live_agent_message_bg_color_callback() {
	3904	+ $disabled = $this->is_activated ? '' : 'disabled';
	3905	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7428	3906
7429		- echo '<label class="mxchat-checkbox-label">';
7430		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7431		- echo '<span>' . esc_html($post_type->label) . '</span>';
7432		- echo '</label>';
	3907	+ echo '<div class="' . esc_attr($class) . '">';
	3908	+ echo sprintf(
	3909	+ '<input type="text"
	3910	+ id="live_agent_message_bg_color"
	3911	+ name="live_agent_message_bg_color"
	3912	+ value="%s"
	3913	+ class="my-color-field"
	3914	+ data-default-color="#ffffff"
	3915	+ %s />',
	3916	+ isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
	3917	+ esc_attr($disabled)
	3918	+ );
	3919	+
	3920	+ if (!$this->is_activated) {
	3921	+ echo '<div class="pro-feature-overlay">';
	3922	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3923	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3924	+ echo '</a>';
	3925	+ echo '</div>';
7433	3926	}
	3927	+ echo '</div>';
	3928	+}
7434	3929
7435		- echo '</div>'; // End post-type-list
7436		- echo '</div>'; // End post-type-visibility-options
7437		- echo '</div>'; // End mxchat-autosave-section
	3930	+public function mxchat_live_agent_message_font_color_callback() {
	3931	+ $disabled = $this->is_activated ? '' : 'disabled';
	3932	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3933	+
	3934	+ echo '<div class="' . esc_attr($class) . '">';
	3935	+ echo sprintf(
	3936	+ '<input type="text"
	3937	+ id="live_agent_message_font_color"
	3938	+ name="live_agent_message_font_color"
	3939	+ value="%s"
	3940	+ class="my-color-field"
	3941	+ data-default-color="#333333"
	3942	+ %s />',
	3943	+ isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
	3944	+ esc_attr($disabled)
	3945	+ );
	3946	+
	3947	+ if (!$this->is_activated) {
	3948	+ echo '<div class="pro-feature-overlay">';
	3949	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3950	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3951	+ echo '</a>';
	3952	+ echo '</div>';
	3953	+ }
	3954	+ echo '</div>';
7438	3955	}
7439	3956
7440		-public function mxchat_contextual_awareness_callback() {
7441		- // Get value from options array, default to 'off'
7442		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7443		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
7444		- echo '<label class="toggle-switch">';
	3957	+public function mxchat_mode_indicator_bg_color_callback() {
	3958	+ $disabled = $this->is_activated ? '' : 'disabled';
	3959	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3960	+
	3961	+ echo '<div class="' . esc_attr($class) . '">';
7445	3962	echo sprintf(
7446		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7447		- esc_attr($checked)
	3963	+ '<input type="text"
	3964	+ id="mode_indicator_bg_color"
	3965	+ name="mode_indicator_bg_color"
	3966	+ value="%s"
	3967	+ class="my-color-field"
	3968	+ data-default-color="#767676"
	3969	+ %s />',
	3970	+ isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
	3971	+ esc_attr($disabled)
7448	3972	);
7449		- echo '<span class="slider"></span>';
7450		- echo '</label>';
	3973	+
	3974	+ if (!$this->is_activated) {
	3975	+ echo '<div class="pro-feature-overlay">';
	3976	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3977	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3978	+ echo '</a>';
	3979	+ echo '</div>';
	3980	+ }
	3981	+ echo '</div>';
7451	3982	}
7452	3983
7453		-public function mxchat_citation_links_toggle_callback() {
7454		- // Get value from options array, default to 'on' (enabled by default)
7455		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7456		- $checked = ($citation_links === 'on') ? 'checked' : '';
	3984	+public function mxchat_mode_indicator_font_color_callback() {
	3985	+ $disabled = $this->is_activated ? '' : 'disabled';
	3986	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3987	+
	3988	+ echo '<div class="' . esc_attr($class) . '">';
	3989	+ echo sprintf(
	3990	+ '<input type="text"
	3991	+ id="mode_indicator_font_color"
	3992	+ name="mode_indicator_font_color"
	3993	+ value="%s"
	3994	+ class="my-color-field"
	3995	+ data-default-color="#ffffff"
	3996	+ %s />',
	3997	+ isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
	3998	+ esc_attr($disabled)
	3999	+ );
	4000	+
	4001	+ if (!$this->is_activated) {
	4002	+ echo '<div class="pro-feature-overlay">';
	4003	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4004	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4005	+ echo '</a>';
	4006	+ echo '</div>';
	4007	+ }
	4008	+ echo '</div>';
	4009	+}
	4010	+
	4011	+public function mxchat_toolbar_icon_color_callback() {
	4012	+ $disabled = $this->is_activated ? '' : 'disabled';
	4013	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4014	+
	4015	+ echo '<div class="' . esc_attr($class) . '">';
	4016	+ echo sprintf(
	4017	+ '<input type="text"
	4018	+ id="toolbar_icon_color"
	4019	+ name="toolbar_icon_color"
	4020	+ value="%s"
	4021	+ class="my-color-field"
	4022	+ data-default-color="#212121"
	4023	+ %s />',
	4024	+ isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
	4025	+ esc_attr($disabled)
	4026	+ );
	4027	+
	4028	+ if (!$this->is_activated) {
	4029	+ echo '<div class="pro-feature-overlay">';
	4030	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4031	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4032	+ echo '</a>';
	4033	+ echo '</div>';
	4034	+ }
	4035	+ echo '</div>';
	4036	+}
	4037	+
	4038	+public function mxchat_top_bar_bg_color_callback() {
	4039	+ $disabled = $this->is_activated ? '' : 'disabled';
	4040	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4041	+
	4042	+ echo '<div class="' . esc_attr($class) . '">';
	4043	+ echo sprintf(
	4044	+ '<input type="text"
	4045	+ id="top_bar_bg_color"
	4046	+ name="top_bar_bg_color"
	4047	+ value="%s"
	4048	+ class="my-color-field"
	4049	+ data-default-color="#00b294"
	4050	+ %s />',
	4051	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
	4052	+ esc_attr($disabled)
	4053	+ );
	4054	+
	4055	+ if (!$this->is_activated) {
	4056	+ echo '<div class="pro-feature-overlay">';
	4057	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4058	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4059	+ echo '</a>';
	4060	+ echo '</div>';
	4061	+ }
	4062	+ echo '</div>';
	4063	+}
	4064	+
	4065	+public function mxchat_send_button_font_color_callback() {
	4066	+ $disabled = $this->is_activated ? '' : 'disabled';
	4067	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4068	+
	4069	+ echo '<div class="' . esc_attr($class) . '">';
	4070	+ echo sprintf(
	4071	+ '<input type="text"
	4072	+ id="send_button_font_color"
	4073	+ name="send_button_font_color"
	4074	+ value="%s"
	4075	+ class="my-color-field"
	4076	+ data-default-color="#ffffff"
	4077	+ %s />',
	4078	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
	4079	+ esc_attr($disabled)
	4080	+ );
	4081	+
	4082	+ if (!$this->is_activated) {
	4083	+ echo '<div class="pro-feature-overlay">';
	4084	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4085	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4086	+ echo '</a>';
	4087	+ echo '</div>';
	4088	+ }
	4089	+ echo '</div>';
	4090	+}
	4091	+
	4092	+public function mxchat_chatbot_background_color_callback() {
	4093	+ $disabled = $this->is_activated ? '' : 'disabled';
	4094	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4095	+
	4096	+ echo '<div class="' . esc_attr($class) . '">';
	4097	+ echo sprintf(
	4098	+ '<input type="text"
	4099	+ id="chatbot_background_color"
	4100	+ name="chatbot_background_color"
	4101	+ value="%s"
	4102	+ class="my-color-field"
	4103	+ data-default-color="#000000"
	4104	+ %s />',
	4105	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
	4106	+ esc_attr($disabled)
	4107	+ );
	4108	+
	4109	+ if (!$this->is_activated) {
	4110	+ echo '<div class="pro-feature-overlay">';
	4111	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4112	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4113	+ echo '</a>';
	4114	+ echo '</div>';
	4115	+ }
	4116	+ echo '</div>';
	4117	+}
	4118	+
	4119	+public function mxchat_icon_color_callback() {
	4120	+ $disabled = $this->is_activated ? '' : 'disabled';
	4121	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4122	+
	4123	+ echo '<div class="' . esc_attr($class) . '">';
	4124	+ echo sprintf(
	4125	+ '<input type="text"
	4126	+ id="icon_color"
	4127	+ name="icon_color"
	4128	+ value="%s"
	4129	+ class="my-color-field"
	4130	+ data-default-color="#ffffff"
	4131	+ %s />',
	4132	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
	4133	+ esc_attr($disabled)
	4134	+ );
	4135	+
	4136	+ if (!$this->is_activated) {
	4137	+ echo '<div class="pro-feature-overlay">';
	4138	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4139	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4140	+ echo '</a>';
	4141	+ echo '</div>';
	4142	+ }
	4143	+ echo '</div>';
	4144	+}
	4145	+
	4146	+public function mxchat_custom_icon_callback() {
	4147	+ $disabled = $this->is_activated ? '' : 'disabled';
	4148	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4149	+ $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
	4150	+
	4151	+ echo '<div class="' . esc_attr($class) . '">';
	4152	+ echo sprintf(
	4153	+ '<input type="url"
	4154	+ id="custom_icon"
	4155	+ name="custom_icon"
	4156	+ value="%s"
	4157	+ placeholder="Enter PNG URL"
	4158	+ class="regular-text"
	4159	+ %s />',
	4160	+ $custom_icon_url,
	4161	+ esc_attr($disabled)
	4162	+ );
	4163	+
	4164	+ // Preview container for the icon
	4165	+ if (!empty($custom_icon_url)) {
	4166	+ echo '<div class="icon-preview" style="margin-top: 10px;">';
	4167	+ echo '<img src="' . esc_url($custom_icon_url) . '" alt="Custom Icon Preview" style="max-width: 48px; height: auto;" />';
	4168	+ echo '</div>';
	4169	+ }
	4170	+
	4171	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
	4172	+
	4173	+ if (!$this->is_activated) {
	4174	+ echo '<div class="pro-feature-overlay">';
	4175	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4176	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4177	+ echo '</a>';
	4178	+ echo '</div>';
	4179	+ }
	4180	+ echo '</div>';
	4181	+}
	4182	+
	4183	+public function mxchat_title_icon_callback() {
	4184	+ $disabled = $this->is_activated ? '' : 'disabled';
	4185	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4186	+ // Fixed the variable reference - it was using custom_icon instead of title_icon
	4187	+ $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
	4188	+
	4189	+ echo '<div class="' . esc_attr($class) . '">';
	4190	+ echo sprintf(
	4191	+ '<input type="url"
	4192	+ id="title_icon"
	4193	+ name="title_icon"
	4194	+ value="%s"
	4195	+ placeholder="Enter PNG URL"
	4196	+ class="regular-text"
	4197	+ %s />',
	4198	+ $title_icon_url,
	4199	+ esc_attr($disabled)
	4200	+ );
	4201	+
	4202	+ // Preview container for the icon
	4203	+ if (!empty($title_icon_url)) {
	4204	+ echo '<div class="icon-preview" style="margin-top: 10px;">';
	4205	+ echo '<img src="' . esc_url($title_icon_url) . '" alt="Title Icon Preview" style="max-width: 48px; height: auto;" />';
	4206	+ echo '</div>';
	4207	+ }
	4208	+
	4209	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
	4210	+
	4211	+ if (!$this->is_activated) {
	4212	+ echo '<div class="pro-feature-overlay">';
	4213	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4214	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4215	+ echo '</a>';
	4216	+ echo '</div>';
	4217	+ }
	4218	+ echo '</div>';
	4219	+}
	4220	+
	4221	+public function mxchat_chat_input_font_color_callback() {
	4222	+ $disabled = $this->is_activated ? '' : 'disabled';
	4223	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4224	+
	4225	+ echo '<div class="' . esc_attr($class) . '">';
	4226	+ echo sprintf(
	4227	+ '<input type="text"
	4228	+ id="chat_input_font_color"
	4229	+ name="chat_input_font_color"
	4230	+ value="%s"
	4231	+ class="my-color-field"
	4232	+ data-default-color="#555555"
	4233	+ %s />',
	4234	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
	4235	+ esc_attr($disabled)
	4236	+ );
	4237	+
	4238	+ if (!$this->is_activated) {
	4239	+ echo '<div class="pro-feature-overlay">';
	4240	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4241	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4242	+ echo '</a>';
	4243	+ echo '</div>';
	4244	+ }
	4245	+ echo '</div>';
	4246	+}
	4247	+
	4248	+public function mxchat_append_to_body_callback() {
	4249	+ // Get value from options array, default to 'off'
	4250	+ $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
	4251	+ $checked = ($append_to_body === 'on') ? 'checked' : '';
	4252	+
7457	4253	echo '<label class="toggle-switch">';
7458	4254	echo sprintf(
7459		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
	4255	+ '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7460	4256	esc_attr($checked)
7461	4257	);
7462	4258	echo '<span class="slider"></span>';
7463	4259	echo '</label>';
	4260	+ 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>';
7464	4261	}
7465	4262
	4263	+
	4264	+
7466	4265	public function mxchat_privacy_toggle_callback() {
7467	4266	// Load from mxchat_options array
7468	4267	$options = get_option('mxchat_options', []);
7469	4268
		@@ -7473,9 +4272,9 @@
7473	4272
7474	4273	// Get privacy text with fallback
7475	4274	$privacy_text = isset($options['privacy_text'])
7476	4275	? $options['privacy_text']
7477		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
	4276	+ : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
7478	4277
7479	4278	// Output the toggle switch
7480	4279	echo '<label class="toggle-switch">';
7481	4280	echo sprintf(
		@@ -7483,8 +4282,9 @@
7483	4282	esc_attr($checked)
7484	4283	);
7485	4284	echo '<span class="slider"></span>';
7486	4285	echo '</label>';
	4286	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
7487	4287
7488	4288	// Output the custom text input field
7489	4289	echo sprintf(
7490	4290	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
		@@ -7489,8 +4289,9 @@
7489	4289	echo sprintf(
7490	4290	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
7491	4291	esc_textarea($privacy_text)
7492	4292	);
	4293	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
7493	4294	}
7494	4295
7495	4296
7496	4297	public function mxchat_complianz_toggle_callback() {
		@@ -7500,18 +4301,39 @@
7500	4301	// Get complianz toggle value with fallback
7501	4302	$complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
7502	4303	$checked = ($complianz_toggle === 'on') ? 'checked' : '';
7503	4304
	4305	+ // Check if the plugin is activated (paid feature)
	4306	+ $disabled = $this->is_activated ? '' : 'disabled';
	4307	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4308	+
	4309	+ echo '<div class="' . esc_attr($class) . '">';
	4310	+
7504	4311	// Output the toggle switch
7505	4312	echo '<label class="toggle-switch">';
7506	4313	echo sprintf(
7507		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
7508		- esc_attr($checked)
	4314	+ '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s %s />',
	4315	+ esc_attr($checked),
	4316	+ esc_attr($disabled)
7509	4317	);
7510	4318	echo '<span class="slider"></span>';
7511	4319	echo '</label>';
	4320	+
	4321	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).</p>';
	4322	+
	4323	+ // If the feature is not activated, show the Pro feature overlay
	4324	+ if (!$this->is_activated) {
	4325	+ echo '<div class="pro-feature-overlay">';
	4326	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4327	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4328	+ echo '</a>';
	4329	+ echo '</div>';
	4330	+ }
	4331	+
	4332	+ echo '</div>';
7512	4333	}
7513	4334
	4335	+
7514	4336	public function mxchat_link_target_toggle_callback() {
7515	4337	// Load from mxchat_options array
7516	4338	$options = get_option('mxchat_options', []);
7517	4339
		@@ -7526,8 +4348,9 @@
7526	4348	esc_attr($checked)
7527	4349	);
7528	4350	echo '<span class="slider"></span>';
7529	4351	echo '</label>';
	4352	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
7530	4353	}
7531	4354
7532	4355	public function mxchat_chat_persistence_toggle_callback() {
7533	4356	// Load from mxchat_options array
		@@ -7536,18 +4359,39 @@
7536	4359	// Get chat persistence toggle value with fallback
7537	4360	$chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
7538	4361	$checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
7539	4362
	4363	+ // Check if the plugin is activated (paid feature)
	4364	+ $disabled = $this->is_activated ? '' : 'disabled';
	4365	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4366	+
	4367	+ echo '<div class="' . esc_attr($class) . '">';
	4368	+
7540	4369	// Output the toggle switch
7541	4370	echo '<label class="toggle-switch">';
7542	4371	echo sprintf(
7543		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
7544		- esc_attr($checked)
	4372	+ '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s %s />',
	4373	+ esc_attr($checked),
	4374	+ esc_attr($disabled)
7545	4375	);
7546	4376	echo '<span class="slider"></span>';
7547	4377	echo '</label>';
	4378	+
	4379	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
	4380	+
	4381	+ // If not activated, show Pro feature overlay
	4382	+ if (!$this->is_activated) {
	4383	+ echo '<div class="pro-feature-overlay">';
	4384	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4385	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4386	+ echo '</a>';
	4387	+ echo '</div>';
	4388	+ }
	4389	+
	4390	+ echo '</div>';
7548	4391	}
7549	4392
	4393	+
7550	4394	public function mxchat_popular_question_1_callback() {
7551	4395	// Load the full plugin options array
7552	4396	$all_options = get_option('mxchat_options', []);
7553	4397
		@@ -7555,12 +4399,14 @@
7555	4399	$popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
7556	4400
7557	4401	// Render the input field
7558	4402	printf(
7559		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
7560		- esc_attr($popular_question_1),
7561		- esc_attr__('Enter Quick Question 1', 'mxchat')
	4403	+ '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="Enter Popular Question 1" class="regular-text" />',
	4404	+ esc_attr($popular_question_1)
7562	4405	);
	4406	+
	4407	+ // Add a description for the field
	4408	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
7563	4409	}
7564	4410
7565	4411
7566	4412	public function mxchat_popular_question_2_callback() {
		@@ -7569,39 +4415,84 @@
7569	4415
7570	4416	// Retrieve the specific option for popular_question_2
7571	4417	$popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
7572	4418
	4419	+ // Check if the plugin is activated (paid feature)
	4420	+ $disabled = $this->is_activated ? '' : 'disabled';
	4421	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4422	+
	4423	+ echo '<div class="' . esc_attr($class) . '">';
	4424	+
7573	4425	// Render the input field
7574	4426	printf(
7575		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
	4427	+ '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="Enter Popular Question 2" class="regular-text" %s />',
7576	4428	esc_attr($popular_question_2),
7577		- esc_attr__('Enter Quick Question 2', 'mxchat')
	4429	+ esc_attr($disabled)
7578	4430	);
	4431	+
	4432	+ // Add a description for the field
	4433	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
	4434	+
	4435	+ // If not activated, show Pro feature overlay
	4436	+ if (!$this->is_activated) {
	4437	+ echo '<div class="pro-feature-overlay">';
	4438	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4439	+ echo '</div>';
	4440	+ }
	4441	+
	4442	+ echo '</div>';
7579	4443	}
7580	4444
7581	4445
	4446	+
7582	4447	public function mxchat_popular_question_3_callback() {
7583		- // Load the full plugin options array
7584		- $all_options = get_option('mxchat_options', []);
	4448	+ // Load the full plugin options array
	4449	+ $all_options = get_option('mxchat_options', []);
7585	4450
7586		- // Retrieve the specific option for popular_question_3
7587		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
	4451	+ // Retrieve the specific option for popular_question_3
	4452	+ $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
7588	4453
7589		- // Render the input field
7590		- printf(
7591		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
7592		- esc_attr($popular_question_3),
7593		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
7594		- );
	4454	+ // Check if the plugin is activated (paid feature)
	4455	+ $disabled = $this->is_activated ? '' : 'disabled';
	4456	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4457	+
	4458	+ echo '<div class="' . esc_attr($class) . '">';
	4459	+
	4460	+ // Render the input field
	4461	+ printf(
	4462	+ '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="Enter Popular Question 3" class="regular-text" %s />',
	4463	+ esc_attr($popular_question_3),
	4464	+ esc_attr($disabled)
	4465	+ );
	4466	+
	4467	+ // Add a description for the field
	4468	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
	4469	+
	4470	+ // If not activated, show Pro feature overlay
	4471	+ if (!$this->is_activated) {
	4472	+ echo '<div class="pro-feature-overlay">';
	4473	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4474	+ echo '</div>';
	4475	+ }
	4476	+
	4477	+ echo '</div>';
7595	4478	}
7596	4479
	4480	+
7597	4481	public function mxchat_additional_popular_questions_callback() {
	4482	+ // Load from both possible sources for backwards compatibility
7598	4483	$options = get_option('mxchat_options', []);
7599	4484	$additional_questions = isset($options['additional_popular_questions'])
7600	4485	? $options['additional_popular_questions']
7601	4486	: get_option('additional_popular_questions', array());
7602	4487
	4488	+ // Check if the feature is activated (paid feature)
	4489	+ $disabled = $this->is_activated ? '' : 'disabled';
	4490	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4491	+
	4492	+ echo '<div class="' . esc_attr($class) . '">';
7603	4493	echo '<div id="mxchat-additional-questions-container">';
	4494	+
7604	4495	if (!empty($additional_questions)) {
7605	4496	foreach ($additional_questions as $index => $question) {
7606	4497	printf(
7607	4498	'<div class="mxchat-question-row">
		@@ -7606,19 +4497,20 @@
7606	4497	printf(
7607	4498	'<div class="mxchat-question-row">
7608	4499	<input type="text" name="additional_popular_questions[]"
7609	4500	value="%s"
7610		- placeholder="%s"
	4501	+ placeholder="Enter Additional Popular Question %d"
7611	4502	class="regular-text mxchat-question-input"
7612		- data-question-index="%d" />
	4503	+ data-question-index="%d"
	4504	+ %s />
7613	4505	<button type="button" class="button mxchat-remove-question"
7614		- aria-label="%s">%s</button>
	4506	+ aria-label="Remove question" %s>Remove</button>
7615	4507	</div>',
7616	4508	esc_attr($question),
7617		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
	4509	+ $index + 4,
7618	4510	$index,
7619		- esc_attr(__('Remove question', 'mxchat')),
7620		- esc_html__('Remove', 'mxchat')
	4511	+ esc_attr($disabled),
	4512	+ esc_attr($disabled)
7621	4513	);
7622	4514	}
7623	4515	} else {
7624	4516	printf(
		@@ -7624,40 +4516,52 @@
7624	4516	printf(
7625	4517	'<div class="mxchat-question-row">
7626	4518	<input type="text" name="additional_popular_questions[]"
7627	4519	value=""
7628		- placeholder="%s"
	4520	+ placeholder="Enter Additional Popular Question 4"
7629	4521	class="regular-text mxchat-question-input"
7630		- data-question-index="0" />
	4522	+ data-question-index="0"
	4523	+ %s />
7631	4524	<button type="button" class="button mxchat-remove-question"
7632		- aria-label="%s">%s</button>
	4525	+ aria-label="Remove question" %s>Remove</button>
7633	4526	</div>',
7634		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
7635		- esc_attr(__('Remove question', 'mxchat')),
7636		- esc_html__('Remove', 'mxchat')
	4527	+ esc_attr($disabled),
	4528	+ esc_attr($disabled)
7637	4529	);
7638	4530	}
	4531	+
7639	4532	echo '</div>';
	4533	+
7640	4534	printf(
7641		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
7642		- esc_attr(__('Add question', 'mxchat')),
7643		- esc_html__('Add Question', 'mxchat')
	4535	+ '<button type="button" class="button mxchat-add-question" aria-label="Add question" %s>Add Question</button>',
	4536	+ esc_attr($disabled)
7644	4537	);
	4538	+
	4539	+ echo '<p class="description">You can add more popular questions beyond the default three here.</p>';
	4540	+
	4541	+ if (!$this->is_activated) {
	4542	+ echo '<div class="pro-feature-overlay">';
	4543	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4544	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4545	+ echo '</a>';
	4546	+ echo '</div>';
	4547	+ }
	4548	+
	4549	+ echo '</div>';
7645	4550	}
7646	4551
	4552	+
7647	4553	public function mxchat_brave_api_key_callback() {
7648	4554	$brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
7649		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7650	4555
7651	4556	echo '<div class="api-key-wrapper">';
7652	4557	echo sprintf(
7653		- '<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" />',
7654		- $brave_api_key,
7655		- $nonce
	4558	+ '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
	4559	+ $brave_api_key
7656	4560	);
7657		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	4561	+ echo '<button type="button" id="toggleBraveApiKeyVisibility">Show</button>';
7658	4562	echo '</div>';
7659		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
	4563	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
7660	4564	}
7661	4565
7662	4566	public function mxchat_brave_image_count_callback() {
7663	4567	$brave_image_count = isset($this->options['brave_image_count'])
		@@ -7662,18 +4566,14 @@
7662	4566	public function mxchat_brave_image_count_callback() {
7663	4567	$brave_image_count = isset($this->options['brave_image_count'])
7664	4568	? intval($this->options['brave_image_count'])
7665	4569	: 4;
7666		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7667	4570
7668		- echo '<div class="mxchat-field-wrapper">';
7669	4571	echo sprintf(
7670	4572	'<input type="number" id="brave_image_count" name="brave_image_count"
7671		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7672		- $brave_image_count,
7673		- $nonce
	4573	+ value="%d" min="1" max="6" class="small-text" />',
	4574	+ $brave_image_count
7674	4575	);
7675		- echo '</div>';
7676	4576	echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
7677	4577	}
7678	4578
7679	4579	public function mxchat_brave_safe_search_callback() {
		@@ -7679,12 +4579,10 @@
7679	4579	public function mxchat_brave_safe_search_callback() {
7680	4580	$brave_safe_search = isset($this->options['brave_safe_search'])
7681	4581	? esc_attr($this->options['brave_safe_search'])
7682	4582	: 'strict';
7683		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7684	4583
7685		- echo '<div class="mxchat-field-wrapper">';
7686		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
	4584	+ echo '<select id="brave_safe_search" name="brave_safe_search">';
7687	4585	echo sprintf(
7688	4586	'<option value="strict" %s>%s</option>',
7689	4587	selected($brave_safe_search, 'strict', false),
7690	4588	__('Strict', 'mxchat')
		@@ -7694,11 +4592,10 @@
7694	4592	selected($brave_safe_search, 'off', false),
7695	4593	__('Off', 'mxchat')
7696	4594	);
7697	4595	echo '</select>';
7698		- echo '</div>';
7699	4596	echo '<p class="description">' .
7700		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
	4597	+ __('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
7701	4598	'</p>';
7702	4599	}
7703	4600
7704	4601	public function mxchat_brave_news_count_callback() {
		@@ -7704,19 +4601,15 @@
7704	4601	public function mxchat_brave_news_count_callback() {
7705	4602	$brave_news_count = isset($this->options['brave_news_count'])
7706	4603	? intval($this->options['brave_news_count'])
7707	4604	: 3;
7708		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7709	4605
7710		- echo '<div class="mxchat-field-wrapper">';
7711	4606	echo sprintf(
7712	4607	'<input type="number" id="brave_news_count" name="brave_news_count"
7713		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7714		- $brave_news_count,
7715		- $nonce
	4608	+ value="%d" min="1" max="10" class="small-text" />',
	4609	+ $brave_news_count
7716	4610	);
7717		- echo '</div>';
7718		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
	4611	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
7719	4612	}
7720	4613
7721	4614	public function mxchat_brave_country_callback() {
7722	4615	$brave_country = isset($this->options['brave_country'])
		@@ -7721,19 +4614,15 @@
7721	4614	public function mxchat_brave_country_callback() {
7722	4615	$brave_country = isset($this->options['brave_country'])
7723	4616	? esc_attr($this->options['brave_country'])
7724	4617	: 'us';
7725		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7726	4618
7727		- echo '<div class="mxchat-field-wrapper">';
7728	4619	echo sprintf(
7729	4620	'<input type="text" id="brave_country" name="brave_country"
7730		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7731		- $brave_country,
7732		- $nonce
	4621	+ value="%s" maxlength="2" class="small-text" />',
	4622	+ $brave_country
7733	4623	);
7734		- echo '</div>';
7735		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
	4624	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
7736	4625	}
7737	4626
7738	4627	public function mxchat_brave_language_callback() {
7739	4628	$brave_language = isset($this->options['brave_language'])
		@@ -7738,19 +4627,15 @@
7738	4627	public function mxchat_brave_language_callback() {
7739	4628	$brave_language = isset($this->options['brave_language'])
7740	4629	? esc_attr($this->options['brave_language'])
7741	4630	: 'en';
7742		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7743	4631
7744		- echo '<div class="mxchat-field-wrapper">';
7745	4632	echo sprintf(
7746	4633	'<input type="text" id="brave_language" name="brave_language"
7747		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7748		- $brave_language,
7749		- $nonce
	4634	+ value="%s" maxlength="2" class="small-text" />',
	4635	+ $brave_language
7750	4636	);
7751		- echo '</div>';
7752		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
	4637	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
7753	4638	}
7754	4639
7755	4640
7756	4641
		@@ -7761,118 +4646,138 @@
7761	4646	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
7762	4647	}
7763	4648
7764	4649	public function mxchat_chat_toolbar_toggle_callback() {
7765		- // Get chat toolbar toggle value with fallback
7766		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
7767		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
	4650	+ // Get chat toolbar toggle value with fallback
	4651	+ $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
	4652	+ $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
7768	4653
7769		- // Output the toggle switch
7770		- echo '<label class="toggle-switch">';
7771		- echo sprintf(
7772		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
7773		- esc_attr($checked)
7774		- );
7775		- echo '<span class="slider"></span>';
7776		- echo '</label>';
	4654	+ // Check if the plugin is activated (paid feature)
	4655	+ $disabled = $this->is_activated ? '' : 'disabled';
	4656	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7777	4657
7778		- echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
7779		-}
	4658	+ echo '<div class="' . esc_attr($class) . '">';
7780	4659
7781		-/**
7782		- * Callback for PDF upload button toggle setting
7783		- */
7784		-public function mxchat_show_pdf_upload_button_callback() {
7785		- // Get toggle value with fallback
7786		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
7787		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
	4660	+ // Output the toggle switch
	4661	+ echo '<label class="toggle-switch">';
	4662	+ echo sprintf(
	4663	+ '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
	4664	+ esc_attr($checked),
	4665	+ esc_attr($disabled)
	4666	+ );
	4667	+ echo '<span class="slider"></span>';
	4668	+ echo '</label>';
7788	4669
7789		- // Output the toggle switch
7790		- echo '<label class="toggle-switch">';
7791		- echo sprintf(
7792		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
7793		- esc_attr($checked)
7794		- );
7795		- echo '<span class="slider"></span>';
7796		- echo '</label>';
	4670	+ // Pro feature overlay
	4671	+ if (!$this->is_activated) {
	4672	+ echo '<div class="pro-feature-overlay">';
	4673	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4674	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4675	+ echo '</a>';
	4676	+ echo '</div>';
	4677	+ }
7797	4678
7798		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	4679	+ echo '</div>';
	4680	+ echo '<p class="description">Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).</p>';
7799	4681	}
7800	4682
7801		-/**
7802		- * Callback for Word upload button toggle setting
7803		- */
7804		-public function mxchat_show_word_upload_button_callback() {
7805		- // Get toggle value with fallback
7806		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
7807		- $checked = ($show_word_button === 'on') ? 'checked' : '';
7808	4683
7809		- // Output the toggle switch
7810		- echo '<label class="toggle-switch">';
7811		- echo sprintf(
7812		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
7813		- esc_attr($checked)
7814		- );
7815		- echo '<span class="slider"></span>';
7816		- echo '</label>';
7817		-
7818		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7819		-}
7820		-
7821	4684	public function mxchat_pdf_intent_trigger_text_callback() {
7822		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
	4685	+ $disabled = $this->is_activated ? '' : 'disabled';
	4686	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4687	+ $default_text = "Please provide the URL to the PDF you'd like to discuss.";
7823	4688
	4689	+ echo '<div class="' . esc_attr($class) . '">';
7824	4690	echo sprintf(
7825	4691	'<textarea id="pdf_intent_trigger_text"
7826	4692	name="pdf_intent_trigger_text"
7827	4693	rows="3"
7828	4694	cols="50"
7829		- placeholder="%s">%s</textarea>',
7830		- esc_attr__('Enter trigger text', 'mxchat'),
	4695	+ placeholder="Enter trigger text"
	4696	+ %s>%s</textarea>',
	4697	+ esc_attr($disabled),
7831	4698	isset($this->options['pdf_intent_trigger_text'])
7832	4699	? esc_textarea($this->options['pdf_intent_trigger_text'])
7833	4700	: esc_textarea($default_text)
7834	4701	);
7835		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
	4702	+ echo '<p class="description">Text displayed when the intent is triggered.</p>';
	4703	+
	4704	+ if (!$this->is_activated) {
	4705	+ echo '<div class="pro-feature-overlay">';
	4706	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4707	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4708	+ echo '</a>';
	4709	+ echo '</div>';
	4710	+ }
	4711	+ echo '</div>';
7836	4712	}
7837	4713
7838	4714	public function mxchat_pdf_intent_success_text_callback() {
7839		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
	4715	+ $disabled = $this->is_activated ? '' : 'disabled';
	4716	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4717	+ $default_text = "I've processed the PDF. What questions do you have about it?";
7840	4718
	4719	+ echo '<div class="' . esc_attr($class) . '">';
7841	4720	echo sprintf(
7842	4721	'<textarea id="pdf_intent_success_text"
7843	4722	name="pdf_intent_success_text"
7844	4723	rows="3"
7845	4724	cols="50"
7846		- placeholder="%s">%s</textarea>',
7847		- esc_attr__('Enter success text', 'mxchat'),
	4725	+ placeholder="Enter success text"
	4726	+ %s>%s</textarea>',
	4727	+ esc_attr($disabled),
7848	4728	isset($this->options['pdf_intent_success_text'])
7849	4729	? esc_textarea($this->options['pdf_intent_success_text'])
7850	4730	: esc_textarea($default_text)
7851	4731	);
7852		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
	4732	+ echo '<p class="description">Text displayed when the intent is successful.</p>';
	4733	+
	4734	+ if (!$this->is_activated) {
	4735	+ echo '<div class="pro-feature-overlay">';
	4736	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4737	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4738	+ echo '</a>';
	4739	+ echo '</div>';
	4740	+ }
	4741	+ echo '</div>';
7853	4742	}
7854	4743
7855	4744	public function mxchat_pdf_intent_error_text_callback() {
7856		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
	4745	+ $disabled = $this->is_activated ? '' : 'disabled';
	4746	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4747	+ $default_text = "Sorry, I couldn't process the PDF. Please ensure it's a valid file.";
7857	4748
	4749	+ echo '<div class="' . esc_attr($class) . '">';
7858	4750	echo sprintf(
7859	4751	'<textarea id="pdf_intent_error_text"
7860	4752	name="pdf_intent_error_text"
7861	4753	rows="3"
7862	4754	cols="50"
7863		- placeholder="%s">%s</textarea>',
7864		- esc_attr__('Enter error text', 'mxchat'),
	4755	+ placeholder="Enter error text"
	4756	+ %s>%s</textarea>',
	4757	+ esc_attr($disabled),
7865	4758	isset($this->options['pdf_intent_error_text'])
7866	4759	? esc_textarea($this->options['pdf_intent_error_text'])
7867	4760	: esc_textarea($default_text)
7868	4761	);
7869		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
	4762	+ echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
	4763	+
	4764	+ if (!$this->is_activated) {
	4765	+ echo '<div class="pro-feature-overlay">';
	4766	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4767	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4768	+ echo '</a>';
	4769	+ echo '</div>';
	4770	+ }
	4771	+ echo '</div>';
7870	4772	}
7871	4773
7872	4774	public function mxchat_pdf_max_pages_callback() {
	4775	+ $disabled = $this->is_activated ? '' : 'disabled';
	4776	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7873	4777	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
7874	4778
	4779	+ echo '<div class="' . esc_attr($class) . '">';
7875	4780	echo sprintf(
7876	4781	'<input type="range"
7877	4782	id="pdf_max_pages"
7878	4783	name="pdf_max_pages"
		@@ -7878,24 +4783,37 @@
7878	4783	name="pdf_max_pages"
7879	4784	min="1"
7880	4785	max="69"
7881	4786	value="%d"
	4787	+ %s
7882	4788	class="range-slider" />',
7883		- esc_attr($max_pages)
	4789	+ esc_attr($max_pages),
	4790	+ esc_attr($disabled)
7884	4791	);
7885	4792	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
7886		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
	4793	+ echo '<p class="description">Set the maximum number of document pages users can upload for processing. (1-69 pages)</p>';
	4794	+
	4795	+ if (!$this->is_activated) {
	4796	+ echo '<div class="pro-feature-overlay">';
	4797	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4798	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4799	+ echo '</a>';
	4800	+ echo '</div>';
	4801	+ }
	4802	+ echo '</div>';
7887	4803	}
7888	4804
7889	4805	public function mxchat_live_agent_status_callback() {
7890		- // Always get fresh options instead of using cached $this->options
7891		- $fresh_options = get_option('mxchat_options');
7892		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
	4806	+ $disabled = $this->is_activated ? '' : 'disabled';
	4807	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4808	+ $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
7893	4809
	4810	+ echo '<div class="' . esc_attr($class) . '">';
7894	4811	echo '<label class="toggle-switch">';
7895	4812	echo sprintf(
7896		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
7897		- checked($status, 'on', false)
	4813	+ '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
	4814	+ checked($status, 'on', false),
	4815	+ esc_attr($disabled)
7898	4816	);
7899	4817	echo '<span class="slider"></span>';
7900	4818	echo '</label>';
7901	4819	echo '<label for="live_agent_status" class="mxchat-status-label">';
		@@ -7900,167 +4818,98 @@
7900	4818	echo '</label>';
7901	4819	echo '<label for="live_agent_status" class="mxchat-status-label">';
7902	4820	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7903	4821	echo '</label>';
	4822	+
	4823	+ if (!$this->is_activated) {
	4824	+ echo '<div class="pro-feature-overlay">';
	4825	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4826	+ echo '</div>';
	4827	+ }
	4828	+ echo '</div>';
7904	4829	}
7905	4830
	4831	+
	4832	+// Away Message Callback
7906	4833	public function mxchat_live_agent_away_message_callback() {
	4834	+ $disabled = $this->is_activated ? '' : 'disabled';
	4835	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7907	4836	$message = isset($this->options['live_agent_away_message'])
7908	4837	? $this->options['live_agent_away_message']
7909	4838	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7910	4839
	4840	+ echo '<div class="' . esc_attr($class) . '">';
7911	4841	printf(
7912		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
	4842	+ '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
	4843	+ esc_attr($disabled),
7913	4844	esc_textarea($message)
7914	4845	);
7915	4846	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	4847	+
	4848	+ if (!$this->is_activated) {
	4849	+ echo '<div class="pro-feature-overlay">';
	4850	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4851	+ echo '</div>';
	4852	+ }
	4853	+ echo '</div>';
7916	4854	}
7917	4855
7918	4856	public function mxchat_live_agent_notification_message_callback() {
	4857	+ $disabled = $this->is_activated ? '' : 'disabled';
	4858	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7919	4859	$message = isset($this->options['live_agent_notification_message'])
7920	4860	? $this->options['live_agent_notification_message']
7921	4861	: __('Live agent has been notified.', 'mxchat');
7922	4862
	4863	+ echo '<div class="' . esc_attr($class) . '">';
7923	4864	printf(
7924		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
	4865	+ '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
	4866	+ esc_attr($disabled),
7925	4867	esc_textarea($message)
7926	4868	);
7927	4869	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	4870	+
	4871	+ if (!$this->is_activated) {
	4872	+ echo '<div class="pro-feature-overlay">';
	4873	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4874	+ echo '</div>';
	4875	+ }
	4876	+ echo '</div>';
7928	4877	}
7929	4878
7930	4879	public function mxchat_live_agent_webhook_url_callback() {
	4880	+ $disabled = $this->is_activated ? '' : 'disabled';
	4881	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7931	4882	$webhook_url = isset($this->options['live_agent_webhook_url'])
7932	4883	? esc_url($this->options['live_agent_webhook_url'])
7933	4884	: esc_url(get_option('live_agent_webhook_url', ''));
7934	4885
	4886	+ echo '<div class="' . esc_attr($class) . '">';
7935	4887	printf(
7936		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
7937		- $webhook_url
	4888	+ '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
	4889	+ $webhook_url,
	4890	+ esc_attr($disabled)
7938	4891	);
7939		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7940		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
7941		-}
	4892	+ echo '<button type="button" id="toggleWebhookUrlVisibility">Show</button>';
	4893	+ echo '<p class="description">Enter your Slack webhook URL for live agent notifications.</p>';
7942	4894
7943		-public function mxchat_live_agent_secret_key_callback() {
7944		- printf(
7945		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
7946		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7947		- );
7948		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7949		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
	4895	+ if (!$this->is_activated) {
	4896	+ echo '<div class="pro-feature-overlay">';
	4897	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4898	+ echo '</div>';
	4899	+ }
	4900	+ echo '</div>';
7950	4901	}
7951	4902
7952		-public function mxchat_live_agent_bot_token_callback() {
7953		- printf(
7954		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7955		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7956		- );
7957		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7958		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7959		-}
7960	4903
7961		-public function mxchat_live_agent_user_ids_callback() {
7962		- $user_ids = isset($this->options['live_agent_user_ids'])
7963		- ? esc_textarea($this->options['live_agent_user_ids'])
7964		- : '';
7965		-
7966		- printf(
7967		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7968		- $user_ids
7969		- );
7970		- 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>';
7971		-}
7972		-
7973		-/**
7974		- * Telegram Integration Callbacks
7975		- */
7976		-public function mxchat_telegram_section_callback() {
7977		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7978		-}
7979		-
7980		-public function mxchat_telegram_status_callback() {
7981		- $fresh_options = get_option('mxchat_options');
7982		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7983		-
7984		- echo '<label class="toggle-switch">';
7985		- echo sprintf(
7986		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7987		- checked($status, 'on', false)
7988		- );
7989		- echo '<span class="slider"></span>';
7990		- echo '</label>';
7991		- echo '<label for="telegram_status" class="mxchat-status-label">';
7992		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7993		- echo '</label>';
7994		-}
7995		-
7996		-public function mxchat_telegram_notification_message_callback() {
7997		- $message = isset($this->options['telegram_notification_message'])
7998		- ? $this->options['telegram_notification_message']
7999		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8000		-
8001		- printf(
8002		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8003		- esc_textarea($message)
8004		- );
8005		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8006		-}
8007		-
8008		-public function mxchat_telegram_away_message_callback() {
8009		- $message = isset($this->options['telegram_away_message'])
8010		- ? $this->options['telegram_away_message']
8011		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8012		-
8013		- printf(
8014		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8015		- esc_textarea($message)
8016		- );
8017		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8018		-}
8019		-
8020		-public function mxchat_telegram_bot_token_callback() {
8021		- printf(
8022		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8023		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8024		- );
8025		- 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>';
8026		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8027		-}
8028		-
8029		-public function mxchat_telegram_group_id_callback() {
8030		- printf(
8031		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8032		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
8033		- );
8034		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8035		-}
8036		-
8037		-public function mxchat_telegram_webhook_secret_callback() {
8038		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8039		-
8040		- // Auto-generate secret if empty
8041		- if (empty($secret)) {
8042		- $secret = wp_generate_password(64, false, false);
8043		- $options = get_option('mxchat_options', []);
8044		- $options['telegram_webhook_secret'] = $secret;
8045		- update_option('mxchat_options', $options);
8046		- $this->options['telegram_webhook_secret'] = $secret;
8047		- }
8048		-
8049		- printf(
8050		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8051		- esc_attr($secret)
8052		- );
8053		- 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>';
8054		- 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>';
8055		-}
8056		-
8057	4904	public function mxchat_similarity_threshold_callback() {
8058	4905	// Load from mxchat_options array
8059	4906	$options = get_option('mxchat_options', []);
8060	4907
8061		- // Get value from options array with default of 35
8062		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
	4908	+ // Get value with backwards compatibility
	4909	+ $threshold = isset($options['similarity_threshold'])
	4910	+ ? $options['similarity_threshold']
	4911	+ : get_option('mxchat_similarity_threshold', 80);
8063	4912
8064	4913	echo '<div class="slider-container">';
8065	4914	echo sprintf(
8066	4915	'<input type="range"
		@@ -8065,9 +4914,9 @@
8065	4914	echo sprintf(
8066	4915	'<input type="range"
8067	4916	id="similarity_threshold"
8068	4917	name="similarity_threshold"
8069		- min="20"
	4918	+ min="70"
8070	4919	max="85"
8071	4920	step="1"
8072	4921	value="%s"
8073	4922	class="range-slider" />',
		@@ -8077,718 +4926,376 @@
8077	4926	'<span id="threshold_value" class="range-value">%s</span>',
8078	4927	esc_html($threshold)
8079	4928	);
8080	4929	echo '</div>';
	4930	+
	4931	+ echo '<p class="description">';
	4932	+ echo 'Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot\'s ability to find relevant knowledge.';
	4933	+ echo '</p>';
8081	4934	}
8082	4935
8083		-public function mxchat_rag_sources_limit_callback() {
8084		- // Load from mxchat_options array
8085		- $options = get_option('mxchat_options', []);
8086	4936
8087		- // Get value from options array with default of 3
8088		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
8089	4937
8090		- echo '<div class="slider-container">';
8091		- echo sprintf(
8092		- '<input type="range"
8093		- id="rag_sources_limit"
8094		- name="rag_sources_limit"
8095		- min="3"
8096		- max="10"
8097		- step="1"
8098		- value="%s"
8099		- class="range-slider" />',
8100		- esc_attr($rag_sources_limit)
	4938	+public function mxchat_live_agent_secret_key_callback() {
	4939	+ $disabled = $this->is_activated ? '' : 'disabled';
	4940	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4941	+
	4942	+ echo '<div class="' . esc_attr($class) . '">';
	4943	+ printf(
	4944	+ '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
	4945	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
	4946	+ esc_attr($disabled)
8101	4947	);
8102		- echo sprintf(
8103		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8104		- esc_html($rag_sources_limit)
8105		- );
	4948	+ echo '<button type="button" id="toggleSecretKeyVisibility">Show</button>';
	4949	+ echo '<p class="description">Secret key for validating Slack requests. Keep this secure.</p>';
	4950	+
	4951	+ if (!$this->is_activated) {
	4952	+ echo '<div class="pro-feature-overlay">';
	4953	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4954	+ echo '</div>';
	4955	+ }
8106	4956	echo '</div>';
8107	4957	}
8108	4958
8109		-public function mxchat_rag_chunks_limit_callback() {
8110		- // Load from mxchat_options array
8111		- $options = get_option('mxchat_options', []);
	4959	+public function mxchat_live_agent_bot_token_callback() {
	4960	+ $disabled = $this->is_activated ? '' : 'disabled';
	4961	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8112	4962
8113		- // Get value from options array with default of 15
8114		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
	4963	+ echo '<div class="' . esc_attr($class) . '">';
	4964	+ printf(
	4965	+ '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
	4966	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
	4967	+ esc_attr($disabled)
	4968	+ );
	4969	+ echo '<button type="button" id="toggleBotTokenVisibility">Show</button>';
	4970	+ echo '<p class="description">Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.</p>';
8115	4971
8116		- echo '<div class="slider-container">';
8117		- echo sprintf(
8118		- '<input type="range"
8119		- id="rag_chunks_limit"
8120		- name="rag_chunks_limit"
8121		- min="8"
8122		- max="20"
8123		- step="1"
8124		- value="%s"
8125		- class="range-slider" />',
8126		- esc_attr($rag_chunks_limit)
8127		- );
8128		- echo sprintf(
8129		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8130		- esc_html($rag_chunks_limit)
8131		- );
	4972	+ if (!$this->is_activated) {
	4973	+ echo '<div class="pro-feature-overlay">';
	4974	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4975	+ echo '</div>';
	4976	+ }
8132	4977	echo '</div>';
8133	4978	}
8134	4979
8135	4980	public function mxchat_enqueue_admin_assets() {
8136		- // Get plugin version
8137		- $version = MXCHAT_VERSION;
	4981	+ wp_enqueue_style('wp-color-picker');
8138	4982
8139		- // Use file modification time for development (remove in production)
8140		- if (defined('WP_DEBUG') && WP_DEBUG) {
8141		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8142		- }
	4983	+ // Get the plugin version or file modification time for cache busting
	4984	+ $plugin_version = '1.6.1'; // Replace this with your plugin's version
8143	4985
8144		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8145		- $plugin_url = plugin_dir_url(__FILE__) . '../';
	4986	+ // File paths
	4987	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	4988	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	4989	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	4990	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
8146	4991
8147		- // Only load on MxChat pages
8148		- if (strpos($current_page, 'mxchat') === false) {
8149		- return;
8150		- }
	4992	+ // Check if files exist and get modification times
	4993	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	4994	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	4995	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	4996	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
8151	4997
8152		- // Always load these on all MxChat pages
8153		- $this->enqueue_core_admin_assets($plugin_url, $version);
8154		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8155		- $this->localize_admin_scripts($current_page);
8156		-}
8157		-private function enqueue_core_admin_assets($plugin_url, $version) {
8158		- // Core admin styles
8159		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8160		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	4998	+ // Enqueue scripts and styles with corrected paths
	4999	+ wp_enqueue_script(
	5000	+ 'mxchat-color-picker',
	5001	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	5002	+ array('wp-color-picker'),
	5003	+ $color_picker_version,
	5004	+ true
	5005	+ );
8161	5006
8162		- // New sidebar navigation styles (for main settings page)
8163		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	5007	+ wp_enqueue_script(
	5008	+ 'mxchat-embedding-check',
	5009	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	5010	+ array(),
	5011	+ $embedding_check_version,
	5012	+ true
	5013	+ );
8164	5014
8165		- // Core admin scripts
8166		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8167		-}
8168		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8169		- switch ($current_page) {
8170		- case 'mxchat-prompts':
8171		- // Knowledge processing page assets
8172		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8173		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8174		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8175		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8176		- break;
	5015	+ wp_enqueue_script(
	5016	+ 'mxchat-transcripts-js',
	5017	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	5018	+ array('jquery'),
	5019	+ $transcripts_js_version,
	5020	+ true
	5021	+ );
8177	5022
8178		- case 'mxchat-transcripts':
8179		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8180		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8181		- // Load transcripts-specific styles
8182		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8183		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8184		- break;
	5023	+ wp_enqueue_script(
	5024	+ 'mxchat-admin-js',
	5025	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	5026	+ array('jquery'),
	5027	+ $plugin_version,
	5028	+ true
	5029	+ );
8185	5030
8186		- case 'mxchat-actions':
8187		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8188		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8189		- // Load actions-specific styles
8190		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8191		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
8192	5031
8193		- // Localize script data for actions page
8194		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
8195		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8196		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8197		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8198		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8199		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8200		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8201		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8202		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8203		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8204		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8205		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8206		- 'isActivated' => $is_activated,
8207		- 'i18n' => array(
8208		- 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
8209		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
8210		- 'saving' => __('Saving...', 'mxchat'),
8211		- 'saved' => __('Saved successfully!', 'mxchat'),
8212		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8213		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8214		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8215		- )
8216		- ));
8217		- break;
	5032	+wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	5033	+ 'ajax_url' => admin_url('admin-ajax.php'),
	5034	+ 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	5035	+ 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	5036	+ 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	5037	+));
	5038	+ // Enqueue the admin CSS
	5039	+ wp_enqueue_style(
	5040	+ 'mxchat-admin-css',
	5041	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	5042	+ array(),
	5043	+ $admin_css_version
	5044	+ );
8218	5045
8219		- case 'mxchat-activation':
8220		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8221		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8222		- // Load pro page-specific styles
8223		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8224		- // Load pro page JavaScript
8225		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8226		- // Load activation script for license activation/deactivation
8227		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8228		- break;
8229		-
8230		- case 'mxchat-content':
8231		- // Load admin sidebar CSS (shared styles for sidebar navigation)
8232		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8233		- // Load content page-specific styles
8234		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8235		- // Load content page JavaScript
8236		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8237		- break;
8238		- default:
8239		- wp_enqueue_script(
8240		- 'mxchat-test-streaming-js',
8241		- $plugin_url . 'js/mxchat-test-streaming.js',
8242		- ['jquery'],
8243		- $version,
8244		- true
8245		- );
8246		-
8247		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8248		- 'ajax_url' => admin_url('admin-ajax.php'),
8249		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8250		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8251		- ]);
8252		-
8253		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
8254		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8255		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
8256		-
8257		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8258		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
8259		-
8260		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8261		- do_action('mxchat_enqueue_testing_tab_assets');
8262		-
8263		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
8264		- $options = get_option('mxchat_options', array());
8265		- $prompts_options = get_option('mxchat_prompts_options', array());
8266		- $theme_options = get_option('mxchat_theme_options', array());
8267		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8268		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8269		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8270		-
8271		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8272		- 'ajax_url' => admin_url('admin-ajax.php'),
8273		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8274		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8275		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8276		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8277		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8278		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8279		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8280		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8281		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8282		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8283		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8284		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8285		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8286		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
8287		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8288		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8289		- 'icon_color' => $options['icon_color'] ?? '#fff',
8290		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8291		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8292		- 'appendWidgetToBody' => 'off',
8293		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8294		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8295		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8296		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8297		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8298		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8299		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8300		- 'email_collection_enabled' => 'off', // No email collection in testing
8301		- 'initial_email_state' => null,
8302		- 'skip_email_check' => true,
8303		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8304		- 'skip_inline_colors' => $skip_inline_colors,
8305		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8306		- ));
8307		-
8308		- // Localize testing tab script data
8309		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8310		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8311		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8312		- 'isAdmin' => true,
8313		- 'testingEnabled' => true
8314		- ));
8315		-
8316		- // Add testing enabled flag for the chatbot to return debug data
8317		- add_action('admin_footer', function() {
8318		- echo '<script>window.mxchatTestingEnabled = true;</script>';
8319		- });
8320		-
8321		- break;
8322		- }
8323		-}
8324		-private function localize_admin_scripts($current_page) {
8325		- // Base localization data for main admin script
8326		- $base_data = array(
	5046	+ // Localize the script for color picker and settings
	5047	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
8327	5048	'ajax_url' => admin_url('admin-ajax.php'),
8328		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
8329		- 'admin_url' => admin_url(),
8330		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
8331		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
8332		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8333		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8334		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8335		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8336		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
8337		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8338		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8339		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8340		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8341		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8342		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
8343		- 'is_activated' => $this->is_activated ? '1' : '0',
8344		- 'status_refresh_interval' => 5000,
8345		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8346		- 'ajaxurl' => admin_url('admin-ajax.php')
8347		- );
8348		-
8349		- // Localize main admin script with base data
8350		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
8351		-
8352		- // Page-specific localizations
8353		- $this->localize_page_specific_scripts($current_page);
	5049	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	5050	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	5051	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	5052	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	5053	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	5054	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	5055	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	5056	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	5057	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	5058	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	5059	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	5060	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	5061	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
	5062	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	5063	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	5064	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	5065	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
	5066	+ 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
	5067	+ 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
	5068	+ 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
	5069	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
	5070	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	5071	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	5072	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
	5073	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	5074	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	5075	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	5076	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	5077	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	5078	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	5079	+ ));
8354	5080	}
8355		-private function localize_page_specific_scripts($current_page) {
8356		- switch ($current_page) {
8357		- case 'mxchat-prompts':
8358		- // Status updater localization
8359		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
8360		- 'ajax_url' => admin_url('admin-ajax.php'),
8361		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
8362		- ));
8363	5081
8364		- // Content selector localization
8365		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
8366		- 'ajaxurl' => admin_url('admin-ajax.php'),
8367		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
8368		- 'i18n' => array(
8369		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
8370		- 'selectAll' => __('Select All', 'mxchat'),
8371		- 'process' => __('Process Selected', 'mxchat'),
8372		- 'cancel' => __('Cancel', 'mxchat'),
8373		- 'noResults' => __('No content found.', 'mxchat')
8374		- )
8375		- ));
	5082	+ public function mxchat_sanitize($input) {
	5083	+ $new_input = array();
8376	5084
8377		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
8378		- 'ajax_url' => admin_url('admin-ajax.php'),
8379		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
8380		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
8381		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
8382		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8383		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8384		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
8385		- 'admin_url' => admin_url(),
8386		- 'ajaxurl' => admin_url('admin-ajax.php'),
8387		- 'status_refresh_interval' => 2000,
8388		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
8389		- ));
8390		- break;
	5085	+ if (isset($input['api_key'])) {
	5086	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	5087	+ }
8391	5088
8392		- case 'mxchat-activation':
8393		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
8394		- 'ajax_url' => admin_url('admin-ajax.php'),
8395		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
8396		- ));
8397		- break;
	5089	+ if (isset($input['similarity_threshold'])) {
	5090	+ $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
	5091	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	5092	+ }
8398	5093
8399		- case 'mxchat-content':
8400		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
8401		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8402		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
8403		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8404		- 'previewUrl' => home_url('/?p='),
8405		- 'isActivated' => $this->is_activated(),
8406		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
8407		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
8408		- 'seoOptimize' => array(
8409		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
8410		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
8411		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
8412		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
8413		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
8414		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
8415		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
8416		- ),
8417		- 'i18n' => array(
8418		- 'generating' => __('Generating...', 'mxchat'),
8419		- 'planning' => __('Planning content structure...', 'mxchat'),
8420		- 'images' => __('Generating images...', 'mxchat'),
8421		- 'writing' => __('Writing full content...', 'mxchat'),
8422		- 'creating' => __('Creating WordPress post...', 'mxchat'),
8423		- 'done' => __('Content generated successfully!', 'mxchat'),
8424		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8425		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
8426		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
8427		- )
8428		- ));
8429		- break;
	5094	+ if (isset($input['xai_api_key'])) {
	5095	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	5096	+ }
8430	5097
8431		- case 'mxchat-transcripts':
8432		- // Get chart data for localization
8433		- $chart_data = $this->get_transcripts_chart_data();
	5098	+ if (isset($input['claude_api_key'])) {
	5099	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	5100	+ }
8434	5101
8435		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
8436		- 'ajax_url' => admin_url('admin-ajax.php'),
8437		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8438		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
8439		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8440		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
8441		- ));
	5102	+ if (isset($input['enable_woocommerce_integration'])) {
	5103	+ $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
	5104	+ }
8442	5105
8443		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
8444		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
8445		- 'labels' => array_values($chart_data['labels']),
8446		- 'chats' => array_values($chart_data['chats']),
8447		- 'messages' => array_values($chart_data['messages'])
8448		- ));
8449		- break;
	5106	+ if (isset($input['privacy_toggle'])) {
	5107	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	5108	+ }
8450	5109
8451		- case 'mxchat-settings':
8452		- default:
8453		- // Color picker and settings localization
8454		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
8455		- 'ajax_url' => admin_url('admin-ajax.php'),
8456		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
8457		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
8458		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
8459		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
8460		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
8461		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
8462		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
8463		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
8464		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
8465		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
8466		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
8467		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
8468		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
8469		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
8470		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
8471		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
8472		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
8473		- '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'),
8474		- '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'),
8475		- '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'),
8476		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
8477		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
8478		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
8479		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
8480		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
8481		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
8482		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
8483		- 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
8484		- 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
8485		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
8486		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
8487		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
8488		- ));
8489		- break;
8490		- }
	5110	+ if (isset($input['complianz_toggle'])) {
	5111	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	5112	+ }
8491	5113
8492		- // Additional localization that was in the original code
8493		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
8494		- 'ajax_url' => admin_url('admin-ajax.php'),
8495		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8496		- ));
8497		-}
	5114	+ // Handle custom privacy text input
	5115	+ if (isset($input['privacy_text'])) {
	5116	+ // Allow basic HTML for links
	5117	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	5118	+ }
8498	5119
8499		-public function mxchat_sanitize($input) {
8500		- $new_input = array();
	5120	+ if (isset($input['system_prompt_instructions'])) {
	5121	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	5122	+ }
8501	5123
8502		- if (isset($input['api_key'])) {
8503		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
8504		- }
	5124	+ if (isset($input['mxchat_pro_email'])) {
	5125	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	5126	+ }
8505	5127
8506		- if (isset($input['similarity_threshold'])) {
8507		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
8508		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
8509		- }
	5128	+ if (isset($input['mxchat_activation_key'])) {
	5129	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	5130	+ }
8510	5131
8511		- if (isset($input['rag_sources_limit'])) {
8512		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
8513		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
8514		- }
	5132	+ if (isset($input['append_to_body'])) {
	5133	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	5134	+ }
8515	5135
8516		- if (isset($input['rag_chunks_limit'])) {
8517		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
8518		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
8519		- }
	5136	+ if (isset($input['top_bar_title'])) {
	5137	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	5138	+ }
8520	5139
8521		- if (isset($input['xai_api_key'])) {
8522		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
8523		- }
	5140	+ if (isset($input['enable_email_block'])) {
	5141	+ $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
	5142	+ }
8524	5143
8525		- if (isset($input['claude_api_key'])) {
8526		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
8527		- }
	5144	+ if (isset($input['email_blocker_header_content'])) {
	5145	+ // wp_kses_post() allows standard HTML tags permitted by WordPress
	5146	+ $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
	5147	+ }
	5148	+ if (isset($input['email_blocker_button_text'])) {
	5149	+ $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
	5150	+ }
8528	5151
8529		- if (isset($input['enable_streaming_toggle'])) {
8530		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
8531		- } else {
8532		- // If checkbox not checked, it won't be in $input, so set to 'off'
8533		- $new_input['enable_streaming_toggle'] = 'off';
8534		- }
	5152	+ if (isset($input['intro_message'])) {
	5153	+ $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
	5154	+ }
8535	5155
8536		- if (isset($input['enable_web_search'])) {
8537		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
8538		- } else {
8539		- // If checkbox not checked, it won't be in $input, so set to 'off'
8540		- $new_input['enable_web_search'] = 'off';
8541		- }
	5156	+ if (isset($input['input_copy'])) {
	5157	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	5158	+ }
8542	5159
8543		- if (isset($input['deepseek_api_key'])) {
8544		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
8545		- }
8546	5160
8547		- if (isset($input['gemini_api_key'])) {
8548		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
8549		- }
	5161	+ if (isset($input['rate_limit_message'])) {
	5162	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
	5163	+ }
8550	5164
8551		- if (isset($input['enable_woocommerce_integration'])) {
8552		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
8553		- }
	5165	+ if (isset($input['rate_limit_logged_in'])) {
	5166	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	5167	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
8554	5168
8555		- if (isset($input['privacy_toggle'])) {
8556		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
8557		- }
	5169	+ if (in_array($rate_limit, $allowed_limits, true)) {
	5170	+ $new_input['rate_limit_logged_in'] = $rate_limit;
	5171	+ } else {
	5172	+ $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
	5173	+ }
	5174	+ }
8558	5175
8559		- if (isset($input['complianz_toggle'])) {
8560		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
8561		- }
	5176	+ if (isset($input['rate_limit_logged_out'])) {
	5177	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	5178	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
8562	5179
8563		- // Handle custom privacy text input
8564		- if (isset($input['privacy_text'])) {
8565		- // Allow basic HTML for links
8566		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
8567		- }
	5180	+ if (in_array($rate_limit, $allowed_limits, true)) {
	5181	+ $new_input['rate_limit_logged_out'] = $rate_limit;
	5182	+ } else {
	5183	+ $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
	5184	+ }
	5185	+ }
8568	5186
8569		- if (isset($input['system_prompt_instructions'])) {
8570		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
8571		- }
	5187	+ if (isset($input['pre_chat_message'])) {
	5188	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
	5189	+ }
8572	5190
8573		- if (isset($input['mxchat_pro_email'])) {
8574		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
8575		- }
	5191	+ if (isset($input['model'])) {
	5192	+ $allowed_models = array(
	5193	+ 'grok-beta',
	5194	+ 'grok-2',
	5195	+ 'claude-3-5-sonnet-20241022',
	5196	+ 'claude-3-opus-20240229',
	5197	+ 'claude-3-sonnet-20240229',
	5198	+ 'claude-3-haiku-20240307',
	5199	+ 'gpt-4o',
	5200	+ 'gpt-4o-mini',
	5201	+ 'gpt-4-turbo',
	5202	+ 'gpt-4',
	5203	+ 'gpt-3.5-turbo',
	5204	+ );
	5205	+ if (in_array($input['model'], $allowed_models)) {
	5206	+ $new_input['model'] = sanitize_text_field($input['model']);
	5207	+ }
	5208	+ }
8576	5209
8577		- if (isset($input['mxchat_activation_key'])) {
8578		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
8579		- }
	5210	+ // Sanitize new pro features
	5211	+ if (isset($input['close_button_color'])) {
	5212	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
	5213	+ }
8580	5214
8581		- if (isset($input['append_to_body'])) {
8582		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
8583		- }
	5215	+ if (isset($input['chatbot_bg_color'])) {
	5216	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
	5217	+ }
8584	5218
8585		- // Post type visibility settings
8586		- if (isset($input['post_type_visibility_mode'])) {
8587		- $allowed_modes = array('all', 'include', 'exclude');
8588		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
8589		- ? $input['post_type_visibility_mode']
8590		- : 'all';
8591		- }
	5219	+ if (isset($input['woocommerce_consumer_key'])) {
	5220	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
	5221	+ }
8592	5222
8593		- if (isset($input['post_type_visibility_list'])) {
8594		- if (is_array($input['post_type_visibility_list'])) {
8595		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
8596		- } else {
8597		- $new_input['post_type_visibility_list'] = array();
	5223	+ if (isset($input['woocommerce_consumer_secret'])) {
	5224	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
8598	5225	}
8599		- }
8600	5226
8601		- if (isset($input['contextual_awareness_toggle'])) {
8602		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
8603		-}
	5227	+ if (isset($input['user_message_bg_color'])) {
	5228	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
	5229	+ }
8604	5230
8605		- if (isset($input['citation_links_toggle'])) {
8606		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
8607		-}
	5231	+ if (isset($input['user_message_font_color'])) {
	5232	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	5233	+ }
8608	5234
8609		- if (isset($input['top_bar_title'])) {
8610		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
8611		- }
	5235	+ if (isset($input['bot_message_bg_color'])) {
	5236	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
	5237	+ }
8612	5238
8613		- if (isset($input['ai_agent_text'])) {
8614		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	5239	+ if (isset($input['bot_message_font_color'])) {
	5240	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
8615	5241	}
8616	5242
8617		- if (isset($input['enable_email_block'])) {
8618		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
8619		- }
	5243	+ if (isset($input['live_agent_message_bg_color'])) {
	5244	+ $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
	5245	+ }
8620	5246
8621		- if (isset($input['email_blocker_header_content'])) {
8622		- // wp_kses_post() allows standard HTML tags permitted by WordPress
8623		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
8624		- }
8625		- if (isset($input['email_blocker_button_text'])) {
8626		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
8627		- }
8628		- // Sanitize name field toggle
8629		- if (isset($input['enable_name_field'])) {
8630		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
8631		- } else {
8632		- $new_input['enable_name_field'] = 'off';
8633		- }
8634		- // Sanitize name field placeholder
8635		- if (isset($input['name_field_placeholder'])) {
8636		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
8637		- }
8638		- if (isset($input['intro_message'])) {
8639		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
8640		- }
	5247	+ if (isset($input['live_agent_message_font_color'])) {
	5248	+ $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
	5249	+ }
8641	5250
8642		- if (isset($input['input_copy'])) {
8643		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
8644		- }
	5251	+ if (isset($input['mode_indicator_bg_color'])) {
	5252	+ $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
	5253	+ }
8645	5254
8646		- if (isset($input['rate_limit_message'])) {
8647		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
8648		- }
	5255	+ if (isset($input['mode_indicator_font_color'])) {
	5256	+ $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
	5257	+ }
8649	5258
8650		-// Handle the new rate limits format
8651		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
8652		- $new_input['rate_limits'] = array();
8653		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
8654		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
	5259	+ if (isset($input['toolbar_icon_color'])) {
	5260	+ $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
	5261	+ }
8655	5262
8656		- foreach ($input['rate_limits'] as $role_id => $settings) {
8657		- $new_input['rate_limits'][$role_id] = array();
	5263	+ if (isset($input['top_bar_bg_color'])) {
	5264	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	5265	+ }
8658	5266
8659		- // Sanitize limit
8660		- if (isset($settings['limit'])) {
8661		- $limit = sanitize_text_field($settings['limit']);
8662		- if (in_array($limit, $allowed_limits, true)) {
8663		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
8664		- } else {
8665		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
8666		- }
	5267	+ if (isset($input['send_button_font_color'])) {
	5268	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
8667	5269	}
8668	5270
8669		- // Sanitize timeframe
8670		- if (isset($settings['timeframe'])) {
8671		- $timeframe = sanitize_text_field($settings['timeframe']);
8672		- if (in_array($timeframe, $allowed_timeframes, true)) {
8673		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
8674		- } else {
8675		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
8676		- }
	5271	+ if (isset($input['chatbot_background_color'])) {
	5272	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
8677	5273	}
8678	5274
8679		- // Sanitize message
8680		- if (isset($settings['message'])) {
8681		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	5275	+ if (isset($input['icon_color'])) {
	5276	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
8682	5277	}
8683		- }
8684		-}
8685	5278
8686		- if (isset($input['pre_chat_message'])) {
8687		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
8688		- }
	5279	+ if (isset($input['custom_icon'])) {
	5280	+ $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
	5281	+ }
8689	5282
8690		- if (isset($input['voyage_api_key'])) {
8691		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
8692		- }
8693	5283
8694		- // Add to your sanitize function
8695		- if (isset($input['embedding_model'])) {
8696		- $allowed_models = array(
8697		- 'text-embedding-ada-002',
8698		- 'text-embedding-3-small',
8699		- 'text-embedding-3-large',
8700		- 'voyage-3-large',
8701		- 'gemini-embedding-001'
8702		- );
8703		- if (in_array($input['embedding_model'], $allowed_models)) {
8704		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	5284	+ if (isset($input['title_icon'])) {
	5285	+ $new_input['title_icon'] = esc_url_raw($input['title_icon']);
8705	5286	}
8706		- }
8707	5287
8708		-if (isset($input['model'])) {
8709		- if ($input['model'] === 'openrouter') {
8710		- $new_input['model'] = 'openrouter';
8711		- } else {
8712		- $allowed_models = array(
8713		- 'gemini-3-pro-preview',
8714		- 'gemini-3-flash-preview',
8715		- 'gemini-2.5-pro',
8716		- 'gemini-2.5-flash',
8717		- 'gemini-2.5-flash-lite',
8718		- 'gemini-2.0-flash',
8719		- 'gemini-2.0-flash-lite',
8720		- 'gemini-1.5-pro',
8721		- 'gemini-1.5-flash',
8722		- 'grok-4-0709',
8723		- 'grok-4-1-fast-reasoning',
8724		- 'grok-4-1-fast-non-reasoning',
8725		- 'grok-3-beta',
8726		- 'grok-3-fast-beta',
8727		- 'grok-3-mini-beta',
8728		- 'grok-3-mini-fast-beta',
8729		- 'grok-2',
8730		- 'deepseek-chat',
8731		- 'claude-opus-4-6',
8732		- 'claude-sonnet-4-6',
8733		- 'claude-opus-4-5',
8734		- 'claude-sonnet-4-5-20250929',
8735		- 'claude-opus-4-1-20250805',
8736		- 'claude-haiku-4-5-20251001',
8737		- 'claude-opus-4-20250514',
8738		- 'claude-sonnet-4-20250514',
8739		- 'gpt-5.2',
8740		- 'gpt-5.1-chat-latest',
8741		- 'gpt-5.1-2025-11-13',
8742		- 'gpt-5',
8743		- 'gpt-5-mini',
8744		- 'gpt-5-nano',
8745		- 'gpt-5.4',
8746		- 'gpt-5.4-mini',
8747		- 'gpt-5.4-nano',
8748		- 'gpt-5.3-chat-latest',
8749		- );
	5288	+ if (isset($input['chat_input_font_color'])) {
	5289	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	5290	+ }
8750	5291
8751		- if (in_array($input['model'], $allowed_models)) {
8752		- $new_input['model'] = sanitize_text_field($input['model']);
8753		- } else {
8754		- // Fallback for any deprecated model
8755		- $new_input['model'] = 'gpt-5.1-chat-latest';
	5292	+ // Sanitize link_target_toggle
	5293	+ if (isset($input['link_target_toggle'])) {
	5294	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
8756	5295	}
8757		- }
8758		-}
8759		-
8760		-if (isset($input['openrouter_selected_model'])) {
8761		- // Just sanitize it, don't validate against a whitelist
8762		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
8763		-}
8764	5296
8765		-// ADD THIS:
8766		-if (isset($input['openrouter_selected_model_name'])) {
8767		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
8768		-}
8769		-
8770		- if (isset($input['openrouter_api_key'])) {
8771		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
8772		- }
8773		-
8774		-
8775		-
8776		- if (isset($input['woocommerce_consumer_key'])) {
8777		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
8778		- }
8779		-
8780		- if (isset($input['woocommerce_consumer_secret'])) {
8781		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
8782		- }
8783		-
8784		-
8785		- // Sanitize link_target_toggle
8786		- if (isset($input['link_target_toggle'])) {
8787		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
8788		- }
8789		-
8790		- // Sanitize Loops API Key
	5297	+ // Sanitize Loops API Key
8791	5298	if (isset($input['loops_api_key'])) {
8792	5299	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
8793	5300	}
8794	5301
		@@ -8795,8 +5302,10 @@
8795	5302	if (isset($input['chat_persistence_toggle'])) {
8796	5303	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
8797	5304	}
8798	5305
	5306	+
	5307	+
8799	5308	if (isset($input['popular_question_1'])) {
8800	5309	$new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
8801	5310	}
8802	5311
		@@ -8816,17 +5325,19 @@
8816	5325	if (isset($input['loops_mailing_list'])) {
8817	5326	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
8818	5327	}
8819	5328
8820		-// Sanitize Triggered Phrase Response
	5329	+ // Sanitize Triggered Phrase Response
8821	5330	if (isset($input['triggered_phrase_response'])) {
8822	5331	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
8823	5332	}
	5333	+
8824	5334	if (isset($input['email_capture_response'])) {
8825		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	5335	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
8826	5336	}
8827	5337
8828		- // Sanitize Brave Search Settings
	5338	+
	5339	+ // Sanitize Brave Search Settings
8829	5340	if (isset($input['brave_api_key'])) {
8830	5341	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
8831	5342	}
8832	5343
		@@ -8841,9 +5352,9 @@
8841	5352	}
8842	5353
8843	5354	if (isset($input['brave_news_count'])) {
8844	5355	$news_count = intval($input['brave_news_count']);
8845		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	5356	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
8846	5357	}
8847	5358
8848	5359	if (isset($input['brave_country'])) {
8849	5360	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -8852,26 +5363,14 @@
8852	5363	if (isset($input['brave_language'])) {
8853	5364	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
8854	5365	}
8855	5366
	5367	+
8856	5368	if (isset($input['chat_toolbar_toggle'])) {
8857	5369	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
8858	5370	}
8859	5371
8860		- // Sanitize PDF upload button toggle
8861		- if (isset($input['show_pdf_upload_button'])) {
8862		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
8863		- } else {
8864		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
8865		- }
8866	5372
8867		- // Sanitize Word upload button toggle
8868		- if (isset($input['show_word_upload_button'])) {
8869		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
8870		- } else {
8871		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
8872		- }
8873		-
8874	5373	if (isset($input['pdf_intent_trigger_text'])) {
8875	5374	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
8876	5375	}
8877	5376
		@@ -8889,264 +5388,77 @@
8889	5388	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
8890	5389	}
8891	5390	}
8892	5391
8893		- if (isset($input['live_agent_webhook_url'])) {
8894		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
8895		- }
8896		- if (isset($input['live_agent_secret_key'])) {
8897		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
8898		- }
8899	5392
8900		- // Live Agent Integration
8901		- if (isset($input['live_agent_bot_token'])) {
8902		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
8903		- }
	5393	+ if (isset($input['live_agent_webhook_url'])) {
	5394	+ $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
	5395	+ }
	5396	+ if (isset($input['live_agent_secret_key'])) {
	5397	+ $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
	5398	+ }
8904	5399
8905		- if (isset($input['live_agent_user_ids'])) {
8906		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
8907		- }
	5400	+ // Live Agent Integration
	5401	+ if (isset($input['live_agent_bot_token'])) {
	5402	+ $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
	5403	+ }
8908	5404
8909		- if (isset($input['live_agent_status'])) {
8910		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
8911		- }
	5405	+if (isset($input['live_agent_status'])) {
	5406	+ $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
	5407	+}
8912	5408	if (isset($input['live_agent_away_message'])) {
8913	5409	$new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
8914	5410	}
8915		- if (isset($input['live_agent_notification_message'])) {
	5411	+ if (isset($input['live_agent_notification_message'])) {
8916	5412	$new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
8917	5413	}
8918	5414
8919		- // Telegram Integration
8920		- if (isset($input['telegram_status'])) {
8921		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
8922		- }
8923		- if (isset($input['telegram_bot_token'])) {
8924		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
8925		- }
8926		- if (isset($input['telegram_group_id'])) {
8927		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
8928		- }
8929		- if (isset($input['telegram_webhook_secret'])) {
8930		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
8931		- }
8932		- if (isset($input['telegram_notification_message'])) {
8933		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
8934		- }
8935		- if (isset($input['telegram_away_message'])) {
8936		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
8937		- }
8938	5415
8939		- // Sanitize script loading strategy
8940		- if (isset($input['script_loading_strategy'])) {
8941		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
8942		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
8943		- ? $input['script_loading_strategy']
8944		- : 'default';
	5416	+ return $new_input;
8945	5417	}
8946	5418
8947		- // Sanitize debug mode
8948		- if (isset($input['debug_mode'])) {
8949		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8950		- }
8951	5419
8952		- // Content Generator Settings
8953		- if (isset($input['content_model'])) {
8954		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
8955		- }
8956		- if (isset($input['content_image_model'])) {
8957		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
8958		- }
8959		- if (isset($input['content_enable_images'])) {
8960		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
8961		- }
8962		- if (isset($input['content_use_placeholders'])) {
8963		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
8964		- }
8965		- if (isset($input['content_internal_linking'])) {
8966		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
8967		- }
8968		- if (isset($input['content_tool_use'])) {
8969		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
8970		- }
8971		-
8972		- // SEO Optimize toggle fields
8973		- 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 $seo_key) {
8974		- if (isset($input[$seo_key])) {
8975		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	5420	+ // Method to append the chatbot to the body
	5421	+ public function mxchat_append_chatbot_to_body() {
	5422	+ $options = get_option('mxchat_options');
	5423	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	5424	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
8976	5425	}
8977	5426	}
8978	5427
8979		- // Preserve content generator settings when saving from main settings page
8980		- // (where content fields are not in the form submission)
8981		- $existing = get_option('mxchat_options', array());
8982		- foreach (array('content_model', 'content_image_model', '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 $key) {
8983		- if (!isset($new_input[$key]) && isset($existing[$key])) {
8984		- $new_input[$key] = $existing[$key];
8985		- }
8986		- }
8987	5428
8988		- return $new_input;
8989		-}
8990	5429
8991		-/**
8992		- * Log a debug message if debug mode is enabled
8993		- *
8994		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
8995		- * @param string $message The log message
8996		- * @param array $data Optional additional data to log
8997		- * @return bool Whether the message was logged
8998		- */
8999		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
9000		- $options = get_option( 'mxchat_options', array() );
	5430	+private static function mxchat_extract_main_content($html) {
	5431	+ $dom = new DOMDocument;
	5432	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	5433	+ @$dom->loadHTML($html);
	5434	+ libxml_clear_errors();
9001	5435
9002		- // Check if debug mode is enabled
9003		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9004		- return false;
9005		- }
	5436	+ $xpath = new DOMXPath($dom);
9006	5437
9007		- // Get current log
9008		- $log = get_option( 'mxchat_debug_log', array() );
9009		- if ( ! is_array( $log ) ) {
9010		- $log = array();
9011		- }
	5438	+ // Simplified selectors focusing on common content areas
	5439	+ $selectors = [
	5440	+ '//article',
	5441	+ '//*[@id="content"]',
	5442	+ '//*[@class="entry-content"]',
	5443	+ '//main',
	5444	+ ];
9012	5445
9013		- // Add new entry
9014		- $entry = array(
9015		- 'time' => current_time( 'Y-m-d H:i:s' ),
9016		- 'type' => sanitize_key( $type ),
9017		- 'message' => sanitize_text_field( $message ),
9018		- );
9019		-
9020		- if ( ! empty( $data ) ) {
9021		- $entry['data'] = $data;
9022		- }
9023		-
9024		- // Add to beginning of array (newest first)
9025		- array_unshift( $log, $entry );
9026		-
9027		- // Keep only last 100 entries
9028		- if ( count( $log ) > 100 ) {
9029		- $log = array_slice( $log, 0, 100 );
9030		- }
9031		-
9032		- // Save log
9033		- update_option( 'mxchat_debug_log', $log, false );
9034		-
9035		- return true;
9036		-}
9037		-
9038		-/**
9039		- * Get the debug log entries
9040		- *
9041		- * @return array The debug log entries
9042		- */
9043		-public static function mxchat_get_debug_log() {
9044		- $log = get_option( 'mxchat_debug_log', array() );
9045		- return is_array( $log ) ? $log : array();
9046		-}
9047		-
9048		-/**
9049		- * Clear the debug log
9050		- *
9051		- * @return bool Whether the log was cleared
9052		- */
9053		-public static function mxchat_clear_debug_log() {
9054		- return delete_option( 'mxchat_debug_log' );
9055		-}
9056		-
9057		-/**
9058		- * Export settings as JSON with masked API keys
9059		- *
9060		- * @return array The sanitized settings array
9061		- */
9062		-public static function mxchat_export_settings() {
9063		- $options = get_option( 'mxchat_options', array() );
9064		-
9065		- if ( ! is_array( $options ) ) {
9066		- return array();
9067		- }
9068		-
9069		- // List of API key fields to mask
9070		- $api_key_fields = array(
9071		- 'api_key',
9072		- 'xai_api_key',
9073		- 'claude_api_key',
9074		- 'deepseek_api_key',
9075		- 'voyage_api_key',
9076		- 'gemini_api_key',
9077		- 'openrouter_api_key',
9078		- 'loops_api_key',
9079		- 'brave_api_key',
9080		- 'live_agent_secret_key',
9081		- 'live_agent_bot_token',
9082		- 'telegram_bot_token',
9083		- 'telegram_webhook_secret',
9084		- 'woocommerce_consumer_key',
9085		- 'woocommerce_consumer_secret',
9086		- );
9087		-
9088		- // Mask API keys (show only last 4 characters)
9089		- foreach ( $api_key_fields as $field ) {
9090		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9091		- $value = $options[ $field ];
9092		- if ( strlen( $value ) > 4 ) {
9093		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
9094		- } else {
9095		- $options[ $field ] = '****';
	5446	+ foreach ($selectors as $selector) {
	5447	+ $nodes = $xpath->query($selector);
	5448	+ if ($nodes->length > 0) {
	5449	+ $content = '';
	5450	+ foreach ($nodes as $node) {
	5451	+ $content .= $dom->saveHTML($node);
9096	5452	}
	5453	+ return $content;
9097	5454	}
9098	5455	}
9099	5456
9100		- // Add metadata
9101		- $export = array(
9102		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9103		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
9104		- 'wordpress_version' => get_bloginfo( 'version' ),
9105		- 'php_version' => phpversion(),
9106		- 'settings' => $options,
9107		- );
9108		-
9109		- return $export;
	5457	+ // Fallback: Return the entire body content if no specific selector matches
	5458	+ $body = $dom->getElementsByTagName('body');
	5459	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
9110	5460	}
9111		-
9112		-/**
9113		- * Reset all settings to defaults
9114		- *
9115		- * @return bool Whether the reset was successful
9116		- */
9117		-public static function mxchat_reset_all_settings() {
9118		- // Delete main options
9119		- $deleted = delete_option( 'mxchat_options' );
9120		-
9121		- // Also clear the debug log
9122		- delete_option( 'mxchat_debug_log' );
9123		-
9124		- // Log the reset (will create new log since we just cleared it)
9125		- // We need to temporarily enable debug mode to log this
9126		- $temp_options = array( 'debug_mode' => 'on' );
9127		- update_option( 'mxchat_options', $temp_options );
9128		-
9129		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
9130		-
9131		- // Now delete again to trigger re-initialization
9132		- delete_option( 'mxchat_options' );
9133		-
9134		- return $deleted;
9135		-}
9136		-
9137		- // Method to append the chatbot to the body
9138		- public function mxchat_append_chatbot_to_body() {
9139		- $options = get_option('mxchat_options');
9140		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9141		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
9142		- }
9143		- }
9144		-
9145		-
9146		-
9147		-
9148		-
9149	5461	private function mxchat_fetch_loops_mailing_lists($api_key) {
9150	5462	$url = 'https://app.loops.so/api/v1/lists';
9151	5463	$response = wp_remote_get($url, array(
9152	5464	'headers' => array(
		@@ -9164,8 +5476,12 @@
9164	5476
9165	5477	return isset($lists) && is_array($lists) ? $lists : array();
9166	5478	}
9167	5479
	5480	+
	5481	+
	5482	+
	5483	+
9168	5484	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9169	5485	if (empty($vec1) || empty($vec2)) {
9170	5486	return 0.0;
9171	5487	}
		@@ -9186,435 +5502,8 @@
9186	5502	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
9187	5503	}
9188	5504	}
9189	5505
9190		-/**
9191		- * Validates nonce and deletes all chat prompts
9192		- */
9193		-public function mxchat_handle_delete_all_prompts() {
9194		- //error_log('=== DELETE ALL DEBUG START ===');
9195		-
9196		- // Verify nonce
9197		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9198		- //error_log('DEBUG: Nonce verification failed');
9199		- wp_die(__('Nonce verification failed.', 'mxchat'));
9200		- }
9201		-
9202		- // Check permissions
9203		- if (!current_user_can('manage_options')) {
9204		- //error_log('DEBUG: Permission check failed');
9205		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9206		- }
9207		-
9208		- // Get bot_id and content type filter from POST data
9209		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9210		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9211		-
9212		- $success = true;
9213		- $error_messages = array();
9214		-
9215		- // Get bot-specific Pinecone configuration
9216		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9217		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
9218		-
9219		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9220		-
9221		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
9222		- // Delete from Pinecone (with optional content type filter)
9223		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
9224		-
9225		- if (!$result['success']) {
9226		- $success = false;
9227		- $error_messages[] = $result['message'];
9228		- }
9229		-
9230		- } else {
9231		- // Delete from WordPress database
9232		- global $wpdb;
9233		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9234		-
9235		- // Build WHERE conditions
9236		- $where_clauses = array();
9237		- $where_values = array();
9238		-
9239		- // Bot filter
9240		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
9241		- $where_clauses[] = 'bot_id = %s';
9242		- $where_values[] = $bot_id;
9243		- }
9244		-
9245		- // Content type filter
9246		- if (!empty($content_type_filter)) {
9247		- $where_clauses[] = 'content_type = %s';
9248		- $where_values[] = $content_type_filter;
9249		- }
9250		-
9251		- if (!empty($where_clauses)) {
9252		- $where_sql = implode(' AND ', $where_clauses);
9253		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
9254		- } else {
9255		- // No filters — delete all
9256		- $result = $wpdb->query("DELETE FROM {$table_name}");
9257		- }
9258		-
9259		- if ($result === false) {
9260		- $success = false;
9261		- $error_messages[] = 'Failed to delete from WordPress database';
9262		- }
9263		- }
9264		-
9265		- // Redirect back with a success message and bot_id
9266		- $redirect_url = add_query_arg(array(
9267		- 'page' => 'mxchat-prompts',
9268		- 'bot_id' => $bot_id,
9269		- 'all_deleted' => $success ? 'true' : 'false'
9270		- ), admin_url('admin.php'));
9271		-
9272		- wp_safe_redirect($redirect_url);
9273		- exit;
9274		-}
9275		-
9276		-
9277		-
9278		- /**
9279		- * Handles deletion prompt with nonce validation
9280		- */
9281		- public function mxchat_handle_delete_prompt() {
9282		- // Sanitize and validate nonce
9283		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
9284		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
9285		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
9286		- }
9287		-
9288		- // Check permissions
9289		- if (!current_user_can('manage_options')) {
9290		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
9291		- }
9292		-
9293		- // Get ID and source parameters
9294		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
9295		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
9296		-
9297		- if (empty($id)) {
9298		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
9299		- }
9300		-
9301		- $success = false;
9302		- $error_message = '';
9303		-
9304		- // Check if Pinecone is enabled and determine source automatically if not specified
9305		- $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
9306		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9307		-
9308		- // If source is not specified, determine based on Pinecone configuration
9309		- if (empty($source)) {
9310		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
9311		- }
9312		-
9313		- if ($source === 'pinecone' || $use_pinecone) {
9314		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
9315		-
9316		- // Handle Pinecone deletion
9317		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
9318		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
9319		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
9320		- }
9321		-
9322		- // Delete from Pinecone using the vector ID directly
9323		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9324		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
9325		- $id,
9326		- $pinecone_options['mxchat_pinecone_api_key'],
9327		- $pinecone_options['mxchat_pinecone_host']
9328		- );
9329		- if ($result['success']) {
9330		- $success = true;
9331		-
9332		- // Remove from vector cache
9333		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
9334		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
9335		-
9336		- set_transient('mxchat_admin_notice_success',
9337		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
9338		- } else {
9339		- $error_message = $result['message'];
9340		- set_transient('mxchat_admin_notice_error',
9341		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
9342		- }
9343		- } else {
9344		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
9345		-
9346		- // Handle WordPress database deletion
9347		- global $wpdb;
9348		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9349		-
9350		- // Clear cache and delete prompt
9351		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
9352		-
9353		- $result = $wpdb->delete(
9354		- $table_name,
9355		- array('id' => intval($id)),
9356		- array('%d')
9357		- );
9358		-
9359		- if ($result !== false) {
9360		- $success = true;
9361		- set_transient('mxchat_admin_notice_success',
9362		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
9363		- } else {
9364		- set_transient('mxchat_admin_notice_error',
9365		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
9366		- }
9367		- }
9368		-
9369		- // Redirect back to the prompts page
9370		- wp_safe_redirect(add_query_arg(
9371		- array(
9372		- 'page' => 'mxchat-prompts',
9373		- 'deleted' => $success ? 'true' : 'false'
9374		- ),
9375		- admin_url('admin.php')
9376		- ));
9377		- exit;
9378		- }
9379		-
9380		-
9381		-
9382		-
9383		- /**
9384		- * Averages multiple vectors into a single vector
9385		- */
9386		- private function mxchat_average_vectors($vectors) {
9387		- $vector_length = count($vectors[0]);
9388		- $sum_vector = array_fill(0, $vector_length, 0);
9389		-
9390		- foreach ($vectors as $vector) {
9391		- for ($i = 0; $i < $vector_length; $i++) {
9392		- $sum_vector[$i] += $vector[$i];
9393		- }
9394		- }
9395		-
9396		- // Divide each component by the number of vectors to get the average
9397		- $num_vectors = count($vectors);
9398		- for ($i = 0; $i < $vector_length; $i++) {
9399		- $sum_vector[$i] /= $num_vectors;
9400		- }
9401		-
9402		- return $sum_vector;
9403		- }
9404		-
9405		-
9406		-
9407		-
9408		- /**
9409		- * Generates embeddings from input text for MXChat
9410		- */
9411		- public function mxchat_generate_embedding($text) {
9412		- // Enable detailed logging for debugging
9413		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
9414		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
9415		-
9416		- $options = get_option('mxchat_options');
9417		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
9418		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
9419		-
9420		- // Determine provider and endpoint
9421		- if (strpos($selected_model, 'voyage') === 0) {
9422		- $api_key = $options['voyage_api_key'] ?? '';
9423		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
9424		- $provider_name = 'Voyage AI';
9425		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
9426		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
9427		- $api_key = $options['gemini_api_key'] ?? '';
9428		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
9429		- $provider_name = 'Google Gemini';
9430		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
9431		- } else {
9432		- $api_key = $options['api_key'] ?? '';
9433		- $endpoint = 'https://api.openai.com/v1/embeddings';
9434		- $provider_name = 'OpenAI';
9435		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
9436		- }
9437		-
9438		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
9439		-
9440		- if (empty($api_key)) {
9441		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
9442		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
9443		- return $error_message;
9444		- }
9445		-
9446		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
9447		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
9448		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
9449		-
9450		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
9451		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
9452		- // Consider truncating text here
9453		- }
9454		-
9455		- // Prepare request body based on provider
9456		- if (strpos($selected_model, 'gemini-embedding') === 0) {
9457		- // Gemini API format
9458		- $request_body = array(
9459		- 'model' => 'models/' . $selected_model,
9460		- 'content' => array(
9461		- 'parts' => array(
9462		- array('text' => $text)
9463		- )
9464		- )
9465		- );
9466		-
9467		- // Set output dimensionality to 1536 for consistency with other models
9468		- $request_body['outputDimensionality'] = 1536;
9469		- } else {
9470		- // OpenAI/Voyage API format
9471		- $request_body = array(
9472		- 'model' => $selected_model,
9473		- 'input' => $text
9474		- );
9475		-
9476		- // Add output_dimension for voyage-3-large model
9477		- if ($selected_model === 'voyage-3-large') {
9478		- $request_body['output_dimension'] = 2048;
9479		- }
9480		- }
9481		-
9482		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
9483		-
9484		- // Prepare headers based on provider
9485		- if (strpos($selected_model, 'gemini-embedding') === 0) {
9486		- // Gemini uses API key as query parameter
9487		- $endpoint .= '?key=' . $api_key;
9488		- $headers = array(
9489		- 'Content-Type' => 'application/json'
9490		- );
9491		- } else {
9492		- // OpenAI/Voyage use Bearer token
9493		- $headers = array(
9494		- 'Authorization' => 'Bearer ' . $api_key,
9495		- 'Content-Type' => 'application/json'
9496		- );
9497		- }
9498		-
9499		- // Make API request
9500		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
9501		- $response = wp_remote_post($endpoint, array(
9502		- 'body' => wp_json_encode($request_body),
9503		- 'headers' => $headers,
9504		- 'timeout' => 60 // Increased timeout for large inputs
9505		- ));
9506		-
9507		- // Handle wp_remote_post errors
9508		- if (is_wp_error($response)) {
9509		- $error_message = $response->get_error_message();
9510		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
9511		- return 'Connection error: ' . $error_message;
9512		- }
9513		-
9514		- // Get and check HTTP response code
9515		- $http_code = wp_remote_retrieve_response_code($response);
9516		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
9517		-
9518		- if ($http_code !== 200) {
9519		- $error_body = wp_remote_retrieve_body($response);
9520		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
9521		-
9522		- // Try to parse error for more details
9523		- $error_json = json_decode($error_body, true);
9524		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
9525		- $error_type = $error_json['error']['type'] ?? 'unknown';
9526		- $error_message = $error_json['error']['message'] ?? 'No message';
9527		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
9528		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
9529		-
9530		- // Customize error message for common API errors
9531		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
9532		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
9533		- } elseif ($error_type === 'authentication_error') {
9534		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
9535		- }
9536		-
9537		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
9538		- return $error_message;
9539		- }
9540		-
9541		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
9542		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
9543		- return $error_message;
9544		- }
9545		-
9546		- // Parse response body
9547		- $response_body = wp_remote_retrieve_body($response);
9548		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
9549		-
9550		- $response_data = json_decode($response_body, true);
9551		-
9552		- if (json_last_error() !== JSON_ERROR_NONE) {
9553		- $error = json_last_error_msg();
9554		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
9555		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
9556		- return "Failed to parse API response: $error";
9557		- }
9558		-
9559		- // Handle different response formats based on provider
9560		- if (strpos($selected_model, 'gemini-embedding') === 0) {
9561		- // Gemini API response format
9562		- if (isset($response_data['embedding']['values'])) {
9563		- $embedding_dimensions = count($response_data['embedding']['values']);
9564		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
9565		-
9566		- // Check if embedding dimensions are as expected (should be 1536)
9567		- if ($embedding_dimensions !== 1536) {
9568		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
9569		- }
9570		-
9571		- MxChat_Utils::stamp_active_embedding_model($selected_model);
9572		- return $response_data['embedding']['values'];
9573		- } else {
9574		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
9575		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
9576		-
9577		- if (isset($response_data['error'])) {
9578		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
9579		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9580		- return $error_message;
9581		- }
9582		-
9583		- $error_message = "Invalid Gemini API response format: No embedding found";
9584		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9585		- return $error_message;
9586		- }
9587		- } else {
9588		- // OpenAI/Voyage API response format
9589		- if (isset($response_data['data'][0]['embedding'])) {
9590		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
9591		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
9592		-
9593		- // Check if embedding dimensions are as expected
9594		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
9595		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
9596		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
9597		- }
9598		-
9599		- MxChat_Utils::stamp_active_embedding_model($selected_model);
9600		- return $response_data['data'][0]['embedding'];
9601		- } else {
9602		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
9603		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
9604		-
9605		- if (isset($response_data['error'])) {
9606		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
9607		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9608		- return $error_message;
9609		- }
9610		-
9611		- $error_message = "Invalid API response format: No embedding found";
9612		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9613		- return $error_message;
9614		- }
9615		- }
9616		- }
9617	5506
9618	5507
9619	5508
9620	5509	}