← All changes | includes/class-mxchat-admin.php +6036 -3251 2.0.3 → 3.1.1 View file →

		@@ -6,13 +6,31 @@
6	6	class MxChat_Admin {
7	7	private $options;
8	8	private $chat_count;
9	9	private $is_activated;
	10	+ private $knowledge_manager;
10	11
11		- public function __construct() {
	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) {
12	29	$this->options = get_option('mxchat_options');
13	30	$this->chat_count = get_option('mxchat_chat_count', 0);
14	31	$this->is_activated = $this->is_license_active();
	32	+ $this->knowledge_manager = $knowledge_manager;
15	33
16	34	// Initialize default options if they are not set
17	35	if (!$this->options) {
18	36	$this->initialize_default_options();
		@@ -23,49 +41,63 @@
23	41	add_action('admin_init', array($this, 'mxchat_page_init'));
24	42	add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
25	43	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
26	44	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'));
28	45	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
29	46	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
30	47	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
31		- add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
	48	+ add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
32	49	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
33	50	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
34	51	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
35		- add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
36	52	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
37		- add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
38	53	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
39	54	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
40	55	add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
41		- add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
42		- add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
43		- add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
44		- add_action('save_post', array($this, 'handle_post_update'), 10, 3);
45		- add_action('post_updated', array($this, 'handle_post_update'), 10, 3);
46		- add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
47		- add_action('wp_trash_post', array($this, 'mxchat_handle_post_delete'));
48		- add_action('before_delete_post', array($this, 'mxchat_handle_post_delete'));
49		- add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
50		- if (isset($this->options['enable_woocommerce_integration']) &&
51		- ($this->options['enable_woocommerce_integration'] === '1' ||
52		- $this->options['enable_woocommerce_integration'] === 'on')) {
	56	+ add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
	57	+ add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
	58	+ add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
	59	+ add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
	60	+ add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
	61	+ add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
53	62
54		- //error_log('MxChat Admin: WooCommerce integration is enabled, adding hooks');
55		- add_action('wp_insert_post', array($this, 'mxchat_handle_product_change'), 10, 3);
56		- add_action('wp_trash_post', array($this, 'mxchat_handle_product_delete'));
57		- add_action('before_delete_post', array($this, 'mxchat_handle_product_delete'));
58		- }
	63	+ add_action('admin_init', array($this, 'register_pinecone_settings'));
	64	+ add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
	65	+
	66	+ add_action('admin_notices', array($this, 'display_admin_notices'));
	67	+
	68	+ add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
	69	+ add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
	70	+ add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
	71	+
	72	+ add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
	73	+ add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
	74	+ add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
	75	+
	76	+ // Actions page AJAX handlers
	77	+ add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
	78	+ add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
	79	+ add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
	80	+ add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
	81	+ add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
	82	+ add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
	83	+
	84	+ // Slack test connection
	85	+ add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
	86	+
	87	+ // Translation handlers
	88	+ add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
	89	+ add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
59	90	}
60	91
61		- // Method to check if the license is active
62	92	private function is_license_active() {
63		- $license_status = get_option('mxchat_license_status', esc_html__('inactive', 'mxchat'));
64		- return $license_status === esc_html__('active', 'mxchat');
65		- }
	93	+ // Get the raw value without translation
	94	+ $license_status = get_option('mxchat_license_status', 'inactive');
66	95
67		- // Initialize default options
	96	+ // Check against multiple possible values, bypassing translation issues
	97	+ return ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat'));
	98	+}
	99	+
68	100	private function initialize_default_options() {
69	101	$default_options = array(
70	102	'api_key' => '',
71	103	'xai_api_key' => '',
		@@ -70,25 +102,51 @@
70	102	'api_key' => '',
71	103	'xai_api_key' => '',
72	104	'claude_api_key' => '',
73	105	'deepseek_api_key' => '',
74		- 'system_prompt_instructions' => esc_html__('[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:
75		- - Your name is [Chatbot Name].
76		- - 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.
77		- - Do not make up links to pages. Only use specific links you see in your knowledgebase from [insert your domain]. Do not make assumptions or make up URLs.
78		- - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
79		- - 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.', 'mxchat'),
80		- 'model' => esc_html__('gpt-4o', 'mxchat'),
	106	+ 'voyage_api_key' => '',
	107	+ 'gemini_api_key' => '',
	108	+ 'enable_streaming_toggle' => 'off',
	109	+ 'enable_web_search' => 'off',
	110	+ 'embedding_model' => 'text-embedding-ada-002',
	111	+ '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:
	112	+
	113	+ # Response Style - CRITICALLY IMPORTANT
	114	+ - MAXIMUM LENGTH: 1-3 short sentences per response
	115	+ - Ultra-concise: Get straight to the answer with no filler
	116	+ - No introductions like "Sure!" or "I\'d be happy to help"
	117	+ - No phrases like "based on my knowledge" or "according to information"
	118	+ - No explanatory text before giving the answer
	119	+ - No summaries or repetition
	120	+ - Hyperlink all URLs
	121	+ - Respond in user\'s language
	122	+ - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
	123	+
	124	+ # Knowledge Base Requirements - PREVENT HALLUCINATIONS
	125	+ - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
	126	+ - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
	127	+ - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
	128	+ - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
	129	+ - Better to admit insufficient information than provide inaccurate answers',
	130	+ 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
81	131	'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
82	132	'role_rate_limits' => array(),
83	133	'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
84	134	'enable_email_block' => '',
85		- 'email_blocker_header_content' => esc_html__("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
	135	+ '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'),
86	136	'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
	137	+ 'enable_name_field' => 'off', // NEW
	138	+ 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
87	139	'top_bar_title' => esc_html__('MxChat', 'mxchat'),
88		- 'intro_message' => esc_html__('Hello! How can I assist you today?', 'mxchat'),
	140	+ 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
	141	+ 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
89	142	'input_copy' => esc_html__('How can I assist?', 'mxchat'),
90	143	'append_to_body' => esc_html__('off', 'mxchat'),
	144	+ 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
	145	+ 'post_type_visibility_list' => array(), // Array of post type slugs
	146	+ 'contextual_awareness_toggle' => 'off',
	147	+ 'citation_links_toggle' => 'on',
	148	+ 'show_frontend_debugger' => 'on',
91	149	'close_button_color' => esc_html__('#fff', 'mxchat'),
92	150	'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
93	151	'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
94	152	'user_message_font_color' => esc_html__('#212121', 'mxchat'),
		@@ -105,28 +163,45 @@
105	163
106	164	// New fields for Loops Integration
107	165	'loops_api_key' => '',
108	166	'loops_mailing_list' => '',
109		- 'triggered_phrase_response' => esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
110		- 'email_capture_response' => esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	167	+ 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
	168	+ 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
111	169	'popular_question_1' => '',
112	170	'popular_question_2' => '',
113	171	'popular_question_3' => '',
114		- 'pdf_intent_trigger_text' => esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
115		- 'pdf_intent_success_text' => esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
116		- 'pdf_intent_error_text' => esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
	172	+ 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
	173	+ 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
	174	+ 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
117	175	'pdf_max_pages' => 69,
	176	+ 'show_pdf_upload_button' => 'on',
	177	+ 'show_word_upload_button' => 'on',
118	178
119		- // Live Agent Integration
	179	+ // Live Agent Integration (Slack)
120	180	'live_agent_webhook_url' => '',
121	181	'live_agent_secret_key' => '',
122	182	'live_agent_bot_token' => '',
123	183	'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
124	184	'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
	185	+
	186	+ // Telegram Integration
	187	+ 'telegram_status' => 'off',
	188	+ 'telegram_bot_token' => '',
	189	+ 'telegram_group_id' => '',
	190	+ 'telegram_webhook_secret' => '',
	191	+ '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'),
	192	+ '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'),
	193	+
125	194	'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
126	195	'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
127	196	'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
128	197	'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
	198	+
	199	+ // Optimization settings
	200	+ 'script_loading_strategy' => 'default',
	201	+
	202	+ // Debug settings
	203	+ 'debug_mode' => 'off',
129	204	);
130	205
131	206
132	207	// Merge existing options with defaults
		@@ -149,10 +224,8 @@
149	224	// Update the $this->options property
150	225	$this->options = $merged_options;
151	226	}
152	227
153		-
154		-
155	228	public function mxchat_add_plugin_page() {
156	229	// Main menu page
157	230	add_menu_page(
158	231	esc_html__('MxChat Settings', 'mxchat'),
		@@ -163,8 +236,18 @@
163	236	'dashicons-testimonial',
164	237	6
165	238	);
166	239
	240	+ // Rename the first submenu item from "MxChat" to "Settings"
	241	+ add_submenu_page(
	242	+ 'mxchat-max',
	243	+ esc_html__('MxChat Settings', 'mxchat'),
	244	+ esc_html__('Settings', 'mxchat'),
	245	+ 'manage_options',
	246	+ 'mxchat-max',
	247	+ array($this, 'mxchat_create_admin_page')
	248	+ );
	249	+
167	250	// Submenu page for Knowledge
168	251	add_submenu_page(
169	252	'mxchat-max',
170	253	esc_html__('Prompts', 'mxchat'),
		@@ -173,42 +256,41 @@
173	256	'mxchat-prompts',
174	257	array($this, 'mxchat_create_prompts_page')
175	258	);
176	259
177		- // Submenu page for Chat Transcripts
178	260	add_submenu_page(
179		- 'mxchat-max', // Corrected parent slug to match the main menu
	261	+ 'mxchat-max',
180	262	esc_html__('Chat Transcripts', 'mxchat'),
181	263	esc_html__('Transcripts', 'mxchat'),
182	264	'manage_options',
183	265	'mxchat-transcripts',
184		- array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	266	+ array($this, 'mxchat_create_transcripts_page')
185	267	);
186	268
187		- // Submenu page for Intents
188	269	add_submenu_page(
189		- 'mxchat-max', // Parent slug
190		- esc_html__('MxChat Intents', 'mxchat'), // Page title
191		- esc_html__('Intents', 'mxchat'), // Menu title
192		- 'manage_options', // Capability
193		- 'mxchat-intents', // Menu slug
194		- array($this, 'mxchat_intents_page_html') // Callback function
	270	+ 'mxchat-max',
	271	+ esc_html__('MxChat Actions', 'mxchat'),
	272	+ esc_html__('Actions', 'mxchat'),
	273	+ 'manage_options',
	274	+ 'mxchat-actions',
	275	+ array($this, 'mxchat_actions_page_html')
195	276	);
196	277
197		- add_submenu_page(
198		- 'mxchat-max',
199		- esc_html__('Add Ons', 'mxchat'),
200		- esc_html__('Add Ons', 'mxchat'),
201		- 'manage_options',
202		- 'mxchat-addons',
203		- array($this, 'mxchat_create_addons_page')
204		- );
	278	+ // Content Generator page
	279	+ add_submenu_page(
	280	+ 'mxchat-max',
	281	+ esc_html__('Content', 'mxchat'),
	282	+ esc_html__('Content', 'mxchat'),
	283	+ 'manage_options',
	284	+ 'mxchat-content',
	285	+ array($this, 'mxchat_create_content_page')
	286	+ );
205	287
206		- // Submenu page for Activation Key
	288	+ // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
207	289	add_submenu_page(
208	290	'mxchat-max',
209		- esc_html__('Pro Upgrade', 'mxchat'),
210		- esc_html__('Pro Upgrade', 'mxchat'),
	291	+ esc_html__('Pro & Extensions', 'mxchat'),
	292	+ esc_html__('Pro & Extensions', 'mxchat'),
211	293	'manage_options',
212	294	'mxchat-activation',
213	295	array($this, 'mxchat_create_activation_page')
214	296	);
		@@ -219,154 +301,533 @@
219	301	$addons_page = new MxChat_Addons();
220	302	$addons_page->render_page();
221	303	}
222	304
223		-public function mxchat_save_setting_callback() {
224		- check_ajax_referer('mxchat_save_setting_nonce');
225		- if (!current_user_can('manage_options')) {
226		- wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
	305	+/**
	306	+ * Render the Content Generator admin page
	307	+ */
	308	+public function mxchat_create_content_page() {
	309	+ require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
	310	+ mxchat_render_content_page($this);
	311	+}
	312	+
	313	+/**
	314	+ * Test actual streaming functionality in the WordPress environment
	315	+ */
	316	+public function mxchat_handle_test_streaming_actual() {
	317	+ check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	318	+
	319	+ // Check if headers have already been sent
	320	+ if (headers_sent()) {
	321	+ wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
	322	+ return;
227	323	}
228		- $name = isset($_POST['name']) ? $_POST['name'] : '';
229		- // Strip slashes from the value before saving
230		- $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
231		- if (empty($name)) {
232		- wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
	324	+
	325	+ // Check for required functions
	326	+ if (!function_exists('curl_init')) {
	327	+ wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
	328	+ return;
233	329	}
234		- // Load the full options array
	330	+
	331	+ // Get user's selected model and API key
235	332	$options = get_option('mxchat_options', []);
236		- // Handle special cases
237		- switch ($name) {
238		- case 'additional_popular_questions':
239		- $questions = json_decode($value, true); // No need for stripslashes here
240		- if (is_array($questions)) {
241		- $options[$name] = $questions;
242		- // Also update old option for backwards compatibility
243		- update_option('additional_popular_questions', $questions);
244		- }
	333	+ $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
	334	+
	335	+ // Get the provider from the model
	336	+ $model_parts = explode('-', $selected_model);
	337	+ $provider = strtolower($model_parts[0]);
	338	+
	339	+ // Get the appropriate API key
	340	+ $api_key = '';
	341	+ switch ($provider) {
	342	+ case 'gpt':
	343	+ case 'o1':
	344	+ $api_key = $options['api_key'] ?? '';
245	345	break;
246		- case 'user_message_bg_color':
247		- case 'user_message_font_color':
248		- case 'bot_message_bg_color':
249		- case 'bot_message_font_color':
250		- case 'top_bar_bg_color':
251		- case 'send_button_font_color':
252		- case 'chatbot_background_color':
253		- case 'icon_color':
254		- case 'chat_input_font_color':
255		- case 'live_agent_message_bg_color':
256		- case 'live_agent_message_font_color':
257		- case 'mode_indicator_bg_color':
258		- case 'mode_indicator_font_color':
259		- case 'toolbar_icon_color':
260		- // Store color values directly
261		- $options[$name] = $value;
	346	+ case 'claude':
	347	+ $api_key = $options['claude_api_key'] ?? '';
262	348	break;
263		- case 'live_agent_status':
264		- // Set the new value
265		- $options[$name] = ($value === 'on') ? 'on' : 'off';
	349	+ case 'grok':
	350	+ $api_key = $options['xai_api_key'] ?? '';
266	351	break;
267		- case 'enable_woocommerce_integration':
268		- // Handle values that used to be 1/0
269		- $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
	352	+ case 'deepseek':
	353	+ $api_key = $options['deepseek_api_key'] ?? '';
270	354	break;
	355	+ case 'gemini':
	356	+ $api_key = $options['gemini_api_key'] ?? '';
	357	+ break;
271	358	default:
272		- // Handle role rate limits
273		- if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
274		- // Extract role ID from the name
275		- preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
276		- if (isset($matches[1])) {
277		- $role_id = $matches[1];
278		- // Initialize role_rate_limits if it doesn't exist
279		- if (!isset($options['role_rate_limits'])) {
280		- $options['role_rate_limits'] = [];
	359	+ // Default to OpenAI for unknown models
	360	+ $api_key = $options['api_key'] ?? '';
	361	+ $provider = 'gpt';
	362	+ break;
	363	+ }
	364	+
	365	+ if (empty($api_key)) {
	366	+ wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
	367	+ return;
	368	+ }
	369	+
	370	+ // Test streaming with the selected model and provider
	371	+ try {
	372	+ $this->perform_streaming_test($provider, $selected_model, $api_key);
	373	+ } catch (Exception $e) {
	374	+ wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
	375	+ }
	376	+}
	377	+
	378	+/**
	379	+ * Perform the actual streaming test
	380	+ */
	381	+private function perform_streaming_test($provider, $model, $api_key) {
	382	+ // Set streaming headers
	383	+ header('Content-Type: text/event-stream');
	384	+ header('Cache-Control: no-cache');
	385	+ header('X-Accel-Buffering: no'); // Disable nginx buffering
	386	+
	387	+ // Prepare test message
	388	+ $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
	389	+
	390	+ // Configure API request based on provider
	391	+ $url = '';
	392	+ $headers = [];
	393	+ $body = [];
	394	+
	395	+ switch ($provider) {
	396	+ case 'gpt':
	397	+ case 'o1':
	398	+ $url = 'https://api.openai.com/v1/chat/completions';
	399	+ $headers = [
	400	+ 'Content-Type: application/json',
	401	+ 'Authorization: Bearer ' . $api_key
	402	+ ];
	403	+ $body = [
	404	+ 'model' => $model,
	405	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	406	+ 'max_tokens' => 50,
	407	+ 'temperature' => 0.3,
	408	+ 'stream' => true
	409	+ ];
	410	+ break;
	411	+
	412	+ case 'claude':
	413	+ $url = 'https://api.anthropic.com/v1/messages';
	414	+ $headers = [
	415	+ 'Content-Type: application/json',
	416	+ 'x-api-key: ' . $api_key,
	417	+ 'anthropic-version: 2023-06-01'
	418	+ ];
	419	+ $body = [
	420	+ 'model' => $model,
	421	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	422	+ 'max_tokens' => 50,
	423	+ 'temperature' => 0.3,
	424	+ 'stream' => true
	425	+ ];
	426	+ break;
	427	+
	428	+ case 'grok':
	429	+ $url = 'https://api.x.ai/v1/chat/completions';
	430	+ $headers = [
	431	+ 'Content-Type: application/json',
	432	+ 'Authorization: Bearer ' . $api_key
	433	+ ];
	434	+ $body = [
	435	+ 'model' => $model,
	436	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	437	+ 'max_tokens' => 50,
	438	+ 'temperature' => 0.3,
	439	+ 'stream' => true
	440	+ ];
	441	+ break;
	442	+
	443	+ case 'deepseek':
	444	+ $url = 'https://api.deepseek.com/v1/chat/completions';
	445	+ $headers = [
	446	+ 'Content-Type: application/json',
	447	+ 'Authorization: Bearer ' . $api_key
	448	+ ];
	449	+ $body = [
	450	+ 'model' => $model,
	451	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	452	+ 'max_tokens' => 50,
	453	+ 'temperature' => 0.3,
	454	+ 'stream' => true
	455	+ ];
	456	+ break;
	457	+
	458	+ default:
	459	+ echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
	460	+ flush();
	461	+ return;
	462	+ }
	463	+
	464	+ // Initialize cURL
	465	+ $ch = curl_init();
	466	+ curl_setopt($ch, CURLOPT_URL, $url);
	467	+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
	468	+ curl_setopt($ch, CURLOPT_POST, true);
	469	+ curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
	470	+ curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
	471	+ curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
	472	+ curl_setopt($ch, CURLOPT_TIMEOUT, 30);
	473	+ curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
	474	+ return $this->process_streaming_test_data($data, $provider);
	475	+ });
	476	+
	477	+ // Send initial test message
	478	+ echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
	479	+ flush();
	480	+
	481	+ $result = curl_exec($ch);
	482	+ $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
	483	+ $curl_error = curl_error($ch);
	484	+ curl_close($ch);
	485	+
	486	+ if ($curl_error) {
	487	+ echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
	488	+ flush();
	489	+ return;
	490	+ }
	491	+
	492	+ if ($http_code !== 200) {
	493	+ echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
	494	+ flush();
	495	+ return;
	496	+ }
	497	+
	498	+ // Send completion signal
	499	+ echo "data: [DONE]\n\n";
	500	+ flush();
	501	+}
	502	+
	503	+/**
	504	+ * Process streaming data for the test
	505	+ */
	506	+private function process_streaming_test_data($data, $provider) {
	507	+ static $chunk_count = 0;
	508	+
	509	+ $lines = explode("\n", $data);
	510	+
	511	+ foreach ($lines as $line) {
	512	+ if (trim($line) === '') {
	513	+ continue;
	514	+ }
	515	+
	516	+ // Handle different provider formats
	517	+ if ($provider === 'claude') {
	518	+ // Claude uses event: and data: format
	519	+ if (strpos($line, 'data: ') === 0) {
	520	+ $json_str = substr($line, 6);
	521	+ $json = json_decode($json_str, true);
	522	+
	523	+ if (isset($json['type']) && $json['type'] === 'content_block_delta') {
	524	+ if (isset($json['delta']['text'])) {
	525	+ $chunk_count++;
	526	+ echo "data: " . json_encode([
	527	+ 'content' => $json['delta']['text'],
	528	+ 'test_chunk' => $chunk_count
	529	+ ]) . "\n\n";
	530	+ flush();
281	531	}
282		- // Update the specific role's rate limit
283		- $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
284		- break;
285	532	}
286	533	}
287		- // Handle toggles
288		- if (strpos($name, 'toggle') !== false || in_array($name, [
289		- 'chat_persistence_toggle',
290		- 'privacy_toggle',
291		- 'complianz_toggle',
292		- 'chat_toolbar_toggle' // Removed live_agent_status from here
293		- ])) {
294		- $options[$name] = ($value === 'on') ? 'on' : 'off';
295		- } else {
296		- // Store all other values directly
297		- $options[$name] = $value;
	534	+ } else {
	535	+ // OpenAI, X.AI, DeepSeek format
	536	+ if (strpos($line, 'data: ') === 0) {
	537	+ $json_str = substr($line, 6);
	538	+
	539	+ if ($json_str === '[DONE]') {
	540	+ // Don't echo [DONE] here, let the main function handle it
	541	+ continue;
	542	+ }
	543	+
	544	+ $json = json_decode($json_str, true);
	545	+ if (isset($json['choices'][0]['delta']['content'])) {
	546	+ $chunk_count++;
	547	+ echo "data: " . json_encode([
	548	+ 'content' => $json['choices'][0]['delta']['content'],
	549	+ 'test_chunk' => $chunk_count
	550	+ ]) . "\n\n";
	551	+ flush();
	552	+ }
298	553	}
299		- break;
	554	+ }
300	555	}
301		- // Save all updates
302		- $updated = update_option('mxchat_options', $options);
303		- // Handle backwards compatibility for certain fields
304		- $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
305		- 'brave_country', 'brave_language', 'similarity_threshold'];
306		- if (in_array($name, $legacy_fields)) {
307		- // Also update the individual option for backwards compatibility
308		- update_option($name, $value);
	556	+
	557	+ return strlen($data);
	558	+}
	559	+
	560	+/**
	561	+ * Updated version of your existing test method (keep this as a fallback)
	562	+ */
	563	+public function mxchat_handle_test_streaming() {
	564	+ check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	565	+
	566	+ // Use the actual streaming test instead
	567	+ $this->mxchat_handle_test_streaming_actual();
	568	+}
	569	+
	570	+
	571	+public function register_pinecone_settings() {
	572	+ register_setting(
	573	+ 'mxchat_pinecone_addon_options',
	574	+ 'mxchat_pinecone_addon_options',
	575	+ array(
	576	+ 'type' => 'array',
	577	+ 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
	578	+ 'default' => array(
	579	+ 'mxchat_use_pinecone' => '0',
	580	+ 'mxchat_pinecone_api_key' => '',
	581	+ 'mxchat_pinecone_host' => '',
	582	+ 'mxchat_pinecone_index' => '',
	583	+ 'mxchat_pinecone_environment' => ''
	584	+ )
	585	+ )
	586	+ );
	587	+}
	588	+
	589	+public function sanitize_pinecone_settings($input) {
	590	+ $sanitized = array();
	591	+
	592	+ $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
	593	+ $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
	594	+ $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
	595	+ $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
	596	+ $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
	597	+
	598	+ // Remove https:// from host if present
	599	+ $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
	600	+
	601	+ return $sanitized;
	602	+}
	603	+
	604	+public function register_openai_vectorstore_settings() {
	605	+ register_setting(
	606	+ 'mxchat_openai_vectorstore_options',
	607	+ 'mxchat_openai_vectorstore_options',
	608	+ array(
	609	+ 'type' => 'array',
	610	+ 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
	611	+ 'default' => array(
	612	+ 'mxchat_use_openai_vectorstore' => '0',
	613	+ 'mxchat_vectorstore_ids' => '',
	614	+ 'mxchat_vectorstore_max_results' => 5
	615	+ )
	616	+ )
	617	+ );
	618	+}
	619	+
	620	+public function sanitize_openai_vectorstore_settings($input) {
	621	+ $sanitized = array();
	622	+
	623	+ $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
	624	+ $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
	625	+ $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
	626	+
	627	+ // Ensure max results is within reasonable range
	628	+ if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
	629	+ $sanitized['mxchat_vectorstore_max_results'] = 1;
309	630	}
310		- if ($updated) {
311		- wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
	631	+ if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
	632	+ $sanitized['mxchat_vectorstore_max_results'] = 20;
	633	+ }
	634	+
	635	+ return $sanitized;
	636	+}
	637	+
	638	+/**
	639	+ * AJAX handler to test OpenAI Vector Store connection
	640	+ */
	641	+public function mxchat_test_vectorstore_connection() {
	642	+ check_ajax_referer('mxchat_admin_nonce', 'nonce');
	643	+
	644	+ if (!current_user_can('manage_options')) {
	645	+ wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
	646	+ return;
	647	+ }
	648	+
	649	+ $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
	650	+ $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
	651	+ $mxchat_options = get_option('mxchat_options', array());
	652	+ $api_key = $mxchat_options['api_key'] ?? '';
	653	+
	654	+ if (empty($api_key)) {
	655	+ wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
	656	+ return;
	657	+ }
	658	+
	659	+ if (empty($vectorstore_ids)) {
	660	+ wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
	661	+ return;
	662	+ }
	663	+
	664	+ // Get the first Vector Store ID for testing
	665	+ $ids_array = array_map('trim', explode(',', $vectorstore_ids));
	666	+ $test_id = $ids_array[0];
	667	+
	668	+ // Test by retrieving the Vector Store info
	669	+ $response = wp_remote_get(
	670	+ 'https://api.openai.com/v1/vector_stores/' . $test_id,
	671	+ array(
	672	+ 'headers' => array(
	673	+ 'Authorization' => 'Bearer ' . $api_key,
	674	+ 'Content-Type' => 'application/json',
	675	+ 'OpenAI-Beta' => 'assistants=v2'
	676	+ ),
	677	+ 'timeout' => 30
	678	+ )
	679	+ );
	680	+
	681	+ if (is_wp_error($response)) {
	682	+ wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
	683	+ return;
	684	+ }
	685	+
	686	+ $status_code = wp_remote_retrieve_response_code($response);
	687	+ $body = json_decode(wp_remote_retrieve_body($response), true);
	688	+
	689	+ if ($status_code === 200 && isset($body['id'])) {
	690	+ $file_count = $body['file_counts']['completed'] ?? 0;
	691	+ $name = $body['name'] ?? $test_id;
	692	+ wp_send_json_success(array(
	693	+ 'message' => sprintf(
	694	+ __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
	695	+ esc_html($name),
	696	+ $file_count
	697	+ )
	698	+ ));
	699	+ } elseif ($status_code === 404) {
	700	+ wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
	701	+ } elseif ($status_code === 401) {
	702	+ wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
312	703	} else {
313		- wp_send_json_error(['message' => esc_html__('Update failed or no changes', 'mxchat')]);
	704	+ $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
	705	+ wp_send_json_error(array('message' => $error_message));
314	706	}
315	707	}
316	708
317	709	/**
318		- * Handles AJAX auto-save for prompts and auto-sync settings.
	710	+ * AJAX handler to test Slack connection and validate scopes
319	711	*/
320		-public function mxchat_save_prompts_setting_callback() {
321		- // Check the correct nonce for this action.
322		- check_ajax_referer( 'mxchat_prompts_setting_nonce', '_ajax_nonce' );
	712	+public function mxchat_test_slack_connection() {
	713	+ check_ajax_referer('mxchat_admin_nonce', 'nonce');
323	714
324		- if ( ! current_user_can( 'manage_options' ) ) {
325		- wp_send_json_error( [ 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ] );
	715	+ if (!current_user_can('manage_options')) {
	716	+ wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
	717	+ return;
326	718	}
327	719
328		- $name = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
329		- $value = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
	720	+ $bot_token = $this->options['live_agent_bot_token'] ?? '';
330	721
331		- if ( empty( $name ) ) {
332		- wp_send_json_error( [ 'message' => esc_html__( 'Invalid field name', 'mxchat' ) ] );
	722	+ if (empty($bot_token)) {
	723	+ wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
	724	+ return;
333	725	}
334	726
335		- // Handle standalone auto-sync settings.
336		- if ( in_array( $name, [ 'mxchat_auto_sync_posts', 'mxchat_auto_sync_pages' ], true ) ) {
337		- // Convert checkbox value to "1" if checked, "0" if not.
338		- $value = ( $value === 'on' ) ? '1' : '0';
339		- update_option( $name, $value );
340		- wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
	727	+ // Test 1: Validate bot token with auth.test
	728	+ $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
	729	+ 'headers' => array(
	730	+ 'Authorization' => 'Bearer ' . $bot_token,
	731	+ 'Content-Type' => 'application/json'
	732	+ ),
	733	+ 'timeout' => 15
	734	+ ));
	735	+
	736	+ if (is_wp_error($auth_response)) {
	737	+ wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
	738	+ return;
341	739	}
342	740
343		- // Handle fields stored in the 'mxchat_prompts_options' array.
344		-// Handle fields stored in the 'mxchat_prompts_options' array.
345		-if ( false !== strpos( $name, 'mxchat_prompts_options[' ) ) {
346		- // Extract the key name using regex.
347		- if ( preg_match( '/mxchat_prompts_options\[(.*?)\]/', $name, $matches ) && ! empty( $matches[1] ) ) {
348		- $key = sanitize_text_field( $matches[1] );
349		- $options = get_option( 'mxchat_prompts_options', [] );
	741	+ $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
350	742
351		- // Remove Pinecone-specific settings from the main plugin handling.
352		- if ( 'mxchat_use_pinecone' === $key ) {
353		- // Optionally, you could simply ignore this field or set a default value.
354		- // For example, ensure it's always 0 or remove it entirely:
355		- // $options[ $key ] = '0';
356		- // Or, if you prefer, just return an error so that the main plugin doesn't handle it:
357		- wp_send_json_error( [ 'message' => esc_html__( 'Pinecone settings are now handled in the add-on.', 'mxchat' ) ] );
358		- } else {
359		- // For all other fields, use the existing logic.
360		- $options[ $key ] = ( $value === 'on' || $value === '1' ) ? '1' : $value;
	743	+ if (!isset($auth_body['ok']) || !$auth_body['ok']) {
	744	+ $error = $auth_body['error'] ?? 'unknown_error';
	745	+ $error_messages = array(
	746	+ 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
	747	+ 'not_authed' => __('No authentication token provided.', 'mxchat'),
	748	+ 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
	749	+ 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
	750	+ );
	751	+ $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
	752	+ wp_send_json_error(array('message' => $message));
	753	+ return;
	754	+ }
	755	+
	756	+ $team_name = $auth_body['team'] ?? 'Unknown Workspace';
	757	+ $bot_name = $auth_body['user'] ?? 'Unknown Bot';
	758	+
	759	+ // Test 2: Check if we can list channels (tests channels:read scope)
	760	+ $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
	761	+ 'headers' => array(
	762	+ 'Authorization' => 'Bearer ' . $bot_token,
	763	+ 'Content-Type' => 'application/json'
	764	+ ),
	765	+ 'body' => json_encode(array('limit' => 1)),
	766	+ 'timeout' => 15
	767	+ ));
	768	+
	769	+ $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
	770	+ $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
	771	+
	772	+ // Test 3: Check if we can create channels (tests channels:manage scope)
	773	+ // We'll just check the error message without actually creating
	774	+ $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
	775	+ 'headers' => array(
	776	+ 'Authorization' => 'Bearer ' . $bot_token,
	777	+ 'Content-Type' => 'application/json'
	778	+ ),
	779	+ 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
	780	+ 'timeout' => 15
	781	+ ));
	782	+
	783	+ $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
	784	+
	785	+ // If channel was created, delete it immediately
	786	+ if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
	787	+ wp_remote_post('https://slack.com/api/conversations.archive', array(
	788	+ 'headers' => array(
	789	+ 'Authorization' => 'Bearer ' . $bot_token,
	790	+ 'Content-Type' => 'application/json'
	791	+ ),
	792	+ 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
	793	+ 'timeout' => 15
	794	+ ));
	795	+ $can_create_channels = true;
	796	+ } else {
	797	+ $create_error = $create_body['error'] ?? '';
	798	+ // name_taken means we have permission but channel exists
	799	+ $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
	800	+
	801	+ // Check for missing scope errors
	802	+ if ($create_error === 'missing_scope') {
	803	+ $can_create_channels = false;
361	804	}
362		- update_option( 'mxchat_prompts_options', $options );
363		- wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
364	805	}
365		-}
366	806
	807	+ // Build result message
	808	+ $results = array();
	809	+ $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
	810	+ $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
	811	+ $results[] = '';
	812	+ $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
	813	+ $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
367	814
368		- wp_send_json_error( [ 'message' => esc_html__( 'Field not recognized', 'mxchat' ) ] );
	815	+ $missing_scopes = array();
	816	+ if (!$can_read_channels) $missing_scopes[] = 'channels:read';
	817	+ if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
	818	+
	819	+ if (!empty($missing_scopes)) {
	820	+ wp_send_json_error(array(
	821	+ 'message' => implode("\n", $results),
	822	+ 'missing_scopes' => $missing_scopes,
	823	+ 'partial' => true
	824	+ ));
	825	+ } else {
	826	+ wp_send_json_success(array(
	827	+ 'message' => implode("\n", $results)
	828	+ ));
	829	+ }
369	830	}
370	831
371	832	public function mxchat_display_admin_notice() {
372	833	// Success notice
		@@ -391,2774 +852,3619 @@
391	852	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
392	853	}
393	854	}
394	855
	856	+public function show_live_agent_disabled_banner() {
	857	+ $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
395	858
	859	+ if ($show_disabled_notice) {
	860	+ ?>
	861	+ <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
	862	+ <div class="mxchat-pro-notification">
	863	+ <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
	864	+ <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
	865	+ <line x1="18" y1="6" x2="6" y2="18"></line>
	866	+ <line x1="6" y1="6" x2="18" y2="18"></line>
	867	+ </svg>
	868	+ </button>
	869	+ <div class="mxchat-live-agent-content">
	870	+ <h3>🔧 Live Agent Integration Updated!</h3>
	871	+ <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>
	872	+ </div>
	873	+ </div>
	874	+ </div>
	875	+ <?php
	876	+ }
	877	+}
	878	+public function mxchat_create_admin_page() {
	879	+ $this->add_live_agent_nonce();
	880	+ $this->add_theme_migration_nonce();
396	881
	882	+ // Include and render the new sidebar-based settings page
	883	+ require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
	884	+ mxchat_render_settings_page($this);
	885	+}
397	886
	887	+public function dismiss_live_agent_notice() {
	888	+ // Add debugging
	889	+ //error_log('dismiss_live_agent_notice called');
	890	+ //error_log('POST data: ' . print_r($_POST, true));
398	891
399		-public function mxchat_create_admin_page() {
	892	+ // Verify nonce
	893	+ if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
	894	+ //error_log('Nonce verification failed');
	895	+ wp_die('Security check failed');
	896	+ }
400	897
401		- ?>
402		- <div class="wrap mxchat-admin">
403		- <?php if (!$this->is_activated): ?>
404		- <div class="mxchat-pro-banner">
405		- <p>
406		- <?php echo esc_html__('For a limited time, get lifetime access and save $20 on MxChat Pro!', 'mxchat'); ?>
407		- <a href="https://mxchat.ai/" target="_blank"><?php echo esc_html__('Upgrade to Pro today', 'mxchat'); ?></a>
408		- </p>
409		- </div>
410		- <?php endif; ?>
	898	+ // Remove the notice flag
	899	+ $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
	900	+ //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
411	901
412		- <div class="mxchat-agents-banner">
413		- <p>
414		- <strong><?php echo esc_html__('The MxChat Add-Ons Platform', 'mxchat'); ?></strong><?php echo esc_html__(' is here! Pro users get unlimited access to our growing collection of powerful add-ons. ', 'mxchat'); ?><a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>"><?php echo esc_html__('Explore all add-ons', 'mxchat'); ?></a><?php echo esc_html__(' including Forms Builder, Theme Customizer, Content Moderation, and more – all included with your lifetime Pro license!', 'mxchat'); ?>
415		- </p>
416		- </div>
	902	+ wp_send_json_success();
	903	+}
	904	+public function add_live_agent_nonce() {
	905	+ if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
	906	+ // Make sure your admin script is enqueued and localize the data
	907	+ wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
	908	+ 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
	909	+ 'ajaxurl' => admin_url('admin-ajax.php')
	910	+ ));
	911	+ }
	912	+}
417	913
418		- <h2 class="mxchat-nav-tab-wrapper">
419		- <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></a>
420		- <a href="#embed" class="mxchat-nav-tab" data-tab="embed"><?php echo esc_html__('Integrations', 'mxchat'); ?></a>
421		- <a href="#general" class="mxchat-nav-tab" data-tab="general"><?php echo esc_html__('FAQ', 'mxchat'); ?></a>
422		- </h2>
	914	+/**
	915	+ * Show theme migration notice for Pro users with AI-generated themes
	916	+ * Only shown once - dismissible and stored in options
	917	+ */
	918	+public function show_theme_migration_banner() {
	919	+ // Only show if Pro is activated
	920	+ if (!$this->is_activated) {
	921	+ return;
	922	+ }
423	923
424		- <div id="chatbot" class="mxchat-tab-content active">
425		- <div class="mxchat-autosave-section">
426		- <?php do_settings_sections('mxchat-chatbot'); ?>
	924	+ // Check if notice should be shown
	925	+ $show_notice = get_option('mxchat_show_theme_migration_notice', false);
	926	+
	927	+ if ($show_notice) {
	928	+ ?>
	929	+ <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
	930	+ <div class="mxchat-pro-notification">
	931	+ <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
	932	+ <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
	933	+ <line x1="18" y1="6" x2="6" y2="18"></line>
	934	+ <line x1="6" y1="6" x2="18" y2="18"></line>
	935	+ </svg>
	936	+ </button>
	937	+ <div class="mxchat-theme-migration-content">
	938	+ <h3>🎨 AI Theme Migration Required</h3>
	939	+ <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>
	940	+ </div>
427	941	</div>
428	942	</div>
	943	+ <?php
	944	+ }
	945	+}
429	946
430		- <div id="embed" class="mxchat-tab-content">
431		- <div class="mxchat-autosave-section">
432		- <div class="mxchat-settings-section">
433		- <h2><?php echo esc_html__('WooCommerce Settings', 'mxchat'); ?></h2>
434		- <table class="form-table">
435		- <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
436		- </table>
437		- </div>
438		- <div class="section-divider"></div>
	947	+/**
	948	+ * Dismiss theme migration notice via AJAX
	949	+ */
	950	+public function dismiss_theme_migration_notice() {
	951	+ // Verify nonce
	952	+ if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
	953	+ wp_die('Security check failed');
	954	+ }
439	955
440		- <div class="mxchat-settings-section">
441		- <h2><?php echo esc_html__('Loops Settings', 'mxchat'); ?></h2>
442		- <table class="form-table">
443		- <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
444		- </table>
445		- </div>
	956	+ // Remove the notice flag
	957	+ delete_option('mxchat_show_theme_migration_notice');
446	958
447		- <div class="section-divider"></div>
	959	+ wp_send_json_success();
	960	+}
448	961
449		- <div class="mxchat-settings-section">
450		- <h2><?php echo esc_html__('Brave Search Settings', 'mxchat'); ?></h2>
451		- <table class="form-table">
452		- <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
453		- </table>
454		- </div>
	962	+/**
	963	+ * Add nonce for theme migration notice dismiss
	964	+ */
	965	+public function add_theme_migration_nonce() {
	966	+ if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
	967	+ wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
	968	+ 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
	969	+ 'ajaxurl' => admin_url('admin-ajax.php')
	970	+ ));
	971	+ }
	972	+}
455	973
456		- <div class="section-divider"></div>
	974	+public function mxchat_create_transcripts_page() {
	975	+ global $wpdb;
	976	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
457	977
458		- <div class="mxchat-settings-section">
459		- <h2><?php echo esc_html__('Toolbar Settings & Intents', 'mxchat'); ?></h2>
460		- <table class="form-table">
461		- <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
462		- </table>
463		- </div>
	978	+ // Get basic stats
	979	+ $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
	980	+ $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
464	981
465		- <div class="section-divider"></div>
	982	+ // Count unique users with detailed breakdown
	983	+ $total_users = $wpdb->get_var("
	984	+ SELECT COUNT(DISTINCT
	985	+ CASE
	986	+ WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
	987	+ WHEN user_id != 0 THEN CONCAT('user_', user_id)
	988	+ WHEN user_identifier NOT LIKE 'Tech-Savvy User'
	989	+ AND user_identifier NOT LIKE 'Detail-Oriented User'
	990	+ AND user_identifier NOT LIKE 'Language Learner'
	991	+ AND user_identifier NOT LIKE 'Casual Browser'
	992	+ AND user_identifier NOT LIKE 'Policy Enforcer'
	993	+ AND user_identifier NOT LIKE 'Researcher'
	994	+ AND user_identifier NOT LIKE 'Loyalty Member'
	995	+ AND user_identifier NOT LIKE 'Gift Buyer'
	996	+ AND user_identifier NOT LIKE 'Parent or Caregiver'
	997	+ THEN user_identifier
	998	+ ELSE session_id
	999	+ END
	1000	+ )
	1001	+ FROM $table_name
	1002	+ WHERE role != 'assistant'
	1003	+ ");
466	1004
467		- <!-- Live Agent Settings Section -->
468		- <div class="mxchat-settings-section">
469		- <h2><?php echo esc_html__('Live Agent Settings', 'mxchat'); ?></h2>
470		- <p><?php echo esc_html__('Visit our', 'mxchat'); ?> <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank"><?php echo esc_html__('documentation page', 'mxchat'); ?></a> <?php echo esc_html__('to set up live agent transfer via Slack.', 'mxchat'); ?></p>
471		- <table class="form-table">
472		- <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
473		- </table>
474		- </div>
475		- </div>
476		- </div>
	1005	+ // Get user type breakdown
	1006	+ $registered_users = $wpdb->get_var("
	1007	+ SELECT COUNT(DISTINCT user_email)
	1008	+ FROM $table_name
	1009	+ WHERE user_email != '' AND user_email IS NOT NULL
	1010	+ ");
477	1011
	1012	+ $guest_users = $wpdb->get_var("
	1013	+ SELECT COUNT(DISTINCT user_identifier)
	1014	+ FROM $table_name
	1015	+ WHERE (user_email = '' OR user_email IS NULL)
	1016	+ AND role != 'assistant'
	1017	+ AND user_identifier NOT LIKE 'Tech-Savvy User'
	1018	+ AND user_identifier NOT LIKE 'Detail-Oriented User'
	1019	+ AND user_identifier NOT LIKE 'Language Learner'
	1020	+ AND user_identifier NOT LIKE 'Casual Browser'
	1021	+ AND user_identifier NOT LIKE 'Policy Enforcer'
	1022	+ AND user_identifier NOT LIKE 'Researcher'
	1023	+ AND user_identifier NOT LIKE 'Loyalty Member'
	1024	+ AND user_identifier NOT LIKE 'Gift Buyer'
	1025	+ AND user_identifier NOT LIKE 'Parent or Caregiver'
	1026	+ ");
478	1027
479		- <div id="general" class="mxchat-tab-content">
480		- <?php do_settings_sections('mxchat-general'); ?>
481		- <p>
482		- <?php echo esc_html__('If you’re having trouble with setup or getting the responses you need, we encourage you to review our', 'mxchat'); ?>
483		- <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('documentation', 'mxchat'); ?></a> <?php echo esc_html__('or', 'mxchat'); ?>
484		- <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('create a support ticket', 'mxchat'); ?></a>.
485		- </p>
486		- <p>
487		- <?php echo esc_html__('If you like our plugin, please consider', 'mxchat'); ?> <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('leaving us a review', 'mxchat'); ?></a>.
488		- </p>
	1028	+ // Get agent test messages count
	1029	+ $agent_tests = $wpdb->get_var("
	1030	+ SELECT COUNT(DISTINCT session_id)
	1031	+ FROM $table_name
	1032	+ WHERE user_identifier IN (
	1033	+ 'Tech-Savvy User',
	1034	+ 'Detail-Oriented User',
	1035	+ 'Language Learner',
	1036	+ 'Casual Browser',
	1037	+ 'Policy Enforcer',
	1038	+ 'Researcher',
	1039	+ 'Loyalty Member',
	1040	+ 'Gift Buyer',
	1041	+ 'Parent or Caregiver'
	1042	+ )
	1043	+ ");
	1044	+ // Get activity metrics
	1045	+ $today_chats = $wpdb->get_var("
	1046	+ SELECT COUNT(DISTINCT session_id)
	1047	+ FROM $table_name
	1048	+ WHERE DATE(timestamp) = CURDATE()
	1049	+ ");
	1050	+
	1051	+ $week_chats = $wpdb->get_var("
	1052	+ SELECT COUNT(DISTINCT session_id)
	1053	+ FROM $table_name
	1054	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
	1055	+ ");
	1056	+
	1057	+ $month_chats = $wpdb->get_var("
	1058	+ SELECT COUNT(DISTINCT session_id)
	1059	+ FROM $table_name
	1060	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
	1061	+ ");
	1062	+
	1063	+ // Get daily chat data for last 7 days
	1064	+ $daily_stats = $wpdb->get_results("
	1065	+ SELECT
	1066	+ DATE(timestamp) as date,
	1067	+ COUNT(DISTINCT session_id) as chats,
	1068	+ COUNT(*) as messages
	1069	+ FROM $table_name
	1070	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
	1071	+ GROUP BY DATE(timestamp)
	1072	+ ORDER BY date ASC
	1073	+ ");
	1074	+
	1075	+ // Get average messages per chat
	1076	+ $avg_messages = $wpdb->get_var("
	1077	+ SELECT AVG(message_count)
	1078	+ FROM (
	1079	+ SELECT session_id, COUNT(*) as message_count
	1080	+ FROM $table_name
	1081	+ GROUP BY session_id
	1082	+ ) as chat_counts
	1083	+ ");
	1084	+ $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
	1085	+
	1086	+ // Get busiest hour
	1087	+ $busiest_hour = $wpdb->get_row("
	1088	+ SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
	1089	+ FROM $table_name
	1090	+ GROUP BY HOUR(timestamp)
	1091	+ ORDER BY chat_count DESC
	1092	+ LIMIT 1
	1093	+ ");
	1094	+
	1095	+ // Prepare chart data
	1096	+ $chart_labels = array();
	1097	+ $chart_chats = array();
	1098	+ $chart_messages = array();
	1099	+
	1100	+ // Fill last 7 days with data
	1101	+ for ($i = 6; $i >= 0; $i--) {
	1102	+ $date = date('Y-m-d', strtotime("-$i days"));
	1103	+ $day_name = date('D', strtotime("-$i days"));
	1104	+ $chart_labels[] = $day_name;
	1105	+
	1106	+ $found = false;
	1107	+ foreach ($daily_stats as $stat) {
	1108	+ if ($stat->date === $date) {
	1109	+ $chart_chats[] = (int)$stat->chats;
	1110	+ $chart_messages[] = (int)$stat->messages;
	1111	+ $found = true;
	1112	+ break;
	1113	+ }
	1114	+ }
	1115	+ if (!$found) {
	1116	+ $chart_chats[] = 0;
	1117	+ $chart_messages[] = 0;
	1118	+ }
	1119	+ }
489	1120
490		- <div class="faq-item">
491		- <h3><?php echo esc_html__('How does the Claude API integration work?', 'mxchat'); ?></h3>
492		- <p>
493		- <?php echo esc_html__('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.', 'mxchat'); ?>
494		- </p>
495		- <p>
496		- <?php echo esc_html__('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.', 'mxchat'); ?>
497		- </p>
498		- <p>
499		- <?php echo esc_html__('You can obtain your Claude API key by signing up on the', 'mxchat'); ?> <a href="https://www.anthropic.com/api" target="_blank" rel="noopener"><?php echo esc_html__('Anthropic API page', 'mxchat'); ?></a>.
500		- </p>
501		- </div>
	1121	+ // Prepare page data for the template
	1122	+ $page_data = array(
	1123	+ 'total_chats' => $total_chats,
	1124	+ 'total_messages' => $total_messages,
	1125	+ 'total_users' => $total_users,
	1126	+ 'registered_users' => $registered_users,
	1127	+ 'guest_users' => $guest_users,
	1128	+ 'agent_tests' => $agent_tests,
	1129	+ 'today_chats' => $today_chats,
	1130	+ 'week_chats' => $week_chats,
	1131	+ 'month_chats' => $month_chats,
	1132	+ 'avg_messages' => $avg_messages,
	1133	+ 'busiest_hour' => $busiest_hour,
	1134	+ 'chart_labels' => $chart_labels,
	1135	+ 'chart_chats' => $chart_chats,
	1136	+ 'chart_messages' => $chart_messages,
	1137	+ );
502	1138
503		- <div class="faq-item">
504		- <h3><?php echo esc_html__('How does the X.AI API integration work?', 'mxchat'); ?></h3>
505		- <p>
506		- <?php echo esc_html__('The X.AI API, released on 10.21.24, is currently in beta. To use it, you will need both an OpenAI API key and an X.AI API key. This is because OpenAI handles vector embeddings in the Retrieval-Augmented Generation (RAG) process, as X.AI does not yet provide an embedding API.', 'mxchat'); ?>
507		- </p>
508		- <p>
509		- <?php echo esc_html__('Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the', 'mxchat'); ?> <a href="https://docs.x.ai/docs" target="_blank" rel="noopener"><?php echo esc_html__('X.AI API documentation', 'mxchat'); ?></a>.
510		- </p>
511		- </div>
	1139	+ // Include and render the new template
	1140	+ require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
	1141	+ mxchat_render_transcripts_page($this, $page_data);
	1142	+}
512	1143
513		- <div class="faq-item">
514		- <h3><?php echo esc_html__('Do I need an OpenAI API key to use the chatbot?', 'mxchat'); ?></h3>
515		- <p>
516		- <?php echo esc_html__('Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the', 'mxchat'); ?> <a href="https://platform.openai.com/signup" target="_blank" rel="noopener"><?php echo esc_html__('OpenAI platform', 'mxchat'); ?></a>. <?php echo esc_html__('After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.', 'mxchat'); ?>
517		- </p>
518		- <p>
519		- <?php echo esc_html__('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.', 'mxchat'); ?>
520		- </p>
521		- </div>
	1144	+/**
	1145	+ * Get chart data for transcripts page
	1146	+ * Used by both page render and script localization
	1147	+ *
	1148	+ * @return array Chart data with labels, chats, and messages arrays
	1149	+ */
	1150	+private function get_transcripts_chart_data() {
	1151	+ global $wpdb;
	1152	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
522	1153
523		- <div class="faq-item">
524		- <h3><?php echo esc_html__('How do I add the chatbot to my site?', 'mxchat'); ?></h3>
525		- <p>
526		- <?php echo esc_html__('You can add the chatbot using the shortcode', 'mxchat'); ?> <code>[mxchat_chatbot floating="yes"]</code> <?php echo esc_html__('or', 'mxchat'); ?> <code>[mxchat_chatbot floating="no"]</code>. <?php echo esc_html__('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.', 'mxchat'); ?>
527		- </p>
528		- </div>
	1154	+ // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
	1155	+ $daily_stats = $wpdb->get_results("
	1156	+ SELECT
	1157	+ DATE(timestamp) as date,
	1158	+ COUNT(DISTINCT session_id) as chats,
	1159	+ COUNT(*) as messages
	1160	+ FROM $table_name
	1161	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
	1162	+ GROUP BY DATE(timestamp)
	1163	+ ORDER BY date ASC
	1164	+ ");
529	1165
530		- <div class="faq-item">
531		- <h3><?php echo esc_html__('How does the chatbot use my content to generate responses?', 'mxchat'); ?></h3>
532		- <p>
533		- <?php echo esc_html__('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.', 'mxchat'); ?>
534		- </p>
535		- </div>
	1166	+ // Prepare chart data
	1167	+ $chart_labels = array();
	1168	+ $chart_chats = array();
	1169	+ $chart_messages = array();
536	1170
537		- <div class="faq-item">
538		- <h3><?php echo esc_html__('Why does the chatbot sometimes make up links or information?', 'mxchat'); ?></h3>
539		- <p>
540		- <?php echo esc_html__('Occasionally, the chatbot may generate inaccurate links or information, known as "hallucinations." To minimize this, you can add system instructions to guide its behavior. For example, include an instruction like: "Only provide links you directly have access to or retrieve from the knowledge base. Do not make up links or information that you do not have direct access to." This helps the bot stay aligned with your content.', 'mxchat'); ?>
541		- </p>
542		- </div>
	1171	+ // Fill last 7 days with data - same logic as mxchat_transcripts_page()
	1172	+ for ($i = 6; $i >= 0; $i--) {
	1173	+ $date = date('Y-m-d', strtotime("-$i days"));
	1174	+ $day_name = date('D', strtotime("-$i days"));
	1175	+ $chart_labels[] = $day_name;
543	1176
544		- <div class="faq-item">
545		- <h3><?php echo esc_html__('How do intents work in MxChat?', 'mxchat'); ?></h3>
546		- <p>
547		- <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('Intents Documentation', 'mxchat'); ?></a>.
548		- </p>
549		- </div>
	1177	+ $found = false;
	1178	+ if ($daily_stats) {
	1179	+ foreach ($daily_stats as $stat) {
	1180	+ if ($stat->date === $date) {
	1181	+ $chart_chats[] = (int)$stat->chats;
	1182	+ $chart_messages[] = (int)$stat->messages;
	1183	+ $found = true;
	1184	+ break;
	1185	+ }
	1186	+ }
	1187	+ }
	1188	+ if (!$found) {
	1189	+ $chart_chats[] = 0;
	1190	+ $chart_messages[] = 0;
	1191	+ }
	1192	+ }
550	1193
551		- <div class="faq-item">
552		- <h3><?php echo esc_html__('How does the Complianz integration work?', 'mxchat'); ?></h3>
553		- <p>
554		- <?php echo esc_html__('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.', 'mxchat'); ?>
555		- </p>
556		- </div>
	1194	+ return array(
	1195	+ 'labels' => $chart_labels,
	1196	+ 'chats' => $chart_chats,
	1197	+ 'messages' => $chart_messages
	1198	+ );
	1199	+}
557	1200
558		- <div class="faq-item">
559		- <h3><?php echo esc_html__('How does the WooCommerce integration work?', 'mxchat'); ?></h3>
560		- <p>
561		- <?php echo esc_html__('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.', 'mxchat'); ?>
562		- </p>
563		- </div>
	1201	+public function mxchat_transcripts_notification_section_callback() {
	1202	+ 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>';
	1203	+}
	1204	+public function mxchat_enable_notifications_callback() {
	1205	+ $options = get_option('mxchat_transcripts_options', array());
	1206	+ $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
	1207	+ ?>
	1208	+ <label for="mxchat_enable_notifications">
	1209	+ <input type="checkbox" id="mxchat_enable_notifications"
	1210	+ name="mxchat_transcripts_options[mxchat_enable_notifications]"
	1211	+ value="1" <?php checked(1, $enabled); ?>>
	1212	+ <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
	1213	+ </label>
	1214	+ <p class="description">
	1215	+ <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	1216	+ </p>
	1217	+ <?php
	1218	+}
	1219	+public function mxchat_notification_email_callback() {
	1220	+ $options = get_option('mxchat_transcripts_options', array());
	1221	+ $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
	1222	+ ?>
	1223	+ <input type="email" id="mxchat_notification_email"
	1224	+ name="mxchat_transcripts_options[mxchat_notification_email]"
	1225	+ value="<?php echo esc_attr($email); ?>"
	1226	+ class="regular-text">
	1227	+ <p class="description">
	1228	+ <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
	1229	+ </p>
	1230	+ <?php
	1231	+}
564	1232
565		- <div class="faq-item">
566		- <h3><?php echo esc_html__('Why isn\'t my chatbot responding as expected?', 'mxchat'); ?></h3>
567		- <p>
568		- <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('contact us', 'mxchat'); ?></a> <?php echo esc_html__('for personalized support.', 'mxchat'); ?>
569		- </p>
570		- <p>
571		- <?php echo esc_html__('We’re dedicated to your success and ready to guide you in aligning the AI\'s behavior to meet your goals.', 'mxchat'); ?>
572		- </p>
573		- </div>
	1233	+public function mxchat_auto_delete_transcripts_callback() {
	1234	+ $options = get_option('mxchat_transcripts_options', array());
	1235	+ $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
	1236	+ ?>
	1237	+ <select id="mxchat_auto_delete_transcripts"
	1238	+ name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
	1239	+ <option value="never" <?php selected($interval, 'never'); ?>>
	1240	+ <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
	1241	+ </option>
	1242	+ <option value="1week" <?php selected($interval, '1week'); ?>>
	1243	+ <?php esc_html_e('After 1 Week', 'mxchat'); ?>
	1244	+ </option>
	1245	+ <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
	1246	+ <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
	1247	+ </option>
	1248	+ <option value="1month" <?php selected($interval, '1month'); ?>>
	1249	+ <?php esc_html_e('After 1 Month', 'mxchat'); ?>
	1250	+ </option>
	1251	+ </select>
	1252	+ <p class="description">
	1253	+ <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
	1254	+ </p>
	1255	+ <?php
	1256	+}
574	1257
575		- <div class="faq-item">
576		- <h3><?php echo esc_html__('What is Loops, and how do I get an API key?', 'mxchat'); ?></h3>
577		- <p>
578		- <?php echo esc_html__('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', 'mxchat'); ?> <a href="https://loops.so" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('Loops website', 'mxchat'); ?></a> <?php echo esc_html__('to get started or to sign up for an account.', 'mxchat'); ?>
579		- </p>
580		- </div>
581		-
582		- </div>
583		- </div>
	1258	+public function mxchat_auto_email_transcript_callback() {
	1259	+ $options = get_option('mxchat_transcripts_options', array());
	1260	+ $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
	1261	+ $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
	1262	+ $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
	1263	+ ?>
	1264	+ <label>
	1265	+ <input type="checkbox"
	1266	+ id="mxchat_auto_email_transcript_enabled"
	1267	+ name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
	1268	+ value="1"
	1269	+ <?php checked($enabled, 1); ?>>
	1270	+ <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
	1271	+ </label>
	1272	+ <br><br>
	1273	+ <label for="mxchat_auto_email_transcript_delay">
	1274	+ <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
	1275	+ </label>
	1276	+ <select id="mxchat_auto_email_transcript_delay"
	1277	+ name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
	1278	+ <option value="15" <?php selected($delay, '15'); ?>>
	1279	+ <?php esc_html_e('15 minutes', 'mxchat'); ?>
	1280	+ </option>
	1281	+ <option value="30" <?php selected($delay, '30'); ?>>
	1282	+ <?php esc_html_e('30 minutes', 'mxchat'); ?>
	1283	+ </option>
	1284	+ <option value="60" <?php selected($delay, '60'); ?>>
	1285	+ <?php esc_html_e('1 hour', 'mxchat'); ?>
	1286	+ </option>
	1287	+ </select>
	1288	+ <br><br>
	1289	+ <label>
	1290	+ <input type="checkbox"
	1291	+ id="mxchat_auto_email_transcript_require_contact"
	1292	+ name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
	1293	+ value="1"
	1294	+ <?php checked($require_contact, 1); ?>>
	1295	+ <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
	1296	+ </label>
	1297	+ <p class="description">
	1298	+ <?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'); ?>
	1299	+ <br>
	1300	+ <?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'); ?>
	1301	+ </p>
584	1302	<?php
585	1303	}
586	1304
587	1305
588	1306
589		-public function mxchat_create_transcripts_page() {
590		- global $wpdb;
591		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1307	+public function sanitize_transcripts_options($input) {
	1308	+ $sanitized = array();
592	1309
593		- // Get basic stats
594		- $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
595		- $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
596		- $total_users = $wpdb->get_var("SELECT COUNT(DISTINCT user_email) FROM $table_name WHERE user_email != ''");
597		- ?>
598		- <div class="wrap mxchat-admin">
599		- <!-- Stats Cards -->
600		- <div class="mxchat-stats-grid">
601		- <div class="mxchat-stat-card">
602		- <div class="stat-icon">💬</div>
603		- <div class="stat-content">
604		- <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
605		- <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
606		- </div>
607		- </div>
608		- <div class="mxchat-stat-card">
609		- <div class="stat-icon">📝</div>
610		- <div class="stat-content">
611		- <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
612		- <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
613		- </div>
614		- </div>
615		- <div class="mxchat-stat-card">
616		- <div class="stat-icon">👥</div>
617		- <div class="stat-content">
618		- <span class="stat-value"><?php echo esc_html($total_users); ?></span>
619		- <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
620		- </div>
621		- </div>
622		- </div>
	1310	+ $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
623	1311
624		- <!-- Search and Filter Controls -->
625		- <div class="mxchat-controls-wrapper">
626		- <div class="mxchat-search-box">
627		- <input type="text" id="mxchat-search-transcripts"
628		- placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
629		- class="regular-text">
630		- </div>
	1312	+ if (isset($input['mxchat_notification_email'])) {
	1313	+ $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
	1314	+ if (!is_email($sanitized['mxchat_notification_email'])) {
	1315	+ add_settings_error(
	1316	+ 'mxchat_transcripts_options',
	1317	+ 'invalid_email',
	1318	+ __('Please enter a valid email address for notifications.', 'mxchat'),
	1319	+ 'error'
	1320	+ );
	1321	+ $sanitized['mxchat_notification_email'] = get_option('admin_email');
	1322	+ }
	1323	+ }
631	1324
632		- <form id="mxchat-delete-form" method="post">
633		- <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
634		- <div class="mxchat-controls">
635		- <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
636		- <span class="dashicons dashicons-yes-alt"></span>
637		- <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
638		- </button>
639		- <button type="submit" class="button delete-chats-button">
640		- <span class="dashicons dashicons-trash"></span>
641		- <?php esc_html_e('Delete Selected', 'mxchat'); ?>
642		- </button>
643		- </div>
644		- </form>
645		- </div>
	1325	+ // Sanitize auto-delete setting
	1326	+ $valid_intervals = array('never', '1week', '2weeks', '1month');
	1327	+ if (isset($input['mxchat_auto_delete_transcripts'])) {
	1328	+ $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
	1329	+ ? $input['mxchat_auto_delete_transcripts']
	1330	+ : 'never';
	1331	+ } else {
	1332	+ $sanitized['mxchat_auto_delete_transcripts'] = 'never';
	1333	+ }
646	1334
647		- <!-- Transcripts Container -->
648		- <div id="mxchat-transcripts"></div>
649		- </div>
650		- <?php
651		-}
	1335	+ // Get old value to check if auto-delete setting changed
	1336	+ $old_options = get_option('mxchat_transcripts_options');
	1337	+ $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
	1338	+
	1339	+ // If the auto-delete setting changed, reschedule the cron job
	1340	+ if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
	1341	+ $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
	1342	+ }
652	1343
653		-public function mxchat_create_prompts_page() {
654		- global $wpdb;
655		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1344	+ // Sanitize auto-email transcript settings
	1345	+ $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
656	1346
657		- // Display success message if all prompts were deleted
658		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
659		- echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
	1347	+ $valid_delays = array('15', '30', '60');
	1348	+ if (isset($input['mxchat_auto_email_transcript_delay'])) {
	1349	+ $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
	1350	+ ? $input['mxchat_auto_email_transcript_delay']
	1351	+ : '30';
	1352	+ } else {
	1353	+ $sanitized['mxchat_auto_email_transcript_delay'] = '30';
660	1354	}
661	1355
662		- // Set up pagination and search query
663		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
664		- $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
665		- $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
666		- $per_page = 10;
667		- $offset = ($current_page - 1) * $per_page;
	1356	+ // Sanitize require contact info setting
	1357	+ $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
668	1358
669		- // Modify query to handle search input
670		- $sql_search = "";
671		- if ($search_query) {
672		- $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
	1359	+ return $sanitized;
	1360	+}
	1361	+
	1362	+/**
	1363	+ * Schedule or unschedule the transcript cleanup cron job
	1364	+ */
	1365	+public function schedule_transcript_cleanup($interval) {
	1366	+ // Clear any existing scheduled event
	1367	+ $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
	1368	+ if ($timestamp) {
	1369	+ wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
673	1370	}
	1371	+
	1372	+ // Schedule new event if not set to "never"
	1373	+ if ($interval !== 'never') {
	1374	+ // Schedule to run daily at 3 AM
	1375	+ $next_run = strtotime('tomorrow 3:00 AM');
	1376	+ wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
	1377	+ }
	1378	+}
674	1379
675		- // Retrieve total number of prompts, considering search filter
676		- $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
677		- $total_pages = ceil($total_prompts / $per_page);
	1380	+/**
	1381	+ * Delete old transcripts based on the configured interval
	1382	+ */
	1383	+public function cleanup_old_transcripts() {
	1384	+ $options = get_option('mxchat_transcripts_options', array());
	1385	+ $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
	1386	+
	1387	+ // If set to never, don't delete anything
	1388	+ if ($interval === 'never') {
	1389	+ return;
	1390	+ }
	1391	+
	1392	+ // Calculate the cutoff date
	1393	+ $days = 0;
	1394	+ switch ($interval) {
	1395	+ case '1week':
	1396	+ $days = 7;
	1397	+ break;
	1398	+ case '2weeks':
	1399	+ $days = 14;
	1400	+ break;
	1401	+ case '1month':
	1402	+ $days = 30;
	1403	+ break;
	1404	+ default:
	1405	+ return; // Invalid interval, don't delete anything
	1406	+ }
	1407	+
	1408	+ global $wpdb;
	1409	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1410	+ $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
678	1411
679		- // Retrieve prompts from the database
680		- $prompts = $wpdb->get_results(
	1412	+ // Calculate the cutoff timestamp
	1413	+ $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
	1414	+
	1415	+ // First, get the session IDs that will be deleted (to clean up translations too)
	1416	+ $sessions_to_delete = $wpdb->get_col(
681	1417	$wpdb->prepare(
682		- "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
683		- $per_page,
684		- $offset
	1418	+ "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
	1419	+ $cutoff_date
685	1420	)
686	1421	);
687	1422
688		- // Add the pagination links generation here
689		- $page_links = paginate_links(array(
690		- 'base' => add_query_arg(array(
691		- 'paged' => '%#%',
692		- 'search' => urlencode($search_query),
693		- '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
694		- ), admin_url('admin.php?page=mxchat-prompts')),
695		- 'format' => '',
696		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
697		- 'next_text' => __('Next &raquo;', 'mxchat'),
698		- 'total' => $total_pages,
699		- 'current' => $current_page,
700		- ));
	1423	+ // Delete transcripts older than the cutoff date
	1424	+ $deleted = $wpdb->query(
	1425	+ $wpdb->prepare(
	1426	+ "DELETE FROM {$table_name} WHERE timestamp < %s",
	1427	+ $cutoff_date
	1428	+ )
	1429	+ );
701	1430
702		- // Retrieve processing statuses
703		- $pdf_url = get_transient('mxchat_last_pdf_url');
704		- $sitemap_url = get_transient('mxchat_last_sitemap_url');
705		- $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
706		- $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
	1431	+ // Also delete any translations for the deleted sessions
	1432	+ if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
	1433	+ $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
	1434	+ $wpdb->query(
	1435	+ $wpdb->prepare(
	1436	+ "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
	1437	+ $sessions_to_delete
	1438	+ )
	1439	+ );
	1440	+ }
707	1441
708		- if ($pdf_status && $pdf_status['status'] === 'complete') {
709		- delete_transient('mxchat_last_pdf_url');
710		- $pdf_status = false;
	1442	+ // Log the cleanup action
	1443	+ if ($deleted !== false && $deleted > 0) {
	1444	+ error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
711	1445	}
712		- if ($sitemap_status && $sitemap_status['status'] === 'complete') {
713		- delete_transient('mxchat_last_sitemap_url');
714		- $sitemap_status = false;
	1446	+}
	1447	+
	1448	+public function export_chat_transcripts() {
	1449	+ if (!current_user_can('manage_options')) {
	1450	+ wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
715	1451	}
716	1452
717		- $is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' || $pdf_status['status'] === 'error'))
718		- || ($sitemap_status && ($sitemap_status['status'] === 'processing' || $sitemap_status['status'] === 'error'));
719		- ?>
720		- <div class="wrap mxchat-wrapper">
721		- <!-- Hero Section -->
722		- <div class="mxchat-hero">
723		- <h1 class="mxchat-main-title">
724		- <span class="mxchat-gradient-text">Knowledge Base</span> Manager
725		- </h1>
726		- <p class="mxchat-hero-subtitle">
727		- <?php esc_html_e('Enhance your AI chatbot with custom knowledge. Import, manage, and organize your content to keep responses accurate and relevant.', 'mxchat'); ?>
728		- </p>
729		- </div>
	1453	+ check_ajax_referer('mxchat_export_transcripts', 'security');
730	1454
731		- <div class="mxchat-content">
732		- <!-- Import Settings Card -->
733		- <div class="mxchat-card">
734		- <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
735		- <p><?php esc_html_e('Using the free Pinecone DB Manager add-on is recommended for high performance and a knowledge database of more than 500.', 'mxchat'); ?></p>
	1455	+ global $wpdb;
	1456	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
736	1457
737		- <!-- Tab Contents -->
738		- <div class="mxchat-tab-contents">
739		- <!-- Default Database Tab -->
740		- <div id="default-db" class="mxchat-tab-content active">
741		- <!-- Auto-Sync Settings -->
742		- <div class="mxchat-settings-section">
743		- <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
744		- <p class="mxchat-description">
745		- <?php esc_html_e('Note: Auto-sync works only for newly published content. Existing posts and pages must be imported manually below. Works with Pinecone if enabled', 'mxchat'); ?>
746		- </p>
747		- <div class="mxchat-autosave-section"> <!-- Add this wrapper -->
748		- <div class="mxchat-toggle-group">
749		- <div class="mxchat-toggle-container">
750		- <label class="mxchat-toggle-switch">
751		- <input type="checkbox"
752		- name="mxchat_auto_sync_posts"
753		- class="mxchat-autosave-field"
754		- value="1"
755		- data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
756		- <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
757		- <span class="mxchat-toggle-slider"></span>
758		- </label>
759		- <span class="mxchat-toggle-label">
760		- <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
761		- </span>
762		- </div>
763		- <div class="mxchat-toggle-container">
764		- <label class="mxchat-toggle-switch">
765		- <input type="checkbox"
766		- name="mxchat_auto_sync_pages"
767		- class="mxchat-autosave-field"
768		- value="1"
769		- data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
770		- <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
771		- <span class="mxchat-toggle-slider"></span>
772		- </label>
773		- <span class="mxchat-toggle-label">
774		- <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
775		- </span>
776		- </div>
777		- </div>
778		- </div>
779		- </div>
	1458	+ // Get all transcripts ordered by session and timestamp
	1459	+ $results = $wpdb->get_results(
	1460	+ "SELECT session_id, user_email, user_identifier, role, message, timestamp
	1461	+ FROM {$table_name}
	1462	+ ORDER BY session_id, timestamp ASC"
	1463	+ );
780	1464
781		- <!-- Import Methods -->
782		- <div class="mxchat-import-methods">
783		- <div class="mxchat-method-card">
784		- <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
785		- <p><?php esc_html_e('Import all content from your sitemap automatically.', 'mxchat'); ?></p>
786		- </div>
787		- <div class="mxchat-method-card">
788		- <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
789		- <p><?php esc_html_e('Import knowledge directly from PDF documents.', 'mxchat'); ?></p>
790		- </div>
791		- <div class="mxchat-method-card">
792		- <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
793		- <p><?php esc_html_e('Import content from any specific webpage.', 'mxchat'); ?></p>
794		- </div>
795		- <div class="mxchat-method-card">
796		- <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
797		- <p><?php esc_html_e('Directly submit content to be vectorized.', 'mxchat'); ?></p>
798		- </div>
799		- </div>
	1465	+ if (empty($results)) {
	1466	+ wp_send_json_error(array('message' => 'No transcripts found.'));
	1467	+ wp_die();
	1468	+ }
800	1469
801		- <!-- Import Form -->
802		- <?php if (!$is_processing) : ?>
803		- <div class="mxchat-import-form">
804		- <form id="mxchat-sitemap-form" method="post"
805		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
806		- <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
807		- <div class="mxchat-url-input-group">
808		- <input type="url"
809		- name="sitemap_url"
810		- id="sitemap_url"
811		- placeholder="<?php esc_attr_e('Enter Sitemap, PDF, or Webpage URL', 'mxchat'); ?>"
812		- required />
813		- <button type="submit"
814		- name="submit_sitemap"
815		- class="mxchat-button-primary">
816		- <?php esc_html_e('Import', 'mxchat'); ?>
817		- </button>
818		- </div>
819		- </form>
820		- </div>
821		- <?php endif; ?>
	1470	+ // Set headers for CSV download
	1471	+ header('Content-Type: text/csv');
	1472	+ header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
	1473	+ header('Pragma: no-cache');
	1474	+ header('Expires: 0');
822	1475
823		- <!-- Processing Status -->
824		- <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
825		- <div class="mxchat-status-card">
826		- <div class="mxchat-status-header">
827		- <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
828		- <?php if ($is_processing) : ?>
829		- <form method="post" class="mxchat-stop-form"
830		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
831		- <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
832		- <button type="submit" name="stop_processing" class="mxchat-button-secondary">
833		- <?php esc_html_e('Stop Processing', 'mxchat'); ?>
834		- </button>
835		- </form>
836		- <?php endif; ?>
837		- </div>
838		- <div class="mxchat-progress-bar">
839		- <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
840		- </div>
841		- <div class="mxchat-status-details">
842		- <p><?php printf(
843		- esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
844		- absint($pdf_status['processed_pages']),
845		- absint($pdf_status['total_pages']),
846		- absint($pdf_status['percentage'])
847		- ); ?></p>
848		- <p><?php printf(
849		- esc_html__('Status: %s', 'mxchat'),
850		- esc_html(ucfirst($pdf_status['status']))
851		- ); ?></p>
852		- <p><?php printf(
853		- esc_html__('Last update: %s', 'mxchat'),
854		- esc_html($pdf_status['last_update'])
855		- ); ?></p>
856		- </div>
857		- </div>
858		- <?php endif; ?>
	1476	+ // Create output stream
	1477	+ $output = fopen('php://output', 'w');
859	1478
860		- <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
861		- <div class="mxchat-status-card">
862		- <div class="mxchat-status-header">
863		- <h4><?php esc_html_e('Sitemap Processing Status (Refresh for update)', 'mxchat'); ?></h4>
864		- <?php if ($is_processing) : ?>
865		- <form method="post" class="mxchat-stop-form"
866		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
867		- <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
868		- <button type="submit" name="stop_processing" class="mxchat-button-secondary">
869		- <?php esc_html_e('Stop Processing', 'mxchat'); ?>
870		- </button>
871		- </form>
872		- <?php endif; ?>
873		- </div>
874		- <div class="mxchat-progress-bar">
875		- <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
876		- </div>
877		- <div class="mxchat-status-details">
878		- <p><?php printf(
879		- esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
880		- absint($sitemap_status['processed_urls']),
881		- absint($sitemap_status['total_urls']),
882		- absint($sitemap_status['percentage'])
883		- ); ?></p>
884		- <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
885		- <div class="mxchat-error-notice">
886		- <?php if (!empty($sitemap_status['error'])) : ?>
887		- <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
888		- <?php endif; ?>
889		- <?php if (!empty($sitemap_status['last_error'])) : ?>
890		- <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
891		- <?php endif; ?>
892		- </div>
893		- <?php endif; ?>
894		- </div>
895		- </div>
896		- <?php endif; ?>
897		- </div>
	1479	+ // Add UTF-8 BOM for proper Excel encoding
	1480	+ fputs($output, "\xEF\xBB\xBF");
898	1481
	1482	+ // Add CSV headers
	1483	+ fputcsv($output, array(
	1484	+ 'Session ID',
	1485	+ 'Email',
	1486	+ 'User Identifier',
	1487	+ 'Role',
	1488	+ 'Message',
	1489	+ 'Timestamp'
	1490	+ ));
899	1491
900		- </div>
901		- </div>
	1492	+ // Add data rows
	1493	+ foreach ($results as $row) {
	1494	+ fputcsv($output, array(
	1495	+ $row->session_id,
	1496	+ $row->user_email,
	1497	+ $row->user_identifier,
	1498	+ $row->role,
	1499	+ $row->message,
	1500	+ $row->timestamp
	1501	+ ));
	1502	+ }
902	1503
903		- <!-- Direct Content Submission Card -->
904		-<div class="mxchat-card">
905		- <div class="mxchat-card-header">
906		- <h2><?php esc_html_e('Submit Direct Content', 'mxchat'); ?></h2>
907		- </div>
908		- <form id="mxchat-content-form" method="post"
909		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
910		- <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
911		- <div class="mxchat-form-group">
912		- <label for="article_content"><?php esc_html_e('Content:', 'mxchat'); ?></label>
913		- <textarea name="article_content" id="article_content" required
914		- placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"></textarea>
915		- </div>
916		- <div class="mxchat-form-group">
917		- <label for="article_url"><?php esc_html_e('Source URL (Optional):', 'mxchat'); ?></label>
918		- <input type="url" name="article_url" id="article_url"
919		- placeholder="<?php esc_attr_e('Enter source URL', 'mxchat'); ?>">
920		- </div>
921		- <button type="submit" name="submit_content" class="mxchat-button-primary">
922		- <?php esc_html_e('Submit Content', 'mxchat'); ?>
923		- </button>
924		- </form>
925		-</div>
926		-
927		-<!-- Knowledge Base Table Card -->
928		-<div class="mxchat-card">
929		- <div class="mxchat-card-header">
930		- <h2><?php esc_html_e('Knowledge Base', 'mxchat'); ?></h2>
931		- <div class="mxchat-header-actions">
932		- <!-- Search -->
933		- <form method="get" id="knowledge-search" class="mxchat-search-form">
934		- <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
935		- <input type="hidden" name="page" value="mxchat-prompts" />
936		- <div class="mxchat-search-group">
937		- <span class="dashicons dashicons-search"></span>
938		- <input type="text"
939		- name="search"
940		- placeholder="<?php esc_attr_e('Search Knowledge', 'mxchat'); ?>"
941		- value="<?php echo esc_attr($search_query); ?>" />
942		- </div>
943		- </form>
944		-
945		- <!-- Delete All -->
946		- <form method="post"
947		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
948		- class="mxchat-delete-form"
949		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
950		- <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
951		- <button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
952		- <span class="dashicons dashicons-trash"></span>
953		- <?php esc_html_e('Delete All', 'mxchat'); ?>
954		- </button>
955		- </form>
956		- </div>
957		- </div>
958		-
959		- <!-- Table -->
960		- <div class="mxchat-table-wrapper">
961		- <table class="mxchat-records-table">
962		- <thead>
963		- <tr>
964		- <th><?php esc_html_e('ID', 'mxchat'); ?></th>
965		- <th><?php esc_html_e('Content', 'mxchat'); ?></th>
966		- <th><?php esc_html_e('Source', 'mxchat'); ?></th>
967		- <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
968		- </tr>
969		- </thead>
970		- <tbody>
971		- <?php if ($prompts) : ?>
972		- <?php foreach ($prompts as $prompt) : ?>
973		- <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
974		- <td><?php echo esc_html($prompt->id); ?></td>
975		- <td class="mxchat-content-cell">
976		- <div class="content-view">
977		- <?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?>
978		- </div>
979		- <textarea class="content-edit" style="display:none;">
980		- <?php echo esc_textarea($prompt->article_content); ?>
981		- </textarea>
982		- </td>
983		- <td class="mxchat-url-cell">
984		- <?php if (!empty($prompt->source_url)) : ?>
985		- <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
986		- <span class="dashicons dashicons-external"></span>
987		- <?php esc_html_e('View Source', 'mxchat'); ?>
988		- </a>
989		- <?php else : ?>
990		- <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
991		- <?php endif; ?>
992		- </td>
993		- <td class="mxchat-actions-cell">
994		- <button class="mxchat-button-icon edit-button"
995		- data-id="<?php echo esc_attr($prompt->id); ?>">
996		- <span class="dashicons dashicons-edit"></span>
997		- </button>
998		- <button class="mxchat-button-icon save-button"
999		- data-id="<?php echo esc_attr($prompt->id); ?>"
1000		- style="display:none;"
1001		- data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
1002		- <span class="dashicons dashicons-saved"></span>
1003		- </button>
1004		- <a href="<?php echo esc_url(admin_url(
1005		- 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
1006		- . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
1007		- )); ?>"
1008		- class="mxchat-button-icon delete-button"
1009		- onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
1010		- <span class="dashicons dashicons-trash"></span>
1011		- </a>
1012		- </td>
1013		- </tr>
1014		- <?php endforeach; ?>
1015		- <?php else : ?>
1016		- <tr>
1017		- <td colspan="4" class="mxchat-no-records">
1018		- <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
1019		- </td>
1020		- </tr>
1021		- <?php endif; ?>
1022		- </tbody>
1023		- </table>
1024		- </div>
1025		-
1026		- <?php if ($page_links) : ?>
1027		- <div class="mxchat-pagination">
1028		- <?php echo wp_kses_post($page_links); ?>
1029		- </div>
1030		- <?php endif; ?>
1031		-</div>
1032		-</div>
1033		-</div>
1034		-<?php
	1504	+ fclose($output);
	1505	+ wp_die();
1035	1506	}
1036	1507
1037		-
1038		-public function mxchat_handle_delete_all_prompts() {
1039		- // Verify nonce
1040		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
1041		- wp_die(__('Nonce verification failed.', 'mxchat'));
1042		- }
1043		-
1044		- // Check permissions
	1508	+/**
	1509	+ * Handle translation of chat messages via AJAX
	1510	+ */
	1511	+public function mxchat_translate_messages() {
1045	1512	if (!current_user_can('manage_options')) {
1046		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
	1513	+ wp_send_json_error(['error' => 'Insufficient permissions']);
	1514	+ wp_die();
1047	1515	}
1048	1516
1049		- global $wpdb;
1050		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1517	+ $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
	1518	+ $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
	1519	+ $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
	1520	+ $messages = json_decode($messages_json, true);
1051	1521
1052		- // Delete all prompts from the table
1053		- $wpdb->query("DELETE FROM {$table_name}");
	1522	+ if (empty($session_id)) {
	1523	+ wp_send_json_error(['error' => 'No session ID provided']);
	1524	+ wp_die();
	1525	+ }
1054	1526
1055		- // Clear relevant cache
1056		- wp_cache_delete('all_prompts', 'mxchat_prompts');
	1527	+ if (empty($messages) || !is_array($messages)) {
	1528	+ wp_send_json_error(['error' => 'No messages to translate']);
	1529	+ wp_die();
	1530	+ }
1057	1531
1058		- // Redirect back with a success message
1059		- $redirect_url = add_query_arg(array(
1060		- 'page' => 'mxchat-prompts',
1061		- 'all_deleted' => 'true'
1062		- ), admin_url('admin.php'));
	1532	+ // Language names for prompting
	1533	+ $languages = [
	1534	+ 'en' => 'English',
	1535	+ 'es' => 'Spanish',
	1536	+ 'fr' => 'French',
	1537	+ 'de' => 'German',
	1538	+ 'it' => 'Italian',
	1539	+ 'pt' => 'Portuguese',
	1540	+ 'nl' => 'Dutch',
	1541	+ 'ru' => 'Russian',
	1542	+ 'zh' => 'Chinese',
	1543	+ 'ja' => 'Japanese',
	1544	+ 'ko' => 'Korean',
	1545	+ 'ar' => 'Arabic',
	1546	+ 'hi' => 'Hindi',
	1547	+ 'tr' => 'Turkish',
	1548	+ 'pl' => 'Polish',
	1549	+ 'vi' => 'Vietnamese',
	1550	+ 'th' => 'Thai',
	1551	+ 'id' => 'Indonesian',
	1552	+ 'sv' => 'Swedish',
	1553	+ 'da' => 'Danish'
	1554	+ ];
1063	1555
1064		- wp_safe_redirect($redirect_url);
1065		- exit;
1066		-}
1067		-public function mxchat_handle_delete_prompt() {
1068		- // Sanitize and validate nonce
1069		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
1070		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
1071		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1072		- }
	1556	+ $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
1073	1557
1074		- // Check permissions
1075		- if (!current_user_can('manage_options')) {
1076		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
	1558	+ // Build combined text for translation (numbered for parsing)
	1559	+ $numbered_messages = [];
	1560	+ foreach ($messages as $i => $msg) {
	1561	+ $content = isset($msg['content']) ? trim($msg['content']) : '';
	1562	+ if (!empty($content)) {
	1563	+ $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
	1564	+ }
1077	1565	}
1078	1566
1079		- // Validate and sanitize ID parameter
1080		- $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
1081		- if ($id <= 0) {
1082		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
	1567	+ if (empty($numbered_messages)) {
	1568	+ wp_send_json_error(['error' => 'No valid messages to translate']);
	1569	+ wp_die();
1083	1570	}
1084	1571
1085		- global $wpdb;
1086		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1572	+ $combined_text = implode("\n\n", $numbered_messages);
1087	1573
1088		- // Clear cache and delete prompt
1089		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
1090		- $wpdb->delete($table_name, array('id' => $id), array('%d'));
	1574	+ // Prepare the translation prompt
	1575	+ $system_prompt = "You are a translator. Translate the following messages to {$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.";
1091	1576
1092		- wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
1093		- exit;
1094		-}
1095		-public function mxchat_generate_embedding($text) {
1096		- $options = get_option('mxchat_options');
1097		- $api_key = $options['api_key'] ?? esc_html__('default_api_key', 'mxchat');
	1577	+ // Get user's selected model and determine provider
	1578	+ $options = get_option('mxchat_options', []);
	1579	+ $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
1098	1580
1099		- $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
1100		- 'body' => wp_json_encode(array(
1101		- 'model' => esc_html__('text-embedding-ada-002', 'mxchat'),
1102		- 'input' => $text
1103		- )),
1104		- 'headers' => array(
1105		- 'Authorization' => 'Bearer ' . $api_key,
1106		- 'Content-Type' => esc_html__('application/json', 'mxchat')
1107		- ),
1108		- ));
	1581	+ // Check if using OpenRouter
	1582	+ if ($selected_model === 'openrouter') {
	1583	+ $provider = 'openrouter';
	1584	+ $selected_model = $options['openrouter_selected_model'] ?? '';
	1585	+ $api_key = $options['openrouter_api_key'] ?? '';
1109	1586
1110		- if (is_wp_error($response)) {
1111		- return null;
	1587	+ if (empty($selected_model)) {
	1588	+ wp_send_json_error(['error' => 'No OpenRouter model selected']);
	1589	+ wp_die();
1112	1590	}
	1591	+ } else {
	1592	+ // Determine provider from model name
	1593	+ $model_parts = explode('-', $selected_model);
	1594	+ $provider = strtolower($model_parts[0]);
1113	1595
1114		- $response_data = json_decode(wp_remote_retrieve_body($response), true);
1115		- return $response_data['data'][0]['embedding'] ?? null;
	1596	+ // Get the appropriate API key based on provider
	1597	+ $api_key = '';
	1598	+ switch ($provider) {
	1599	+ case 'gpt':
	1600	+ case 'o1':
	1601	+ $api_key = $options['api_key'] ?? '';
	1602	+ break;
	1603	+ case 'claude':
	1604	+ $api_key = $options['claude_api_key'] ?? '';
	1605	+ break;
	1606	+ case 'grok':
	1607	+ $api_key = $options['xai_api_key'] ?? '';
	1608	+ break;
	1609	+ case 'deepseek':
	1610	+ $api_key = $options['deepseek_api_key'] ?? '';
	1611	+ break;
	1612	+ case 'gemini':
	1613	+ $api_key = $options['gemini_api_key'] ?? '';
	1614	+ break;
	1615	+ default:
	1616	+ // Default to OpenAI
	1617	+ $api_key = $options['api_key'] ?? '';
	1618	+ $provider = 'gpt';
	1619	+ break;
	1620	+ }
1116	1621	}
1117		-public function mxchat_delete_chat_history() {
1118		- if (!current_user_can('manage_options')) {
1119		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
1120		- wp_die();
1121		- }
1122	1622
1123		- check_ajax_referer('mxchat_delete_chat_history', 'security');
	1623	+ if (empty($api_key)) {
	1624	+ wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
	1625	+ wp_die();
	1626	+ }
1124	1627
1125		- global $wpdb;
1126		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1628	+ // Make API request based on provider
	1629	+ $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
1127	1630
1128		- if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
1129		- foreach ($_POST['delete_session_ids'] as $session_id) {
1130		- $session_id_sanitized = sanitize_text_field($session_id);
	1631	+ if (is_wp_error($response)) {
	1632	+ wp_send_json_error(['error' => $response->get_error_message()]);
	1633	+ wp_die();
	1634	+ }
1131	1635
1132		- // Clear relevant cache before deletion
1133		- $cache_key = 'chat_session_' . $session_id_sanitized;
1134		- wp_cache_delete($cache_key, 'mxchat_chat_sessions');
	1636	+ // Parse the response to extract translated messages
	1637	+ $translations = [];
	1638	+ foreach ($messages as $msg) {
	1639	+ $index = $msg['index'];
	1640	+ $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
	1641	+ if (preg_match($pattern, $response, $matches)) {
	1642	+ $translations[] = [
	1643	+ 'index' => $index,
	1644	+ 'translated' => trim($matches[1])
	1645	+ ];
	1646	+ }
	1647	+ }
1135	1648
1136		- // Perform the deletion
1137		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1138		- }
	1649	+ // Save translations to database
	1650	+ if (!empty($translations)) {
	1651	+ $this->save_transcript_translation($session_id, $target_lang, $translations);
	1652	+ }
1139	1653
1140		- // Optionally, clear a general cache if you have one
1141		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
	1654	+ wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
	1655	+ wp_die();
	1656	+}
1142	1657
1143		- echo wp_json_encode(['success' => esc_html__('Selected chat sessions have been deleted.', 'mxchat')]);
1144		- } else {
1145		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
1146		- }
	1658	+/**
	1659	+ * Save transcript translation to database
	1660	+ */
	1661	+private function save_transcript_translation($session_id, $language_code, $translations) {
	1662	+ global $wpdb;
	1663	+ $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1147	1664
1148		- wp_die();
	1665	+ // Check if table exists, create if not
	1666	+ if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
	1667	+ mxchat_create_translations_table();
1149	1668	}
1150	1669
	1670	+ $now = current_time('mysql');
	1671	+ $translations_json = wp_json_encode($translations);
1151	1672
1152		-public function mxchat_save_inline_prompt() {
1153		- // Check for nonce security
1154		- check_ajax_referer('mxchat_save_inline_nonce');
	1673	+ // Use REPLACE to insert or update
	1674	+ $wpdb->query($wpdb->prepare(
	1675	+ "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
	1676	+ VALUES (%s, %s, %s, %s, %s)",
	1677	+ $session_id,
	1678	+ $language_code,
	1679	+ $translations_json,
	1680	+ $now,
	1681	+ $now
	1682	+ ));
	1683	+}
1155	1684
1156		- // Verify permissions
	1685	+/**
	1686	+ * Get saved translation for a session
	1687	+ */
	1688	+public function mxchat_get_transcript_translation() {
1157	1689	if (!current_user_can('manage_options')) {
1158		- wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
1159		- return;
	1690	+ wp_send_json_error(['error' => 'Insufficient permissions']);
	1691	+ wp_die();
1160	1692	}
1161	1693
1162		- global $wpdb;
1163		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1694	+ $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1164	1695
1165		- // Validate and sanitize input data
1166		- $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
1167		- $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
1168		- $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
	1696	+ if (empty($session_id)) {
	1697	+ wp_send_json_error(['error' => 'No session ID provided']);
	1698	+ wp_die();
	1699	+ }
1169	1700
1170		- if ($prompt_id > 0 && !empty($article_content)) {
1171		- // Re-generate the embedding vector for the updated content
1172		- $embedding_vector = $this->mxchat_generate_embedding($article_content);
	1701	+ global $wpdb;
	1702	+ $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1173	1703
1174		- if (is_array($embedding_vector)) {
1175		- // Serialize the embedding vector before storing it
1176		- $embedding_vector_serialized = serialize($embedding_vector);
	1704	+ // Check if table exists
	1705	+ if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
	1706	+ wp_send_json(['success' => true, 'has_translation' => false]);
	1707	+ wp_die();
	1708	+ }
1177	1709
1178		- // Update the prompt in the database
1179		- $updated = $wpdb->update(
1180		- $table_name,
1181		- array(
1182		- 'article_content' => $article_content,
1183		- 'embedding_vector' => $embedding_vector_serialized,
1184		- 'source_url' => $article_url,
1185		- ),
1186		- array('id' => $prompt_id),
1187		- array('%s', '%s', '%s'),
1188		- array('%d')
1189		- );
	1710	+ // Get the most recent translation for this session
	1711	+ $result = $wpdb->get_row($wpdb->prepare(
	1712	+ "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
	1713	+ $session_id
	1714	+ ));
1190	1715
1191		- if ($updated !== false) {
1192		- wp_send_json_success();
1193		- } else {
1194		- wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
1195		- }
1196		- } else {
1197		- wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
1198		- }
	1716	+ if ($result) {
	1717	+ $translations = json_decode($result->translations, true);
	1718	+ wp_send_json([
	1719	+ 'success' => true,
	1720	+ 'has_translation' => true,
	1721	+ 'language' => $result->language_code,
	1722	+ 'translations' => $translations
	1723	+ ]);
1199	1724	} else {
1200		- wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
	1725	+ wp_send_json(['success' => true, 'has_translation' => false]);
1201	1726	}
	1727	+ wp_die();
1202	1728	}
1203	1729
	1730	+/**
	1731	+ * Translate text using the user's selected provider and model
	1732	+ */
	1733	+private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
	1734	+ switch ($provider) {
	1735	+ case 'claude':
	1736	+ return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
	1737	+ case 'grok':
	1738	+ return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
	1739	+ case 'deepseek':
	1740	+ return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
	1741	+ case 'gemini':
	1742	+ return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
	1743	+ case 'openrouter':
	1744	+ return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
	1745	+ case 'gpt':
	1746	+ case 'o1':
	1747	+ default:
	1748	+ return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
	1749	+ }
	1750	+}
1204	1751
	1752	+/**
	1753	+ * Translate text using OpenAI API
	1754	+ */
	1755	+private function translate_with_openai($api_key, $model, $system_prompt, $text) {
	1756	+ $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
	1757	+ 'timeout' => 60,
	1758	+ 'headers' => [
	1759	+ 'Authorization' => 'Bearer ' . $api_key,
	1760	+ 'Content-Type' => 'application/json'
	1761	+ ],
	1762	+ 'body' => wp_json_encode([
	1763	+ 'model' => $model,
	1764	+ 'messages' => [
	1765	+ ['role' => 'system', 'content' => $system_prompt],
	1766	+ ['role' => 'user', 'content' => $text]
	1767	+ ],
	1768	+ 'temperature' => 0.3
	1769	+ ])
	1770	+ ]);
1205	1771
1206		-// Add this method to handle post updates
1207		-public function handle_post_update($post_id, $post, $update) {
1208		- // Basic validation checks
1209		- if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE || wp_is_post_revision($post_id)) {
1210		- return;
	1772	+ if (is_wp_error($response)) {
	1773	+ return $response;
1211	1774	}
1212	1775
1213		- // Only process published content
1214		- if (!in_array($post->post_status, array('publish'))) {
1215		- return;
	1776	+ $body = json_decode(wp_remote_retrieve_body($response), true);
	1777	+
	1778	+ if (isset($body['error'])) {
	1779	+ return new WP_Error('api_error', $body['error']['message']);
1216	1780	}
1217	1781
1218		- // Check if sync is enabled for this post type
1219		- $post_type = $post->post_type;
1220		- if (!in_array($post_type, array('post', 'page'))) {
1221		- return;
	1782	+ if (isset($body['choices'][0]['message']['content'])) {
	1783	+ return $body['choices'][0]['message']['content'];
1222	1784	}
1223	1785
1224		- $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1225		- if (get_option($sync_option) != '1') {
1226		- return;
1227		- }
	1786	+ return new WP_Error('api_error', 'Invalid API response');
	1787	+}
1228	1788
1229		- // Prepare content and URL
1230		- $content = wp_strip_all_tags($post->post_content);
1231		- $url = get_permalink($post_id);
	1789	+/**
	1790	+ * Translate text using Claude API
	1791	+ */
	1792	+private function translate_with_claude($api_key, $model, $system_prompt, $text) {
	1793	+ $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
	1794	+ 'timeout' => 60,
	1795	+ 'headers' => [
	1796	+ 'x-api-key' => $api_key,
	1797	+ 'anthropic-version' => '2023-06-01',
	1798	+ 'Content-Type' => 'application/json'
	1799	+ ],
	1800	+ 'body' => wp_json_encode([
	1801	+ 'model' => $model,
	1802	+ 'max_tokens' => 4096,
	1803	+ 'system' => $system_prompt,
	1804	+ 'messages' => [
	1805	+ ['role' => 'user', 'content' => $text]
	1806	+ ]
	1807	+ ])
	1808	+ ]);
1232	1809
1233		- // Generate embedding vector
1234		- $embedding_vector = $this->mxchat_generate_embedding($content);
1235		- if (!$embedding_vector) {
1236		- return;
	1810	+ if (is_wp_error($response)) {
	1811	+ return $response;
1237	1812	}
1238	1813
1239		- // Check for Pinecone addon and its settings
1240		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1241		- $use_pinecone = false;
	1814	+ $body = json_decode(wp_remote_retrieve_body($response), true);
1242	1815
1243		- if ($pinecone_settings && is_array($pinecone_settings)) {
1244		- // Check if Pinecone is enabled and all required settings are present
1245		- $use_pinecone = (
1246		- isset($pinecone_settings['mxchat_use_pinecone']) &&
1247		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1248		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1249		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
1250		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
1251		- !empty($pinecone_settings['mxchat_pinecone_environment'])
1252		- );
	1816	+ if (isset($body['error'])) {
	1817	+ return new WP_Error('api_error', $body['error']['message']);
1253	1818	}
1254	1819
1255		- if ($use_pinecone) {
1256		- // Use Pinecone
1257		- $pinecone_result = $this->store_in_pinecone_main(
1258		- $embedding_vector,
1259		- $content,
1260		- $url,
1261		- $pinecone_settings['mxchat_pinecone_api_key'],
1262		- $pinecone_settings['mxchat_pinecone_environment'],
1263		- $pinecone_settings['mxchat_pinecone_index']
1264		- );
	1820	+ if (isset($body['content'][0]['text'])) {
	1821	+ return $body['content'][0]['text'];
	1822	+ }
1265	1823
1266		- if (!$pinecone_result['success']) {
1267		- //error_log('MXChat: Pinecone sync failed - falling back to WordPress DB');
1268		- $this->store_in_wordpress_db($content, $url, $embedding_vector);
1269		- }
1270		- } else {
1271		- // Fallback to WordPress DB storage
1272		- $this->store_in_wordpress_db($content, $url, $embedding_vector);
1273		- }
	1824	+ return new WP_Error('api_error', 'Invalid API response');
1274	1825	}
1275		-// Modified storage function to add type field
1276		-private function store_in_pinecone_main($embedding_vector, $content, $url, $api_key, $environment, $index_name, $vector_id = null) {
1277		- $vector_id = $vector_id ?: md5($url);
1278		- $options = get_option('mxchat_pinecone_addon_options');
1279		- $host = $options['mxchat_pinecone_host'] ?? '';
1280	1826
1281		- if (empty($host)) {
1282		- return array(
1283		- 'success' => false,
1284		- 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
1285		- );
	1827	+/**
	1828	+ * Translate text using xAI (Grok) API
	1829	+ */
	1830	+private function translate_with_xai($api_key, $model, $system_prompt, $text) {
	1831	+ $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
	1832	+ 'timeout' => 60,
	1833	+ 'headers' => [
	1834	+ 'Authorization' => 'Bearer ' . $api_key,
	1835	+ 'Content-Type' => 'application/json'
	1836	+ ],
	1837	+ 'body' => wp_json_encode([
	1838	+ 'model' => $model,
	1839	+ 'messages' => [
	1840	+ ['role' => 'system', 'content' => $system_prompt],
	1841	+ ['role' => 'user', 'content' => $text]
	1842	+ ],
	1843	+ 'temperature' => 0.3
	1844	+ ])
	1845	+ ]);
	1846	+
	1847	+ if (is_wp_error($response)) {
	1848	+ return $response;
1286	1849	}
1287	1850
1288		- // Determine if this is a product URL
1289		- $is_product = (strpos($url, '/product/') !== false || strpos($url, '/shop/') !== false);
	1851	+ $body = json_decode(wp_remote_retrieve_body($response), true);
1290	1852
1291		- $api_endpoint = "https://{$host}/vectors/upsert";
1292		- $request_body = array(
1293		- 'vectors' => array(
1294		- array(
1295		- 'id' => $vector_id,
1296		- 'values' => $embedding_vector,
1297		- 'metadata' => array(
1298		- 'text' => $content,
1299		- 'source_url' => $url,
1300		- 'type' => $is_product ? 'product' : 'content',
1301		- 'last_updated' => time()
1302		- )
1303		- )
1304		- )
1305		- );
1306		-
1307		- $response = wp_remote_post($api_endpoint, array(
1308		- 'headers' => array(
1309		- 'Api-Key' => $api_key,
1310		- 'accept' => 'application/json',
1311		- 'content-type' => 'application/json'
1312		- ),
1313		- 'body' => wp_json_encode($request_body),
1314		- 'timeout' => 30,
1315		- 'data_format' => 'body'
1316		- ));
1317		-
1318		- if (is_wp_error($response)) {
1319		- return array(
1320		- 'success' => false,
1321		- 'message' => $response->get_error_message()
1322		- );
	1853	+ if (isset($body['error'])) {
	1854	+ return new WP_Error('api_error', $body['error']['message']);
1323	1855	}
1324	1856
1325		- $response_code = wp_remote_retrieve_response_code($response);
1326		- if ($response_code !== 200) {
1327		- $body = wp_remote_retrieve_body($response);
1328		- return array(
1329		- 'success' => false,
1330		- 'message' => sprintf(
1331		- 'Pinecone API error (HTTP %d): %s',
1332		- $response_code,
1333		- $body
1334		- )
1335		- );
	1857	+ if (isset($body['choices'][0]['message']['content'])) {
	1858	+ return $body['choices'][0]['message']['content'];
1336	1859	}
1337	1860
1338		- return array(
1339		- 'success' => true,
1340		- 'message' => 'Successfully stored in Pinecone'
1341		- );
	1861	+ return new WP_Error('api_error', 'Invalid API response');
1342	1862	}
1343		-// Helper method for WordPress DB storage
1344		-private function store_in_wordpress_db($content, $url, $embedding_vector) {
1345		- global $wpdb;
1346		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1347	1863
1348		- $existing_entry = $wpdb->get_row(
1349		- $wpdb->prepare("SELECT id FROM $table_name WHERE source_url = %s", $url)
1350		- );
1351		-
1352		- if ($existing_entry) {
1353		- $wpdb->update(
1354		- $table_name,
1355		- array(
1356		- 'article_content' => $content,
1357		- 'embedding_vector' => serialize($embedding_vector),
1358		- 'timestamp' => current_time('mysql')
1359		- ),
1360		- array('id' => $existing_entry->id),
1361		- array('%s', '%s', '%s')
1362		- );
1363		- } else {
1364		- $wpdb->insert(
1365		- $table_name,
1366		- array(
1367		- 'article_content' => $content,
1368		- 'source_url' => $url,
1369		- 'embedding_vector' => serialize($embedding_vector),
1370		- 'timestamp' => current_time('mysql')
1371		- ),
1372		- array('%s', '%s', '%s', '%s')
1373		- );
1374		- }
1375		-}
1376	1864	/**
1377		- * Handle deletion of posts and pages from both Pinecone and WordPress DB
1378		- *
1379		- * @param int $post_id The ID of the post being deleted
1380		- * @return void
	1865	+ * Translate text using DeepSeek API
1381	1866	*/
1382		-public function mxchat_handle_post_delete($post_id) {
1383		- // Get post data before it's deleted
1384		- $post = get_post($post_id);
	1867	+private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
	1868	+ $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
	1869	+ 'timeout' => 60,
	1870	+ 'headers' => [
	1871	+ 'Authorization' => 'Bearer ' . $api_key,
	1872	+ 'Content-Type' => 'application/json'
	1873	+ ],
	1874	+ 'body' => wp_json_encode([
	1875	+ 'model' => $model,
	1876	+ 'messages' => [
	1877	+ ['role' => 'system', 'content' => $system_prompt],
	1878	+ ['role' => 'user', 'content' => $text]
	1879	+ ],
	1880	+ 'temperature' => 0.3
	1881	+ ])
	1882	+ ]);
1385	1883
1386		- // Basic validation
1387		- if (!$post || wp_is_post_revision($post_id)) {
1388		- return;
	1884	+ if (is_wp_error($response)) {
	1885	+ return $response;
1389	1886	}
1390	1887
1391		- // Check post type
1392		- $post_type = $post->post_type;
1393		- if (!in_array($post_type, array('post', 'page'))) {
1394		- return;
1395		- }
	1888	+ $body = json_decode(wp_remote_retrieve_body($response), true);
1396	1889
1397		- // Check if sync is enabled for this post type
1398		- $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1399		- if (get_option($sync_option) != '1') {
1400		- return;
	1890	+ if (isset($body['error'])) {
	1891	+ return new WP_Error('api_error', $body['error']['message']);
1401	1892	}
1402	1893
1403		- // Get the URL before post is deleted
1404		- $source_url = get_permalink($post_id);
1405		- if (!$source_url) {
1406		- //error_log('MXChat: Failed to get permalink for post ' . $post_id);
1407		- return;
	1894	+ if (isset($body['choices'][0]['message']['content'])) {
	1895	+ return $body['choices'][0]['message']['content'];
1408	1896	}
1409	1897
1410		- // Check for Pinecone addon and its settings
1411		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1412		- $use_pinecone = false;
1413		- if ($pinecone_settings && is_array($pinecone_settings)) {
1414		- $use_pinecone = (
1415		- isset($pinecone_settings['mxchat_use_pinecone']) &&
1416		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1417		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1418		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
1419		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
1420		- !empty($pinecone_settings['mxchat_pinecone_environment'])
1421		- );
1422		- }
	1898	+ return new WP_Error('api_error', 'Invalid API response');
	1899	+}
1423	1900
1424		- $deletion_successful = false;
	1901	+/**
	1902	+ * Translate text using Google Gemini API
	1903	+ */
	1904	+private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
	1905	+ $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
1425	1906
1426		- if ($use_pinecone) {
1427		- try {
1428		- $pinecone_result = $this->delete_from_pinecone(
1429		- array($source_url),
1430		- $pinecone_settings['mxchat_pinecone_api_key'],
1431		- $pinecone_settings['mxchat_pinecone_environment'],
1432		- $pinecone_settings['mxchat_pinecone_index']
1433		- );
	1907	+ $response = wp_remote_post($url, [
	1908	+ 'timeout' => 60,
	1909	+ 'headers' => [
	1910	+ 'Content-Type' => 'application/json'
	1911	+ ],
	1912	+ 'body' => wp_json_encode([
	1913	+ 'contents' => [
	1914	+ [
	1915	+ 'parts' => [
	1916	+ ['text' => $system_prompt . "\n\n" . $text]
	1917	+ ]
	1918	+ ]
	1919	+ ],
	1920	+ 'generationConfig' => [
	1921	+ 'temperature' => 0.3
	1922	+ ]
	1923	+ ])
	1924	+ ]);
1434	1925
1435		- if (!$pinecone_result['success']) {
1436		- //error_log('MXChat: Pinecone deletion failed for URL: ' . $source_url . ' - ' . $pinecone_result['message']);
1437		- } else {
1438		- $deletion_successful = true;
1439		- }
1440		- } catch (Exception $e) {
1441		- //error_log('MXChat: Exception during Pinecone deletion - ' . $e->getMessage());
1442		- }
	1926	+ if (is_wp_error($response)) {
	1927	+ return $response;
1443	1928	}
1444	1929
1445		- // Always attempt WordPress DB deletion, regardless of Pinecone status
1446		- try {
1447		- global $wpdb;
1448		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1930	+ $body = json_decode(wp_remote_retrieve_body($response), true);
1449	1931
1450		- $result = $wpdb->delete(
1451		- $table_name,
1452		- array('source_url' => $source_url),
1453		- array('%s')
1454		- );
	1932	+ if (isset($body['error'])) {
	1933	+ return new WP_Error('api_error', $body['error']['message']);
	1934	+ }
1455	1935
1456		- if ($result === false) {
1457		- //error_log('MXChat: WordPress DB deletion failed for URL: ' . $source_url);
1458		- } else {
1459		- $deletion_successful = true;
1460		- }
1461		- } catch (Exception $e) {
1462		- //error_log('MXChat: Exception during WordPress DB deletion - ' . $e->getMessage());
	1936	+ if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
	1937	+ return $body['candidates'][0]['content']['parts'][0]['text'];
1463	1938	}
1464	1939
1465		- if (!$deletion_successful) {
1466		- //error_log('MXChat: Complete deletion failure for post ID: ' . $post_id . ' URL: ' . $source_url);
1467		- }
	1940	+ return new WP_Error('api_error', 'Invalid API response');
1468	1941	}
1469	1942
	1943	+/**
	1944	+ * Translate text using OpenRouter API
	1945	+ */
	1946	+private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
	1947	+ $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
	1948	+ 'timeout' => 60,
	1949	+ 'headers' => [
	1950	+ 'Authorization' => 'Bearer ' . $api_key,
	1951	+ 'Content-Type' => 'application/json',
	1952	+ 'HTTP-Referer' => home_url(),
	1953	+ 'X-Title' => 'MxChat Translation'
	1954	+ ],
	1955	+ 'body' => wp_json_encode([
	1956	+ 'model' => $model,
	1957	+ 'messages' => [
	1958	+ ['role' => 'system', 'content' => $system_prompt],
	1959	+ ['role' => 'user', 'content' => $text]
	1960	+ ],
	1961	+ 'temperature' => 0.3
	1962	+ ])
	1963	+ ]);
1470	1964
1471		-public function mxchat_handle_content_submission() {
1472		- // Check if the form was submitted and the user has permission.
1473		- if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
1474		- return;
	1965	+ if (is_wp_error($response)) {
	1966	+ return $response;
1475	1967	}
1476	1968
1477		- // Verify the nonce.
1478		- $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
1479		- if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
1480		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
	1969	+ $body = json_decode(wp_remote_retrieve_body($response), true);
	1970	+
	1971	+ if (isset($body['error'])) {
	1972	+ return new WP_Error('api_error', $body['error']['message']);
1481	1973	}
1482	1974
1483		- // Sanitize the inputs.
1484		- $article_content = sanitize_textarea_field($_POST['article_content']);
1485		- $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
	1975	+ if (isset($body['choices'][0]['message']['content'])) {
	1976	+ return $body['choices'][0]['message']['content'];
	1977	+ }
1486	1978
1487		- // Generate the embedding vector.
1488		- $embedding_vector = $this->mxchat_generate_embedding($article_content);
1489		- if (!is_array($embedding_vector)) {
1490		- set_transient('mxchat_admin_notice_error',
1491		- esc_html__('Embedding generation failed. Please ensure your API key is correct and try again.', 'mxchat'),
1492		- 30
1493		- );
1494		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1495		- exit;
1496		- }
	1979	+ return new WP_Error('api_error', 'Invalid API response');
	1980	+}
1497	1981
1498		- // Store in the WordPress database.
	1982	+public function mxchat_fetch_chat_history() {
1499	1983	global $wpdb;
1500		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1984	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1985	+ $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1501	1986
1502		- // Ensure the source_url column exists.
1503		- if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
1504		- $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
	1987	+ if (!current_user_can('manage_options')) {
	1988	+ wp_send_json_error(['message' => 'Insufficient permissions']);
	1989	+ wp_die();
1505	1990	}
1506	1991
1507		- // Serialize and store the embedding vector.
1508		- $embedding_vector_serialized = serialize($embedding_vector);
1509		- $inserted = $wpdb->insert(
1510		- $table_name,
1511		- array(
1512		- 'article_content' => $article_content,
1513		- 'embedding_vector' => $embedding_vector_serialized,
1514		- 'source_url' => $article_url,
1515		- ),
1516		- array('%s', '%s', '%s')
1517		- );
	1992	+ $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
	1993	+ $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
	1994	+ $offset = ($page - 1) * $per_page;
	1995	+ $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
	1996	+ $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
1518	1997
1519		- if ($inserted === false) {
1520		- set_transient('mxchat_admin_notice_error',
1521		- esc_html__('Error inserting content into the database. Please try again.', 'mxchat'),
1522		- 30
1523		- );
1524		- } else {
1525		- set_transient('mxchat_admin_notice_success',
1526		- esc_html__('Content successfully submitted!', 'mxchat'),
1527		- 30
1528		- );
	1998	+ // Build search condition
	1999	+ $search_condition = '';
	2000	+ $search_params = [];
	2001	+ if (!empty($search)) {
	2002	+ $search_condition = "WHERE (
	2003	+ session_id LIKE %s
	2004	+ OR user_email LIKE %s
	2005	+ OR user_name LIKE %s
	2006	+ OR user_identifier LIKE %s
	2007	+ OR message LIKE %s
	2008	+ )";
	2009	+ $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
1529	2010	}
1530	2011
1531		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1532		- exit;
1533		-}
	2012	+ // Get total count
	2013	+ $count_query = !empty($search)
	2014	+ ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
	2015	+ : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
	2016	+ $total_sessions = (int) $wpdb->get_var($count_query);
1534	2017
1535		-private function is_pdf_url($url, $response) {
1536		- $content_type = wp_remote_retrieve_header($response, 'content-type');
1537		- $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
	2018	+ // Get session IDs for current page (sorted by newest or oldest)
	2019	+ $session_query = !empty($search)
	2020	+ ? $wpdb->prepare(
	2021	+ "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
	2022	+ GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
	2023	+ array_merge($search_params, [$per_page, $offset])
	2024	+ )
	2025	+ : $wpdb->prepare(
	2026	+ "SELECT DISTINCT session_id FROM {$table_name}
	2027	+ GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
	2028	+ $per_page, $offset
	2029	+ );
	2030	+ $session_ids = $wpdb->get_col($session_query);
1538	2031
1539		- return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
1540		-}
1541		-private function handle_pdf_for_knowledge_base($pdf_url, $response) {
1542		- if (!current_user_can('manage_options')) {
1543		- //error_log(esc_html__('Unauthorized PDF processing attempt', 'mxchat'));
1544		- return false;
	2032	+ $total_pages = ceil($total_sessions / $per_page);
	2033	+
	2034	+ if (empty($session_ids)) {
	2035	+ wp_send_json([
	2036	+ 'success' => true,
	2037	+ 'sessions' => [],
	2038	+ 'page' => $page,
	2039	+ 'total_pages' => 0,
	2040	+ 'total_sessions' => 0,
	2041	+ 'showing_start' => 0,
	2042	+ 'showing_end' => 0
	2043	+ ]);
	2044	+ wp_die();
1545	2045	}
1546	2046
1547		- $pdf_url = esc_url_raw($pdf_url);
1548		- $upload_dir = wp_upload_dir();
	2047	+ // Check for optional columns/tables
	2048	+ $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
	2049	+ $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
1549	2050
1550		- if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
1551		- //error_log(sprintf(esc_html__('Upload directory error: %s', 'mxchat'), esc_html($upload_dir['error'])));
1552		- return false;
1553		- }
	2051	+ // Build session list data
	2052	+ $sessions = [];
	2053	+ foreach ($session_ids as $session_id) {
	2054	+ // Get session metadata
	2055	+ $session_data = $originating_columns_exist
	2056	+ ? $wpdb->get_row($wpdb->prepare(
	2057	+ "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
	2058	+ FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
	2059	+ $session_id
	2060	+ ))
	2061	+ : $wpdb->get_row($wpdb->prepare(
	2062	+ "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
	2063	+ WHERE session_id = %s LIMIT 1",
	2064	+ $session_id
	2065	+ ));
1554	2066
1555		- $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
1556		- $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
	2067	+ // Get message count and latest timestamp
	2068	+ $message_stats = $wpdb->get_row($wpdb->prepare(
	2069	+ "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
	2070	+ $session_id
	2071	+ ));
1557	2072
1558		- $response_body = wp_remote_retrieve_body($response);
1559		- if (empty($response_body)) {
1560		- //error_log(esc_html__('Empty PDF response body', 'mxchat'));
1561		- return false;
1562		- }
	2073	+ // Get first user message as preview
	2074	+ $first_user_msg = $wpdb->get_var($wpdb->prepare(
	2075	+ "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
	2076	+ $session_id
	2077	+ ));
	2078	+ $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
1563	2079
1564		- if (!wp_mkdir_p(dirname($pdf_path))) {
1565		- //error_log(sprintf(esc_html__('Failed to create directory for PDF: %s', 'mxchat'), esc_html($pdf_path)));
1566		- return false;
1567		- }
	2080	+ // Build display name
	2081	+ $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
	2082	+ $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
	2083	+ $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
1568	2084
1569		- try {
1570		- file_put_contents($pdf_path, $response_body);
	2085	+ $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
	2086	+ $display_sub = $user_email ?: ('ID: ' . $user_identifier);
1571	2087
1572		- if (!file_exists($pdf_path)) {
1573		- throw new Exception(__('Failed to save PDF file', 'mxchat'));
	2088	+ // Format time - show relative for recent, date for older
	2089	+ $timestamp = strtotime($message_stats->latest . ' UTC');
	2090	+ $now = time();
	2091	+ $diff = $now - $timestamp;
	2092	+ if ($diff < 3600) {
	2093	+ $time_display = floor($diff / 60) . 'm ago';
	2094	+ } elseif ($diff < 86400) {
	2095	+ $time_display = floor($diff / 3600) . 'h ago';
	2096	+ } elseif ($diff < 604800) {
	2097	+ $time_display = floor($diff / 86400) . 'd ago';
	2098	+ } else {
	2099	+ $time_display = wp_date('M j', $timestamp);
1574	2100	}
1575	2101
1576		- $parser = new \Smalot\PdfParser\Parser();
1577		- $pdf = $parser->parseFile($pdf_path);
1578		- $total_pages = absint(count($pdf->getPages()));
1579		-
1580		- if ($total_pages < 1) {
1581		- throw new Exception(__('Invalid PDF: no pages found', 'mxchat'));
	2102	+ // Get initials for avatar
	2103	+ $initials = strtoupper(substr($display_name, 0, 2));
	2104	+ if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
	2105	+ $parts = explode(' ', $display_name);
	2106	+ $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
1582	2107	}
1583	2108
1584		- wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
1585		- 'pdf_path' => $pdf_path,
1586		- 'pdf_url' => $pdf_url,
1587		- 'total_pages' => $total_pages,
1588		- 'batch_size' => absint(15),
1589		- 'batch_pause' => absint(10)
1590		- ));
	2109	+ $sessions[] = [
	2110	+ 'session_id' => $session_id,
	2111	+ 'display_name' => $display_name,
	2112	+ 'display_sub' => $display_sub,
	2113	+ 'initials' => $initials,
	2114	+ 'preview' => $preview,
	2115	+ 'message_count' => (int) $message_stats->count,
	2116	+ 'time_display' => $time_display,
	2117	+ 'timestamp' => $message_stats->latest
	2118	+ ];
	2119	+ }
1591	2120
1592		- $status_data = array(
1593		- 'total_pages' => $total_pages,
1594		- 'processed_pages' => 0,
1595		- 'status' => 'processing',
1596		- 'last_update' => time()
1597		- );
	2121	+ wp_send_json([
	2122	+ 'success' => true,
	2123	+ 'sessions' => $sessions,
	2124	+ 'page' => $page,
	2125	+ 'total_pages' => $total_pages,
	2126	+ 'total_sessions' => $total_sessions,
	2127	+ 'showing_start' => $offset + 1,
	2128	+ 'showing_end' => min($offset + $per_page, $total_sessions)
	2129	+ ]);
	2130	+ wp_die();
	2131	+}
1598	2132
1599		- set_transient(
1600		- sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
1601		- array_map('sanitize_text_field', $status_data),
1602		- DAY_IN_SECONDS
1603		- );
	2133	+/**
	2134	+ * Fetch single conversation details for split-panel view
	2135	+ */
	2136	+public function mxchat_fetch_conversation() {
	2137	+ global $wpdb;
	2138	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	2139	+ $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1604	2140
1605		- return __('scheduled', 'mxchat');
	2141	+ if (!current_user_can('manage_options')) {
	2142	+ wp_send_json_error(['message' => 'Insufficient permissions']);
	2143	+ wp_die();
	2144	+ }
1606	2145
1607		- } catch (Exception $e) {
1608		- //error_log(sprintf(esc_html__('Error preparing PDF for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1609		- if (file_exists($pdf_path)) {
1610		- wp_delete_file($pdf_path);
1611		- }
1612		- return false;
	2146	+ $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
	2147	+ if (empty($session_id)) {
	2148	+ wp_send_json_error(['message' => 'No session ID provided']);
	2149	+ wp_die();
1613	2150	}
1614		-}
1615		-public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
1616		- // Validate inputs
1617		- $pdf_path = sanitize_text_field($pdf_path);
1618		- $pdf_url = esc_url_raw($pdf_url);
1619		- $total_pages = absint($total_pages);
1620		- $batch_size = absint($batch_size);
1621		- $batch_pause = absint($batch_pause);
1622	2151
1623		- try {
1624		- if (!file_exists($pdf_path)) {
1625		- throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
1626		- }
	2152	+ // Check for optional columns/tables
	2153	+ $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
	2154	+ $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
1627	2155
1628		- $parser = new \Smalot\PdfParser\Parser();
1629		- $pdf = $parser->parseFile($pdf_path);
1630		- $pages = $pdf->getPages();
	2156	+ // Get session metadata
	2157	+ $session_data = $originating_columns_exist
	2158	+ ? $wpdb->get_row($wpdb->prepare(
	2159	+ "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
	2160	+ FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
	2161	+ $session_id
	2162	+ ))
	2163	+ : $wpdb->get_row($wpdb->prepare(
	2164	+ "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
	2165	+ WHERE session_id = %s LIMIT 1",
	2166	+ $session_id
	2167	+ ));
1631	2168
1632		- // Get current progress
1633		- $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
1634		- $status = get_transient($status_key);
	2169	+ if (!$session_data) {
	2170	+ wp_send_json_error(['message' => 'Session not found']);
	2171	+ wp_die();
	2172	+ }
1635	2173
1636		- if (!$status || !is_array($status)) {
1637		- throw new Exception('Invalid status data retrieved from transient');
	2174	+ // Get clicked URLs
	2175	+ $clicked_urls = [];
	2176	+ if ($url_table_exists) {
	2177	+ $url_clicks = $wpdb->get_results($wpdb->prepare(
	2178	+ "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
	2179	+ WHERE session_id = %s ORDER BY click_timestamp ASC",
	2180	+ $session_id
	2181	+ ));
	2182	+ foreach ($url_clicks as $click) {
	2183	+ $clicked_urls[] = $click->clicked_url;
1638	2184	}
	2185	+ }
1639	2186
1640		- $start_page = absint($status['processed_pages']);
1641		- $end_page = min($start_page + $batch_size, $total_pages);
	2187	+ // Get all messages
	2188	+ $messages = $wpdb->get_results($wpdb->prepare(
	2189	+ "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
	2190	+ $session_id
	2191	+ ));
1642	2192
1643		- $instance = new self(); // Create an instance of the class
	2193	+ // Build user info
	2194	+ $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
	2195	+ $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
	2196	+ $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
1644	2197
1645		- for ($i = $start_page; $i < $end_page; $i++) {
1646		- $text = $pages[$i]->getText();
1647		- $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
	2198	+ $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
	2199	+ $display_sub = $user_email ?: ('ID: ' . $user_identifier);
1648	2200
1649		- if (!empty($sanitized_content)) {
1650		- $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
1651		- if (is_array($embedding_vector)) {
1652		- $metadata = array(
1653		- 'document_type' => 'pdf',
1654		- 'total_pages' => $total_pages,
1655		- 'current_page' => $i + 1,
1656		- 'prev_page' => $i > 0 ? $i : null,
1657		- 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
1658		- 'source_url' => $pdf_url
1659		- );
	2201	+ // Get initials
	2202	+ $initials = strtoupper(substr($display_name, 0, 2));
	2203	+ if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
	2204	+ $parts = explode(' ', $display_name);
	2205	+ $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
	2206	+ }
1660	2207
1661		- $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
1662		- $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
	2208	+ // Page info
	2209	+ $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
	2210	+ $page_title = '';
	2211	+ if ($page_url) {
	2212	+ $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
	2213	+ }
1663	2214
1664		- $options = get_option('mxchat_options');
1665		- MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
1666		- }
1667		- }
	2215	+ // Format messages for output
	2216	+ $formatted_messages = [];
	2217	+ foreach ($messages as $msg) {
	2218	+ $is_user = ($msg->role === 'user');
	2219	+ $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
1668	2220
1669		- // Update progress with sanitized data
1670		- $status['processed_pages'] = absint($i + 1);
1671		- $status['last_update'] = time();
1672		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1673		- }
	2221	+ $content = wp_kses(
	2222	+ stripslashes($msg->message),
	2223	+ [
	2224	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	2225	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	2226	+ 'a' => ['href' => [], 'title' => [], 'target' => []]
	2227	+ ]
	2228	+ );
	2229	+ $formatted_content = $this->format_transcript_message($content);
1674	2230
1675		- // Schedule next batch if needed
1676		- if ($end_page < $total_pages) {
1677		- wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
1678		- 'pdf_path' => $pdf_path,
1679		- 'pdf_url' => $pdf_url,
1680		- 'total_pages' => $total_pages,
1681		- 'batch_size' => $batch_size,
1682		- 'batch_pause' => $batch_pause
1683		- ));
1684		- } else {
1685		- // Processing complete
1686		- $status['status'] = 'complete';
1687		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1688		- if (file_exists($pdf_path)) {
1689		- wp_delete_file($pdf_path);
1690		- }
1691		- }
	2231	+ $has_rag = $is_bot && !empty($msg->rag_context);
1692	2232
1693		- } catch (\Exception $e) {
1694		- $status['status'] = 'error';
1695		- $status['error'] = sanitize_text_field($e->getMessage());
1696		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1697		- if (file_exists($pdf_path)) {
1698		- wp_delete_file($pdf_path);
1699		- }
	2233	+ $formatted_messages[] = [
	2234	+ 'id' => $msg->id,
	2235	+ 'role' => $msg->role,
	2236	+ 'is_user' => $is_user,
	2237	+ 'is_bot' => $is_bot,
	2238	+ 'content' => $formatted_content,
	2239	+ 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
	2240	+ 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
	2241	+ 'has_rag' => $has_rag
	2242	+ ];
1700	2243	}
1701		-}
1702		-public function get_pdf_processing_status($pdf_url) {
1703		- $pdf_url = esc_url_raw($pdf_url);
1704		- $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
1705	2244
1706		- if (!$status || !is_array($status)) {
1707		- return false;
1708		- }
	2245	+ // First message timestamp for "started" display
	2246	+ $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
1709	2247
1710		- return array(
1711		- 'total_pages' => absint($status['total_pages']),
1712		- 'processed_pages' => absint($status['processed_pages']),
1713		- 'percentage' => ($status['total_pages'] > 0)
1714		- ? round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100)
1715		- : 0,
1716		- 'status' => sanitize_text_field($status['status']),
1717		- 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat')
1718		- );
	2248	+ wp_send_json([
	2249	+ 'success' => true,
	2250	+ 'session_id' => $session_id,
	2251	+ 'user' => [
	2252	+ 'name' => $display_name,
	2253	+ 'sub' => $display_sub,
	2254	+ 'initials' => $initials,
	2255	+ 'email' => $user_email,
	2256	+ 'identifier' => $user_identifier
	2257	+ ],
	2258	+ 'page' => [
	2259	+ 'url' => $page_url,
	2260	+ 'title' => $page_title
	2261	+ ],
	2262	+ 'clicked_urls' => $clicked_urls,
	2263	+ 'messages' => $formatted_messages,
	2264	+ 'message_count' => count($messages),
	2265	+ 'started' => $started
	2266	+ ]);
	2267	+ wp_die();
1719	2268	}
1720		-public function mxchat_handle_sitemap_submission() {
1721		- // Check if the form was submitted and verify permissions
1722		- if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
1723		- wp_die(esc_html__('Unauthorized access', 'mxchat'));
1724		- }
1725	2269
1726		- // Verify nonce
1727		- check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
1728	2270
1729		- // Validate URL
1730		- if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
1731		- set_transient('mxchat_admin_notice_error',
1732		- esc_html__('Please provide a valid URL.', 'mxchat'),
1733		- 30
	2271	+/**
	2272	+ * ALTERNATIVE: Simpler helper method using string replacement
	2273	+ */
	2274	+private function highlight_clicked_links($message_content, $clicked_urls) {
	2275	+ if (empty($clicked_urls)) {
	2276	+ return wp_kses(
	2277	+ $message_content,
	2278	+ [
	2279	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	2280	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	2281	+ 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
	2282	+ ]
1734	2283	);
1735		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1736		- exit;
1737	2284	}
1738	2285
1739		- $submitted_url = esc_url_raw($_POST['sitemap_url']);
1740		- $response = wp_remote_get($submitted_url, array('timeout' => 30));
	2286	+ // First apply standard sanitization
	2287	+ $message_content = wp_kses(
	2288	+ $message_content,
	2289	+ [
	2290	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	2291	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	2292	+ 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
	2293	+ ]
	2294	+ );
1741	2295
1742		- if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
1743		- $error_message = is_wp_error($response) ? $response->get_error_message() : __('Failed to fetch URL', 'mxchat');
1744		- set_transient('mxchat_admin_notice_error',
1745		- sprintf(
1746		- esc_html__('Failed to fetch the URL: %s', 'mxchat'),
1747		- esc_html($error_message)
1748		- ),
1749		- 30
1750		- );
1751		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1752		- exit;
1753		- }
	2296	+ // Process each clicked URL
	2297	+ foreach ($clicked_urls as $clicked_url) {
	2298	+ // Try multiple patterns to catch different link formats
	2299	+ $patterns = [
	2300	+ // Standard link format
	2301	+ '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
	2302	+ // Link with trailing slash
	2303	+ '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
	2304	+ // Encoded entities version
	2305	+ '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
	2306	+ ];
1754	2307
1755		- $content_type = wp_remote_retrieve_header($response, 'content-type');
1756		- $body_content = wp_remote_retrieve_body($response);
	2308	+ foreach ($patterns as $pattern) {
	2309	+ if (preg_match($pattern, $message_content)) {
	2310	+ $message_content = preg_replace_callback(
	2311	+ $pattern,
	2312	+ function($matches) {
	2313	+ $full_match = $matches[0];
	2314	+ $attributes = $matches[1];
1757	2315
1758		- if (empty($body_content)) {
1759		- set_transient('mxchat_admin_notice_error',
1760		- esc_html__('Empty response received from URL.', 'mxchat'),
1761		- 30
1762		- );
1763		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1764		- exit;
1765		- }
	2316	+ // Check if it already has the class
	2317	+ if (strpos($full_match, 'mxchat-clicked-link') !== false) {
	2318	+ return $full_match;
	2319	+ }
1766	2320
1767		- // Handle PDF URL
1768		- if ($this->is_pdf_url($submitted_url, $response)) {
1769		- $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
	2321	+ // Check if class attribute exists
	2322	+ if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
	2323	+ // Add to existing class
	2324	+ $new_attributes = preg_replace(
	2325	+ '/class=["\']([^"\']*)["\']/',
	2326	+ 'class="$1 mxchat-clicked-link"',
	2327	+ $attributes
	2328	+ );
	2329	+ } else {
	2330	+ // Add new class attribute
	2331	+ $new_attributes = $attributes . ' class="mxchat-clicked-link"';
	2332	+ }
1770	2333
1771		- if ($result === 'scheduled') {
1772		- set_transient(
1773		- 'mxchat_last_pdf_url',
1774		- sanitize_text_field($submitted_url),
1775		- DAY_IN_SECONDS
1776		- );
1777		- set_transient('mxchat_admin_notice_info',
1778		- esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1779		- 30
1780		- );
1781		- } else {
1782		- set_transient('mxchat_admin_notice_error',
1783		- esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
1784		- 30
1785		- );
	2334	+ // Add title if not present
	2335	+ if (strpos($new_attributes, 'title=') === false) {
	2336	+ $new_attributes .= ' title="User clicked this link"';
	2337	+ }
	2338	+
	2339	+ return '<a' . $new_attributes . '>';
	2340	+ },
	2341	+ $message_content
	2342	+ );
	2343	+
	2344	+ // If we found and replaced, break out of the patterns loop
	2345	+ break;
	2346	+ }
1786	2347	}
1787		-
1788		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1789		- exit;
1790	2348	}
1791	2349
1792		- // Handle Sitemap XML
1793		- if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
1794		- libxml_use_internal_errors(true);
1795		- $xml = simplexml_load_string($body_content);
1796		- $xml_errors = libxml_get_errors();
1797		- libxml_clear_errors();
	2350	+ return $message_content;
	2351	+}
1798	2352
1799		- if ($xml === false || !empty($xml_errors)) {
1800		- set_transient('mxchat_admin_notice_error',
1801		- esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
1802		- 30
1803		- );
1804		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1805		- exit;
1806		- }
	2353	+public function mxchat_create_prompts_page() {
	2354	+ //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
1807	2355
1808		- $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
	2356	+ global $wpdb;
	2357	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1809	2358
1810		- if ($result === 'scheduled') {
1811		- set_transient(
1812		- 'mxchat_last_sitemap_url',
1813		- sanitize_text_field($submitted_url),
1814		- DAY_IN_SECONDS
1815		- );
1816		- set_transient('mxchat_admin_notice_info',
1817		- esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1818		- 30
1819		- );
1820		- } else {
1821		- set_transient('mxchat_admin_notice_error',
1822		- esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
1823		- 30
1824		- );
1825		- }
	2359	+ $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
	2360	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
1826	2361
1827		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1828		- exit;
	2362	+ // Display success message if all prompts were deleted
	2363	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	2364	+ 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>';
1829	2365	}
1830	2366
1831		- // Handle Regular URL
1832		- $page_content = $this->mxchat_extract_main_content($body_content);
1833		- $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
	2367	+ // Set up pagination, search query, and content type filter
	2368	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	2369	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	2370	+ $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
	2371	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	2372	+ $per_page = 25;
1834	2373
1835		- if (empty($sanitized_content)) {
1836		- set_transient('mxchat_admin_notice_error',
1837		- esc_html__('No valid content found on the provided URL.', 'mxchat'),
1838		- 30
1839		- );
1840		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1841		- exit;
1842		- }
	2374	+ //error_log('DEBUG: Search query: ' . $search_query);
	2375	+ //error_log('DEBUG: Content type filter: ' . $content_type_filter);
	2376	+ //error_log('DEBUG: Current page: ' . $current_page);
	2377	+ //error_log('DEBUG: Per page: ' . $per_page);
1843	2378
1844		- $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
1845		- if (is_array($embedding_vector)) {
1846		- MxChat_Utils::submit_content_to_db(
1847		- $sanitized_content,
1848		- $submitted_url,
1849		- $this->options['api_key']
1850		- );
1851		- set_transient('mxchat_admin_notice_success',
1852		- esc_html__('URL content successfully submitted!', 'mxchat'),
1853		- 30
1854		- );
	2379	+ // ================================
	2380	+ // MULTI-BOT CONFIGURATION
	2381	+ // ================================
	2382	+
	2383	+ // Check for multi-bot and set up bot selection
	2384	+ if (class_exists('MxChat_Multi_Bot_Manager')) {
	2385	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	2386	+ $available_bots = $multi_bot_manager->get_available_bots();
	2387	+
	2388	+ // Get saved bot selection (user-specific first, then site-wide default)
	2389	+ $user_id = get_current_user_id();
	2390	+ $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
	2391	+ if (empty($saved_bot_id)) {
	2392	+ $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
	2393	+ }
	2394	+
	2395	+ // Allow URL override but default to saved selection
	2396	+ $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
	2397	+ $multibot_active = true;
1855	2398	} else {
1856		- set_transient('mxchat_admin_notice_error',
1857		- esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
1858		- 30
1859		- );
	2399	+ $current_bot_id = 'default';
	2400	+ $multibot_active = false;
1860	2401	}
1861	2402
1862		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1863		- exit;
1864		-}
1865		-private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
1866		- if (!current_user_can('manage_options')) {
1867		- //error_log(esc_html__('Unauthorized sitemap processing attempt', 'mxchat'));
1868		- return false;
1869		- }
	2403	+ // ================================
	2404	+ // DATA SOURCE CONFIGURATION
	2405	+ // ================================
1870	2406
1871		- try {
1872		- $sitemap_url = esc_url_raw($sitemap_url);
	2407	+ // Get bot-specific Pinecone settings
	2408	+ $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
	2409	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	2410	+ $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
1873	2411
1874		- if (!$xml || !is_object($xml)) {
1875		- throw new Exception(__('Invalid XML object provided', 'mxchat'));
1876		- }
	2412	+ // Get OpenAI Vector Store settings
	2413	+ $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
	2414	+ $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
1877	2415
1878		- $urls = [];
1879		- foreach ($xml->url as $url_element) {
1880		- $url = esc_url_raw((string)$url_element->loc);
1881		- if ($url) {
1882		- $urls[] = $url;
	2416	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
	2417	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
	2418	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
	2419	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
	2420	+
	2421	+ if ($use_pinecone && !empty($pinecone_api_key)) {
	2422	+ //error_log('DEBUG: Using PINECONE data source with bot-specific config');
	2423	+ // PINECONE DATA SOURCE
	2424	+ $data_source = 'pinecone';
	2425	+
	2426	+ // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
	2427	+ // UPDATED 2.5.6: Added content_type_filter parameter
	2428	+ $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
	2429	+
	2430	+ // TEMPORARY DEBUG - Add this right after the fetch call
	2431	+ //error_log('=== DEBUG: Bot switching issue ===');
	2432	+ //error_log('Current bot ID: ' . $current_bot_id);
	2433	+ //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
	2434	+ //error_log('Records returned: ' . count($records['data'] ?? []));
	2435	+ //error_log('Total records: ' . ($records['total'] ?? 0));
	2436	+
	2437	+ // Check first few records to see their bot_id
	2438	+ if (!empty($records['data'])) {
	2439	+ foreach (array_slice($records['data'], 0, 3) as $i => $record) {
	2440	+ $record_bot_id = $record->bot_id ?? 'NOT_SET';
	2441	+ //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
1883	2442	}
1884	2443	}
	2444	+ //error_log('=== END DEBUG ===');
1885	2445
1886		- $total_urls = absint(count($urls));
	2446	+ $total_records = $records['total'] ?? 0;
	2447	+ $prompts = $records['data'] ?? array();
	2448	+ $total_in_database = $records['total_in_database'] ?? 0;
	2449	+ $showing_recent_only = $records['showing_recent_only'] ?? false;
1887	2450
1888		- if ($total_urls < 1) {
1889		- throw new Exception(__('No valid URLs found in sitemap', 'mxchat'));
1890		- }
	2451	+ $total_pages = ceil($total_records / $per_page);
1891	2452
1892		- wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
1893		- 'urls' => $urls,
1894		- 'sitemap_url' => $sitemap_url,
1895		- 'total_urls' => $total_urls,
1896		- 'batch_size' => absint(10),
1897		- 'batch_pause' => absint(5)
1898		- ));
	2453	+ } else {
	2454	+ //error_log('DEBUG: Using WORDPRESS DB data source');
	2455	+ // WORDPRESS DB DATA SOURCE (your existing logic)
	2456	+ $data_source = 'wordpress';
1899	2457
1900		- $status_data = array(
1901		- 'total_urls' => $total_urls,
1902		- 'processed_urls' => 0,
1903		- 'status' => 'processing',
1904		- 'last_update' => time()
1905		- );
	2458	+ // Initialize these variables for WordPress DB
	2459	+ $total_in_database = 0;
	2460	+ $showing_recent_only = false;
1906	2461
1907		- set_transient(
1908		- sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
1909		- array_map('sanitize_text_field', $status_data),
1910		- DAY_IN_SECONDS
1911		- );
	2462	+ $offset = ($current_page - 1) * $per_page;
1912	2463
1913		- return __('scheduled', 'mxchat');
	2464	+ // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
	2465	+ $where_clauses = array();
	2466	+ $where_values = array();
1914	2467
1915		- } catch (\Exception $e) {
1916		- //error_log(sprintf(esc_html__('Error preparing sitemap for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1917		- return false;
1918		- }
1919		-}
1920		-public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
1921		- // Validate inputs
1922		- $sitemap_url = esc_url_raw($sitemap_url);
1923		- $total_urls = absint($total_urls);
1924		- $batch_size = absint($batch_size);
1925		- $batch_pause = absint($batch_pause);
	2468	+ if ($search_query) {
	2469	+ $where_clauses[] = "article_content LIKE %s";
	2470	+ $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
	2471	+ }
1926	2472
1927		- if (!is_array($urls) || empty($urls)) {
1928		- return;
1929		- }
	2473	+ if ($content_type_filter) {
	2474	+ $where_clauses[] = "content_type = %s";
	2475	+ $where_values[] = $content_type_filter;
	2476	+ }
1930	2477
1931		- try {
1932		- $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
1933		- $status = get_transient($status_key);
	2478	+ $sql_where = "";
	2479	+ if (!empty($where_clauses)) {
	2480	+ $sql_where = "WHERE " . implode(" AND ", $where_clauses);
	2481	+ }
1934	2482
1935		- if (!$status || !is_array($status)) {
1936		- throw new Exception('Invalid status data retrieved from transient');
	2483	+ // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
	2484	+ // This ensures pagination shows X entries per page, not X chunks
	2485	+ // Entries with empty source_url are counted individually
	2486	+ if (!empty($where_values)) {
	2487	+ // Count unique source_urls + count of rows with empty source_url
	2488	+ $count_query = $wpdb->prepare(
	2489	+ "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
	2490	+ (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
	2491	+ array_merge($where_values, $where_values)
	2492	+ );
	2493	+ } else {
	2494	+ $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
	2495	+ (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
1937	2496	}
	2497	+ $total_records = $wpdb->get_var($count_query);
	2498	+ $total_pages = ceil($total_records / $per_page);
1938	2499
1939		- $start_url = absint($status['processed_urls']);
1940		- $end_url = min($start_url + $batch_size, $total_urls);
1941		- $instance = new self();
	2500	+ // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
	2501	+ // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
	2502	+ if (!empty($where_values)) {
	2503	+ $urls_query = $wpdb->prepare(
	2504	+ "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
	2505	+ GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
	2506	+ array_merge($where_values, array($per_page, $offset))
	2507	+ );
	2508	+ } else {
	2509	+ $urls_query = $wpdb->prepare(
	2510	+ "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
	2511	+ GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
	2512	+ $per_page, $offset
	2513	+ );
	2514	+ }
	2515	+ $page_urls = $wpdb->get_results($urls_query);
1942	2516
1943		- // Track failures in batch
1944		- $batch_stats = [
1945		- 'processed' => 0,
1946		- 'failed' => 0,
1947		- 'last_error' => ''
1948		- ];
	2517	+ // Step 2: Fetch all rows for these source_urls
	2518	+ $prompts = array();
	2519	+ if (!empty($page_urls)) {
	2520	+ // Build URL order map to preserve newest-first ordering from step 1
	2521	+ $url_order_map = array();
	2522	+ $url_list = array();
	2523	+ $has_empty_url = false;
	2524	+ $order_index = 0;
	2525	+ foreach ($page_urls as $url_row) {
	2526	+ if (empty($url_row->source_url)) {
	2527	+ $has_empty_url = true;
	2528	+ $url_order_map['__empty__'] = $order_index++;
	2529	+ } else {
	2530	+ $url_list[] = $url_row->source_url;
	2531	+ $url_order_map[$url_row->source_url] = $order_index++;
	2532	+ }
	2533	+ }
1949	2534
1950		- for ($i = $start_url; $i < $end_url; $i++) {
1951		- $page_url = esc_url_raw($urls[$i]);
1952		- $page_response = wp_remote_get($page_url);
	2535	+ // Build query to fetch all rows for these URLs
	2536	+ $url_conditions = array();
	2537	+ $url_values = array();
1953	2538
1954		- if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
1955		- $batch_stats['failed']++;
1956		- continue;
	2539	+ if (!empty($url_list)) {
	2540	+ $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
	2541	+ $url_conditions[] = "source_url IN ($placeholders)";
	2542	+ $url_values = array_merge($url_values, $url_list);
1957	2543	}
1958	2544
1959		- $page_html = wp_remote_retrieve_body($page_response);
1960		- $page_content = $instance->mxchat_extract_main_content($page_html);
1961		- $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content);
	2545	+ if ($has_empty_url) {
	2546	+ $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
	2547	+ }
1962	2548
1963		- if (!empty($sanitized_content)) {
1964		- $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content);
	2549	+ if (!empty($url_conditions)) {
	2550	+ $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
1965	2551
1966		- if (is_array($embedding_vector)) {
1967		- $options = get_option('mxchat_options');
1968		- $submission_result = MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
	2552	+ // Add original filters back
	2553	+ if (!empty($where_clauses)) {
	2554	+ $url_where .= " AND " . implode(" AND ", $where_clauses);
	2555	+ $url_values = array_merge($url_values, $where_values);
	2556	+ }
1969	2557
1970		- if (is_wp_error($submission_result)) {
1971		- $batch_stats['failed']++;
1972		- $batch_stats['last_error'] = $submission_result->get_error_message();
1973		- continue;
	2558	+ if (!empty($url_values)) {
	2559	+ $prompts_query = $wpdb->prepare(
	2560	+ "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
	2561	+ $url_values
	2562	+ );
	2563	+ } else {
	2564	+ $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
	2565	+ }
	2566	+
	2567	+ $prompts = $wpdb->get_results($prompts_query);
	2568	+
	2569	+ // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
	2570	+ usort($prompts, function($a, $b) use ($url_order_map) {
	2571	+ $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
	2572	+ $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
	2573	+ $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
	2574	+ $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
	2575	+
	2576	+ // First sort by URL order (newest URLs first)
	2577	+ if ($order_a !== $order_b) {
	2578	+ return $order_a - $order_b;
1974	2579	}
1975	2580
1976		- $batch_stats['processed']++;
1977		- } else {
1978		- $batch_stats['failed']++;
1979		- $batch_stats['last_error'] = 'Failed to generate embedding. Please check OpenAI API key.';
1980		- }
	2581	+ // Within same URL, sort by timestamp DESC (newest chunks first)
	2582	+ return strtotime($b->timestamp) - strtotime($a->timestamp);
	2583	+ });
1981	2584	}
	2585	+ }
	2586	+ }
1982	2587
1983		- $status['processed_urls'] = absint($i + 1);
1984		- $status['last_update'] = time();
1985		- $status['failed_urls'] = absint($status['failed_urls'] ?? 0) + $batch_stats['failed'];
1986		- $status['last_error'] = $batch_stats['last_error'];
	2588	+ // ================================
	2589	+ // PAGINATION GENERATION
	2590	+ // ================================
	2591	+
	2592	+ // Generate pagination links
	2593	+ if ($total_pages > 1) {
	2594	+ // Build a clean base URL with only necessary parameters
	2595	+ $pagination_args = array('page' => 'mxchat-prompts');
1987	2596
1988		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	2597	+ // Preserve bot_id parameter if multi-bot is active
	2598	+ if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
	2599	+ $pagination_args['bot_id'] = $current_bot_id;
1989	2600	}
1990	2601
1991		- // If all URLs in this batch failed, stop processing
1992		- if ($batch_stats['processed'] === 0 && $batch_stats['failed'] > 0) {
1993		- $status['status'] = 'error';
1994		- $status['error'] = sprintf(
1995		- 'Processing stopped: %d consecutive failures. Last error: %s',
1996		- $batch_stats['failed'],
1997		- $batch_stats['last_error']
1998		- );
1999		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2000		- return;
	2602	+ // Preserve search query and nonce if present
	2603	+ if ($search_query) {
	2604	+ $pagination_args['search'] = $search_query;
	2605	+ if (!empty($nonce)) {
	2606	+ $pagination_args['_wpnonce'] = $nonce;
	2607	+ }
2001	2608	}
2002	2609
2003		- if ($end_url < $total_urls) {
2004		- wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
2005		- 'urls' => array_map('esc_url_raw', $urls),
2006		- 'sitemap_url' => $sitemap_url,
2007		- 'total_urls' => $total_urls,
2008		- 'batch_size' => $batch_size,
2009		- 'batch_pause' => $batch_pause,
2010		- ));
2011		- } else {
2012		- $status['status'] = 'complete';
2013		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	2610	+ // Preserve content type filter if present
	2611	+ if ($content_type_filter) {
	2612	+ $pagination_args['content_type'] = $content_type_filter;
2014	2613	}
2015		- } catch (\Exception $e) {
2016		- $status['status'] = 'error';
2017		- $status['error'] = sanitize_text_field($e->getMessage());
2018		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	2614	+
	2615	+ // Build clean base URL
	2616	+ $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
	2617	+
	2618	+ $page_links = paginate_links(array(
	2619	+ 'base' => $base_url . '%_%',
	2620	+ 'format' => '&paged=%#%',
	2621	+ 'prev_text' => __('&laquo; Previous', 'mxchat'),
	2622	+ 'next_text' => __('Next &raquo;', 'mxchat'),
	2623	+ 'total' => $total_pages,
	2624	+ 'current' => $current_page,
	2625	+ 'type' => 'plain',
	2626	+ ));
	2627	+ } else {
	2628	+ $page_links = '';
2019	2629	}
2020		-}
2021	2630
2022		-public function get_sitemap_processing_status($sitemap_url) {
2023		- $sitemap_url = esc_url_raw($sitemap_url);
2024		- $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
	2631	+ // ================================
	2632	+ // PROCESSING STATUS RETRIEVAL
	2633	+ // ================================
2025	2634
2026		- if (!$status || !is_array($status)) {
2027		- return false;
2028		- }
	2635	+ // Retrieve processing statuses using queue-based method
	2636	+ $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
	2637	+ $pdf_status = $processing_statuses['pdf_status'];
	2638	+ $sitemap_status = $processing_statuses['sitemap_status'];
	2639	+ $is_processing = $processing_statuses['is_processing'];
2029	2640
2030		- return array(
2031		- 'total_urls' => absint($status['total_urls']),
2032		- 'processed_urls' => absint($status['processed_urls']),
2033		- 'failed_urls' => absint($status['failed_urls'] ?? 0),
2034		- 'percentage' => ($status['total_urls'] > 0)
2035		- ? round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100)
2036		- : 0,
2037		- 'status' => sanitize_text_field($status['status']),
2038		- 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat'),
2039		- 'error' => isset($status['error']) ? sanitize_text_field($status['error']) : '',
2040		- 'last_error' => isset($status['last_error']) ? sanitize_text_field($status['last_error']) : ''
	2641	+ //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
	2642	+
	2643	+ // ================================
	2644	+ // RENDER PAGE WITH NEW SIDEBAR LAYOUT
	2645	+ // ================================
	2646	+
	2647	+ // Include the new knowledge page template
	2648	+ require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
	2649	+
	2650	+ // Package all page data for the render function
	2651	+ $page_data = array(
	2652	+ 'prompts' => $prompts,
	2653	+ 'total_records' => $total_records,
	2654	+ 'total_pages' => $total_pages,
	2655	+ 'current_page' => $current_page,
	2656	+ 'per_page' => $per_page,
	2657	+ 'page_links' => $page_links,
	2658	+ 'search_query' => $search_query,
	2659	+ 'content_type_filter' => $content_type_filter,
	2660	+ 'data_source' => $data_source,
	2661	+ 'use_pinecone' => $use_pinecone,
	2662	+ 'use_vectorstore' => $use_vectorstore,
	2663	+ 'multibot_active' => $multibot_active,
	2664	+ 'current_bot_id' => $current_bot_id,
	2665	+ 'pdf_status' => $pdf_status,
	2666	+ 'sitemap_status' => $sitemap_status,
	2667	+ 'is_processing' => $is_processing,
	2668	+ 'total_in_database' => $total_in_database ?? 0,
	2669	+ 'showing_recent_only' => $showing_recent_only ?? false,
2041	2670	);
	2671	+
	2672	+ // Render the new sidebar-based page
	2673	+ mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
2042	2674	}
2043	2675
2044		-public function mxchat_stop_processing() {
2045		- // Verify permissions
2046		- if (!current_user_can('manage_options')) {
2047		- wp_die(esc_html__('Unauthorized access', 'mxchat'));
	2676	+/**
	2677	+ * Get bot-specific Pinecone configuration
	2678	+ * Used in the knowledge retrieval functions
	2679	+ */
	2680	+private function get_bot_pinecone_config($bot_id = 'default') {
	2681	+ //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
	2682	+
	2683	+ // If default bot or multi-bot add-on not active, use default Pinecone config
	2684	+ if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
	2685	+ //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
	2686	+ $addon_options = get_option('mxchat_pinecone_addon_options', array());
	2687	+ $config = array(
	2688	+ 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
	2689	+ 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
	2690	+ 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
	2691	+ 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
	2692	+ );
	2693	+ //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
	2694	+ return $config;
2048	2695	}
	2696	+
	2697	+ //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
	2698	+
	2699	+ // Hook for multi-bot add-on to provide bot-specific Pinecone config
	2700	+ $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
	2701	+
	2702	+ if (!empty($bot_pinecone_config)) {
	2703	+ //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
	2704	+ //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
	2705	+ //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
	2706	+ //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
	2707	+ } else {
	2708	+ //error_log("MXCHAT DEBUG: Filter returned empty config!");
	2709	+ }
	2710	+
	2711	+ return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
	2712	+}
2049	2713
2050		- // Verify nonce
2051		- check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
2052		-
2053		- // Get the last sitemap URL and clear its transient
2054		- $sitemap_url = get_transient('mxchat_last_sitemap_url');
2055		- if ($sitemap_url) {
2056		- delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
2057		- delete_transient('mxchat_last_sitemap_url');
	2714	+public function mxchat_delete_chat_history() {
	2715	+ if (!current_user_can('manage_options')) {
	2716	+ echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
	2717	+ wp_die();
2058	2718	}
	2719	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
	2720	+ global $wpdb;
	2721	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2059	2722
2060		- // Get the last PDF URL and clear its transient
2061		- $pdf_url = get_transient('mxchat_last_pdf_url');
2062		- if ($pdf_url) {
2063		- delete_transient('mxchat_pdf_status_' . md5($pdf_url));
2064		- delete_transient('mxchat_last_pdf_url');
2065		- }
	2723	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	2724	+ $deleted_count = 0;
	2725	+ $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2066	2726
2067		- // Unschedule any pending sitemap events
2068		- $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
2069		- if ($timestamp) {
2070		- wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
2071		- }
	2727	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	2728	+ $session_id_sanitized = sanitize_text_field($session_id);
2072	2729
2073		- // Redirect back with a success message
2074		- set_transient('mxchat_admin_notice_success',
2075		- esc_html__('Processing has been stopped successfully.', 'mxchat'),
2076		- 30
2077		- );
2078		- wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
2079		- exit;
2080		-}
2081		-private function mxchat_sanitize_content_for_api($content) {
2082		- // Remove script, style tags, and HTML comments
2083		- $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
2084		- $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
2085		- $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
	2730	+ // Clear relevant cache before deletion
	2731	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	2732	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2086	2733
2087		- // Remove all HTML tags and decode HTML entities
2088		- $content = wp_strip_all_tags($content);
2089		- $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
	2734	+ // Perform the deletion from the database table
	2735	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2090	2736
2091		- // Trim and normalize whitespace
2092		- $content = trim(preg_replace('/\s+/', ' ', $content));
	2737	+ // Delete any saved translations for this session
	2738	+ if ($wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
	2739	+ $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
	2740	+ }
2093	2741
2094		- return $content;
2095		-}
	2742	+ // Delete the corresponding option entry from wp_options table
	2743	+ delete_option("mxchat_history_" . $session_id_sanitized);
2096	2744
	2745	+ // Delete any associated metadata options
	2746	+ delete_option("mxchat_email_" . $session_id_sanitized);
	2747	+ delete_option("mxchat_agent_name_" . $session_id_sanitized);
2097	2748
	2749	+ $deleted_count++;
	2750	+ }
2098	2751
	2752	+ // Optionally, clear a general cache if you have one
	2753	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2099	2754
2100		-public function mxchat_handle_product_change($post_id, $post, $update) {
2101		- if ($post->post_type !== 'product') {
2102		- return;
	2755	+ echo wp_json_encode([
	2756	+ 'success' => sprintf(
	2757	+ esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
	2758	+ $deleted_count
	2759	+ )
	2760	+ ]);
	2761	+ } else {
	2762	+ echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
2103	2763	}
2104	2764
2105		- if ($post->post_status === 'publish') {
2106		- add_action('shutdown', function() use ($post_id) {
2107		- $product = wc_get_product($post_id);
2108		- if ($product) {
2109		- $this->mxchat_store_product_embedding($product);
2110		- }
2111		- });
2112		- }
	2765	+ wp_die();
2113	2766	}
2114	2767
2115		-private function mxchat_store_product_embedding($product) {
2116		- if (!isset($this->options['enable_woocommerce_integration']) ||
2117		- !in_array($this->options['enable_woocommerce_integration'], ['1', 'on'])) {
2118		- return;
	2768	+/**
	2769	+ * Format transcript message content with markdown processing
	2770	+ * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
	2771	+ */
	2772	+private function format_transcript_message($text) {
	2773	+ if (empty($text)) {
	2774	+ return '';
2119	2775	}
2120	2776
2121		- $source_url = get_permalink($product->get_id());
	2777	+ // Normalize line endings and clean up excessive whitespace
	2778	+ $text = str_replace("\r\n", "\n", $text);
	2779	+ $text = str_replace("\r", "\n", $text);
2122	2780
2123		- // Build description
2124		- $regular_price = $product->get_regular_price();
2125		- $sale_price = $product->get_sale_price();
2126		- $description = $product->get_description() . "\n\n" .
2127		- esc_html__('Short Description:', 'mxchat') . " " . $product->get_short_description() . "\n" .
2128		- esc_html__('Price:', 'mxchat') . " " . $regular_price . "\n" .
2129		- esc_html__('Sale Price:', 'mxchat') . " " . ($sale_price ?: esc_html__('N/A', 'mxchat')) . "\n" .
2130		- esc_html__('SKU:', 'mxchat') . " " . $product->get_sku();
	2781	+ // Clean up existing <br> tags that may have been saved (legacy data)
	2782	+ // Convert <br>, <br/>, <br /> back to newlines for consistent processing
	2783	+ $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
2131	2784
2132		- // Generate embedding vector
2133		- $embedding_vector = $this->mxchat_generate_embedding($description);
2134		- if (!is_array($embedding_vector)) {
2135		- return;
2136		- }
	2785	+ // Collapse 3+ consecutive newlines to just 2 (paragraph break)
	2786	+ $text = preg_replace('/\n{3,}/', "\n\n", $text);
2137	2787
2138		- // Check for Pinecone addon and its settings
2139		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2140		- $use_pinecone = false;
	2788	+ // Process markdown headers (# Header)
	2789	+ $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
	2790	+ $level = strlen($matches[1]);
	2791	+ $content = esc_html(trim($matches[2]));
	2792	+ return "<h{$level}>{$content}</h{$level}>";
	2793	+ }, $text);
2141	2794
2142		- if ($pinecone_settings && is_array($pinecone_settings)) {
2143		- $use_pinecone = (
2144		- isset($pinecone_settings['mxchat_use_pinecone']) &&
2145		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2146		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2147		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
2148		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
2149		- !empty($pinecone_settings['mxchat_pinecone_environment'])
2150		- );
2151		- }
	2795	+ // Process code blocks with triple backticks
	2796	+ $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
	2797	+ $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
	2798	+ $code = esc_html($matches[2]);
	2799	+ return "<pre><code{$language}>{$code}</code></pre>";
	2800	+ }, $text);
2152	2801
2153		- if ($use_pinecone) {
2154		- $result = $this->store_in_pinecone_main(
2155		- $embedding_vector,
2156		- $description,
2157		- $source_url,
2158		- $pinecone_settings['mxchat_pinecone_api_key'],
2159		- $pinecone_settings['mxchat_pinecone_environment'],
2160		- $pinecone_settings['mxchat_pinecone_index']
2161		- );
	2802	+ // Process inline code with single backticks
	2803	+ $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
2162	2804
2163		- if (!$result['success']) {
2164		- // Fallback to WordPress DB if Pinecone storage fails
2165		- $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2166		- }
2167		- } else {
2168		- // Use WordPress DB storage
2169		- $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2170		- }
2171		-}
	2805	+ // Process bold text **text** or __text__
	2806	+ $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
	2807	+ $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
2172	2808
2173		-public function mxchat_handle_product_delete($post_id) {
2174		- if (get_post_type($post_id) !== 'product') {
2175		- return;
2176		- }
	2809	+ // Process italic text *text* or _text_ (but not if part of URL)
	2810	+ $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
	2811	+ $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
2177	2812
2178		- $source_url = get_permalink($post_id);
	2813	+ // Process markdown links [text](url)
	2814	+ $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
	2815	+ $link_text = esc_html($matches[1]);
	2816	+ $url = esc_url($matches[2]);
	2817	+ return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
	2818	+ }, $text);
2179	2819
2180		- // Check for Pinecone addon and its settings
2181		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2182		- $use_pinecone = false;
	2820	+ // Process citation-style brackets [URL]
	2821	+ $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
	2822	+ $url = esc_url($matches[1]);
	2823	+ return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
	2824	+ }, $text);
2183	2825
2184		- if ($pinecone_settings && is_array($pinecone_settings)) {
2185		- $use_pinecone = (
2186		- isset($pinecone_settings['mxchat_use_pinecone']) &&
2187		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2188		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2189		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
2190		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
2191		- !empty($pinecone_settings['mxchat_pinecone_environment'])
2192		- );
2193		- }
	2826	+ // Process standalone URLs (not already in links)
	2827	+ $text = preg_replace_callback(
	2828	+ '/(?<!href="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
	2829	+ function($matches) {
	2830	+ $url = esc_url($matches[1]);
	2831	+ // Truncate display URL if too long
	2832	+ $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
	2833	+ return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
	2834	+ },
	2835	+ $text
	2836	+ );
2194	2837
2195		- if ($use_pinecone) {
2196		- $this->delete_from_pinecone(
2197		- array($source_url),
2198		- $pinecone_settings['mxchat_pinecone_api_key'],
2199		- $pinecone_settings['mxchat_pinecone_environment'],
2200		- $pinecone_settings['mxchat_pinecone_index']
2201		- );
	2838	+ // Process mailto links
	2839	+ $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
	2840	+ $link_text = esc_html($matches[1]);
	2841	+ $mailto = esc_url($matches[2]);
	2842	+ return "<a href=\"{$mailto}\">{$link_text}</a>";
	2843	+ }, $text);
	2844	+
	2845	+ // Convert paragraphs: split by double newlines, wrap in <p> tags
	2846	+ // This creates proper paragraph structure instead of excessive <br> tags
	2847	+ $paragraphs = preg_split('/\n\n+/', $text);
	2848	+
	2849	+ // Filter out empty paragraphs but preserve content like "0"
	2850	+ $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
	2851	+ return $p !== '';
	2852	+ }));
	2853	+
	2854	+ if (empty($paragraphs)) {
	2855	+ // No content after filtering
	2856	+ return '';
	2857	+ } elseif (count($paragraphs) > 1) {
	2858	+ // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
	2859	+ $formatted_paragraphs = array_map(function($p) {
	2860	+ return nl2br($p);
	2861	+ }, $paragraphs);
	2862	+ $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
2202	2863	} else {
2203		- // Fallback to WordPress DB deletion
2204		- global $wpdb;
2205		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2206		- $wpdb->delete($table_name, array('source_url' => $source_url), array('%s'));
	2864	+ // Single paragraph - just convert newlines to <br>
	2865	+ $text = nl2br($paragraphs[0]);
2207	2866	}
	2867	+
	2868	+ return $text;
2208	2869	}
2209	2870
2210	2871	/**
2211		- * Delete vectors from Pinecone by source URL
2212		- *
2213		- * @param array $urls Array of source URLs to delete
2214		- * @param string $api_key Pinecone API key
2215		- * @param string $environment Pinecone environment
2216		- * @param string $index_name Pinecone index name
2217		- * @return array Associative array with 'success' boolean and 'message' string
	2872	+ * AJAX handler to fetch RAG context for a specific message
	2873	+ * Used by the transcript viewer to show retrieved documents
2218	2874	*/
2219		-private function delete_from_pinecone($urls, $api_key, $environment, $index_name) {
2220		- // Get the Pinecone host from options (matching your store_in_pinecone_main pattern)
2221		- $options = get_option('mxchat_pinecone_addon_options');
2222		- $host = $options['mxchat_pinecone_host'] ?? '';
	2875	+public function mxchat_get_rag_context() {
	2876	+ // Check permissions
	2877	+ if (!current_user_can('manage_options')) {
	2878	+ wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
	2879	+ wp_die();
	2880	+ }
2223	2881
2224		- if (empty($host)) {
2225		- return array(
2226		- 'success' => false,
2227		- 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
2228		- );
	2882	+ // Validate message ID
	2883	+ if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
	2884	+ wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
	2885	+ wp_die();
2229	2886	}
2230	2887
2231		- // Build API endpoint using the configured host
2232		- $api_endpoint = "https://{$host}/vectors/delete";
	2888	+ $message_id = absint($_POST['message_id']);
2233	2889
2234		- // Create vector IDs from URLs (matching your store method's ID generation)
2235		- $vector_ids = array_map('md5', $urls);
	2890	+ global $wpdb;
	2891	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2236	2892
2237		- // Prepare the delete request body
2238		- $request_body = array(
2239		- 'ids' => $vector_ids,
2240		- 'filter' => array(
2241		- 'source_url' => array(
2242		- '$in' => $urls
2243		- )
2244		- )
2245		- );
2246		-
2247		- // Make the deletion request
2248		- $response = wp_remote_post($api_endpoint, array(
2249		- 'headers' => array(
2250		- 'Api-Key' => $api_key,
2251		- 'accept' => 'application/json',
2252		- 'content-type' => 'application/json'
2253		- ),
2254		- 'body' => wp_json_encode($request_body),
2255		- 'timeout' => 30,
2256		- 'data_format' => 'body'
	2893	+ // Fetch the RAG context for this message
	2894	+ $result = $wpdb->get_row($wpdb->prepare(
	2895	+ "SELECT rag_context FROM {$table_name} WHERE id = %d",
	2896	+ $message_id
2257	2897	));
2258	2898
2259		- // Handle WordPress HTTP API errors
2260		- if (is_wp_error($response)) {
2261		- return array(
2262		- 'success' => false,
2263		- 'message' => $response->get_error_message()
2264		- );
	2899	+ if (!$result || empty($result->rag_context)) {
	2900	+ wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
	2901	+ wp_die();
2265	2902	}
2266	2903
2267		- // Check response status
2268		- $response_code = wp_remote_retrieve_response_code($response);
2269		- if ($response_code !== 200) {
2270		- $body = wp_remote_retrieve_body($response);
2271		- return array(
2272		- 'success' => false,
2273		- 'message' => sprintf(
2274		- 'Pinecone API error (HTTP %d): %s',
2275		- $response_code,
2276		- $body
2277		- )
2278		- );
2279		- }
	2904	+ // Decode the JSON data
	2905	+ $rag_context = json_decode($result->rag_context, true);
2280	2906
2281		- // Parse response body
2282		- $body = wp_remote_retrieve_body($response);
2283		- $response_data = json_decode($body, true);
2284		-
2285		- // Final validation of the response
2286	2907	if (json_last_error() !== JSON_ERROR_NONE) {
2287		- return array(
2288		- 'success' => false,
2289		- 'message' => 'Failed to parse Pinecone response: ' . json_last_error_msg()
2290		- );
	2908	+ wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
	2909	+ wp_die();
2291	2910	}
2292	2911
2293		- return array(
2294		- 'success' => true,
2295		- 'message' => sprintf('Successfully deleted %d vectors from Pinecone', count($vector_ids))
2296		- );
	2912	+ wp_send_json_success($rag_context);
	2913	+ wp_die();
2297	2914	}
2298	2915
	2916	+public function display_admin_notices() {
	2917	+ // Check if we're on a MXChat admin page
	2918	+ $screen = get_current_screen();
	2919	+ if (!$screen || strpos($screen->base, 'mxchat') === false) {
	2920	+ return;
	2921	+ }
2299	2922
2300		-public function mxchat_fetch_chat_history() {
2301		- global $wpdb;
2302		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	2923	+ $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
2303	2924
2304		- if (!current_user_can('manage_options')) {
2305		- wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
	2925	+ // Check for error notices
	2926	+ $error_notice = get_transient('mxchat_admin_notice_error');
	2927	+ if ($error_notice) {
	2928	+ echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
	2929	+ delete_transient('mxchat_admin_notice_error');
2306	2930	}
2307	2931
2308		- // First get unique session IDs ordered by most recent message in each session
2309		- $session_ids = $wpdb->get_col(
2310		- $wpdb->prepare(
2311		- "SELECT DISTINCT session_id
2312		- FROM {$table_name}
2313		- GROUP BY session_id
2314		- ORDER BY MAX(timestamp) DESC"
2315		- )
2316		- );
	2932	+ // Check for success notices
	2933	+ $success_notice = get_transient('mxchat_admin_notice_success');
	2934	+ if ($success_notice) {
	2935	+ echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
	2936	+ delete_transient('mxchat_admin_notice_success');
	2937	+ }
2317	2938
2318		- if (empty($session_ids)) {
2319		- wp_die(esc_html__('No chat history available.', 'mxchat'));
	2939	+ // Check for info notices
	2940	+ $info_notice = get_transient('mxchat_admin_notice_info');
	2941	+ if ($info_notice) {
	2942	+ echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
	2943	+ delete_transient('mxchat_admin_notice_info');
2320	2944	}
	2945	+}
2321	2946
2322		- ob_start();
2323		- echo '<div class="mxchat-transcript">';
2324	2947
2325		- // Iterate through sessions from newest to oldest
2326		- foreach ($session_ids as $session_id) {
2327		- // Get the email associated with this session (if available)
2328		- $email = $wpdb->get_var(
2329		- $wpdb->prepare(
2330		- "SELECT user_email
2331		- FROM {$table_name}
2332		- WHERE session_id = %s AND user_email != ''
2333		- ORDER BY timestamp ASC
2334		- LIMIT 1",
2335		- $session_id
2336		- )
2337		- );
	2948	+public function mxchat_create_activation_page() {
	2949	+ // Include the new Pro & Extensions page template
	2950	+ require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
2338	2951
2339		- // Debug: Check email retrieval
2340		- if (empty($email)) {
2341		- //error_log("No email found for session {$session_id}");
2342		- } else {
2343		- //error_log("Email for session {$session_id}: " . $email);
2344		- }
	2952	+ // Get addons configuration from the MxChat_Addons class
	2953	+ require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
	2954	+ $addons_instance = new MxChat_Addons();
	2955	+ $addons_config = $addons_instance->get_addons_config();
2345	2956
2346		- // Get messages for this session ordered by timestamp
2347		- $messages = $wpdb->get_results(
2348		- $wpdb->prepare(
2349		- "SELECT * FROM {$table_name}
2350		- WHERE session_id = %s
2351		- ORDER BY timestamp ASC",
2352		- $session_id
2353		- )
2354		- );
	2957	+ // Render the consolidated Pro & Extensions page
	2958	+ mxchat_render_pro_page($this, $addons_config);
	2959	+}
2355	2960
2356		- // Start session block
2357		- echo '<div class="mxchat-session">';
2358		- echo '<div class="mxchat-session-header">';
2359		- // Wrap checkbox and session ID in one block
2360		- echo '<div class="mxchat-session-id">';
2361		- echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
2362		- echo '<strong>' . esc_html__('Session ID:', 'mxchat') . '</strong> ' . esc_html($session_id);
2363		- echo '</div>';
	2961	+/**
	2962	+ * Check if current activation is linked to a domain
	2963	+ * This checks YOUR website's database, not the user's local database
	2964	+ */
	2965	+public function is_current_activation_linked($domain) {
	2966	+ $license_key = get_option('mxchat_activation_key');
	2967	+ $email = get_option('mxchat_pro_email');
2364	2968
2365		- // Place email directly below the session ID block
2366		- if (!empty($email)) {
2367		- echo '<div class="mxchat-session-email">';
2368		- echo '<strong>' . esc_html__('Email:', 'mxchat') . '</strong> ' . esc_html($email);
2369		- echo '</div>';
2370		- }
2371		- echo '</div>';
	2969	+ if (empty($license_key) || empty($email)) {
	2970	+ return false;
	2971	+ }
2372	2972
2373		- echo '<div class="mxchat-messages">';
	2973	+ // Check with YOUR website's API
	2974	+ $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
	2975	+ 'body' => array(
	2976	+ 'license_key' => $license_key,
	2977	+ 'email' => $email,
	2978	+ 'domain' => $domain
	2979	+ ),
	2980	+ 'timeout' => 10,
	2981	+ 'sslverify' => false
	2982	+ ));
2374	2983
2375		- // Display messages for this session
2376		- foreach ($messages as $transcript) {
2377		- $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
2378		-
2379		- // Determine message styling
2380		- switch ($transcript->role) {
2381		- case 'assistant':
2382		- case 'bot':
2383		- $message_class = 'bot-message';
2384		- $display_role = esc_html__('Chatbot', 'mxchat');
2385		- break;
2386		- case 'user':
2387		- $message_class = 'user-message';
2388		- $display_role = !empty($transcript->user_identifier)
2389		- ? sanitize_text_field($transcript->user_identifier)
2390		- : esc_html__('User', 'mxchat');
2391		- break;
2392		- case 'agent':
2393		- $message_class = 'agent-message';
2394		- $display_role = esc_html__('Agent', 'mxchat');
2395		- break;
2396		- default:
2397		- $message_class = 'unknown-message';
2398		- $display_role = esc_html__('Unknown', 'mxchat');
2399		- }
2400		-
2401		- // Process message content
2402		- $message_content = wp_kses(
2403		- stripslashes($transcript->message),
2404		- [
2405		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2406		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2407		- 'a' => ['href' => [], 'title' => []]
2408		- ]
2409		- );
2410		- $message_content = nl2br($message_content);
2411		-
2412		- // Render message
2413		- echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
2414		- echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
2415		- echo '<div class="mxchat-message-content">' . $message_content . '</div>';
2416		- echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
2417		- echo '</div>';
2418		- }
2419		-
2420		- // Close session block
2421		- echo '</div></div>';
	2984	+ if (is_wp_error($response)) {
	2985	+ return false;
2422	2986	}
2423	2987
2424		- echo '</div>';
2425		- $output = ob_get_clean();
2426		- echo $output;
2427		- wp_die();
	2988	+ $body = json_decode(wp_remote_retrieve_body($response), true);
	2989	+ return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
2428	2990	}
2429	2991
2430	2992
2431		-public function mxchat_create_activation_page() {
2432		- $license_status = get_option('mxchat_license_status', 'inactive');
2433		- $license_error = get_option('mxchat_license_error', '');
2434		- ?>
2435		- <div class="wrap mxchat-admin-activation">
2436		- <div class="mxchat-pro-hero">
2437		- <h1 class="pro-title">
2438		- <span class="pro-gradient-text">Activate</span> MxChat Pro
2439		- </h1>
2440		- <p class="pro-subtitle">
2441		- <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
2442		- </p>
2443		- </div>
2444		-
2445		- <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
2446		- <div class="error notice">
2447		- <p><?php echo esc_html($license_error); ?></p>
2448		- </div>
2449		- <?php endif; ?>
2450		-
2451		- <form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
2452		- <div class="mxchat-pro-form-container">
2453		- <table class="form-table">
2454		- <tr valign="top">
2455		- <th scope="row"><?php esc_html_e('Email Address', 'mxchat'); ?></th>
2456		- <td>
2457		- <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text mxchat-pro-input" required />
2458		- </td>
2459		- </tr>
2460		- <tr valign="top">
2461		- <th scope="row"><?php esc_html_e('Activation Key', 'mxchat'); ?></th>
2462		- <td>
2463		- <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
2464		- </td>
2465		- </tr>
2466		- </table>
2467		- <?php if ($license_status !== 'active'): ?>
2468		- <div class="mxchat-pro-button-container">
2469		- <button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
2470		- <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
2471		- </div>
2472		- <?php endif; ?>
2473		- </div>
2474		- </form>
2475		- <!-- License Status Display -->
2476		- <div class="mxchat-pro-status">
2477		- <h3><?php esc_html_e('License Status:', 'mxchat'); ?>
2478		- <span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
2479		- <?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
2480		- </span>
2481		- </h3>
2482		- </div>
2483		-
2484		- </div>
2485		- <?php
2486		-}
2487		-
2488		-public function mxchat_intents_page_html() {
	2993	+public function mxchat_actions_page_html() {
2489	2994	if (!current_user_can('manage_options')) {
2490	2995	return;
2491	2996	}
2492	2997
2493		- // Keep existing data fetching logic
2494	2998	global $wpdb;
2495	2999	$table_name = $wpdb->prefix . 'mxchat_intents';
2496		- $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
2497		- $per_page = 20;
2498		- $offset = ($page - 1) * $per_page;
2499	3000
2500		- // Success message
2501		- if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
2502		- echo '<div class="notice notice-success is-dismissible"><p>' .
2503		- esc_html__('Intent updated successfully.', 'mxchat') .
2504		- '</p></div>';
2505		- }
	3001	+ // Get stats for dashboard
	3002	+ $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
	3003	+ $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
	3004	+ $disabled_actions = $total_actions - $enabled_actions;
2506	3005
2507		- // Filtering logic
2508		- $where = '1=1';
2509		- $search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
2510		- $callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
	3006	+ // Get unique action types count
	3007	+ $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
2511	3008
2512		- if ($search_term) {
2513		- $search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
2514		- $where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)',
2515		- $search_term_like, $search_term_like);
2516		- }
	3009	+ // Get action type distribution
	3010	+ $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");
	3011	+ $available_callbacks = $this->mxchat_get_available_callbacks();
	3012	+ $callback_groups = $this->mxchat_get_available_callbacks(true, true);
2517	3013
2518		- if ($callback_filter) {
2519		- $where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
	3014	+ $action_type_distribution = array();
	3015	+ foreach ($type_distribution_raw as $row) {
	3016	+ $label = isset($available_callbacks[$row->callback_function]['label'])
	3017	+ ? $available_callbacks[$row->callback_function]['label']
	3018	+ : $row->callback_function;
	3019	+ $action_type_distribution[$label] = $row->count;
2520	3020	}
2521	3021
2522		- // Pagination
2523		- $total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
2524		- $total_pages = ceil($total_intents / $per_page);
	3022	+ // Prepare page data
	3023	+ $page_data = array(
	3024	+ 'total_actions' => $total_actions,
	3025	+ 'enabled_actions' => $enabled_actions,
	3026	+ 'disabled_actions' => $disabled_actions,
	3027	+ 'action_types_count' => $action_types_count,
	3028	+ 'action_type_distribution' => $action_type_distribution,
	3029	+ 'available_callbacks' => $available_callbacks,
	3030	+ 'callback_groups' => $callback_groups,
	3031	+ );
2525	3032
2526		- // Get intents
2527		- $intents = $wpdb->get_results($wpdb->prepare(
2528		- "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
2529		- $per_page, $offset
2530		- ));
	3033	+ // Include and render the new template
	3034	+ require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
	3035	+ mxchat_render_actions_page($this, $page_data);
	3036	+}
2531	3037
2532		- // Get callbacks
2533		- $available_callbacks = $this->mxchat_get_available_callbacks();
2534		-
	3038	+/**
	3039	+ * LEGACY HTML - Preserved below for reference, to be removed in future update
	3040	+ */
	3041	+function mxchat_actions_page_legacy_html() {
	3042	+ // This function is deprecated and no longer used
	3043	+ // The new template is in includes/admin-actions-page.php
2535	3044	?>
2536	3045	<div class="wrap mxchat-wrapper">
2537	3046	<!-- Hero Section -->
2538	3047	<div class="mxchat-hero">
2539	3048	<h1 class="mxchat-main-title">
2540		- <span class="mxchat-gradient-text">Intent</span> Manager
	3049	+ <span class="mxchat-gradient-text">Actions</span> Manager
2541	3050	</h1>
2542	3051	<p class="mxchat-hero-subtitle">
2543		- <?php esc_html_e('Create and manage custom intents to enhance your chatbots understanding and response capabilities.', 'mxchat'); ?>
	3052	+ <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
2544	3053	</p>
2545	3054	</div>
2546	3055
2547		- <div class="mxchat-content">
2548		- <!-- Add Intent Card -->
2549		- <div class="mxchat-card">
2550		- <div class="mxchat-card-header">
2551		- <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
2552		- </div>
2553		-
2554		- <div class="mxchat-intent-documentation">
2555		- <p>
2556		- <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
2557		- <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
2558		- <?php esc_html_e('documentation', 'mxchat'); ?>
2559		- </a>
2560		- <?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'); ?>
2561		- </p>
2562		- </div>
2563		-
2564		- <form id="mxchat-add-intent-form" method="post"
2565		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2566		- <input type="hidden" name="action" value="mxchat_add_intent">
2567		- <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
2568		-
2569		- <div class="mxchat-form-group">
2570		- <label for="intent_label">
2571		- <?php esc_html_e('Intent Label (For your reference only)', 'mxchat'); ?>
2572		- </label>
2573		- <input name="intent_label" type="text" id="intent_label" required
2574		- class="mxchat-intent-input"
2575		- placeholder="<?php esc_attr_e('Example Email Capture: Newsletter Signup', 'mxchat'); ?>">
	3056	+ <!-- Actions Header with Search and Filter -->
	3057	+ <div class="mxchat-actions-header">
	3058	+ <div class="mxchat-actions-filters">
	3059	+ <form method="get" class="mxchat-search-form">
	3060	+ <input type="hidden" name="page" value="mxchat-actions">
	3061	+ <div class="mxchat-search-group">
	3062	+ <span class="dashicons dashicons-search"></span>
	3063	+ <input type="text" name="s" class="mxchat-search-input"
	3064	+ placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
	3065	+ value="<?php echo esc_attr($search_term); ?>">
2576	3066	</div>
2577		-
2578		- <div class="mxchat-form-group">
2579		- <label for="phrases">
2580		- <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2581		- </label>
2582		- <textarea name="phrases" id="phrases" rows="5" required
2583		- class="mxchat-intent-textarea"
2584		- placeholder="<?php esc_attr_e('Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed', 'mxchat'); ?>"></textarea>
2585		- </div>
2586		-
2587		- <div class="mxchat-form-group">
2588		- <label for="callback_function">
2589		- <?php esc_html_e('Callback Function', 'mxchat'); ?>
2590		- </label>
2591		- <select name="callback_function" id="callback_function"
2592		- class="mxchat-intent-select" required>
2593		- <option value="">
2594		- <?php esc_html_e('Select a Callback', 'mxchat'); ?>
	3067	+ <select name="callback_filter" class="mxchat-action-filter">
	3068	+ <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
	3069	+ <?php foreach ($available_callbacks as $function => $callback_data) :
	3070	+ $label = $callback_data['label']; ?>
	3071	+ <option value="<?php echo esc_attr($function); ?>"
	3072	+ <?php selected($callback_filter, $function); ?>>
	3073	+ <?php echo esc_html($label); ?>
2595	3074	</option>
2596		- <?php
2597		- $groups = $this->mxchat_get_available_callbacks(true);
2598		- foreach ($groups as $group_label => $group_callbacks) :
2599		- echo '<optgroup label="' . esc_attr($group_label) . '">';
2600		- foreach ($group_callbacks as $function => $data) :
2601		- $label = $data['label'];
2602		- $pro_only = $data['pro_only'];
2603		- $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
2604		- $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
2605		- ?>
2606		- <option value="<?php echo esc_attr($function); ?>"
2607		- <?php echo $disabled; ?>>
2608		- <?php echo esc_html($label . $label_suffix); ?>
2609		- </option>
2610		- <?php
2611		- endforeach;
2612		- echo '</optgroup>';
2613		- endforeach;
2614		- ?>
2615		- </select>
2616		- </div>
2617		-
2618		- <button type="submit" class="mxchat-button-primary">
2619		- <?php esc_html_e('Add Intent', 'mxchat'); ?>
	3075	+ <?php endforeach; ?>
	3076	+ </select>
	3077	+ <button type="submit" class="mxchat-button-secondary">
	3078	+ <?php esc_html_e('Filter', 'mxchat'); ?>
2620	3079	</button>
2621	3080	</form>
2622	3081	</div>
	3082	+ <div class="mxchat-actions-controls">
	3083	+ <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
	3084	+ <span class="dashicons dashicons-plus-alt"></span>
	3085	+ <?php esc_html_e('Add New Action', 'mxchat'); ?>
	3086	+ </button>
	3087	+ </div>
	3088	+ </div>
2623	3089
2624		- <!-- Manage Intents Card -->
2625		- <div class="mxchat-card">
2626		- <div class="mxchat-card-header">
2627		- <h2><?php esc_html_e('Manage Intents', 'mxchat'); ?></h2>
2628		- <div class="mxchat-header-actions">
2629		- <form method="get" class="mxchat-search-form">
2630		- <input type="hidden" name="page" value="mxchat-intents">
2631		- <div class="mxchat-search-group">
2632		- <span class="dashicons dashicons-search"></span>
2633		- <input type="text" name="s"
2634		- placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>"
2635		- value="<?php echo esc_attr($search_term); ?>">
2636		- <select name="callback_filter" class="mxchat-intent-filter">
2637		- <option value="">
2638		- <?php esc_html_e('All Callbacks', 'mxchat'); ?>
2639		- </option>
2640		- <?php foreach ($available_callbacks as $function => $callback_data) :
2641		- $label = $callback_data['label']; ?>
2642		- <option value="<?php echo esc_attr($function); ?>"
2643		- <?php selected($callback_filter, $function); ?>>
2644		- <?php echo esc_html($label); ?>
2645		- </option>
2646		- <?php endforeach; ?>
2647		- </select>
2648		- <button type="submit" class="mxchat-button-secondary">
2649		- <?php esc_html_e('Filter', 'mxchat'); ?>
2650		- </button>
	3090	+ <!-- Actions Grid Layout - All actions in a single grid -->
	3091	+ <div class="mxchat-actions-grid">
	3092	+ <div class="mxchat-cards-container">
	3093	+ <?php if (!empty($actions)) : ?>
	3094	+ <?php foreach ($actions as $action) :
	3095	+ $callback_function = $action->callback_function;
	3096	+ $callback_label = isset($available_callbacks[$callback_function]['label'])
	3097	+ ? $available_callbacks[$callback_function]['label']
	3098	+ : $callback_function;
	3099	+ $threshold_value = isset($action->similarity_threshold)
	3100	+ ? round($action->similarity_threshold * 100)
	3101	+ : 85;
	3102	+
	3103	+ // Check if this is a form action
	3104	+ $is_form_action = strpos($action->intent_label, 'Form ') === 0;
	3105	+
	3106	+ // Get action status (enabled/disabled) - default to true if column doesn't exist
	3107	+ $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
	3108	+
	3109	+ // Get enabled bots for display
	3110	+ $enabled_bots = [];
	3111	+ if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
	3112	+ $enabled_bots = json_decode($action->enabled_bots, true);
	3113	+ if (!is_array($enabled_bots)) {
	3114	+ $enabled_bots = ['default'];
	3115	+ }
	3116	+ } else {
	3117	+ $enabled_bots = ['default']; // Backward compatibility
	3118	+ }
	3119	+ ?>
	3120	+ <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
	3121	+ <div class="mxchat-card-header">
	3122	+ <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
	3123	+ <div class="mxchat-card-toggle">
	3124	+ <label class="mxchat-switch">
	3125	+ <input type="checkbox" class="mxchat-action-toggle"
	3126	+ data-action-id="<?php echo esc_attr($action->id); ?>"
	3127	+ <?php checked($is_enabled); ?>>
	3128	+ <span class="mxchat-slider round"></span>
	3129	+ </label>
	3130	+ </div>
2651	3131	</div>
2652		- </form>
2653		- </div>
2654		- </div>
2655	3132
2656		- <div class="mxchat-table-wrapper">
2657		- <table class="mxchat-records-table">
2658		- <thead>
2659		- <tr>
2660		- <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
2661		- <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
2662		- <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
2663		- <th><?php esc_html_e('Similarity Threshold', 'mxchat'); ?></th>
2664		- <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
2665		- </tr>
2666		- </thead>
2667		- <tbody>
2668		- <?php if ($intents) :
2669		- foreach ($intents as $intent) :
2670		- $callback_function = $intent->callback_function;
2671		- $callback_label = isset($available_callbacks[$callback_function]['label'])
2672		- ? $available_callbacks[$callback_function]['label']
2673		- : $callback_function;
2674		- $threshold_value = isset($intent->similarity_threshold)
2675		- ? round($intent->similarity_threshold * 100)
2676		- : 85;
2677		-
2678		- // Check if this is a form intent (its intent_label starts with "Form ")
2679		- $is_form_intent = strpos($intent->intent_label, 'Form ') === 0;
	3133	+ <div class="mxchat-card-body">
	3134	+ <div class="mxchat-card-description">
	3135	+ <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
	3136	+ <?php echo esc_html($callback_label); ?>
	3137	+ </div>
	3138	+
	3139	+ <div class="mxchat-card-phrases">
	3140	+ <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
	3141	+ <div class="mxchat-phrases-preview">
	3142	+ <?php
	3143	+ // Check if the helper function exists, otherwise use a simple substring
	3144	+ if (method_exists($this, 'get_trimmed_phrases')) {
	3145	+ echo esc_html($this->get_trimmed_phrases($action->phrases));
	3146	+ } else {
	3147	+ echo esc_html(strlen($action->phrases) > 100 ?
	3148	+ substr($action->phrases, 0, 97) . '...' :
	3149	+ $action->phrases);
	3150	+ }
2680	3151	?>
2681		- <tr<?php echo $is_form_intent ? ' class="mxchat-form-intent"' : ''; ?>>
2682		- <td>
2683		- <?php
2684		- if ($is_form_intent) {
2685		- // Attempt to extract the form ID from the intent_label.
2686		- preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2687		- $form_id = isset($matches[1]) ? intval($matches[1]) : 0;
2688		- if ($form_id) {
2689		- global $wpdb;
2690		- $forms_table = $wpdb->prefix . 'mxchat_forms';
2691		- $form = $wpdb->get_row($wpdb->prepare("SELECT title FROM $forms_table WHERE id = %d", $form_id));
2692		- if ($form && !empty($form->title)) {
2693		- echo esc_html($form->title);
2694		- } else {
2695		- echo esc_html($intent->intent_label);
2696		- }
2697		- } else {
2698		- echo esc_html($intent->intent_label);
2699		- }
2700		- echo ' <span class="mxchat-badge">Form Intent</span>';
	3152	+ </div>
	3153	+ </div>
	3154	+
	3155	+ <div class="mxchat-threshold-control">
	3156	+ <div class="mxchat-threshold-label">
	3157	+ <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
	3158	+ <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
	3159	+ </div>
	3160	+ </div>
	3161	+
	3162	+ <!-- Bot Availability Display (Read-only) -->
	3163	+ <div class="mxchat-card-bots">
	3164	+ <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
	3165	+ <div class="mxchat-bot-badges">
	3166	+ <?php
	3167	+ foreach ($enabled_bots as $bot_id) {
	3168	+ if ($bot_id === 'default') {
	3169	+ echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
	3170	+ } else {
	3171	+ // Try to get bot name from multi-bot manager
	3172	+ if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
	3173	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	3174	+ $available_bots = $multi_bot_manager->get_available_bots();
	3175	+ $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
	3176	+ echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
2701	3177	} else {
2702		- echo esc_html($intent->intent_label);
	3178	+ echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
2703	3179	}
2704		- ?>
2705		- </td>
2706		- <td class="mxchat-content-cell">
2707		- <?php echo esc_html($intent->phrases); ?>
2708		- </td>
2709		- <td><?php echo esc_html($callback_label); ?></td>
2710		- <td>
2711		- <!-- Similarity threshold adjustment (shown for all intents) -->
2712		- <form method="post"
2713		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2714		- class="mxchat-threshold-form">
2715		- <?php wp_nonce_field('mxchat_update_intent_threshold_nonce'); ?>
2716		- <input type="hidden" name="action"
2717		- value="mxchat_update_intent_threshold">
2718		- <input type="hidden" name="intent_id"
2719		- value="<?php echo esc_attr($intent->id); ?>">
2720		- <div class="mxchat-slider-group">
2721		- <input type="range"
2722		- name="intent_threshold"
2723		- id="intent_threshold_<?php echo esc_attr($intent->id); ?>"
2724		- min="70"
2725		- max="95"
2726		- value="<?php echo esc_attr($threshold_value); ?>"
2727		- class="mxchat-intent-slider"
2728		- oninput="document.getElementById('threshold_output_<?php echo esc_attr($intent->id); ?>').value = this.value + '%'">
2729		- <output id="threshold_output_<?php echo esc_attr($intent->id); ?>"
2730		- class="mxchat-intent-output">
2731		- <?php echo esc_html($threshold_value); ?>%
2732		- </output>
2733		- </div>
2734		- <button type="submit" class="mxchat-button-icon">
2735		- <span class="dashicons dashicons-saved"></span>
2736		- </button>
2737		- </form>
2738		- </td>
2739		- <td class="mxchat-actions-cell">
2740		- <?php if (!$is_form_intent) : ?>
2741		- <!-- Standard intents: allow edit and delete -->
2742		- <button type="button"
2743		- class="mxchat-button-icon mxchat-edit-button"
2744		- data-intent-id="<?php echo esc_attr($intent->id); ?>"
2745		- data-phrases="<?php echo esc_attr($intent->phrases); ?>">
2746		- <span class="dashicons dashicons-edit"></span>
2747		- </button>
2748		- <form method="post"
2749		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2750		- class="mxchat-delete-form"
2751		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
2752		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
2753		- <input type="hidden" name="action" value="mxchat_delete_intent">
2754		- <input type="hidden" name="intent_id"
2755		- value="<?php echo esc_attr($intent->id); ?>">
2756		- <button type="submit" class="mxchat-button-icon">
2757		- <span class="dashicons dashicons-trash"></span>
2758		- </button>
2759		- </form>
2760		- <?php else : ?>
2761		- <!-- Form intents: show manage in forms button -->
2762		- <?php
2763		- preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2764		- $form_id = isset($matches[1]) ? $matches[1] : '';
2765		- ?>
2766		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
2767		- class="mxchat-button-secondary">
2768		- <?php esc_html_e('Manage in Forms', 'mxchat'); ?>
2769		- </a>
2770		- <?php endif; ?>
2771		- </td>
2772		- </tr>
2773		- <?php endforeach;
2774		- else : ?>
2775		- <tr>
2776		- <td colspan="5" class="mxchat-no-records">
2777		- <?php esc_html_e('No intents found.', 'mxchat'); ?>
2778		- </td>
2779		- </tr>
2780		- <?php endif; ?>
2781		- </tbody>
2782		- </table>
2783		- </div>
	3180	+ }
	3181	+ }
	3182	+ ?>
	3183	+ </div>
	3184	+ </div>
	3185	+ </div>
2784	3186
2785		- <?php if ($total_pages > 1) : ?>
2786		- <div class="mxchat-pagination">
2787		- <?php
2788		- echo paginate_links(array(
2789		- 'base' => add_query_arg('paged', '%#%'),
2790		- 'format' => '',
2791		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
2792		- 'next_text' => __('Next &raquo;', 'mxchat'),
2793		- 'total' => $total_pages,
2794		- 'current' => $page
2795		- ));
2796		- ?>
	3187	+ <div class="mxchat-card-footer">
	3188	+ <?php
	3189	+ // Check if it's a form action
	3190	+ $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
	3191	+
	3192	+ // Check if it's a recommendation flow action
	3193	+ $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
	3194	+
	3195	+ if ($is_form_action) {
	3196	+ $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
	3197	+ ?>
	3198	+ <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
	3199	+ class="mxchat-button-primary">
	3200	+ <span class="dashicons dashicons-feedback"></span>
	3201	+ <?php esc_html_e('Edit Form', 'mxchat'); ?>
	3202	+ </a>
	3203	+ <?php } elseif ($is_flow_action) {
	3204	+ ?>
	3205	+ <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
	3206	+ class="mxchat-button-primary">
	3207	+ <span class="dashicons dashicons-list-view"></span>
	3208	+ <?php esc_html_e('Manage Flows', 'mxchat'); ?>
	3209	+ </a>
	3210	+ <?php } else { ?>
	3211	+ <button type="button"
	3212	+ class="mxchat-button-secondary mxchat-edit-button"
	3213	+ data-action-id="<?php echo esc_attr($action->id); ?>"
	3214	+ data-phrases="<?php echo esc_attr($action->phrases); ?>"
	3215	+ data-label="<?php echo esc_attr($action->intent_label); ?>"
	3216	+ data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
	3217	+ data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
	3218	+ data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
	3219	+ <span class="dashicons dashicons-edit"></span>
	3220	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	3221	+ </button>
	3222	+ <form method="post"
	3223	+ action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
	3224	+ class="mxchat-delete-form"
	3225	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
	3226	+ <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
	3227	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	3228	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
	3229	+ <button type="submit" class="mxchat-button-text mxchat-delete-button">
	3230	+ <span class="dashicons dashicons-trash"></span>
	3231	+ <?php esc_html_e('Delete', 'mxchat'); ?>
	3232	+ </button>
	3233	+ </form>
	3234	+ <?php } ?>
	3235	+ </div>
	3236	+ </div>
	3237	+ <?php endforeach; ?>
	3238	+ <?php else : ?>
	3239	+ <!-- If no actions found -->
	3240	+ <div class="mxchat-no-actions">
	3241	+ <div class="mxchat-empty-state">
	3242	+ <span class="dashicons dashicons-format-chat"></span>
	3243	+ <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
	3244	+ <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
	3245	+ <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
	3246	+ <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
	3247	+ </button>
	3248	+ </div>
2797	3249	</div>
2798	3250	<?php endif; ?>
2799	3251	</div>
2800	3252	</div>
2801	3253
2802		- <!-- Edit Modal -->
2803		-<div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	3254	+ <?php if ($total_pages > 1) : ?>
	3255	+ <div class="mxchat-pagination">
	3256	+ <?php
	3257	+ echo paginate_links(array(
	3258	+ 'base' => add_query_arg('paged', '%#%'),
	3259	+ 'format' => '',
	3260	+ 'prev_text' => __('&laquo; Previous', 'mxchat'),
	3261	+ 'next_text' => __('Next &raquo;', 'mxchat'),
	3262	+ 'total' => $total_pages,
	3263	+ 'current' => $page
	3264	+ ));
	3265	+ ?>
	3266	+ </div>
	3267	+ <?php endif; ?>
	3268	+
	3269	+<!-- Add/Edit Action Modal with Step-Based Approach -->
	3270	+<!-- Complete Modal HTML with Defined Groups Variable -->
	3271	+<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
2804	3272	<div class="mxchat-modal-content">
2805	3273	<span class="mxchat-modal-close">&times;</span>
2806		- <div class="mxchat-card-header">
2807		- <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
2808		- </div>
2809	3274
2810		- <form id="mxchat-edit-intent-form" method="post"
2811		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2812		- <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
2813		- <input type="hidden" name="action" value="mxchat_edit_intent">
2814		- <input type="hidden" name="intent_id" id="edit_intent_id">
	3275	+ <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	3276	+ <!-- Dynamic nonce field -->
	3277	+ <div id="action-nonce-container">
	3278	+ <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	3279	+ </div>
	3280	+ <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
	3281	+ <input type="hidden" name="intent_id" id="edit_action_id" value="">
	3282	+ <input type="hidden" name="callback_function" id="callback_function" value="">
2815	3283
2816		- <div class="mxchat-form-group">
2817		- <label for="edit_phrases">
2818		- <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2819		- </label>
2820		- <textarea name="phrases"
2821		- id="edit_phrases"
2822		- rows="5"
2823		- class="mxchat-intent-textarea"
2824		- required></textarea>
	3284	+ <!-- Step 1: Action Type Selection -->
	3285	+ <div id="mxchat-action-step-1" class="mxchat-action-step active">
	3286	+ <div class="mxchat-step-indicator">
	3287	+ <div class="mxchat-step-number">1</div>
	3288	+ <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
	3289	+ </div>
	3290	+
	3291	+ <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
	3292	+ <div class="mxchat-action-type-search">
	3293	+ <span class="dashicons dashicons-search"></span>
	3294	+ <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
	3295	+ </div>
	3296	+
	3297	+ <?php
	3298	+ // Get the callbacks - IMPORTANT: Define the $groups variable here
	3299	+ $groups = $this->mxchat_get_available_callbacks(true, true);
	3300	+ ?>
	3301	+
	3302	+ <div class="mxchat-action-type-categories">
	3303	+ <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	3304	+ <?php
	3305	+ // Get unique categories from the defined groups
	3306	+ foreach ($groups as $group_label => $group_callbacks) :
	3307	+ $category_slug = sanitize_title($group_label);
	3308	+ ?>
	3309	+ <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
	3310	+ <?php endforeach; ?>
	3311	+ </div>
	3312	+
	3313	+ <div class="mxchat-action-types-grid">
	3314	+ <?php
	3315	+ // Generate action cards from available callbacks
	3316	+ foreach ($groups as $group_label => $group_callbacks) :
	3317	+ $category_slug = sanitize_title($group_label);
	3318	+
	3319	+ foreach ($group_callbacks as $function => $data) :
	3320	+ $label = $data['label'];
	3321	+ $pro_only = $data['pro_only'];
	3322	+ $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
	3323	+ $description = isset($data['description']) ? $data['description'] : '';
	3324	+ $is_addon = isset($data['addon']) && $data['addon'] !== false;
	3325	+ $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
	3326	+ $is_installed = isset($data['installed']) ? $data['installed'] : true;
	3327	+
	3328	+ // Determine card status and styling
	3329	+ $card_class = 'mxchat-action-type-card';
	3330	+ $icon_class = 'mxchat-action-type-icon';
	3331	+ $status_badge = '';
	3332	+
	3333	+ if ($pro_only && !$this->is_activated) {
	3334	+ // Pro feature but no Pro license
	3335	+ $icon_class .= ' pro-feature';
	3336	+ $status_badge = '<span class="mxchat-pro-badge">' . esc_html__('Pro', 'mxchat') . '</span>';
	3337	+ }
	3338	+
	3339	+ if ($is_addon && !$is_installed) {
	3340	+ // Add-on not installed
	3341	+ $card_class .= ' not-installed';
	3342	+ $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
	3343	+ }
	3344	+
	3345	+ // Default description if none provided
	3346	+ if (empty($description)) {
	3347	+ $description = sprintf(
	3348	+ esc_html__('Use the %s action in your chatbot', 'mxchat'),
	3349	+ $label
	3350	+ );
	3351	+ }
	3352	+ ?>
	3353	+ <div class="<?php echo esc_attr($card_class); ?>"
	3354	+ data-category="<?php echo esc_attr($category_slug); ?>"
	3355	+ data-value="<?php echo esc_attr($function); ?>"
	3356	+ data-label="<?php echo esc_attr($label); ?>"
	3357	+ data-pro="<?php echo $pro_only ? 'true' : 'false'; ?>"
	3358	+ data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
	3359	+ data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>">
	3360	+ <div class="<?php echo esc_attr($icon_class); ?>">
	3361	+ <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
	3362	+ </div>
	3363	+ <div class="mxchat-action-type-info">
	3364	+ <h4><?php echo esc_html($label); ?></h4>
	3365	+ <p><?php echo esc_html($description); ?></p>
	3366	+ <?php if (!empty($status_badge)) : ?>
	3367	+ <?php echo $status_badge; ?>
	3368	+ <?php endif; ?>
	3369	+
	3370	+ <?php if ($is_addon && !$is_installed) : ?>
	3371	+ <div class="mxchat-addon-info">
	3372	+ <?php echo esc_html(sprintf(
	3373	+ __('Requires %s', 'mxchat'),
	3374	+ $addon_name
	3375	+ )); ?>
	3376	+ </div>
	3377	+ <?php endif; ?>
	3378	+ </div>
	3379	+ </div>
	3380	+ <?php endforeach;
	3381	+ endforeach; ?>
	3382	+ </div>
	3383	+ </div>
	3384	+
	3385	+ <div class="mxchat-modal-actions">
	3386	+ <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
	3387	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	3388	+ </button>
	3389	+ </div>
2825	3390	</div>
2826	3391
2827		- <div class="mxchat-modal-actions">
2828		- <button type="submit" class="mxchat-button-primary">
2829		- <?php esc_html_e('Update Phrases', 'mxchat'); ?>
2830		- </button>
2831		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
2832		- <?php esc_html_e('Cancel', 'mxchat'); ?>
2833		- </button>
	3392	+ <!-- Step 2: Action Configuration -->
	3393	+ <div id="mxchat-action-step-2" class="mxchat-action-step">
	3394	+ <div class="mxchat-step-indicator">
	3395	+ <div class="mxchat-step-number">2</div>
	3396	+ <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
	3397	+ </div>
	3398	+
	3399	+ <div class="mxchat-selected-action">
	3400	+ <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
	3401	+ <span class="dashicons dashicons-arrow-left-alt"></span>
	3402	+ <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
	3403	+ </button>
	3404	+ <div class="mxchat-selected-action-info">
	3405	+ <div id="selected-action-icon" class="mxchat-action-type-icon">
	3406	+ <span class="dashicons dashicons-admin-generic"></span>
	3407	+ </div>
	3408	+ <div class="mxchat-selected-action-details">
	3409	+ <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
	3410	+ <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
	3411	+ </div>
	3412	+ </div>
	3413	+ </div>
	3414	+
	3415	+ <div class="mxchat-form-group">
	3416	+ <label for="intent_label">
	3417	+ <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
	3418	+ </label>
	3419	+ <input name="intent_label" type="text" id="intent_label" required
	3420	+ class="mxchat-intent-input"
	3421	+ placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
	3422	+ </div>
	3423	+
	3424	+ <div class="mxchat-form-group">
	3425	+ <label for="phrases">
	3426	+ <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
	3427	+ </label>
	3428	+ <textarea name="phrases" id="action_phrases" rows="5" required
	3429	+ class="mxchat-intent-textarea"
	3430	+ placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
	3431	+ </div>
	3432	+
	3433	+ <div class="mxchat-form-group">
	3434	+ <label for="similarity_threshold">
	3435	+ <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
	3436	+ <span class="mxchat-threshold-value-display">85%</span>
	3437	+ </label>
	3438	+ <div class="mxchat-slider-group modal-slider">
	3439	+ <input type="range"
	3440	+ name="similarity_threshold"
	3441	+ id="similarity_threshold"
	3442	+ min="10"
	3443	+ max="95"
	3444	+ value="85"
	3445	+ class="mxchat-intent-slider"
	3446	+ oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
	3447	+ </div>
	3448	+ <div class="mxchat-threshold-hint">
	3449	+ <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
	3450	+ </div>
	3451	+ </div>
	3452	+
	3453	+ <!-- Bot Selection Section -->
	3454	+ <div class="mxchat-form-group">
	3455	+ <label for="enabled_bots">
	3456	+ <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
	3457	+ </label>
	3458	+ <div class="mxchat-bot-selector">
	3459	+ <div class="mxchat-bot-option">
	3460	+ <label class="mxchat-checkbox-label">
	3461	+ <input type="checkbox"
	3462	+ name="enabled_bots[]"
	3463	+ value="default"
	3464	+ id="bot_default"
	3465	+ checked="checked">
	3466	+ <span class="mxchat-checkmark"></span>
	3467	+ <?php esc_html_e('Default Bot', 'mxchat'); ?>
	3468	+ </label>
	3469	+ </div>
	3470	+
	3471	+ <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
	3472	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	3473	+ $available_bots = $multi_bot_manager->get_available_bots();
	3474	+
	3475	+ foreach ($available_bots as $bot_id => $bot_name) :
	3476	+ if ($bot_id === 'default') continue; // Skip default, already shown above
	3477	+ ?>
	3478	+ <div class="mxchat-bot-option">
	3479	+ <label class="mxchat-checkbox-label">
	3480	+ <input type="checkbox"
	3481	+ name="enabled_bots[]"
	3482	+ value="<?php echo esc_attr($bot_id); ?>"
	3483	+ id="bot_<?php echo esc_attr($bot_id); ?>">
	3484	+ <span class="mxchat-checkmark"></span>
	3485	+ <?php echo esc_html($bot_name); ?>
	3486	+ </label>
	3487	+ </div>
	3488	+ <?php
	3489	+ endforeach;
	3490	+ endif; ?>
	3491	+ </div>
	3492	+ </div>
	3493	+
	3494	+ <div class="mxchat-modal-actions">
	3495	+ <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
	3496	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	3497	+ </button>
	3498	+ <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
	3499	+ <?php esc_html_e('Save Action', 'mxchat'); ?>
	3500	+ </button>
	3501	+ </div>
2834	3502	</div>
2835	3503	</form>
2836	3504	</div>
2837	3505	</div>
2838	3506
2839		- </div><!-- .mxchat-content -->
	3507	+<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
	3508	+ <div class="mxchat-action-loading-spinner"></div>
	3509	+ <div class="mxchat-action-loading-text">
	3510	+ <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
	3511	+ </div>
	3512	+</div>
2840	3513	</div><!-- .mxchat-wrapper -->
	3514	+ <?php
	3515	+}
	3516	+private function get_trimmed_phrases($phrases, $max_length = 100) {
	3517	+ if (strlen($phrases) <= $max_length) {
	3518	+ return $phrases;
	3519	+ }
2841	3520
2842		- <div id="mxchat-intent-loading" class="mxchat-intent-loading" style="display: none;">
2843		- <div class="mxchat-intent-loading-spinner"></div>
2844		- <div class="mxchat-intent-loading-text">
2845		- <?php esc_html_e('Saving intent, please wait...', 'mxchat'); ?>
2846		- </div>
2847		- </div>
2848		-<?php
	3521	+ $trimmed = substr($phrases, 0, $max_length);
	3522	+ $last_comma = strrpos($trimmed, ',');
	3523	+
	3524	+ if ($last_comma !== false) {
	3525	+ $trimmed = substr($trimmed, 0, $last_comma);
	3526	+ }
	3527	+
	3528	+ return $trimmed . '...';
2849	3529	}
	3530	+public function mxchat_add_enabled_column_to_intents() {
	3531	+ global $wpdb;
	3532	+ $table_name = $wpdb->prefix . 'mxchat_intents';
2850	3533
	3534	+ // Check if the column already exists
	3535	+ $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
2851	3536
	3537	+ if (empty($columns)) {
	3538	+ // Add the column with default value of 1 (enabled)
	3539	+ $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
	3540	+ }
	3541	+}
2852	3542
2853		-/**
2854		- * Handle editing of intent phrases
2855		- *
2856		- * @since 1.0.0
2857		- * @return void
2858		- */
2859		-public function handle_edit_intent() {
2860		- // Verify nonce and user capabilities
2861		- if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
2862		- wp_die(esc_html__('Security check failed.', 'mxchat'));
	3543	+public function mxchat_handle_delete_intent() {
	3544	+ if ( ! current_user_can( 'manage_options' ) ) {
	3545	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
2863	3546	}
2864	3547
	3548	+ check_admin_referer('mxchat_delete_intent_nonce');
	3549	+
	3550	+ if (isset($_POST['intent_id'])) {
	3551	+ global $wpdb;
	3552	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	3553	+ $intent_id = intval($_POST['intent_id']);
	3554	+
	3555	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	3556	+ }
	3557	+
	3558	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	3559	+ exit;
	3560	+}
	3561	+public function mxchat_handle_edit_intent() {
	3562	+ // Security checks (nonce and permissions)
2865	3563	if (!current_user_can('manage_options')) {
2866		- wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
	3564	+ wp_die(esc_html__('Unauthorized user', 'mxchat'));
2867	3565	}
	3566	+ check_admin_referer('mxchat_edit_intent');
2868	3567
2869		- // Validate and sanitize input
	3568	+ // Get POST data
2870	3569	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
2871		- if (!$intent_id) {
2872		- wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
	3570	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	3571	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	3572	+ $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
	3573	+ $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
	3574	+
	3575	+ // Handle enabled_bots
	3576	+ $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
	3577	+ $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
	3578	+
	3579	+ // Ensure default is always included for backward compatibility
	3580	+ if (!in_array('default', $enabled_bots)) {
	3581	+ $enabled_bots[] = 'default';
2873	3582	}
	3583	+
	3584	+ $enabled_bots_json = json_encode($enabled_bots);
2874	3585
2875		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2876		- if (empty($phrases_input)) {
2877		- wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
	3586	+ // Validate inputs
	3587	+ if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
	3588	+ $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
	3589	+ return;
2878	3590	}
2879	3591
2880		- // Process phrases the same way as in intent creation
2881	3592	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2882		-
2883	3593	if (empty($phrases_array)) {
2884		- wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
	3594	+ $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
	3595	+ return;
2885	3596	}
2886	3597
2887		- // Generate embeddings and combine them
	3598	+ // Generate embeddings with improved error handling
2888	3599	$vectors = [];
	3600	+ $failed_phrases = [];
	3601	+
2889	3602	foreach ($phrases_array as $phrase) {
2890	3603	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
2891	3604	if (is_array($embedding_vector)) {
2892	3605	$vectors[] = $embedding_vector;
2893	3606	} else {
2894		- wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
	3607	+ $failed_phrases[] = $phrase;
2895	3608	}
2896	3609	}
2897	3610
	3611	+ if (!empty($failed_phrases)) {
	3612	+ $this->handle_embedding_error(
	3613	+ sprintf(
	3614	+ __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
	3615	+ implode(', ', $failed_phrases)
	3616	+ )
	3617	+ );
	3618	+ return;
	3619	+ }
	3620	+
2898	3621	if (empty($vectors)) {
2899		- wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	3622	+ $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	3623	+ return;
2900	3624	}
2901	3625
2902		- // Create combined vector just like in intent creation
2903	3626	$combined_vector = $this->mxchat_average_vectors($vectors);
2904	3627	$serialized_vector = maybe_serialize($combined_vector);
2905	3628
	3629	+ // Update the database
2906	3630	global $wpdb;
2907	3631	$table_name = $wpdb->prefix . 'mxchat_intents';
2908	3632
2909		- // Update the intent with both new phrases and the combined vector
2910	3633	$result = $wpdb->update(
2911	3634	$table_name,
2912	3635	array(
	3636	+ 'intent_label' => $intent_label,
2913	3637	'phrases' => implode(', ', $phrases_array),
2914		- 'embedding_vector' => $serialized_vector
	3638	+ 'embedding_vector' => $serialized_vector,
	3639	+ 'similarity_threshold' => $similarity_threshold,
	3640	+ 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
2915	3641	),
2916	3642	array('id' => $intent_id),
2917		- array('%s', '%s'),
2918		- array('%d')
	3643	+ array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
	3644	+ array('%d') // Where format: integer
2919	3645	);
2920	3646
2921	3647	if (false === $result) {
2922		- wp_die(esc_html__('Failed to update intent.', 'mxchat'));
	3648	+ $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
	3649	+ return;
2923	3650	}
2924	3651
2925		- // Redirect back to the intents page with a success message
	3652	+ // Set success message and redirect
	3653	+ set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
	3654	+
2926	3655	$redirect_url = add_query_arg(
2927	3656	array(
2928		- 'page' => 'mxchat-intents',
2929		- 'updated' => 'true'
	3657	+ 'page' => 'mxchat-actions'
2930	3658	),
2931	3659	admin_url('admin.php')
2932	3660	);
2933		-
2934	3661	wp_safe_redirect($redirect_url);
2935	3662	exit;
2936	3663	}
2937		-public function mxchat_handle_update_intent_threshold() {
2938		- if ( ! current_user_can( 'manage_options' ) ) {
2939		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	3664	+public function mxchat_handle_add_intent() {
	3665	+ if (!current_user_can('manage_options')) {
	3666	+ wp_die(esc_html__('Unauthorized user', 'mxchat'));
2940	3667	}
	3668	+ check_admin_referer('mxchat_add_intent_nonce');
	3669	+ global $wpdb;
	3670	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	3671	+
	3672	+ // Sanitize and get form data
	3673	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	3674	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	3675	+ $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
	3676	+
	3677	+ // Get similarity threshold from form (convert percentage to decimal)
	3678	+ $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
	3679	+
	3680	+ // Handle enabled_bots
	3681	+ $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
	3682	+ $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
	3683	+
	3684	+ // Ensure default is always included for backward compatibility with existing actions
	3685	+ if (!in_array('default', $enabled_bots)) {
	3686	+ $enabled_bots[] = 'default';
	3687	+ }
	3688	+
	3689	+ $enabled_bots_json = json_encode($enabled_bots);
	3690	+
	3691	+ // Validate required fields
	3692	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	3693	+ $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
	3694	+ return;
	3695	+ }
	3696	+
	3697	+ // Validate callback function
	3698	+ $available_callbacks = $this->mxchat_get_available_callbacks();
	3699	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	3700	+ $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
	3701	+ return;
	3702	+ }
	3703	+
	3704	+ // Check Pro requirements
	3705	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	3706	+ if ($is_pro_only && !$this->is_activated) {
	3707	+ $this->handle_embedding_error(__('This callback function is available in the Pro version only.', 'mxchat'));
	3708	+ return;
	3709	+ }
	3710	+
	3711	+ // Process phrases
	3712	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	3713	+ if (empty($phrases_array)) {
	3714	+ $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
	3715	+ return;
	3716	+ }
	3717	+
	3718	+ // Generate embeddings with improved error handling
	3719	+ $vectors = [];
	3720	+ $failed_phrases = [];
	3721	+ foreach ($phrases_array as $phrase) {
	3722	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	3723	+ if (is_array($embedding_vector)) {
	3724	+ $vectors[] = $embedding_vector;
	3725	+ } else {
	3726	+ $failed_phrases[] = $phrase;
	3727	+ }
	3728	+ }
	3729	+
	3730	+ // Check for embedding failures
	3731	+ if (!empty($failed_phrases)) {
	3732	+ $this->handle_embedding_error(
	3733	+ sprintf(
	3734	+ __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
	3735	+ implode(', ', $failed_phrases)
	3736	+ )
	3737	+ );
	3738	+ return;
	3739	+ }
	3740	+
	3741	+ if (empty($vectors)) {
	3742	+ $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	3743	+ return;
	3744	+ }
	3745	+
	3746	+ // Create combined vector and insert into database
	3747	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	3748	+ $serialized_vector = maybe_serialize($combined_vector);
	3749	+
	3750	+ $result = $wpdb->insert($table_name, [
	3751	+ 'intent_label' => $intent_label,
	3752	+ 'phrases' => implode(', ', $phrases_array),
	3753	+ 'embedding_vector' => $serialized_vector,
	3754	+ 'callback_function' => $callback_function,
	3755	+ 'similarity_threshold' => $similarity_threshold,
	3756	+ 'enabled_bots' => $enabled_bots_json // NEW field
	3757	+ ]);
	3758	+
	3759	+ if ($result === false) {
	3760	+ $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
	3761	+ return;
	3762	+ }
	3763	+
	3764	+ // Set success message and redirect
	3765	+ set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
	3766	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	3767	+ exit;
	3768	+}
2941	3769
2942		- check_admin_referer('mxchat_update_intent_threshold_nonce');
2943	3770
2944		- if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
2945		- global $wpdb;
2946		- $table_name = $wpdb->prefix . 'mxchat_intents';
2947		- $intent_id = intval($_POST['intent_id']);
2948		- $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
2949		- $similarity_threshold = $threshold_percentage / 100;
2950	3771
2951		- $wpdb->update(
2952		- $table_name,
2953		- ['similarity_threshold' => $similarity_threshold],
2954		- ['id' => $intent_id],
2955		- ['%f'],
2956		- ['%d']
	3772	+
	3773	+private function handle_embedding_error($message, $redirect = true) {
	3774	+ // Store the error message in the existing transient
	3775	+ set_transient('mxchat_admin_notice_error', $message, 60);
	3776	+
	3777	+ if ($redirect) {
	3778	+ // Redirect back to the actions page
	3779	+ $redirect_url = add_query_arg(
	3780	+ array(
	3781	+ 'page' => 'mxchat-actions'
	3782	+ ),
	3783	+ admin_url('admin.php')
2957	3784	);
	3785	+ wp_safe_redirect($redirect_url);
	3786	+ exit;
2958	3787	}
	3788	+}
2959	3789
2960		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
2961		- exit;
	3790	+/**
	3791	+ * AJAX handler to fetch actions list for the new split-panel UI
	3792	+ */
	3793	+public function mxchat_fetch_actions_list() {
	3794	+ check_ajax_referer('mxchat_actions_nonce', 'security');
	3795	+
	3796	+ if (!current_user_can('manage_options')) {
	3797	+ wp_send_json_error(__('Unauthorized', 'mxchat'));
	3798	+ }
	3799	+
	3800	+ global $wpdb;
	3801	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	3802	+
	3803	+ $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
	3804	+ $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
	3805	+ $offset = ($page - 1) * $per_page;
	3806	+ $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
	3807	+ $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
	3808	+ $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
	3809	+
	3810	+ // Build WHERE clause
	3811	+ $where = '1=1';
	3812	+ $params = array();
	3813	+
	3814	+ if ($search) {
	3815	+ $search_like = '%' . $wpdb->esc_like($search) . '%';
	3816	+ $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
	3817	+ $params[] = $search_like;
	3818	+ $params[] = $search_like;
	3819	+ }
	3820	+
	3821	+ if ($callback_filter) {
	3822	+ $where .= ' AND callback_function = %s';
	3823	+ $params[] = $callback_filter;
	3824	+ }
	3825	+
	3826	+ // Get total count
	3827	+ $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
	3828	+ if (!empty($params)) {
	3829	+ $count_query = $wpdb->prepare($count_query, $params);
	3830	+ }
	3831	+ $total_actions = $wpdb->get_var($count_query);
	3832	+
	3833	+ // Get actions
	3834	+ $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
	3835	+ $all_params = array_merge($params, array($per_page, $offset));
	3836	+ $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
	3837	+
	3838	+ // Get available callbacks for labels/icons
	3839	+ $available_callbacks = $this->mxchat_get_available_callbacks();
	3840	+
	3841	+ // Format actions for response
	3842	+ $formatted_actions = array();
	3843	+ foreach ($actions as $action) {
	3844	+ $callback_data = isset($available_callbacks[$action->callback_function])
	3845	+ ? $available_callbacks[$action->callback_function]
	3846	+ : array('label' => $action->callback_function, 'icon' => 'admin-generic');
	3847	+
	3848	+ $enabled_bots = json_decode($action->enabled_bots, true);
	3849	+ if (!is_array($enabled_bots)) {
	3850	+ $enabled_bots = array('default');
	3851	+ }
	3852	+
	3853	+ $formatted_actions[] = array(
	3854	+ 'id' => intval($action->id),
	3855	+ 'label' => $action->intent_label,
	3856	+ 'phrases' => $action->phrases,
	3857	+ 'callback_function' => $action->callback_function,
	3858	+ 'callback_label' => $callback_data['label'],
	3859	+ 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
	3860	+ 'threshold' => round($action->similarity_threshold * 100),
	3861	+ 'enabled' => (bool) $action->enabled,
	3862	+ 'enabled_bots' => $enabled_bots,
	3863	+ );
	3864	+ }
	3865	+
	3866	+ $total_pages = ceil($total_actions / $per_page);
	3867	+ $showing_start = $total_actions > 0 ? $offset + 1 : 0;
	3868	+ $showing_end = min($offset + $per_page, $total_actions);
	3869	+
	3870	+ wp_send_json_success(array(
	3871	+ 'actions' => $formatted_actions,
	3872	+ 'page' => $page,
	3873	+ 'per_page' => $per_page,
	3874	+ 'total_actions' => intval($total_actions),
	3875	+ 'total_pages' => $total_pages,
	3876	+ 'showing_start' => $showing_start,
	3877	+ 'showing_end' => $showing_end,
	3878	+ ));
2962	3879	}
2963	3880
2964		-public function mxchat_handle_add_intent() {
2965		- if ( ! current_user_can( 'manage_options' ) ) {
2966		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	3881	+/**
	3882	+ * AJAX handler to toggle action enabled status
	3883	+ */
	3884	+public function mxchat_toggle_action_status() {
	3885	+ check_ajax_referer('mxchat_actions_nonce', 'security');
	3886	+
	3887	+ if (!current_user_can('manage_options')) {
	3888	+ wp_send_json_error(__('Unauthorized', 'mxchat'));
2967	3889	}
2968	3890
2969		- check_admin_referer('mxchat_add_intent_nonce');
	3891	+ $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
	3892	+ $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
2970	3893
	3894	+ if (!$action_id) {
	3895	+ wp_send_json_error(__('Invalid action ID', 'mxchat'));
	3896	+ }
	3897	+
2971	3898	global $wpdb;
2972	3899	$table_name = $wpdb->prefix . 'mxchat_intents';
2973	3900
	3901	+ $result = $wpdb->update(
	3902	+ $table_name,
	3903	+ array('enabled' => $enabled ? 1 : 0),
	3904	+ array('id' => $action_id),
	3905	+ array('%d'),
	3906	+ array('%d')
	3907	+ );
	3908	+
	3909	+ if ($result === false) {
	3910	+ wp_send_json_error(__('Failed to update action status', 'mxchat'));
	3911	+ }
	3912	+
	3913	+ wp_send_json_success(array('enabled' => (bool) $enabled));
	3914	+}
	3915	+
	3916	+/**
	3917	+ * AJAX handler to bulk delete actions
	3918	+ */
	3919	+public function mxchat_bulk_delete_actions() {
	3920	+ check_ajax_referer('mxchat_delete_intent_nonce', 'security');
	3921	+
	3922	+ if (!current_user_can('manage_options')) {
	3923	+ wp_send_json_error(__('Unauthorized', 'mxchat'));
	3924	+ }
	3925	+
	3926	+ $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
	3927	+
	3928	+ if (empty($action_ids)) {
	3929	+ wp_send_json_error(__('No actions selected', 'mxchat'));
	3930	+ }
	3931	+
	3932	+ global $wpdb;
	3933	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	3934	+
	3935	+ $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
	3936	+ $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
	3937	+ $result = $wpdb->query($query);
	3938	+
	3939	+ if ($result === false) {
	3940	+ wp_send_json_error(__('Failed to delete actions', 'mxchat'));
	3941	+ }
	3942	+
	3943	+ wp_send_json_success(array('deleted' => $result));
	3944	+}
	3945	+
	3946	+/**
	3947	+ * AJAX handler to add a new intent/action
	3948	+ */
	3949	+public function mxchat_add_intent_ajax() {
	3950	+ check_ajax_referer('mxchat_add_intent_nonce', 'security');
	3951	+
	3952	+ if (!current_user_can('manage_options')) {
	3953	+ wp_send_json_error(__('Unauthorized', 'mxchat'));
	3954	+ }
	3955	+
	3956	+ global $wpdb;
	3957	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	3958	+
	3959	+ // Sanitize input
2974	3960	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
2975	3961	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2976	3962	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
2977		- $default_threshold = 0.85;
	3963	+ $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
	3964	+ $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
2978	3965
2979		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
2980		- wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
	3966	+ // Validate
	3967	+ if (empty($intent_label) || empty($phrases_input) || empty($callback_function)) {
	3968	+ wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
2981	3969	}
2982	3970
2983		- $available_callbacks = $this->mxchat_get_available_callbacks();
	3971	+ // Process phrases
	3972	+ $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
	3973	+ if (empty($phrases_array)) {
	3974	+ wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
	3975	+ }
2984	3976
2985		- if (!array_key_exists($callback_function, $available_callbacks)) {
2986		- wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
	3977	+ // Generate embedding (combine phrases into single string for embedding)
	3978	+ $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
	3979	+ if (is_wp_error($embedding_vector)) {
	3980	+ // Fallback: store without embedding
	3981	+ $serialized_vector = null;
	3982	+ } else {
	3983	+ $serialized_vector = maybe_serialize($embedding_vector);
2987	3984	}
2988	3985
2989		- $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
2990		- if ($is_pro_only && !$this->is_activated) {
2991		- wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
	3986	+ // Ensure default bot is included
	3987	+ if (!in_array('default', $enabled_bots)) {
	3988	+ $enabled_bots[] = 'default';
2992	3989	}
	3990	+ $enabled_bots_json = json_encode($enabled_bots);
2993	3991
2994		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	3992	+ // Insert
	3993	+ $result = $wpdb->insert(
	3994	+ $table_name,
	3995	+ array(
	3996	+ 'intent_label' => $intent_label,
	3997	+ 'phrases' => implode(', ', $phrases_array),
	3998	+ 'embedding_vector' => $serialized_vector,
	3999	+ 'similarity_threshold' => $similarity_threshold,
	4000	+ 'callback_function' => $callback_function,
	4001	+ 'enabled' => 1,
	4002	+ 'enabled_bots' => $enabled_bots_json,
	4003	+ )
	4004	+ );
2995	4005
	4006	+ if ($result === false) {
	4007	+ wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
	4008	+ }
	4009	+
	4010	+ wp_send_json_success(array('id' => $wpdb->insert_id));
	4011	+}
	4012	+
	4013	+/**
	4014	+ * AJAX handler to edit an existing intent/action
	4015	+ */
	4016	+public function mxchat_edit_intent_ajax() {
	4017	+ check_ajax_referer('mxchat_edit_intent', 'security');
	4018	+
	4019	+ if (!current_user_can('manage_options')) {
	4020	+ wp_send_json_error(__('Unauthorized', 'mxchat'));
	4021	+ }
	4022	+
	4023	+ global $wpdb;
	4024	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	4025	+
	4026	+ // Sanitize input
	4027	+ $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
	4028	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	4029	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	4030	+ $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
	4031	+ $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
	4032	+ $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
	4033	+
	4034	+ // Validate
	4035	+ if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
	4036	+ wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	4037	+ }
	4038	+
	4039	+ // Process phrases
	4040	+ $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
2996	4041	if (empty($phrases_array)) {
2997		- wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
	4042	+ wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
2998	4043	}
2999	4044
3000		- $vectors = [];
3001		- foreach ($phrases_array as $phrase) {
3002		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3003		- if (is_array($embedding_vector)) {
3004		- $vectors[] = $embedding_vector;
3005		- } else {
3006		- wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
3007		- }
	4045	+ // Generate new embedding (combine phrases into single string for embedding)
	4046	+ $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
	4047	+ if (is_wp_error($embedding_vector)) {
	4048	+ // Keep existing embedding
	4049	+ $serialized_vector = null;
	4050	+ $update_data = array(
	4051	+ 'intent_label' => $intent_label,
	4052	+ 'phrases' => implode(', ', $phrases_array),
	4053	+ 'similarity_threshold' => $similarity_threshold,
	4054	+ 'callback_function' => $callback_function,
	4055	+ 'enabled_bots' => json_encode($enabled_bots),
	4056	+ );
	4057	+ } else {
	4058	+ $serialized_vector = maybe_serialize($embedding_vector);
	4059	+ $update_data = array(
	4060	+ 'intent_label' => $intent_label,
	4061	+ 'phrases' => implode(', ', $phrases_array),
	4062	+ 'embedding_vector' => $serialized_vector,
	4063	+ 'similarity_threshold' => $similarity_threshold,
	4064	+ 'callback_function' => $callback_function,
	4065	+ 'enabled_bots' => json_encode($enabled_bots),
	4066	+ );
3008	4067	}
3009	4068
3010		- if (!empty($vectors)) {
3011		- $combined_vector = $this->mxchat_average_vectors($vectors);
3012		- $serialized_vector = maybe_serialize($combined_vector);
	4069	+ // Ensure default bot is included
	4070	+ if (!in_array('default', $enabled_bots)) {
	4071	+ $enabled_bots[] = 'default';
	4072	+ }
	4073	+ $update_data['enabled_bots'] = json_encode($enabled_bots);
3013	4074
3014		- $result = $wpdb->insert($table_name, [
3015		- 'intent_label' => $intent_label,
3016		- 'phrases' => implode(', ', $phrases_array),
3017		- 'embedding_vector' => $serialized_vector,
3018		- 'callback_function' => $callback_function,
3019		- 'similarity_threshold' => $default_threshold,
3020		- ]);
	4075	+ $result = $wpdb->update(
	4076	+ $table_name,
	4077	+ $update_data,
	4078	+ array('id' => $intent_id),
	4079	+ null,
	4080	+ array('%d')
	4081	+ );
3021	4082
3022		- if ($result === false) {
3023		- wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
3024		- }
3025		- } else {
3026		- wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
	4083	+ if ($result === false) {
	4084	+ wp_send_json_error(__('Failed to update action.', 'mxchat'));
3027	4085	}
3028	4086
3029		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3030		- exit;
	4087	+ wp_send_json_success(array('updated' => true));
3031	4088	}
3032	4089
	4090	+/**
	4091	+ * AJAX handler to delete a single intent/action
	4092	+ */
	4093	+public function mxchat_delete_intent_ajax() {
	4094	+ check_ajax_referer('mxchat_delete_intent_nonce', 'security');
3033	4095
	4096	+ if (!current_user_can('manage_options')) {
	4097	+ wp_send_json_error(__('Unauthorized', 'mxchat'));
	4098	+ }
3034	4099
	4100	+ $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
3035	4101
	4102	+ if (!$intent_id) {
	4103	+ wp_send_json_error(__('Invalid action ID', 'mxchat'));
	4104	+ }
3036	4105
	4106	+ global $wpdb;
	4107	+ $table_name = $wpdb->prefix . 'mxchat_intents';
3037	4108
3038		-private function mxchat_get_available_callbacks($grouped = false) {
3039		- $callbacks = [
3040		- 'mxchat_handle_email_capture' => [
3041		- 'label' => __('Email Capture', 'mxchat'),
3042		- 'pro_only' => false,
3043		- 'group' => __('Customer Engagement', 'mxchat'),
3044		- ],
3045		- 'mxchat_handle_product_inquiry' => [
3046		- 'label' => __('Show Product Card', 'mxchat'),
3047		- 'pro_only' => true,
3048		- 'group' => __('WooCommerce Features', 'mxchat'),
3049		- ],
3050		- 'mxchat_handle_order_history' => [
3051		- 'label' => __('Order History', 'mxchat'),
3052		- 'pro_only' => true,
3053		- 'group' => __('WooCommerce Features', 'mxchat'),
3054		- ],
3055		- 'mxchat_generate_image' => [
3056		- 'label' => __('Generate Image', 'mxchat'),
3057		- 'pro_only' => true,
3058		- 'group' => __('Other Features', 'mxchat'),
3059		- ],
3060		- 'mxchat_handle_search_request' => [
3061		- 'label' => __('Brave Web Search', 'mxchat'),
3062		- 'pro_only' => false,
3063		- 'group' => __('Search Features', 'mxchat'),
3064		- ],
3065		- 'mxchat_handle_image_search_request' => [
3066		- 'label' => __('Brave Image Search', 'mxchat'),
3067		- 'pro_only' => false,
3068		- 'group' => __('Search Features', 'mxchat'),
3069		- ],
3070		- 'mxchat_handle_add_to_cart_intent' => [
3071		- 'label' => __('Add to Cart', 'mxchat'),
3072		- 'pro_only' => true,
3073		- 'group' => __('WooCommerce Features', 'mxchat'),
3074		- ],
3075		- 'mxchat_handle_checkout_intent' => [
3076		- 'label' => __('Proceed to Checkout', 'mxchat'),
3077		- 'pro_only' => true,
3078		- 'group' => __('WooCommerce Features', 'mxchat'),
3079		- ],
3080		- 'mxchat_handle_pdf_discussion' => [
3081		- 'label' => __('Chat with PDF', 'mxchat'),
3082		- 'pro_only' => true,
3083		- 'group' => __('Other Features', 'mxchat'),
3084		- ],
3085		- 'mxchat_handle_product_recommendations' => [
3086		- 'label' => __('Product Recommendations', 'mxchat'),
3087		- 'pro_only' => true,
3088		- 'group' => __('WooCommerce Features', 'mxchat'),
3089		- ],
3090		- 'mxchat_live_agent_handover' => [
3091		- 'label' => __('Live Agent', 'mxchat'),
3092		- 'pro_only' => true,
3093		- 'group' => __('Customer Engagement', 'mxchat'),
3094		- ],
3095		- 'mxchat_handle_switch_to_chatbot_intent' => [
3096		- 'label' => __('Back to Chatbot', 'mxchat'),
3097		- 'pro_only' => true,
3098		- 'group' => __('Customer Engagement', 'mxchat'),
3099		- ],
3100		- ];
	4109	+ $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
3101	4110
3102		- // Return grouped structure if requested
3103		- if ($grouped) {
3104		- $grouped_callbacks = [];
3105		- foreach ($callbacks as $key => $data) {
3106		- $group_label = $data['group'] ?? __('Other Features', 'mxchat');
3107		- $grouped_callbacks[$group_label][$key] = [
3108		- 'label' => $data['label'],
3109		- 'pro_only' => $data['pro_only'],
3110		- ];
	4111	+ if ($result === false) {
	4112	+ wp_send_json_error(__('Failed to delete action', 'mxchat'));
	4113	+ }
	4114	+
	4115	+ wp_send_json_success(array('deleted' => true));
	4116	+}
	4117	+
	4118	+
	4119	+/**
	4120	+ * Enhanced get_available_callbacks function with form action exclusion
	4121	+ *
	4122	+ * @param bool $grouped Whether to return callbacks grouped by category
	4123	+ * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
	4124	+ * @return array Callbacks data with icons, descriptions and availability status
	4125	+ */
	4126	+private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
	4127	+ // Load WordPress plugin functions if needed
	4128	+ if (!function_exists('get_plugins')) {
	4129	+ require_once ABSPATH . 'wp-admin/includes/plugin.php';
	4130	+ }
	4131	+
	4132	+ // Get active plugins
	4133	+ $active_plugins = get_option('active_plugins', array());
	4134	+
	4135	+ // Functions to exclude from the action selector only if Pro is activated
	4136	+ // If user doesn't have Pro, show these so they can see what they're missing
	4137	+ $excluded_when_pro_active_functions = array(
	4138	+ 'mxchat_handle_form_collection' // Forms add-on action
	4139	+ );
	4140	+
	4141	+ // Always excluded functions (regardless of Pro status)
	4142	+ $always_excluded_functions = array();
	4143	+
	4144	+ // Combine exclusion lists based on Pro activation status
	4145	+ $excluded_functions = $always_excluded_functions;
	4146	+ if ($this->is_activated) {
	4147	+ // Only exclude add-on managed functions if Pro is active
	4148	+ $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
	4149	+ }
	4150	+
	4151	+ // Define add-on plugin files and their corresponding action functions
	4152	+ $addon_plugins = array(
	4153	+ 'mxchat-woo/mxchat-woo.php' => array(
	4154	+ 'functions' => array(
	4155	+ 'mxchat_handle_product_recommendations',
	4156	+ 'mxchat_handle_order_history',
	4157	+ 'mxchat_show_product_card',
	4158	+ 'mxchat_add_to_cart',
	4159	+ 'mxchat_checkout_redirect'
	4160	+ ),
	4161	+ 'name' => __('WooCommerce Add-on', 'mxchat'),
	4162	+ 'pro_required' => true
	4163	+ ),
	4164	+ 'mxchat-perplexity/mxchat-perplexity.php' => array(
	4165	+ 'functions' => array('mxchat_perplexity_research'),
	4166	+ 'name' => __('Perplexity Add-on', 'mxchat'),
	4167	+ 'pro_required' => true
	4168	+ ),
	4169	+ 'mxchat-forms/mxchat-forms.php' => array(
	4170	+ 'functions' => array('mxchat_handle_form_collection'),
	4171	+ 'name' => __('Forms Add-on', 'mxchat'),
	4172	+ 'pro_required' => true
	4173	+ ),
	4174	+ // Add other add-ons and their functions here
	4175	+ );
	4176	+
	4177	+ // Get the functions that are provided by active add-ons
	4178	+ $addon_provided_functions = array();
	4179	+ $addon_function_mapping = array(); // Maps functions to their add-on info
	4180	+
	4181	+ // Check which add-ons are active
	4182	+ foreach ($addon_plugins as $plugin_file => $addon_info) {
	4183	+ $is_active = in_array($plugin_file, $active_plugins);
	4184	+
	4185	+ // For each function in this addon
	4186	+ foreach ($addon_info['functions'] as $function) {
	4187	+ // Consider a function installed only if:
	4188	+ // 1. The add-on is active AND
	4189	+ // 2. Either it doesn't require Pro OR Pro is activated
	4190	+ $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
	4191	+
	4192	+ // If the add-on is installed, mark this function as provided by an add-on
	4193	+ if ($is_installed) {
	4194	+ $addon_provided_functions[] = $function;
	4195	+ }
	4196	+
	4197	+ // Store addon info for this function regardless of installation status
	4198	+ $addon_function_mapping[$function] = array(
	4199	+ 'addon' => basename(dirname($plugin_file)),
	4200	+ 'addon_name' => $addon_info['name'],
	4201	+ 'pro_required' => $addon_info['pro_required'],
	4202	+ 'is_active' => $is_active,
	4203	+ 'is_installed' => $is_installed
	4204	+ );
3111	4205	}
3112		- return $grouped_callbacks;
3113	4206	}
3114	4207
3115		- return $callbacks;
3116		-}
	4208	+ // Core callbacks - always available in the base plugin
	4209	+ $core_callbacks = array(
	4210	+ 'mxchat_handle_email_capture' => array(
	4211	+ 'label' => __('Loops Email Capture', 'mxchat'),
	4212	+ 'pro_only' => false,
	4213	+ 'group' => __('Customer Engagement', 'mxchat'),
	4214	+ 'icon' => 'email-alt',
	4215	+ 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
	4216	+ 'addon' => false, // Not from an add-on
	4217	+ 'installed' => true // Always installed with base plugin
	4218	+ ),
	4219	+ 'mxchat_handle_search_request' => array(
	4220	+ 'label' => __('Brave Web Search', 'mxchat'),
	4221	+ 'pro_only' => false,
	4222	+ 'group' => __('Search Features', 'mxchat'),
	4223	+ 'icon' => 'search',
	4224	+ 'description' => __('Let users search the web directly from the chat', 'mxchat'),
	4225	+ 'addon' => false,
	4226	+ 'installed' => true
	4227	+ ),
	4228	+ 'mxchat_handle_image_search_request' => array(
	4229	+ 'label' => __('Brave Image Search', 'mxchat'),
	4230	+ 'pro_only' => false,
	4231	+ 'group' => __('Search Features', 'mxchat'),
	4232	+ 'icon' => 'format-image',
	4233	+ 'description' => __('Search and display images in the chat conversation', 'mxchat'),
	4234	+ 'addon' => false,
	4235	+ 'installed' => true
	4236	+ ),
	4237	+ // Pro core features - check is_activated property
	4238	+ 'mxchat_generate_image' => array(
	4239	+ 'label' => __('Generate Image', 'mxchat'),
	4240	+ 'pro_only' => false,
	4241	+ 'group' => __('Other Features', 'mxchat'),
	4242	+ 'icon' => 'art',
	4243	+ 'description' => __('Create images with DALL-E 3 from OpenAI (requires OpenAI API key)', 'mxchat'),
	4244	+ 'addon' => false,
	4245	+ 'installed' => true
	4246	+ ),
	4247	+ 'mxchat_handle_pdf_discussion' => array(
	4248	+ 'label' => __('Chat with PDF', 'mxchat'),
	4249	+ 'pro_only' => false,
	4250	+ 'group' => __('Other Features', 'mxchat'),
	4251	+ 'icon' => 'media-document',
	4252	+ 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
	4253	+ 'addon' => false,
	4254	+ 'installed' => true
	4255	+ ),
	4256	+ 'mxchat_live_agent_handover' => array(
	4257	+ 'label' => __('Slack Live Agent', 'mxchat'),
	4258	+ 'pro_only' => false,
	4259	+ 'group' => __('Customer Engagement', 'mxchat'),
	4260	+ 'icon' => 'admin-users',
	4261	+ 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
	4262	+ 'addon' => false,
	4263	+ 'installed' => true
	4264	+ ),
	4265	+ 'mxchat_telegram_live_agent_handover' => array(
	4266	+ 'label' => __('Telegram Live Agent', 'mxchat'),
	4267	+ 'pro_only' => false,
	4268	+ 'group' => __('Customer Engagement', 'mxchat'),
	4269	+ 'icon' => 'format-chat',
	4270	+ 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
	4271	+ 'addon' => false,
	4272	+ 'installed' => true
	4273	+ ),
	4274	+ 'mxchat_handle_switch_to_chatbot_intent' => array(
	4275	+ 'label' => __('Back to Chatbot', 'mxchat'),
	4276	+ 'pro_only' => false,
	4277	+ 'group' => __('Customer Engagement', 'mxchat'),
	4278	+ 'icon' => 'backup',
	4279	+ 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
	4280	+ 'addon' => false,
	4281	+ 'installed' => true
	4282	+ ),
	4283	+ );
3117	4284
	4285	+ // Add-on callbacks with placeholders - only include if the add-on is NOT active
	4286	+ $addon_callbacks = array(
	4287	+ // WooCommerce Add-on
	4288	+ 'mxchat_handle_product_recommendations' => array(
	4289	+ 'label' => __('Product Recommendations', 'mxchat'),
	4290	+ 'pro_only' => true,
	4291	+ 'group' => __('WooCommerce Features', 'mxchat'),
	4292	+ 'icon' => 'cart',
	4293	+ 'description' => __('Suggest products based on customer preferences', 'mxchat'),
	4294	+ ),
	4295	+ 'mxchat_handle_order_history' => array(
	4296	+ 'label' => __('Order History', 'mxchat'),
	4297	+ 'pro_only' => true,
	4298	+ 'group' => __('WooCommerce Features', 'mxchat'),
	4299	+ 'icon' => 'clipboard',
	4300	+ 'description' => __('Allow customers to check their order status', 'mxchat'),
	4301	+ ),
	4302	+ 'mxchat_show_product_card' => array(
	4303	+ 'label' => __('Show Product Card', 'mxchat'),
	4304	+ 'pro_only' => true,
	4305	+ 'group' => __('WooCommerce Features', 'mxchat'),
	4306	+ 'icon' => 'products',
	4307	+ 'description' => __('Display product information in the chat', 'mxchat'),
	4308	+ ),
	4309	+ 'mxchat_add_to_cart' => array(
	4310	+ 'label' => __('Add to Cart', 'mxchat'),
	4311	+ 'pro_only' => true,
	4312	+ 'group' => __('WooCommerce Features', 'mxchat'),
	4313	+ 'icon' => 'plus-alt',
	4314	+ 'description' => __('Add products to cart directly from chat', 'mxchat'),
	4315	+ ),
	4316	+ 'mxchat_checkout_redirect' => array(
	4317	+ 'label' => __('Proceed to Checkout', 'mxchat'),
	4318	+ 'pro_only' => true,
	4319	+ 'group' => __('WooCommerce Features', 'mxchat'),
	4320	+ 'icon' => 'arrow-right-alt',
	4321	+ 'description' => __('Redirect customer to checkout page', 'mxchat'),
	4322	+ ),
3118	4323
	4324	+ // Perplexity Add-on
	4325	+ 'mxchat_perplexity_research' => array(
	4326	+ 'label' => __('Perplexity Research', 'mxchat'),
	4327	+ 'pro_only' => true,
	4328	+ 'group' => __('Search Features', 'mxchat'),
	4329	+ 'icon' => 'book-alt',
	4330	+ 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
	4331	+ ),
3119	4332
3120		-private function mxchat_average_vectors($vectors) {
3121		- $vector_length = count($vectors[0]);
3122		- $sum_vector = array_fill(0, $vector_length, 0);
	4333	+ // Forms Add-on (only shown when Pro is not activated)
	4334	+ 'mxchat_handle_form_collection' => array(
	4335	+ 'label' => __('Form Collection', 'mxchat'),
	4336	+ 'pro_only' => true,
	4337	+ 'group' => __('Form Features', 'mxchat'),
	4338	+ 'icon' => 'feedback',
	4339	+ 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
	4340	+ ),
	4341	+ );
3123	4342
3124		- foreach ($vectors as $vector) {
3125		- for ($i = 0; $i < $vector_length; $i++) {
3126		- $sum_vector[$i] += $vector[$i];
	4343	+ // Enhance add-on callbacks with installation status and addon info
	4344	+ foreach ($addon_callbacks as $function => $data) {
	4345	+ if (isset($addon_function_mapping[$function])) {
	4346	+ $addon_info = $addon_function_mapping[$function];
	4347	+
	4348	+ $addon_callbacks[$function]['addon'] = $addon_info['addon'];
	4349	+ $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
	4350	+ $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
	4351	+
	4352	+ // Set pro_only based on add-on configuration
	4353	+ $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
	4354	+ } else {
	4355	+ $addon_callbacks[$function]['addon'] = 'unknown';
	4356	+ $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
	4357	+ $addon_callbacks[$function]['installed'] = false;
3127	4358	}
3128	4359	}
3129	4360
3130		- // Divide each component by the number of vectors to get the average
3131		- $num_vectors = count($vectors);
3132		- for ($i = 0; $i < $vector_length; $i++) {
3133		- $sum_vector[$i] /= $num_vectors;
	4361	+ // Initialize callbacks with core features
	4362	+ $callbacks = $core_callbacks;
	4363	+
	4364	+ // Get callbacks from active add-ons
	4365	+ $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
	4366	+
	4367	+ // Add placeholder callbacks only for add-ons that aren't active
	4368	+ if ($include_all) {
	4369	+ foreach ($addon_callbacks as $function => $data) {
	4370	+ // Skip placeholders for functions provided by active add-ons
	4371	+ if (in_array($function, $addon_provided_functions)) {
	4372	+ continue;
	4373	+ }
	4374	+
	4375	+ // Skip excluded functions
	4376	+ if (in_array($function, $excluded_functions)) {
	4377	+ continue;
	4378	+ }
	4379	+
	4380	+ // Add the placeholder
	4381	+ $callbacks[$function] = $data;
	4382	+ }
3134	4383	}
3135	4384
3136		- return $sum_vector;
3137		-}
	4385	+ // Add callbacks from active add-ons (will override placeholders)
	4386	+ foreach ($active_addon_callbacks as $function => $data) {
	4387	+ // Skip excluded functions
	4388	+ if (in_array($function, $excluded_functions)) {
	4389	+ continue;
	4390	+ }
3138	4391
3139		-public function mxchat_handle_delete_intent() {
3140		- if ( ! current_user_can( 'manage_options' ) ) {
3141		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	4392	+ // Always include callbacks from add-ons
	4393	+ $callbacks[$function] = $data;
	4394	+
	4395	+ // Ensure they have the proper add-on info
	4396	+ if (isset($addon_function_mapping[$function])) {
	4397	+ $addon_info = $addon_function_mapping[$function];
	4398	+ $callbacks[$function]['addon'] = $addon_info['addon'];
	4399	+ $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
	4400	+ $callbacks[$function]['installed'] = $addon_info['is_installed'];
	4401	+ $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
	4402	+ }
3142	4403	}
3143	4404
3144		- check_admin_referer('mxchat_delete_intent_nonce');
	4405	+ // Just before returning callbacks, sort them to prioritize free features
	4406	+ if (!$grouped) {
	4407	+ // Create temporary arrays for sorting
	4408	+ $free_callbacks = array();
	4409	+ $pro_callbacks = array();
3145	4410
3146		- if (isset($_POST['intent_id'])) {
3147		- global $wpdb;
3148		- $table_name = $wpdb->prefix . 'mxchat_intents';
3149		- $intent_id = intval($_POST['intent_id']);
	4411	+ // Split callbacks into free and pro
	4412	+ foreach ($callbacks as $key => $data) {
	4413	+ if (isset($data['pro_only']) && $data['pro_only']) {
	4414	+ $pro_callbacks[$key] = $data;
	4415	+ } else {
	4416	+ $free_callbacks[$key] = $data;
	4417	+ }
	4418	+ }
3150	4419
3151		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	4420	+ // Merge with free callbacks first
	4421	+ $callbacks = array_merge($free_callbacks, $pro_callbacks);
3152	4422	}
3153	4423
3154		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3155		- exit;
	4424	+ // Return grouped structure if requested
	4425	+ if ($grouped) {
	4426	+ $grouped_callbacks = array();
	4427	+ foreach ($callbacks as $key => $data) {
	4428	+ $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
	4429	+
	4430	+ // Ensure we carry forward all the new fields in grouped mode
	4431	+ $callback_data = array(
	4432	+ 'label' => $data['label'],
	4433	+ 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
	4434	+ 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
	4435	+ 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
	4436	+ 'addon' => isset($data['addon']) ? $data['addon'] : false,
	4437	+ 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
	4438	+ 'installed' => isset($data['installed']) ? $data['installed'] : true
	4439	+ );
	4440	+
	4441	+ $grouped_callbacks[$group_label][$key] = $callback_data;
	4442	+ }
	4443	+
	4444	+ // Sort within each group to prioritize free features
	4445	+ foreach ($grouped_callbacks as $group => $items) {
	4446	+ $free_items = array();
	4447	+ $pro_items = array();
	4448	+
	4449	+ foreach ($items as $key => $data) {
	4450	+ if (isset($data['pro_only']) && $data['pro_only']) {
	4451	+ $pro_items[$key] = $data;
	4452	+ } else {
	4453	+ $free_items[$key] = $data;
	4454	+ }
	4455	+ }
	4456	+
	4457	+ $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
	4458	+ }
	4459	+
	4460	+ return $grouped_callbacks;
	4461	+ }
	4462	+
	4463	+ return $callbacks;
3156	4464	}
3157	4465
3158		-
3159	4466	public function mxchat_page_init() {
3160		- // Register settings
3161	4467	register_setting(
3162	4468	'mxchat_option_group',
3163	4469	'mxchat_options',
3164	4470	array($this, 'mxchat_sanitize')
		@@ -3169,10 +4475,10 @@
3169	4475	'mxchat_similarity_threshold',
3170	4476	array(
3171	4477	'type' => 'number',
3172	4478	'sanitize_callback' => function($value) {
3173		- $value = absint($value); // Ensure it's an integer
3174		- return min(max($value, 70), 85); // Enforce range
	4479	+ $value = absint($value);
	4480	+ return min(max($value, 20), 95);
3175	4481	},
3176	4482	'default' => 80,
3177	4483	)
3178	4484	);
		@@ -3184,8 +4490,106 @@
3184	4490	null,
3185	4491	'mxchat-chatbot'
3186	4492	);
3187	4493
	4494	+ // API Keys Settings Section
	4495	+ add_settings_section(
	4496	+ 'mxchat_api_keys_section',
	4497	+ esc_html__('API Keys', 'mxchat'),
	4498	+ array($this, 'mxchat_api_keys_section_callback'),
	4499	+ 'mxchat-api-keys'
	4500	+ );
	4501	+
	4502	+ // OpenAI API Key
	4503	+ add_settings_field(
	4504	+ 'api_key',
	4505	+ esc_html__('OpenAI API Key', 'mxchat'),
	4506	+ array($this, 'api_key_callback'),
	4507	+ 'mxchat-api-keys',
	4508	+ 'mxchat_api_keys_section'
	4509	+ );
	4510	+
	4511	+ // X.AI API Key
	4512	+ add_settings_field(
	4513	+ 'xai_api_key',
	4514	+ esc_html__('X.AI API Key', 'mxchat'),
	4515	+ array($this, 'xai_api_key_callback'),
	4516	+ 'mxchat-api-keys',
	4517	+ 'mxchat_api_keys_section'
	4518	+ );
	4519	+
	4520	+ // Claude API Key
	4521	+ add_settings_field(
	4522	+ 'claude_api_key',
	4523	+ esc_html__('Claude API Key', 'mxchat'),
	4524	+ array($this, 'claude_api_key_callback'),
	4525	+ 'mxchat-api-keys',
	4526	+ 'mxchat_api_keys_section'
	4527	+ );
	4528	+
	4529	+ // DeepSeek API Key
	4530	+ add_settings_field(
	4531	+ 'deepseek_api_key',
	4532	+ esc_html__('DeepSeek API Key', 'mxchat'),
	4533	+ array($this, 'deepseek_api_key_callback'),
	4534	+ 'mxchat-api-keys',
	4535	+ 'mxchat_api_keys_section'
	4536	+ );
	4537	+
	4538	+ // Google Gemini API Key
	4539	+ add_settings_field(
	4540	+ 'gemini_api_key',
	4541	+ esc_html__('Google Gemini API Key', 'mxchat'),
	4542	+ array($this, 'gemini_api_key_callback'),
	4543	+ 'mxchat-api-keys',
	4544	+ 'mxchat_api_keys_section'
	4545	+ );
	4546	+
	4547	+ // Voyage AI API Key
	4548	+ add_settings_field(
	4549	+ 'voyage_api_key',
	4550	+ esc_html__('Voyage AI API Key', 'mxchat'),
	4551	+ array($this, 'voyage_api_key_callback'),
	4552	+ 'mxchat-api-keys',
	4553	+ 'mxchat_api_keys_section'
	4554	+ );
	4555	+
	4556	+ // OpenRouter API Key
	4557	+ add_settings_field(
	4558	+ 'openrouter_api_key',
	4559	+ esc_html__('OpenRouter API Key', 'mxchat'),
	4560	+ array($this, 'openrouter_api_key_callback'),
	4561	+ 'mxchat-api-keys',
	4562	+ 'mxchat_api_keys_section'
	4563	+ );
	4564	+
	4565	+ // Loops API Key
	4566	+ add_settings_field(
	4567	+ 'loops_api_key',
	4568	+ esc_html__('Loops API Key', 'mxchat'),
	4569	+ array($this, 'mxchat_loops_api_key_callback'),
	4570	+ 'mxchat-api-keys',
	4571	+ 'mxchat_api_keys_section'
	4572	+ );
	4573	+
	4574	+ // Brave Search API Key
	4575	+ add_settings_field(
	4576	+ 'brave_api_key',
	4577	+ __('Brave API Key', 'mxchat'),
	4578	+ array($this, 'mxchat_brave_api_key_callback'),
	4579	+ 'mxchat-api-keys',
	4580	+ 'mxchat_api_keys_section'
	4581	+ );
	4582	+
	4583	+ // Frontend Debugger Toggle
	4584	+ add_settings_field(
	4585	+ 'show_frontend_debugger',
	4586	+ esc_html__('Frontend Debugger', 'mxchat'),
	4587	+ array($this, 'mxchat_frontend_debugger_callback'),
	4588	+ 'mxchat-chatbot',
	4589	+ 'mxchat_chatbot_section'
	4590	+ );
	4591	+
3188	4592	// Similarity Threshold Slider
3189	4593	add_settings_field(
3190	4594	'similarity_threshold', // Field ID
3191	4595	esc_html__('Similarity Threshold', 'mxchat'), // Field title
		@@ -3193,9 +4597,18 @@
3193	4597	'mxchat-chatbot', // Page
3194	4598	'mxchat_chatbot_section' // Section
3195	4599	);
3196	4600
	4601	+ // RAG Sources Limit Slider
3197	4602	add_settings_field(
	4603	+ 'rag_sources_limit', // Field ID
	4604	+ esc_html__('RAG Sources Limit', 'mxchat'), // Field title
	4605	+ array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
	4606	+ 'mxchat-chatbot', // Page
	4607	+ 'mxchat_chatbot_section' // Section
	4608	+ );
	4609	+
	4610	+ add_settings_field(
3198	4611	'append_to_body',
3199	4612	esc_html__('Auto-Display Chatbot', 'mxchat'),
3200	4613	array($this, 'mxchat_append_to_body_callback'),
3201	4614	'mxchat-chatbot',
		@@ -3201,38 +4614,49 @@
3201	4614	'mxchat-chatbot',
3202	4615	'mxchat_chatbot_section'
3203	4616	);
3204	4617
	4618	+ add_settings_field(
	4619	+ 'contextual_awareness_toggle',
	4620	+ esc_html__('Contextual Awareness', 'mxchat'),
	4621	+ array($this, 'mxchat_contextual_awareness_callback'),
	4622	+ 'mxchat-chatbot',
	4623	+ 'mxchat_chatbot_section'
	4624	+ );
3205	4625
3206		- // Existing fields...
3207	4626	add_settings_field(
3208		- 'api_key',
3209		- esc_html__('OpenAI API Key', 'mxchat'),
3210		- array($this, 'api_key_callback'),
	4627	+ 'citation_links_toggle',
	4628	+ esc_html__('Citation Links', 'mxchat'),
	4629	+ array($this, 'mxchat_citation_links_toggle_callback'),
3211	4630	'mxchat-chatbot',
3212	4631	'mxchat_chatbot_section'
3213	4632	);
3214	4633
3215	4634	add_settings_field(
3216		- 'xai_api_key',
3217		- esc_html__('X.AI API Key', 'mxchat'),
3218		- array($this, 'xai_api_key_callback'),
	4635	+ 'enable_streaming_toggle',
	4636	+ esc_html__('Enable Streaming', 'mxchat'),
	4637	+ array($this, 'enable_streaming_toggle_callback'),
3219	4638	'mxchat-chatbot',
3220		- 'mxchat_chatbot_section'
	4639	+ 'mxchat_chatbot_section', // Same section as your working toggle
	4640	+ array(
	4641	+ 'class' => 'mxchat-setting-row streaming-setting',
	4642	+ 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
	4643	+ )
3221	4644	);
3222	4645
	4646	+
3223	4647	add_settings_field(
3224		- 'claude_api_key',
3225		- esc_html__('Claude API Key', 'mxchat'),
3226		- array($this, 'claude_api_key_callback'),
	4648	+ 'model',
	4649	+ esc_html__('Chat Model', 'mxchat'),
	4650	+ array($this, 'mxchat_model_callback'),
3227	4651	'mxchat-chatbot',
3228	4652	'mxchat_chatbot_section'
3229	4653	);
3230	4654
3231	4655	add_settings_field(
3232		- 'deepseek_api_key',
3233		- esc_html__('DeepSeek API Key', 'mxchat'),
3234		- array($this, 'deepseek_api_key_callback'),
	4656	+ 'embedding_model',
	4657	+ esc_html__('Embedding Model', 'mxchat'),
	4658	+ array($this, 'embedding_model_callback'),
3235	4659	'mxchat-chatbot',
3236	4660	'mxchat_chatbot_section'
3237	4661	);
3238	4662
		@@ -3243,20 +4667,21 @@
3243	4667	'mxchat-chatbot',
3244	4668	'mxchat_chatbot_section'
3245	4669	);
3246	4670
	4671	+
3247	4672	add_settings_field(
3248		- 'model',
3249		- esc_html__('Model', 'mxchat'),
3250		- array($this, 'mxchat_model_callback'),
	4673	+ 'top_bar_title',
	4674	+ esc_html__('Top Bar Title', 'mxchat'),
	4675	+ array($this, 'mxchat_top_bar_title_callback'),
3251	4676	'mxchat-chatbot',
3252	4677	'mxchat_chatbot_section'
3253	4678	);
3254	4679
3255	4680	add_settings_field(
3256		- 'top_bar_title',
3257		- esc_html__('Top Bar Title', 'mxchat'),
3258		- array($this, 'mxchat_top_bar_title_callback'),
	4681	+ 'ai_agent_text',
	4682	+ esc_html__('AI Agent Text', 'mxchat'),
	4683	+ array($this, 'mxchat_ai_agent_text_callback'),
3259	4684	'mxchat-chatbot',
3260	4685	'mxchat_chatbot_section'
3261	4686	);
3262	4687
		@@ -3284,48 +4709,40 @@
3284	4709	'mxchat_chatbot_section'
3285	4710	);
3286	4711
3287	4712	add_settings_field(
3288		- 'intro_message',
3289		- esc_html__('Introductory Message', 'mxchat'),
3290		- array($this, 'mxchat_intro_message_callback'),
	4713	+ 'enable_name_field',
	4714	+ esc_html__('Require Name Field', 'mxchat'),
	4715	+ array($this, 'enable_name_field_callback'),
3291	4716	'mxchat-chatbot',
3292	4717	'mxchat_chatbot_section'
3293	4718	);
3294	4719
3295	4720	add_settings_field(
3296		- 'input_copy',
3297		- esc_html__('Input Copy', 'mxchat'),
3298		- array($this, 'mxchat_input_copy_callback'),
	4721	+ 'name_field_placeholder',
	4722	+ esc_html__('Name Field Placeholder', 'mxchat'),
	4723	+ array($this, 'name_field_placeholder_callback'),
3299	4724	'mxchat-chatbot',
3300	4725	'mxchat_chatbot_section'
3301	4726	);
3302	4727
3303	4728	add_settings_field(
3304		- 'rate_limit_logged_out',
3305		- __('Rate Limit for Logged-out Users', 'mxchat'),
3306		- array($this, 'mxchat_rate_limit_logged_out_callback'),
	4729	+ 'intro_message',
	4730	+ esc_html__('Introductory Message', 'mxchat'),
	4731	+ array($this, 'mxchat_intro_message_callback'),
3307	4732	'mxchat-chatbot',
3308	4733	'mxchat_chatbot_section'
3309	4734	);
3310	4735
3311	4736	add_settings_field(
3312		- 'rate_limit_roles',
3313		- __('Rate Limits by User Role', 'mxchat'),
3314		- array($this, 'mxchat_rate_limit_roles_callback'),
	4737	+ 'input_copy',
	4738	+ esc_html__('Input Copy', 'mxchat'),
	4739	+ array($this, 'mxchat_input_copy_callback'),
3315	4740	'mxchat-chatbot',
3316	4741	'mxchat_chatbot_section'
3317	4742	);
3318	4743
3319	4744	add_settings_field(
3320		- 'rate_limit_message',
3321		- esc_html__('Rate Limit Message', 'mxchat'),
3322		- array($this, 'mxchat_rate_limit_message_callback'),
3323		- 'mxchat-chatbot',
3324		- 'mxchat_chatbot_section'
3325		- );
3326		-
3327		- add_settings_field(
3328	4745	'pre_chat_message',
3329	4746	esc_html__('Chat Teaser Pop-up', 'mxchat'),
3330	4747	array($this, 'mxchat_pre_chat_message_callback'),
3331	4748	'mxchat-chatbot',
		@@ -3365,9 +4782,9 @@
3365	4782	);
3366	4783
3367	4784	add_settings_field(
3368	4785	'popular_question_1',
3369		- esc_html__('Popular Question 1', 'mxchat'),
	4786	+ esc_html__('Quick Question 1', 'mxchat'),
3370	4787	array($this, 'mxchat_popular_question_1_callback'),
3371	4788	'mxchat-chatbot',
3372	4789	'mxchat_chatbot_section'
3373	4790	);
		@@ -3373,9 +4790,9 @@
3373	4790	);
3374	4791
3375	4792	add_settings_field(
3376	4793	'popular_question_2',
3377		- esc_html__('Popular Question 2', 'mxchat'),
	4794	+ esc_html__('Quick Question 2', 'mxchat'),
3378	4795	array($this, 'mxchat_popular_question_2_callback'),
3379	4796	'mxchat-chatbot',
3380	4797	'mxchat_chatbot_section'
3381	4798	);
		@@ -3381,9 +4798,9 @@
3381	4798	);
3382	4799
3383	4800	add_settings_field(
3384	4801	'popular_question_3',
3385		- esc_html__('Popular Question 3', 'mxchat'),
	4802	+ esc_html__('Quick Question 3', 'mxchat'),
3386	4803	array($this, 'mxchat_popular_question_3_callback'),
3387	4804	'mxchat-chatbot',
3388	4805	'mxchat_chatbot_section'
3389	4806	);
		@@ -3389,20 +4806,21 @@
3389	4806	);
3390	4807
3391	4808	add_settings_field(
3392	4809	'additional_popular_questions',
3393		- esc_html__('Additional Popular Questions', 'mxchat'),
	4810	+ esc_html__('Additional Quick Questions', 'mxchat'),
3394	4811	array($this, 'mxchat_additional_popular_questions_callback'),
3395	4812	'mxchat-chatbot',
3396	4813	'mxchat_chatbot_section'
3397	4814	);
3398	4815
3399		- // WooCommerce Settings Section
3400		- add_settings_section(
3401		- 'mxchat_woocommerce_section',
3402		- esc_html__('WooCommerce Settings', 'mxchat'),
3403		- null,
3404		- 'mxchat-embed'
	4816	+
	4817	+ add_settings_field(
	4818	+ 'rate_limits',
	4819	+ __('Rate Limits Settings', 'mxchat'),
	4820	+ array($this, 'mxchat_rate_limits_callback'),
	4821	+ 'mxchat-chatbot',
	4822	+ 'mxchat_chatbot_section'
3405	4823	);
3406	4824
3407	4825	// Loops Settings Section
3408	4826	add_settings_section(
		@@ -3411,43 +4829,10 @@
3411	4829	null,
3412	4830	'mxchat-embed'
3413	4831	);
3414	4832
3415		- // WooCommerce Settings Fields
	4833	+ // Loops Settings Fields (API Key moved to API Keys tab)
3416	4834	add_settings_field(
3417		- 'enable_woocommerce_integration',
3418		- esc_html__('Automatically Embed Products', 'mxchat'),
3419		- array($this, 'mxchat_enable_woocommerce_integration_callback'),
3420		- 'mxchat-embed',
3421		- 'mxchat_woocommerce_section'
3422		- );
3423		-
3424		- add_settings_field(
3425		- 'woocommerce_consumer_key',
3426		- esc_html__('WooCommerce Consumer Key', 'mxchat'),
3427		- array($this, 'mxchat_woocommerce_consumer_key_callback'),
3428		- 'mxchat-embed',
3429		- 'mxchat_woocommerce_section'
3430		- );
3431		-
3432		- add_settings_field(
3433		- 'woocommerce_consumer_secret',
3434		- esc_html__('WooCommerce Consumer Secret', 'mxchat'),
3435		- array($this, 'mxchat_woocommerce_consumer_secret_callback'),
3436		- 'mxchat-embed',
3437		- 'mxchat_woocommerce_section'
3438		- );
3439		-
3440		- // Loops Settings Fields
3441		- add_settings_field(
3442		- 'loops_api_key',
3443		- esc_html__('Loops API Key', 'mxchat'),
3444		- array($this, 'mxchat_loops_api_key_callback'),
3445		- 'mxchat-embed',
3446		- 'mxchat_loops_section'
3447		- );
3448		-
3449		- add_settings_field(
3450	4835	'loops_mailing_list',
3451	4836	esc_html__('Loops Mailing List', 'mxchat'),
3452	4837	array($this, 'mxchat_loops_mailing_list_callback'),
3453	4838	'mxchat-embed',
		@@ -3477,17 +4862,10 @@
3477	4862	array($this, 'mxchat_brave_section_callback'),
3478	4863	'mxchat-embed'
3479	4864	);
3480	4865
	4866	+ // Brave API Key moved to API Keys tab
3481	4867	add_settings_field(
3482		- 'brave_api_key',
3483		- __('Brave API Key', 'mxchat'),
3484		- array($this, 'mxchat_brave_api_key_callback'),
3485		- 'mxchat-embed',
3486		- 'mxchat_brave_section'
3487		- );
3488		-
3489		- add_settings_field(
3490	4868	'brave_image_count',
3491	4869	__('Number of Images to Return', 'mxchat'),
3492	4870	array($this, 'mxchat_brave_image_count_callback'),
3493	4871	'mxchat-embed',
		@@ -3541,9 +4919,27 @@
3541	4919	'mxchat-embed',
3542	4920	'mxchat_pdf_intent_section'
3543	4921	);
3544	4922
	4923	+ // PDF Upload Button Toggle
3545	4924	add_settings_field(
	4925	+ 'show_pdf_upload_button',
	4926	+ __('Show PDF Upload Button', 'mxchat'),
	4927	+ array($this, 'mxchat_show_pdf_upload_button_callback'),
	4928	+ 'mxchat-embed',
	4929	+ 'mxchat_pdf_intent_section'
	4930	+ );
	4931	+
	4932	+ // Word Upload Button Toggle
	4933	+ add_settings_field(
	4934	+ 'show_word_upload_button',
	4935	+ __('Show Word Upload Button', 'mxchat'),
	4936	+ array($this, 'mxchat_show_word_upload_button_callback'),
	4937	+ 'mxchat-embed',
	4938	+ 'mxchat_pdf_intent_section'
	4939	+ );
	4940	+
	4941	+ add_settings_field(
3546	4942	'pdf_intent_trigger_text',
3547	4943	__('Intent Trigger Text', 'mxchat'),
3548	4944	array($this, 'mxchat_pdf_intent_trigger_text_callback'),
3549	4945	'mxchat-embed',
		@@ -3608,8 +5004,16 @@
3608	5004	'mxchat_live_agent_section'
3609	5005	);
3610	5006
3611	5007	add_settings_field(
	5008	+ 'live_agent_user_ids',
	5009	+ __('Slack Agent User IDs', 'mxchat'),
	5010	+ array($this, 'mxchat_live_agent_user_ids_callback'),
	5011	+ 'mxchat-embed',
	5012	+ 'mxchat_live_agent_section'
	5013	+ );
	5014	+
	5015	+ add_settings_field(
3612	5016	'live_agent_webhook_url',
3613	5017	__('Slack Webhook URL', 'mxchat'),
3614	5018	array($this, 'mxchat_live_agent_webhook_url_callback'),
3615	5019	'mxchat-embed',
		@@ -3632,15 +5036,68 @@
3632	5036	'mxchat-embed',
3633	5037	'mxchat_live_agent_section'
3634	5038	);
3635	5039
	5040	+ // Telegram Integration Section
	5041	+ add_settings_section(
	5042	+ 'mxchat_telegram_section',
	5043	+ __('Telegram Settings', 'mxchat'),
	5044	+ array($this, 'mxchat_telegram_section_callback'),
	5045	+ 'mxchat-embed'
	5046	+ );
3636	5047
	5048	+ add_settings_field(
	5049	+ 'telegram_status',
	5050	+ __('Live Agent Status', 'mxchat'),
	5051	+ array($this, 'mxchat_telegram_status_callback'),
	5052	+ 'mxchat-embed',
	5053	+ 'mxchat_telegram_section'
	5054	+ );
3637	5055
	5056	+ add_settings_field(
	5057	+ 'telegram_notification_message',
	5058	+ __('Notification Message', 'mxchat'),
	5059	+ array($this, 'mxchat_telegram_notification_message_callback'),
	5060	+ 'mxchat-embed',
	5061	+ 'mxchat_telegram_section'
	5062	+ );
3638	5063
	5064	+ add_settings_field(
	5065	+ 'telegram_away_message',
	5066	+ __('Away Message', 'mxchat'),
	5067	+ array($this, 'mxchat_telegram_away_message_callback'),
	5068	+ 'mxchat-embed',
	5069	+ 'mxchat_telegram_section'
	5070	+ );
	5071	+
	5072	+ add_settings_field(
	5073	+ 'telegram_bot_token',
	5074	+ __('Telegram Bot Token', 'mxchat'),
	5075	+ array($this, 'mxchat_telegram_bot_token_callback'),
	5076	+ 'mxchat-embed',
	5077	+ 'mxchat_telegram_section'
	5078	+ );
	5079	+
	5080	+ add_settings_field(
	5081	+ 'telegram_group_id',
	5082	+ __('Telegram Group ID', 'mxchat'),
	5083	+ array($this, 'mxchat_telegram_group_id_callback'),
	5084	+ 'mxchat-embed',
	5085	+ 'mxchat_telegram_section'
	5086	+ );
	5087	+
	5088	+ add_settings_field(
	5089	+ 'telegram_webhook_secret',
	5090	+ __('Webhook Secret Token', 'mxchat'),
	5091	+ array($this, 'mxchat_telegram_webhook_secret_callback'),
	5092	+ 'mxchat-embed',
	5093	+ 'mxchat_telegram_section'
	5094	+ );
	5095	+
3639	5096	// General Settings Section
3640	5097	add_settings_section(
3641	5098	'mxchat_general_section',
3642		- esc_html__('Frequently Asked Questions (FAQ)', 'mxchat'),
	5099	+ esc_html__('YouTube Tutorials', 'mxchat'),
3643	5100	null,
3644	5101	'mxchat-general'
3645	5102	);
3646	5103	}
		@@ -3645,9 +5102,8 @@
3645	5102	);
3646	5103	}
3647	5104
3648	5105	public function mxchat_prompts_page_init() {
3649		- // Register all settings as a single array
3650	5106	register_setting(
3651	5107	'mxchat_prompts_options',
3652	5108	'mxchat_prompts_options',
3653	5109	array(
		@@ -3659,18 +5115,74 @@
3659	5115	'mxchat_use_pinecone' => 0,
3660	5116	'mxchat_pinecone_api_key' => '',
3661	5117	'mxchat_pinecone_environment' => '',
3662	5118	'mxchat_pinecone_index' => '',
3663		- 'mxchat_pinecone_host' => '', // Add this line
	5119	+ 'mxchat_pinecone_host' => '',
3664	5120	),
3665	5121	'sanitize_callback' => array($this, 'sanitize_prompts_options'),
3666	5122	)
3667	5123	);
3668	5124
3669		- // Add settings saved message
3670	5125	add_action('admin_notices', array($this, 'sync_settings_notice'));
3671	5126	}
3672	5127
	5128	+public function mxchat_transcripts_page_init() {
	5129	+ register_setting(
	5130	+ 'mxchat_transcripts_options',
	5131	+ 'mxchat_transcripts_options',
	5132	+ array(
	5133	+ 'type' => 'array',
	5134	+ 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
	5135	+ 'default' => array(
	5136	+ 'mxchat_enable_notifications' => 0,
	5137	+ 'mxchat_notification_email' => get_option('admin_email'),
	5138	+ 'mxchat_auto_delete_transcripts' => 'never',
	5139	+ ),
	5140	+ 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
	5141	+ )
	5142	+ );
	5143	+
	5144	+ add_settings_section(
	5145	+ 'mxchat_transcripts_notification_section',
	5146	+ esc_html__('Chat Notification Settings', 'mxchat'),
	5147	+ array($this, 'mxchat_transcripts_notification_section_callback'),
	5148	+ 'mxchat-transcripts'
	5149	+ );
	5150	+
	5151	+ add_settings_field(
	5152	+ 'mxchat_enable_notifications',
	5153	+ esc_html__('Enable Chat Notifications', 'mxchat'),
	5154	+ array($this, 'mxchat_enable_notifications_callback'),
	5155	+ 'mxchat-transcripts',
	5156	+ 'mxchat_transcripts_notification_section'
	5157	+ );
	5158	+
	5159	+ add_settings_field(
	5160	+ 'mxchat_notification_email',
	5161	+ esc_html__('Notification Email Address', 'mxchat'),
	5162	+ array($this, 'mxchat_notification_email_callback'),
	5163	+ 'mxchat-transcripts',
	5164	+ 'mxchat_transcripts_notification_section'
	5165	+ );
	5166	+
	5167	+ add_settings_field(
	5168	+ 'mxchat_auto_delete_transcripts',
	5169	+ esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
	5170	+ array($this, 'mxchat_auto_delete_transcripts_callback'),
	5171	+ 'mxchat-transcripts',
	5172	+ 'mxchat_transcripts_notification_section'
	5173	+ );
	5174	+
	5175	+ add_settings_field(
	5176	+ 'mxchat_auto_email_transcript',
	5177	+ esc_html__('Auto-Email Full Transcript', 'mxchat'),
	5178	+ array($this, 'mxchat_auto_email_transcript_callback'),
	5179	+ 'mxchat-transcripts',
	5180	+ 'mxchat_transcripts_notification_section'
	5181	+ );
	5182	+}
	5183	+
	5184	+
3673	5185	/**
3674	5186	* Sanitize all prompts options
3675	5187	*
3676	5188	* @param array $input The unsanitized options array
		@@ -3729,9 +5241,8 @@
3729	5241
3730	5242	return $sanitized;
3731	5243	}
3732	5244
3733		-
3734	5245	public function sync_settings_notice() {
3735	5246	// Only show notice on our plugin page
3736	5247	if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
3737	5248	return;
		@@ -3742,8 +5253,9 @@
3742	5253
3743	5254	?>
3744	5255	<div class="notice notice-success is-dismissible">
3745	5256	<p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
	5257	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
3746	5258	</div>
3747	5259	<?php
3748	5260
3749	5261	}
		@@ -3752,183 +5264,129 @@
3752	5264	public function sanitize_sync_setting($input) {
3753	5265	return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
3754	5266	}
3755	5267
	5268	+public function mxchat_rate_limits_callback() {
	5269	+ $all_options = get_option('mxchat_options', []);
3756	5270
	5271	+ // Define available rate limits
	5272	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
3757	5273
3758		-public function mxchat_handle_activate_license() {
3759		- // Check nonce
3760		- if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
3761		- wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
3762		- return;
3763		- }
	5274	+ // Define available timeframes
	5275	+ $timeframes = array(
	5276	+ 'hourly' => __('Per Hour', 'mxchat'),
	5277	+ 'daily' => __('Per Day', 'mxchat'),
	5278	+ 'weekly' => __('Per Week', 'mxchat'),
	5279	+ 'monthly' => __('Per Month', 'mxchat')
	5280	+ );
3764	5281
3765		- // Verify user capabilities
3766		- if (!current_user_can('manage_options')) {
3767		- wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
3768		- return;
3769		- }
	5282	+ // Get all roles plus a "logged_out" pseudo-role
	5283	+ $roles = wp_roles()->get_names();
	5284	+ $roles['logged_out'] = __('Logged Out Users', 'mxchat');
3770	5285
3771		- $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
3772		- $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
	5286	+ // Start the wrapper
	5287	+ echo '<div class="pro-feature-wrapper active">';
	5288	+ echo '<div class="mxchat-rate-limits-container">';
3773	5289
3774		- if (empty($license_key) || empty($customer_email)) {
3775		- wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
3776		- return;
3777		- }
	5290	+ echo '<p class="description" style="margin-bottom: 20px;">' .
	5291	+ 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') .
	5292	+ '</p>';
3778	5293
3779		- $product_id = 'MxChatPRO';
3780		- $response = wp_remote_get(
3781		- add_query_arg(
3782		- array(
3783		- 'wc-api' => 'software-api',
3784		- 'request' => 'activation',
3785		- 'email' => $customer_email,
3786		- 'license_key' => $license_key,
3787		- 'product_id' => $product_id
3788		- ),
3789		- 'http://mxchat.ai/'
3790		- )
3791		- );
	5294	+ // Add markdown link documentation
	5295	+ echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
	5296	+ echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
	5297	+ echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
	5298	+ echo '<ul style="margin-left: 20px;">';
	5299	+ echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
	5300	+ echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
	5301	+ echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
	5302	+ echo '</ul>';
	5303	+ echo '</div>';
3792	5304
3793		- if (is_wp_error($response)) {
3794		- wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $response->get_error_message());
3795		- return;
3796		- }
	5305	+ // Output the controls for each role
	5306	+ foreach ($roles as $role_id => $role_name) {
	5307	+ // Get saved options or defaults
	5308	+ $default_limit = ($role_id === 'logged_out') ? '10' : '100';
	5309	+ $default_timeframe = 'daily';
	5310	+ $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
3797	5311
3798		- $body = wp_remote_retrieve_body($response);
3799		- $data = json_decode($body);
	5312	+ $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
	5313	+ ? $all_options['rate_limits'][$role_id]['limit']
	5314	+ : $default_limit;
3800	5315
3801		- if ($data && isset($data->activated) && $data->activated) {
3802		- update_option('mxchat_license_status', 'active');
3803		- update_option('mxchat_pro_email', $customer_email);
3804		- update_option('mxchat_activation_key', $license_key);
3805		- wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
3806		- } else {
3807		- $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
3808		- update_option('mxchat_license_status', 'inactive');
3809		- update_option('mxchat_license_error', $error_message);
3810		- wp_send_json_error($error_message);
3811		- }
3812		-}
	5316	+ $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
	5317	+ ? $all_options['rate_limits'][$role_id]['timeframe']
	5318	+ : $default_timeframe;
3813	5319
	5320	+ $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
	5321	+ ? $all_options['rate_limits'][$role_id]['message']
	5322	+ : $default_message;
3814	5323
3815		-public function mxchat_rate_limit_logged_out_callback() {
3816		- // Load the entire 'mxchat_options' array
3817		- $all_options = get_option('mxchat_options', []);
	5324	+ // Output the row
	5325	+ echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
3818	5326
3819		- // Retrieve the saved rate limit or use the default value
3820		- $default_rate_limit = '10';
3821		- $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
	5327	+ // Role label
	5328	+ echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
3822	5329
3823		- // Define available rate limits
3824		- $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	5330	+ // Controls section
	5331	+ echo '<div class="mxchat-rate-limit-controls-wrapper">';
3825	5332
3826		- // Output the dropdown
3827		- echo '<div class="pro-feature-wrapper active">';
3828		- echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
3829		- foreach ($rate_limits as $limit) {
3830		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3831		- }
3832		- echo '</select>';
3833		- echo '<p class="description">' . esc_html__('Set the maximum number of messages a logged-out user can send within a 24-hour period.', 'mxchat') . '</p>';
3834		- echo '</div>';
3835		-}
	5333	+ // Rate limit and timeframe controls
	5334	+ echo '<div class="mxchat-rate-limit-controls">';
3836	5335
3837		-// Add this new callback function
3838		-public function mxchat_rate_limit_roles_callback() {
3839		- $all_options = get_option('mxchat_options', []);
3840		- $roles = wp_roles()->get_names();
3841		- $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
3842		-
3843		- echo '<div class="pro-feature-wrapper active mxchat-autosave-section">';
3844		-
3845		- foreach ($roles as $role_id => $role_name) {
3846		- $default_rate_limit = '100';
3847		- $selected_rate_limit = isset($all_options['role_rate_limits'][$role_id])
3848		- ? $all_options['role_rate_limits'][$role_id]
3849		- : $default_rate_limit;
3850		-
3851		- echo '<div style="margin-bottom: 10px;">';
3852		- echo '<label style="display: inline-block; width: 150px;">' . esc_html($role_name) . ':</label>';
	5336	+ // Limit dropdown
	5337	+ echo '<div>';
	5338	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
3853	5339	echo '<select
3854		- id="role_rate_limits_' . esc_attr($role_id) . '"
3855		- name="mxchat_options[role_rate_limits][' . esc_attr($role_id) . ']"
	5340	+ id="rate_limits_' . esc_attr($role_id) . '_limit"
	5341	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
3856	5342	class="mxchat-autosave-field">';
3857	5343	foreach ($rate_limits as $limit) {
3858		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	5344	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3859	5345	}
3860	5346	echo '</select>';
3861	5347	echo '</div>';
3862		- }
3863	5348
3864		- echo '<p class="description">' . esc_html__('Set the maximum number of messages users in each role can send within a 24-hour period.', 'mxchat') . '</p>';
3865		- echo '</div>';
3866		-}
	5349	+ // Timeframe dropdown
	5350	+ echo '<div>';
	5351	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
	5352	+ echo '<select
	5353	+ id="rate_limits_' . esc_attr($role_id) . '_timeframe"
	5354	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
	5355	+ class="mxchat-autosave-field">';
	5356	+ foreach ($timeframes as $value => $label) {
	5357	+ echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
	5358	+ }
	5359	+ echo '</select>';
	5360	+ echo '</div>';
3867	5361
3868		-public function mxchat_rate_limit_message_callback() {
3869		- // Load the entire 'mxchat_options' array
3870		- $all_options = get_option('mxchat_options', []);
	5362	+ echo '</div>'; // End controls
3871	5363
3872		- // Retrieve the saved message or use the default value
3873		- $default_message = esc_html__('Rate limit exceeded. Please try again later.', 'mxchat');
3874		- $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
	5364	+ // Custom message textarea
	5365	+ echo '<div class="mxchat-rate-limit-message">';
	5366	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
	5367	+ echo '<textarea
	5368	+ id="rate_limits_' . esc_attr($role_id) . '_message"
	5369	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
	5370	+ class="mxchat-autosave-field"
	5371	+ placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
	5372	+ esc_textarea($custom_message) .
	5373	+ '</textarea>';
	5374	+ echo '<p class="description">' .
	5375	+ esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
	5376	+ '</p>';
	5377	+ echo '</div>'; // End message
3875	5378
3876		- // Output the textarea
3877		- echo '<div class="pro-feature-wrapper active">';
3878		- printf(
3879		- '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
3880		- esc_textarea($rate_limit_message)
3881		- );
3882		- echo '<p class="description">' . esc_html__('This message will be displayed when a user exceeds the rate limit.', 'mxchat') . '</p>';
3883		- echo '</div>';
3884		-}
	5379	+ echo '</div>'; // End controls wrapper
3885	5380
	5381	+ echo '</div>'; // End row
	5382	+ }
3886	5383
3887		-public function mxchat_enable_woocommerce_integration_callback() {
3888		- // Load from mxchat_options array
3889		- $options = get_option('mxchat_options', []);
	5384	+ echo '</div>'; // End container
3890	5385
3891		- // Get WooCommerce integration status with backwards compatibility
3892		- $woo_integration = isset($options['enable_woocommerce_integration'])
3893		- ? $options['enable_woocommerce_integration']
3894		- : '';
3895		-
3896		- // Support both old ('1') and new ('on') values
3897		- $checked = ($woo_integration === 'on' || $woo_integration === '1') ? 'checked' : '';
3898		-
3899		- // Check if the feature is activated (paid feature)
3900		- $disabled = $this->is_activated ? '' : 'disabled';
3901		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
3902		-
3903		- echo '<div class="' . esc_attr($class) . '">';
3904		-
3905		- echo '<label class="toggle-switch">';
3906		- echo sprintf(
3907		- '<input type="checkbox" id="enable_woocommerce_integration" name="enable_woocommerce_integration" value="on" %s %s />',
3908		- esc_attr($checked),
3909		- esc_attr($disabled)
3910		- );
3911		- echo '<span class="slider"></span>';
3912		- echo '</label>';
3913		-
3914		- echo '<p class="description">' . esc_html__('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.', 'mxchat') . '</p>';
3915		-
3916		- // Pro feature overlay for non-activated users
3917		- if (!$this->is_activated) {
3918		- echo '<div class="pro-feature-overlay">';
3919		- echo '<a href="https://mxchat.ai/" target="_blank">';
3920		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
3921		- echo '</a>';
3922		- echo '</div>';
3923		- }
3924		-
3925		- echo '</div>';
	5386	+ echo '</div>'; // End pro-feature-wrapper
3926	5387	}
3927	5388
3928		-
3929		-
3930		-
3931	5389	private function mxchat_add_option_field($id, $title, $callback = '') {
3932	5390	add_settings_field(
3933	5391	$id,
3934	5392	__($title, 'mxchat'),
		@@ -3938,166 +5396,116 @@
3938	5396	$id === 'model' ? ['label_for' => 'model'] : []
3939	5397	);
3940	5398	}
3941	5399
	5400	+// API Keys Section Callback
	5401	+public function mxchat_api_keys_section_callback() {
	5402	+ 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>';
	5403	+}
	5404	+
	5405	+// OpenAI API Key
3942	5406	public function api_key_callback() {
3943		- // Retrieve from your stored 'api_key' in the mxchat_options array
3944	5407	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
	5408	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
3945	5409
3946		- // Notice we changed the name to "api_key" (no array notation).
3947		- echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
	5410	+ echo '<div class="api-key-wrapper">';
	5411	+ 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 . '" />';
3948	5412	echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3949		- echo '<p class="description">' . esc_html__('The OpenAI API key is required even when using other models as it is used for vector embedding functionality. You must add credits to your OpenAI billing account before use.', 'mxchat') . '</p>';
	5413	+ echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
	5414	+ echo '</div>';
3950	5415	}
	5416	+
	5417	+// X.AI API Key
3951	5418	public function xai_api_key_callback() {
3952		- // Check if the feature is activated (paid feature)
3953		- $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
3954		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
3955		-
3956		- // Retrieve the X.AI API key value
3957	5419	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
	5420	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
3958	5421
3959		- // Render the input field for the X.AI API key
3960		- echo '<div class="' . esc_attr($class) . '">';
3961		- printf(
3962		- '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
3963		- $xaiApiKey,
3964		- $disabled
3965		- );
	5422	+ echo '<div class="api-key-wrapper">';
	5423	+ 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="' . $nonce . '" />';
3966	5424	echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3967		-
3968		- // If the feature is not activated, show the overlay with a "Pro Only" message
3969		- if (!$this->is_activated) {
3970		- echo '<div class="pro-feature-overlay">';
3971		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
3972		- echo '</div>';
3973		- }
3974		-
	5425	+ echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
3975	5426	echo '</div>';
3976	5427	}
	5428	+// Claude API Key
3977	5429	public function claude_api_key_callback() {
3978		- // Check if the feature is activated (paid feature)
3979		- $disabled = $this->is_activated ? '' : 'disabled';
3980		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
3981		-
3982		- // Retrieve the Claude API key value directly like the others
3983	5430	$claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
3984		-
3985		- // Use direct name field like the other working API keys
3986		- echo '<div class="' . esc_attr($class) . '">';
3987		- printf(
3988		- '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
3989		- $claudeApiKey,
3990		- $disabled
3991		- );
	5431	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
	5432	+
	5433	+ echo '<div class="api-key-wrapper">';
	5434	+ 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="' . $nonce . '" />';
3992	5435	echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3993		-
3994		- if (!$this->is_activated) {
3995		- echo '<div class="pro-feature-overlay">';
3996		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
3997		- echo '</div>';
3998		- }
	5436	+ echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
3999	5437	echo '</div>';
4000	5438	}
	5439	+
	5440	+// DeepSeek API Key
4001	5441	public function deepseek_api_key_callback() {
4002		- // Retrieve from your stored 'deepseek_api_key' in the mxchat_options array
4003	5442	$apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
	5443	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4004	5444
4005		- // Notice we changed the name to "deepseek_api_key" (no array notation).
4006		- echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" />';
	5445	+ echo '<div class="api-key-wrapper">';
	5446	+ 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 . '" />';
4007	5447	echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	5448	+ echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
	5449	+ echo '</div>';
4008	5450	}
4009	5451
	5452	+// Gemini API Key
	5453	+public function gemini_api_key_callback() {
	5454	+ $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
	5455	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4010	5456
4011		-public function mxchat_woocommerce_consumer_key_callback() {
4012		- // Load the entire 'mxchat_options' array
4013		- $all_options = get_option('mxchat_options', []);
	5457	+ echo '<div class="api-key-wrapper">';
	5458	+ 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 . '" />';
	5459	+ echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	5460	+ echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
	5461	+ echo '</div>';
	5462	+}
4014	5463
4015		- // Retrieve the WooCommerce consumer key or set a default
4016		- $consumer_key = isset($all_options['woocommerce_consumer_key']) ? $all_options['woocommerce_consumer_key'] : '';
4017	5464
4018		- // Check if the feature is activated (paid feature)
4019		- $disabled = $this->is_activated ? '' : 'disabled';
4020		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	5465	+// OpenRouter API Key
	5466	+public function openrouter_api_key_callback() {
	5467	+ $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
	5468	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4021	5469
4022		- echo '<div class="' . esc_attr($class) . '">';
4023		-
4024		- // Render the input field
4025		- printf(
4026		- '<input type="text" id="woocommerce_consumer_key" name="woocommerce_consumer_key" value="%s" class="regular-text" %s />',
4027		- esc_attr($consumer_key),
4028		- esc_attr($disabled)
4029		- );
4030		-
4031		- // Description for the input field
4032		- echo '<p class="description">' . esc_html__('Enter your WooCommerce consumer key for integration.', 'mxchat') . '</p>';
4033		-
4034		- // Pro feature overlay for non-activated users
4035		- if (!$this->is_activated) {
4036		- echo '<div class="pro-feature-overlay">';
4037		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
4038		- echo '</div>';
4039		- }
4040		-
	5470	+ echo '<div class="api-key-wrapper">';
	5471	+ 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 . '" />';
	5472	+ echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	5473	+ echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
4041	5474	echo '</div>';
4042	5475	}
4043	5476
4044		-public function mxchat_woocommerce_consumer_secret_callback() {
4045		- // Get value with fallback
4046		- $consumer_secret = isset($this->options['woocommerce_consumer_secret'])
4047		- ? esc_attr($this->options['woocommerce_consumer_secret'])
4048		- : '';
	5477	+// Voyage API Key
	5478	+public function voyage_api_key_callback() {
	5479	+ $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
	5480	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4049	5481
4050		- // Check if the feature is activated (paid feature)
4051		- $disabled = $this->is_activated ? '' : 'disabled';
4052		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4053		-
4054		- echo '<div class="' . esc_attr($class) . '">';
4055		-
4056		- // Output the password input
4057		- echo sprintf(
4058		- '<input type="password"
4059		- id="woocommerce_consumer_secret"
4060		- name="woocommerce_consumer_secret"
4061		- value="%s"
4062		- class="regular-text"
4063		- %s />',
4064		- $consumer_secret,
4065		- esc_attr($disabled)
4066		- );
4067		-
4068		- // Add show/hide button
4069		- echo '<button type="button" id="toggleWooCommerceSecretVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4070		-
4071		- // Pro feature overlay
4072		- if (!$this->is_activated) {
4073		- echo '<div class="pro-feature-overlay">';
4074		- echo '<a href="https://mxchat.ai/" target="_blank">';
4075		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4076		- echo '</a>';
4077		- echo '</div>';
4078		- }
4079		-
	5482	+ echo '<div class="api-key-wrapper">';
	5483	+ 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 . '" />';
	5484	+ echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	5485	+ echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
4080	5486	echo '</div>';
4081	5487	}
	5488	+
4082	5489	public function mxchat_loops_api_key_callback() {
4083		- // Support both old and new format
4084	5490	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
	5491	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4085	5492
4086	5493	echo '<div class="api-key-wrapper">';
4087	5494	echo sprintf(
4088		- '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
4089		- $loops_api_key
	5495	+ '<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" />',
	5496	+ $loops_api_key,
	5497	+ $nonce
4090	5498	);
4091	5499	echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4092	5500	echo '</div>';
4093		- echo '<p class="description">' . esc_html__('Enter your Loops API Key here. (See FAQ for details)', 'mxchat') . '</p>';
	5501	+ echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
4094	5502	}
4095		-
4096	5503	public function mxchat_loops_mailing_list_callback() {
4097	5504	// Add error handling and type checking
4098	5505	$loops_api_key = '';
4099	5506	$selected_list = '';
	5507	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4100	5508
4101	5509	// Safely get the API key
4102	5510	if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
4103	5511	$loops_api_key = $this->options['loops_api_key'];
		@@ -4110,9 +5518,14 @@
4110	5518
4111	5519	if (!empty($loops_api_key)) {
4112	5520	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
4113	5521	if (is_array($lists) && !empty($lists)) {
4114		- echo '<select id="loops_mailing_list" name="loops_mailing_list">';
	5522	+ echo '<div class="mxchat-field-wrapper">';
	5523	+ echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
	5524	+
	5525	+ // Add a default "Select a list" option
	5526	+ echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
	5527	+
4115	5528	foreach ($lists as $list) {
4116	5529	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
4117	5530	echo sprintf(
4118	5531	'<option value="%s" %s>%s</option>',
		@@ -4122,8 +5535,10 @@
4122	5535	);
4123	5536	}
4124	5537	}
4125	5538	echo '</select>';
	5539	+ echo '</div>';
	5540	+ echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
4126	5541	} else {
4127	5542	echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
4128	5543	}
4129	5544	} else {
		@@ -4134,14 +5549,18 @@
4134	5549	$default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
4135	5550	$triggered_response = isset($this->options['triggered_phrase_response'])
4136	5551	? $this->options['triggered_phrase_response']
4137	5552	: $default_response;
	5553	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4138	5554
	5555	+ echo '<div class="mxchat-field-wrapper">';
4139	5556	echo sprintf(
4140		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
	5557	+ '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
	5558	+ $nonce,
4141	5559	esc_textarea($triggered_response)
4142	5560	);
4143		- echo '<p class="description">' . esc_html__('Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.', 'mxchat') . '</p>';
	5561	+ echo '</div>';
	5562	+ 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>';
4144	5563	}
4145	5564
4146	5565	public function mxchat_email_capture_response_callback() {
4147	5566	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
		@@ -4147,16 +5566,19 @@
4147	5566	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
4148	5567	$email_capture_response = isset($this->options['email_capture_response'])
4149	5568	? $this->options['email_capture_response']
4150	5569	: $default_response;
	5570	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
4151	5571
	5572	+ echo '<div class="mxchat-field-wrapper">';
4152	5573	echo sprintf(
4153		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
	5574	+ '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
	5575	+ $nonce,
4154	5576	esc_textarea($email_capture_response)
4155	5577	);
4156		- echo '<p class="description">' . esc_html__('Enter the message to send when a user provides their email.', 'mxchat') . '</p>';
	5578	+ echo '</div>';
	5579	+ 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>';
4157	5580	}
4158		-
4159	5581	public function mxchat_pre_chat_message_callback() {
4160	5582	// Load the entire 'mxchat_options' array
4161	5583	$all_options = get_option('mxchat_options', []);
4162	5584
		@@ -4168,59 +5590,155 @@
4168	5590	printf(
4169	5591	'<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
4170	5592	esc_textarea($pre_chat_message)
4171	5593	);
4172		- echo '<p class="description">' . esc_html__('Set the message displayed to users before they start a chat. Use this to provide a friendly greeting or instructions.', 'mxchat') . '</p>';
4173	5594	}
4174	5595
4175		-
4176		-
4177	5596	// Callback for AI Instructions textarea
4178	5597	public function system_prompt_instructions_callback() {
4179	5598	// Retrieve the current value of the system prompt instructions
4180	5599	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
4181		-
4182	5600	// Render the textarea field
4183	5601	printf(
4184	5602	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
4185	5603	$instructions
4186	5604	);
	5605	+ // Personalization hint
	5606	+ echo '<p class="description" style="margin-top: 8px;">';
	5607	+ echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
	5608	+ echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
	5609	+ echo '</p>';
	5610	+ // Sample instructions button
	5611	+ echo '<div class="mxchat-instructions-container">';
	5612	+ echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
	5613	+ echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
	5614	+ echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
	5615	+ echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
	5616	+ echo '</svg>';
	5617	+ echo esc_html__('View Sample Instructions', 'mxchat');
	5618	+ echo '</button>';
	5619	+ echo '</div>';
4187	5620
4188		- // Provide a helpful description
4189		- echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
	5621	+ // Add modal to WordPress admin footer instead of inline
	5622	+ add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
4190	5623	}
4191	5624
	5625	+// New method to render modal in admin footer
	5626	+public function render_sample_instructions_modal() {
	5627	+ static $modal_rendered = false;
	5628	+ if ($modal_rendered) return; // Prevent duplicate modals
	5629	+ $modal_rendered = true;
4192	5630
	5631	+ echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
	5632	+ echo '<div class="mxchat-instructions-modal-content">';
	5633	+ echo '<div class="mxchat-instructions-modal-header">';
	5634	+ echo '<h3 class="mxchat-instructions-modal-title">';
	5635	+ 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">';
	5636	+ echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
	5637	+ echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
	5638	+ echo '</svg>';
	5639	+ echo esc_html__('Sample AI Instructions', 'mxchat');
	5640	+ echo '</h3>';
	5641	+ echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
	5642	+ 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">';
	5643	+ echo '<line x1="18" y1="6" x2="6" y2="18"/>';
	5644	+ echo '<line x1="6" y1="6" x2="18" y2="18"/>';
	5645	+ echo '</svg>';
	5646	+ echo '</button>';
	5647	+ echo '</div>';
	5648	+ echo '<div class="mxchat-instructions-modal-body">';
	5649	+ echo '<div class="mxchat-instructions-content">';
	5650	+ 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:
	5651	+
	5652	+# Response Style - CRITICALLY IMPORTANT
	5653	+- MAXIMUM LENGTH: 1-3 short sentences per response
	5654	+- Ultra-concise: Get straight to the answer with no filler
	5655	+- No introductions like "Sure!" or "I\'d be happy to help"
	5656	+- No phrases like "based on my knowledge" or "according to information"
	5657	+- No explanatory text before giving the answer
	5658	+- No summaries or repetition
	5659	+- Hyperlink all URLs
	5660	+- Respond in user\'s language
	5661	+- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
	5662	+
	5663	+# Knowledge Base Requirements - PREVENT HALLUCINATIONS
	5664	+- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
	5665	+- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
	5666	+- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
	5667	+- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
	5668	+- Better to admit insufficient information than provide inaccurate answers');
	5669	+ echo '</div>';
	5670	+ echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
	5671	+ 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">';
	5672	+ echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
	5673	+ echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
	5674	+ echo '</svg>';
	5675	+ echo esc_html__('Copy Instructions', 'mxchat');
	5676	+ echo '</button>';
	5677	+ echo '</div>';
	5678	+ echo '<div class="mxchat-instructions-modal-footer">';
	5679	+ echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
	5680	+ echo '</div>';
	5681	+ echo '</div>';
	5682	+ echo '</div>';
	5683	+}
	5684	+
	5685	+
4193	5686	public function mxchat_model_callback() {
4194	5687	// Define available models grouped by provider
4195	5688	$models = array(
	5689	+ esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
	5690	+ 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
	5691	+ ),
	5692	+ esc_html__('Google Gemini Models', 'mxchat') => array(
	5693	+ 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
	5694	+ 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
	5695	+ 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
	5696	+ 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
	5697	+ 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
	5698	+ 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
	5699	+ 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
	5700	+ 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
	5701	+ 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
	5702	+ ),
4196	5703	esc_html__('X.AI Models', 'mxchat') => array(
4197		- 'grok-beta' => esc_html__('grok-beta (Early Beta)', 'mxchat'),
4198		- 'grok-2' => esc_html__('Grok 2', 'mxchat')
	5704	+ 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
	5705	+ 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
	5706	+ 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
	5707	+ 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
	5708	+ 'grok-2' => esc_html__('Grok 2', 'mxchat'),
	5709	+ 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
	5710	+ 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
	5711	+ 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
4199	5712	),
4200	5713	esc_html__('DeepSeek Models', 'mxchat') => array(
4201	5714	'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
4202	5715	),
4203	5716	esc_html__('Claude Models', 'mxchat') => array(
4204		- 'claude-3-5-sonnet-20241022' => esc_html__('Claude 3.5 Sonnet (Most Intelligent)', 'mxchat'),
4205		- 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Highly Complex Tasks)', 'mxchat'),
4206		- 'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
4207		- 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat')
	5717	+ 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
	5718	+ 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
	5719	+ 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
	5720	+ 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
	5721	+ 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
	5722	+ 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
	5723	+ 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
	5724	+ 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
4208	5725	),
4209	5726	esc_html__('OpenAI Models', 'mxchat') => array(
4210		- 'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
4211		- 'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
4212		- 'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
4213		- 'gpt-4' => esc_html__('GPT-4 (High Intelligence)', 'mxchat'),
4214		- 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat')
4215		- )
	5727	+ 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
	5728	+ 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
	5729	+ 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
	5730	+ 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
	5731	+ 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
	5732	+ 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
	5733	+ ),
4216	5734	);
4217	5735
4218	5736	// Retrieve the currently selected model from saved options
4219		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
	5737	+ $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
4220	5738
4221	5739	// Begin the select dropdown
4222		- echo '<select id="model" name="model">'; // No array notation in name attribute
	5740	+ echo '<select id="model" name="model">';
4223	5741
4224	5742	// Iterate over groups of models
4225	5743	foreach ($models as $group_label => $group_models) {
4226	5744	echo '<optgroup label="' . esc_attr($group_label) . '">';
		@@ -4225,28 +5743,263 @@
4225	5743	foreach ($models as $group_label => $group_models) {
4226	5744	echo '<optgroup label="' . esc_attr($group_label) . '">';
4227	5745
4228	5746	foreach ($group_models as $model_value => $model_label) {
4229		- // Disable Pro-only models for non-activated users
4230		- $disabled = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? 'disabled' : '';
4231		- $label_suffix = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? esc_html__(' (Pro Only)', 'mxchat') : '';
4232		-
4233		- // Output the option element
4234		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
	5747	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
4235	5748	}
4236	5749
4237	5750	echo '</optgroup>';
4238	5751	}
4239	5752
4240		- // Close the select dropdown
4241	5753	echo '</select>';
4242	5754
4243		- // Add a description below the dropdown
4244		- echo '<p class="description">' . esc_html__('Select the AI model to use for your chatbot. Pro-only models are marked accordingly.', 'mxchat') . '</p>';
	5755	+ // Add a note for OpenRouter
	5756	+ echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
	5757	+ echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
	5758	+ echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
	5759	+ echo '</p>';
	5760	+
	5761	+ // API Key Status Messages (hidden by default, shown by JS based on selected model)
	5762	+ $has_openai_key = !empty($this->options['api_key']);
	5763	+ $has_claude_key = !empty($this->options['claude_api_key']);
	5764	+ $has_xai_key = !empty($this->options['xai_api_key']);
	5765	+ $has_deepseek_key = !empty($this->options['deepseek_api_key']);
	5766	+ $has_gemini_key = !empty($this->options['gemini_api_key']);
	5767	+ $has_openrouter_key = !empty($this->options['openrouter_api_key']);
	5768	+
	5769	+ // OpenAI/GPT models
	5770	+ echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
	5771	+ if ($has_openai_key) {
	5772	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
	5773	+ } else {
	5774	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5775	+ }
	5776	+ echo '</p>';
	5777	+
	5778	+ // Claude models
	5779	+ echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
	5780	+ if ($has_claude_key) {
	5781	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
	5782	+ } else {
	5783	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5784	+ }
	5785	+ echo '</p>';
	5786	+
	5787	+ // X.AI models
	5788	+ echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
	5789	+ if ($has_xai_key) {
	5790	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
	5791	+ } else {
	5792	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5793	+ }
	5794	+ echo '</p>';
	5795	+
	5796	+ // DeepSeek models
	5797	+ echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
	5798	+ if ($has_deepseek_key) {
	5799	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
	5800	+ } else {
	5801	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5802	+ }
	5803	+ echo '</p>';
	5804	+
	5805	+ // Gemini models
	5806	+ echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
	5807	+ if ($has_gemini_key) {
	5808	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
	5809	+ } else {
	5810	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5811	+ }
	5812	+ echo '</p>';
	5813	+
	5814	+ // OpenRouter models
	5815	+ echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
	5816	+ if ($has_openrouter_key) {
	5817	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
	5818	+ } else {
	5819	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5820	+ }
	5821	+ echo '</p>';
	5822	+
	5823	+ // ADD THESE HIDDEN FIELDS RIGHT HERE:
	5824	+ $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
	5825	+ $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
	5826	+
	5827	+ echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
	5828	+ echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
4245	5829	}
4246	5830
	5831	+// Update your existing callback method
	5832	+public function enable_streaming_toggle_callback() {
	5833	+ // Get value from options array, default to 'on'
	5834	+ $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
	5835	+ $checked = ($enabled === 'on') ? 'checked' : '';
4247	5836
	5837	+ echo '<label class="toggle-switch">';
	5838	+ echo sprintf(
	5839	+ '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
	5840	+ esc_attr($checked)
	5841	+ );
	5842	+ echo '<span class="slider"></span>';
	5843	+ echo '</label>';
4248	5844
	5845	+ // Test button with better styling
	5846	+ echo '<div style="margin-top: 15px;">';
	5847	+ echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
	5848	+ echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
	5849	+ echo esc_html__('Test Streaming Compatibility', 'mxchat');
	5850	+ echo '</button>';
	5851	+ echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
	5852	+ echo '</div>';
	5853	+}
	5854	+
	5855	+// Web Search toggle callback
	5856	+public function enable_web_search_toggle_callback() {
	5857	+ // Get value from options array, default to 'off'
	5858	+ $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
	5859	+ $checked = ($enabled === 'on') ? 'checked' : '';
	5860	+
	5861	+ // Get current model to determine if we should show/enable the toggle
	5862	+ $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
	5863	+
	5864	+ // Models that DON'T support web search (per OpenAI docs)
	5865	+ // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
	5866	+ $unsupported_models = array('gpt-4.1-nano');
	5867	+
	5868	+ // Check if current model is an OpenAI model that supports web search
	5869	+ $openai_models = array(
	5870	+ 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
	5871	+ );
	5872	+
	5873	+ $is_openai = in_array($current_model, $openai_models);
	5874	+ $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
	5875	+
	5876	+ // Wrapper div with data attributes for JS to show/hide
	5877	+ 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;"' : '') . '>';
	5878	+
	5879	+ echo '<label class="toggle-switch">';
	5880	+ echo sprintf(
	5881	+ '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
	5882	+ esc_attr($checked)
	5883	+ );
	5884	+ echo '<span class="slider"></span>';
	5885	+ echo '</label>';
	5886	+
	5887	+ echo '</div>';
	5888	+
	5889	+ // Message shown when non-OpenAI model is selected
	5890	+ echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
	5891	+ echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
	5892	+ echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
	5893	+ echo '</p>';
	5894	+}
	5895	+
	5896	+// AJAX handler to fetch OpenRouter models
	5897	+public function fetch_openrouter_models() {
	5898	+ check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
	5899	+
	5900	+ $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
	5901	+
	5902	+ if (empty($api_key)) {
	5903	+ wp_send_json_error(array('message' => 'API key is required'));
	5904	+ }
	5905	+
	5906	+ $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
	5907	+ 'headers' => array(
	5908	+ 'Authorization' => 'Bearer ' . $api_key,
	5909	+ 'Content-Type' => 'application/json',
	5910	+ ),
	5911	+ 'timeout' => 15,
	5912	+ ));
	5913	+
	5914	+ if (is_wp_error($response)) {
	5915	+ wp_send_json_error(array('message' => $response->get_error_message()));
	5916	+ }
	5917	+
	5918	+ $body = wp_remote_retrieve_body($response);
	5919	+ $data = json_decode($body, true);
	5920	+
	5921	+ if (isset($data['data']) && is_array($data['data'])) {
	5922	+ // Format the models for the frontend
	5923	+ $models = array_map(function($model) {
	5924	+ return array(
	5925	+ 'id' => $model['id'],
	5926	+ 'name' => $model['name'] ?? $model['id'],
	5927	+ 'description' => $model['description'] ?? '',
	5928	+ 'context_length' => $model['context_length'] ?? 0,
	5929	+ 'pricing' => array(
	5930	+ 'prompt' => $model['pricing']['prompt'] ?? 0,
	5931	+ 'completion' => $model['pricing']['completion'] ?? 0,
	5932	+ ),
	5933	+ );
	5934	+ }, $data['data']);
	5935	+
	5936	+ wp_send_json_success(array('models' => $models));
	5937	+ } else {
	5938	+ wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
	5939	+ }
	5940	+}
	5941	+
	5942	+// Callback function for embedding model selection
	5943	+public function embedding_model_callback() {
	5944	+ $models = array(
	5945	+ esc_html__('OpenAI Embeddings', 'mxchat') => array(
	5946	+ 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
	5947	+ 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
	5948	+ 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
	5949	+ ),
	5950	+ esc_html__('Voyage AI Embeddings', 'mxchat') => array(
	5951	+ 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
	5952	+ ),
	5953	+ esc_html__('Google Gemini Embeddings', 'mxchat') => array(
	5954	+ 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
	5955	+ )
	5956	+ );
	5957	+ $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
	5958	+ echo '<select id="embedding_model" name="embedding_model">';
	5959	+ foreach ($models as $group_label => $group_models) {
	5960	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	5961	+ foreach ($group_models as $model_value => $model_label) {
	5962	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	5963	+ }
	5964	+ echo '</optgroup>';
	5965	+ }
	5966	+ echo '</select>';
	5967	+
	5968	+ // API Key Status Messages for Embedding Models
	5969	+ $has_openai_key = !empty($this->options['api_key']);
	5970	+ $has_voyage_key = !empty($this->options['voyage_api_key']);
	5971	+ $has_gemini_key = !empty($this->options['gemini_api_key']);
	5972	+
	5973	+ // OpenAI Embeddings
	5974	+ echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
	5975	+ if ($has_openai_key) {
	5976	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
	5977	+ } else {
	5978	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5979	+ }
	5980	+ echo '</p>';
	5981	+
	5982	+ // Voyage AI Embeddings
	5983	+ echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
	5984	+ if ($has_voyage_key) {
	5985	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
	5986	+ } else {
	5987	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5988	+ }
	5989	+ echo '</p>';
	5990	+
	5991	+ // Gemini Embeddings
	5992	+ echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
	5993	+ if ($has_gemini_key) {
	5994	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
	5995	+ } else {
	5996	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	5997	+ }
	5998	+ echo '</p>';
	5999	+}
	6000	+
	6001	+
4249	6002	public function mxchat_top_bar_title_callback() {
4250	6003	// Retrieve the current value of the top bar title from saved options
4251	6004	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4252	6005
		@@ -4251,12 +6004,16 @@
4251	6004	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4252	6005
4253	6006	// Render the input field
4254	6007	echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
	6008	+}
	6009	+public function mxchat_ai_agent_text_callback() {
	6010	+ // Retrieve the current value of the AI agent text from saved options
	6011	+ $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
	6012	+ // Render the input field
	6013	+ echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
	6014	+}
4255	6015
4256		- // Add a description
4257		- echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
4258		-}
4259	6016
4260	6017	public function enable_email_block_callback() {
4261	6018	// Load full plugin options array
4262	6019	$all_options = get_option('mxchat_options', []);
		@@ -4273,13 +6030,10 @@
4273	6030	esc_attr($checked)
4274	6031	);
4275	6032	echo '<span class="slider"></span>';
4276	6033	echo '</label>';
4277		- echo '<p class="description">' . esc_html__('Their email will appear at the top of the transcript. Email form will show for users who are not logged in or have not provided an email within 24h.', 'mxchat') . '</p>';
4278	6034	}
4279	6035
4280		-
4281		-
4282	6036	public function email_blocker_header_content_callback() {
4283	6037	// Load the entire 'mxchat_options' array
4284	6038	$all_options = get_option('mxchat_options', []);
4285	6039
		@@ -4287,22 +6041,18 @@
4287	6041	$content = isset($all_options['email_blocker_header_content'])
4288	6042	? $all_options['email_blocker_header_content']
4289	6043	: '';
4290	6044
4291		- // Render the textarea
	6045	+ // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
4292	6046	echo '<textarea
4293	6047	id="email_blocker_header_content"
4294	6048	name="email_blocker_header_content"
4295	6049	rows="5"
4296	6050	cols="70"
	6051	+ data-setting="email_blocker_header_content"
4297	6052	>' . esc_textarea($content) . '</textarea>';
4298		-
4299		- echo '<p class="description">';
4300		- echo esc_html__('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;.', 'mxchat');
4301		- echo '</p>';
4302	6053	}
4303	6054
4304		-
4305	6055	public function email_blocker_button_text_callback() {
4306	6056	// Load the entire 'mxchat_options' array
4307	6057	$all_options = get_option('mxchat_options', []);
4308	6058
		@@ -4312,34 +6062,54 @@
4312	6062	: '';
4313	6063
4314	6064	// Use esc_attr to safely render the existing text
4315	6065	echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
	6066	+}
4316	6067
4317		- echo '<p class="description">';
4318		- echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
4319		- echo '</p>';
	6068	+//Enable name field callback
	6069	+public function enable_name_field_callback() {
	6070	+ // Load full plugin options array
	6071	+ $all_options = get_option('mxchat_options', []);
	6072	+ // Get the value, default to 'off'
	6073	+ $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
	6074	+ // Check if it's 'on'
	6075	+ $checked = ($enable_name_field === 'on') ? 'checked' : '';
	6076	+ echo '<label class="toggle-switch">';
	6077	+ echo sprintf(
	6078	+ '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
	6079	+ esc_attr($checked)
	6080	+ );
	6081	+ echo '<span class="slider"></span>';
	6082	+ echo '</label>';
4320	6083	}
	6084	+//Name field placeholder callback
	6085	+public function name_field_placeholder_callback() {
	6086	+ $all_options = get_option('mxchat_options', []);
	6087	+ $placeholder = isset($all_options['name_field_placeholder'])
	6088	+ ? $all_options['name_field_placeholder']
	6089	+ : esc_html__('Enter your name', 'mxchat');
4321	6090
	6091	+ echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
	6092	+}
4322	6093
4323	6094
	6095	+
4324	6096	public function mxchat_intro_message_callback() {
4325	6097	// Load the entire 'mxchat_options' array
4326	6098	$all_options = get_option('mxchat_options', []);
4327		-
4328	6099	// Retrieve the saved intro message or use the default
4329	6100	$default_message = __('Hello! How can I assist you today?', 'mxchat');
4330	6101	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
4331		-
4332		- // Output the textarea with the saved value
	6102	+ // Output the textarea with the saved value without escaping HTML
4333	6103	?>
4334		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
4335		- <p class="description">
4336		- <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
	6104	+ <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
	6105	+ <p class="description" style="margin-top: 8px;">
	6106	+ <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
	6107	+ <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
4337	6108	</p>
4338	6109	<?php
4339	6110	}
4340	6111
4341		-
4342	6112	public function mxchat_input_copy_callback() {
4343	6113	// Load the entire 'mxchat_options' array
4344	6114	$all_options = get_option('mxchat_options', []);
4345	6115
		@@ -4352,11 +6122,8 @@
4352	6122	'<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
4353	6123	esc_attr($input_copy),
4354	6124	esc_attr__('How can I assist?', 'mxchat')
4355	6125	);
4356		-
4357		- // Output the description
4358		- echo '<p class="description">' . esc_html__('This is the placeholder text for the chat input field.', 'mxchat') . '</p>';
4359	6126	}
4360	6127
4361	6128
4362	6129
		@@ -4788,12 +6555,25 @@
4788	6555	echo '</div>';
4789	6556	}
4790	6557
4791	6558	public function mxchat_append_to_body_callback() {
	6559	+ // Fetch fresh options to ensure we have the latest saved values
	6560	+ $options = get_option('mxchat_options', array());
	6561	+
4792	6562	// Get value from options array, default to 'off'
4793		- $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
	6563	+ $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
4794	6564	$checked = ($append_to_body === 'on') ? 'checked' : '';
4795	6565
	6566	+ // Get post type visibility settings
	6567	+ $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
	6568	+ $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
	6569	+ if (!is_array($visibility_list)) {
	6570	+ $visibility_list = array();
	6571	+ }
	6572	+
	6573	+ echo '<div class="mxchat-autosave-section">';
	6574	+
	6575	+ // Main toggle
4796	6576	echo '<label class="toggle-switch">';
4797	6577	echo sprintf(
4798	6578	'<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
4799	6579	esc_attr($checked)
		@@ -4799,16 +6579,101 @@
4799	6579	esc_attr($checked)
4800	6580	);
4801	6581	echo '<span class="slider"></span>';
4802	6582	echo '</label>';
4803		- echo '<p class="description">' .
4804		- esc_html__('Show chatbot automatically on all pages. When disabled, you can place the chatbot manually using shortcode [mxchat_chatbot floating="yes"].', 'mxchat') .
4805		- '</p>';
4806	6583
	6584	+ // Post Type Visibility Options (only visible when auto-display is ON)
	6585	+ $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
	6586	+ echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	6587	+
	6588	+ echo '<div class="mxchat-post-type-visibility-header">';
	6589	+ echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
	6590	+ echo '</div>';
	6591	+
	6592	+ // Mode selector (radio buttons)
	6593	+ echo '<div class="mxchat-visibility-mode">';
	6594	+
	6595	+ echo '<label class="mxchat-radio-label">';
	6596	+ echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
	6597	+ echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
	6598	+ echo '</label>';
	6599	+
	6600	+ echo '<label class="mxchat-radio-label">';
	6601	+ echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
	6602	+ echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
	6603	+ echo '</label>';
	6604	+
	6605	+ echo '<label class="mxchat-radio-label">';
	6606	+ echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
	6607	+ echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
	6608	+ echo '</label>';
	6609	+
	6610	+ echo '</div>';
	6611	+
	6612	+ // Post type checkboxes (only visible when mode is include or exclude)
	6613	+ $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
	6614	+ echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	6615	+
	6616	+ // Get all public post types
	6617	+ $post_types = get_post_types(array('public' => true), 'objects');
	6618	+
	6619	+ foreach ($post_types as $post_type) {
	6620	+ // Skip attachments
	6621	+ if ($post_type->name === 'attachment') {
	6622	+ continue;
	6623	+ }
	6624	+
	6625	+ $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
	6626	+
	6627	+ echo '<label class="mxchat-checkbox-label">';
	6628	+ echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
	6629	+ echo '<span>' . esc_html($post_type->label) . '</span>';
	6630	+ echo '</label>';
	6631	+ }
	6632	+
	6633	+ echo '</div>'; // End post-type-list
	6634	+ echo '</div>'; // End post-type-visibility-options
	6635	+ echo '</div>'; // End mxchat-autosave-section
4807	6636	}
4808	6637
	6638	+public function mxchat_frontend_debugger_callback() {
	6639	+ $show_debugger = isset($this->options['show_frontend_debugger']) ? $this->options['show_frontend_debugger'] : 'on';
	6640	+ $checked = ($show_debugger === 'on') ? 'checked' : '';
	6641	+ echo '<label class="toggle-switch">';
	6642	+ echo sprintf(
	6643	+ '<input type="checkbox" id="show_frontend_debugger" name="show_frontend_debugger" value="on" %s />',
	6644	+ esc_attr($checked)
	6645	+ );
	6646	+ echo '<span class="slider"></span>';
	6647	+ echo '</label>';
	6648	+}
4809	6649
	6650	+public function mxchat_contextual_awareness_callback() {
	6651	+ // Get value from options array, default to 'off'
	6652	+ $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
	6653	+ $checked = ($contextual_awareness === 'on') ? 'checked' : '';
	6654	+ echo '<label class="toggle-switch">';
	6655	+ echo sprintf(
	6656	+ '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
	6657	+ esc_attr($checked)
	6658	+ );
	6659	+ echo '<span class="slider"></span>';
	6660	+ echo '</label>';
	6661	+}
4810	6662
	6663	+public function mxchat_citation_links_toggle_callback() {
	6664	+ // Get value from options array, default to 'on' (enabled by default)
	6665	+ $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
	6666	+ $checked = ($citation_links === 'on') ? 'checked' : '';
	6667	+ echo '<label class="toggle-switch">';
	6668	+ echo sprintf(
	6669	+ '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
	6670	+ esc_attr($checked)
	6671	+ );
	6672	+ echo '<span class="slider"></span>';
	6673	+ echo '</label>';
	6674	+}
	6675	+
4811	6676	public function mxchat_privacy_toggle_callback() {
4812	6677	// Load from mxchat_options array
4813	6678	$options = get_option('mxchat_options', []);
4814	6679
		@@ -4828,9 +6693,8 @@
4828	6693	esc_attr($checked)
4829	6694	);
4830	6695	echo '<span class="slider"></span>';
4831	6696	echo '</label>';
4832		- echo '<p class="description">' . esc_html__('Enable this option to display a privacy notice below the chat widget.', 'mxchat') . '</p>';
4833	6697
4834	6698	// Output the custom text input field
4835	6699	echo sprintf(
4836	6700	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
		@@ -4835,9 +6699,8 @@
4835	6699	echo sprintf(
4836	6700	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
4837	6701	esc_textarea($privacy_text)
4838	6702	);
4839		- echo '<p class="description">' . esc_html__('Enter the privacy policy text. You can include HTML links.', 'mxchat') . '</p>';
4840	6703	}
4841	6704
4842	6705
4843	6706	public function mxchat_complianz_toggle_callback() {
		@@ -4855,10 +6718,8 @@
4855	6718	esc_attr($checked)
4856	6719	);
4857	6720	echo '<span class="slider"></span>';
4858	6721	echo '</label>';
4859		-
4860		- echo '<p class="description">' . esc_html__('Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).', 'mxchat') . '</p>';
4861	6722	}
4862	6723
4863	6724	public function mxchat_link_target_toggle_callback() {
4864	6725	// Load from mxchat_options array
		@@ -4875,9 +6736,8 @@
4875	6736	esc_attr($checked)
4876	6737	);
4877	6738	echo '<span class="slider"></span>';
4878	6739	echo '</label>';
4879		- echo '<p class="description">' . esc_html__('Enable to open links in a new tab (default is to open in the same tab).', 'mxchat') . '</p>';
4880	6740	}
4881	6741
4882	6742	public function mxchat_chat_persistence_toggle_callback() {
4883	6743	// Load from mxchat_options array
		@@ -4894,10 +6754,8 @@
4894	6754	esc_attr($checked)
4895	6755	);
4896	6756	echo '<span class="slider"></span>';
4897	6757	echo '</label>';
4898		-
4899		- echo '<p class="description">' . esc_html__('Enable to keep chat history when users navigate tabs or return to the site within 24 hours.', 'mxchat') . '</p>';
4900	6758	}
4901	6759
4902	6760	public function mxchat_popular_question_1_callback() {
4903	6761	// Load the full plugin options array
		@@ -4909,13 +6767,10 @@
4909	6767	// Render the input field
4910	6768	printf(
4911	6769	'<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
4912	6770	esc_attr($popular_question_1),
4913		- esc_attr__('Enter Popular Question 1', 'mxchat')
	6771	+ esc_attr__('Enter Quick Question 1', 'mxchat')
4914	6772	);
4915		-
4916		- // Add a description for the field
4917		- echo '<p class="description">' . esc_html__('This will be the first popular question in the chatbot.', 'mxchat') . '</p>';
4918	6773	}
4919	6774
4920	6775
4921	6776	public function mxchat_popular_question_2_callback() {
		@@ -4928,13 +6783,10 @@
4928	6783	// Render the input field
4929	6784	printf(
4930	6785	'<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
4931	6786	esc_attr($popular_question_2),
4932		- esc_attr__('Enter Popular Question 2', 'mxchat')
	6787	+ esc_attr__('Enter Quick Question 2', 'mxchat')
4933	6788	);
4934		-
4935		- // Add a description for the field
4936		- echo '<p class="description">' . esc_html__('This will be the second popular question in the chatbot.', 'mxchat') . '</p>';
4937	6789	}
4938	6790
4939	6791
4940	6792	public function mxchat_popular_question_3_callback() {
		@@ -4947,13 +6799,10 @@
4947	6799	// Render the input field
4948	6800	printf(
4949	6801	'<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
4950	6802	esc_attr($popular_question_3),
4951		- esc_attr(__('Enter Popular Question 3', 'mxchat'))
	6803	+ esc_attr(__('Enter Quick Question 3', 'mxchat'))
4952	6804	);
4953		-
4954		- // Add a description for the field
4955		- echo '<p class="description">' . esc_html__('This will be the third popular question in the chatbot.', 'mxchat') . '</p>';
4956	6805	}
4957	6806
4958	6807	public function mxchat_additional_popular_questions_callback() {
4959	6808	$options = get_option('mxchat_options', []);
		@@ -4974,9 +6823,9 @@
4974	6823	<button type="button" class="button mxchat-remove-question"
4975	6824	aria-label="%s">%s</button>
4976	6825	</div>',
4977	6826	esc_attr($question),
4978		- esc_attr(sprintf(__('Enter Additional Popular Question %d', 'mxchat'), $index + 4)),
	6827	+ esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
4979	6828	$index,
4980	6829	esc_attr(__('Remove question', 'mxchat')),
4981	6830	esc_html__('Remove', 'mxchat')
4982	6831	);
		@@ -4991,9 +6840,9 @@
4991	6840	data-question-index="0" />
4992	6841	<button type="button" class="button mxchat-remove-question"
4993	6842	aria-label="%s">%s</button>
4994	6843	</div>',
4995		- esc_attr(__('Enter Additional Popular Question 4', 'mxchat')),
	6844	+ esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
4996	6845	esc_attr(__('Remove question', 'mxchat')),
4997	6846	esc_html__('Remove', 'mxchat')
4998	6847	);
4999	6848	}
		@@ -5002,23 +6851,23 @@
5002	6851	'<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
5003	6852	esc_attr(__('Add question', 'mxchat')),
5004	6853	esc_html__('Add Question', 'mxchat')
5005	6854	);
5006		- echo '<p class="description">' . esc_html__('Add as many popular questions as you need.', 'mxchat') . '</p>';
5007		- echo '</div>';
5008	6855	}
5009	6856
5010	6857	public function mxchat_brave_api_key_callback() {
5011	6858	$brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
	6859	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
5012	6860
5013	6861	echo '<div class="api-key-wrapper">';
5014	6862	echo sprintf(
5015		- '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
5016		- $brave_api_key
	6863	+ '<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" />',
	6864	+ $brave_api_key,
	6865	+ $nonce
5017	6866	);
5018	6867	echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5019	6868	echo '</div>';
5020		- echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
	6869	+ echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
5021	6870	}
5022	6871
5023	6872	public function mxchat_brave_image_count_callback() {
5024	6873	$brave_image_count = isset($this->options['brave_image_count'])
		@@ -5023,14 +6872,18 @@
5023	6872	public function mxchat_brave_image_count_callback() {
5024	6873	$brave_image_count = isset($this->options['brave_image_count'])
5025	6874	? intval($this->options['brave_image_count'])
5026	6875	: 4;
	6876	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
5027	6877
	6878	+ echo '<div class="mxchat-field-wrapper">';
5028	6879	echo sprintf(
5029	6880	'<input type="number" id="brave_image_count" name="brave_image_count"
5030		- value="%d" min="1" max="6" class="small-text" />',
5031		- $brave_image_count
	6881	+ value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
	6882	+ $brave_image_count,
	6883	+ $nonce
5032	6884	);
	6885	+ echo '</div>';
5033	6886	echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
5034	6887	}
5035	6888
5036	6889	public function mxchat_brave_safe_search_callback() {
		@@ -5036,10 +6889,12 @@
5036	6889	public function mxchat_brave_safe_search_callback() {
5037	6890	$brave_safe_search = isset($this->options['brave_safe_search'])
5038	6891	? esc_attr($this->options['brave_safe_search'])
5039	6892	: 'strict';
	6893	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
5040	6894
5041		- echo '<select id="brave_safe_search" name="brave_safe_search">';
	6895	+ echo '<div class="mxchat-field-wrapper">';
	6896	+ echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
5042	6897	echo sprintf(
5043	6898	'<option value="strict" %s>%s</option>',
5044	6899	selected($brave_safe_search, 'strict', false),
5045	6900	__('Strict', 'mxchat')
		@@ -5049,8 +6904,9 @@
5049	6904	selected($brave_safe_search, 'off', false),
5050	6905	__('Off', 'mxchat')
5051	6906	);
5052	6907	echo '</select>';
	6908	+ echo '</div>';
5053	6909	echo '<p class="description">' .
5054	6910	esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
5055	6911	'</p>';
5056	6912	}
		@@ -5058,14 +6914,18 @@
5058	6914	public function mxchat_brave_news_count_callback() {
5059	6915	$brave_news_count = isset($this->options['brave_news_count'])
5060	6916	? intval($this->options['brave_news_count'])
5061	6917	: 3;
	6918	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
5062	6919
	6920	+ echo '<div class="mxchat-field-wrapper">';
5063	6921	echo sprintf(
5064	6922	'<input type="number" id="brave_news_count" name="brave_news_count"
5065		- value="%d" min="1" max="10" class="small-text" />',
5066		- $brave_news_count
	6923	+ value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
	6924	+ $brave_news_count,
	6925	+ $nonce
5067	6926	);
	6927	+ echo '</div>';
5068	6928	echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
5069	6929	}
5070	6930
5071	6931	public function mxchat_brave_country_callback() {
		@@ -5071,14 +6931,18 @@
5071	6931	public function mxchat_brave_country_callback() {
5072	6932	$brave_country = isset($this->options['brave_country'])
5073	6933	? esc_attr($this->options['brave_country'])
5074	6934	: 'us';
	6935	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
5075	6936
	6937	+ echo '<div class="mxchat-field-wrapper">';
5076	6938	echo sprintf(
5077	6939	'<input type="text" id="brave_country" name="brave_country"
5078		- value="%s" maxlength="2" class="small-text" />',
5079		- $brave_country
	6940	+ value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
	6941	+ $brave_country,
	6942	+ $nonce
5080	6943	);
	6944	+ echo '</div>';
5081	6945	echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
5082	6946	}
5083	6947
5084	6948	public function mxchat_brave_language_callback() {
		@@ -5084,14 +6948,18 @@
5084	6948	public function mxchat_brave_language_callback() {
5085	6949	$brave_language = isset($this->options['brave_language'])
5086	6950	? esc_attr($this->options['brave_language'])
5087	6951	: 'en';
	6952	+ $nonce = wp_create_nonce('mxchat_autosave_nonce');
5088	6953
	6954	+ echo '<div class="mxchat-field-wrapper">';
5089	6955	echo sprintf(
5090	6956	'<input type="text" id="brave_language" name="brave_language"
5091		- value="%s" maxlength="2" class="small-text" />',
5092		- $brave_language
	6957	+ value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
	6958	+ $brave_language,
	6959	+ $nonce
5093	6960	);
	6961	+ echo '</div>';
5094	6962	echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
5095	6963	}
5096	6964
5097	6965
		@@ -5103,141 +6971,118 @@
5103	6971	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
5104	6972	}
5105	6973
5106	6974	public function mxchat_chat_toolbar_toggle_callback() {
5107		- // Get chat toolbar toggle value with fallback
5108		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
5109		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
	6975	+ // Get chat toolbar toggle value with fallback
	6976	+ $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
	6977	+ $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
5110	6978
5111		- // Check if the plugin is activated (paid feature)
5112		- $disabled = $this->is_activated ? '' : 'disabled';
5113		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	6979	+ // Output the toggle switch
	6980	+ echo '<label class="toggle-switch">';
	6981	+ echo sprintf(
	6982	+ '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
	6983	+ esc_attr($checked)
	6984	+ );
	6985	+ echo '<span class="slider"></span>';
	6986	+ echo '</label>';
5114	6987
5115		- echo '<div class="' . esc_attr($class) . '">';
	6988	+ echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
	6989	+}
5116	6990
5117		- // Output the toggle switch
5118		- echo '<label class="toggle-switch">';
5119		- echo sprintf(
5120		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
5121		- esc_attr($checked),
5122		- esc_attr($disabled)
5123		- );
5124		- echo '<span class="slider"></span>';
5125		- echo '</label>';
	6991	+/**
	6992	+ * Callback for PDF upload button toggle setting
	6993	+ */
	6994	+public function mxchat_show_pdf_upload_button_callback() {
	6995	+ // Get toggle value with fallback
	6996	+ $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
	6997	+ $checked = ($show_pdf_button === 'on') ? 'checked' : '';
5126	6998
5127		- // Pro feature overlay
5128		- if (!$this->is_activated) {
5129		- echo '<div class="pro-feature-overlay">';
5130		- echo '<a href="https://mxchat.ai/" target="_blank">';
5131		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5132		- echo '</a>';
5133		- echo '</div>';
5134		- }
	6999	+ // Output the toggle switch
	7000	+ echo '<label class="toggle-switch">';
	7001	+ echo sprintf(
	7002	+ '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
	7003	+ esc_attr($checked)
	7004	+ );
	7005	+ echo '<span class="slider"></span>';
	7006	+ echo '</label>';
5135	7007
5136		- echo '</div>';
5137		- 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>';
	7008	+ echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
5138	7009	}
5139	7010
	7011	+/**
	7012	+ * Callback for Word upload button toggle setting
	7013	+ */
	7014	+public function mxchat_show_word_upload_button_callback() {
	7015	+ // Get toggle value with fallback
	7016	+ $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
	7017	+ $checked = ($show_word_button === 'on') ? 'checked' : '';
5140	7018
	7019	+ // Output the toggle switch
	7020	+ echo '<label class="toggle-switch">';
	7021	+ echo sprintf(
	7022	+ '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
	7023	+ esc_attr($checked)
	7024	+ );
	7025	+ echo '<span class="slider"></span>';
	7026	+ echo '</label>';
	7027	+
	7028	+ echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	7029	+}
	7030	+
5141	7031	public function mxchat_pdf_intent_trigger_text_callback() {
5142		- $disabled = $this->is_activated ? '' : 'disabled';
5143		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5144	7032	$default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
5145	7033
5146		- echo '<div class="' . esc_attr($class) . '">';
5147	7034	echo sprintf(
5148	7035	'<textarea id="pdf_intent_trigger_text"
5149	7036	name="pdf_intent_trigger_text"
5150	7037	rows="3"
5151	7038	cols="50"
5152		- placeholder="%s"
5153		- %s>%s</textarea>',
	7039	+ placeholder="%s">%s</textarea>',
5154	7040	esc_attr__('Enter trigger text', 'mxchat'),
5155		- esc_attr($disabled),
5156	7041	isset($this->options['pdf_intent_trigger_text'])
5157	7042	? esc_textarea($this->options['pdf_intent_trigger_text'])
5158	7043	: esc_textarea($default_text)
5159	7044	);
5160	7045	echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
5161		-
5162		- if (!$this->is_activated) {
5163		- echo '<div class="pro-feature-overlay">';
5164		- echo '<a href="https://mxchat.ai/" target="_blank">';
5165		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5166		- echo '</a>';
5167		- echo '</div>';
5168		- }
5169		- echo '</div>';
5170	7046	}
5171	7047
5172	7048	public function mxchat_pdf_intent_success_text_callback() {
5173		- $disabled = $this->is_activated ? '' : 'disabled';
5174		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5175	7049	$default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
5176	7050
5177		- echo '<div class="' . esc_attr($class) . '">';
5178	7051	echo sprintf(
5179	7052	'<textarea id="pdf_intent_success_text"
5180	7053	name="pdf_intent_success_text"
5181	7054	rows="3"
5182	7055	cols="50"
5183		- placeholder="%s"
5184		- %s>%s</textarea>',
	7056	+ placeholder="%s">%s</textarea>',
5185	7057	esc_attr__('Enter success text', 'mxchat'),
5186		- esc_attr($disabled),
5187	7058	isset($this->options['pdf_intent_success_text'])
5188	7059	? esc_textarea($this->options['pdf_intent_success_text'])
5189	7060	: esc_textarea($default_text)
5190	7061	);
5191	7062	echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
5192		-
5193		- if (!$this->is_activated) {
5194		- echo '<div class="pro-feature-overlay">';
5195		- echo '<a href="https://mxchat.ai/" target="_blank">';
5196		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5197		- echo '</a>';
5198		- echo '</div>';
5199		- }
5200		- echo '</div>';
5201	7063	}
5202	7064
5203	7065	public function mxchat_pdf_intent_error_text_callback() {
5204		- $disabled = $this->is_activated ? '' : 'disabled';
5205		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5206	7066	$default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
5207	7067
5208		- echo '<div class="' . esc_attr($class) . '">';
5209	7068	echo sprintf(
5210	7069	'<textarea id="pdf_intent_error_text"
5211	7070	name="pdf_intent_error_text"
5212	7071	rows="3"
5213	7072	cols="50"
5214		- placeholder="%s"
5215		- %s>%s</textarea>',
	7073	+ placeholder="%s">%s</textarea>',
5216	7074	esc_attr__('Enter error text', 'mxchat'),
5217		- esc_attr($disabled),
5218	7075	isset($this->options['pdf_intent_error_text'])
5219	7076	? esc_textarea($this->options['pdf_intent_error_text'])
5220	7077	: esc_textarea($default_text)
5221	7078	);
5222	7079	echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
5223		-
5224		- if (!$this->is_activated) {
5225		- echo '<div class="pro-feature-overlay">';
5226		- echo '<a href="https://mxchat.ai/" target="_blank">';
5227		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5228		- echo '</a>';
5229		- echo '</div>';
5230		- }
5231		- echo '</div>';
5232	7080	}
5233	7081
5234	7082	public function mxchat_pdf_max_pages_callback() {
5235		- $disabled = $this->is_activated ? '' : 'disabled';
5236		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5237	7083	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
5238	7084
5239		- echo '<div class="' . esc_attr($class) . '">';
5240	7085	echo sprintf(
5241	7086	'<input type="range"
5242	7087	id="pdf_max_pages"
5243	7088	name="pdf_max_pages"
		@@ -5243,37 +7088,24 @@
5243	7088	name="pdf_max_pages"
5244	7089	min="1"
5245	7090	max="69"
5246	7091	value="%d"
5247		- %s
5248	7092	class="range-slider" />',
5249		- esc_attr($max_pages),
5250		- esc_attr($disabled)
	7093	+ esc_attr($max_pages)
5251	7094	);
5252	7095	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
5253	7096	echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
5254		-
5255		- if (!$this->is_activated) {
5256		- echo '<div class="pro-feature-overlay">';
5257		- echo '<a href="https://mxchat.ai/" target="_blank">';
5258		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5259		- echo '</a>';
5260		- echo '</div>';
5261		- }
5262		- echo '</div>';
5263	7097	}
5264	7098
5265	7099	public function mxchat_live_agent_status_callback() {
5266		- $disabled = $this->is_activated ? '' : 'disabled';
5267		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5268		- $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
	7100	+ // Always get fresh options instead of using cached $this->options
	7101	+ $fresh_options = get_option('mxchat_options');
	7102	+ $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
5269	7103
5270		- echo '<div class="' . esc_attr($class) . '">';
5271	7104	echo '<label class="toggle-switch">';
5272	7105	echo sprintf(
5273		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
5274		- checked($status, 'on', false),
5275		- esc_attr($disabled)
	7106	+ '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
	7107	+ checked($status, 'on', false)
5276	7108	);
5277	7109	echo '<span class="slider"></span>';
5278	7110	echo '</label>';
5279	7111	echo '<label for="live_agent_status" class="mxchat-status-label">';
		@@ -5278,98 +7110,167 @@
5278	7110	echo '</label>';
5279	7111	echo '<label for="live_agent_status" class="mxchat-status-label">';
5280	7112	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
5281	7113	echo '</label>';
5282		-
5283		- if (!$this->is_activated) {
5284		- echo '<div class="pro-feature-overlay">';
5285		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5286		- echo '</div>';
5287		- }
5288		- echo '</div>';
5289	7114	}
5290	7115
5291		-
5292		-// Away Message Callback
5293	7116	public function mxchat_live_agent_away_message_callback() {
5294		- $disabled = $this->is_activated ? '' : 'disabled';
5295		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5296	7117	$message = isset($this->options['live_agent_away_message'])
5297	7118	? $this->options['live_agent_away_message']
5298	7119	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
5299	7120
5300		- echo '<div class="' . esc_attr($class) . '">';
5301	7121	printf(
5302		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
5303		- esc_attr($disabled),
	7122	+ '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
5304	7123	esc_textarea($message)
5305	7124	);
5306	7125	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
5307		-
5308		- if (!$this->is_activated) {
5309		- echo '<div class="pro-feature-overlay">';
5310		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5311		- echo '</div>';
5312		- }
5313		- echo '</div>';
5314	7126	}
5315	7127
5316	7128	public function mxchat_live_agent_notification_message_callback() {
5317		- $disabled = $this->is_activated ? '' : 'disabled';
5318		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5319	7129	$message = isset($this->options['live_agent_notification_message'])
5320	7130	? $this->options['live_agent_notification_message']
5321	7131	: __('Live agent has been notified.', 'mxchat');
5322	7132
5323		- echo '<div class="' . esc_attr($class) . '">';
5324	7133	printf(
5325		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
5326		- esc_attr($disabled),
	7134	+ '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
5327	7135	esc_textarea($message)
5328	7136	);
5329	7137	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
5330		-
5331		- if (!$this->is_activated) {
5332		- echo '<div class="pro-feature-overlay">';
5333		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5334		- echo '</div>';
5335		- }
5336		- echo '</div>';
5337	7138	}
5338	7139
5339	7140	public function mxchat_live_agent_webhook_url_callback() {
5340		- $disabled = $this->is_activated ? '' : 'disabled';
5341		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5342	7141	$webhook_url = isset($this->options['live_agent_webhook_url'])
5343	7142	? esc_url($this->options['live_agent_webhook_url'])
5344	7143	: esc_url(get_option('live_agent_webhook_url', ''));
5345	7144
5346		- echo '<div class="' . esc_attr($class) . '">';
5347	7145	printf(
5348		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
5349		- $webhook_url,
5350		- esc_attr($disabled)
	7146	+ '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
	7147	+ $webhook_url
5351	7148	);
5352	7149	echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5353	7150	echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
	7151	+}
5354	7152
5355		- if (!$this->is_activated) {
5356		- echo '<div class="pro-feature-overlay">';
5357		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5358		- echo '</div>';
	7153	+public function mxchat_live_agent_secret_key_callback() {
	7154	+ printf(
	7155	+ '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
	7156	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
	7157	+ );
	7158	+ echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	7159	+ echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
	7160	+}
	7161	+
	7162	+public function mxchat_live_agent_bot_token_callback() {
	7163	+ printf(
	7164	+ '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
	7165	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
	7166	+ );
	7167	+ echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	7168	+ echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
	7169	+}
	7170	+
	7171	+public function mxchat_live_agent_user_ids_callback() {
	7172	+ $user_ids = isset($this->options['live_agent_user_ids'])
	7173	+ ? esc_textarea($this->options['live_agent_user_ids'])
	7174	+ : '';
	7175	+
	7176	+ printf(
	7177	+ '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
	7178	+ $user_ids
	7179	+ );
	7180	+ 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>';
	7181	+}
	7182	+
	7183	+/**
	7184	+ * Telegram Integration Callbacks
	7185	+ */
	7186	+public function mxchat_telegram_section_callback() {
	7187	+ echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
	7188	+}
	7189	+
	7190	+public function mxchat_telegram_status_callback() {
	7191	+ $fresh_options = get_option('mxchat_options');
	7192	+ $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
	7193	+
	7194	+ echo '<label class="toggle-switch">';
	7195	+ echo sprintf(
	7196	+ '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
	7197	+ checked($status, 'on', false)
	7198	+ );
	7199	+ echo '<span class="slider"></span>';
	7200	+ echo '</label>';
	7201	+ echo '<label for="telegram_status" class="mxchat-status-label">';
	7202	+ echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
	7203	+ echo '</label>';
	7204	+}
	7205	+
	7206	+public function mxchat_telegram_notification_message_callback() {
	7207	+ $message = isset($this->options['telegram_notification_message'])
	7208	+ ? $this->options['telegram_notification_message']
	7209	+ : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
	7210	+
	7211	+ printf(
	7212	+ '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
	7213	+ esc_textarea($message)
	7214	+ );
	7215	+ echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	7216	+}
	7217	+
	7218	+public function mxchat_telegram_away_message_callback() {
	7219	+ $message = isset($this->options['telegram_away_message'])
	7220	+ ? $this->options['telegram_away_message']
	7221	+ : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
	7222	+
	7223	+ printf(
	7224	+ '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
	7225	+ esc_textarea($message)
	7226	+ );
	7227	+ echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	7228	+}
	7229	+
	7230	+public function mxchat_telegram_bot_token_callback() {
	7231	+ printf(
	7232	+ '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
	7233	+ isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
	7234	+ );
	7235	+ 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>';
	7236	+ echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
	7237	+}
	7238	+
	7239	+public function mxchat_telegram_group_id_callback() {
	7240	+ printf(
	7241	+ '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
	7242	+ isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
	7243	+ );
	7244	+ echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
	7245	+}
	7246	+
	7247	+public function mxchat_telegram_webhook_secret_callback() {
	7248	+ $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
	7249	+
	7250	+ // Auto-generate secret if empty
	7251	+ if (empty($secret)) {
	7252	+ $secret = wp_generate_password(64, false, false);
	7253	+ $options = get_option('mxchat_options', []);
	7254	+ $options['telegram_webhook_secret'] = $secret;
	7255	+ update_option('mxchat_options', $options);
	7256	+ $this->options['telegram_webhook_secret'] = $secret;
5359	7257	}
5360		- echo '</div>';
	7258	+
	7259	+ printf(
	7260	+ '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
	7261	+ esc_attr($secret)
	7262	+ );
	7263	+ 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>';
	7264	+ 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>';
5361	7265	}
5362	7266
5363		-
5364	7267	public function mxchat_similarity_threshold_callback() {
5365	7268	// Load from mxchat_options array
5366	7269	$options = get_option('mxchat_options', []);
5367	7270
5368		- // Get value with backwards compatibility
5369		- $threshold = isset($options['similarity_threshold'])
5370		- ? $options['similarity_threshold']
5371		- : get_option('mxchat_similarity_threshold', 80);
	7271	+ // Get value from options array with default of 35
	7272	+ $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
5372	7273
5373	7274	echo '<div class="slider-container">';
5374	7275	echo sprintf(
5375	7276	'<input type="range"
		@@ -5374,9 +7275,9 @@
5374	7275	echo sprintf(
5375	7276	'<input type="range"
5376	7277	id="similarity_threshold"
5377	7278	name="similarity_threshold"
5378		- min="70"
	7279	+ min="20"
5379	7280	max="85"
5380	7281	step="1"
5381	7282	value="%s"
5382	7283	class="range-slider" />',
		@@ -5386,186 +7287,323 @@
5386	7287	'<span id="threshold_value" class="range-value">%s</span>',
5387	7288	esc_html($threshold)
5388	7289	);
5389	7290	echo '</div>';
5390		-
5391		- echo '<p class="description">';
5392		- echo esc_html__('Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot\'s ability to find relevant knowledge.', 'mxchat');
5393		- echo '</p>';
5394	7291	}
5395	7292
	7293	+public function mxchat_rag_sources_limit_callback() {
	7294	+ // Load from mxchat_options array
	7295	+ $options = get_option('mxchat_options', []);
5396	7296
	7297	+ // Get value from options array with default of 6
	7298	+ $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 6;
5397	7299
5398		-public function mxchat_live_agent_secret_key_callback() {
5399		- $disabled = $this->is_activated ? '' : 'disabled';
5400		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5401		-
5402		- echo '<div class="' . esc_attr($class) . '">';
5403		- printf(
5404		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
5405		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
5406		- esc_attr($disabled)
	7300	+ echo '<div class="slider-container">';
	7301	+ echo sprintf(
	7302	+ '<input type="range"
	7303	+ id="rag_sources_limit"
	7304	+ name="rag_sources_limit"
	7305	+ min="3"
	7306	+ max="10"
	7307	+ step="1"
	7308	+ value="%s"
	7309	+ class="range-slider" />',
	7310	+ esc_attr($rag_sources_limit)
5407	7311	);
5408		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5409		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
5410		-
5411		- if (!$this->is_activated) {
5412		- echo '<div class="pro-feature-overlay">';
5413		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5414		- echo '</div>';
5415		- }
	7312	+ echo sprintf(
	7313	+ '<span id="rag_sources_limit_value" class="range-value">%s</span>',
	7314	+ esc_html($rag_sources_limit)
	7315	+ );
5416	7316	echo '</div>';
5417	7317	}
5418	7318
5419		-public function mxchat_live_agent_bot_token_callback() {
5420		- $disabled = $this->is_activated ? '' : 'disabled';
5421		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	7319	+public function mxchat_enqueue_admin_assets() {
	7320	+ // Get plugin version
	7321	+ $version = MXCHAT_VERSION;
5422	7322
5423		- echo '<div class="' . esc_attr($class) . '">';
5424		- printf(
5425		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
5426		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
5427		- esc_attr($disabled)
5428		- );
5429		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5430		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
	7323	+ // Use file modification time for development (remove in production)
	7324	+ if (defined('WP_DEBUG') && WP_DEBUG) {
	7325	+ $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
	7326	+ }
5431	7327
5432		- if (!$this->is_activated) {
5433		- echo '<div class="pro-feature-overlay">';
5434		- echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5435		- echo '</div>';
	7328	+ $current_page = isset($_GET['page']) ? $_GET['page'] : '';
	7329	+ $plugin_url = plugin_dir_url(__FILE__) . '../';
	7330	+
	7331	+ // Only load on MxChat pages
	7332	+ if (strpos($current_page, 'mxchat') === false) {
	7333	+ return;
5436	7334	}
5437		- echo '</div>';
	7335	+
	7336	+ // Always load these on all MxChat pages
	7337	+ $this->enqueue_core_admin_assets($plugin_url, $version);
	7338	+ $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
	7339	+ $this->localize_admin_scripts($current_page);
5438	7340	}
	7341	+private function enqueue_core_admin_assets($plugin_url, $version) {
	7342	+ // Core admin styles
	7343	+ wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
	7344	+ wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
5439	7345
5440		-public function mxchat_enqueue_admin_assets() {
5441		- wp_enqueue_style('wp-color-picker');
	7346	+ // New sidebar navigation styles (for main settings page)
	7347	+ wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
5442	7348
5443		- // Get the plugin version or file modification time for cache busting
5444		- $plugin_version = '2.0.3'; // Replace this with your plugin's version
	7349	+ // Core admin scripts
	7350	+ wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
	7351	+}
	7352	+private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
	7353	+ switch ($current_page) {
	7354	+ case 'mxchat-prompts':
	7355	+ // Knowledge processing page assets
	7356	+ wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
	7357	+ wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
	7358	+ // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
	7359	+ wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
	7360	+ break;
5445	7361
5446		- // File paths
5447		- $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
5448		- $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
5449		- $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
5450		- $knowledge_css_path = plugin_dir_path(__FILE__) . '../css/knowledge-style.css';
5451		- $intent_css_path = plugin_dir_path(__FILE__) . '../css/intent-style.css';
5452		- $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
	7362	+ case 'mxchat-transcripts':
	7363	+ // Load admin sidebar CSS first (shared styles for sidebar navigation)
	7364	+ wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	7365	+ // Load transcripts-specific styles
	7366	+ wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
	7367	+ wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
	7368	+ break;
5453	7369
5454		- // Check if files exist and get modification times
5455		- $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
5456		- $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
5457		- $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
5458		- $knowledge_css_version = file_exists($knowledge_css_path) ? filemtime($knowledge_css_path) : $plugin_version;
5459		- $intent_css_version = file_exists($intent_css_path) ? filemtime($intent_css_path) : $plugin_version;
5460		- $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
	7370	+ case 'mxchat-actions':
	7371	+ // Load admin sidebar CSS first (shared styles for sidebar navigation)
	7372	+ wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	7373	+ // Load actions-specific styles
	7374	+ wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
	7375	+ wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
5461	7376
5462		- // Enqueue scripts and styles with corrected paths
5463		- wp_enqueue_script(
5464		- 'mxchat-color-picker',
5465		- plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
5466		- array('wp-color-picker'),
5467		- $color_picker_version,
5468		- true
5469		- );
	7377	+ // Localize script data for actions page
	7378	+ $is_activated = get_option('mxchat_pro_license_status') === 'active';
	7379	+ wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
	7380	+ 'ajaxUrl' => admin_url('admin-ajax.php'),
	7381	+ 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
	7382	+ 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
	7383	+ 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
	7384	+ 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
	7385	+ 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
	7386	+ 'isActivated' => $is_activated,
	7387	+ 'i18n' => array(
	7388	+ 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
	7389	+ 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
	7390	+ 'saving' => __('Saving...', 'mxchat'),
	7391	+ 'saved' => __('Saved successfully!', 'mxchat'),
	7392	+ 'error' => __('An error occurred. Please try again.', 'mxchat'),
	7393	+ 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
	7394	+ 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
	7395	+ )
	7396	+ ));
	7397	+ break;
5470	7398
5471		- wp_enqueue_script(
5472		- 'mxchat-embedding-check',
5473		- plugin_dir_url(__FILE__) . '../js/embedding-check.js',
5474		- array(),
5475		- $embedding_check_version,
5476		- true
5477		- );
	7399	+ case 'mxchat-activation':
	7400	+ // Load admin sidebar CSS first (shared styles for sidebar navigation)
	7401	+ wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	7402	+ // Load pro page-specific styles
	7403	+ wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
	7404	+ // Load pro page JavaScript
	7405	+ wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
	7406	+ // Load activation script for license activation/deactivation
	7407	+ wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
	7408	+ break;
5478	7409
5479		- wp_enqueue_script(
5480		- 'mxchat-transcripts-js',
5481		- plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
5482		- array('jquery'),
5483		- $transcripts_js_version,
5484		- true
5485		- );
	7410	+ case 'mxchat-content':
	7411	+ // Load admin sidebar CSS (shared styles for sidebar navigation)
	7412	+ wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	7413	+ // Load content page-specific styles
	7414	+ wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
	7415	+ // Load content page JavaScript
	7416	+ wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
	7417	+ break;
	7418	+ default:
	7419	+ wp_enqueue_script(
	7420	+ 'mxchat-test-streaming-js',
	7421	+ $plugin_url . 'js/mxchat-test-streaming.js',
	7422	+ ['jquery'],
	7423	+ $version,
	7424	+ true
	7425	+ );
5486	7426
5487		- wp_enqueue_script(
5488		- 'mxchat-admin-js',
5489		- plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
5490		- array('jquery'),
5491		- $plugin_version,
5492		- true
5493		- );
5494		-
5495		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	7427	+ wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
	7428	+ 'ajax_url' => admin_url('admin-ajax.php'),
	7429	+ 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
	7430	+ 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
	7431	+ ]);
	7432	+ break;
	7433	+ }
	7434	+}
	7435	+private function localize_admin_scripts($current_page) {
	7436	+ // Base localization data for main admin script
	7437	+ $base_data = array(
5496	7438	'ajax_url' => admin_url('admin-ajax.php'),
	7439	+ 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
	7440	+ 'admin_url' => admin_url(),
5497	7441	'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
5498	7442	'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
5499	7443	'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
5500		- ));
	7444	+ 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
	7445	+ 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
	7446	+ 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
	7447	+ 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
	7448	+ 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
	7449	+ 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
	7450	+ 'is_activated' => $this->is_activated ? '1' : '0',
	7451	+ 'status_refresh_interval' => 5000,
	7452	+ 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	7453	+ 'ajaxurl' => admin_url('admin-ajax.php')
	7454	+ );
5501	7455
5502		- // Enqueue the admin CSS
5503		- wp_enqueue_style(
5504		- 'mxchat-admin-css',
5505		- plugin_dir_url(__FILE__) . '../css/admin-style.css',
5506		- array(),
5507		- $admin_css_version
5508		- );
	7456	+ // Localize main admin script with base data
	7457	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
5509	7458
5510		- wp_enqueue_style(
5511		- 'mxchat-knowledge-css',
5512		- plugin_dir_url(__FILE__) . '../css/knowledge-style.css',
5513		- array(),
5514		- $knowledge_css_version
5515		- );
	7459	+ // Page-specific localizations
	7460	+ $this->localize_page_specific_scripts($current_page);
	7461	+}
	7462	+private function localize_page_specific_scripts($current_page) {
	7463	+ switch ($current_page) {
	7464	+ case 'mxchat-prompts':
	7465	+ // Status updater localization
	7466	+ wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
	7467	+ 'ajax_url' => admin_url('admin-ajax.php'),
	7468	+ 'nonce' => wp_create_nonce('mxchat_status_nonce')
	7469	+ ));
5516	7470
	7471	+ // Content selector localization
	7472	+ wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
	7473	+ 'ajaxurl' => admin_url('admin-ajax.php'),
	7474	+ 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
	7475	+ 'i18n' => array(
	7476	+ 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
	7477	+ 'selectAll' => __('Select All', 'mxchat'),
	7478	+ 'process' => __('Process Selected', 'mxchat'),
	7479	+ 'cancel' => __('Cancel', 'mxchat'),
	7480	+ 'noResults' => __('No content found.', 'mxchat')
	7481	+ )
	7482	+ ));
5517	7483
5518		- wp_enqueue_style(
5519		- 'mxchat-intent-css',
5520		- plugin_dir_url(__FILE__) . '../css/intent-style.css',
5521		- array(),
5522		- $intent_css_version
5523		- );
	7484	+ wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
	7485	+ 'ajax_url' => admin_url('admin-ajax.php'),
	7486	+ 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
	7487	+ 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
	7488	+ 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
	7489	+ 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	7490	+ 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	7491	+ 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
	7492	+ 'admin_url' => admin_url(),
	7493	+ 'ajaxurl' => admin_url('admin-ajax.php'),
	7494	+ 'status_refresh_interval' => 2000,
	7495	+ 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
	7496	+ ));
	7497	+ break;
5524	7498
5525		- // IMPORTANT: Use the same script handle as above for localizing mxchatPromptsAdmin
5526		- wp_localize_script( 'mxchat-admin-js', 'mxchatPromptsAdmin', array(
5527		- 'ajax_url' => admin_url( 'admin-ajax.php' ),
5528		- 'prompts_setting_nonce' => wp_create_nonce( 'mxchat_prompts_setting_nonce' ),
5529		- ) );
	7499	+ case 'mxchat-activation':
	7500	+ wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
	7501	+ 'ajax_url' => admin_url('admin-ajax.php'),
	7502	+ 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
	7503	+ ));
	7504	+ break;
5530	7505
5531		- // Localize the script for color picker and settings
5532		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	7506	+ case 'mxchat-content':
	7507	+ wp_localize_script('mxchat-content-js', 'mxchatContent', array(
	7508	+ 'ajaxUrl' => admin_url('admin-ajax.php'),
	7509	+ 'nonce' => wp_create_nonce('mxchat_content_nonce'),
	7510	+ 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	7511	+ 'previewUrl' => home_url('/?p='),
	7512	+ 'isActivated' => $this->is_activated(),
	7513	+ 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
	7514	+ 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
	7515	+ 'seoOptimize' => array(
	7516	+ 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
	7517	+ 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
	7518	+ 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
	7519	+ 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
	7520	+ 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
	7521	+ 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
	7522	+ 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
	7523	+ ),
	7524	+ 'i18n' => array(
	7525	+ 'generating' => __('Generating...', 'mxchat'),
	7526	+ 'planning' => __('Planning content structure...', 'mxchat'),
	7527	+ 'images' => __('Generating images...', 'mxchat'),
	7528	+ 'writing' => __('Writing full content...', 'mxchat'),
	7529	+ 'creating' => __('Creating WordPress post...', 'mxchat'),
	7530	+ 'done' => __('Content generated successfully!', 'mxchat'),
	7531	+ 'error' => __('An error occurred. Please try again.', 'mxchat'),
	7532	+ 'editSuccess' => __('Content updated successfully.', 'mxchat'),
	7533	+ 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
	7534	+ )
	7535	+ ));
	7536	+ break;
	7537	+
	7538	+ case 'mxchat-transcripts':
	7539	+ // Get chart data for localization
	7540	+ $chart_data = $this->get_transcripts_chart_data();
	7541	+
	7542	+ wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
	7543	+ 'ajax_url' => admin_url('admin-ajax.php'),
	7544	+ 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
	7545	+ 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
	7546	+ 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	7547	+ 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
	7548	+ ));
	7549	+
	7550	+ // Localize chart data separately - use array_values to ensure proper JSON array encoding
	7551	+ wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
	7552	+ 'labels' => array_values($chart_data['labels']),
	7553	+ 'chats' => array_values($chart_data['chats']),
	7554	+ 'messages' => array_values($chart_data['messages'])
	7555	+ ));
	7556	+ break;
	7557	+
	7558	+ case 'mxchat-settings':
	7559	+ default:
	7560	+ // Color picker and settings localization
	7561	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	7562	+ 'ajax_url' => admin_url('admin-ajax.php'),
	7563	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	7564	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	7565	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	7566	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	7567	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	7568	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	7569	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	7570	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	7571	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	7572	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	7573	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	7574	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
	7575	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
	7576	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	7577	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	7578	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
	7579	+ 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	7580	+ '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'),
	7581	+ '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'),
	7582	+ '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'),
	7583	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
	7584	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	7585	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	7586	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
	7587	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	7588	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	7589	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	7590	+ 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
	7591	+ 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
	7592	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	7593	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	7594	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	7595	+ ));
	7596	+ break;
	7597	+ }
	7598	+
	7599	+ // Additional localization that was in the original code
	7600	+ wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
5533	7601	'ajax_url' => admin_url('admin-ajax.php'),
5534		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
5535		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
5536		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
5537		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
5538		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
5539		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
5540		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
5541		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
5542		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
5543		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
5544		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
5545		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
5546		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
5547		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
5548		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
5549		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
5550		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
5551		- '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'),
5552		- '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'),
5553		- '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'),
5554		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
5555		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
5556		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
5557		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
5558		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
5559		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
5560		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
5561		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
5562		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
5563		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	7602	+ 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
5564	7603	));
5565	7604	}
5566	7605
5567		-
5568	7606	public function mxchat_sanitize($input) {
5569	7607	$new_input = array();
5570	7608
5571	7609	if (isset($input['api_key'])) {
		@@ -5573,11 +7611,16 @@
5573	7611	}
5574	7612
5575	7613	if (isset($input['similarity_threshold'])) {
5576	7614	$new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
5577		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	7615	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
5578	7616	}
5579	7617
	7618	+ if (isset($input['rag_sources_limit'])) {
	7619	+ $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
	7620	+ $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
	7621	+ }
	7622	+
5580	7623	if (isset($input['xai_api_key'])) {
5581	7624	$new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
5582	7625	}
5583	7626
		@@ -5584,12 +7627,30 @@
5584	7627	if (isset($input['claude_api_key'])) {
5585	7628	$new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
5586	7629	}
5587	7630
	7631	+ if (isset($input['enable_streaming_toggle'])) {
	7632	+ $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
	7633	+ } else {
	7634	+ // If checkbox not checked, it won't be in $input, so set to 'off'
	7635	+ $new_input['enable_streaming_toggle'] = 'off';
	7636	+ }
	7637	+
	7638	+ if (isset($input['enable_web_search'])) {
	7639	+ $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
	7640	+ } else {
	7641	+ // If checkbox not checked, it won't be in $input, so set to 'off'
	7642	+ $new_input['enable_web_search'] = 'off';
	7643	+ }
	7644	+
5588	7645	if (isset($input['deepseek_api_key'])) {
5589	7646	$new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
5590	7647	}
5591	7648
	7649	+ if (isset($input['gemini_api_key'])) {
	7650	+ $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
	7651	+ }
	7652	+
5592	7653	if (isset($input['enable_woocommerce_integration'])) {
5593	7654	$new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
5594	7655	}
5595	7656
		@@ -5622,12 +7683,44 @@
5622	7683	if (isset($input['append_to_body'])) {
5623	7684	$new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
5624	7685	}
5625	7686
	7687	+ // Post type visibility settings
	7688	+ if (isset($input['post_type_visibility_mode'])) {
	7689	+ $allowed_modes = array('all', 'include', 'exclude');
	7690	+ $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
	7691	+ ? $input['post_type_visibility_mode']
	7692	+ : 'all';
	7693	+ }
	7694	+
	7695	+ if (isset($input['post_type_visibility_list'])) {
	7696	+ if (is_array($input['post_type_visibility_list'])) {
	7697	+ $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
	7698	+ } else {
	7699	+ $new_input['post_type_visibility_list'] = array();
	7700	+ }
	7701	+ }
	7702	+
	7703	+ if (isset($input['contextual_awareness_toggle'])) {
	7704	+ $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
	7705	+}
	7706	+
	7707	+ if (isset($input['show_frontend_debugger'])) {
	7708	+ $new_input['show_frontend_debugger'] = $input['show_frontend_debugger'] === 'on' ? 'on' : 'off';
	7709	+}
	7710	+
	7711	+ if (isset($input['citation_links_toggle'])) {
	7712	+ $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
	7713	+}
	7714	+
5626	7715	if (isset($input['top_bar_title'])) {
5627	7716	$new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
5628	7717	}
5629	7718
	7719	+ if (isset($input['ai_agent_text'])) {
	7720	+ $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	7721	+ }
	7722	+
5630	7723	if (isset($input['enable_email_block'])) {
5631	7724	$new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
5632	7725	}
5633	7726
		@@ -5637,11 +7730,20 @@
5637	7730	}
5638	7731	if (isset($input['email_blocker_button_text'])) {
5639	7732	$new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
5640	7733	}
5641		-
	7734	+ // Sanitize name field toggle
	7735	+ if (isset($input['enable_name_field'])) {
	7736	+ $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
	7737	+ } else {
	7738	+ $new_input['enable_name_field'] = 'off';
	7739	+ }
	7740	+ // Sanitize name field placeholder
	7741	+ if (isset($input['name_field_placeholder'])) {
	7742	+ $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
	7743	+ }
5642	7744	if (isset($input['intro_message'])) {
5643		- $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
	7745	+ $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
5644	7746	}
5645	7747
5646	7748	if (isset($input['input_copy'])) {
5647	7749	$new_input['input_copy'] = sanitize_text_field($input['input_copy']);
		@@ -5650,58 +7752,129 @@
5650	7752	if (isset($input['rate_limit_message'])) {
5651	7753	$new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
5652	7754	}
5653	7755
5654		- if (isset($input['rate_limit_logged_out'])) {
5655		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
5656		- $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
	7756	+// Handle the new rate limits format
	7757	+if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
	7758	+ $new_input['rate_limits'] = array();
	7759	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
	7760	+ $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
5657	7761
5658		- if (in_array($rate_limit, $allowed_limits, true)) {
5659		- $new_input['rate_limit_logged_out'] = $rate_limit;
5660		- } else {
5661		- $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
	7762	+ foreach ($input['rate_limits'] as $role_id => $settings) {
	7763	+ $new_input['rate_limits'][$role_id] = array();
	7764	+
	7765	+ // Sanitize limit
	7766	+ if (isset($settings['limit'])) {
	7767	+ $limit = sanitize_text_field($settings['limit']);
	7768	+ if (in_array($limit, $allowed_limits, true)) {
	7769	+ $new_input['rate_limits'][$role_id]['limit'] = $limit;
	7770	+ } else {
	7771	+ $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	7772	+ }
5662	7773	}
5663		- }
5664	7774
5665		- // Handle role rate limits
5666		- if (isset($input['role_rate_limits']) && is_array($input['role_rate_limits'])) {
5667		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
5668		- $new_input['role_rate_limits'] = array();
5669		-
5670		- foreach ($input['role_rate_limits'] as $role_id => $rate_limit) {
5671		- $rate_limit = sanitize_text_field($rate_limit);
5672		- if (in_array($rate_limit, $allowed_limits, true)) {
5673		- $new_input['role_rate_limits'][$role_id] = $rate_limit;
	7775	+ // Sanitize timeframe
	7776	+ if (isset($settings['timeframe'])) {
	7777	+ $timeframe = sanitize_text_field($settings['timeframe']);
	7778	+ if (in_array($timeframe, $allowed_timeframes, true)) {
	7779	+ $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
5674	7780	} else {
5675		- $new_input['role_rate_limits'][$role_id] = '100'; // Default
	7781	+ $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
5676	7782	}
5677	7783	}
	7784	+
	7785	+ // Sanitize message
	7786	+ if (isset($settings['message'])) {
	7787	+ $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	7788	+ }
5678	7789	}
	7790	+}
5679	7791
5680	7792	if (isset($input['pre_chat_message'])) {
5681	7793	$new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
5682	7794	}
5683	7795
5684		- if (isset($input['model'])) {
	7796	+ if (isset($input['voyage_api_key'])) {
	7797	+ $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
	7798	+ }
	7799	+
	7800	+ // Add to your sanitize function
	7801	+ if (isset($input['embedding_model'])) {
5685	7802	$allowed_models = array(
5686		- 'grok-beta',
	7803	+ 'text-embedding-ada-002',
	7804	+ 'text-embedding-3-small',
	7805	+ 'text-embedding-3-large',
	7806	+ 'voyage-3-large',
	7807	+ 'gemini-embedding-001'
	7808	+ );
	7809	+ if (in_array($input['embedding_model'], $allowed_models)) {
	7810	+ $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	7811	+ }
	7812	+ }
	7813	+
	7814	+if (isset($input['model'])) {
	7815	+ if ($input['model'] === 'openrouter') {
	7816	+ $new_input['model'] = 'openrouter';
	7817	+ } else {
	7818	+ $allowed_models = array(
	7819	+ 'gemini-3-pro-preview',
	7820	+ 'gemini-3-flash-preview',
	7821	+ 'gemini-2.5-pro',
	7822	+ 'gemini-2.5-flash',
	7823	+ 'gemini-2.5-flash-lite',
	7824	+ 'gemini-2.0-flash',
	7825	+ 'gemini-2.0-flash-lite',
	7826	+ 'gemini-1.5-pro',
	7827	+ 'gemini-1.5-flash',
	7828	+ 'grok-4-0709',
	7829	+ 'grok-4-1-fast-reasoning',
	7830	+ 'grok-4-1-fast-non-reasoning',
	7831	+ 'grok-3-beta',
	7832	+ 'grok-3-fast-beta',
	7833	+ 'grok-3-mini-beta',
	7834	+ 'grok-3-mini-fast-beta',
5687	7835	'grok-2',
5688	7836	'deepseek-chat',
5689		- 'claude-3-5-sonnet-20241022',
5690		- 'claude-3-opus-20240229',
5691		- 'claude-3-sonnet-20240229',
5692		- 'claude-3-haiku-20240307',
5693		- 'gpt-4o',
5694		- 'gpt-4o-mini',
5695		- 'gpt-4-turbo',
5696		- 'gpt-4',
5697		- 'gpt-3.5-turbo',
	7837	+ 'claude-opus-4-6',
	7838	+ 'claude-sonnet-4-6',
	7839	+ 'claude-opus-4-5',
	7840	+ 'claude-sonnet-4-5-20250929',
	7841	+ 'claude-opus-4-1-20250805',
	7842	+ 'claude-haiku-4-5-20251001',
	7843	+ 'claude-opus-4-20250514',
	7844	+ 'claude-sonnet-4-20250514',
	7845	+ 'gpt-5.2',
	7846	+ 'gpt-5.1-chat-latest',
	7847	+ 'gpt-5.1-2025-11-13',
	7848	+ 'gpt-5',
	7849	+ 'gpt-5-mini',
	7850	+ 'gpt-5-nano',
5698	7851	);
	7852	+
5699	7853	if (in_array($input['model'], $allowed_models)) {
5700	7854	$new_input['model'] = sanitize_text_field($input['model']);
	7855	+ } else {
	7856	+ // Fallback for any deprecated model
	7857	+ $new_input['model'] = 'gpt-5.1-chat-latest';
5701	7858	}
5702	7859	}
	7860	+}
	7861	+
	7862	+if (isset($input['openrouter_selected_model'])) {
	7863	+ // Just sanitize it, don't validate against a whitelist
	7864	+ $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
	7865	+}
5703	7866
	7867	+// ADD THIS:
	7868	+if (isset($input['openrouter_selected_model_name'])) {
	7869	+ $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
	7870	+}
	7871	+
	7872	+ if (isset($input['openrouter_api_key'])) {
	7873	+ $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
	7874	+ }
	7875	+
	7876	+
5704	7877	if (isset($input['close_button_color'])) {
5705	7878	$new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
5706	7879	}
5707	7880
		@@ -5756,8 +7929,12 @@
5756	7929	if (isset($input['top_bar_bg_color'])) {
5757	7930	$new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
5758	7931	}
5759	7932
	7933	+ if (isset($input['quick_questions_toggle_color'])) {
	7934	+ $new_input['quick_questions_toggle_color'] = sanitize_hex_color($input['quick_questions_toggle_color']);
	7935	+ }
	7936	+
5760	7937	if (isset($input['send_button_font_color'])) {
5761	7938	$new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
5762	7939	}
5763	7940
		@@ -5815,15 +7992,14 @@
5815	7992	if (isset($input['loops_mailing_list'])) {
5816	7993	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
5817	7994	}
5818	7995
5819		- // Sanitize Triggered Phrase Response
	7996	+// Sanitize Triggered Phrase Response
5820	7997	if (isset($input['triggered_phrase_response'])) {
5821	7998	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
5822	7999	}
5823		-
5824	8000	if (isset($input['email_capture_response'])) {
5825		- $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
	8001	+ $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
5826	8002	}
5827	8003
5828	8004	// Sanitize Brave Search Settings
5829	8005	if (isset($input['brave_api_key'])) {
		@@ -5856,8 +8032,22 @@
5856	8032	if (isset($input['chat_toolbar_toggle'])) {
5857	8033	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
5858	8034	}
5859	8035
	8036	+ // Sanitize PDF upload button toggle
	8037	+ if (isset($input['show_pdf_upload_button'])) {
	8038	+ $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
	8039	+ } else {
	8040	+ $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
	8041	+ }
	8042	+
	8043	+ // Sanitize Word upload button toggle
	8044	+ if (isset($input['show_word_upload_button'])) {
	8045	+ $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
	8046	+ } else {
	8047	+ $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
	8048	+ }
	8049	+
5860	8050	if (isset($input['pdf_intent_trigger_text'])) {
5861	8051	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
5862	8052	}
5863	8053
		@@ -5887,8 +8077,12 @@
5887	8077	if (isset($input['live_agent_bot_token'])) {
5888	8078	$new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
5889	8079	}
5890	8080
	8081	+ if (isset($input['live_agent_user_ids'])) {
	8082	+ $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
	8083	+ }
	8084	+
5891	8085	if (isset($input['live_agent_status'])) {
5892	8086	$new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
5893	8087	}
5894	8088	if (isset($input['live_agent_away_message'])) {
		@@ -5897,76 +8091,238 @@
5897	8091	if (isset($input['live_agent_notification_message'])) {
5898	8092	$new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
5899	8093	}
5900	8094
	8095	+ // Telegram Integration
	8096	+ if (isset($input['telegram_status'])) {
	8097	+ $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
	8098	+ }
	8099	+ if (isset($input['telegram_bot_token'])) {
	8100	+ $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
	8101	+ }
	8102	+ if (isset($input['telegram_group_id'])) {
	8103	+ $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
	8104	+ }
	8105	+ if (isset($input['telegram_webhook_secret'])) {
	8106	+ $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
	8107	+ }
	8108	+ if (isset($input['telegram_notification_message'])) {
	8109	+ $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
	8110	+ }
	8111	+ if (isset($input['telegram_away_message'])) {
	8112	+ $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
	8113	+ }
	8114	+
	8115	+ // Sanitize script loading strategy
	8116	+ if (isset($input['script_loading_strategy'])) {
	8117	+ $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
	8118	+ $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
	8119	+ ? $input['script_loading_strategy']
	8120	+ : 'default';
	8121	+ }
	8122	+
	8123	+ // Sanitize debug mode
	8124	+ if (isset($input['debug_mode'])) {
	8125	+ $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
	8126	+ }
	8127	+
	8128	+ // Content Generator Settings
	8129	+ if (isset($input['content_model'])) {
	8130	+ $new_input['content_model'] = sanitize_text_field($input['content_model']);
	8131	+ }
	8132	+ if (isset($input['content_image_model'])) {
	8133	+ $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
	8134	+ }
	8135	+ if (isset($input['content_enable_images'])) {
	8136	+ $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
	8137	+ }
	8138	+ if (isset($input['content_use_placeholders'])) {
	8139	+ $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
	8140	+ }
	8141	+ if (isset($input['content_internal_linking'])) {
	8142	+ $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
	8143	+ }
	8144	+ if (isset($input['content_tool_use'])) {
	8145	+ $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
	8146	+ }
	8147	+
	8148	+ // SEO Optimize toggle fields
	8149	+ 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 $seo_key) {
	8150	+ if (isset($input[$seo_key])) {
	8151	+ $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	8152	+ }
	8153	+ }
	8154	+
	8155	+ // Preserve content generator settings when saving from main settings page
	8156	+ // (where content fields are not in the form submission)
	8157	+ $existing = get_option('mxchat_options', array());
	8158	+ 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 $key) {
	8159	+ if (!isset($new_input[$key]) && isset($existing[$key])) {
	8160	+ $new_input[$key] = $existing[$key];
	8161	+ }
	8162	+ }
	8163	+
5901	8164	return $new_input;
5902	8165	}
5903	8166
	8167	+/**
	8168	+ * Log a debug message if debug mode is enabled
	8169	+ *
	8170	+ * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
	8171	+ * @param string $message The log message
	8172	+ * @param array $data Optional additional data to log
	8173	+ * @return bool Whether the message was logged
	8174	+ */
	8175	+public static function mxchat_log_debug( $type, $message, $data = array() ) {
	8176	+ $options = get_option( 'mxchat_options', array() );
5904	8177
5905		- // Method to append the chatbot to the body
5906		- public function mxchat_append_chatbot_to_body() {
5907		- $options = get_option('mxchat_options');
5908		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
5909		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
5910		- }
	8178	+ // Check if debug mode is enabled
	8179	+ if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
	8180	+ return false;
5911	8181	}
5912	8182
	8183	+ // Get current log
	8184	+ $log = get_option( 'mxchat_debug_log', array() );
	8185	+ if ( ! is_array( $log ) ) {
	8186	+ $log = array();
	8187	+ }
5913	8188
	8189	+ // Add new entry
	8190	+ $entry = array(
	8191	+ 'time' => current_time( 'Y-m-d H:i:s' ),
	8192	+ 'type' => sanitize_key( $type ),
	8193	+ 'message' => sanitize_text_field( $message ),
	8194	+ );
5914	8195
5915		-private static function mxchat_extract_main_content($html) {
5916		- if (empty($html)) {
5917		- //error_log('mxchat_extract_main_content: Empty HTML content received');
5918		- return '';
	8196	+ if ( ! empty( $data ) ) {
	8197	+ $entry['data'] = $data;
5919	8198	}
5920	8199
5921		- try {
5922		- $dom = new DOMDocument;
5923		- libxml_use_internal_errors(true); // Suppress HTML parsing errors
	8200	+ // Add to beginning of array (newest first)
	8201	+ array_unshift( $log, $entry );
5924	8202
5925		- // Simple load of HTML, with @ to suppress warnings
5926		- @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
	8203	+ // Keep only last 100 entries
	8204	+ if ( count( $log ) > 100 ) {
	8205	+ $log = array_slice( $log, 0, 100 );
	8206	+ }
5927	8207
5928		- $xpath = new DOMXPath($dom);
	8208	+ // Save log
	8209	+ update_option( 'mxchat_debug_log', $log, false );
5929	8210
5930		- // Simplified selectors focusing on common content areas
5931		- $selectors = [
5932		- '//article',
5933		- '//*[@id="content"]',
5934		- '//*[@class="entry-content"]',
5935		- '//main'
5936		- ];
	8211	+ return true;
	8212	+}
5937	8213
5938		- foreach ($selectors as $selector) {
5939		- $nodes = $xpath->query($selector);
5940		- if ($nodes && $nodes->length > 0) {
5941		- $content = '';
5942		- foreach ($nodes as $node) {
5943		- $content .= $dom->saveHTML($node);
5944		- }
5945		- if (!empty($content)) {
5946		- return $content;
5947		- }
	8214	+/**
	8215	+ * Get the debug log entries
	8216	+ *
	8217	+ * @return array The debug log entries
	8218	+ */
	8219	+public static function mxchat_get_debug_log() {
	8220	+ $log = get_option( 'mxchat_debug_log', array() );
	8221	+ return is_array( $log ) ? $log : array();
	8222	+}
	8223	+
	8224	+/**
	8225	+ * Clear the debug log
	8226	+ *
	8227	+ * @return bool Whether the log was cleared
	8228	+ */
	8229	+public static function mxchat_clear_debug_log() {
	8230	+ return delete_option( 'mxchat_debug_log' );
	8231	+}
	8232	+
	8233	+/**
	8234	+ * Export settings as JSON with masked API keys
	8235	+ *
	8236	+ * @return array The sanitized settings array
	8237	+ */
	8238	+public static function mxchat_export_settings() {
	8239	+ $options = get_option( 'mxchat_options', array() );
	8240	+
	8241	+ if ( ! is_array( $options ) ) {
	8242	+ return array();
	8243	+ }
	8244	+
	8245	+ // List of API key fields to mask
	8246	+ $api_key_fields = array(
	8247	+ 'api_key',
	8248	+ 'xai_api_key',
	8249	+ 'claude_api_key',
	8250	+ 'deepseek_api_key',
	8251	+ 'voyage_api_key',
	8252	+ 'gemini_api_key',
	8253	+ 'openrouter_api_key',
	8254	+ 'loops_api_key',
	8255	+ 'brave_api_key',
	8256	+ 'live_agent_secret_key',
	8257	+ 'live_agent_bot_token',
	8258	+ 'telegram_bot_token',
	8259	+ 'telegram_webhook_secret',
	8260	+ 'woocommerce_consumer_key',
	8261	+ 'woocommerce_consumer_secret',
	8262	+ );
	8263	+
	8264	+ // Mask API keys (show only last 4 characters)
	8265	+ foreach ( $api_key_fields as $field ) {
	8266	+ if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
	8267	+ $value = $options[ $field ];
	8268	+ if ( strlen( $value ) > 4 ) {
	8269	+ $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
	8270	+ } else {
	8271	+ $options[ $field ] = '****';
5948	8272	}
5949	8273	}
	8274	+ }
5950	8275
5951		- // Fallback: Return the entire body content if no specific selector matches
5952		- $body = $dom->getElementsByTagName('body');
5953		- if ($body->length > 0) {
5954		- return $dom->saveHTML($body->item(0));
	8276	+ // Add metadata
	8277	+ $export = array(
	8278	+ 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
	8279	+ 'export_date' => current_time( 'Y-m-d H:i:s' ),
	8280	+ 'wordpress_version' => get_bloginfo( 'version' ),
	8281	+ 'php_version' => phpversion(),
	8282	+ 'settings' => $options,
	8283	+ );
	8284	+
	8285	+ return $export;
	8286	+}
	8287	+
	8288	+/**
	8289	+ * Reset all settings to defaults
	8290	+ *
	8291	+ * @return bool Whether the reset was successful
	8292	+ */
	8293	+public static function mxchat_reset_all_settings() {
	8294	+ // Delete main options
	8295	+ $deleted = delete_option( 'mxchat_options' );
	8296	+
	8297	+ // Also clear the debug log
	8298	+ delete_option( 'mxchat_debug_log' );
	8299	+
	8300	+ // Log the reset (will create new log since we just cleared it)
	8301	+ // We need to temporarily enable debug mode to log this
	8302	+ $temp_options = array( 'debug_mode' => 'on' );
	8303	+ update_option( 'mxchat_options', $temp_options );
	8304	+
	8305	+ self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
	8306	+
	8307	+ // Now delete again to trigger re-initialization
	8308	+ delete_option( 'mxchat_options' );
	8309	+
	8310	+ return $deleted;
	8311	+}
	8312	+
	8313	+ // Method to append the chatbot to the body
	8314	+ public function mxchat_append_chatbot_to_body() {
	8315	+ $options = get_option('mxchat_options');
	8316	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	8317	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
5955	8318	}
	8319	+ }
5956	8320
5957		- // Last resort: return the original HTML
5958		- return $html;
5959	8321
5960		- } catch (Exception $e) {
5961		- //error_log('mxchat_extract_main_content error: ' . $e->getMessage());
5962		- return $html; // Return original HTML if parsing fails
5963		- } finally {
5964		- libxml_clear_errors();
5965		- }
5966		-}
5967	8322
5968	8323
	8324	+
5969	8325	private function mxchat_fetch_loops_mailing_lists($api_key) {
5970	8326	$url = 'https://app.loops.so/api/v1/lists';
5971	8327	$response = wp_remote_get($url, array(
5972	8328	'headers' => array(
		@@ -5984,12 +8340,8 @@
5984	8340
5985	8341	return isset($lists) && is_array($lists) ? $lists : array();
5986	8342	}
5987	8343
5988		-
5989		-
5990		-
5991		-
5992	8344	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
5993	8345	if (empty($vec1) || empty($vec2)) {
5994	8346	return 0.0;
5995	8347	}
		@@ -6010,8 +8362,441 @@
6010	8362	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
6011	8363	}
6012	8364	}
6013	8365
	8366	+/**
	8367	+ * Validates nonce and deletes all chat prompts
	8368	+ */
	8369	+public function mxchat_handle_delete_all_prompts() {
	8370	+ //error_log('=== DELETE ALL DEBUG START ===');
	8371	+
	8372	+ // Verify nonce
	8373	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	8374	+ //error_log('DEBUG: Nonce verification failed');
	8375	+ wp_die(__('Nonce verification failed.', 'mxchat'));
	8376	+ }
	8377	+
	8378	+ // Check permissions
	8379	+ if (!current_user_can('manage_options')) {
	8380	+ //error_log('DEBUG: Permission check failed');
	8381	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
	8382	+ }
	8383	+
	8384	+ // Get bot_id from POST data
	8385	+ $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
	8386	+ //error_log('DEBUG: Bot ID from POST: ' . $bot_id);
	8387	+
	8388	+ $success = true;
	8389	+ $error_messages = array();
	8390	+
	8391	+ // Get bot-specific Pinecone configuration
	8392	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	8393	+ $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
	8394	+
	8395	+ //error_log('DEBUG: Pinecone options retrieved:');
	8396	+ //error_log(' - Use Pinecone: ' . ($pinecone_options['mxchat_use_pinecone'] ?? 'NOT SET'));
	8397	+ //error_log(' - API Key: ' . (empty($pinecone_options['mxchat_pinecone_api_key']) ? 'EMPTY' : 'SET'));
	8398	+ //error_log(' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
	8399	+
	8400	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	8401	+
	8402	+ if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
	8403	+ //error_log('[MXCHAT-DELETE] Pinecone is enabled for bot ' . $bot_id . ' - deleting all from Pinecone');
	8404	+
	8405	+ // Delete from bot-specific Pinecone index
	8406	+ $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options);
	8407	+
	8408	+ //error_log('DEBUG: Delete all result: ' . ($result['success'] ? 'SUCCESS' : 'FAILED'));
	8409	+ if (!$result['success']) {
	8410	+ //error_log('DEBUG: Delete all error: ' . $result['message']);
	8411	+ }
	8412	+
	8413	+ if (!$result['success']) {
	8414	+ $success = false;
	8415	+ $error_messages[] = $result['message'];
	8416	+ }
	8417	+
	8418	+ // No cache clearing needed since we removed caching
	8419	+
	8420	+ } else {
	8421	+ //error_log('[MXCHAT-DELETE] Pinecone not enabled for bot ' . $bot_id . ' - deleting from WordPress database');
	8422	+
	8423	+ // Delete from WordPress database
	8424	+ global $wpdb;
	8425	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	8426	+
	8427	+ // If multi-bot is active and we have a specific bot, delete only that bot's content
	8428	+ if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
	8429	+ $result = $wpdb->delete(
	8430	+ $table_name,
	8431	+ array('bot_id' => $bot_id),
	8432	+ array('%s')
	8433	+ );
	8434	+ } else {
	8435	+ // Delete all content for default bot
	8436	+ $result = $wpdb->query("DELETE FROM {$table_name}");
	8437	+ }
	8438	+
	8439	+ if ($result === false) {
	8440	+ $success = false;
	8441	+ $error_messages[] = 'Failed to delete from WordPress database';
	8442	+ }
	8443	+ }
	8444	+
	8445	+ // No cache clearing needed since we removed caching
	8446	+
	8447	+ //error_log('=== DELETE ALL DEBUG END ===');
	8448	+
	8449	+ // Redirect back with a success message and bot_id
	8450	+ $redirect_url = add_query_arg(array(
	8451	+ 'page' => 'mxchat-prompts',
	8452	+ 'bot_id' => $bot_id,
	8453	+ 'all_deleted' => $success ? 'true' : 'false'
	8454	+ ), admin_url('admin.php'));
	8455	+
	8456	+ wp_safe_redirect($redirect_url);
	8457	+ exit;
	8458	+}
	8459	+
	8460	+
	8461	+
	8462	+ /**
	8463	+ * Handles deletion prompt with nonce validation
	8464	+ */
	8465	+ public function mxchat_handle_delete_prompt() {
	8466	+ // Sanitize and validate nonce
	8467	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	8468	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	8469	+ wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
	8470	+ }
	8471	+
	8472	+ // Check permissions
	8473	+ if (!current_user_can('manage_options')) {
	8474	+ wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
	8475	+ }
	8476	+
	8477	+ // Get ID and source parameters
	8478	+ $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
	8479	+ $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
	8480	+
	8481	+ if (empty($id)) {
	8482	+ wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
	8483	+ }
	8484	+
	8485	+ $success = false;
	8486	+ $error_message = '';
	8487	+
	8488	+ // Check if Pinecone is enabled and determine source automatically if not specified
	8489	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	8490	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	8491	+
	8492	+ // If source is not specified, determine based on Pinecone configuration
	8493	+ if (empty($source)) {
	8494	+ $source = $use_pinecone ? 'pinecone' : 'wordpress';
	8495	+ }
	8496	+
	8497	+ if ($source === 'pinecone' || $use_pinecone) {
	8498	+ //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
	8499	+
	8500	+ // Handle Pinecone deletion
	8501	+ if (empty($pinecone_options['mxchat_pinecone_host']) ||
	8502	+ empty($pinecone_options['mxchat_pinecone_api_key'])) {
	8503	+ wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
	8504	+ }
	8505	+
	8506	+ // Delete from Pinecone using the vector ID directly
	8507	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	8508	+ $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
	8509	+ $id,
	8510	+ $pinecone_options['mxchat_pinecone_api_key'],
	8511	+ $pinecone_options['mxchat_pinecone_host']
	8512	+ );
	8513	+ if ($result['success']) {
	8514	+ $success = true;
	8515	+
	8516	+ // Remove from vector cache
	8517	+ $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
	8518	+ $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
	8519	+
	8520	+ set_transient('mxchat_admin_notice_success',
	8521	+ esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
	8522	+ } else {
	8523	+ $error_message = $result['message'];
	8524	+ set_transient('mxchat_admin_notice_error',
	8525	+ esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
	8526	+ }
	8527	+ } else {
	8528	+ //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
	8529	+
	8530	+ // Handle WordPress database deletion
	8531	+ global $wpdb;
	8532	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	8533	+
	8534	+ // Clear cache and delete prompt
	8535	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	8536	+
	8537	+ $result = $wpdb->delete(
	8538	+ $table_name,
	8539	+ array('id' => intval($id)),
	8540	+ array('%d')
	8541	+ );
	8542	+
	8543	+ if ($result !== false) {
	8544	+ $success = true;
	8545	+ set_transient('mxchat_admin_notice_success',
	8546	+ esc_html__('Entry deleted successfully.', 'mxchat'), 30);
	8547	+ } else {
	8548	+ set_transient('mxchat_admin_notice_error',
	8549	+ esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
	8550	+ }
	8551	+ }
	8552	+
	8553	+ // Redirect back to the prompts page
	8554	+ wp_safe_redirect(add_query_arg(
	8555	+ array(
	8556	+ 'page' => 'mxchat-prompts',
	8557	+ 'deleted' => $success ? 'true' : 'false'
	8558	+ ),
	8559	+ admin_url('admin.php')
	8560	+ ));
	8561	+ exit;
	8562	+ }
	8563	+
	8564	+
	8565	+
	8566	+
	8567	+ /**
	8568	+ * Averages multiple vectors into a single vector
	8569	+ */
	8570	+ private function mxchat_average_vectors($vectors) {
	8571	+ $vector_length = count($vectors[0]);
	8572	+ $sum_vector = array_fill(0, $vector_length, 0);
	8573	+
	8574	+ foreach ($vectors as $vector) {
	8575	+ for ($i = 0; $i < $vector_length; $i++) {
	8576	+ $sum_vector[$i] += $vector[$i];
	8577	+ }
	8578	+ }
	8579	+
	8580	+ // Divide each component by the number of vectors to get the average
	8581	+ $num_vectors = count($vectors);
	8582	+ for ($i = 0; $i < $vector_length; $i++) {
	8583	+ $sum_vector[$i] /= $num_vectors;
	8584	+ }
	8585	+
	8586	+ return $sum_vector;
	8587	+ }
	8588	+
	8589	+
	8590	+
	8591	+
	8592	+ /**
	8593	+ * Generates embeddings from input text for MXChat
	8594	+ */
	8595	+ public function mxchat_generate_embedding($text) {
	8596	+ // Enable detailed logging for debugging
	8597	+ //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
	8598	+ //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
	8599	+
	8600	+ $options = get_option('mxchat_options');
	8601	+ $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
	8602	+ //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
	8603	+
	8604	+ // Determine provider and endpoint
	8605	+ if (strpos($selected_model, 'voyage') === 0) {
	8606	+ $api_key = $options['voyage_api_key'] ?? '';
	8607	+ $endpoint = 'https://api.voyageai.com/v1/embeddings';
	8608	+ $provider_name = 'Voyage AI';
	8609	+ //error_log('[MXCHAT-EMBED] Using Voyage AI API');
	8610	+ } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
	8611	+ $api_key = $options['gemini_api_key'] ?? '';
	8612	+ $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
	8613	+ $provider_name = 'Google Gemini';
	8614	+ //error_log('[MXCHAT-EMBED] Using Google Gemini API');
	8615	+ } else {
	8616	+ $api_key = $options['api_key'] ?? '';
	8617	+ $endpoint = 'https://api.openai.com/v1/embeddings';
	8618	+ $provider_name = 'OpenAI';
	8619	+ //error_log('[MXCHAT-EMBED] Using OpenAI API');
	8620	+ }
	8621	+
	8622	+ //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
	8623	+
	8624	+ if (empty($api_key)) {
	8625	+ $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
	8626	+ //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
	8627	+ return $error_message;
	8628	+ }
	8629	+
	8630	+ // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
	8631	+ $estimated_tokens = ceil(str_word_count($text) / 0.75);
	8632	+ //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
	8633	+
	8634	+ if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
	8635	+ //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
	8636	+ // Consider truncating text here
	8637	+ }
	8638	+
	8639	+ // Prepare request body based on provider
	8640	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	8641	+ // Gemini API format
	8642	+ $request_body = array(
	8643	+ 'model' => 'models/' . $selected_model,
	8644	+ 'content' => array(
	8645	+ 'parts' => array(
	8646	+ array('text' => $text)
	8647	+ )
	8648	+ )
	8649	+ );
	8650	+
	8651	+ // Set output dimensionality to 1536 for consistency with other models
	8652	+ $request_body['outputDimensionality'] = 1536;
	8653	+ } else {
	8654	+ // OpenAI/Voyage API format
	8655	+ $request_body = array(
	8656	+ 'model' => $selected_model,
	8657	+ 'input' => $text
	8658	+ );
	8659	+
	8660	+ // Add output_dimension for voyage-3-large model
	8661	+ if ($selected_model === 'voyage-3-large') {
	8662	+ $request_body['output_dimension'] = 2048;
	8663	+ }
	8664	+ }
	8665	+
	8666	+ //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
	8667	+
	8668	+ // Prepare headers based on provider
	8669	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	8670	+ // Gemini uses API key as query parameter
	8671	+ $endpoint .= '?key=' . $api_key;
	8672	+ $headers = array(
	8673	+ 'Content-Type' => 'application/json'
	8674	+ );
	8675	+ } else {
	8676	+ // OpenAI/Voyage use Bearer token
	8677	+ $headers = array(
	8678	+ 'Authorization' => 'Bearer ' . $api_key,
	8679	+ 'Content-Type' => 'application/json'
	8680	+ );
	8681	+ }
	8682	+
	8683	+ // Make API request
	8684	+ //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
	8685	+ $response = wp_remote_post($endpoint, array(
	8686	+ 'body' => wp_json_encode($request_body),
	8687	+ 'headers' => $headers,
	8688	+ 'timeout' => 60 // Increased timeout for large inputs
	8689	+ ));
	8690	+
	8691	+ // Handle wp_remote_post errors
	8692	+ if (is_wp_error($response)) {
	8693	+ $error_message = $response->get_error_message();
	8694	+ //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
	8695	+ return 'Connection error: ' . $error_message;
	8696	+ }
	8697	+
	8698	+ // Get and check HTTP response code
	8699	+ $http_code = wp_remote_retrieve_response_code($response);
	8700	+ //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
	8701	+
	8702	+ if ($http_code !== 200) {
	8703	+ $error_body = wp_remote_retrieve_body($response);
	8704	+ //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
	8705	+
	8706	+ // Try to parse error for more details
	8707	+ $error_json = json_decode($error_body, true);
	8708	+ if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
	8709	+ $error_type = $error_json['error']['type'] ?? 'unknown';
	8710	+ $error_message = $error_json['error']['message'] ?? 'No message';
	8711	+ //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
	8712	+ //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
	8713	+
	8714	+ // Customize error message for common API errors
	8715	+ if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
	8716	+ $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
	8717	+ } elseif ($error_type === 'authentication_error') {
	8718	+ $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
	8719	+ }
	8720	+
	8721	+ //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
	8722	+ return $error_message;
	8723	+ }
	8724	+
	8725	+ $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
	8726	+ //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
	8727	+ return $error_message;
	8728	+ }
	8729	+
	8730	+ // Parse response body
	8731	+ $response_body = wp_remote_retrieve_body($response);
	8732	+ //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
	8733	+
	8734	+ $response_data = json_decode($response_body, true);
	8735	+
	8736	+ if (json_last_error() !== JSON_ERROR_NONE) {
	8737	+ $error = json_last_error_msg();
	8738	+ //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
	8739	+ //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
	8740	+ return "Failed to parse API response: $error";
	8741	+ }
	8742	+
	8743	+ // Handle different response formats based on provider
	8744	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	8745	+ // Gemini API response format
	8746	+ if (isset($response_data['embedding']['values'])) {
	8747	+ $embedding_dimensions = count($response_data['embedding']['values']);
	8748	+ //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
	8749	+
	8750	+ // Check if embedding dimensions are as expected (should be 1536)
	8751	+ if ($embedding_dimensions !== 1536) {
	8752	+ //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
	8753	+ }
	8754	+
	8755	+ return $response_data['embedding']['values'];
	8756	+ } else {
	8757	+ //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
	8758	+ //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	8759	+
	8760	+ if (isset($response_data['error'])) {
	8761	+ $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
	8762	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	8763	+ return $error_message;
	8764	+ }
	8765	+
	8766	+ $error_message = "Invalid Gemini API response format: No embedding found";
	8767	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	8768	+ return $error_message;
	8769	+ }
	8770	+ } else {
	8771	+ // OpenAI/Voyage API response format
	8772	+ if (isset($response_data['data'][0]['embedding'])) {
	8773	+ $embedding_dimensions = count($response_data['data'][0]['embedding']);
	8774	+ //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
	8775	+
	8776	+ // Check if embedding dimensions are as expected
	8777	+ if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
	8778	+ ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
	8779	+ //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
	8780	+ }
	8781	+
	8782	+ return $response_data['data'][0]['embedding'];
	8783	+ } else {
	8784	+ //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
	8785	+ //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	8786	+
	8787	+ if (isset($response_data['error'])) {
	8788	+ $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
	8789	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	8790	+ return $error_message;
	8791	+ }
	8792	+
	8793	+ $error_message = "Invalid API response format: No embedding found";
	8794	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	8795	+ return $error_message;
	8796	+ }
	8797	+ }
	8798	+ }
6014	8799
6015	8800
6016	8801
6017	8802	}