← All changes | includes/class-mxchat-admin.php +6220 -3094 2.0.3 → 2.6.3 View file →

		@@ -6,13 +6,15 @@
6	6	class MxChat_Admin {
7	7	private $options;
8	8	private $chat_count;
9	9	private $is_activated;
	10	+ private $knowledge_manager;
10	11
11		- public function __construct() {
	12	+ public function __construct($knowledge_manager = null) {
12	13	$this->options = get_option('mxchat_options');
13	14	$this->chat_count = get_option('mxchat_chat_count', 0);
14	15	$this->is_activated = $this->is_license_active();
	16	+ $this->knowledge_manager = $knowledge_manager;
15	17
16	18	// Initialize default options if they are not set
17	19	if (!$this->options) {
18	20	$this->initialize_default_options();
		@@ -23,49 +25,44 @@
23	25	add_action('admin_init', array($this, 'mxchat_page_init'));
24	26	add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
25	27	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
26	28	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	29	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
29	30	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
30	31	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'));
32	32	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
33	33	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
34	34	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
35		- add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
36	35	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	36	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
39	37	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
40	38	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		- $this->options['enable_woocommerce_integration'] === 'on')) {
	39	+ add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
	40	+ add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
	41	+ add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
	42	+ add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
	43	+ add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
53	44
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($this, 'mxchat_handle_product_delete'));
58		- }
	45	+ add_action('admin_init', array($this, 'register_pinecone_settings'));
	46	+
	47	+ add_action('admin_notices', array($this, 'display_admin_notices'));
	48	+
	49	+ add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
	50	+ add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
	51	+
	52	+ add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
	53	+ add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
	54	+ add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
59	55	}
60	56
61		- // Method to check if the license is active
62	57	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		- }
	58	+ // Get the raw value without translation
	59	+ $license_status = get_option('mxchat_license_status', 'inactive');
66	60
67		- // Initialize default options
	61	+ // Check against multiple possible values, bypassing translation issues
	62	+ return ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat'));
	63	+}
	64	+
68	65	private function initialize_default_options() {
69	66	$default_options = array(
70	67	'api_key' => '',
71	68	'xai_api_key' => '',
		@@ -70,25 +67,49 @@
70	67	'api_key' => '',
71	68	'xai_api_key' => '',
72	69	'claude_api_key' => '',
73	70	'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'),
	71	+ 'voyage_api_key' => '',
	72	+ 'gemini_api_key' => '',
	73	+ 'enable_streaming_toggle' => 'on',
	74	+ 'embedding_model' => 'text-embedding-ada-002',
	75	+ '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:
	76	+
	77	+ # Response Style - CRITICALLY IMPORTANT
	78	+ - MAXIMUM LENGTH: 1-3 short sentences per response
	79	+ - Ultra-concise: Get straight to the answer with no filler
	80	+ - No introductions like "Sure!" or "I\'d be happy to help"
	81	+ - No phrases like "based on my knowledge" or "according to information"
	82	+ - No explanatory text before giving the answer
	83	+ - No summaries or repetition
	84	+ - Hyperlink all URLs
	85	+ - Respond in user\'s language
	86	+ - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
	87	+
	88	+ # Knowledge Base Requirements - PREVENT HALLUCINATIONS
	89	+ - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
	90	+ - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
	91	+ - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
	92	+ - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
	93	+ - Better to admit insufficient information than provide inaccurate answers',
80	94	'model' => esc_html__('gpt-4o', 'mxchat'),
81	95	'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
82	96	'role_rate_limits' => array(),
83	97	'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
84	98	'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'),
	99	+ '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	100	'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
	101	+ 'enable_name_field' => 'off', // NEW
	102	+ 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
87	103	'top_bar_title' => esc_html__('MxChat', 'mxchat'),
88		- 'intro_message' => esc_html__('Hello! How can I assist you today?', 'mxchat'),
	104	+ 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
	105	+ 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
89	106	'input_copy' => esc_html__('How can I assist?', 'mxchat'),
90	107	'append_to_body' => esc_html__('off', 'mxchat'),
	108	+ 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
	109	+ 'post_type_visibility_list' => array(), // Array of post type slugs
	110	+ 'contextual_awareness_toggle' => 'off',
	111	+ 'show_frontend_debugger' => 'on',
91	112	'close_button_color' => esc_html__('#fff', 'mxchat'),
92	113	'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
93	114	'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
94	115	'user_message_font_color' => esc_html__('#212121', 'mxchat'),
		@@ -105,17 +126,19 @@
105	126
106	127	// New fields for Loops Integration
107	128	'loops_api_key' => '',
108	129	'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'),
	130	+ 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
	131	+ 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
111	132	'popular_question_1' => '',
112	133	'popular_question_2' => '',
113	134	'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'),
	135	+ 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
	136	+ 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
	137	+ 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
117	138	'pdf_max_pages' => 69,
	139	+ 'show_pdf_upload_button' => 'on',
	140	+ 'show_word_upload_button' => 'on',
118	141
119	142	// Live Agent Integration
120	143	'live_agent_webhook_url' => '',
121	144	'live_agent_secret_key' => '',
		@@ -149,10 +172,8 @@
149	172	// Update the $this->options property
150	173	$this->options = $merged_options;
151	174	}
152	175
153		-
154		-
155	176	public function mxchat_add_plugin_page() {
156	177	// Main menu page
157	178	add_menu_page(
158	179	esc_html__('MxChat Settings', 'mxchat'),
		@@ -173,26 +194,24 @@
173	194	'mxchat-prompts',
174	195	array($this, 'mxchat_create_prompts_page')
175	196	);
176	197
177		- // Submenu page for Chat Transcripts
178	198	add_submenu_page(
179		- 'mxchat-max', // Corrected parent slug to match the main menu
	199	+ 'mxchat-max',
180	200	esc_html__('Chat Transcripts', 'mxchat'),
181	201	esc_html__('Transcripts', 'mxchat'),
182	202	'manage_options',
183	203	'mxchat-transcripts',
184		- array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	204	+ array($this, 'mxchat_create_transcripts_page')
185	205	);
186	206
187		- // Submenu page for Intents
188	207	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($this, 'mxchat_intents_page_html') // Callback function
	208	+ 'mxchat-max',
	209	+ esc_html__('MxChat Actions', 'mxchat'),
	210	+ esc_html__('Actions', 'mxchat'),
	211	+ 'manage_options',
	212	+ 'mxchat-actions',
	213	+ array($this, 'mxchat_actions_page_html')
195	214	);
196	215
197	216	add_submenu_page(
198	217	'mxchat-max',
		@@ -219,156 +238,299 @@
219	238	$addons_page = new MxChat_Addons();
220	239	$addons_page->render_page();
221	240	}
222	241
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')]);
	242	+/**
	243	+ * Test actual streaming functionality in the WordPress environment
	244	+ */
	245	+public function mxchat_handle_test_streaming_actual() {
	246	+ check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	247	+
	248	+ // Check if headers have already been sent
	249	+ if (headers_sent()) {
	250	+ wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
	251	+ return;
227	252	}
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')]);
	253	+
	254	+ // Check for required functions
	255	+ if (!function_exists('curl_init')) {
	256	+ wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
	257	+ return;
233	258	}
234		- // Load the full options array
	259	+
	260	+ // Get user's selected model and API key
235	261	$options = get_option('mxchat_options', []);
236		- // Handle special cases
237		- switch ($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		- }
	262	+ $selected_model = $options['model'] ?? 'gpt-4o';
	263	+
	264	+ // Get the provider from the model
	265	+ $model_parts = explode('-', $selected_model);
	266	+ $provider = strtolower($model_parts[0]);
	267	+
	268	+ // Get the appropriate API key
	269	+ $api_key = '';
	270	+ switch ($provider) {
	271	+ case 'gpt':
	272	+ case 'o1':
	273	+ $api_key = $options['api_key'] ?? '';
245	274	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;
	275	+ case 'claude':
	276	+ $api_key = $options['claude_api_key'] ?? '';
262	277	break;
263		- case 'live_agent_status':
264		- // Set the new value
265		- $options[$name] = ($value === 'on') ? 'on' : 'off';
	278	+ case 'grok':
	279	+ $api_key = $options['xai_api_key'] ?? '';
266	280	break;
267		- case 'enable_woocommerce_integration':
268		- // Handle values that used to be 1/0
269		- $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
	281	+ case 'deepseek':
	282	+ $api_key = $options['deepseek_api_key'] ?? '';
270	283	break;
	284	+ case 'gemini':
	285	+ $api_key = $options['gemini_api_key'] ?? '';
	286	+ break;
271	287	default:
272		- // Handle role rate limits
273		- if (strpos($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'] = [];
281		- }
282		- // Update the specific role's rate limit
283		- $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
284		- break;
285		- }
286		- }
287		- // Handle toggles
288		- if (strpos($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;
298		- }
	288	+ // Default to OpenAI for unknown models
	289	+ $api_key = $options['api_key'] ?? '';
	290	+ $provider = 'gpt';
299	291	break;
300	292	}
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, $value);
	293	+
	294	+ if (empty($api_key)) {
	295	+ wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
	296	+ return;
309	297	}
310		- if ($updated) {
311		- wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
312		- } else {
313		- wp_send_json_error(['message' => esc_html__('Update failed or no changes', 'mxchat')]);
	298	+
	299	+ // Test streaming with the selected model and provider
	300	+ try {
	301	+ $this->perform_streaming_test($provider, $selected_model, $api_key);
	302	+ } catch (Exception $e) {
	303	+ wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
314	304	}
315	305	}
316	306
317	307	/**
318		- * Handles AJAX auto-save for prompts and auto-sync settings.
	308	+ * Perform the actual streaming test
319	309	*/
320		-public function mxchat_save_prompts_setting_callback() {
321		- // Check the correct nonce for this action.
322		- check_ajax_referer( 'mxchat_prompts_setting_nonce', '_ajax_nonce' );
	310	+private function perform_streaming_test($provider, $model, $api_key) {
	311	+ // Set streaming headers
	312	+ header('Content-Type: text/event-stream');
	313	+ header('Cache-Control: no-cache');
	314	+ header('X-Accel-Buffering: no'); // Disable nginx buffering
323	315
324		- if ( ! current_user_can( 'manage_options' ) ) {
325		- wp_send_json_error( [ 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ] );
	316	+ // Prepare test message
	317	+ $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
	318	+
	319	+ // Configure API request based on provider
	320	+ $url = '';
	321	+ $headers = [];
	322	+ $body = [];
	323	+
	324	+ switch ($provider) {
	325	+ case 'gpt':
	326	+ case 'o1':
	327	+ $url = 'https://api.openai.com/v1/chat/completions';
	328	+ $headers = [
	329	+ 'Content-Type: application/json',
	330	+ 'Authorization: Bearer ' . $api_key
	331	+ ];
	332	+ $body = [
	333	+ 'model' => $model,
	334	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	335	+ 'max_tokens' => 50,
	336	+ 'temperature' => 0.3,
	337	+ 'stream' => true
	338	+ ];
	339	+ break;
	340	+
	341	+ case 'claude':
	342	+ $url = 'https://api.anthropic.com/v1/messages';
	343	+ $headers = [
	344	+ 'Content-Type: application/json',
	345	+ 'x-api-key: ' . $api_key,
	346	+ 'anthropic-version: 2023-06-01'
	347	+ ];
	348	+ $body = [
	349	+ 'model' => $model,
	350	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	351	+ 'max_tokens' => 50,
	352	+ 'temperature' => 0.3,
	353	+ 'stream' => true
	354	+ ];
	355	+ break;
	356	+
	357	+ case 'grok':
	358	+ $url = 'https://api.x.ai/v1/chat/completions';
	359	+ $headers = [
	360	+ 'Content-Type: application/json',
	361	+ 'Authorization: Bearer ' . $api_key
	362	+ ];
	363	+ $body = [
	364	+ 'model' => $model,
	365	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	366	+ 'max_tokens' => 50,
	367	+ 'temperature' => 0.3,
	368	+ 'stream' => true
	369	+ ];
	370	+ break;
	371	+
	372	+ case 'deepseek':
	373	+ $url = 'https://api.deepseek.com/v1/chat/completions';
	374	+ $headers = [
	375	+ 'Content-Type: application/json',
	376	+ 'Authorization: Bearer ' . $api_key
	377	+ ];
	378	+ $body = [
	379	+ 'model' => $model,
	380	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	381	+ 'max_tokens' => 50,
	382	+ 'temperature' => 0.3,
	383	+ 'stream' => true
	384	+ ];
	385	+ break;
	386	+
	387	+ default:
	388	+ echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
	389	+ flush();
	390	+ return;
326	391	}
327	392
328		- $name = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
329		- $value = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
	393	+ // Initialize cURL
	394	+ $ch = curl_init();
	395	+ curl_setopt($ch, CURLOPT_URL, $url);
	396	+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
	397	+ curl_setopt($ch, CURLOPT_POST, true);
	398	+ curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
	399	+ curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
	400	+ curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
	401	+ curl_setopt($ch, CURLOPT_TIMEOUT, 30);
	402	+ curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
	403	+ return $this->process_streaming_test_data($data, $provider);
	404	+ });
330	405
331		- if ( empty( $name ) ) {
332		- wp_send_json_error( [ 'message' => esc_html__( 'Invalid field name', 'mxchat' ) ] );
	406	+ // Send initial test message
	407	+ echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
	408	+ flush();
	409	+
	410	+ $result = curl_exec($ch);
	411	+ $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
	412	+ $curl_error = curl_error($ch);
	413	+ curl_close($ch);
	414	+
	415	+ if ($curl_error) {
	416	+ echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
	417	+ flush();
	418	+ return;
333	419	}
334	420
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, $value );
340		- wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
	421	+ if ($http_code !== 200) {
	422	+ echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
	423	+ flush();
	424	+ return;
341	425	}
342	426
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', [] );
	427	+ // Send completion signal
	428	+ echo "data: [DONE]\n\n";
	429	+ flush();
	430	+}
350	431
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[ $key ] = '0';
356		- // Or, if you prefer, just return an error so that the main plugin doesn't handle it:
357		- wp_send_json_error( [ 'message' => esc_html__( 'Pinecone settings are now handled in the add-on.', 'mxchat' ) ] );
	432	+/**
	433	+ * Process streaming data for the test
	434	+ */
	435	+private function process_streaming_test_data($data, $provider) {
	436	+ static $chunk_count = 0;
	437	+
	438	+ $lines = explode("\n", $data);
	439	+
	440	+ foreach ($lines as $line) {
	441	+ if (trim($line) === '') {
	442	+ continue;
	443	+ }
	444	+
	445	+ // Handle different provider formats
	446	+ if ($provider === 'claude') {
	447	+ // Claude uses event: and data: format
	448	+ if (strpos($line, 'data: ') === 0) {
	449	+ $json_str = substr($line, 6);
	450	+ $json = json_decode($json_str, true);
	451	+
	452	+ if (isset($json['type']) && $json['type'] === 'content_block_delta') {
	453	+ if (isset($json['delta']['text'])) {
	454	+ $chunk_count++;
	455	+ echo "data: " . json_encode([
	456	+ 'content' => $json['delta']['text'],
	457	+ 'test_chunk' => $chunk_count
	458	+ ]) . "\n\n";
	459	+ flush();
	460	+ }
	461	+ }
	462	+ }
358	463	} else {
359		- // For all other fields, use the existing logic.
360		- $options[ $key ] = ( $value === 'on' || $value === '1' ) ? '1' : $value;
	464	+ // OpenAI, X.AI, DeepSeek format
	465	+ if (strpos($line, 'data: ') === 0) {
	466	+ $json_str = substr($line, 6);
	467	+
	468	+ if ($json_str === '[DONE]') {
	469	+ // Don't echo [DONE] here, let the main function handle it
	470	+ continue;
	471	+ }
	472	+
	473	+ $json = json_decode($json_str, true);
	474	+ if (isset($json['choices'][0]['delta']['content'])) {
	475	+ $chunk_count++;
	476	+ echo "data: " . json_encode([
	477	+ 'content' => $json['choices'][0]['delta']['content'],
	478	+ 'test_chunk' => $chunk_count
	479	+ ]) . "\n\n";
	480	+ flush();
	481	+ }
	482	+ }
361	483	}
362		- update_option( 'mxchat_prompts_options', $options );
363		- wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
364	484	}
	485	+
	486	+ return strlen($data);
365	487	}
366	488
	489	+/**
	490	+ * Updated version of your existing test method (keep this as a fallback)
	491	+ */
	492	+public function mxchat_handle_test_streaming() {
	493	+ check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
367	494
368		- wp_send_json_error( [ 'message' => esc_html__( 'Field not recognized', 'mxchat' ) ] );
	495	+ // Use the actual streaming test instead
	496	+ $this->mxchat_handle_test_streaming_actual();
369	497	}
370	498
	499	+
	500	+public function register_pinecone_settings() {
	501	+ register_setting(
	502	+ 'mxchat_pinecone_addon_options',
	503	+ 'mxchat_pinecone_addon_options',
	504	+ array(
	505	+ 'type' => 'array',
	506	+ 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
	507	+ 'default' => array(
	508	+ 'mxchat_use_pinecone' => '0',
	509	+ 'mxchat_pinecone_api_key' => '',
	510	+ 'mxchat_pinecone_host' => '',
	511	+ 'mxchat_pinecone_index' => '',
	512	+ 'mxchat_pinecone_environment' => ''
	513	+ )
	514	+ )
	515	+ );
	516	+}
	517	+
	518	+public function sanitize_pinecone_settings($input) {
	519	+ $sanitized = array();
	520	+
	521	+ $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
	522	+ $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
	523	+ $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
	524	+ $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
	525	+ $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
	526	+
	527	+ // Remove https:// from host if present
	528	+ $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
	529	+
	530	+ return $sanitized;
	531	+}
	532	+
371	533	public function mxchat_display_admin_notice() {
372	534	// Success notice
373	535	if ($message = get_transient('mxchat_admin_notice_success')) {
374	536	?>
		@@ -391,2041 +553,3496 @@
391	553	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
392	554	}
393	555	}
394	556
	557	+public function show_live_agent_disabled_banner() {
	558	+ $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
395	559
396		-
397		-
398		-
	560	+ if ($show_disabled_notice) {
	561	+ ?>
	562	+ <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
	563	+ <div class="mxchat-pro-notification">
	564	+ <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
	565	+ <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
	566	+ <line x1="18" y1="6" x2="6" y2="18"></line>
	567	+ <line x1="6" y1="6" x2="18" y2="18"></line>
	568	+ </svg>
	569	+ </button>
	570	+ <div class="mxchat-live-agent-content">
	571	+ <h3>🔧 Live Agent Integration Updated!</h3>
	572	+ <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>
	573	+ </div>
	574	+ </div>
	575	+ </div>
	576	+ <?php
	577	+ }
	578	+}
399	579	public function mxchat_create_admin_page() {
	580	+ $this->add_live_agent_nonce();
400	581
401	582	?>
402		- <div class="wrap mxchat-admin">
403		- <?php if (!$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 $20 on MxChat Pro!', 'mxchat'); ?>
407		- <a href="https://mxchat.ai/" target="_blank"><?php echo esc_html__('Upgrade to Pro today', 'mxchat'); ?></a>
408		- </p>
	583	+ <div class="wrap mxchat-wrapper">
	584	+ <!-- Hero Section -->
	585	+ <div class="mxchat-hero">
	586	+ <h1 class="mxchat-main-title">
	587	+ <span class="mxchat-gradient-text">MxChat</span> Settings
	588	+ </h1>
	589	+ <p class="mxchat-hero-subtitle">
	590	+ <?php esc_html_e('Configure your AI chatbot, manage integrations and explore tutorials to get the most out of MxChat.', 'mxchat'); ?>
	591	+ </p>
409	592	</div>
410		- <?php endif; ?>
411	593
412		- <div class="mxchat-agents-banner">
413		- <p>
414		- <strong><?php echo esc_html__('The MxChat Add-Ons Platform', 'mxchat'); ?></strong><?php echo esc_html__(' is here! Pro users get unlimited access to our growing collection of powerful add-ons. ', 'mxchat'); ?><a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>"><?php echo esc_html__('Explore all add-ons', 'mxchat'); ?></a><?php echo esc_html__(' including Forms Builder, Theme Customizer, Content Moderation, and more – all included with your lifetime Pro license!', 'mxchat'); ?>
415		- </p>
416		- </div>
	594	+ <div class="mxchat-content">
	595	+
	596	+ <?php if (!$this->is_activated): ?>
	597	+ <div class="mxchat-pro-card">
	598	+ <div class="mxchat-pro-notification">
	599	+ <div class="mxchat-pro-content">
	600	+ <h3>🚀 Limited Lifetime Offer: Save 15% on MxChat Pro, Agency, or Agency Plus!</h3>
	601	+ <p>Unlock <strong>unlimited access</strong> to our growing collection of powerful add-ons including Admin AI Assistant (ChatGPT-like experience), Forms Builder, AI Theme Generator, WooCommerce, multi-bot, and more – all included with your <strong>lifetime license!</strong></p> </div>
	602	+ <div class="mxchat-pro-cta">
	603	+ <a href="https://mxchat.ai/" target="_blank" class="mxchat-button"><?php echo esc_html__('Upgrade Today', 'mxchat'); ?></a>
	604	+ <a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>" class="mxchat-link"><?php echo esc_html__('Preview Add-ons', 'mxchat'); ?></a>
	605	+ </div>
	606	+ </div>
	607	+ </div>
	608	+ <?php endif; ?>
417	609
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>
	610	+ <?php
	611	+ $this->show_live_agent_disabled_banner();
	612	+ ?>
423	613
424		- <div id="chatbot" class="mxchat-tab-content active">
425		- <div class="mxchat-autosave-section">
426		- <?php do_settings_sections('mxchat-chatbot'); ?>
	614	+ <!-- Tabs Navigation -->
	615	+ <div class="mxchat-tabs">
	616	+ <button class="mxchat-tab-button active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></button>
	617	+ <button class="mxchat-tab-button" data-tab="api-keys"><?php echo esc_html__('API Keys', 'mxchat'); ?></button>
	618	+ <button class="mxchat-tab-button" data-tab="embed"><?php echo esc_html__('Toolbar & Components', 'mxchat'); ?></button>
	619	+ <button class="mxchat-tab-button" data-tab="general"><?php echo esc_html__('YouTube Tutorials', 'mxchat'); ?></button>
427	620	</div>
428		- </div>
429	621
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>
	622	+ <!-- Tab Contents -->
	623	+ <div id="chatbot" class="mxchat-tab-content active">
	624	+ <div class="mxchat-card">
	625	+ <div class="mxchat-autosave-section">
	626	+ <?php do_settings_sections('mxchat-chatbot'); ?>
	627	+ </div>
437	628	</div>
438		- <div class="section-divider"></div>
	629	+ </div>
439	630
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>
	631	+ <div id="api-keys" class="mxchat-tab-content">
	632	+ <div class="mxchat-card">
	633	+ <div class="mxchat-autosave-section">
	634	+ <table class="form-table">
	635	+ <?php do_settings_fields('mxchat-api-keys', 'mxchat_api_keys_section'); ?>
	636	+ </table>
	637	+ </div>
445	638	</div>
	639	+ </div>
446	640
447		- <div class="section-divider"></div>
	641	+ <div id="embed" class="mxchat-tab-content">
448	642
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>
	643	+ <div class="mxchat-card">
	644	+ <h2><?php esc_html_e('Toolbar Settings', 'mxchat'); ?></h2>
	645	+ <div class="mxchat-autosave-section">
	646	+ <table class="form-table">
	647	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	648	+ </table>
	649	+ </div>
454	650	</div>
455	651
456		- <div class="section-divider"></div>
457	652
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>
	653	+ <div class="mxchat-card">
	654	+ <h2><?php esc_html_e('Loops Settings', 'mxchat'); ?></h2>
	655	+ <div class="mxchat-autosave-section">
	656	+ <table class="form-table">
	657	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	658	+ </table>
	659	+ </div>
463	660	</div>
464	661
465		- <div class="section-divider"></div>
	662	+ <div class="mxchat-card">
	663	+ <h2><?php esc_html_e('Brave Search Settings', 'mxchat'); ?></h2>
	664	+ <div class="mxchat-autosave-section">
	665	+ <table class="form-table">
	666	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	667	+ </table>
	668	+ </div>
	669	+ </div>
466	670
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>
	671	+ <div class="mxchat-card">
	672	+ <h2><?php esc_html_e('Live Agent Settings', 'mxchat'); ?></h2>
	673	+ <div class="mxchat-autosave-section">
	674	+<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__('for setup instructions and to see what\'s changed in the latest update.', 'mxchat'); ?></p> <table class="form-table">
	675	+ <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
	676	+ </table>
	677	+ </div>
474	678	</div>
475	679	</div>
476		- </div>
477	680
	681	+ <div id="general" class="mxchat-tab-content">
	682	+ <div class="mxchat-card">
	683	+ <?php do_settings_sections('mxchat-general'); ?>
	684	+ <div class="video-tutorials-section">
478	685
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>
489	686
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>
	687	+ <div class="support-notification">
	688	+ <div class="support-notification-icon">
	689	+ <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
	690	+ <path d="m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z"/>
	691	+ <path d="M12 9v4"/>
	692	+ <path d="M12 17h.01"/>
	693	+ </svg>
	694	+ </div>
	695	+ <div class="support-notification-content">
	696	+ <h3 class="support-notification-title"><?php echo esc_html__('Need Help? We\'re Here for You!', 'mxchat'); ?></h3>
	697	+ <p class="support-notification-message">
	698	+ <?php echo esc_html__('Our goal is to provide the best experience and AI chatbot plugin available. If you\'re having trouble or believe something is not working as expected, please don\'t hesitate to submit a support ticket.', 'mxchat'); ?>
	699	+ </p>
	700	+ <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer" class="support-notification-button">
	701	+ <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">
	702	+ <path d="M14 9a2 2 0 0 1-2 2H6l-4 4V4c0-1.1.9-2 2-2h8a2 2 0 0 1 2 2v5Z"/>
	703	+ <path d="M18 9h2a2 2 0 0 1 2 2v11l-4-4h-6a2 2 0 0 1-2-2v-1"/>
	704	+ </svg>
	705	+ <?php echo esc_html__('Submit Support Ticket', 'mxchat'); ?>
	706	+ </a>
	707	+ </div>
	708	+</div>
502	709
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>
	710	+ <div class="tutorial-grid">
512	711
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>
	712	+ <div class="tutorial-item">
	713	+ <h3><?php echo esc_html__('AI Theme Generator Tutorial', 'mxchat'); ?></h3>
	714	+ <div class="video-description">
	715	+ <p><?php echo esc_html__('Learn how to instantly restyle your chatbot using plain English prompts. The AI Theme Generator lets you generate and apply beautiful designs with real-time previews—no CSS skills needed.', 'mxchat'); ?></p>
	716	+ <a href="https://www.youtube.com/watch?v=rSQDW2qbtRU&t" target="_blank" rel="noopener" class="video-link">
	717	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	718	+ <?php echo esc_html__('Watch AI Theme Generator Tutorial', 'mxchat'); ?>
	719	+ </a>
	720	+ </div>
	721	+</div>
	722	+
	723	+
	724	+ <div class="tutorial-item">
	725	+ <h3><?php echo esc_html__('MxChat Forms Tutorial', 'mxchat'); ?></h3>
	726	+ <div class="video-description">
	727	+ <p><?php echo esc_html__('Learn how to create and manage smart forms that automatically trigger during chat conversations.', 'mxchat'); ?></p>
	728	+ <a href="https://www.youtube.com/watch?v=3MrWy5dRalA" target="_blank" rel="noopener" class="video-link">
	729	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	730	+ <?php echo esc_html__('Watch MxChat Forms Tutorial', 'mxchat'); ?>
	731	+ </a>
521	732	</div>
	733	+ </div>
522	734
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>
	735	+<div class="tutorial-item">
	736	+ <h3><?php echo esc_html__('Admin Assistant Add-on', 'mxchat'); ?></h3>
	737	+ <div class="video-description">
	738	+ <p><?php echo esc_html__('Discover how to use the MxChat Admin Assistant to bring a ChatGPT-like experience directly inside your WordPress dashboard. Learn to access multiple AI models, save conversations, generate images, and use web search - all without leaving your admin panel.', 'mxchat'); ?></p>
	739	+ <a href="https://youtu.be/AdEA1k-UCFM" target="_blank" rel="noopener" class="video-link">
	740	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2-3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	741	+ <?php echo esc_html__('Watch Admin Assistant Tutorial', 'mxchat'); ?>
	742	+ </a>
	743	+ </div>
	744	+</div>
529	745
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>
	746	+ <div class="tutorial-item">
	747	+ <h3><?php echo esc_html__('Intent Tester Guide', 'mxchat'); ?></h3>
	748	+ <div class="video-description">
	749	+ <p><?php echo esc_html__('Discover how to use the Intent Tester to fine-tune your chatbot\'s responses and ensure it accurately understands user queries.', 'mxchat'); ?></p>
	750	+ <a href="https://www.youtube.com/watch?v=uTr14tn59Hc" target="_blank" rel="noopener" class="video-link">
	751	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	752	+ <?php echo esc_html__('Watch Intent Tester Tutorial', 'mxchat'); ?>
	753	+ </a>
535	754	</div>
	755	+ </div>
536	756
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>
	757	+ <div class="tutorial-item">
	758	+ <h3><?php echo esc_html__('Theme Customizer Add-on', 'mxchat'); ?></h3>
	759	+ <div class="video-description">
	760	+ <p><?php echo esc_html__('Learn how to customize your chatbot appearance with the Theme Customizer add-on. Easily modify colors, fonts, and styles with real-time previews to match your brand perfectly.', 'mxchat'); ?></p>
	761	+ <a href="https://youtu.be/MfbB9mZi6ag" target="_blank" rel="noopener" class="video-link">
	762	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	763	+ <?php echo esc_html__('Watch Theme Customizer Tutorial', 'mxchat'); ?>
	764	+ </a>
542	765	</div>
	766	+ </div>
543	767
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>
	768	+ <div class="tutorial-item">
	769	+ <h3><?php echo esc_html__('WooCommerce Integration', 'mxchat'); ?></h3>
	770	+ <div class="video-description">
	771	+ <p><?php echo esc_html__('See how to integrate MxChat with your WooCommerce store to provide product recommendations and shopping assistance to your customers.', 'mxchat'); ?></p>
	772	+ <a href="https://www.youtube.com/watch?v=WsqAppHRGdA" target="_blank" rel="noopener" class="video-link">
	773	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	774	+ <?php echo esc_html__('Watch WooCommerce Integration Tutorial', 'mxchat'); ?>
	775	+ </a>
549	776	</div>
	777	+ </div>
550	778
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>
	779	+ <div class="tutorial-item">
	780	+ <h3><?php echo esc_html__('Knowledge Base Setup', 'mxchat'); ?></h3>
	781	+ <div class="video-description">
	782	+ <p><?php echo esc_html__('Learn how to set up your knowledge base using PDFs, sitemaps, and manual entries to enhance your chatbot\'s responses with site-specific information.', 'mxchat'); ?></p>
	783	+ <p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
	784	+ <a href="https://www.youtube.com/watch?v=8Ztjs66-VTo" target="_blank" rel="noopener" class="video-link">
	785	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	786	+ <?php echo esc_html__('Watch Knowledge Base Setup Tutorial', 'mxchat'); ?>
	787	+ </a>
556	788	</div>
	789	+ </div>
557	790
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>
	791	+ <div class="tutorial-item">
	792	+ <h3><?php echo esc_html__('Toolbar Chat with Documents', 'mxchat'); ?></h3>
	793	+ <div class="video-description">
	794	+ <p><?php echo esc_html__('See how to use the MxChat toolbar to chat with PDF and Word documents for enhanced document analysis and information retrieval.', 'mxchat'); ?></p>
	795	+ <a href="https://www.youtube.com/watch?v=j_c45WWCTG0" target="_blank" rel="noopener" class="video-link">
	796	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	797	+ <?php echo esc_html__('Watch Document Chat Tutorial', 'mxchat'); ?>
	798	+ </a>
563	799	</div>
	800	+ </div>
564	801
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>
	802	+ <div class="tutorial-item">
	803	+ <h3><?php echo esc_html__('Perplexity Integration', 'mxchat'); ?></h3>
	804	+ <div class="video-description">
	805	+ <p><?php echo esc_html__('Learn how to integrate Perplexity with your chatbot for real-time web search capabilities. This tutorial covers intent recognition, the toolbar toggle button, and how to enable your chatbot to search the web and provide up-to-date information to your visitors.', 'mxchat'); ?></p>
	806	+ <a href="https://youtu.be/wpKkbt24-bo" target="_blank" rel="noopener" class="video-link">
	807	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	808	+ <?php echo esc_html__('Watch Perplexity Integration Tutorial', 'mxchat'); ?>
	809	+ </a>
573	810	</div>
	811	+ </div>
574	812
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>
	813	+ <div class="tutorial-item">
	814	+ <h3><?php echo esc_html__('Brave Search Intent', 'mxchat'); ?></h3>
	815	+ <div class="video-description">
	816	+ <p><?php echo esc_html__('Learn how to leverage Brave Search intent capabilities to improve your chatbot\'s understanding of user queries and provide more accurate responses.', 'mxchat'); ?></p>
	817	+ <a href="https://www.youtube.com/watch?v=7vDL5H7vToc" target="_blank" rel="noopener" class="video-link">
	818	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	819	+ <?php echo esc_html__('Watch Brave Search Intent Tutorial', 'mxchat'); ?>
	820	+ </a>
580	821	</div>
581		-
582	822	</div>
583		- </div>
584		- <?php
585		-}
586	823
587		-
588		-
589		-public function mxchat_create_transcripts_page() {
590		- global $wpdb;
591		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
592		-
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>
	824	+ <div class="tutorial-item">
	825	+ <h3><?php echo esc_html__('Loops Email Capture', 'mxchat'); ?></h3>
	826	+ <div class="video-description">
	827	+ <p><?php echo esc_html__('Discover how to set up email capture with MxChat using Loops to grow your mailing list while providing value through your chatbot.', 'mxchat'); ?></p>
	828	+ <p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
	829	+ <a href="https://www.youtube.com/watch?v=CNgm5TYDyTc" target="_blank" rel="noopener" class="video-link">
	830	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	831	+ <?php echo esc_html__('Watch Loops Email Capture Tutorial', 'mxchat'); ?>
	832	+ </a>
607	833	</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	834	</div>
623	835
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">
	836	+ <div class="tutorial-item">
	837	+ <h3><?php echo esc_html__('MxChat AI Agent Testing Service', 'mxchat'); ?></h3>
	838	+ <div class="video-description">
	839	+ <p><?php echo esc_html__('Learn how to use the MxChat AI Agent Testing Service to evaluate and improve your chatbot\'s performance and accuracy.', 'mxchat'); ?></p>
	840	+ <p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
	841	+ <a href="https://www.youtube.com/watch?v=A0jowbpyX54" target="_blank" rel="noopener" class="video-link">
	842	+ <span class="video-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 19c-2.3 0-6.4-.2-8.1-.6-.7-.2-1.2-.7-1.4-1.4-.3-1.1-.5-3.4-.5-5s.2-3.9.5-5c.2-.7.7-1.2 1.4-1.4C5.6 5.2 9.7 5 12 5s6.4.2 8.1.6c.7.2 1.2.7 1.4 1.4.3 1.1.5 3.4.5 5s-.2 3.9-.5 5c-.2.7-.7 1.2-1.4 1.4-1.7.4-5.8.6-8.1.6z"></path><polygon points="10 15 15 12 10 9 10 15"></polygon></svg></span>
	843	+ <?php echo esc_html__('Watch AI Agent Testing Tutorial', 'mxchat'); ?>
	844	+ </a>
630	845	</div>
	846	+ </div>
	847	+ </div>
631	848
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>
	849	+ </div>
643	850	</div>
644		- </form>
	851	+ </div>
645	852	</div>
646		-
647		- <!-- Transcripts Container -->
648		- <div id="mxchat-transcripts"></div>
649	853	</div>
650	854	<?php
651	855	}
652	856
653		-public function mxchat_create_prompts_page() {
654		- global $wpdb;
655		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	857	+public function dismiss_live_agent_notice() {
	858	+ // Add debugging
	859	+ //error_log('dismiss_live_agent_notice called');
	860	+ //error_log('POST data: ' . print_r($_POST, true));
656	861
657		- // Display success message if all prompts were deleted
658		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
659		- echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
	862	+ // Verify nonce
	863	+ if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
	864	+ //error_log('Nonce verification failed');
	865	+ wp_die('Security check failed');
660	866	}
661	867
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;
	868	+ // Remove the notice flag
	869	+ $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
	870	+ //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
668	871
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) . '%');
	872	+ wp_send_json_success();
	873	+}
	874	+public function add_live_agent_nonce() {
	875	+ if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
	876	+ // Make sure your admin script is enqueued and localize the data
	877	+ wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
	878	+ 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
	879	+ 'ajaxurl' => admin_url('admin-ajax.php')
	880	+ ));
673	881	}
	882	+}
674	883
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);
678	884
679		- // Retrieve prompts from the database
680		- $prompts = $wpdb->get_results(
681		- $wpdb->prepare(
682		- "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
683		- $per_page,
684		- $offset
	885	+public function mxchat_create_transcripts_page() {
	886	+ global $wpdb;
	887	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	888	+
	889	+ // Get basic stats
	890	+ $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
	891	+ $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
	892	+
	893	+ // Count unique users with detailed breakdown
	894	+ $total_users = $wpdb->get_var("
	895	+ SELECT COUNT(DISTINCT
	896	+ CASE
	897	+ WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
	898	+ WHEN user_id != 0 THEN CONCAT('user_', user_id)
	899	+ WHEN user_identifier NOT LIKE 'Tech-Savvy User'
	900	+ AND user_identifier NOT LIKE 'Detail-Oriented User'
	901	+ AND user_identifier NOT LIKE 'Language Learner'
	902	+ AND user_identifier NOT LIKE 'Casual Browser'
	903	+ AND user_identifier NOT LIKE 'Policy Enforcer'
	904	+ AND user_identifier NOT LIKE 'Researcher'
	905	+ AND user_identifier NOT LIKE 'Loyalty Member'
	906	+ AND user_identifier NOT LIKE 'Gift Buyer'
	907	+ AND user_identifier NOT LIKE 'Parent or Caregiver'
	908	+ THEN user_identifier
	909	+ ELSE session_id
	910	+ END
685	911	)
686		- );
	912	+ FROM $table_name
	913	+ WHERE role != 'assistant'
	914	+ ");
687	915
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		- ));
	916	+ // Get user type breakdown
	917	+ $registered_users = $wpdb->get_var("
	918	+ SELECT COUNT(DISTINCT user_email)
	919	+ FROM $table_name
	920	+ WHERE user_email != '' AND user_email IS NOT NULL
	921	+ ");
701	922
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;
	923	+ $guest_users = $wpdb->get_var("
	924	+ SELECT COUNT(DISTINCT user_identifier)
	925	+ FROM $table_name
	926	+ WHERE (user_email = '' OR user_email IS NULL)
	927	+ AND role != 'assistant'
	928	+ AND user_identifier NOT LIKE 'Tech-Savvy User'
	929	+ AND user_identifier NOT LIKE 'Detail-Oriented User'
	930	+ AND user_identifier NOT LIKE 'Language Learner'
	931	+ AND user_identifier NOT LIKE 'Casual Browser'
	932	+ AND user_identifier NOT LIKE 'Policy Enforcer'
	933	+ AND user_identifier NOT LIKE 'Researcher'
	934	+ AND user_identifier NOT LIKE 'Loyalty Member'
	935	+ AND user_identifier NOT LIKE 'Gift Buyer'
	936	+ AND user_identifier NOT LIKE 'Parent or Caregiver'
	937	+ ");
707	938
708		- if ($pdf_status && $pdf_status['status'] === 'complete') {
709		- delete_transient('mxchat_last_pdf_url');
710		- $pdf_status = false;
	939	+ // Get agent test messages count
	940	+ $agent_tests = $wpdb->get_var("
	941	+ SELECT COUNT(DISTINCT session_id)
	942	+ FROM $table_name
	943	+ WHERE user_identifier IN (
	944	+ 'Tech-Savvy User',
	945	+ 'Detail-Oriented User',
	946	+ 'Language Learner',
	947	+ 'Casual Browser',
	948	+ 'Policy Enforcer',
	949	+ 'Researcher',
	950	+ 'Loyalty Member',
	951	+ 'Gift Buyer',
	952	+ 'Parent or Caregiver'
	953	+ )
	954	+ ");
	955	+ // Get activity metrics
	956	+ $today_chats = $wpdb->get_var("
	957	+ SELECT COUNT(DISTINCT session_id)
	958	+ FROM $table_name
	959	+ WHERE DATE(timestamp) = CURDATE()
	960	+ ");
	961	+
	962	+ $week_chats = $wpdb->get_var("
	963	+ SELECT COUNT(DISTINCT session_id)
	964	+ FROM $table_name
	965	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
	966	+ ");
	967	+
	968	+ $month_chats = $wpdb->get_var("
	969	+ SELECT COUNT(DISTINCT session_id)
	970	+ FROM $table_name
	971	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
	972	+ ");
	973	+
	974	+ // Get daily chat data for last 7 days
	975	+ $daily_stats = $wpdb->get_results("
	976	+ SELECT
	977	+ DATE(timestamp) as date,
	978	+ COUNT(DISTINCT session_id) as chats,
	979	+ COUNT(*) as messages
	980	+ FROM $table_name
	981	+ WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
	982	+ GROUP BY DATE(timestamp)
	983	+ ORDER BY date ASC
	984	+ ");
	985	+
	986	+ // Get average messages per chat
	987	+ $avg_messages = $wpdb->get_var("
	988	+ SELECT AVG(message_count)
	989	+ FROM (
	990	+ SELECT session_id, COUNT(*) as message_count
	991	+ FROM $table_name
	992	+ GROUP BY session_id
	993	+ ) as chat_counts
	994	+ ");
	995	+ $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
	996	+
	997	+ // Get busiest hour
	998	+ $busiest_hour = $wpdb->get_row("
	999	+ SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
	1000	+ FROM $table_name
	1001	+ GROUP BY HOUR(timestamp)
	1002	+ ORDER BY chat_count DESC
	1003	+ LIMIT 1
	1004	+ ");
	1005	+
	1006	+ // Prepare chart data
	1007	+ $chart_labels = array();
	1008	+ $chart_chats = array();
	1009	+ $chart_messages = array();
	1010	+
	1011	+ // Fill last 7 days with data
	1012	+ for ($i = 6; $i >= 0; $i--) {
	1013	+ $date = date('Y-m-d', strtotime("-$i days"));
	1014	+ $day_name = date('D', strtotime("-$i days"));
	1015	+ $chart_labels[] = $day_name;
	1016	+
	1017	+ $found = false;
	1018	+ foreach ($daily_stats as $stat) {
	1019	+ if ($stat->date === $date) {
	1020	+ $chart_chats[] = (int)$stat->chats;
	1021	+ $chart_messages[] = (int)$stat->messages;
	1022	+ $found = true;
	1023	+ break;
	1024	+ }
	1025	+ }
	1026	+ if (!$found) {
	1027	+ $chart_chats[] = 0;
	1028	+ $chart_messages[] = 0;
	1029	+ }
711	1030	}
712		- if ($sitemap_status && $sitemap_status['status'] === 'complete') {
713		- delete_transient('mxchat_last_sitemap_url');
714		- $sitemap_status = false;
715		- }
716		-
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	1031	?>
720		- <div class="wrap mxchat-wrapper">
	1032	+ <div class="wrap mxchat-transcripts-wrapper">
721	1033	<!-- Hero Section -->
722		- <div class="mxchat-hero">
	1034	+ <div class="mxchat-transcripts-hero">
723	1035	<h1 class="mxchat-main-title">
724		- <span class="mxchat-gradient-text">Knowledge Base</span> Manager
	1036	+ Chat <span class="mxchat-gradient-text">Transcripts</span>
725	1037	</h1>
726	1038	<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'); ?>
	1039	+ <?php esc_html_e('Review and manage your chatbot conversations with detailed message history.', 'mxchat'); ?>
728	1040	</p>
729	1041	</div>
730		-
731	1042	<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>
736		-
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'); ?>
	1043	+ <!-- Enhanced Metrics Dashboard -->
	1044	+ <div class="mxchat-metrics-dashboard">
	1045	+ <!-- Tab Navigation -->
	1046	+ <div class="mxchat-metrics-tabs">
	1047	+ <button class="mxchat-metrics-tab active" data-tab="overview">
	1048	+ <span class="tab-icon">📊</span>
	1049	+ <span class="tab-label">Overview</span>
	1050	+ </button>
	1051	+ <button class="mxchat-metrics-tab" data-tab="activity">
	1052	+ <span class="tab-icon">📈</span>
	1053	+ <span class="tab-label">Activity</span>
	1054	+ </button>
	1055	+ <button class="mxchat-metrics-tab" data-tab="insights">
	1056	+ <span class="tab-icon">💡</span>
	1057	+ <span class="tab-label">Insights</span>
	1058	+ </button>
	1059	+ </div>
	1060	+
	1061	+ <!-- Tab Content -->
	1062	+ <div class="mxchat-metrics-content">
	1063	+ <!-- Overview Tab -->
	1064	+ <div class="mxchat-metrics-panel active" data-panel="overview">
	1065	+ <div class="mxchat-stats-grid">
	1066	+ <div class="mxchat-stat-card mxchat-stat-primary">
	1067	+ <div class="stat-icon">💬</div>
	1068	+ <div class="stat-content">
	1069	+ <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
	1070	+ <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
	1071	+ </div>
	1072	+ </div>
	1073	+ <div class="mxchat-stat-card mxchat-stat-primary">
	1074	+ <div class="stat-icon">📝</div>
	1075	+ <div class="stat-content">
	1076	+ <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
	1077	+ <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
	1078	+ </div>
	1079	+ </div>
	1080	+ <div class="mxchat-stat-card mxchat-stat-primary">
	1081	+ <div class="stat-icon">👥</div>
	1082	+ <div class="stat-content">
	1083	+ <span class="stat-value"><?php echo esc_html($total_users); ?></span>
	1084	+ <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
	1085	+ <span class="stat-sublabel">
	1086	+ <?php
	1087	+ echo sprintf(
	1088	+ esc_html__('%d registered • %d guests • %d tests', 'mxchat'),
	1089	+ $registered_users,
	1090	+ $guest_users,
	1091	+ $agent_tests
	1092	+ );
	1093	+ ?>
761	1094	</span>
762	1095	</div>
763		- <div class="mxchat-toggle-container">
764		- <label class="mxchat-toggle-switch">
765		- <input type="checkbox"
766		- name="mxchat_auto_sync_pages"
767		- class="mxchat-autosave-field"
768		- value="1"
769		- data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
770		- <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
771		- <span class="mxchat-toggle-slider"></span>
772		- </label>
773		- <span class="mxchat-toggle-label">
774		- <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
775		- </span>
	1096	+ </div>
	1097	+ <div class="mxchat-stat-card mxchat-stat-primary">
	1098	+ <div class="stat-icon">💭</div>
	1099	+ <div class="stat-content">
	1100	+ <span class="stat-value"><?php echo esc_html($avg_messages); ?></span>
	1101	+ <span class="stat-label"><?php esc_html_e('Avg Messages/Chat', 'mxchat'); ?></span>
776	1102	</div>
777	1103	</div>
778	1104	</div>
779	1105	</div>
780		-
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>
	1106	+
	1107	+ <!-- Activity Tab -->
	1108	+ <div class="mxchat-metrics-panel" data-panel="activity">
	1109	+ <div class="mxchat-activity-layout">
	1110	+ <div class="mxchat-activity-stats">
	1111	+ <div class="mxchat-stat-card mxchat-stat-accent">
	1112	+ <div class="stat-icon">📅</div>
	1113	+ <div class="stat-content">
	1114	+ <span class="stat-value"><?php echo esc_html($today_chats); ?></span>
	1115	+ <span class="stat-label"><?php esc_html_e('Today', 'mxchat'); ?></span>
	1116	+ </div>
	1117	+ </div>
	1118	+ <div class="mxchat-stat-card mxchat-stat-accent">
	1119	+ <div class="stat-icon">📆</div>
	1120	+ <div class="stat-content">
	1121	+ <span class="stat-value"><?php echo esc_html($week_chats); ?></span>
	1122	+ <span class="stat-label"><?php esc_html_e('Last 7 Days', 'mxchat'); ?></span>
	1123	+ </div>
	1124	+ </div>
	1125	+ <div class="mxchat-stat-card mxchat-stat-accent">
	1126	+ <div class="stat-icon">🗓️</div>
	1127	+ <div class="stat-content">
	1128	+ <span class="stat-value"><?php echo esc_html($month_chats); ?></span>
	1129	+ <span class="stat-label"><?php esc_html_e('Last 30 Days', 'mxchat'); ?></span>
	1130	+ </div>
	1131	+ </div>
786	1132	</div>
787		- <div class="mxchat-method-card">
788		- <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
789		- <p><?php esc_html_e('Import knowledge directly from PDF documents.', 'mxchat'); ?></p>
	1133	+
	1134	+ <div class="mxchat-chart-container">
	1135	+ <h3 class="mxchat-chart-title"><?php esc_html_e('7-Day Activity Trend', 'mxchat'); ?></h3>
	1136	+ <canvas id="mxchat-activity-chart"></canvas>
790	1137	</div>
791		- <div class="mxchat-method-card">
792		- <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
793		- <p><?php esc_html_e('Import content from any specific webpage.', 'mxchat'); ?></p>
794		- </div>
795		- <div class="mxchat-method-card">
796		- <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
797		- <p><?php esc_html_e('Directly submit content to be vectorized.', 'mxchat'); ?></p>
798		- </div>
799	1138	</div>
800		-
801		- <!-- Import Form -->
802		- <?php if (!$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>
	1139	+ </div>
	1140	+
	1141	+ <!-- Insights Tab -->
	1142	+ <div class="mxchat-metrics-panel" data-panel="insights">
	1143	+ <div class="mxchat-insights-grid">
	1144	+ <div class="mxchat-insight-card">
	1145	+ <div class="insight-header">
	1146	+ <span class="insight-icon">🕐</span>
	1147	+ <h3><?php esc_html_e('Peak Activity', 'mxchat'); ?></h3>
	1148	+ </div>
	1149	+ <div class="insight-content">
	1150	+ <div class="insight-value">
	1151	+ <?php
	1152	+ if ($busiest_hour) {
	1153	+ $hour = $busiest_hour->hour;
	1154	+ $formatted_hour = date('g A', strtotime("$hour:00"));
	1155	+ echo esc_html($formatted_hour);
	1156	+ } else {
	1157	+ echo esc_html__('N/A', 'mxchat');
	1158	+ }
	1159	+ ?>
818	1160	</div>
819		- </form>
	1161	+ <div class="insight-description">
	1162	+ <?php esc_html_e('Most active hour of the day', 'mxchat'); ?>
	1163	+ </div>
	1164	+ </div>
820	1165	</div>
821		- <?php endif; ?>
822		-
823		- <!-- Processing Status -->
824		- <?php if ($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; ?>
	1166	+
	1167	+ <div class="mxchat-insight-card">
	1168	+ <div class="insight-header">
	1169	+ <span class="insight-icon">📊</span>
	1170	+ <h3><?php esc_html_e('Engagement Rate', 'mxchat'); ?></h3>
837	1171	</div>
838		- <div class="mxchat-progress-bar">
839		- <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
	1172	+ <div class="insight-content">
	1173	+ <div class="insight-value">
	1174	+ <?php
	1175	+ $engagement_rate = $total_chats > 0 ? round(($total_messages / $total_chats), 1) : 0;
	1176	+ echo esc_html($engagement_rate);
	1177	+ ?>
	1178	+ </div>
	1179	+ <div class="insight-description">
	1180	+ <?php esc_html_e('Messages exchanged per chat', 'mxchat'); ?>
	1181	+ </div>
840	1182	</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>
	1183	+ </div>
	1184	+
	1185	+ <div class="mxchat-insight-card">
	1186	+ <div class="insight-header">
	1187	+ <span class="insight-icon">👤</span>
	1188	+ <h3><?php esc_html_e('User Distribution', 'mxchat'); ?></h3>
856	1189	</div>
	1190	+ <div class="insight-content">
	1191	+ <div class="insight-breakdown">
	1192	+ <div class="breakdown-item">
	1193	+ <span class="breakdown-label"><?php esc_html_e('Registered', 'mxchat'); ?></span>
	1194	+ <span class="breakdown-value">
	1195	+ <?php
	1196	+ $registered_pct = $total_users > 0 ? round(($registered_users / $total_users) * 100) : 0;
	1197	+ echo esc_html($registered_pct . '%');
	1198	+ ?>
	1199	+ </span>
	1200	+ </div>
	1201	+ <div class="breakdown-item">
	1202	+ <span class="breakdown-label"><?php esc_html_e('Guests', 'mxchat'); ?></span>
	1203	+ <span class="breakdown-value">
	1204	+ <?php
	1205	+ $guest_pct = $total_users > 0 ? round(($guest_users / $total_users) * 100) : 0;
	1206	+ echo esc_html($guest_pct . '%');
	1207	+ ?>
	1208	+ </span>
	1209	+ </div>
	1210	+ </div>
	1211	+ </div>
857	1212	</div>
858		- <?php endif; ?>
859		-
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; ?>
	1213	+
	1214	+ <div class="mxchat-insight-card">
	1215	+ <div class="insight-header">
	1216	+ <span class="insight-icon">⚡</span>
	1217	+ <h3><?php esc_html_e('Activity Status', 'mxchat'); ?></h3>
873	1218	</div>
874		- <div class="mxchat-progress-bar">
875		- <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
	1219	+ <div class="insight-content">
	1220	+ <div class="insight-value insight-status">
	1221	+ <?php
	1222	+ if ($today_chats > 0) {
	1223	+ echo '<span class="status-badge status-active">' . esc_html__('Active', 'mxchat') . '</span>';
	1224	+ } else if ($week_chats > 0) {
	1225	+ echo '<span class="status-badge status-moderate">' . esc_html__('Moderate', 'mxchat') . '</span>';
	1226	+ } else {
	1227	+ echo '<span class="status-badge status-quiet">' . esc_html__('Quiet', 'mxchat') . '</span>';
	1228	+ }
	1229	+ ?>
	1230	+ </div>
	1231	+ <div class="insight-description">
	1232	+ <?php
	1233	+ if ($today_chats > 0) {
	1234	+ echo esc_html(sprintf(__('%d chats today', 'mxchat'), $today_chats));
	1235	+ } else if ($week_chats > 0) {
	1236	+ echo esc_html(sprintf(__('%d chats this week', 'mxchat'), $week_chats));
	1237	+ } else {
	1238	+ echo esc_html__('No recent activity', 'mxchat');
	1239	+ }
	1240	+ ?>
	1241	+ </div>
876	1242	</div>
877		- <div class="mxchat-status-details">
878		- <p><?php printf(
879		- esc_html__('Progress: %1$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($sitemap_status['last_error']); ?></p>
891		- <?php endif; ?>
892		- </div>
893		- <?php endif; ?>
894		- </div>
895	1243	</div>
896		- <?php endif; ?>
	1244	+ </div>
897	1245	</div>
	1246	+ </div>
	1247	+ </div>
	1248	+
	1249	+ <script>
	1250	+ var mxchatChartData = {
	1251	+ labels: <?php echo json_encode($chart_labels); ?>,
	1252	+ chats: <?php echo json_encode($chart_chats); ?>,
	1253	+ messages: <?php echo json_encode($chart_messages); ?>
	1254	+ };
	1255	+ </script>
898	1256
899		-
	1257	+ <!-- Search and Filter Controls with Notification Settings Button -->
	1258	+ <div class="mxchat-controls-wrapper">
	1259	+ <div class="mxchat-search-box">
	1260	+ <input type="text" id="mxchat-search-transcripts"
	1261	+ placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
	1262	+ class="regular-text">
900	1263	</div>
	1264	+ <form id="mxchat-delete-form" method="post">
	1265	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	1266	+ <div class="mxchat-controls">
	1267	+ <button type="button" id="mxchat-chat-email-notification-btn" class="mxchat-action-button">
	1268	+ <span class="dashicons dashicons-admin-generic"></span>
	1269	+ <?php esc_html_e('Settings', 'mxchat'); ?>
	1270	+ </button>
	1271	+ <button type="button" id="mxchat-export-transcripts" class="mxchat-action-button">
	1272	+ <span class="dashicons dashicons-download"></span>
	1273	+ <?php esc_html_e('Export All Chats', 'mxchat'); ?>
	1274	+ </button>
	1275	+ <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
	1276	+ <span class="dashicons dashicons-yes-alt"></span>
	1277	+ <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
	1278	+ </button>
	1279	+ <button type="submit" class="button delete-chats-button">
	1280	+ <span class="dashicons dashicons-trash"></span>
	1281	+ <?php esc_html_e('Delete Selected', 'mxchat'); ?>
	1282	+ </button>
	1283	+ </div>
	1284	+ </form>
901	1285	</div>
902	1286
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>
	1287	+ <!-- Transcripts Container -->
	1288	+ <div id="mxchat-transcripts"></div>
	1289	+ </div>
907	1290	</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>
	1291	+
	1292	+ <!-- Modal for Chat Email Notification Settings -->
	1293	+ <div id="mxchat-chat-email-notification-modal" class="mxchat-chat-notification-modal-overlay" style="display: none;">
	1294	+ <div class="mxchat-chat-notification-modal-content">
	1295	+ <div class="mxchat-chat-notification-modal-header">
	1296	+ <h2><?php esc_html_e('Transcript Settings', 'mxchat'); ?></h2>
	1297	+ <button type="button" class="mxchat-chat-notification-modal-close">&times;</button>
	1298	+ </div>
	1299	+ <div class="mxchat-chat-notification-modal-body">
	1300	+ <form method="post" action="options.php" id="mxchat-chat-email-notification-form">
	1301	+ <?php
	1302	+ settings_fields('mxchat_transcripts_options');
	1303	+ do_settings_sections('mxchat-transcripts');
	1304	+ ?>
	1305	+ <div class="mxchat-chat-notification-modal-footer">
	1306	+ <button type="submit" class="button button-primary">
	1307	+ <?php esc_html_e('Save Settings', 'mxchat'); ?>
	1308	+ </button>
	1309	+ <button type="button" class="button mxchat-chat-notification-modal-cancel">
	1310	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	1311	+ </button>
	1312	+ </div>
	1313	+ </form>
	1314	+ </div>
915	1315	</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>
	1316	+ </div>
926	1317
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($search_query); ?>" />
	1318	+ <!-- Modal for RAG Context Display -->
	1319	+ <div id="mxchat-rag-context-modal" class="mxchat-rag-modal-overlay" style="display: none;">
	1320	+ <div class="mxchat-rag-modal-content">
	1321	+ <div class="mxchat-rag-modal-header">
	1322	+ <h2><?php esc_html_e('Retrieved Documents', 'mxchat'); ?></h2>
	1323	+ <button type="button" class="mxchat-rag-modal-close">&times;</button>
	1324	+ </div>
	1325	+ <div class="mxchat-rag-modal-body">
	1326	+ <div class="mxchat-rag-loading" style="display: none;">
	1327	+ <span class="spinner is-active"></span>
	1328	+ <?php esc_html_e('Loading document context...', 'mxchat'); ?>
942	1329	</div>
943		- </form>
944		-
945		- <!-- Delete All -->
946		- <form method="post"
947		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
948		- class="mxchat-delete-form"
949		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
950		- <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
951		- <button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
952		- <span class="dashicons dashicons-trash"></span>
953		- <?php esc_html_e('Delete All', 'mxchat'); ?>
954		- </button>
955		- </form>
	1330	+ <div class="mxchat-rag-content">
	1331	+ <!-- RAG context will be populated via JavaScript -->
	1332	+ </div>
	1333	+ </div>
956	1334	</div>
957	1335	</div>
	1336	+ <?php
	1337	+}
958	1338
959		- <!-- Table -->
960		- <div class="mxchat-table-wrapper">
961		- <table class="mxchat-records-table">
962		- <thead>
963		- <tr>
964		- <th><?php esc_html_e('ID', 'mxchat'); ?></th>
965		- <th><?php esc_html_e('Content', 'mxchat'); ?></th>
966		- <th><?php esc_html_e('Source', 'mxchat'); ?></th>
967		- <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
968		- </tr>
969		- </thead>
970		- <tbody>
971		- <?php if ($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	1339
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
	1340	+public function mxchat_transcripts_notification_section_callback() {
	1341	+ 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>';
1035	1342	}
	1343	+public function mxchat_enable_notifications_callback() {
	1344	+ $options = get_option('mxchat_transcripts_options', array());
	1345	+ $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
	1346	+ ?>
	1347	+ <label for="mxchat_enable_notifications">
	1348	+ <input type="checkbox" id="mxchat_enable_notifications"
	1349	+ name="mxchat_transcripts_options[mxchat_enable_notifications]"
	1350	+ value="1" <?php checked(1, $enabled); ?>>
	1351	+ <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
	1352	+ </label>
	1353	+ <p class="description">
	1354	+ <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	1355	+ </p>
	1356	+ <?php
	1357	+}
	1358	+public function mxchat_notification_email_callback() {
	1359	+ $options = get_option('mxchat_transcripts_options', array());
	1360	+ $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
	1361	+ ?>
	1362	+ <input type="email" id="mxchat_notification_email"
	1363	+ name="mxchat_transcripts_options[mxchat_notification_email]"
	1364	+ value="<?php echo esc_attr($email); ?>"
	1365	+ class="regular-text">
	1366	+ <p class="description">
	1367	+ <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
	1368	+ </p>
	1369	+ <?php
	1370	+}
1036	1371
	1372	+public function mxchat_auto_delete_transcripts_callback() {
	1373	+ $options = get_option('mxchat_transcripts_options', array());
	1374	+ $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
	1375	+ ?>
	1376	+ <select id="mxchat_auto_delete_transcripts"
	1377	+ name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
	1378	+ <option value="never" <?php selected($interval, 'never'); ?>>
	1379	+ <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
	1380	+ </option>
	1381	+ <option value="1week" <?php selected($interval, '1week'); ?>>
	1382	+ <?php esc_html_e('After 1 Week', 'mxchat'); ?>
	1383	+ </option>
	1384	+ <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
	1385	+ <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
	1386	+ </option>
	1387	+ <option value="1month" <?php selected($interval, '1month'); ?>>
	1388	+ <?php esc_html_e('After 1 Month', 'mxchat'); ?>
	1389	+ </option>
	1390	+ </select>
	1391	+ <p class="description">
	1392	+ <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
	1393	+ </p>
	1394	+ <?php
	1395	+}
1037	1396
1038		-public function mxchat_handle_delete_all_prompts() {
1039		- // Verify nonce
1040		- if (!isset($_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'));
	1397	+public function mxchat_auto_email_transcript_callback() {
	1398	+ $options = get_option('mxchat_transcripts_options', array());
	1399	+ $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
	1400	+ $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
	1401	+ $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
	1402	+ ?>
	1403	+ <label>
	1404	+ <input type="checkbox"
	1405	+ id="mxchat_auto_email_transcript_enabled"
	1406	+ name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
	1407	+ value="1"
	1408	+ <?php checked($enabled, 1); ?>>
	1409	+ <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
	1410	+ </label>
	1411	+ <br><br>
	1412	+ <label for="mxchat_auto_email_transcript_delay">
	1413	+ <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
	1414	+ </label>
	1415	+ <select id="mxchat_auto_email_transcript_delay"
	1416	+ name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
	1417	+ <option value="15" <?php selected($delay, '15'); ?>>
	1418	+ <?php esc_html_e('15 minutes', 'mxchat'); ?>
	1419	+ </option>
	1420	+ <option value="30" <?php selected($delay, '30'); ?>>
	1421	+ <?php esc_html_e('30 minutes', 'mxchat'); ?>
	1422	+ </option>
	1423	+ <option value="60" <?php selected($delay, '60'); ?>>
	1424	+ <?php esc_html_e('1 hour', 'mxchat'); ?>
	1425	+ </option>
	1426	+ </select>
	1427	+ <br><br>
	1428	+ <label>
	1429	+ <input type="checkbox"
	1430	+ id="mxchat_auto_email_transcript_require_contact"
	1431	+ name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
	1432	+ value="1"
	1433	+ <?php checked($require_contact, 1); ?>>
	1434	+ <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
	1435	+ </label>
	1436	+ <p class="description">
	1437	+ <?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'); ?>
	1438	+ <br>
	1439	+ <?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'); ?>
	1440	+ </p>
	1441	+ <?php
	1442	+}
	1443	+
	1444	+
	1445	+
	1446	+public function sanitize_transcripts_options($input) {
	1447	+ $sanitized = array();
	1448	+
	1449	+ $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	1450	+
	1451	+ if (isset($input['mxchat_notification_email'])) {
	1452	+ $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
	1453	+ if (!is_email($sanitized['mxchat_notification_email'])) {
	1454	+ add_settings_error(
	1455	+ 'mxchat_transcripts_options',
	1456	+ 'invalid_email',
	1457	+ __('Please enter a valid email address for notifications.', 'mxchat'),
	1458	+ 'error'
	1459	+ );
	1460	+ $sanitized['mxchat_notification_email'] = get_option('admin_email');
	1461	+ }
1042	1462	}
1043	1463
1044		- // Check permissions
1045		- if (!current_user_can('manage_options')) {
1046		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
	1464	+ // Sanitize auto-delete setting
	1465	+ $valid_intervals = array('never', '1week', '2weeks', '1month');
	1466	+ if (isset($input['mxchat_auto_delete_transcripts'])) {
	1467	+ $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
	1468	+ ? $input['mxchat_auto_delete_transcripts']
	1469	+ : 'never';
	1470	+ } else {
	1471	+ $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1047	1472	}
1048	1473
1049		- global $wpdb;
1050		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1474	+ // Get old value to check if auto-delete setting changed
	1475	+ $old_options = get_option('mxchat_transcripts_options');
	1476	+ $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
	1477	+
	1478	+ // If the auto-delete setting changed, reschedule the cron job
	1479	+ if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
	1480	+ $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
	1481	+ }
1051	1482
1052		- // Delete all prompts from the table
1053		- $wpdb->query("DELETE FROM {$table_name}");
	1483	+ // Sanitize auto-email transcript settings
	1484	+ $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1054	1485
1055		- // Clear relevant cache
1056		- wp_cache_delete('all_prompts', 'mxchat_prompts');
	1486	+ $valid_delays = array('15', '30', '60');
	1487	+ if (isset($input['mxchat_auto_email_transcript_delay'])) {
	1488	+ $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
	1489	+ ? $input['mxchat_auto_email_transcript_delay']
	1490	+ : '30';
	1491	+ } else {
	1492	+ $sanitized['mxchat_auto_email_transcript_delay'] = '30';
	1493	+ }
1057	1494
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'));
	1495	+ // Sanitize require contact info setting
	1496	+ $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1063	1497
1064		- wp_safe_redirect($redirect_url);
1065		- exit;
	1498	+ return $sanitized;
1066	1499	}
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($nonce, 'mxchat_delete_prompt_nonce')) {
1071		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
	1500	+
	1501	+/**
	1502	+ * Schedule or unschedule the transcript cleanup cron job
	1503	+ */
	1504	+public function schedule_transcript_cleanup($interval) {
	1505	+ // Clear any existing scheduled event
	1506	+ $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
	1507	+ if ($timestamp) {
	1508	+ wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1072	1509	}
	1510	+
	1511	+ // Schedule new event if not set to "never"
	1512	+ if ($interval !== 'never') {
	1513	+ // Schedule to run daily at 3 AM
	1514	+ $next_run = strtotime('tomorrow 3:00 AM');
	1515	+ wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
	1516	+ }
	1517	+}
1073	1518
1074		- // Check permissions
	1519	+/**
	1520	+ * Delete old transcripts based on the configured interval
	1521	+ */
	1522	+public function cleanup_old_transcripts() {
	1523	+ $options = get_option('mxchat_transcripts_options', array());
	1524	+ $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
	1525	+
	1526	+ // If set to never, don't delete anything
	1527	+ if ($interval === 'never') {
	1528	+ return;
	1529	+ }
	1530	+
	1531	+ // Calculate the cutoff date
	1532	+ $days = 0;
	1533	+ switch ($interval) {
	1534	+ case '1week':
	1535	+ $days = 7;
	1536	+ break;
	1537	+ case '2weeks':
	1538	+ $days = 14;
	1539	+ break;
	1540	+ case '1month':
	1541	+ $days = 30;
	1542	+ break;
	1543	+ default:
	1544	+ return; // Invalid interval, don't delete anything
	1545	+ }
	1546	+
	1547	+ global $wpdb;
	1548	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1549	+
	1550	+ // Calculate the cutoff timestamp
	1551	+ $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
	1552	+
	1553	+ // Delete transcripts older than the cutoff date
	1554	+ $deleted = $wpdb->query(
	1555	+ $wpdb->prepare(
	1556	+ "DELETE FROM {$table_name} WHERE created_at < %s",
	1557	+ $cutoff_date
	1558	+ )
	1559	+ );
	1560	+
	1561	+ // Log the cleanup action
	1562	+ if ($deleted !== false && $deleted > 0) {
	1563	+ error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
	1564	+ }
	1565	+}
	1566	+
	1567	+public function export_chat_transcripts() {
1075	1568	if (!current_user_can('manage_options')) {
1076		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
	1569	+ wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1077	1570	}
1078	1571
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'));
	1572	+ check_ajax_referer('mxchat_export_transcripts', 'security');
	1573	+
	1574	+ global $wpdb;
	1575	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1576	+
	1577	+ // Get all transcripts ordered by session and timestamp
	1578	+ $results = $wpdb->get_results(
	1579	+ "SELECT session_id, user_email, user_identifier, role, message, timestamp
	1580	+ FROM {$table_name}
	1581	+ ORDER BY session_id, timestamp ASC"
	1582	+ );
	1583	+
	1584	+ if (empty($results)) {
	1585	+ wp_send_json_error(array('message' => 'No transcripts found.'));
	1586	+ wp_die();
1083	1587	}
1084	1588
1085		- global $wpdb;
1086		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1589	+ // Set headers for CSV download
	1590	+ header('Content-Type: text/csv');
	1591	+ header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
	1592	+ header('Pragma: no-cache');
	1593	+ header('Expires: 0');
1087	1594
1088		- // Clear cache and delete prompt
1089		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
1090		- $wpdb->delete($table_name, array('id' => $id), array('%d'));
	1595	+ // Create output stream
	1596	+ $output = fopen('php://output', 'w');
1091	1597
1092		- wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
1093		- exit;
	1598	+ // Add UTF-8 BOM for proper Excel encoding
	1599	+ fputs($output, "\xEF\xBB\xBF");
	1600	+
	1601	+ // Add CSV headers
	1602	+ fputcsv($output, array(
	1603	+ 'Session ID',
	1604	+ 'Email',
	1605	+ 'User Identifier',
	1606	+ 'Role',
	1607	+ 'Message',
	1608	+ 'Timestamp'
	1609	+ ));
	1610	+
	1611	+ // Add data rows
	1612	+ foreach ($results as $row) {
	1613	+ fputcsv($output, array(
	1614	+ $row->session_id,
	1615	+ $row->user_email,
	1616	+ $row->user_identifier,
	1617	+ $row->role,
	1618	+ $row->message,
	1619	+ $row->timestamp
	1620	+ ));
	1621	+ }
	1622	+
	1623	+ fclose($output);
	1624	+ wp_die();
1094	1625	}
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');
1098	1626
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 ' . $api_key,
1106		- 'Content-Type' => esc_html__('application/json', 'mxchat')
1107		- ),
1108		- ));
1109	1627
1110		- if (is_wp_error($response)) {
1111		- return null;
1112		- }
	1628	+public function mxchat_fetch_chat_history() {
	1629	+ global $wpdb;
	1630	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1631	+ $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1113	1632
1114		- $response_data = json_decode(wp_remote_retrieve_body($response), true);
1115		- return $response_data['data'][0]['embedding'] ?? null;
	1633	+ if (!current_user_can('manage_options')) {
	1634	+ wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
1116	1635	}
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();
	1636	+
	1637	+ $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
	1638	+ $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
	1639	+ $offset = ($page - 1) * $per_page;
	1640	+ $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
	1641	+
	1642	+ $search_condition = '';
	1643	+ $search_params = [];
	1644	+
	1645	+ if (!empty($search)) {
	1646	+ $search_condition = "WHERE (
	1647	+ session_id LIKE %s
	1648	+ OR user_email LIKE %s
	1649	+ OR user_name LIKE %s
	1650	+ OR user_identifier LIKE %s
	1651	+ OR message LIKE %s
	1652	+ )";
	1653	+ $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
	1654	+ }
	1655	+
	1656	+ $count_query = !empty($search)
	1657	+ ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
	1658	+ : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
	1659	+
	1660	+ $total_sessions = $wpdb->get_var($count_query);
	1661	+
	1662	+ $session_query = !empty($search)
	1663	+ ? $wpdb->prepare(
	1664	+ "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
	1665	+ GROUP BY t.session_id ORDER BY MAX(t.timestamp) DESC LIMIT %d OFFSET %d",
	1666	+ array_merge($search_params, [$per_page, $offset])
	1667	+ )
	1668	+ : $wpdb->prepare(
	1669	+ "SELECT DISTINCT session_id FROM {$table_name}
	1670	+ GROUP BY session_id ORDER BY MAX(timestamp) DESC LIMIT %d OFFSET %d",
	1671	+ $per_page, $offset
	1672	+ );
	1673	+
	1674	+ $session_ids = $wpdb->get_col($session_query);
	1675	+
	1676	+ if (empty($session_ids)) {
	1677	+ ob_start();
	1678	+ echo '<div class="mxchat-no-results">';
	1679	+ echo esc_html__('No chat history found.', 'mxchat');
	1680	+ if (!empty($search)) {
	1681	+ echo ' ' . esc_html__('Try adjusting your search criteria.', 'mxchat');
1121	1682	}
	1683	+ echo '</div>';
	1684	+ wp_send_json([
	1685	+ 'html' => ob_get_clean(),
	1686	+ 'page' => $page,
	1687	+ 'total_pages' => 0,
	1688	+ 'total_sessions' => 0
	1689	+ ]);
	1690	+ wp_die();
	1691	+ }
1122	1692
1123		- check_ajax_referer('mxchat_delete_chat_history', 'security');
	1693	+ $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
	1694	+ $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
1124	1695
1125		- global $wpdb;
1126		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1696	+ ob_start();
	1697	+ echo '<div class="mxchat-transcript">';
1127	1698
1128		- if (isset($_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);
	1699	+ foreach ($session_ids as $session_id) {
	1700	+ $session_data = $originating_columns_exist
	1701	+ ? $wpdb->get_row($wpdb->prepare(
	1702	+ "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
	1703	+ FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
	1704	+ $session_id
	1705	+ ))
	1706	+ : $wpdb->get_row($wpdb->prepare(
	1707	+ "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
	1708	+ WHERE session_id = %s LIMIT 1",
	1709	+ $session_id
	1710	+ ));
1131	1711
1132		- // Clear relevant cache before deletion
1133		- $cache_key = 'chat_session_' . $session_id_sanitized;
1134		- wp_cache_delete($cache_key, 'mxchat_chat_sessions');
	1712	+ $clicked_urls = [];
	1713	+ if ($url_table_exists) {
	1714	+ $url_clicks = $wpdb->get_results(
	1715	+ $wpdb->prepare(
	1716	+ "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
	1717	+ WHERE session_id = %s ORDER BY click_timestamp ASC",
	1718	+ $session_id
	1719	+ )
	1720	+ );
	1721	+ foreach ($url_clicks as $click) {
	1722	+ $clicked_urls[] = $click->clicked_url;
	1723	+ }
	1724	+ }
1135	1725
1136		- // Perform the deletion
1137		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1138		- }
	1726	+ $messages = $wpdb->get_results(
	1727	+ $wpdb->prepare(
	1728	+ "SELECT * FROM {$table_name}
	1729	+ WHERE session_id = %s ORDER BY timestamp ASC",
	1730	+ $session_id
	1731	+ )
	1732	+ );
1139	1733
1140		- // Optionally, clear a general cache if you have one
1141		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
	1734	+ $latest_timestamp = !empty($messages) ? end($messages)->timestamp : $session_data->timestamp;
	1735	+ $session_time = wp_date('M j, g:ia', strtotime($latest_timestamp . ' UTC'));
1142	1736
1143		- echo wp_json_encode(['success' => esc_html__('Selected chat sessions have been deleted.', 'mxchat')]);
	1737	+ $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
	1738	+ $user_name = !empty($session_data->user_name) ? $session_data->user_name : ''; // NEW
	1739	+ $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
	1740	+
	1741	+ // Build user display with name if available
	1742	+ if (!empty($user_email)) {
	1743	+ $user_display = $user_email;
	1744	+ if (!empty($user_name)) {
	1745	+ $user_display .= ' (' . $user_name . ')';
	1746	+ }
1144	1747	} else {
1145		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
	1748	+ $user_display = $user_identifier;
1146	1749	}
	1750	+ echo '<div class="mxchat-session">';
	1751	+ echo '<div class="mxchat-session-header" data-session-id="' . esc_attr($session_id) . '">';
	1752	+ echo '<div class="mxchat-user-row">' . esc_html($user_display) . '</div>';
1147	1753
1148		- wp_die();
1149		- }
	1754	+ if ($originating_columns_exist && !empty($session_data->originating_page_url)) {
	1755	+ $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : $session_data->originating_page_url;
1150	1756
	1757	+ echo '<div class="mxchat-header-row flex-between">';
	1758	+ echo '<div class="mxchat-main-info">';
	1759	+ echo '<a href="' . esc_url($session_data->originating_page_url) . '" target="_blank" class="mxchat-page-link">';
	1760	+ echo esc_html($page_title);
	1761	+ echo '</a>';
	1762	+ echo '<span class="mxchat-session-time">' . esc_html($session_time) . '</span>';
	1763	+ echo '</div>';
	1764	+ echo '</div>';
	1765	+ }
1151	1766
1152		-public function mxchat_save_inline_prompt() {
1153		- // Check for nonce security
1154		- check_ajax_referer('mxchat_save_inline_nonce');
	1767	+ if (!empty($clicked_urls)) {
	1768	+ echo '<div class="mxchat-links-row">';
	1769	+ echo '<span class="mxchat-label">Clicked:</span> ';
	1770	+ $link_count = 0;
	1771	+ foreach ($clicked_urls as $url) {
	1772	+ if ($link_count > 0) echo ', ';
	1773	+ echo '<a href="' . esc_url($url) . '" target="_blank" class="mxchat-link-item">' . esc_html(parse_url($url, PHP_URL_HOST)) . '</a>';
	1774	+ $link_count++;
	1775	+ if ($link_count >= 3) {
	1776	+ if (count($clicked_urls) > 3) {
	1777	+ echo ' +' . (count($clicked_urls) - 3) . ' more';
	1778	+ }
	1779	+ break;
	1780	+ }
	1781	+ }
	1782	+ echo '</div>';
	1783	+ }
1155	1784
1156		- // Verify permissions
1157		- if (!current_user_can('manage_options')) {
1158		- wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
1159		- return;
1160		- }
	1785	+ echo '</div>'; // end session-header
	1786	+ echo '<div class="mxchat-messages">';
1161	1787
1162		- global $wpdb;
1163		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	1788	+ foreach ($messages as $transcript) {
	1789	+ $formatted_timestamp = wp_date('F j, Y g:i a', strtotime($transcript->timestamp . ' UTC'));
1164	1790
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($_POST['article_url']) : '';
	1791	+ switch ($transcript->role) {
	1792	+ case 'assistant':
	1793	+ case 'bot':
	1794	+ $message_class = 'bot-message';
	1795	+ $display_role = esc_html__('Chatbot', 'mxchat');
	1796	+ break;
	1797	+ case 'user':
	1798	+ $message_class = 'user-message';
	1799	+ $display_role = !empty($transcript->user_identifier)
	1800	+ ? sanitize_text_field($transcript->user_identifier)
	1801	+ : esc_html__('User', 'mxchat');
	1802	+ break;
	1803	+ case 'agent':
	1804	+ $message_class = 'agent-message';
	1805	+ $display_role = esc_html__('Agent', 'mxchat');
	1806	+ break;
	1807	+ default:
	1808	+ $message_class = 'unknown-message';
	1809	+ $display_role = esc_html__('Unknown', 'mxchat');
	1810	+ }
1169	1811
1170		- if ($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);
	1812	+ $message_content = wp_kses(
	1813	+ stripslashes($transcript->message),
	1814	+ [
	1815	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1816	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1817	+ 'a' => ['href' => [], 'title' => [], 'target' => []]
	1818	+ ]
	1819	+ );
	1820	+ // Note: Don't use nl2br() here - format_transcript_message() handles paragraph formatting
1173	1821
1174		- if (is_array($embedding_vector)) {
1175		- // Serialize the embedding vector before storing it
1176		- $embedding_vector_serialized = serialize($embedding_vector);
	1822	+ // Check if this bot message has RAG context data
	1823	+ $has_rag_context = false;
	1824	+ if (($transcript->role === 'bot' || $transcript->role === 'assistant') && !empty($transcript->rag_context)) {
	1825	+ $has_rag_context = true;
	1826	+ }
1177	1827
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		- );
	1828	+ $message_id_attr = $has_rag_context ? ' data-message-id="' . esc_attr($transcript->id) . '"' : '';
1190	1829
1191		- if ($updated !== false) {
1192		- wp_send_json_success();
1193		- } else {
1194		- wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
	1830	+ // Process markdown in message content
	1831	+ $formatted_content = $this->format_transcript_message($message_content);
	1832	+
	1833	+ echo '<div class="mxchat-message ' . esc_attr($message_class) . '"' . $message_id_attr . '>';
	1834	+ echo '<div class="mxchat-message-header">';
	1835	+ echo '<span class="mxchat-role-label">' . esc_html($display_role) . '</span>';
	1836	+ if ($has_rag_context) {
	1837	+ echo '<span class="mxchat-rag-link" title="' . esc_attr__('View retrieved documents', 'mxchat') . '">Sources &rarr;</span>';
1195	1838	}
1196		- } else {
1197		- wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
	1839	+ echo '</div>';
	1840	+ echo '<div class="mxchat-message-content">' . $formatted_content . '</div>';
	1841	+ echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
	1842	+ echo '</div>';
1198	1843	}
1199		- } else {
1200		- wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
	1844	+
	1845	+ echo '</div></div>'; // end messages and session
1201	1846	}
1202		-}
1203	1847
	1848	+ echo '</div>'; // end transcript
1204	1849
	1850	+ $total_pages = ceil($total_sessions / $per_page);
1205	1851
1206		-// Add this method to handle post updates
1207		-public function handle_post_update($post_id, $post, $update) {
1208		- // Basic validation checks
1209		- if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE || wp_is_post_revision($post_id)) {
1210		- return;
1211		- }
	1852	+ echo '<div class="mxchat-pagination">';
	1853	+ echo '<div class="mxchat-pagination-info">';
	1854	+ echo sprintf(
	1855	+ esc_html__('Showing %1$d to %2$d of %3$d sessions', 'mxchat'),
	1856	+ $offset + 1,
	1857	+ min($offset + $per_page, $total_sessions),
	1858	+ $total_sessions
	1859	+ );
	1860	+ echo '</div>';
1212	1861
1213		- // Only process published content
1214		- if (!in_array($post->post_status, array('publish'))) {
1215		- return;
1216		- }
	1862	+ if ($total_pages > 1) {
	1863	+ echo '<div class="mxchat-pagination-controls">';
	1864	+ if ($page > 1) {
	1865	+ echo '<button class="mxchat-pagination-button" data-page="' . ($page - 1) . '">&laquo; ' . esc_html__('Previous', 'mxchat') . '</button>';
	1866	+ }
1217	1867
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;
1222		- }
	1868	+ $start_page = max(1, $page - 2);
	1869	+ $end_page = min($total_pages, $page + 2);
1223	1870
1224		- $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1225		- if (get_option($sync_option) != '1') {
1226		- return;
1227		- }
	1871	+ if ($start_page > 1) {
	1872	+ echo '<button class="mxchat-pagination-button" data-page="1">1</button>';
	1873	+ if ($start_page > 2) {
	1874	+ echo '<span class="mxchat-pagination-ellipsis">...</span>';
	1875	+ }
	1876	+ }
1228	1877
1229		- // Prepare content and URL
1230		- $content = wp_strip_all_tags($post->post_content);
1231		- $url = get_permalink($post_id);
	1878	+ for ($i = $start_page; $i <= $end_page; $i++) {
	1879	+ $class = $i === $page ? 'mxchat-pagination-button active' : 'mxchat-pagination-button';
	1880	+ echo '<button class="' . $class . '" data-page="' . $i . '">' . $i . '</button>';
	1881	+ }
1232	1882
1233		- // Generate embedding vector
1234		- $embedding_vector = $this->mxchat_generate_embedding($content);
1235		- if (!$embedding_vector) {
1236		- return;
1237		- }
	1883	+ if ($end_page < $total_pages) {
	1884	+ if ($end_page < $total_pages - 1) {
	1885	+ echo '<span class="mxchat-pagination-ellipsis">...</span>';
	1886	+ }
	1887	+ echo '<button class="mxchat-pagination-button" data-page="' . $total_pages . '">' . $total_pages . '</button>';
	1888	+ }
1238	1889
1239		- // Check for Pinecone addon and its settings
1240		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1241		- $use_pinecone = false;
	1890	+ if ($page < $total_pages) {
	1891	+ echo '<button class="mxchat-pagination-button" data-page="' . ($page + 1) . '">' . esc_html__('Next', 'mxchat') . ' &raquo;</button>';
	1892	+ }
1242	1893
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($pinecone_settings['mxchat_pinecone_environment'])
1252		- );
	1894	+ echo '</div>';
1253	1895	}
1254	1896
1255		- if ($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		- $pinecone_settings['mxchat_pinecone_index']
1264		- );
	1897	+ echo '</div>';
1265	1898
1266		- if (!$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		- }
	1899	+ wp_send_json([
	1900	+ 'html' => ob_get_clean(),
	1901	+ 'page' => $page,
	1902	+ 'total_pages' => $total_pages,
	1903	+ 'total_sessions' => $total_sessions
	1904	+ ]);
	1905	+
	1906	+ wp_die();
1274	1907	}
1275		-// Modified storage function to add type field
1276		-private function store_in_pinecone_main($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 = $options['mxchat_pinecone_host'] ?? '';
1280	1908
1281		- if (empty($host)) {
1282		- return array(
1283		- 'success' => false,
1284		- 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
	1909	+
	1910	+/**
	1911	+ * ALTERNATIVE: Simpler helper method using string replacement
	1912	+ */
	1913	+private function highlight_clicked_links($message_content, $clicked_urls) {
	1914	+ if (empty($clicked_urls)) {
	1915	+ return wp_kses(
	1916	+ $message_content,
	1917	+ [
	1918	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1919	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1920	+ 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
	1921	+ ]
1285	1922	);
1286	1923	}
1287	1924
1288		- // Determine if this is a product URL
1289		- $is_product = (strpos($url, '/product/') !== false || strpos($url, '/shop/') !== false);
	1925	+ // First apply standard sanitization
	1926	+ $message_content = wp_kses(
	1927	+ $message_content,
	1928	+ [
	1929	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1930	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1931	+ 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
	1932	+ ]
	1933	+ );
1290	1934
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' => $is_product ? 'product' : 'content',
1301		- 'last_updated' => time()
1302		- )
1303		- )
1304		- )
1305		- );
	1935	+ // Process each clicked URL
	1936	+ foreach ($clicked_urls as $clicked_url) {
	1937	+ // Try multiple patterns to catch different link formats
	1938	+ $patterns = [
	1939	+ // Standard link format
	1940	+ '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
	1941	+ // Link with trailing slash
	1942	+ '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
	1943	+ // Encoded entities version
	1944	+ '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
	1945	+ ];
1306	1946
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		- ));
	1947	+ foreach ($patterns as $pattern) {
	1948	+ if (preg_match($pattern, $message_content)) {
	1949	+ $message_content = preg_replace_callback(
	1950	+ $pattern,
	1951	+ function($matches) {
	1952	+ $full_match = $matches[0];
	1953	+ $attributes = $matches[1];
1317	1954
1318		- if (is_wp_error($response)) {
1319		- return array(
1320		- 'success' => false,
1321		- 'message' => $response->get_error_message()
1322		- );
1323		- }
	1955	+ // Check if it already has the class
	1956	+ if (strpos($full_match, 'mxchat-clicked-link') !== false) {
	1957	+ return $full_match;
	1958	+ }
1324	1959
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		- );
	1960	+ // Check if class attribute exists
	1961	+ if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
	1962	+ // Add to existing class
	1963	+ $new_attributes = preg_replace(
	1964	+ '/class=["\']([^"\']*)["\']/',
	1965	+ 'class="$1 mxchat-clicked-link"',
	1966	+ $attributes
	1967	+ );
	1968	+ } else {
	1969	+ // Add new class attribute
	1970	+ $new_attributes = $attributes . ' class="mxchat-clicked-link"';
	1971	+ }
	1972	+
	1973	+ // Add title if not present
	1974	+ if (strpos($new_attributes, 'title=') === false) {
	1975	+ $new_attributes .= ' title="User clicked this link"';
	1976	+ }
	1977	+
	1978	+ return '<a' . $new_attributes . '>';
	1979	+ },
	1980	+ $message_content
	1981	+ );
	1982	+
	1983	+ // If we found and replaced, break out of the patterns loop
	1984	+ break;
	1985	+ }
	1986	+ }
1336	1987	}
1337	1988
1338		- return array(
1339		- 'success' => true,
1340		- 'message' => 'Successfully stored in Pinecone'
1341		- );
	1989	+ return $message_content;
1342	1990	}
1343		-// Helper method for WordPress DB storage
1344		-private function store_in_wordpress_db($content, $url, $embedding_vector) {
	1991	+
	1992	+public function mxchat_create_prompts_page() {
	1993	+ //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
	1994	+
1345	1995	global $wpdb;
1346	1996	$table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1347	1997
1348		- $existing_entry = $wpdb->get_row(
1349		- $wpdb->prepare("SELECT id FROM $table_name WHERE source_url = %s", $url)
1350		- );
	1998	+ $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
	1999	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
1351	2000
1352		- if ($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		- );
	2001	+ // Display success message if all prompts were deleted
	2002	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	2003	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1374	2004	}
1375		-}
1376		-/**
1377		- * Handle deletion of posts and pages from both Pinecone and WordPress DB
1378		- *
1379		- * @param int $post_id The ID of the post being deleted
1380		- * @return void
1381		- */
1382		-public function mxchat_handle_post_delete($post_id) {
1383		- // Get post data before it's deleted
1384		- $post = get_post($post_id);
1385	2005
1386		- // Basic validation
1387		- if (!$post || wp_is_post_revision($post_id)) {
1388		- return;
1389		- }
	2006	+ // Set up pagination, search query, and content type filter
	2007	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	2008	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	2009	+ $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
	2010	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	2011	+ $per_page = 10;
1390	2012
1391		- // Check post type
1392		- $post_type = $post->post_type;
1393		- if (!in_array($post_type, array('post', 'page'))) {
1394		- return;
	2013	+ //error_log('DEBUG: Search query: ' . $search_query);
	2014	+ //error_log('DEBUG: Content type filter: ' . $content_type_filter);
	2015	+ //error_log('DEBUG: Current page: ' . $current_page);
	2016	+ //error_log('DEBUG: Per page: ' . $per_page);
	2017	+
	2018	+ // ================================
	2019	+ // MULTI-BOT CONFIGURATION
	2020	+ // ================================
	2021	+
	2022	+ // Check for multi-bot and set up bot selection
	2023	+ if (class_exists('MxChat_Multi_Bot_Manager')) {
	2024	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	2025	+ $available_bots = $multi_bot_manager->get_available_bots();
	2026	+
	2027	+ // Get saved bot selection (user-specific first, then site-wide default)
	2028	+ $user_id = get_current_user_id();
	2029	+ $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
	2030	+ if (empty($saved_bot_id)) {
	2031	+ $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
	2032	+ }
	2033	+
	2034	+ // Allow URL override but default to saved selection
	2035	+ $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
	2036	+ $multibot_active = true;
	2037	+ } else {
	2038	+ $current_bot_id = 'default';
	2039	+ $multibot_active = false;
1395	2040	}
1396	2041
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;
1401		- }
	2042	+ // ================================
	2043	+ // DATA SOURCE CONFIGURATION
	2044	+ // ================================
1402	2045
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;
1408		- }
	2046	+ // Get bot-specific Pinecone settings
	2047	+ $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
	2048	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	2049	+ $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
1409	2050
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		- }
	2051	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
	2052	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
	2053	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
	2054	+ //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
1423	2055
1424		- $deletion_successful = false;
	2056	+ if ($use_pinecone && !empty($pinecone_api_key)) {
	2057	+ //error_log('DEBUG: Using PINECONE data source with bot-specific config');
	2058	+ // PINECONE DATA SOURCE
	2059	+ $data_source = 'pinecone';
	2060	+
	2061	+ // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
	2062	+ // UPDATED 2.5.6: Added content_type_filter parameter
	2063	+ $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
1425	2064
1426		- if ($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		- );
	2065	+ // TEMPORARY DEBUG - Add this right after the fetch call
	2066	+ //error_log('=== DEBUG: Bot switching issue ===');
	2067	+ //error_log('Current bot ID: ' . $current_bot_id);
	2068	+ //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
	2069	+ //error_log('Records returned: ' . count($records['data'] ?? []));
	2070	+ //error_log('Total records: ' . ($records['total'] ?? 0));
1434	2071
1435		- if (!$pinecone_result['success']) {
1436		- //error_log('MXChat: Pinecone deletion failed for URL: ' . $source_url . ' - ' . $pinecone_result['message']);
1437		- } else {
1438		- $deletion_successful = true;
	2072	+ // Check first few records to see their bot_id
	2073	+ if (!empty($records['data'])) {
	2074	+ foreach (array_slice($records['data'], 0, 3) as $i => $record) {
	2075	+ $record_bot_id = $record->bot_id ?? 'NOT_SET';
	2076	+ //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
1439	2077	}
1440		- } catch (Exception $e) {
1441		- //error_log('MXChat: Exception during Pinecone deletion - ' . $e->getMessage());
1442	2078	}
1443		- }
	2079	+ //error_log('=== END DEBUG ===');
1444	2080
1445		- // Always attempt WordPress DB deletion, regardless of Pinecone status
1446		- try {
1447		- global $wpdb;
1448		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	2081	+ $total_records = $records['total'] ?? 0;
	2082	+ $prompts = $records['data'] ?? array();
	2083	+ $total_in_database = $records['total_in_database'] ?? 0;
	2084	+ $showing_recent_only = $records['showing_recent_only'] ?? false;
1449	2085
1450		- $result = $wpdb->delete(
1451		- $table_name,
1452		- array('source_url' => $source_url),
1453		- array('%s')
1454		- );
	2086	+ $total_pages = ceil($total_records / $per_page);
1455	2087
1456		- if ($result === false) {
1457		- //error_log('MXChat: WordPress DB deletion failed for URL: ' . $source_url);
	2088	+ } else {
	2089	+ //error_log('DEBUG: Using WORDPRESS DB data source');
	2090	+ // WORDPRESS DB DATA SOURCE (your existing logic)
	2091	+ $data_source = 'wordpress';
	2092	+
	2093	+ // Initialize these variables for WordPress DB
	2094	+ $total_in_database = 0;
	2095	+ $showing_recent_only = false;
	2096	+
	2097	+ $offset = ($current_page - 1) * $per_page;
	2098	+
	2099	+ // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
	2100	+ $where_clauses = array();
	2101	+ $where_values = array();
	2102	+
	2103	+ if ($search_query) {
	2104	+ $where_clauses[] = "article_content LIKE %s";
	2105	+ $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
	2106	+ }
	2107	+
	2108	+ if ($content_type_filter) {
	2109	+ $where_clauses[] = "content_type = %s";
	2110	+ $where_values[] = $content_type_filter;
	2111	+ }
	2112	+
	2113	+ $sql_where = "";
	2114	+ if (!empty($where_clauses)) {
	2115	+ $sql_where = "WHERE " . implode(" AND ", $where_clauses);
	2116	+ }
	2117	+
	2118	+ // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
	2119	+ // This ensures pagination shows X entries per page, not X chunks
	2120	+ // Entries with empty source_url are counted individually
	2121	+ if (!empty($where_values)) {
	2122	+ // Count unique source_urls + count of rows with empty source_url
	2123	+ $count_query = $wpdb->prepare(
	2124	+ "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
	2125	+ (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
	2126	+ array_merge($where_values, $where_values)
	2127	+ );
1458	2128	} else {
1459		- $deletion_successful = true;
	2129	+ $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
	2130	+ (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
1460	2131	}
1461		- } catch (Exception $e) {
1462		- //error_log('MXChat: Exception during WordPress DB deletion - ' . $e->getMessage());
1463		- }
	2132	+ $total_records = $wpdb->get_var($count_query);
	2133	+ $total_pages = ceil($total_records / $per_page);
1464	2134
1465		- if (!$deletion_successful) {
1466		- //error_log('MXChat: Complete deletion failure for post ID: ' . $post_id . ' URL: ' . $source_url);
1467		- }
1468		-}
	2135	+ // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
	2136	+ // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
	2137	+ if (!empty($where_values)) {
	2138	+ $urls_query = $wpdb->prepare(
	2139	+ "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
	2140	+ GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
	2141	+ array_merge($where_values, array($per_page, $offset))
	2142	+ );
	2143	+ } else {
	2144	+ $urls_query = $wpdb->prepare(
	2145	+ "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
	2146	+ GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
	2147	+ $per_page, $offset
	2148	+ );
	2149	+ }
	2150	+ $page_urls = $wpdb->get_results($urls_query);
1469	2151
	2152	+ // Step 2: Fetch all rows for these source_urls
	2153	+ $prompts = array();
	2154	+ if (!empty($page_urls)) {
	2155	+ $url_list = array();
	2156	+ $has_empty_url = false;
	2157	+ foreach ($page_urls as $url_row) {
	2158	+ if (empty($url_row->source_url)) {
	2159	+ $has_empty_url = true;
	2160	+ } else {
	2161	+ $url_list[] = $url_row->source_url;
	2162	+ }
	2163	+ }
1470	2164
1471		-public function mxchat_handle_content_submission() {
1472		- // Check if the form was submitted and the user has permission.
1473		- if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
1474		- return;
1475		- }
	2165	+ // Build query to fetch all rows for these URLs
	2166	+ $url_conditions = array();
	2167	+ $url_values = array();
1476	2168
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'));
1481		- }
	2169	+ if (!empty($url_list)) {
	2170	+ $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
	2171	+ $url_conditions[] = "source_url IN ($placeholders)";
	2172	+ $url_values = array_merge($url_values, $url_list);
	2173	+ }
1482	2174
1483		- // Sanitize the inputs.
1484		- $article_content = sanitize_textarea_field($_POST['article_content']);
1485		- $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
	2175	+ if ($has_empty_url) {
	2176	+ $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
	2177	+ }
1486	2178
1487		- // Generate the embedding vector.
1488		- $embedding_vector = $this->mxchat_generate_embedding($article_content);
1489		- if (!is_array($embedding_vector)) {
1490		- set_transient('mxchat_admin_notice_error',
1491		- esc_html__('Embedding generation failed. Please ensure your API key is correct and try again.', 'mxchat'),
1492		- 30
1493		- );
1494		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1495		- exit;
1496		- }
	2179	+ if (!empty($url_conditions)) {
	2180	+ $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
1497	2181
1498		- // Store in the WordPress database.
1499		- global $wpdb;
1500		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	2182	+ // Add original filters back
	2183	+ if (!empty($where_clauses)) {
	2184	+ $url_where .= " AND " . implode(" AND ", $where_clauses);
	2185	+ $url_values = array_merge($url_values, $where_values);
	2186	+ }
1501	2187
1502		- // Ensure the source_url column exists.
1503		- if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
1504		- $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
	2188	+ if (!empty($url_values)) {
	2189	+ $prompts_query = $wpdb->prepare(
	2190	+ "SELECT * FROM {$table_name} {$url_where} ORDER BY source_url, timestamp DESC",
	2191	+ $url_values
	2192	+ );
	2193	+ } else {
	2194	+ $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY source_url, timestamp DESC";
	2195	+ }
	2196	+
	2197	+ $prompts = $wpdb->get_results($prompts_query);
	2198	+ }
	2199	+ }
1505	2200	}
1506	2201
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' => $article_url,
1515		- ),
1516		- array('%s', '%s', '%s')
1517		- );
	2202	+ // ================================
	2203	+ // PAGINATION GENERATION
	2204	+ // ================================
	2205	+
	2206	+ // Generate pagination links
	2207	+ if ($total_pages > 1) {
	2208	+ // Build base URL with necessary parameters
	2209	+ $base_url = add_query_arg('paged', '%#%');
	2210	+
	2211	+ // Preserve bot_id parameter if multi-bot is active
	2212	+ if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
	2213	+ $base_url = add_query_arg('bot_id', $current_bot_id, $base_url);
	2214	+ }
1518	2215
1519		- if ($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		- );
	2216	+ // Preserve search query if present
	2217	+ if ($search_query) {
	2218	+ $base_url = add_query_arg('search', $search_query, $base_url);
	2219	+ }
	2220	+
	2221	+ // UPDATED 2.5.6: Preserve content type filter if present
	2222	+ if ($content_type_filter) {
	2223	+ $base_url = add_query_arg('content_type', $content_type_filter, $base_url);
	2224	+ }
	2225	+
	2226	+ $page_links = paginate_links(array(
	2227	+ 'base' => $base_url,
	2228	+ 'format' => '',
	2229	+ 'prev_text' => __('&laquo; Previous', 'mxchat'),
	2230	+ 'next_text' => __('Next &raquo;', 'mxchat'),
	2231	+ 'total' => $total_pages,
	2232	+ 'current' => $current_page,
	2233	+ 'type' => 'plain',
	2234	+ ));
1524	2235	} else {
1525		- set_transient('mxchat_admin_notice_success',
1526		- esc_html__('Content successfully submitted!', 'mxchat'),
1527		- 30
1528		- );
	2236	+ $page_links = '';
1529	2237	}
1530	2238
1531		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1532		- exit;
1533		-}
	2239	+ // ================================
	2240	+ // PROCESSING STATUS RETRIEVAL
	2241	+ // ================================
	2242	+
	2243	+ // Retrieve processing statuses
	2244	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	2245	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	2246	+ $pdf_status = $pdf_url ? $knowledge_manager->mxchat_get_pdf_processing_status($pdf_url) : false;
	2247	+ $sitemap_status = $sitemap_url ? $knowledge_manager->mxchat_get_sitemap_processing_status($sitemap_url) : false;
1534	2248
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));
	2249	+ $is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' || $pdf_status['status'] === 'error'))
	2250	+ || ($sitemap_status && ($sitemap_status['status'] === 'processing' || $sitemap_status['status'] === 'error'));
1538	2251
1539		- return strpos($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;
1545		- }
	2252	+ //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
1546	2253
1547		- $pdf_url = esc_url_raw($pdf_url);
1548		- $upload_dir = wp_upload_dir();
	2254	+ ?>
1549	2255
1550		- if (isset($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		- }
	2256	+ <div class="wrap mxchat-wrapper">
	2257	+ <!-- Hero Section -->
	2258	+ <div class="mxchat-hero">
	2259	+ <h1 class="mxchat-main-title">
	2260	+ <span class="mxchat-gradient-text">Knowledge Base</span> Manager
	2261	+ </h1>
	2262	+ <p class="mxchat-hero-subtitle">
	2263	+ <?php esc_html_e('Enhance your AI chatbot with custom knowledge. Import, manage, and organize your content to keep responses accurate and relevant.', 'mxchat'); ?>
	2264	+ </p>
	2265	+ </div>
1554	2266
1555		- $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
1556		- $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
	2267	+ <div class="mxchat-content">
	2268	+
	2269	+ <!-- Multi-Bot Selector (only shows if multi-bot addon is active) -->
	2270	+ <?php if (class_exists('MxChat_Multi_Bot_Manager')) :
	2271	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	2272	+ $available_bots = $multi_bot_manager->get_available_bots();
	2273	+
	2274	+ // Get saved bot selection (user-specific first, then site-wide default)
	2275	+ $user_id = get_current_user_id();
	2276	+ $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
	2277	+ if (empty($saved_bot_id)) {
	2278	+ $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
	2279	+ }
	2280	+
	2281	+ // Allow URL override but default to saved selection
	2282	+ $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
	2283	+ ?>
	2284	+ <div class="mxchat-card" style="margin-bottom: 20px;">
	2285	+ <div class="mxchat-bot-selector-wrapper" style="display: flex; align-items: center; gap: 15px;">
	2286	+ <label for="mxchat-bot-selector" style="font-weight: 600;">
	2287	+ <?php esc_html_e('Select Bot Database:', 'mxchat'); ?>
	2288	+ </label>
	2289	+ <select id="mxchat-bot-selector" class="mxchat-bot-selector" style="min-width: 200px;">
	2290	+ <?php foreach ($available_bots as $bot_id => $bot_name) : ?>
	2291	+ <option value="<?php echo esc_attr($bot_id); ?>" <?php selected($current_bot_id, $bot_id); ?>>
	2292	+ <?php echo esc_html($bot_name); ?>
	2293	+ </option>
	2294	+ <?php endforeach; ?>
	2295	+ </select>
	2296	+ <span class="mxchat-bot-info" style="color: #666; font-size: 13px;">
	2297	+ <?php esc_html_e('Content will be added to the selected bot\'s knowledge base', 'mxchat'); ?>
	2298	+ </span>
	2299	+ <span id="mxchat-bot-save-status" style="display: none; color: #00a32a; font-size: 13px;">
	2300	+ ✓ <?php esc_html_e('Saved', 'mxchat'); ?>
	2301	+ </span>
	2302	+ </div>
	2303	+ </div>
1557	2304
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		- }
	2305	+ <?php
	2306	+ // Set a flag so we know multi-bot is active throughout the page
	2307	+ $multibot_active = true;
	2308	+ else:
	2309	+ $current_bot_id = 'default';
	2310	+ $multibot_active = false;
	2311	+ endif;
	2312	+ ?>
1563	2313
1564		- if (!wp_mkdir_p(dirname($pdf_path))) {
1565		- //error_log(sprintf(esc_html__('Failed to create directory for PDF: %s', 'mxchat'), esc_html($pdf_path)));
1566		- return false;
1567		- }
	2314	+ <!-- Tab Navigation -->
	2315	+ <div class="mxchat-kb-tabs-nav">
	2316	+ <button class="mxchat-kb-tab-button active" data-tab="import">
	2317	+ <?php esc_html_e('Knowledge Import', 'mxchat'); ?>
	2318	+ </button>
	2319	+ <button class="mxchat-kb-tab-button" data-tab="sync">
	2320	+ <?php esc_html_e('Settings', 'mxchat'); ?>
	2321	+ </button>
	2322	+ <button class="mxchat-kb-tab-button" data-tab="pinecone">
	2323	+ <?php esc_html_e('Pinecone Settings', 'mxchat'); ?>
	2324	+ </button>
	2325	+ </div>
1568	2326
1569		- try {
1570		- file_put_contents($pdf_path, $response_body);
	2327	+ <div class="mxchat-kb-tabs-content">
	2328	+ <div id="mxchat-kb-tab-import" class="mxchat-kb-tab-content active">
	2329	+ <!-- Import Options Card -->
	2330	+ <div class="mxchat-card">
1571	2331
1572		- if (!file_exists($pdf_path)) {
1573		- throw new Exception(__('Failed to save PDF file', 'mxchat'));
1574		- }
	2332	+ <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
1575	2333
1576		- $parser = new \Smalot\PdfParser\Parser();
1577		- $pdf = $parser->parseFile($pdf_path);
1578		- $total_pages = absint(count($pdf->getPages()));
	2334	+ <?php
	2335	+ // Check if the appropriate embedding API key exists
	2336	+ $embedding_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
	2337	+ $has_openai_key = !empty($this->options['api_key']);
	2338	+ $has_voyage_key = !empty($this->options['voyage_api_key']);
	2339	+ $has_gemini_key = !empty($this->options['gemini_api_key']);
1579	2340
1580		- if ($total_pages < 1) {
1581		- throw new Exception(__('Invalid PDF: no pages found', 'mxchat'));
1582		- }
	2341	+ // Determine if they have the needed API key for their selected embedding model
	2342	+ $has_required_key = false;
	2343	+ $required_key_type = '';
1583	2344
1584		- wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
1585		- 'pdf_path' => $pdf_path,
1586		- 'pdf_url' => $pdf_url,
1587		- 'total_pages' => $total_pages,
1588		- 'batch_size' => absint(15),
1589		- 'batch_pause' => absint(10)
1590		- ));
	2345	+ if (strpos($embedding_model, 'text-embedding-') !== false && $has_openai_key) {
	2346	+ $has_required_key = true;
	2347	+ $required_key_type = 'OpenAI';
	2348	+ } elseif (strpos($embedding_model, 'voyage-') !== false && $has_voyage_key) {
	2349	+ $has_required_key = true;
	2350	+ $required_key_type = 'Voyage AI';
	2351	+ } elseif (strpos($embedding_model, 'gemini-embedding-') !== false && $has_gemini_key) {
	2352	+ $has_required_key = true;
	2353	+ $required_key_type = 'Google Gemini';
	2354	+ } elseif (strpos($embedding_model, 'text-embedding-') !== false) {
	2355	+ $required_key_type = 'OpenAI';
	2356	+ } elseif (strpos($embedding_model, 'voyage-') !== false) {
	2357	+ $required_key_type = 'Voyage AI';
	2358	+ } elseif (strpos($embedding_model, 'gemini-embedding-') !== false) {
	2359	+ $required_key_type = 'Google Gemini';
	2360	+ }
	2361	+ ?>
1591	2362
1592		- $status_data = array(
1593		- 'total_pages' => $total_pages,
1594		- 'processed_pages' => 0,
1595		- 'status' => 'processing',
1596		- 'last_update' => time()
1597		- );
	2363	+ <div class="mxchat-knowledge-warning <?php echo $has_required_key ? 'success' : 'warning'; ?>">
	2364	+ <?php if ($has_required_key): ?>
	2365	+ <p><span class="dashicons dashicons-yes-alt"></span> <?php echo wp_kses_post(sprintf(__('We detected your %s API key. <strong>Remember to add credits to your %s account</strong> before using the knowledgebase.', 'mxchat'), $required_key_type, $required_key_type)); ?></p>
	2366	+ <?php else: ?>
	2367	+ <p><span class="dashicons dashicons-warning"></span> <strong><?php esc_html_e('Important:', 'mxchat'); ?></strong> <?php echo sprintf(esc_html__('Before importing knowledge, you must add a %s API key with sufficient credits in the Chatbot settings.', 'mxchat'), $required_key_type); ?> <a href="<?php echo admin_url('admin.php?page=mxchat-max'); ?>"><?php esc_html_e('Go to API Key Settings', 'mxchat'); ?></a></p>
	2368	+ <?php endif; ?>
	2369	+ </div>
1598	2370
1599		- set_transient(
1600		- sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
1601		- array_map('sanitize_text_field', $status_data),
1602		- DAY_IN_SECONDS
1603		- );
	2371	+ <!-- Import Options Section -->
	2372	+ <div class="mxchat-import-section">
	2373	+ <h3><?php esc_html_e('Import Options', 'mxchat'); ?></h3>
1604	2374
1605		- return __('scheduled', 'mxchat');
	2375	+ <!-- Import Options Grid -->
	2376	+ <div class="mxchat-import-options">
	2377	+ <!-- WordPress Import Option -->
	2378	+ <button type="button" id="mxchat-open-content-selector" class="mxchat-import-box mxchat-import-wordpress" data-option="wordpress">
	2379	+ <div class="mxchat-import-icon">
	2380	+ <span class="dashicons dashicons-wordpress"></span>
	2381	+ </div>
	2382	+ <div class="mxchat-import-content">
	2383	+ <h4><?php esc_html_e('WordPress Content', 'mxchat'); ?></h4>
	2384	+ <p><?php esc_html_e('Import specific posts and pages to your knowledge base.', 'mxchat'); ?></p>
	2385	+ </div>
	2386	+ <div class="mxchat-recommended-tag"><?php esc_html_e('Recommended', 'mxchat'); ?></div>
	2387	+ </button>
1606	2388
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;
1613		- }
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);
	2389	+ <!-- Sitemap Import Option -->
	2390	+ <button type="button" class="mxchat-import-box" data-option="sitemap" data-placeholder="<?php esc_attr_e('Enter sitemap URL here', 'mxchat'); ?>" data-type="sitemap">
	2391	+ <div class="mxchat-import-icon">
	2392	+ <span class="dashicons dashicons-admin-site-alt"></span>
	2393	+ </div>
	2394	+ <div class="mxchat-import-content">
	2395	+ <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
	2396	+ <p><?php esc_html_e('Use a content-specific sub-sitemap, not the sitemap index.', 'mxchat'); ?></p>
	2397	+ </div>
	2398	+ </button>
1622	2399
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		- }
	2400	+ <!-- Direct URL Import Option -->
	2401	+ <button type="button" class="mxchat-import-box" data-option="url" data-placeholder="<?php esc_attr_e('Enter webpage URL here', 'mxchat'); ?>" data-type="url">
	2402	+ <div class="mxchat-import-icon">
	2403	+ <span class="dashicons dashicons-admin-links"></span>
	2404	+ </div>
	2405	+ <div class="mxchat-import-content">
	2406	+ <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
	2407	+ <p><?php esc_html_e('Import content from any webpage.', 'mxchat'); ?></p>
	2408	+ </div>
	2409	+ </button>
1627	2410
1628		- $parser = new \Smalot\PdfParser\Parser();
1629		- $pdf = $parser->parseFile($pdf_path);
1630		- $pages = $pdf->getPages();
	2411	+ <!-- Direct Content Import Option -->
	2412	+ <button type="button" class="mxchat-import-box" data-option="content" data-type="content">
	2413	+ <div class="mxchat-import-icon">
	2414	+ <span class="dashicons dashicons-editor-paste-text"></span>
	2415	+ </div>
	2416	+ <div class="mxchat-import-content">
	2417	+ <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
	2418	+ <p><?php esc_html_e('Submit content to be vectorized.', 'mxchat'); ?></p>
	2419	+ </div>
	2420	+ </button>
1631	2421
1632		- // Get current progress
1633		- $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
1634		- $status = get_transient($status_key);
	2422	+ <!-- PDF Import Option -->
	2423	+ <button type="button" class="mxchat-import-box" data-option="pdf" data-placeholder="<?php esc_attr_e('Enter PDF URL here', 'mxchat'); ?>" data-type="pdf">
	2424	+ <div class="mxchat-import-icon">
	2425	+ <span class="dashicons dashicons-media-document"></span>
	2426	+ </div>
	2427	+ <div class="mxchat-import-content">
	2428	+ <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
	2429	+ <p><?php esc_html_e('Import knowledge from PDF documents.', 'mxchat'); ?></p>
	2430	+ </div>
	2431	+ </button>
	2432	+ </div>
1635	2433
1636		- if (!$status || !is_array($status)) {
1637		- throw new Exception('Invalid status data retrieved from transient');
1638		- }
	2434	+ <!-- Input Areas for URL and Content -->
	2435	+ <div class="mxchat-import-input-area" id="mxchat-url-input-area" style="display: none;">
	2436	+ <?php if (!$is_processing) : ?>
	2437	+ <form id="mxchat-url-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	2438	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	2439	+ <input type="hidden" name="import_type" id="import_type" value="url">
	2440	+ <?php if ($multibot_active && $current_bot_id !== 'default') : ?>
	2441	+ <input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>">
	2442	+ <?php endif; ?>
	2443	+ <div class="mxchat-url-input-group">
	2444	+ <input type="url"
	2445	+ name="sitemap_url"
	2446	+ id="sitemap_url"
	2447	+ placeholder="<?php esc_attr_e('Enter URL here', 'mxchat'); ?>"
	2448	+ required />
	2449	+ <button type="submit"
	2450	+ name="submit_sitemap"
	2451	+ class="mxchat-button-primary">
	2452	+ <?php esc_html_e('Import', 'mxchat'); ?>
	2453	+ </button>
	2454	+ </div>
	2455	+ <p class="mxchat-url-description" id="url-description-text"></p>
	2456	+ </form>
	2457	+ <?php endif; ?>
	2458	+ </div>
1639	2459
1640		- $start_page = absint($status['processed_pages']);
1641		- $end_page = min($start_page + $batch_size, $total_pages);
	2460	+ <div class="mxchat-import-input-area" id="mxchat-content-input-area" style="display: none;">
	2461	+ <?php if (!$is_processing) : ?>
	2462	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	2463	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	2464	+ <?php if ($multibot_active && $current_bot_id !== 'default') : ?>
	2465	+ <input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>">
	2466	+ <?php endif; ?>
	2467	+ <div class="mxchat-form-group">
	2468	+ <textarea
	2469	+ name="article_content"
	2470	+ id="article_content"
	2471	+ placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"
	2472	+ required
	2473	+ rows="6"
	2474	+ ></textarea>
	2475	+ </div>
	2476	+ <div class="mxchat-form-group">
	2477	+ <input type="url"
	2478	+ name="article_url"
	2479	+ id="article_url"
	2480	+ placeholder="<?php esc_attr_e('Enter source URL (Optional)', 'mxchat'); ?>">
	2481	+ <div class="mxchat-url-helper" style="margin-top: 8px; display: flex; align-items: center; gap: 8px;">
	2482	+ <label style="display: flex; align-items: center; gap: 6px; font-size: 13px; color: #666; cursor: pointer;">
	2483	+ <input type="checkbox" id="mxchat-unique-url-toggle" style="margin: 0;">
	2484	+ <?php esc_html_e('Generate unique URL for duplicate content', 'mxchat'); ?>
	2485	+ </label>
	2486	+ <button type="button"
	2487	+ id="mxchat-generate-unique-url"
	2488	+ class="mxchat-button-secondary"
	2489	+ style="padding: 4px 12px; font-size: 12px; display: none;">
	2490	+ <span class="dashicons dashicons-randomize" style="font-size: 14px; margin-top: 2px;"></span>
	2491	+ <?php esc_html_e('Generate Unique', 'mxchat'); ?>
	2492	+ </button>
	2493	+ </div>
	2494	+ <p class="description" style="margin-top: 8px; font-size: 12px; color: #666;">
	2495	+ <?php esc_html_e('Enable this option to submit multiple entries with the same base URL. A unique reference will be appended (e.g., ?ref=1731234567890).', 'mxchat'); ?>
	2496	+ </p>
	2497	+ </div>
	2498	+ <button type="submit"
	2499	+ name="submit_content"
	2500	+ class="mxchat-button-primary">
	2501	+ <?php esc_html_e('Import Content', 'mxchat'); ?>
	2502	+ </button>
	2503	+ </form>
	2504	+ <?php endif; ?>
	2505	+ </div>
	2506	+ </div>
1642	2507
1643		- $instance = new self(); // Create an instance of the class
	2508	+ <!-- PDF Processing Status - ONLY PROCESSING -->
	2509	+ <?php if ($pdf_status && $pdf_status['status'] === 'processing') : ?>
	2510	+ <div class="mxchat-status-card" data-card-type="pdf">
	2511	+ <div class="mxchat-status-header">
	2512	+ <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
1644	2513
1645		- for ($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
	2514	+ <!-- Processing controls -->
	2515	+ <div class="mxchat-processing-controls">
	2516	+ <form method="post" class="mxchat-stop-form"
	2517	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	2518	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	2519	+ <button type="submit" name="stop_processing" class="mxchat-button-secondary">
	2520	+ <?php esc_html_e('Stop Processing', 'mxchat'); ?>
	2521	+ </button>
	2522	+ </form>
1648	2523
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		- );
	2524	+ <button type="button" class="mxchat-manual-batch-btn"
	2525	+ data-process-type="pdf"
	2526	+ data-url="<?php echo esc_attr(get_transient('mxchat_last_pdf_url')); ?>">
	2527	+ <?php esc_html_e('Process Batch', 'mxchat'); ?>
	2528	+ </button>
	2529	+ </div>
	2530	+ </div>
1660	2531
1661		- $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
1662		- $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
	2532	+ <div class="mxchat-progress-bar">
	2533	+ <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
	2534	+ </div>
1663	2535
1664		- $options = get_option('mxchat_options');
1665		- MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
1666		- }
1667		- }
	2536	+ <div class="mxchat-status-details">
	2537	+ <p><?php printf(
	2538	+ esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
	2539	+ absint($pdf_status['processed_pages']),
	2540	+ absint($pdf_status['total_pages']),
	2541	+ absint($pdf_status['percentage'])
	2542	+ ); ?></p>
1668	2543
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', $status), DAY_IN_SECONDS);
1673		- }
	2544	+ <?php if (!empty($pdf_status['failed_pages']) && $pdf_status['failed_pages'] > 0) : ?>
	2545	+ <p><strong><?php esc_html_e('Failed pages:', 'mxchat'); ?></strong> <?php echo esc_html($pdf_status['failed_pages']); ?></p>
	2546	+ <?php endif; ?>
1674	2547
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($pdf_path);
1690		- }
1691		- }
	2548	+ <p><strong><?php esc_html_e('Status:', 'mxchat'); ?></strong> <?php echo esc_html(ucfirst($pdf_status['status'])); ?></p>
	2549	+ <p><strong><?php esc_html_e('Last update:', 'mxchat'); ?></strong> <?php echo esc_html($pdf_status['last_update']); ?></p>
	2550	+ </div>
	2551	+ </div>
	2552	+ <?php endif; ?>
1692	2553
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($pdf_path);
1699		- }
1700		- }
1701		-}
1702		-public function get_pdf_processing_status($pdf_url) {
1703		- $pdf_url = esc_url_raw($pdf_url);
1704		- $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
	2554	+ <!-- Sitemap Processing Status - ONLY PROCESSING -->
	2555	+ <?php if ($sitemap_status && $sitemap_status['status'] === 'processing') : ?>
	2556	+ <div class="mxchat-status-card" data-card-type="sitemap">
	2557	+ <div class="mxchat-status-header">
	2558	+ <h4><?php esc_html_e('Sitemap Processing Status', 'mxchat'); ?></h4>
1705	2559
1706		- if (!$status || !is_array($status)) {
1707		- return false;
1708		- }
	2560	+ <!-- Processing controls -->
	2561	+ <div class="mxchat-processing-controls">
	2562	+ <form method="post" class="mxchat-stop-form"
	2563	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	2564	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	2565	+ <button type="submit" name="stop_processing" class="mxchat-button-secondary">
	2566	+ <?php esc_html_e('Stop Processing', 'mxchat'); ?>
	2567	+ </button>
	2568	+ </form>
1709	2569
1710		- return array(
1711		- 'total_pages' => absint($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		- );
1719		-}
1720		-public function mxchat_handle_sitemap_submission() {
1721		- // Check if the form was submitted and verify permissions
1722		- if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
1723		- wp_die(esc_html__('Unauthorized access', 'mxchat'));
1724		- }
	2570	+ <button type="button" class="mxchat-manual-batch-btn"
	2571	+ data-process-type="sitemap"
	2572	+ data-url="<?php echo esc_attr(get_transient('mxchat_last_sitemap_url')); ?>">
	2573	+ <?php esc_html_e('Process Batch', 'mxchat'); ?>
	2574	+ </button>
	2575	+ </div>
	2576	+ </div>
1725	2577
1726		- // Verify nonce
1727		- check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
	2578	+ <div class="mxchat-progress-bar">
	2579	+ <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
	2580	+ </div>
1728	2581
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
1734		- );
1735		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1736		- exit;
1737		- }
	2582	+ <div class="mxchat-status-details">
	2583	+ <p><?php printf(
	2584	+ esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
	2585	+ absint($sitemap_status['processed_urls']),
	2586	+ absint($sitemap_status['total_urls']),
	2587	+ absint($sitemap_status['percentage'])
	2588	+ ); ?></p>
1738	2589
1739		- $submitted_url = esc_url_raw($_POST['sitemap_url']);
1740		- $response = wp_remote_get($submitted_url, array('timeout' => 30));
	2590	+ <?php if (!empty($sitemap_status['failed_urls']) && $sitemap_status['failed_urls'] > 0) : ?>
	2591	+ <p><strong><?php esc_html_e('Failed URLs:', 'mxchat'); ?></strong> <?php echo esc_html($sitemap_status['failed_urls']); ?></p>
	2592	+ <?php endif; ?>
1741	2593
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		- }
	2594	+ <p><strong><?php esc_html_e('Status:', 'mxchat'); ?></strong> <?php echo esc_html(ucfirst($sitemap_status['status'])); ?></p>
	2595	+ <p><strong><?php esc_html_e('Last update:', 'mxchat'); ?></strong> <?php echo esc_html($sitemap_status['last_update']); ?></p>
1754	2596
1755		- $content_type = wp_remote_retrieve_header($response, 'content-type');
1756		- $body_content = wp_remote_retrieve_body($response);
	2597	+ <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
	2598	+ <div class="mxchat-error-notice">
	2599	+ <?php if (!empty($sitemap_status['error'])) : ?>
	2600	+ <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
	2601	+ <?php endif; ?>
	2602	+ <?php if (!empty($sitemap_status['last_error'])) : ?>
	2603	+ <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
	2604	+ <?php endif; ?>
	2605	+ </div>
	2606	+ <?php endif; ?>
	2607	+ </div>
	2608	+ </div>
	2609	+ <?php endif; ?>
1757	2610
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		- }
	2611	+ <!-- Single URL Submission Status -->
	2612	+ <?php
	2613	+ // Get single URL status
	2614	+ $single_url_status = $this->knowledge_manager->mxchat_get_single_url_status();
	2615	+ $is_active_processing =
	2616	+ ($sitemap_status && $sitemap_status['status'] === 'processing') ||
	2617	+ ($pdf_status && $pdf_status['status'] === 'processing');
	2618	+ ?>
1766	2619
1767		- // Handle PDF URL
1768		- if ($this->is_pdf_url($submitted_url, $response)) {
1769		- $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
	2620	+ <div id="mxchat-single-url-status-container" <?php echo $is_active_processing ? 'style="display:none;"' : ''; ?>>
	2621	+ <?php if ($single_url_status && !$is_active_processing) : ?>
	2622	+ <div class="mxchat-status-card">
	2623	+ <div class="mxchat-status-header">
	2624	+ <h4><?php esc_html_e('Last URL Submission', 'mxchat'); ?></h4>
	2625	+ <?php if ($single_url_status['status'] === 'failed') : ?>
	2626	+ <span class="mxchat-status-badge mxchat-status-failed"><?php esc_html_e('Failed', 'mxchat'); ?></span>
	2627	+ <?php else : ?>
	2628	+ <span class="mxchat-status-badge mxchat-status-success"><?php esc_html_e('Success', 'mxchat'); ?></span>
	2629	+ <?php endif; ?>
	2630	+ </div>
	2631	+ <div class="mxchat-status-details">
	2632	+ <p><strong><?php esc_html_e('URL:', 'mxchat'); ?></strong>
	2633	+ <a href="<?php echo esc_url($single_url_status['url']); ?>" target="_blank">
	2634	+ <?php echo esc_html(strlen($single_url_status['url']) > 60 ? substr($single_url_status['url'], 0, 57) . '...' : $single_url_status['url']); ?>
	2635	+ </a>
	2636	+ </p>
	2637	+ <p><strong><?php esc_html_e('Submitted:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['human_time']); ?></p>
1770	2638
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		- );
1786		- }
	2639	+ <?php if ($single_url_status['status'] === 'failed' && !empty($single_url_status['error'])) : ?>
	2640	+ <div class="mxchat-error-notice">
	2641	+ <p class="error"><?php echo esc_html($single_url_status['error']); ?></p>
	2642	+ </div>
	2643	+ <?php endif; ?>
1787	2644
1788		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1789		- exit;
1790		- }
	2645	+ <?php if ($single_url_status['status'] === 'complete') : ?>
	2646	+ <p><strong><?php esc_html_e('Content Length:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['content_length']); ?> <?php esc_html_e('characters', 'mxchat'); ?></p>
	2647	+ <p><strong><?php esc_html_e('Embedding Dimensions:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['embedding_dimensions']); ?></p>
	2648	+ <?php endif; ?>
	2649	+ </div>
	2650	+ </div>
	2651	+ <?php endif; ?>
	2652	+ </div>
1791	2653
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();
	2654	+ <!-- Completed Status Cards - Handles completed PDF/Sitemap processing -->
	2655	+ <?php
	2656	+ echo $knowledge_manager->mxchat_render_completed_status_cards();
	2657	+ ?>
1798	2658
1799		- if ($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		- }
	2659	+ </div>
1807	2660
1808		- $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
	2661	+ <!-- Knowledge Base Table Card -->
	2662	+ <div class="mxchat-card">
	2663	+ <div class="mxchat-card-header">
	2664	+ <h2>
	2665	+ <?php esc_html_e('Knowledge Base', 'mxchat'); ?>
	2666	+ <span class="mxchat-record-count">
	2667	+ <?php if ($showing_recent_only && $total_in_database > 1000): ?>
	2668	+ (<?php echo esc_html($total_records); ?> of <?php echo esc_html(number_format($total_in_database)); ?> total - recent entries only)
	2669	+ <?php else: ?>
	2670	+ (<?php echo esc_html($total_records); ?>)
	2671	+ <?php endif; ?>
	2672	+ </span>
	2673	+ <!-- Data source badge -->
	2674	+ <?php if ($use_pinecone) : ?>
	2675	+ <span class="mxchat-data-source-badge pinecone" style="display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 500; margin-left: 8px; background: #e3f2fd; color: #1976d2;">
	2676	+ <span class="dashicons dashicons-cloud"></span>
	2677	+ <?php esc_html_e('Pinecone', 'mxchat'); ?>
	2678	+ </span>
	2679	+ <?php else : ?>
	2680	+ <span class="mxchat-data-source-badge wordpress" style="display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 500; margin-left: 8px; background: #f3e5f5; color: #7b1fa2;">
	2681	+ <span class="dashicons dashicons-database-view"></span>
	2682	+ <?php esc_html_e('WordPress DB', 'mxchat'); ?>
	2683	+ </span>
	2684	+ <?php endif; ?>
	2685	+ </h2>
	2686	+ <div class="mxchat-header-actions">
	2687	+ <!-- Search -->
	2688	+ <form method="get" id="knowledge-search" class="mxchat-search-form">
	2689	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	2690	+ <input type="hidden" name="page" value="mxchat-prompts" />
	2691	+ <?php if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') : ?>
	2692	+ <input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>" />
	2693	+ <?php endif; ?>
	2694	+ <div class="mxchat-search-group">
	2695	+ <span class="dashicons dashicons-search"></span>
	2696	+ <input type="text"
	2697	+ name="search"
	2698	+ placeholder="<?php esc_attr_e('Search Knowledge', 'mxchat'); ?>"
	2699	+ value="<?php echo esc_attr($search_query); ?>" />
	2700	+ </div>
1809	2701
1810		- if ($result === 'scheduled') {
1811		- set_transient(
1812		- 'mxchat_last_sitemap_url',
1813		- sanitize_text_field($submitted_url),
1814		- DAY_IN_SECONDS
1815		- );
1816		- set_transient('mxchat_admin_notice_info',
1817		- esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1818		- 30
1819		- );
1820		- } else {
1821		- set_transient('mxchat_admin_notice_error',
1822		- esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
1823		- 30
1824		- );
1825		- }
	2702	+ <!-- ADDED 2.5.6: Content Type Filter -->
	2703	+ <div class="mxchat-filter-group">
	2704	+ <select name="content_type" id="mxchat-content-type-filter" onchange="this.form.submit()">
	2705	+ <option value=""><?php esc_html_e('All Content Types', 'mxchat'); ?></option>
	2706	+ <option value="post" <?php selected($content_type_filter, 'post'); ?>><?php esc_html_e('Posts', 'mxchat'); ?></option>
	2707	+ <option value="page" <?php selected($content_type_filter, 'page'); ?>><?php esc_html_e('Pages', 'mxchat'); ?></option>
	2708	+ <option value="product" <?php selected($content_type_filter, 'product'); ?>><?php esc_html_e('Products', 'mxchat'); ?></option>
	2709	+ <option value="pdf" <?php selected($content_type_filter, 'pdf'); ?>><?php esc_html_e('PDFs', 'mxchat'); ?></option>
	2710	+ <option value="url" <?php selected($content_type_filter, 'url'); ?>><?php esc_html_e('URLs', 'mxchat'); ?></option>
	2711	+ <option value="content" <?php selected($content_type_filter, 'content'); ?>><?php esc_html_e('Manual Content', 'mxchat'); ?></option>
	2712	+ </select>
	2713	+ </div>
	2714	+ </form>
1826	2715
1827		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1828		- exit;
1829		- }
	2716	+ <form method="post"
	2717	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
	2718	+ class="mxchat-delete-form"
	2719	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
	2720	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	2721	+ <input type="hidden" name="data_source" value="<?php echo esc_attr($data_source); ?>" />
	2722	+ <!-- Always include bot_id, even if it's 'default' -->
	2723	+ <input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>" />
	2724	+ <button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
	2725	+ <span class="dashicons dashicons-trash"></span>
	2726	+ <?php esc_html_e('Delete All', 'mxchat'); ?>
	2727	+ </button>
	2728	+ </form>
	2729	+ </div>
	2730	+ </div>
1830	2731
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);
	2732	+ <!-- Large Database Info Banner -->
	2733	+ <?php if ($showing_recent_only && $total_in_database > 500): ?>
	2734	+ <div class="mxchat-info-banner recent-only" style="display: flex; align-items: center; gap: 8px; padding: 12px 16px; margin-bottom: 20px; border-radius: 6px; font-size: 14px; background: #e3f2fd; border-left: 4px solid #2196f3; color: #1565c0;">
	2735	+ <span class="dashicons dashicons-info"></span>
	2736	+ <span>
	2737	+ <?php printf(
	2738	+ esc_html__('Browsing shows %s of %s total entries. Use the search box to find any entry in your complete database - search works across all entries!', 'mxchat'),
	2739	+ number_format($total_records),
	2740	+ number_format($total_in_database)
	2741	+ ); ?>
	2742	+ </span>
	2743	+ </div>
	2744	+ <?php endif; ?>
1834	2745
1835		- if (empty($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		- }
	2746	+ <!-- Data Source Info Banner -->
	2747	+ <?php if ($use_pinecone) : ?>
	2748	+ <div class="mxchat-info-banner pinecone" style="display: flex; align-items: center; gap: 8px; padding: 12px 16px; margin-bottom: 20px; border-radius: 6px; font-size: 14px; background: #e8f5e8; border-left: 4px solid #4caf50; color: #2e7d2e;">
	2749	+ <span class="dashicons dashicons-cloud"></span>
	2750	+ <span><?php esc_html_e('Refresh page to see new content. New entires or deletions can take up to 60 seconds to reflect! Refreshing too early means content won\'t show and you\'ll need to refresh again.', 'mxchat'); ?></span>
	2751	+ </div>
	2752	+ <?php else : ?>
	2753	+ <div class="mxchat-info-banner wordpress" style="display: flex; align-items: center; gap: 8px; padding: 12px 16px; margin-bottom: 20px; border-radius: 6px; font-size: 14px; background: #fff3e0; border-left: 4px solid #ff9800; color: #e65100;">
	2754	+ <span class="dashicons dashicons-database-view"></span>
	2755	+ <span><?php esc_html_e('Refresh page to see new content, but wait 5-10 seconds first! Refreshing too early means content won\'t show and you\'ll need to refresh again.', 'mxchat'); ?></span>
	2756	+ </div>
	2757	+ <?php endif; ?>
1843	2758
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		- );
1855		- } 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		- );
1860		- }
	2759	+ <!-- Table -->
	2760	+ <?php
	2761	+ // Group prompts by source_url for chunked content display
	2762	+ $grouped_prompts = array();
	2763	+ $ungrouped_prompts = array();
1861	2764
1862		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1863		- exit;
1864		-}
1865		-private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
1866		- if (!current_user_can('manage_options')) {
1867		- //error_log(esc_html__('Unauthorized sitemap processing attempt', 'mxchat'));
1868		- return false;
1869		- }
	2765	+ if ($prompts) {
	2766	+ foreach ($prompts as $prompt) {
	2767	+ $source_url = $prompt->source_url ?? '';
1870	2768
1871		- try {
1872		- $sitemap_url = esc_url_raw($sitemap_url);
	2769	+ // Check if chunk metadata exists on the record itself (Pinecone)
	2770	+ if (isset($prompt->chunk_index) && $prompt->chunk_index !== null) {
	2771	+ // Pinecone: metadata is already on the record object
	2772	+ $prompt->chunk_metadata = array(
	2773	+ 'chunk_index' => intval($prompt->chunk_index),
	2774	+ 'total_chunks' => isset($prompt->total_chunks) ? intval($prompt->total_chunks) : null,
	2775	+ 'is_chunked' => isset($prompt->is_chunked) ? (bool) $prompt->is_chunked : true
	2776	+ );
	2777	+ $prompt->display_content = $prompt->article_content; // Pinecone content is already clean
	2778	+ } else {
	2779	+ // WordPress: Parse chunk metadata from JSON prefix in article_content
	2780	+ $chunk_meta = MxChat_Chunker::parse_stored_chunk($prompt->article_content);
	2781	+ $prompt->chunk_metadata = $chunk_meta['metadata'];
	2782	+ $prompt->display_content = $chunk_meta['text']; // Store clean content without JSON prefix
	2783	+ }
1873	2784
1874		- if (!$xml || !is_object($xml)) {
1875		- throw new Exception(__('Invalid XML object provided', 'mxchat'));
1876		- }
	2785	+ if (!empty($source_url)) {
	2786	+ if (!isset($grouped_prompts[$source_url])) {
	2787	+ $grouped_prompts[$source_url] = array();
	2788	+ }
	2789	+ $grouped_prompts[$source_url][] = $prompt;
	2790	+ } else {
	2791	+ $ungrouped_prompts[] = $prompt;
	2792	+ }
	2793	+ }
1877	2794
1878		- $urls = [];
1879		- foreach ($xml->url as $url_element) {
1880		- $url = esc_url_raw((string)$url_element->loc);
1881		- if ($url) {
1882		- $urls[] = $url;
1883		- }
1884		- }
	2795	+ // Sort each group by chunk_index from metadata
	2796	+ foreach ($grouped_prompts as $source_url => &$group) {
	2797	+ usort($group, function($a, $b) {
	2798	+ $index_a = isset($a->chunk_metadata['chunk_index']) ? intval($a->chunk_metadata['chunk_index']) : 0;
	2799	+ $index_b = isset($b->chunk_metadata['chunk_index']) ? intval($b->chunk_metadata['chunk_index']) : 0;
	2800	+ return $index_a - $index_b;
	2801	+ });
	2802	+ }
	2803	+ unset($group); // Break reference
	2804	+ }
	2805	+ $display_index = 0;
	2806	+ ?>
	2807	+ <div class="mxchat-table-wrapper">
	2808	+ <table class="mxchat-records-table">
	2809	+ <thead>
	2810	+ <tr>
	2811	+ <th><?php esc_html_e('ID', 'mxchat'); ?></th>
	2812	+ <th><?php esc_html_e('Content', 'mxchat'); ?></th>
	2813	+ <th><?php esc_html_e('Source', 'mxchat'); ?></th>
	2814	+ <?php if ($data_source === 'pinecone') : ?>
	2815	+ <th><?php esc_html_e('Vector ID', 'mxchat'); ?></th>
	2816	+ <?php endif; ?>
	2817	+ <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
	2818	+ </tr>
	2819	+ </thead>
	2820	+ <tbody>
	2821	+ <?php if ($prompts) : ?>
	2822	+ <?php
	2823	+ // Display grouped prompts (content with same source_url)
	2824	+ foreach ($grouped_prompts as $source_url => $group) :
	2825	+ $chunk_count = count($group);
	2826	+ $first_prompt = $group[0];
	2827	+ $display_index++;
1885	2828
1886		- $total_urls = absint(count($urls));
	2829	+ if ($chunk_count > 1) :
	2830	+ // Multiple chunks - show grouped row with expand button
	2831	+ $group_id = 'group-' . md5($source_url);
	2832	+ ?>
	2833	+ <tr id="prompt-<?php echo esc_attr($first_prompt->id); ?>"
	2834	+ class="mxchat-chunk-group-header"
	2835	+ data-source="<?php echo esc_attr($data_source); ?>"
	2836	+ data-group-id="<?php echo esc_attr($group_id); ?>"
	2837	+ <?php if ($data_source === 'pinecone') : ?>
	2838	+ style="background: rgba(33, 150, 243, 0.02);"
	2839	+ <?php endif; ?>>
	2840	+ <td>
	2841	+ <?php if ($data_source === 'pinecone') : ?>
	2842	+ <?php echo esc_html($display_index + (($current_page - 1) * $per_page)); ?>
	2843	+ <?php else : ?>
	2844	+ <?php echo esc_html($first_prompt->id); ?>
	2845	+ <?php endif; ?>
	2846	+ </td>
	2847	+ <td class="mxchat-content-cell">
	2848	+ <div class="mxchat-chunk-group-info">
	2849	+ <button type="button" class="mxchat-chunk-toggle" data-group-id="<?php echo esc_attr($group_id); ?>">
	2850	+ <span class="dashicons dashicons-arrow-right-alt2"></span>
	2851	+ </button>
	2852	+ <span class="mxchat-chunk-badge"><?php echo esc_html($chunk_count); ?> <?php esc_html_e('chunks', 'mxchat'); ?></span>
	2853	+ <span class="mxchat-chunk-preview">
	2854	+ <?php
	2855	+ // Use display_content (without JSON prefix) if available
	2856	+ $parent_content = isset($first_prompt->display_content) ? $first_prompt->display_content : $first_prompt->article_content;
	2857	+ $content_preview = mb_substr($parent_content, 0, 100);
	2858	+ echo esc_html($content_preview . '...');
	2859	+ ?>
	2860	+ </span>
	2861	+ </div>
	2862	+ </td>
	2863	+ <td class="mxchat-url-cell">
	2864	+ <div class="url-view">
	2865	+ <a href="<?php echo esc_url($source_url); ?>" target="_blank">
	2866	+ <span class="dashicons dashicons-external"></span>
	2867	+ <?php esc_html_e('View Source', 'mxchat'); ?>
	2868	+ </a>
	2869	+ </div>
	2870	+ </td>
	2871	+ <?php if ($data_source === 'pinecone') : ?>
	2872	+ <td class="mxchat-vector-id-cell">
	2873	+ <code style="background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 11px;">
	2874	+ <?php echo esc_html(substr($first_prompt->id, 0, 8) . '..._chunk_*'); ?>
	2875	+ </code>
	2876	+ </td>
	2877	+ <?php endif; ?>
	2878	+ <td class="mxchat-actions-cell">
	2879	+ <div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
	2880	+ <select class="mxchat-role-select mxchat-group-role-select"
	2881	+ data-group-url="<?php echo esc_attr($source_url); ?>"
	2882	+ data-data-source="<?php echo esc_attr($data_source); ?>"
	2883	+ data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
	2884	+ <?php
	2885	+ $current_role = $first_prompt->role_restriction ?? 'public';
	2886	+ $role_options = $knowledge_manager->mxchat_get_role_options();
	2887	+ foreach ($role_options as $role_key => $role_label) : ?>
	2888	+ <option value="<?php echo esc_attr($role_key); ?>"
	2889	+ <?php selected($current_role, $role_key); ?>>
	2890	+ <?php echo esc_html($role_label); ?>
	2891	+ </option>
	2892	+ <?php endforeach; ?>
	2893	+ </select>
	2894	+ </div>
	2895	+ <div class="mxchat-delete-container">
	2896	+ <button type="button"
	2897	+ class="mxchat-button-icon delete-button-group"
	2898	+ data-source-url="<?php echo esc_attr($source_url); ?>"
	2899	+ data-chunk-count="<?php echo esc_attr($chunk_count); ?>"
	2900	+ data-data-source="<?php echo esc_attr($data_source); ?>"
	2901	+ data-bot-id="<?php echo esc_attr($current_bot_id); ?>"
	2902	+ data-nonce="<?php echo wp_create_nonce('mxchat_delete_chunks_nonce'); ?>"
	2903	+ title="<?php esc_attr_e('Delete all chunks', 'mxchat'); ?>">
	2904	+ <span class="dashicons dashicons-trash"></span>
	2905	+ </button>
	2906	+ </div>
	2907	+ </td>
	2908	+ </tr>
	2909	+ <?php
	2910	+ // Render hidden chunk rows
	2911	+ foreach ($group as $prompt) :
	2912	+ // Get chunk index from metadata (0-based), default to array position
	2913	+ $meta_chunk_index = isset($prompt->chunk_metadata['chunk_index']) ? intval($prompt->chunk_metadata['chunk_index']) : 0;
	2914	+ $meta_total_chunks = isset($prompt->chunk_metadata['total_chunks']) ? intval($prompt->chunk_metadata['total_chunks']) : $chunk_count;
	2915	+ ?>
	2916	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>"
	2917	+ class="mxchat-chunk-row <?php echo esc_attr($group_id); ?>"
	2918	+ data-source="<?php echo esc_attr($data_source); ?>"
	2919	+ style="display: none; background: #f8f9fa;">
	2920	+ <td style="padding-left: 30px;">
	2921	+ <!-- Hidden ID column -->
	2922	+ </td>
	2923	+ <td class="mxchat-content-cell">
	2924	+ <div class="mxchat-accordion-wrapper">
	2925	+ <div class="mxchat-content-preview">
	2926	+ <span class="mxchat-chunk-indicator" style="margin-right: 10px;">
	2927	+ <?php printf(esc_html__('Chunk %d of %d', 'mxchat'), $meta_chunk_index + 1, $meta_total_chunks); ?>
	2928	+ </span>
	2929	+ <?php
	2930	+ // Use display_content (without JSON prefix) if available
	2931	+ $content = isset($prompt->display_content) ? $prompt->display_content : $prompt->article_content;
	2932	+ $preview_length = 150;
	2933	+ $content_preview = mb_strlen($content) > $preview_length
	2934	+ ? mb_substr($content, 0, $preview_length) . '...'
	2935	+ : $content;
	2936	+ ?>
	2937	+ <span class="preview-text"><?php echo esc_html($content_preview); ?></span>
	2938	+ <?php if (mb_strlen($content) > $preview_length) : ?>
	2939	+ <button class="mxchat-expand-toggle" type="button">
	2940	+ <span class="dashicons dashicons-arrow-down-alt2"></span>
	2941	+ </button>
	2942	+ <?php endif; ?>
	2943	+ </div>
	2944	+ <div class="mxchat-content-full" style="display: none;">
	2945	+ <div class="content-view">
	2946	+ <?php
	2947	+ if (preg_match('/[\x{0590}-\x{05FF}]/u', $content)) {
	2948	+ echo '<div dir="rtl" lang="he" class="rtl-content">';
	2949	+ echo wp_kses_post(wpautop($content));
	2950	+ echo '</div>';
	2951	+ } else {
	2952	+ echo wp_kses_post(wpautop($content));
	2953	+ }
	2954	+ ?>
	2955	+ </div>
	2956	+ </div>
	2957	+ </div>
	2958	+ </td>
	2959	+ <td class="mxchat-url-cell">
	2960	+ <span class="mxchat-chunk-label"><?php esc_html_e('Same as parent', 'mxchat'); ?></span>
	2961	+ </td>
	2962	+ <?php if ($data_source === 'pinecone') : ?>
	2963	+ <td class="mxchat-vector-id-cell">
	2964	+ <code style="background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 11px;">
	2965	+ <?php echo esc_html(substr($prompt->id, 0, 12) . '...'); ?>
	2966	+ </code>
	2967	+ </td>
	2968	+ <?php endif; ?>
	2969	+ <td class="mxchat-actions-cell">
	2970	+ <span class="mxchat-chunk-label"><?php esc_html_e('Managed by group', 'mxchat'); ?></span>
	2971	+ </td>
	2972	+ </tr>
	2973	+ <?php endforeach; ?>
	2974	+ <?php else :
	2975	+ // Single entry - display normally
	2976	+ $prompt = $first_prompt;
	2977	+ $index = $display_index - 1;
	2978	+ ?>
	2979	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>"
	2980	+ data-source="<?php echo esc_attr($data_source); ?>"
	2981	+ <?php if ($data_source === 'pinecone') : ?>
	2982	+ style="background: rgba(33, 150, 243, 0.02);"
	2983	+ <?php endif; ?>>
	2984	+ <td>
	2985	+ <?php if ($data_source === 'pinecone') : ?>
	2986	+ <?php echo esc_html($index + 1 + (($current_page - 1) * $per_page)); ?>
	2987	+ <?php else : ?>
	2988	+ <?php echo esc_html($prompt->id); ?>
	2989	+ <?php endif; ?>
	2990	+ </td>
	2991	+ <td class="mxchat-content-cell">
	2992	+ <div class="mxchat-accordion-wrapper">
	2993	+ <div class="mxchat-content-preview">
	2994	+ <?php
	2995	+ // Use display_content (without JSON prefix) if available
	2996	+ $content = isset($prompt->display_content) ? $prompt->display_content : $prompt->article_content;
	2997	+ $preview_length = 150;
	2998	+ $content_preview = mb_strlen($content) > $preview_length
	2999	+ ? mb_substr($content, 0, $preview_length) . '...'
	3000	+ : $content;
	3001	+ ?>
	3002	+ <span class="preview-text"><?php echo esc_html($content_preview); ?></span>
	3003	+ <?php if (mb_strlen($content) > $preview_length) : ?>
	3004	+ <button class="mxchat-expand-toggle" type="button">
	3005	+ <span class="dashicons dashicons-arrow-down-alt2"></span>
	3006	+ </button>
	3007	+ <?php endif; ?>
	3008	+ </div>
	3009	+ <div class="mxchat-content-full" style="display: none;">
	3010	+ <div class="content-view">
	3011	+ <?php
	3012	+ // Check if content contains Hebrew characters
	3013	+ if (preg_match('/[\x{0590}-\x{05FF}]/u', $content)) {
	3014	+ // Apply RTL direction for Hebrew content
	3015	+ echo '<div dir="rtl" lang="he" class="rtl-content">';
	3016	+ echo wp_kses_post(wpautop($content));
	3017	+ echo '</div>';
	3018	+ } else {
	3019	+ echo wp_kses_post(wpautop($content));
	3020	+ }
	3021	+ ?>
	3022	+ </div>
	3023	+ <?php if ($data_source === 'wordpress') : ?>
	3024	+ <textarea class="content-edit" style="display:none;"
	3025	+ <?php if (preg_match('/[\x{0590}-\x{05FF}]/u', $content)) echo 'dir="rtl" lang="he"'; ?>>
	3026	+ <?php echo htmlspecialchars($content, ENT_QUOTES, 'UTF-8'); ?>
	3027	+ </textarea>
	3028	+ <?php endif; ?>
	3029	+ </div>
	3030	+ </div>
	3031	+ </td>
	3032	+ <td class="mxchat-url-cell">
	3033	+ <div class="url-view">
	3034	+ <?php if (!empty($prompt->source_url)) : ?>
	3035	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
	3036	+ <span class="dashicons dashicons-external"></span>
	3037	+ <?php esc_html_e('View Source', 'mxchat'); ?>
	3038	+ </a>
	3039	+ <?php else : ?>
	3040	+ <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
	3041	+ <?php endif; ?>
	3042	+ </div>
	3043	+ <?php if ($data_source === 'wordpress') : ?>
	3044	+ <input type="text" class="url-edit" style="display:none;"
	3045	+ value="<?php echo htmlspecialchars($prompt->source_url, ENT_QUOTES, 'UTF-8'); ?>" />
	3046	+ <?php endif; ?>
	3047	+ </td>
	3048	+ <?php if ($data_source === 'pinecone') : ?>
	3049	+ <td class="mxchat-vector-id-cell">
	3050	+ <code style="background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 11px;">
	3051	+ <?php echo esc_html(substr($prompt->id, 0, 12) . '...'); ?>
	3052	+ </code>
	3053	+ </td>
	3054	+ <?php endif; ?>
	3055	+
	3056	+ <td class="mxchat-actions-cell">
	3057	+ <?php if ($data_source === 'wordpress') : ?>
	3058	+ <!-- WordPress - Full editing capabilities -->
	3059	+ <div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
	3060	+ <select class="mxchat-role-select"
	3061	+ data-entry-id="<?php echo esc_attr($prompt->id); ?>"
	3062	+ data-data-source="wordpress"
	3063	+ data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
	3064	+ <?php
	3065	+ $current_role = $prompt->role_restriction ?? 'public';
	3066	+ $role_options = $knowledge_manager->mxchat_get_role_options();
	3067	+ foreach ($role_options as $role_key => $role_label) : ?>
	3068	+ <option value="<?php echo esc_attr($role_key); ?>"
	3069	+ <?php selected($current_role, $role_key); ?>>
	3070	+ <?php echo esc_html($role_label); ?>
	3071	+ </option>
	3072	+ <?php endforeach; ?>
	3073	+ </select>
	3074	+ </div>
	3075	+
	3076	+ <!-- Edit/Save Buttons -->
	3077	+ <div class="mxchat-action-buttons">
	3078	+ <button class="mxchat-button-icon edit-button"
	3079	+ data-id="<?php echo esc_attr($prompt->id); ?>">
	3080	+ <span class="dashicons dashicons-edit"></span>
	3081	+ </button>
	3082	+ <button class="mxchat-button-icon save-button"
	3083	+ data-id="<?php echo esc_attr($prompt->id); ?>"
	3084	+ style="display:none;"
	3085	+ data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
	3086	+ <span class="dashicons dashicons-saved"></span>
	3087	+ </button>
	3088	+ </div>
	3089	+ <?php else : ?>
	3090	+ <!-- Pinecone - Role restriction editable, content read-only -->
	3091	+ <div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
	3092	+ <select class="mxchat-role-select"
	3093	+ data-entry-id="<?php echo esc_attr($prompt->id); ?>"
	3094	+ data-data-source="pinecone"
	3095	+ data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
	3096	+ <?php
	3097	+ $current_role = $prompt->role_restriction ?? 'public';
	3098	+ $role_options = $knowledge_manager->mxchat_get_role_options();
	3099	+ foreach ($role_options as $role_key => $role_label) : ?>
	3100	+ <option value="<?php echo esc_attr($role_key); ?>"
	3101	+ <?php selected($current_role, $role_key); ?>>
	3102	+ <?php echo esc_html($role_label); ?>
	3103	+ </option>
	3104	+ <?php endforeach; ?>
	3105	+ </select>
	3106	+ </div>
	3107	+
	3108	+ <?php endif; ?>
1887	3109
1888		- if ($total_urls < 1) {
1889		- throw new Exception(__('No valid URLs found in sitemap', 'mxchat'));
1890		- }
	3110	+ <!-- Delete button for both sources -->
	3111	+ <div class="mxchat-delete-container">
	3112	+ <?php if ($data_source === 'pinecone') : ?>
	3113	+ <!-- AJAX Delete for Pinecone -->
	3114	+ <button type="button"
	3115	+ class="mxchat-button-icon delete-button-ajax"
	3116	+ data-vector-id="<?php echo esc_attr($prompt->id); ?>"
	3117	+ data-bot-id="<?php echo esc_attr($current_bot_id); ?>"
	3118	+ data-nonce="<?php echo wp_create_nonce('mxchat_delete_pinecone_prompt_nonce'); ?>"
	3119	+ title="<?php esc_attr_e('Delete entry', 'mxchat'); ?>">
	3120	+ <span class="dashicons dashicons-trash"></span>
	3121	+ </button>
	3122	+ <?php else : ?>
	3123	+ <!-- Regular link delete for WordPress DB -->
	3124	+ <a href="<?php echo esc_url(admin_url(
	3125	+ 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
	3126	+ . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
	3127	+ )); ?>"
	3128	+ class="mxchat-button-icon delete-button"
	3129	+ onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
	3130	+ <span class="dashicons dashicons-trash"></span>
	3131	+ </a>
	3132	+ <?php endif; ?>
	3133	+ </div>
	3134	+ </td>
1891	3135
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		- ));
	3136	+ </tr>
	3137	+ <?php endif; ?>
	3138	+ <?php endforeach; ?>
1899	3139
1900		- $status_data = array(
1901		- 'total_urls' => $total_urls,
1902		- 'processed_urls' => 0,
1903		- 'status' => 'processing',
1904		- 'last_update' => time()
1905		- );
	3140	+ <?php
	3141	+ // Display ungrouped prompts (content without source_url)
	3142	+ foreach ($ungrouped_prompts as $prompt) :
	3143	+ $display_index++;
	3144	+ $index = $display_index - 1;
	3145	+ ?>
	3146	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>"
	3147	+ data-source="<?php echo esc_attr($data_source); ?>"
	3148	+ <?php if ($data_source === 'pinecone') : ?>
	3149	+ style="background: rgba(33, 150, 243, 0.02);"
	3150	+ <?php endif; ?>>
	3151	+ <td>
	3152	+ <?php if ($data_source === 'pinecone') : ?>
	3153	+ <?php echo esc_html($index + 1 + (($current_page - 1) * $per_page)); ?>
	3154	+ <?php else : ?>
	3155	+ <?php echo esc_html($prompt->id); ?>
	3156	+ <?php endif; ?>
	3157	+ </td>
	3158	+ <td class="mxchat-content-cell">
	3159	+ <div class="mxchat-accordion-wrapper">
	3160	+ <div class="mxchat-content-preview">
	3161	+ <?php
	3162	+ // Use display_content (without JSON prefix) if available
	3163	+ $content = isset($prompt->display_content) ? $prompt->display_content : $prompt->article_content;
	3164	+ $preview_length = 150;
	3165	+ $content_preview = mb_strlen($content) > $preview_length
	3166	+ ? mb_substr($content, 0, $preview_length) . '...'
	3167	+ : $content;
	3168	+ ?>
	3169	+ <span class="preview-text"><?php echo esc_html($content_preview); ?></span>
	3170	+ <?php if (mb_strlen($content) > $preview_length) : ?>
	3171	+ <button class="mxchat-expand-toggle" type="button">
	3172	+ <span class="dashicons dashicons-arrow-down-alt2"></span>
	3173	+ </button>
	3174	+ <?php endif; ?>
	3175	+ </div>
	3176	+ <div class="mxchat-content-full" style="display: none;">
	3177	+ <div class="content-view">
	3178	+ <?php echo wp_kses_post(wpautop($content)); ?>
	3179	+ </div>
	3180	+ </div>
	3181	+ </div>
	3182	+ </td>
	3183	+ <td class="mxchat-url-cell">
	3184	+ <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
	3185	+ </td>
	3186	+ <?php if ($data_source === 'pinecone') : ?>
	3187	+ <td class="mxchat-vector-id-cell">
	3188	+ <code style="background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 11px;">
	3189	+ <?php echo esc_html(substr($prompt->id, 0, 12) . '...'); ?>
	3190	+ </code>
	3191	+ </td>
	3192	+ <?php endif; ?>
	3193	+ <td class="mxchat-actions-cell">
	3194	+ <div class="mxchat-delete-container">
	3195	+ <?php if ($data_source === 'pinecone') : ?>
	3196	+ <button type="button"
	3197	+ class="mxchat-button-icon delete-button-ajax"
	3198	+ data-vector-id="<?php echo esc_attr($prompt->id); ?>"
	3199	+ data-bot-id="<?php echo esc_attr($current_bot_id); ?>"
	3200	+ data-nonce="<?php echo wp_create_nonce('mxchat_delete_pinecone_prompt_nonce'); ?>"
	3201	+ title="<?php esc_attr_e('Delete entry', 'mxchat'); ?>">
	3202	+ <span class="dashicons dashicons-trash"></span>
	3203	+ </button>
	3204	+ <?php else : ?>
	3205	+ <a href="<?php echo esc_url(admin_url(
	3206	+ 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
	3207	+ . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
	3208	+ )); ?>"
	3209	+ class="mxchat-button-icon delete-button"
	3210	+ onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
	3211	+ <span class="dashicons dashicons-trash"></span>
	3212	+ </a>
	3213	+ <?php endif; ?>
	3214	+ </div>
	3215	+ </td>
	3216	+ </tr>
	3217	+ <?php endforeach; ?>
	3218	+ <?php else : ?>
	3219	+ <tr>
	3220	+ <td colspan="<?php echo $data_source === 'pinecone' ? '5' : '4'; ?>" class="mxchat-no-records">
	3221	+ <?php if ($use_pinecone) : ?>
	3222	+ <?php esc_html_e('No vectors found in Pinecone database.', 'mxchat'); ?>
	3223	+ <?php else : ?>
	3224	+ <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
	3225	+ <?php endif; ?>
	3226	+ </td>
	3227	+ </tr>
	3228	+ <?php endif; ?>
	3229	+ </tbody>
	3230	+ </table>
	3231	+ </div>
1906	3232
1907		- set_transient(
1908		- sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
1909		- array_map('sanitize_text_field', $status_data),
1910		- DAY_IN_SECONDS
1911		- );
	3233	+ <?php if ($page_links) : ?>
	3234	+ <div class="mxchat-pagination">
	3235	+ <?php echo wp_kses_post($page_links); ?>
	3236	+ </div>
	3237	+ <?php endif; ?>
	3238	+ </div>
1912	3239
1913		- return __('scheduled', 'mxchat');
	3240	+ </div>
1914	3241
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);
	3242	+ <!-- Settings Tab (Renamed from Auto-Sync Settings) -->
	3243	+ <div id="mxchat-kb-tab-sync" class="mxchat-kb-tab-content">
	3244	+
	3245	+ <!-- Auto-Sync Settings Card -->
	3246	+ <div class="mxchat-card">
	3247	+ <div class="mxchat-settings-section">
	3248	+ <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
	3249	+ <p class="mxchat-description">
	3250	+ <?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'); ?>
	3251	+ </p>
	3252	+ <div class="mxchat-autosave-section">
	3253	+ <div class="mxchat-toggle-group">
	3254	+ <div class="mxchat-toggle-container">
	3255	+ <label class="mxchat-toggle-switch">
	3256	+ <input type="checkbox"
	3257	+ name="mxchat_auto_sync_posts"
	3258	+ class="mxchat-autosave-field"
	3259	+ value="1"
	3260	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	3261	+ <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
	3262	+ <span class="mxchat-toggle-slider"></span>
	3263	+ </label>
	3264	+ <span class="mxchat-toggle-label">
	3265	+ <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
	3266	+ </span>
	3267	+ </div>
	3268	+
	3269	+ <div class="mxchat-toggle-container">
	3270	+ <label class="mxchat-toggle-switch">
	3271	+ <input type="checkbox"
	3272	+ name="mxchat_auto_sync_pages"
	3273	+ class="mxchat-autosave-field"
	3274	+ value="1"
	3275	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	3276	+ <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
	3277	+ <span class="mxchat-toggle-slider"></span>
	3278	+ </label>
	3279	+ <span class="mxchat-toggle-label">
	3280	+ <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
	3281	+ </span>
	3282	+ </div>
	3283	+
	3284	+ <!-- Custom Post Types Section -->
	3285	+ <div class="mxchat-section-content">
	3286	+ <div class="mxchat-custom-post-types-header">
	3287	+ <button id="mxchat-custom-post-types-toggle" class="mxchat-button-secondary">
	3288	+ <?php esc_html_e('Advanced Custom Post Sync Settings', 'mxchat'); ?>
	3289	+ <span class="mxchat-toggle-icon">▼</span>
	3290	+ </button>
	3291	+ </div>
	3292	+
	3293	+ <div id="mxchat-custom-post-types-container" class="mxchat-custom-post-types-container" style="display: none;">
	3294	+ <h3><?php esc_html_e('Sync Custom Post Types', 'mxchat'); ?></h3>
	3295	+ <p><?php esc_html_e('Select additional custom post types to automatically sync with the chatbot.', 'mxchat'); ?></p>
	3296	+
	3297	+ <div class="mxchat-custom-post-types">
	3298	+ <?php
	3299	+ $post_types = $knowledge_manager->mxchat_get_public_post_types();
	3300	+ // Skip post and page as they're handled separately
	3301	+ unset($post_types['post']);
	3302	+ unset($post_types['page']);
	3303	+
	3304	+ if (!empty($post_types)) {
	3305	+ foreach ($post_types as $post_type => $label) {
	3306	+ $option_name = 'mxchat_auto_sync_' . $post_type;
	3307	+ $is_enabled = get_option($option_name, '0');
	3308	+ ?>
	3309	+ <div class="mxchat-toggle-container">
	3310	+ <label class="mxchat-toggle-switch">
	3311	+ <input type="checkbox"
	3312	+ name="<?php echo esc_attr($option_name); ?>"
	3313	+ class="mxchat-autosave-field"
	3314	+ value="1"
	3315	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	3316	+ <?php checked($is_enabled, '1'); ?>>
	3317	+ <span class="mxchat-toggle-slider"></span>
	3318	+ </label>
	3319	+ <span class="mxchat-toggle-label">
	3320	+ <?php echo esc_html($label); ?> (<?php echo esc_html($post_type); ?>)
	3321	+ </span>
	3322	+ </div>
	3323	+ <?php
	3324	+ }
	3325	+ } else {
	3326	+ echo '<p>' . esc_html__('No custom post types found.', 'mxchat') . '</p>';
	3327	+ }
	3328	+ ?>
	3329	+ </div>
	3330	+ </div>
	3331	+ </div>
	3332	+ </div>
	3333	+ </div>
	3334	+ </div>
	3335	+ </div>
1926	3336
1927		- if (!is_array($urls) || empty($urls)) {
1928		- return;
1929		- }
	3337	+ <!-- Content Chunking Settings Card -->
	3338	+ <div class="mxchat-card" style="margin-top: 20px;">
	3339	+ <div class="mxchat-settings-section">
	3340	+ <h3><?php esc_html_e('Content Chunking Settings', 'mxchat'); ?></h3>
	3341	+ <p class="mxchat-description">
	3342	+ <?php esc_html_e('Chunking splits large content into smaller segments for more accurate semantic search. This improves retrieval quality for long documents. All chunks for a URL are reassembled before sending to the AI. Only applies to new submissions - entries added before v2.6.3 must be resubmitted to enable chunking.', 'mxchat'); ?>
	3343	+ </p>
1930	3344
1931		- try {
1932		- $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
1933		- $status = get_transient($status_key);
	3345	+ <?php
	3346	+ // Get current chunking settings
	3347	+ $chunking_settings = MxChat_Chunker::get_settings();
	3348	+ $chunking_enabled = $chunking_settings['chunking_enabled'];
	3349	+ $chunk_size = $chunking_settings['chunk_size'];
	3350	+ ?>
1934	3351
1935		- if (!$status || !is_array($status)) {
1936		- throw new Exception('Invalid status data retrieved from transient');
1937		- }
	3352	+ <div class="mxchat-chunking-settings mxchat-autosave-section">
	3353	+ <!-- Enable Chunking Toggle -->
	3354	+ <div class="mxchat-toggle-container" style="margin-bottom: 20px;">
	3355	+ <label class="mxchat-toggle-switch">
	3356	+ <input type="checkbox"
	3357	+ name="mxchat_chunking_enabled"
	3358	+ id="mxchat_chunking_enabled"
	3359	+ class="mxchat-autosave-field"
	3360	+ value="1"
	3361	+ data-option-name="mxchat_chunking_enabled"
	3362	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	3363	+ <?php checked($chunking_enabled, true); ?>>
	3364	+ <span class="mxchat-toggle-slider"></span>
	3365	+ </label>
	3366	+ <span class="mxchat-toggle-label">
	3367	+ <?php esc_html_e('Enable Content Chunking', 'mxchat'); ?>
	3368	+ </span>
	3369	+ </div>
1938	3370
1939		- $start_url = absint($status['processed_urls']);
1940		- $end_url = min($start_url + $batch_size, $total_urls);
1941		- $instance = new self();
	3371	+ <!-- Chunk Size Setting -->
	3372	+ <div class="mxchat-form-group" style="margin-bottom: 20px;">
	3373	+ <label for="mxchat_chunk_size">
	3374	+ <?php esc_html_e('Chunk Size (characters)', 'mxchat'); ?>
	3375	+ </label>
	3376	+ <input type="number"
	3377	+ name="mxchat_chunk_size"
	3378	+ id="mxchat_chunk_size"
	3379	+ class="mxchat-autosave-field regular-text"
	3380	+ value="<?php echo esc_attr($chunk_size); ?>"
	3381	+ min="1000"
	3382	+ max="10000"
	3383	+ step="500"
	3384	+ data-option-name="mxchat_chunk_size"
	3385	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	3386	+ style="width: 150px;">
	3387	+ <p class="description">
	3388	+ <?php esc_html_e('Recommended: 4000 characters (~1000 tokens). Range: 1000-10000. Larger chunks preserve more context but are less precise for retrieval.', 'mxchat'); ?>
	3389	+ </p>
	3390	+ </div>
	3391	+ </div>
	3392	+ </div>
	3393	+ </div>
1942	3394
1943		- // Track failures in batch
1944		- $batch_stats = [
1945		- 'processed' => 0,
1946		- 'failed' => 0,
1947		- 'last_error' => ''
1948		- ];
	3395	+ <!-- Role-Based Content Restrictions Card -->
	3396	+ <div class="mxchat-card" style="margin-top: 20px;">
	3397	+ <h3><?php esc_html_e('Role-Based Content Restrictions', 'mxchat'); ?></h3>
	3398	+ <p class="mxchat-description">
	3399	+ <?php esc_html_e('Automatically restrict content access based on WordPress tags. When you assign a tag to a role, any post with that tag will only be accessible to users with that role or higher in the chatbot knowledge base.', 'mxchat'); ?>
	3400	+ </p>
	3401	+
	3402	+ <!-- Info Box -->
	3403	+ <div class="mxchat-knowledge-warning info" style="background: #e3f2fd; border-left-color: #2196f3;">
	3404	+ <p>
	3405	+ <span class="dashicons dashicons-info"></span>
	3406	+ <strong><?php esc_html_e('How it works:', 'mxchat'); ?></strong>
	3407	+ <?php esc_html_e('Add a tag below and select which role should have access. Any content tagged with that tag will automatically be restricted to that role level. Works with both auto-sync and manual imports.', 'mxchat'); ?>
	3408	+ </p>
	3409	+ </div>
	3410	+
	3411	+ <!-- Add New Tag-Role Mapping -->
	3412	+ <div class="mxchat-role-mapping-form">
	3413	+ <h4><?php esc_html_e('Add Tag-Role Mapping', 'mxchat'); ?></h4>
	3414	+
	3415	+ <div class="mxchat-form-row" style="display: flex; gap: 15px; align-items: flex-end; margin-bottom: 20px;">
	3416	+ <div class="mxchat-form-group" style="flex: 1;">
	3417	+ <label for="mxchat-tag-input">
	3418	+ <?php esc_html_e('Tag Name', 'mxchat'); ?>
	3419	+ </label>
	3420	+ <input type="text"
	3421	+ id="mxchat-tag-input"
	3422	+ class="regular-text"
	3423	+ placeholder="<?php esc_attr_e('Enter tag name (e.g., premium, members-only)', 'mxchat'); ?>" />
	3424	+ <p class="description">
	3425	+ <?php esc_html_e('Enter the exact tag slug as it appears in WordPress', 'mxchat'); ?>
	3426	+ </p>
	3427	+ </div>
	3428	+
	3429	+ <div class="mxchat-form-group" style="flex: 1;">
	3430	+ <label for="mxchat-role-select">
	3431	+ <?php esc_html_e('Required Role', 'mxchat'); ?>
	3432	+ </label>
	3433	+ <select id="mxchat-role-select" class="regular-text">
	3434	+ <?php
	3435	+ // Get role options from knowledge manager
	3436	+ $role_options = array(
	3437	+ 'public' => __('Public (Everyone)', 'mxchat'),
	3438	+ 'logged_in' => __('Logged In Users', 'mxchat'),
	3439	+ 'subscriber' => __('Subscribers & Above', 'mxchat'),
	3440	+ 'contributor' => __('Contributors & Above', 'mxchat'),
	3441	+ 'author' => __('Authors & Above', 'mxchat'),
	3442	+ 'editor' => __('Editors & Above', 'mxchat'),
	3443	+ 'administrator' => __('Administrators Only', 'mxchat')
	3444	+ );
	3445	+
	3446	+ foreach ($role_options as $role_key => $role_label) : ?>
	3447	+ <option value="<?php echo esc_attr($role_key); ?>">
	3448	+ <?php echo esc_html($role_label); ?>
	3449	+ </option>
	3450	+ <?php endforeach; ?>
	3451	+ </select>
	3452	+ <p class="description">
	3453	+ <?php esc_html_e('Select the minimum role required to access this content', 'mxchat'); ?>
	3454	+ </p>
	3455	+ </div>
	3456	+
	3457	+ <div style="padding-bottom: 25px;">
	3458	+ <button type="button"
	3459	+ id="mxchat-add-tag-role"
	3460	+ class="mxchat-button-primary">
	3461	+ <span class="dashicons dashicons-plus-alt"></span>
	3462	+ <?php esc_html_e('Add Mapping', 'mxchat'); ?>
	3463	+ </button>
	3464	+ </div>
	3465	+ </div>
	3466	+ </div>
	3467	+
	3468	+ <!-- Existing Tag-Role Mappings -->
	3469	+ <div class="mxchat-role-mappings-list">
	3470	+ <h4><?php esc_html_e('Current Tag-Role Mappings', 'mxchat'); ?></h4>
	3471	+
	3472	+ <div id="mxchat-mappings-container">
	3473	+ <!-- Mappings will be loaded here via AJAX -->
	3474	+ <div class="mxchat-loading-mappings">
	3475	+ <span class="mxchat-spinner is-active"></span>
	3476	+ <?php esc_html_e('Loading mappings...', 'mxchat'); ?>
	3477	+ </div>
	3478	+ </div>
	3479	+
	3480	+ <!-- Empty State (initially hidden) -->
	3481	+ <div id="mxchat-no-mappings" style="display: none; text-align: center; padding: 40px; color: #666;">
	3482	+ <span class="dashicons dashicons-tag" style="font-size: 48px; opacity: 0.3;"></span>
	3483	+ <p><?php esc_html_e('No tag-role mappings yet. Add your first mapping above to get started.', 'mxchat'); ?></p>
	3484	+ </div>
	3485	+ </div>
	3486	+
	3487	+ <!-- Bulk Update Section -->
	3488	+ <div class="mxchat-bulk-update-section" style="margin-top: 30px; padding-top: 30px; border-top: 1px solid #ddd;">
	3489	+ <h4><?php esc_html_e('Bulk Update Existing Content', 'mxchat'); ?></h4>
	3490	+ <p class="mxchat-description">
	3491	+ <?php esc_html_e('Apply role restrictions to all existing content that has the mapped tags. This is useful when setting up tag-role mappings for the first time or after changing mappings.', 'mxchat'); ?>
	3492	+ </p>
	3493	+
	3494	+ <div class="mxchat-bulk-update-controls">
	3495	+ <button type="button"
	3496	+ id="mxchat-bulk-update-roles"
	3497	+ class="mxchat-button-secondary">
	3498	+ <span class="dashicons dashicons-update"></span>
	3499	+ <?php esc_html_e('Update All Existing Content', 'mxchat'); ?>
	3500	+ </button>
	3501	+
	3502	+ <div id="mxchat-bulk-update-progress" style="display: none; margin-top: 15px;">
	3503	+ <div class="mxchat-progress-bar">
	3504	+ <div class="mxchat-progress-fill" style="width: 0%"></div>
	3505	+ </div>
	3506	+ <p class="mxchat-progress-text" style="margin-top: 10px; color: #666;">
	3507	+ <?php esc_html_e('Processing...', 'mxchat'); ?>
	3508	+ </p>
	3509	+ </div>
	3510	+
	3511	+ <div id="mxchat-bulk-update-result" style="display: none; margin-top: 15px;"></div>
	3512	+ </div>
	3513	+ </div>
	3514	+ </div>
	3515	+
	3516	+ </div>
1949	3517
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);
	3518	+ <!-- Pinecone Settings Tab -->
	3519	+ <div id="mxchat-kb-tab-pinecone" class="mxchat-kb-tab-content mxchat-autosave-section">
	3520	+ <div class="mxchat-card">
	3521	+ <h2><?php esc_html_e('Pinecone Vector Database Settings', 'mxchat'); ?></h2>
	3522	+ <p class="mxchat-description">
	3523	+ <?php echo wp_kses(
	3524	+ __('<strong>Pinecone is optional</strong> and not required for MxChat to function. It provides enhanced search performance for larger knowledge bases. When enabled, content will be stored in Pinecone instead of the WordPress database, but you can use MxChat without it.', 'mxchat'),
	3525	+ array('strong' => array())
	3526	+ ); ?>
	3527	+ </p>
1953	3528
1954		- if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
1955		- $batch_stats['failed']++;
1956		- continue;
1957		- }
	3529	+ <div class="mxchat-pinecone-info-box">
	3530	+ <div class="mxchat-info-icon">
	3531	+ <span class="dashicons dashicons-info"></span>
	3532	+ </div>
	3533	+ <div class="mxchat-info-content">
	3534	+ <h4><?php esc_html_e('What is Pinecone?', 'mxchat'); ?></h4>
	3535	+ <p><?php esc_html_e('Pinecone is a specialized vector database designed for AI applications. It provides faster similarity searches and better scalability compared to traditional databases for AI-powered features.', 'mxchat'); ?></p>
	3536	+ <p><a href="https://www.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('Learn more about Pinecone →', 'mxchat'); ?></a></p>
	3537	+ </div>
	3538	+ </div>
1958	3539
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);
	3540	+ <div class="mxchat-database-settings-form">
	3541	+ <?php
	3542	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	3543	+ $use_pinecone = $pinecone_options['mxchat_use_pinecone'] ?? '0';
	3544	+ ?>
1962	3545
1963		- if (!empty($sanitized_content)) {
1964		- $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content);
	3546	+ <div class="mxchat-toggle-container">
	3547	+ <label class="mxchat-toggle-switch">
	3548	+ <input type="checkbox"
	3549	+ name="mxchat_pinecone_addon_options[mxchat_use_pinecone]"
	3550	+ value="1"
	3551	+ <?php checked($use_pinecone, '1'); ?>>
	3552	+ <span class="mxchat-toggle-slider"></span>
	3553	+ </label>
	3554	+ <span class="mxchat-toggle-label">
	3555	+ <?php esc_html_e('Enable Pinecone Database', 'mxchat'); ?>
	3556	+ </span>
	3557	+ </div>
1965	3558
1966		- if (is_array($embedding_vector)) {
1967		- $options = get_option('mxchat_options');
1968		- $submission_result = MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
	3559	+ <div class="mxchat-pinecone-settings" <?php echo $use_pinecone ? '' : 'style="display: none;"'; ?>>
1969	3560
1970		- if (is_wp_error($submission_result)) {
1971		- $batch_stats['failed']++;
1972		- $batch_stats['last_error'] = $submission_result->get_error_message();
1973		- continue;
1974		- }
	3561	+ <?php if ($use_pinecone) : ?>
	3562	+ <div class="mxchat-knowledge-warning success">
	3563	+ <p><span class="dashicons dashicons-yes-alt"></span>
	3564	+ <?php esc_html_e('Pinecone is enabled. All new knowledge base content will be stored in Pinecone.', 'mxchat'); ?>
	3565	+ </p>
	3566	+ </div>
	3567	+ <?php endif; ?>
1975	3568
1976		- $batch_stats['processed']++;
1977		- } else {
1978		- $batch_stats['failed']++;
1979		- $batch_stats['last_error'] = 'Failed to generate embedding. Please check OpenAI API key.';
1980		- }
1981		- }
	3569	+ <div class="mxchat-form-group">
	3570	+ <label for="mxchat_pinecone_api_key">
	3571	+ <?php esc_html_e('Pinecone API Key', 'mxchat'); ?> <span class="required">*</span>
	3572	+ </label>
	3573	+ <input type="password"
	3574	+ id="mxchat_pinecone_api_key"
	3575	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_api_key]"
	3576	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_api_key'] ?? ''); ?>"
	3577	+ class="regular-text"
	3578	+ placeholder="pcsk_..." />
	3579	+ <p class="description">
	3580	+ <?php esc_html_e('Found in your Pinecone dashboard under API Keys.', 'mxchat'); ?>
	3581	+ <a href="https://app.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('Open Pinecone Dashboard', 'mxchat'); ?></a>
	3582	+ </p>
	3583	+ </div>
1982	3584
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'] = $batch_stats['last_error'];
	3585	+ <div class="mxchat-form-group">
	3586	+ <label for="mxchat_pinecone_environment">
	3587	+ <?php esc_html_e('Region', 'mxchat'); ?>
	3588	+ </label>
	3589	+ <input type="text"
	3590	+ id="mxchat_pinecone_environment"
	3591	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_environment]"
	3592	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_environment'] ?? ''); ?>"
	3593	+ placeholder="e.g., gcp-starter"
	3594	+ class="regular-text" />
	3595	+ <p class="description">
	3596	+ <?php esc_html_e('Your Pinecone environment/region (e.g., gcp-starter, us-west1-gcp, us-east-1-aws)', 'mxchat'); ?>
	3597	+ </p>
	3598	+ </div>
1987	3599
1988		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1989		- }
	3600	+ <div class="mxchat-form-group">
	3601	+ <label for="mxchat_pinecone_index">
	3602	+ <?php esc_html_e('Index Name', 'mxchat'); ?> <span class="required">*</span>
	3603	+ </label>
	3604	+ <input type="text"
	3605	+ id="mxchat_pinecone_index"
	3606	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_index]"
	3607	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_index'] ?? ''); ?>"
	3608	+ placeholder="e.g., my-wordpress-vectors"
	3609	+ class="regular-text" />
	3610	+ <p class="description">
	3611	+ <?php esc_html_e('The name of your Pinecone index. Must be created in your Pinecone dashboard first.', 'mxchat'); ?>
	3612	+ </p>
	3613	+ </div>
1990	3614
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', $status), DAY_IN_SECONDS);
2000		- return;
2001		- }
	3615	+ <div class="mxchat-form-group">
	3616	+ <label for="mxchat_pinecone_host">
	3617	+ <?php esc_html_e('Pinecone Host', 'mxchat'); ?> <span class="required">*</span>
	3618	+ </label>
	3619	+ <input type="text"
	3620	+ id="mxchat_pinecone_host"
	3621	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_host]"
	3622	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_host'] ?? ''); ?>"
	3623	+ placeholder="e.g., my-index-xyz123.svc.pinecone.io"
	3624	+ class="regular-text" />
	3625	+ <p class="description">
	3626	+ <?php esc_html_e('The hostname from your Pinecone index URL (exclude https://). Found in your index details.', 'mxchat'); ?>
	3627	+ </p>
	3628	+ </div>
2002	3629
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);
2014		- }
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);
2019		- }
2020		-}
	3630	+ <div class="mxchat-setup-steps">
	3631	+ <h3><?php esc_html_e('Setup Instructions', 'mxchat'); ?></h3>
	3632	+ <div class="mxchat-setup-step">
	3633	+ <span class="step-number">1</span>
	3634	+ <div class="step-content">
	3635	+ <h4><?php esc_html_e('Create Account', 'mxchat'); ?></h4>
	3636	+ <p><?php esc_html_e('Create a free account at', 'mxchat'); ?> <a href="https://www.pinecone.io/" target="_blank">pinecone.io</a></p>
	3637	+ </div>
	3638	+ </div>
	3639	+ <div class="mxchat-setup-step">
	3640	+ <span class="step-number">2</span>
	3641	+ <div class="step-content">
	3642	+ <h4><?php esc_html_e('Create Index', 'mxchat'); ?></h4>
	3643	+ <p><?php esc_html_e('Create a new index with these settings:', 'mxchat'); ?></p>
	3644	+ <ul>
	3645	+ <li><?php esc_html_e('Dimensions: Choose based on your embedding model - 1536 (OpenAI Ada 2, TE3 Small), 2048 (Voyage-3 Large), 3072 (TE3 Large, Gemini Embedding), 1536 (Gemini Embedding), or 768 (Gemini Embedding)', 'mxchat'); ?></li>
	3646	+ <li><?php esc_html_e('Metric: Cosine', 'mxchat'); ?></li>
	3647	+ <li><?php esc_html_e('Cloud & Region: Your preferred region', 'mxchat'); ?></li>
	3648	+ </ul>
	3649	+ </div>
	3650	+ </div>
	3651	+ <div class="mxchat-setup-step">
	3652	+ <span class="step-number">3</span>
	3653	+ <div class="step-content">
	3654	+ <h4><?php esc_html_e('Get API Key', 'mxchat'); ?></h4>
	3655	+ <p><?php esc_html_e('Copy your API key from the API Keys section', 'mxchat'); ?></p>
	3656	+ </div>
	3657	+ </div>
	3658	+ <div class="mxchat-setup-step">
	3659	+ <span class="step-number">4</span>
	3660	+ <div class="step-content">
	3661	+ <h4><?php esc_html_e('Get Index Host', 'mxchat'); ?></h4>
	3662	+ <p><?php esc_html_e('Copy your index host URL from the index details', 'mxchat'); ?></p>
	3663	+ </div>
	3664	+ </div>
	3665	+ <div class="mxchat-setup-step">
	3666	+ <span class="step-number">5</span>
	3667	+ <div class="step-content">
	3668	+ <h4><?php esc_html_e('Save Settings', 'mxchat'); ?></h4>
	3669	+ <p><?php esc_html_e('Fill in the form above and save settings', 'mxchat'); ?></p>
	3670	+ </div>
	3671	+ </div>
	3672	+ </div>
2021	3673
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)));
	3674	+ </div>
2025	3675
2026		- if (!$status || !is_array($status)) {
2027		- return false;
2028		- }
	3676	+ </div>
	3677	+ </div>
	3678	+ </div>
2029	3679
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']) : ''
2041		- );
2042		-}
	3680	+ </div>
2043	3681
2044		-public function mxchat_stop_processing() {
2045		- // Verify permissions
2046		- if (!current_user_can('manage_options')) {
2047		- wp_die(esc_html__('Unauthorized access', 'mxchat'));
2048		- }
	3682	+ </div>
	3683	+ </div>
2049	3684
2050		- // Verify nonce
2051		- check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
	3685	+ <!-- Content Selector Modal -->
	3686	+ <div id="mxchat-kb-content-selector-modal" class="mxchat-kb-modal">
	3687	+ <div class="mxchat-kb-modal-content">
	3688	+ <div class="mxchat-kb-modal-header">
	3689	+ <h3>
	3690	+ <?php esc_html_e('Select WordPress Content', 'mxchat'); ?><br>
	3691	+ <span class="mxchat-kb-header-note"><?php esc_html_e('(Content imported here will be tagged "In Knowledge Base")', 'mxchat'); ?></span>
	3692	+ </h3>
	3693	+ <span class="mxchat-kb-modal-close">&times;</span>
	3694	+ </div>
	3695	+ <div class="mxchat-kb-modal-filters">
	3696	+ <div class="mxchat-kb-search-group">
	3697	+ <input type="text" id="mxchat-kb-content-search" placeholder="<?php esc_attr_e('Search...', 'mxchat'); ?>">
	3698	+ </div>
2052	3699
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');
2058		- }
	3700	+ <div class="mxchat-kb-filter-group">
	3701	+ <select id="mxchat-kb-content-type-filter">
	3702	+ <option value="all"><?php esc_html_e('All Content Types', 'mxchat'); ?></option>
	3703	+ <option value="post"><?php esc_html_e('Posts', 'mxchat'); ?></option>
	3704	+ <option value="page"><?php esc_html_e('Pages', 'mxchat'); ?></option>
	3705	+ <?php
	3706	+ // Add other post types dynamically
	3707	+ $post_types = get_post_types(array('public' => true), 'objects');
	3708	+ foreach ($post_types as $post_type) {
	3709	+ // Skip post and page as they're already added
	3710	+ if (!in_array($post_type->name, array('post', 'page'))) {
	3711	+ echo '<option value="' . esc_attr($post_type->name) . '">' . esc_html($post_type->label) . '</option>';
	3712	+ }
	3713	+ }
	3714	+ ?>
	3715	+ </select>
2059	3716
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		- }
	3717	+ <select id="mxchat-kb-content-status-filter">
	3718	+ <option value="publish"><?php esc_html_e('Published', 'mxchat'); ?></option>
	3719	+ <option value="draft"><?php esc_html_e('Drafts', 'mxchat'); ?></option>
	3720	+ <option value="all"><?php esc_html_e('All Statuses', 'mxchat'); ?></option>
	3721	+ </select>
2066	3722
2067		- // Unschedule any pending sitemap events
2068		- $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
2069		- if ($timestamp) {
2070		- wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
2071		- }
	3723	+ <select id="mxchat-kb-processed-filter">
	3724	+ <option value="all"><?php esc_html_e('All Content', 'mxchat'); ?></option>
	3725	+ <option value="processed"><?php esc_html_e('In Knowledge Base', 'mxchat'); ?></option>
	3726	+ <option value="unprocessed"><?php esc_html_e('Not In Knowledge Base', 'mxchat'); ?></option>
	3727	+ </select>
	3728	+ </div>
	3729	+ </div>
2072	3730
2073		- // Redirect back with a success message
2074		- set_transient('mxchat_admin_notice_success',
2075		- esc_html__('Processing has been stopped successfully.', 'mxchat'),
2076		- 30
2077		- );
2078		- wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
2079		- exit;
2080		-}
2081		-private function mxchat_sanitize_content_for_api($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);
	3731	+ <div class="mxchat-kb-content-selection">
	3732	+ <div class="mxchat-kb-selection-header">
	3733	+ <label>
	3734	+ <input type="checkbox" id="mxchat-kb-select-all">
	3735	+ <?php esc_html_e('Select All', 'mxchat'); ?>
	3736	+ </label>
	3737	+ <span class="mxchat-kb-selection-count">0 <?php esc_html_e('selected', 'mxchat'); ?></span>
	3738	+ </div>
2086	3739
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);
	3740	+ <div class="mxchat-kb-content-list">
	3741	+ <!-- Content will be loaded here via AJAX -->
	3742	+ <div class="mxchat-kb-loading">
	3743	+ <span class="mxchat-kb-spinner is-active"></span>
	3744	+ <?php esc_html_e('Loading content...', 'mxchat'); ?>
	3745	+ </div>
	3746	+ </div>
2090	3747
2091		- // Trim and normalize whitespace
2092		- $content = trim(preg_replace('/\s+/', ' ', $content));
	3748	+ <div class="mxchat-kb-pagination">
	3749	+ <!-- Pagination will be added here -->
	3750	+ </div>
	3751	+ </div>
2093	3752
2094		- return $content;
	3753	+ <div class="mxchat-kb-modal-footer">
	3754	+ <button type="button" id="mxchat-kb-process-selected" class="mxchat-kb-button-primary" disabled>
	3755	+ <?php esc_html_e('Process Selected Content', 'mxchat'); ?>
	3756	+ <span class="mxchat-kb-selected-count">(0)</span>
	3757	+ </button>
	3758	+ <button type="button" class="mxchat-kb-button-secondary mxchat-kb-modal-close">
	3759	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	3760	+ </button>
	3761	+ </div>
	3762	+ </div>
	3763	+ </div>
	3764	+
	3765	+<?php
2095	3766	}
2096	3767
2097	3768
2098	3769
2099	3770
2100		-public function mxchat_handle_product_change($post_id, $post, $update) {
2101		- if ($post->post_type !== 'product') {
2102		- return;
	3771	+
	3772	+
	3773	+/**
	3774	+ * Get bot-specific Pinecone configuration
	3775	+ * Used in the knowledge retrieval functions
	3776	+ */
	3777	+private function get_bot_pinecone_config($bot_id = 'default') {
	3778	+ //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
	3779	+
	3780	+ // If default bot or multi-bot add-on not active, use default Pinecone config
	3781	+ if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
	3782	+ //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
	3783	+ $addon_options = get_option('mxchat_pinecone_addon_options', array());
	3784	+ $config = array(
	3785	+ 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
	3786	+ 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
	3787	+ 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
	3788	+ 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
	3789	+ );
	3790	+ //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
	3791	+ return $config;
2103	3792	}
2104		-
2105		- if ($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		- });
	3793	+
	3794	+ //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
	3795	+
	3796	+ // Hook for multi-bot add-on to provide bot-specific Pinecone config
	3797	+ $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
	3798	+
	3799	+ if (!empty($bot_pinecone_config)) {
	3800	+ //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
	3801	+ //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
	3802	+ //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
	3803	+ //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
	3804	+ } else {
	3805	+ //error_log("MXCHAT DEBUG: Filter returned empty config!");
2112	3806	}
	3807	+
	3808	+ return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
2113	3809	}
2114	3810
2115		-private function mxchat_store_product_embedding($product) {
2116		- if (!isset($this->options['enable_woocommerce_integration']) ||
2117		- !in_array($this->options['enable_woocommerce_integration'], ['1', 'on'])) {
2118		- return;
	3811	+public function mxchat_delete_chat_history() {
	3812	+ if (!current_user_can('manage_options')) {
	3813	+ echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
	3814	+ wp_die();
2119	3815	}
	3816	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
	3817	+ global $wpdb;
	3818	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2120	3819
2121		- $source_url = get_permalink($product->get_id());
	3820	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	3821	+ $deleted_count = 0;
2122	3822
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') . " " . $product->get_sku();
	3823	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	3824	+ $session_id_sanitized = sanitize_text_field($session_id);
2131	3825
2132		- // Generate embedding vector
2133		- $embedding_vector = $this->mxchat_generate_embedding($description);
2134		- if (!is_array($embedding_vector)) {
2135		- return;
2136		- }
	3826	+ // Clear relevant cache before deletion
	3827	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	3828	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2137	3829
2138		- // Check for Pinecone addon and its settings
2139		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2140		- $use_pinecone = false;
	3830	+ // Perform the deletion from the database table
	3831	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2141	3832
2142		- if ($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		- }
	3833	+ // Delete the corresponding option entry from wp_options table
	3834	+ delete_option("mxchat_history_" . $session_id_sanitized);
2152	3835
2153		- if ($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		- );
	3836	+ // Delete any associated metadata options
	3837	+ delete_option("mxchat_email_" . $session_id_sanitized);
	3838	+ delete_option("mxchat_agent_name_" . $session_id_sanitized);
2162	3839
2163		- if (!$result['success']) {
2164		- // Fallback to WordPress DB if Pinecone storage fails
2165		- $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
	3840	+ $deleted_count++;
2166	3841	}
	3842	+
	3843	+ // Optionally, clear a general cache if you have one
	3844	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
	3845	+
	3846	+ echo wp_json_encode([
	3847	+ 'success' => sprintf(
	3848	+ esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
	3849	+ $deleted_count
	3850	+ )
	3851	+ ]);
2167	3852	} else {
2168		- // Use WordPress DB storage
2169		- $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
	3853	+ echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
2170	3854	}
	3855	+
	3856	+ wp_die();
2171	3857	}
2172	3858
2173		-public function mxchat_handle_product_delete($post_id) {
2174		- if (get_post_type($post_id) !== 'product') {
2175		- return;
	3859	+/**
	3860	+ * Format transcript message content with markdown processing
	3861	+ * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
	3862	+ */
	3863	+private function format_transcript_message($text) {
	3864	+ if (empty($text)) {
	3865	+ return '';
2176	3866	}
2177	3867
2178		- $source_url = get_permalink($post_id);
	3868	+ // Normalize line endings and clean up excessive whitespace
	3869	+ $text = str_replace("\r\n", "\n", $text);
	3870	+ $text = str_replace("\r", "\n", $text);
2179	3871
2180		- // Check for Pinecone addon and its settings
2181		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2182		- $use_pinecone = false;
	3872	+ // Clean up existing <br> tags that may have been saved (legacy data)
	3873	+ // Convert <br>, <br/>, <br /> back to newlines for consistent processing
	3874	+ $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
2183	3875
2184		- if ($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		- }
	3876	+ // Collapse 3+ consecutive newlines to just 2 (paragraph break)
	3877	+ $text = preg_replace('/\n{3,}/', "\n\n", $text);
2194	3878
2195		- if ($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		- );
2202		- } 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'));
2207		- }
2208		-}
	3879	+ // Process markdown headers (# Header)
	3880	+ $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
	3881	+ $level = strlen($matches[1]);
	3882	+ $content = esc_html(trim($matches[2]));
	3883	+ return "<h{$level}>{$content}</h{$level}>";
	3884	+ }, $text);
2209	3885
2210		-/**
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 $index_name Pinecone index name
2217		- * @return array Associative array with 'success' boolean and 'message' string
2218		- */
2219		-private function delete_from_pinecone($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'] ?? '';
	3886	+ // Process code blocks with triple backticks
	3887	+ $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
	3888	+ $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
	3889	+ $code = esc_html($matches[2]);
	3890	+ return "<pre><code{$language}>{$code}</code></pre>";
	3891	+ }, $text);
2223	3892
2224		- if (empty($host)) {
2225		- return array(
2226		- 'success' => false,
2227		- 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
2228		- );
2229		- }
	3893	+ // Process inline code with single backticks
	3894	+ $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
2230	3895
2231		- // Build API endpoint using the configured host
2232		- $api_endpoint = "https://{$host}/vectors/delete";
	3896	+ // Process bold text **text** or __text__
	3897	+ $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
	3898	+ $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
2233	3899
2234		- // Create vector IDs from URLs (matching your store method's ID generation)
2235		- $vector_ids = array_map('md5', $urls);
	3900	+ // Process italic text *text* or _text_ (but not if part of URL)
	3901	+ $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
	3902	+ $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
2236	3903
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		- )
	3904	+ // Process markdown links [text](url)
	3905	+ $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
	3906	+ $link_text = esc_html($matches[1]);
	3907	+ $url = esc_url($matches[2]);
	3908	+ return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
	3909	+ }, $text);
	3910	+
	3911	+ // Process citation-style brackets [URL]
	3912	+ $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
	3913	+ $url = esc_url($matches[1]);
	3914	+ return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
	3915	+ }, $text);
	3916	+
	3917	+ // Process standalone URLs (not already in links)
	3918	+ $text = preg_replace_callback(
	3919	+ '/(?<!href="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
	3920	+ function($matches) {
	3921	+ $url = esc_url($matches[1]);
	3922	+ // Truncate display URL if too long
	3923	+ $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
	3924	+ return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
	3925	+ },
	3926	+ $text
2245	3927	);
2246	3928
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'
2257		- ));
	3929	+ // Process mailto links
	3930	+ $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
	3931	+ $link_text = esc_html($matches[1]);
	3932	+ $mailto = esc_url($matches[2]);
	3933	+ return "<a href=\"{$mailto}\">{$link_text}</a>";
	3934	+ }, $text);
2258	3935
2259		- // Handle WordPress HTTP API errors
2260		- if (is_wp_error($response)) {
2261		- return array(
2262		- 'success' => false,
2263		- 'message' => $response->get_error_message()
2264		- );
2265		- }
	3936	+ // Convert paragraphs: split by double newlines, wrap in <p> tags
	3937	+ // This creates proper paragraph structure instead of excessive <br> tags
	3938	+ $paragraphs = preg_split('/\n\n+/', $text);
2266	3939
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		- }
	3940	+ // Filter out empty paragraphs but preserve content like "0"
	3941	+ $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
	3942	+ return $p !== '';
	3943	+ }));
2280	3944
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		- 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		- );
	3945	+ if (empty($paragraphs)) {
	3946	+ // No content after filtering
	3947	+ return '';
	3948	+ } elseif (count($paragraphs) > 1) {
	3949	+ // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
	3950	+ $formatted_paragraphs = array_map(function($p) {
	3951	+ return nl2br($p);
	3952	+ }, $paragraphs);
	3953	+ $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
	3954	+ } else {
	3955	+ // Single paragraph - just convert newlines to <br>
	3956	+ $text = nl2br($paragraphs[0]);
2291	3957	}
2292	3958
2293		- return array(
2294		- 'success' => true,
2295		- 'message' => sprintf('Successfully deleted %d vectors from Pinecone', count($vector_ids))
2296		- );
	3959	+ return $text;
2297	3960	}
2298	3961
2299		-
2300		-public function mxchat_fetch_chat_history() {
2301		- global $wpdb;
2302		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2303		-
	3962	+/**
	3963	+ * AJAX handler to fetch RAG context for a specific message
	3964	+ * Used by the transcript viewer to show retrieved documents
	3965	+ */
	3966	+public function mxchat_get_rag_context() {
	3967	+ // Check permissions
2304	3968	if (!current_user_can('manage_options')) {
2305		- wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
	3969	+ wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
	3970	+ wp_die();
2306	3971	}
2307	3972
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		- );
2317		-
2318		- if (empty($session_ids)) {
2319		- wp_die(esc_html__('No chat history available.', 'mxchat'));
	3973	+ // Validate message ID
	3974	+ if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
	3975	+ wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
	3976	+ wp_die();
2320	3977	}
2321	3978
2322		- ob_start();
2323		- echo '<div class="mxchat-transcript">';
	3979	+ $message_id = absint($_POST['message_id']);
2324	3980
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		- );
	3981	+ global $wpdb;
	3982	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2338	3983
2339		- // Debug: Check email retrieval
2340		- if (empty($email)) {
2341		- //error_log("No email found for session {$session_id}");
2342		- } else {
2343		- //error_log("Email for session {$session_id}: " . $email);
2344		- }
	3984	+ // Fetch the RAG context for this message
	3985	+ $result = $wpdb->get_row($wpdb->prepare(
	3986	+ "SELECT rag_context FROM {$table_name} WHERE id = %d",
	3987	+ $message_id
	3988	+ ));
2345	3989
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		- $session_id
2353		- )
2354		- );
	3990	+ if (!$result || empty($result->rag_context)) {
	3991	+ wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
	3992	+ wp_die();
	3993	+ }
2355	3994
2356		- // Start session block
2357		- echo '<div class="mxchat-session">';
2358		- echo '<div class="mxchat-session-header">';
2359		- // Wrap checkbox and session ID in one block
2360		- echo '<div class="mxchat-session-id">';
2361		- echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
2362		- echo '<strong>' . esc_html__('Session ID:', 'mxchat') . '</strong> ' . esc_html($session_id);
2363		- echo '</div>';
	3995	+ // Decode the JSON data
	3996	+ $rag_context = json_decode($result->rag_context, true);
2364	3997
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>';
	3998	+ if (json_last_error() !== JSON_ERROR_NONE) {
	3999	+ wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
	4000	+ wp_die();
	4001	+ }
2372	4002
2373		- echo '<div class="mxchat-messages">';
	4003	+ wp_send_json_success($rag_context);
	4004	+ wp_die();
	4005	+}
2374	4006
2375		- // Display messages for this session
2376		- foreach ($messages as $transcript) {
2377		- $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
	4007	+public function display_admin_notices() {
	4008	+ // Check if we're on a MXChat admin page
	4009	+ $screen = get_current_screen();
	4010	+ if (!$screen || strpos($screen->base, 'mxchat') === false) {
	4011	+ return;
	4012	+ }
2378	4013
2379		- // Determine message styling
2380		- switch ($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		- }
	4014	+ //error_log('MxChat admin_notices hook fired on screen: ' . $screen->base);
2400	4015
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);
	4016	+ // Check for error notices
	4017	+ $error_notice = get_transient('mxchat_admin_notice_error');
	4018	+ if ($error_notice) {
	4019	+ //error_log('Found error transient: ' . $error_notice);
	4020	+ echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p></div>';
	4021	+ delete_transient('mxchat_admin_notice_error');
	4022	+ //error_log('Displayed and deleted error transient');
	4023	+ } else {
	4024	+ //error_log('No error transient found');
	4025	+ }
2411	4026
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		- }
	4027	+ // Check for success notices
	4028	+ $success_notice = get_transient('mxchat_admin_notice_success');
	4029	+ if ($success_notice) {
	4030	+ //error_log('Found success transient: ' . $success_notice);
	4031	+ echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p></div>';
	4032	+ delete_transient('mxchat_admin_notice_success');
	4033	+ //error_log('Displayed and deleted success transient');
	4034	+ }
2419	4035
2420		- // Close session block
2421		- echo '</div></div>';
	4036	+ // Check for info notices
	4037	+ $info_notice = get_transient('mxchat_admin_notice_info');
	4038	+ if ($info_notice) {
	4039	+ //error_log('Found info transient: ' . $info_notice);
	4040	+ echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p></div>';
	4041	+ delete_transient('mxchat_admin_notice_info');
	4042	+ //error_log('Displayed and deleted info transient');
2422	4043	}
2423	4044
2424		- echo '</div>';
2425		- $output = ob_get_clean();
2426		- echo $output;
2427		- wp_die();
2428	4045	}
2429	4046
2430	4047
2431	4048	public function mxchat_create_activation_page() {
		@@ -2430,16 +4047,26 @@
2430	4047
2431	4048	public function mxchat_create_activation_page() {
2432	4049	$license_status = get_option('mxchat_license_status', 'inactive');
2433	4050	$license_error = get_option('mxchat_license_error', '');
	4051	+ $current_domain = parse_url(home_url(), PHP_URL_HOST);
	4052	+
	4053	+ $license_management_url = 'https://mxchat.ai/my-account/orders/';
	4054	+
	4055	+ // Check if this activation has been linked to a domain
	4056	+ $is_domain_linked = $this->is_current_activation_linked($current_domain);
2434	4057	?>
2435	4058	<div class="wrap mxchat-admin-activation">
2436	4059	<div class="mxchat-pro-hero">
2437	4060	<h1 class="pro-title">
2438		- <span class="pro-gradient-text">Activate</span> MxChat Pro
	4061	+ <span class="pro-gradient-text">Manage</span> MxChat Pro
2439	4062	</h1>
2440	4063	<p class="pro-subtitle">
2441		- <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
	4064	+ <?php if ($license_status === 'active'): ?>
	4065	+ <?php esc_html_e('Your pro license is active. Manage your activation below.', 'mxchat'); ?>
	4066	+ <?php else: ?>
	4067	+ <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
	4068	+ <?php endif; ?>
2442	4069	</p>
2443	4070	</div>
2444	4071
2445	4072	<?php if ($license_status === 'inactive' && !empty($license_error)): ?>
		@@ -2447,8 +4074,25 @@
2447	4074	<p><?php echo esc_html($license_error); ?></p>
2448	4075	</div>
2449	4076	<?php endif; ?>
2450	4077
	4078	+ <!-- Domain Linking Notice for Existing Users -->
	4079	+ <?php if ($license_status === 'active' && !$is_domain_linked): ?>
	4080	+ <div class="notice notice-info">
	4081	+ <p>
	4082	+ <strong><?php esc_html_e('New Feature: Domain Tracking', 'mxchat'); ?></strong><br>
	4083	+ <?php esc_html_e('We\'ve enhanced our license system to track your activated domains. Link this activation to your domain for better license management.', 'mxchat'); ?>
	4084	+ </p>
	4085	+ <p>
	4086	+ <button type="button" id="link-domain-button" class="button button-secondary">
	4087	+ <?php esc_html_e('Link This Domain', 'mxchat'); ?>
	4088	+ </button>
	4089	+ <span id="domain-link-status" style="margin-left: 10px;"></span>
	4090	+ </p>
	4091	+ </div>
	4092	+ <?php endif; ?>
	4093	+
	4094	+ <!-- Activation Form -->
2451	4095	<form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
2452	4096	<div class="mxchat-pro-form-container">
2453	4097	<table class="form-table">
2454	4098	<tr valign="top">
		@@ -2463,8 +4107,12 @@
2463	4107	<input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
2464	4108	</td>
2465	4109	</tr>
2466	4110	</table>
	4111	+
	4112	+ <!-- Hidden field for domain -->
	4113	+ <input type="hidden" id="mxchat_domain" name="domain" value="<?php echo esc_attr($current_domain); ?>" />
	4114	+
2467	4115	<?php if ($license_status !== 'active'): ?>
2468	4116	<div class="mxchat-pro-button-container">
2469	4117	<button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
2470	4118	<div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
		@@ -2471,8 +4119,9 @@
2471	4119	</div>
2472	4120	<?php endif; ?>
2473	4121	</div>
2474	4122	</form>
	4123	+
2475	4124	<!-- License Status Display -->
2476	4125	<div class="mxchat-pro-status">
2477	4126	<h3><?php esc_html_e('License Status:', 'mxchat'); ?>
2478	4127	<span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
		@@ -2478,15 +4127,91 @@
2478	4127	<span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
2479	4128	<?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
2480	4129	</span>
2481	4130	</h3>
	4131	+
	4132	+ <?php if ($license_status === 'active'): ?>
	4133	+ <div class="mxchat-license-details">
	4134	+ <p><strong><?php esc_html_e('Domain:', 'mxchat'); ?></strong> <?php echo esc_html($current_domain); ?>
	4135	+ <?php if ($is_domain_linked): ?>
	4136	+ <span style="color: green; margin-left: 10px;">✓ <?php esc_html_e('Linked', 'mxchat'); ?></span>
	4137	+ <?php else: ?>
	4138	+ <span style="color: orange; margin-left: 10px;">⚠ <?php esc_html_e('Not Linked', 'mxchat'); ?></span>
	4139	+ <?php endif; ?>
	4140	+ </p>
	4141	+ <p><strong><?php esc_html_e('Email:', 'mxchat'); ?></strong> <?php echo esc_html(get_option('mxchat_pro_email')); ?></p>
	4142	+ <p><strong><?php esc_html_e('License Key:', 'mxchat'); ?></strong>
	4143	+ <code style="background: #f1f1f1; padding: 2px 6px; border-radius: 3px;">
	4144	+ <?php echo esc_html(get_option('mxchat_activation_key')); ?>
	4145	+ </code>
	4146	+ </p>
	4147	+ <p>
	4148	+ <small>
	4149	+ <?php esc_html_e('Manage all your licenses and domains on', 'mxchat'); ?>
	4150	+ <a href="<?php echo esc_url($license_management_url); ?>" target="_blank">
	4151	+ <?php esc_html_e('your account dashboard', 'mxchat'); ?>
	4152	+ </a>
	4153	+ </small>
	4154	+ </p>
	4155	+
	4156	+ <!-- Deactivation Section -->
	4157	+ <div class="mxchat-deactivation-section" style="margin-top: 20px; padding: 15px; background: #fff3cd; border-left: 4px solid #ffc107; border-radius: 4px;">
	4158	+ <h4 style="margin-top: 0; color: #856404;">
	4159	+ <?php esc_html_e('License Management', 'mxchat'); ?>
	4160	+ </h4>
	4161	+ <p style="margin-bottom: 15px; color: #856404;">
	4162	+ <?php esc_html_e('Need to move this license to another site? Deactivate it here first, then activate it on your new site.', 'mxchat'); ?>
	4163	+ </p>
	4164	+ <button type="button" id="deactivate-license-button" class="button button-secondary" style="background: #dc3545; color: white; border-color: #dc3545;">
	4165	+ 🔓 <?php esc_html_e('Deactivate License', 'mxchat'); ?>
	4166	+ </button>
	4167	+ <span id="deactivate-status" style="margin-left: 10px;"></span>
	4168	+ </div>
	4169	+ </div>
	4170	+ <?php endif; ?>
2482	4171	</div>
2483	4172
	4173	+ <!-- Hidden fields for JavaScript -->
	4174	+ <input type="hidden" id="mxchat-ajax-url" value="<?php echo admin_url('admin-ajax.php'); ?>" />
	4175	+ <input type="hidden" id="mxchat-nonce" value="<?php echo wp_create_nonce('mxchat_activate_license_nonce'); ?>" />
	4176	+ <input type="hidden" id="mxchat-api-url" value="https://mxchat.ai" />
2484	4177	</div>
2485	4178	<?php
2486	4179	}
2487	4180
2488		-public function mxchat_intents_page_html() {
	4181	+/**
	4182	+ * Check if current activation is linked to a domain
	4183	+ * This checks YOUR website's database, not the user's local database
	4184	+ */
	4185	+private function is_current_activation_linked($domain) {
	4186	+ $license_key = get_option('mxchat_activation_key');
	4187	+ $email = get_option('mxchat_pro_email');
	4188	+
	4189	+ if (empty($license_key) || empty($email)) {
	4190	+ return false;
	4191	+ }
	4192	+
	4193	+ // Check with YOUR website's API
	4194	+ $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
	4195	+ 'body' => array(
	4196	+ 'license_key' => $license_key,
	4197	+ 'email' => $email,
	4198	+ 'domain' => $domain
	4199	+ ),
	4200	+ 'timeout' => 10,
	4201	+ 'sslverify' => false
	4202	+ ));
	4203	+
	4204	+ if (is_wp_error($response)) {
	4205	+ return false;
	4206	+ }
	4207	+
	4208	+ $body = json_decode(wp_remote_retrieve_body($response), true);
	4209	+ return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
	4210	+}
	4211	+
	4212	+
	4213	+public function mxchat_actions_page_html() {
2489	4214	if (!current_user_can('manage_options')) {
2490	4215	return;
2491	4216	}
2492	4217
		@@ -2499,9 +4224,9 @@
2499	4224
2500	4225	// Success message
2501	4226	if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
2502	4227	echo '<div class="notice notice-success is-dismissible"><p>' .
2503		- esc_html__('Intent updated successfully.', 'mxchat') .
	4228	+ esc_html__('Action updated successfully.', 'mxchat') .
2504	4229	'</p></div>';
2505	4230	}
2506	4231
2507	4232	// Filtering logic
		@@ -2522,10 +4247,10 @@
2522	4247	// Pagination
2523	4248	$total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
2524	4249	$total_pages = ceil($total_intents / $per_page);
2525	4250
2526		- // Get intents
2527		- $intents = $wpdb->get_results($wpdb->prepare(
	4251	+ // Get intents (now called actions)
	4252	+ $actions = $wpdb->get_results($wpdb->prepare(
2528	4253	"SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
2529	4254	$per_page, $offset
2530	4255	));
2531	4256
		@@ -2536,629 +4261,1089 @@
2536	4261	<div class="wrap mxchat-wrapper">
2537	4262	<!-- Hero Section -->
2538	4263	<div class="mxchat-hero">
2539	4264	<h1 class="mxchat-main-title">
2540		- <span class="mxchat-gradient-text">Intent</span> Manager
	4265	+ <span class="mxchat-gradient-text">Actions</span> Manager
2541	4266	</h1>
2542	4267	<p class="mxchat-hero-subtitle">
2543		- <?php esc_html_e('Create and manage custom intents to enhance your chatbots understanding and response capabilities.', 'mxchat'); ?>
	4268	+ <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
2544	4269	</p>
2545	4270	</div>
2546	4271
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'); ?>">
	4272	+ <!-- Actions Header with Search and Filter -->
	4273	+ <div class="mxchat-actions-header">
	4274	+ <div class="mxchat-actions-filters">
	4275	+ <form method="get" class="mxchat-search-form">
	4276	+ <input type="hidden" name="page" value="mxchat-actions">
	4277	+ <div class="mxchat-search-group">
	4278	+ <span class="dashicons dashicons-search"></span>
	4279	+ <input type="text" name="s" class="mxchat-search-input"
	4280	+ placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
	4281	+ value="<?php echo esc_attr($search_term); ?>">
2576	4282	</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'); ?>
	4283	+ <select name="callback_filter" class="mxchat-action-filter">
	4284	+ <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
	4285	+ <?php foreach ($available_callbacks as $function => $callback_data) :
	4286	+ $label = $callback_data['label']; ?>
	4287	+ <option value="<?php echo esc_attr($function); ?>"
	4288	+ <?php selected($callback_filter, $function); ?>>
	4289	+ <?php echo esc_html($label); ?>
2595	4290	</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 . $label_suffix); ?>
2609		- </option>
2610		- <?php
2611		- endforeach;
2612		- echo '</optgroup>';
2613		- endforeach;
2614		- ?>
2615		- </select>
2616		- </div>
2617		-
2618		- <button type="submit" class="mxchat-button-primary">
2619		- <?php esc_html_e('Add Intent', 'mxchat'); ?>
	4291	+ <?php endforeach; ?>
	4292	+ </select>
	4293	+ <button type="submit" class="mxchat-button-secondary">
	4294	+ <?php esc_html_e('Filter', 'mxchat'); ?>
2620	4295	</button>
2621	4296	</form>
2622	4297	</div>
	4298	+ <div class="mxchat-actions-controls">
	4299	+ <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
	4300	+ <span class="dashicons dashicons-plus-alt"></span>
	4301	+ <?php esc_html_e('Add New Action', 'mxchat'); ?>
	4302	+ </button>
	4303	+ </div>
	4304	+ </div>
2623	4305
2624		- <!-- Manage Intents Card -->
2625		- <div class="mxchat-card">
2626		- <div class="mxchat-card-header">
2627		- <h2><?php esc_html_e('Manage Intents', 'mxchat'); ?></h2>
2628		- <div class="mxchat-header-actions">
2629		- <form method="get" class="mxchat-search-form">
2630		- <input type="hidden" name="page" value="mxchat-intents">
2631		- <div class="mxchat-search-group">
2632		- <span class="dashicons dashicons-search"></span>
2633		- <input type="text" name="s"
2634		- placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>"
2635		- value="<?php echo esc_attr($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>
	4306	+ <!-- Actions Grid Layout - All actions in a single grid -->
	4307	+ <div class="mxchat-actions-grid">
	4308	+ <div class="mxchat-cards-container">
	4309	+ <?php if (!empty($actions)) : ?>
	4310	+ <?php foreach ($actions as $action) :
	4311	+ $callback_function = $action->callback_function;
	4312	+ $callback_label = isset($available_callbacks[$callback_function]['label'])
	4313	+ ? $available_callbacks[$callback_function]['label']
	4314	+ : $callback_function;
	4315	+ $threshold_value = isset($action->similarity_threshold)
	4316	+ ? round($action->similarity_threshold * 100)
	4317	+ : 85;
	4318	+
	4319	+ // Check if this is a form action
	4320	+ $is_form_action = strpos($action->intent_label, 'Form ') === 0;
	4321	+
	4322	+ // Get action status (enabled/disabled) - default to true if column doesn't exist
	4323	+ $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
	4324	+
	4325	+ // Get enabled bots for display
	4326	+ $enabled_bots = [];
	4327	+ if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
	4328	+ $enabled_bots = json_decode($action->enabled_bots, true);
	4329	+ if (!is_array($enabled_bots)) {
	4330	+ $enabled_bots = ['default'];
	4331	+ }
	4332	+ } else {
	4333	+ $enabled_bots = ['default']; // Backward compatibility
	4334	+ }
	4335	+ ?>
	4336	+ <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
	4337	+ <div class="mxchat-card-header">
	4338	+ <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
	4339	+ <div class="mxchat-card-toggle">
	4340	+ <label class="mxchat-switch">
	4341	+ <input type="checkbox" class="mxchat-action-toggle"
	4342	+ data-action-id="<?php echo esc_attr($action->id); ?>"
	4343	+ <?php checked($is_enabled); ?>>
	4344	+ <span class="mxchat-slider round"></span>
	4345	+ </label>
	4346	+ </div>
2651	4347	</div>
2652		- </form>
2653		- </div>
2654		- </div>
2655	4348
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;
	4349	+ <div class="mxchat-card-body">
	4350	+ <div class="mxchat-card-description">
	4351	+ <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
	4352	+ <?php echo esc_html($callback_label); ?>
	4353	+ </div>
	4354	+
	4355	+ <div class="mxchat-card-phrases">
	4356	+ <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
	4357	+ <div class="mxchat-phrases-preview">
	4358	+ <?php
	4359	+ // Check if the helper function exists, otherwise use a simple substring
	4360	+ if (method_exists($this, 'get_trimmed_phrases')) {
	4361	+ echo esc_html($this->get_trimmed_phrases($action->phrases));
	4362	+ } else {
	4363	+ echo esc_html(strlen($action->phrases) > 100 ?
	4364	+ substr($action->phrases, 0, 97) . '...' :
	4365	+ $action->phrases);
	4366	+ }
2680	4367	?>
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>';
	4368	+ </div>
	4369	+ </div>
	4370	+
	4371	+ <div class="mxchat-threshold-control">
	4372	+ <div class="mxchat-threshold-label">
	4373	+ <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
	4374	+ <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
	4375	+ </div>
	4376	+ </div>
	4377	+
	4378	+ <!-- Bot Availability Display (Read-only) -->
	4379	+ <div class="mxchat-card-bots">
	4380	+ <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
	4381	+ <div class="mxchat-bot-badges">
	4382	+ <?php
	4383	+ foreach ($enabled_bots as $bot_id) {
	4384	+ if ($bot_id === 'default') {
	4385	+ echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
	4386	+ } else {
	4387	+ // Try to get bot name from multi-bot manager
	4388	+ if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
	4389	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	4390	+ $available_bots = $multi_bot_manager->get_available_bots();
	4391	+ $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
	4392	+ echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
2701	4393	} else {
2702		- echo esc_html($intent->intent_label);
	4394	+ echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
2703	4395	}
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=' . $form_id)); ?>"
2767		- class="mxchat-button-secondary">
2768		- <?php esc_html_e('Manage in Forms', 'mxchat'); ?>
2769		- </a>
2770		- <?php endif; ?>
2771		- </td>
2772		- </tr>
2773		- <?php endforeach;
2774		- else : ?>
2775		- <tr>
2776		- <td colspan="5" class="mxchat-no-records">
2777		- <?php esc_html_e('No intents found.', 'mxchat'); ?>
2778		- </td>
2779		- </tr>
2780		- <?php endif; ?>
2781		- </tbody>
2782		- </table>
2783		- </div>
	4396	+ }
	4397	+ }
	4398	+ ?>
	4399	+ </div>
	4400	+ </div>
	4401	+ </div>
2784	4402
2785		- <?php if ($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		- ?>
	4403	+ <div class="mxchat-card-footer">
	4404	+ <?php
	4405	+ // Check if it's a form action
	4406	+ $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
	4407	+
	4408	+ // Check if it's a recommendation flow action
	4409	+ $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
	4410	+
	4411	+ if ($is_form_action) {
	4412	+ $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
	4413	+ ?>
	4414	+ <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
	4415	+ class="mxchat-button-primary">
	4416	+ <span class="dashicons dashicons-feedback"></span>
	4417	+ <?php esc_html_e('Edit Form', 'mxchat'); ?>
	4418	+ </a>
	4419	+ <?php } elseif ($is_flow_action) {
	4420	+ ?>
	4421	+ <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
	4422	+ class="mxchat-button-primary">
	4423	+ <span class="dashicons dashicons-list-view"></span>
	4424	+ <?php esc_html_e('Manage Flows', 'mxchat'); ?>
	4425	+ </a>
	4426	+ <?php } else { ?>
	4427	+ <button type="button"
	4428	+ class="mxchat-button-secondary mxchat-edit-button"
	4429	+ data-action-id="<?php echo esc_attr($action->id); ?>"
	4430	+ data-phrases="<?php echo esc_attr($action->phrases); ?>"
	4431	+ data-label="<?php echo esc_attr($action->intent_label); ?>"
	4432	+ data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
	4433	+ data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
	4434	+ data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
	4435	+ <span class="dashicons dashicons-edit"></span>
	4436	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	4437	+ </button>
	4438	+ <form method="post"
	4439	+ action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
	4440	+ class="mxchat-delete-form"
	4441	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
	4442	+ <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
	4443	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	4444	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
	4445	+ <button type="submit" class="mxchat-button-text mxchat-delete-button">
	4446	+ <span class="dashicons dashicons-trash"></span>
	4447	+ <?php esc_html_e('Delete', 'mxchat'); ?>
	4448	+ </button>
	4449	+ </form>
	4450	+ <?php } ?>
	4451	+ </div>
	4452	+ </div>
	4453	+ <?php endforeach; ?>
	4454	+ <?php else : ?>
	4455	+ <!-- If no actions found -->
	4456	+ <div class="mxchat-no-actions">
	4457	+ <div class="mxchat-empty-state">
	4458	+ <span class="dashicons dashicons-format-chat"></span>
	4459	+ <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
	4460	+ <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
	4461	+ <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
	4462	+ <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
	4463	+ </button>
	4464	+ </div>
2797	4465	</div>
2798	4466	<?php endif; ?>
2799	4467	</div>
2800	4468	</div>
2801	4469
2802		- <!-- Edit Modal -->
2803		-<div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	4470	+ <?php if ($total_pages > 1) : ?>
	4471	+ <div class="mxchat-pagination">
	4472	+ <?php
	4473	+ echo paginate_links(array(
	4474	+ 'base' => add_query_arg('paged', '%#%'),
	4475	+ 'format' => '',
	4476	+ 'prev_text' => __('&laquo; Previous', 'mxchat'),
	4477	+ 'next_text' => __('Next &raquo;', 'mxchat'),
	4478	+ 'total' => $total_pages,
	4479	+ 'current' => $page
	4480	+ ));
	4481	+ ?>
	4482	+ </div>
	4483	+ <?php endif; ?>
	4484	+
	4485	+<!-- Add/Edit Action Modal with Step-Based Approach -->
	4486	+<!-- Complete Modal HTML with Defined Groups Variable -->
	4487	+<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
2804	4488	<div class="mxchat-modal-content">
2805	4489	<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	4490
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">
	4491	+ <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	4492	+ <!-- Dynamic nonce field -->
	4493	+ <div id="action-nonce-container">
	4494	+ <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	4495	+ </div>
	4496	+ <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
	4497	+ <input type="hidden" name="intent_id" id="edit_action_id" value="">
	4498	+ <input type="hidden" name="callback_function" id="callback_function" value="">
2815	4499
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>
	4500	+ <!-- Step 1: Action Type Selection -->
	4501	+ <div id="mxchat-action-step-1" class="mxchat-action-step active">
	4502	+ <div class="mxchat-step-indicator">
	4503	+ <div class="mxchat-step-number">1</div>
	4504	+ <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
	4505	+ </div>
	4506	+
	4507	+ <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
	4508	+ <div class="mxchat-action-type-search">
	4509	+ <span class="dashicons dashicons-search"></span>
	4510	+ <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
	4511	+ </div>
	4512	+
	4513	+ <?php
	4514	+ // Get the callbacks - IMPORTANT: Define the $groups variable here
	4515	+ $groups = $this->mxchat_get_available_callbacks(true, true);
	4516	+ ?>
	4517	+
	4518	+ <div class="mxchat-action-type-categories">
	4519	+ <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	4520	+ <?php
	4521	+ // Get unique categories from the defined groups
	4522	+ foreach ($groups as $group_label => $group_callbacks) :
	4523	+ $category_slug = sanitize_title($group_label);
	4524	+ ?>
	4525	+ <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
	4526	+ <?php endforeach; ?>
	4527	+ </div>
	4528	+
	4529	+ <div class="mxchat-action-types-grid">
	4530	+ <?php
	4531	+ // Generate action cards from available callbacks
	4532	+ foreach ($groups as $group_label => $group_callbacks) :
	4533	+ $category_slug = sanitize_title($group_label);
	4534	+
	4535	+ foreach ($group_callbacks as $function => $data) :
	4536	+ $label = $data['label'];
	4537	+ $pro_only = $data['pro_only'];
	4538	+ $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
	4539	+ $description = isset($data['description']) ? $data['description'] : '';
	4540	+ $is_addon = isset($data['addon']) && $data['addon'] !== false;
	4541	+ $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
	4542	+ $is_installed = isset($data['installed']) ? $data['installed'] : true;
	4543	+
	4544	+ // Determine card status and styling
	4545	+ $card_class = 'mxchat-action-type-card';
	4546	+ $icon_class = 'mxchat-action-type-icon';
	4547	+ $status_badge = '';
	4548	+
	4549	+ if ($pro_only && !$this->is_activated) {
	4550	+ // Pro feature but no Pro license
	4551	+ $icon_class .= ' pro-feature';
	4552	+ $status_badge = '<span class="mxchat-pro-badge">' . esc_html__('Pro', 'mxchat') . '</span>';
	4553	+ }
	4554	+
	4555	+ if ($is_addon && !$is_installed) {
	4556	+ // Add-on not installed
	4557	+ $card_class .= ' not-installed';
	4558	+ $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
	4559	+ }
	4560	+
	4561	+ // Default description if none provided
	4562	+ if (empty($description)) {
	4563	+ $description = sprintf(
	4564	+ esc_html__('Use the %s action in your chatbot', 'mxchat'),
	4565	+ $label
	4566	+ );
	4567	+ }
	4568	+ ?>
	4569	+ <div class="<?php echo esc_attr($card_class); ?>"
	4570	+ data-category="<?php echo esc_attr($category_slug); ?>"
	4571	+ data-value="<?php echo esc_attr($function); ?>"
	4572	+ data-label="<?php echo esc_attr($label); ?>"
	4573	+ data-pro="<?php echo $pro_only ? 'true' : 'false'; ?>"
	4574	+ data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
	4575	+ data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>">
	4576	+ <div class="<?php echo esc_attr($icon_class); ?>">
	4577	+ <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
	4578	+ </div>
	4579	+ <div class="mxchat-action-type-info">
	4580	+ <h4><?php echo esc_html($label); ?></h4>
	4581	+ <p><?php echo esc_html($description); ?></p>
	4582	+ <?php if (!empty($status_badge)) : ?>
	4583	+ <?php echo $status_badge; ?>
	4584	+ <?php endif; ?>
	4585	+
	4586	+ <?php if ($is_addon && !$is_installed) : ?>
	4587	+ <div class="mxchat-addon-info">
	4588	+ <?php echo esc_html(sprintf(
	4589	+ __('Requires %s', 'mxchat'),
	4590	+ $addon_name
	4591	+ )); ?>
	4592	+ </div>
	4593	+ <?php endif; ?>
	4594	+ </div>
	4595	+ </div>
	4596	+ <?php endforeach;
	4597	+ endforeach; ?>
	4598	+ </div>
	4599	+ </div>
	4600	+
	4601	+ <div class="mxchat-modal-actions">
	4602	+ <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
	4603	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	4604	+ </button>
	4605	+ </div>
2825	4606	</div>
2826	4607
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>
	4608	+ <!-- Step 2: Action Configuration -->
	4609	+ <div id="mxchat-action-step-2" class="mxchat-action-step">
	4610	+ <div class="mxchat-step-indicator">
	4611	+ <div class="mxchat-step-number">2</div>
	4612	+ <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
	4613	+ </div>
	4614	+
	4615	+ <div class="mxchat-selected-action">
	4616	+ <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
	4617	+ <span class="dashicons dashicons-arrow-left-alt"></span>
	4618	+ <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
	4619	+ </button>
	4620	+ <div class="mxchat-selected-action-info">
	4621	+ <div id="selected-action-icon" class="mxchat-action-type-icon">
	4622	+ <span class="dashicons dashicons-admin-generic"></span>
	4623	+ </div>
	4624	+ <div class="mxchat-selected-action-details">
	4625	+ <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
	4626	+ <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
	4627	+ </div>
	4628	+ </div>
	4629	+ </div>
	4630	+
	4631	+ <div class="mxchat-form-group">
	4632	+ <label for="intent_label">
	4633	+ <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
	4634	+ </label>
	4635	+ <input name="intent_label" type="text" id="intent_label" required
	4636	+ class="mxchat-intent-input"
	4637	+ placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
	4638	+ </div>
	4639	+
	4640	+ <div class="mxchat-form-group">
	4641	+ <label for="phrases">
	4642	+ <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
	4643	+ </label>
	4644	+ <textarea name="phrases" id="action_phrases" rows="5" required
	4645	+ class="mxchat-intent-textarea"
	4646	+ placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
	4647	+ </div>
	4648	+
	4649	+ <div class="mxchat-form-group">
	4650	+ <label for="similarity_threshold">
	4651	+ <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
	4652	+ <span class="mxchat-threshold-value-display">85%</span>
	4653	+ </label>
	4654	+ <div class="mxchat-slider-group modal-slider">
	4655	+ <input type="range"
	4656	+ name="similarity_threshold"
	4657	+ id="similarity_threshold"
	4658	+ min="10"
	4659	+ max="95"
	4660	+ value="85"
	4661	+ class="mxchat-intent-slider"
	4662	+ oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
	4663	+ </div>
	4664	+ <div class="mxchat-threshold-hint">
	4665	+ <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
	4666	+ </div>
	4667	+ </div>
	4668	+
	4669	+ <!-- Bot Selection Section -->
	4670	+ <div class="mxchat-form-group">
	4671	+ <label for="enabled_bots">
	4672	+ <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
	4673	+ </label>
	4674	+ <div class="mxchat-bot-selector">
	4675	+ <div class="mxchat-bot-option">
	4676	+ <label class="mxchat-checkbox-label">
	4677	+ <input type="checkbox"
	4678	+ name="enabled_bots[]"
	4679	+ value="default"
	4680	+ id="bot_default"
	4681	+ checked="checked">
	4682	+ <span class="mxchat-checkmark"></span>
	4683	+ <?php esc_html_e('Default Bot', 'mxchat'); ?>
	4684	+ </label>
	4685	+ </div>
	4686	+
	4687	+ <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
	4688	+ $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
	4689	+ $available_bots = $multi_bot_manager->get_available_bots();
	4690	+
	4691	+ foreach ($available_bots as $bot_id => $bot_name) :
	4692	+ if ($bot_id === 'default') continue; // Skip default, already shown above
	4693	+ ?>
	4694	+ <div class="mxchat-bot-option">
	4695	+ <label class="mxchat-checkbox-label">
	4696	+ <input type="checkbox"
	4697	+ name="enabled_bots[]"
	4698	+ value="<?php echo esc_attr($bot_id); ?>"
	4699	+ id="bot_<?php echo esc_attr($bot_id); ?>">
	4700	+ <span class="mxchat-checkmark"></span>
	4701	+ <?php echo esc_html($bot_name); ?>
	4702	+ </label>
	4703	+ </div>
	4704	+ <?php
	4705	+ endforeach;
	4706	+ endif; ?>
	4707	+ </div>
	4708	+ </div>
	4709	+
	4710	+ <div class="mxchat-modal-actions">
	4711	+ <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
	4712	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	4713	+ </button>
	4714	+ <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
	4715	+ <?php esc_html_e('Save Action', 'mxchat'); ?>
	4716	+ </button>
	4717	+ </div>
2834	4718	</div>
2835	4719	</form>
2836	4720	</div>
2837	4721	</div>
2838	4722
2839		- </div><!-- .mxchat-content -->
	4723	+<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
	4724	+ <div class="mxchat-action-loading-spinner"></div>
	4725	+ <div class="mxchat-action-loading-text">
	4726	+ <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
	4727	+ </div>
	4728	+</div>
2840	4729	</div><!-- .mxchat-wrapper -->
	4730	+ <?php
	4731	+}
	4732	+private function get_trimmed_phrases($phrases, $max_length = 100) {
	4733	+ if (strlen($phrases) <= $max_length) {
	4734	+ return $phrases;
	4735	+ }
2841	4736
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
	4737	+ $trimmed = substr($phrases, 0, $max_length);
	4738	+ $last_comma = strrpos($trimmed, ',');
	4739	+
	4740	+ if ($last_comma !== false) {
	4741	+ $trimmed = substr($trimmed, 0, $last_comma);
	4742	+ }
	4743	+
	4744	+ return $trimmed . '...';
2849	4745	}
	4746	+public function mxchat_add_enabled_column_to_intents() {
	4747	+ global $wpdb;
	4748	+ $table_name = $wpdb->prefix . 'mxchat_intents';
2850	4749
	4750	+ // Check if the column already exists
	4751	+ $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
2851	4752
	4753	+ if (empty($columns)) {
	4754	+ // Add the column with default value of 1 (enabled)
	4755	+ $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
	4756	+ }
	4757	+}
2852	4758
2853		-/**
2854		- * Handle editing of intent phrases
2855		- *
2856		- * @since 1.0.0
2857		- * @return void
2858		- */
2859		-public function handle_edit_intent() {
2860		- // Verify nonce and user capabilities
2861		- if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
2862		- wp_die(esc_html__('Security check failed.', 'mxchat'));
	4759	+public function mxchat_handle_delete_intent() {
	4760	+ if ( ! current_user_can( 'manage_options' ) ) {
	4761	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
2863	4762	}
2864	4763
	4764	+ check_admin_referer('mxchat_delete_intent_nonce');
	4765	+
	4766	+ if (isset($_POST['intent_id'])) {
	4767	+ global $wpdb;
	4768	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	4769	+ $intent_id = intval($_POST['intent_id']);
	4770	+
	4771	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	4772	+ }
	4773	+
	4774	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	4775	+ exit;
	4776	+}
	4777	+public function mxchat_handle_edit_intent() {
	4778	+ // Security checks (nonce and permissions)
2865	4779	if (!current_user_can('manage_options')) {
2866		- wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
	4780	+ wp_die(esc_html__('Unauthorized user', 'mxchat'));
2867	4781	}
	4782	+ check_admin_referer('mxchat_edit_intent');
2868	4783
2869		- // Validate and sanitize input
	4784	+ // Get POST data
2870	4785	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
2871		- if (!$intent_id) {
2872		- wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
	4786	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	4787	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	4788	+ $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
	4789	+ $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
	4790	+
	4791	+ // Handle enabled_bots
	4792	+ $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
	4793	+ $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
	4794	+
	4795	+ // Ensure default is always included for backward compatibility
	4796	+ if (!in_array('default', $enabled_bots)) {
	4797	+ $enabled_bots[] = 'default';
2873	4798	}
	4799	+
	4800	+ $enabled_bots_json = json_encode($enabled_bots);
2874	4801
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'));
	4802	+ // Validate inputs
	4803	+ if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
	4804	+ $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
	4805	+ return;
2878	4806	}
2879	4807
2880		- // Process phrases the same way as in intent creation
2881	4808	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2882		-
2883	4809	if (empty($phrases_array)) {
2884		- wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
	4810	+ $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
	4811	+ return;
2885	4812	}
2886	4813
2887		- // Generate embeddings and combine them
	4814	+ // Generate embeddings with improved error handling
2888	4815	$vectors = [];
	4816	+ $failed_phrases = [];
	4817	+
2889	4818	foreach ($phrases_array as $phrase) {
2890	4819	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
2891	4820	if (is_array($embedding_vector)) {
2892	4821	$vectors[] = $embedding_vector;
2893	4822	} else {
2894		- wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
	4823	+ $failed_phrases[] = $phrase;
2895	4824	}
2896	4825	}
2897	4826
	4827	+ if (!empty($failed_phrases)) {
	4828	+ $this->handle_embedding_error(
	4829	+ sprintf(
	4830	+ __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
	4831	+ implode(', ', $failed_phrases)
	4832	+ )
	4833	+ );
	4834	+ return;
	4835	+ }
	4836	+
2898	4837	if (empty($vectors)) {
2899		- wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	4838	+ $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	4839	+ return;
2900	4840	}
2901	4841
2902		- // Create combined vector just like in intent creation
2903	4842	$combined_vector = $this->mxchat_average_vectors($vectors);
2904	4843	$serialized_vector = maybe_serialize($combined_vector);
2905	4844
	4845	+ // Update the database
2906	4846	global $wpdb;
2907	4847	$table_name = $wpdb->prefix . 'mxchat_intents';
2908	4848
2909		- // Update the intent with both new phrases and the combined vector
2910	4849	$result = $wpdb->update(
2911	4850	$table_name,
2912	4851	array(
	4852	+ 'intent_label' => $intent_label,
2913	4853	'phrases' => implode(', ', $phrases_array),
2914		- 'embedding_vector' => $serialized_vector
	4854	+ 'embedding_vector' => $serialized_vector,
	4855	+ 'similarity_threshold' => $similarity_threshold,
	4856	+ 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
2915	4857	),
2916	4858	array('id' => $intent_id),
2917		- array('%s', '%s'),
2918		- array('%d')
	4859	+ array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
	4860	+ array('%d') // Where format: integer
2919	4861	);
2920	4862
2921	4863	if (false === $result) {
2922		- wp_die(esc_html__('Failed to update intent.', 'mxchat'));
	4864	+ $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
	4865	+ return;
2923	4866	}
2924	4867
2925		- // Redirect back to the intents page with a success message
	4868	+ // Set success message and redirect
	4869	+ set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
	4870	+
2926	4871	$redirect_url = add_query_arg(
2927	4872	array(
2928		- 'page' => 'mxchat-intents',
2929		- 'updated' => 'true'
	4873	+ 'page' => 'mxchat-actions'
2930	4874	),
2931	4875	admin_url('admin.php')
2932	4876	);
2933		-
2934	4877	wp_safe_redirect($redirect_url);
2935	4878	exit;
2936	4879	}
2937		-public function mxchat_handle_update_intent_threshold() {
2938		- if ( ! current_user_can( 'manage_options' ) ) {
2939		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
2940		- }
2941		-
2942		- check_admin_referer('mxchat_update_intent_threshold_nonce');
2943		-
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		-
2951		- $wpdb->update(
2952		- $table_name,
2953		- ['similarity_threshold' => $similarity_threshold],
2954		- ['id' => $intent_id],
2955		- ['%f'],
2956		- ['%d']
2957		- );
2958		- }
2959		-
2960		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
2961		- exit;
2962		-}
2963		-
2964	4880	public function mxchat_handle_add_intent() {
2965		- if ( ! current_user_can( 'manage_options' ) ) {
2966		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	4881	+ if (!current_user_can('manage_options')) {
	4882	+ wp_die(esc_html__('Unauthorized user', 'mxchat'));
2967	4883	}
2968		-
2969	4884	check_admin_referer('mxchat_add_intent_nonce');
2970		-
2971	4885	global $wpdb;
2972	4886	$table_name = $wpdb->prefix . 'mxchat_intents';
2973		-
	4887	+
	4888	+ // Sanitize and get form data
2974	4889	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
2975	4890	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2976	4891	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
2977		- $default_threshold = 0.85;
2978		-
	4892	+
	4893	+ // Get similarity threshold from form (convert percentage to decimal)
	4894	+ $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
	4895	+
	4896	+ // Handle enabled_bots
	4897	+ $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
	4898	+ $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
	4899	+
	4900	+ // Ensure default is always included for backward compatibility with existing actions
	4901	+ if (!in_array('default', $enabled_bots)) {
	4902	+ $enabled_bots[] = 'default';
	4903	+ }
	4904	+
	4905	+ $enabled_bots_json = json_encode($enabled_bots);
	4906	+
	4907	+ // Validate required fields
2979	4908	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') );
	4909	+ $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
	4910	+ return;
2981	4911	}
2982		-
	4912	+
	4913	+ // Validate callback function
2983	4914	$available_callbacks = $this->mxchat_get_available_callbacks();
2984		-
2985	4915	if (!array_key_exists($callback_function, $available_callbacks)) {
2986		- wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
	4916	+ $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
	4917	+ return;
2987	4918	}
2988		-
	4919	+
	4920	+ // Check Pro requirements
2989	4921	$is_pro_only = $available_callbacks[$callback_function]['pro_only'];
2990	4922	if ($is_pro_only && !$this->is_activated) {
2991		- wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
	4923	+ $this->handle_embedding_error(__('This callback function is available in the Pro version only.', 'mxchat'));
	4924	+ return;
2992	4925	}
2993		-
	4926	+
	4927	+ // Process phrases
2994	4928	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2995		-
2996	4929	if (empty($phrases_array)) {
2997		- wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
	4930	+ $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
	4931	+ return;
2998	4932	}
2999		-
	4933	+
	4934	+ // Generate embeddings with improved error handling
3000	4935	$vectors = [];
	4936	+ $failed_phrases = [];
3001	4937	foreach ($phrases_array as $phrase) {
3002	4938	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3003	4939	if (is_array($embedding_vector)) {
3004	4940	$vectors[] = $embedding_vector;
3005	4941	} else {
3006		- wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
	4942	+ $failed_phrases[] = $phrase;
3007	4943	}
3008	4944	}
	4945	+
	4946	+ // Check for embedding failures
	4947	+ if (!empty($failed_phrases)) {
	4948	+ $this->handle_embedding_error(
	4949	+ sprintf(
	4950	+ __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
	4951	+ implode(', ', $failed_phrases)
	4952	+ )
	4953	+ );
	4954	+ return;
	4955	+ }
	4956	+
	4957	+ if (empty($vectors)) {
	4958	+ $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	4959	+ return;
	4960	+ }
	4961	+
	4962	+ // Create combined vector and insert into database
	4963	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	4964	+ $serialized_vector = maybe_serialize($combined_vector);
	4965	+
	4966	+ $result = $wpdb->insert($table_name, [
	4967	+ 'intent_label' => $intent_label,
	4968	+ 'phrases' => implode(', ', $phrases_array),
	4969	+ 'embedding_vector' => $serialized_vector,
	4970	+ 'callback_function' => $callback_function,
	4971	+ 'similarity_threshold' => $similarity_threshold,
	4972	+ 'enabled_bots' => $enabled_bots_json // NEW field
	4973	+ ]);
	4974	+
	4975	+ if ($result === false) {
	4976	+ $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
	4977	+ return;
	4978	+ }
	4979	+
	4980	+ // Set success message and redirect
	4981	+ set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
	4982	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	4983	+ exit;
	4984	+}
3009	4985
3010		- if (!empty($vectors)) {
3011		- $combined_vector = $this->mxchat_average_vectors($vectors);
3012		- $serialized_vector = maybe_serialize($combined_vector);
3013	4986
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' => $default_threshold,
3020		- ]);
3021	4987
3022		- if ($result === false) {
3023		- wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
	4988	+
	4989	+private function handle_embedding_error($message, $redirect = true) {
	4990	+ // Store the error message in the existing transient
	4991	+ set_transient('mxchat_admin_notice_error', $message, 60);
	4992	+
	4993	+ if ($redirect) {
	4994	+ // Redirect back to the actions page
	4995	+ $redirect_url = add_query_arg(
	4996	+ array(
	4997	+ 'page' => 'mxchat-actions'
	4998	+ ),
	4999	+ admin_url('admin.php')
	5000	+ );
	5001	+ wp_safe_redirect($redirect_url);
	5002	+ exit;
	5003	+ }
	5004	+}
	5005	+
	5006	+
	5007	+/**
	5008	+ * Enhanced get_available_callbacks function with form action exclusion
	5009	+ *
	5010	+ * @param bool $grouped Whether to return callbacks grouped by category
	5011	+ * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
	5012	+ * @return array Callbacks data with icons, descriptions and availability status
	5013	+ */
	5014	+private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
	5015	+ // Load WordPress plugin functions if needed
	5016	+ if (!function_exists('get_plugins')) {
	5017	+ require_once ABSPATH . 'wp-admin/includes/plugin.php';
	5018	+ }
	5019	+
	5020	+ // Get active plugins
	5021	+ $active_plugins = get_option('active_plugins', array());
	5022	+
	5023	+ // Functions to exclude from the action selector only if Pro is activated
	5024	+ // If user doesn't have Pro, show these so they can see what they're missing
	5025	+ $excluded_when_pro_active_functions = array(
	5026	+ 'mxchat_handle_form_collection' // Forms add-on action
	5027	+ );
	5028	+
	5029	+ // Always excluded functions (regardless of Pro status)
	5030	+ $always_excluded_functions = array();
	5031	+
	5032	+ // Combine exclusion lists based on Pro activation status
	5033	+ $excluded_functions = $always_excluded_functions;
	5034	+ if ($this->is_activated) {
	5035	+ // Only exclude add-on managed functions if Pro is active
	5036	+ $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
	5037	+ }
	5038	+
	5039	+ // Define add-on plugin files and their corresponding action functions
	5040	+ $addon_plugins = array(
	5041	+ 'mxchat-woo/mxchat-woo.php' => array(
	5042	+ 'functions' => array(
	5043	+ 'mxchat_handle_product_recommendations',
	5044	+ 'mxchat_handle_order_history',
	5045	+ 'mxchat_show_product_card',
	5046	+ 'mxchat_add_to_cart',
	5047	+ 'mxchat_checkout_redirect'
	5048	+ ),
	5049	+ 'name' => __('WooCommerce Add-on', 'mxchat'),
	5050	+ 'pro_required' => true
	5051	+ ),
	5052	+ 'mxchat-perplexity/mxchat-perplexity.php' => array(
	5053	+ 'functions' => array('mxchat_perplexity_research'),
	5054	+ 'name' => __('Perplexity Add-on', 'mxchat'),
	5055	+ 'pro_required' => true
	5056	+ ),
	5057	+ 'mxchat-forms/mxchat-forms.php' => array(
	5058	+ 'functions' => array('mxchat_handle_form_collection'),
	5059	+ 'name' => __('Forms Add-on', 'mxchat'),
	5060	+ 'pro_required' => true
	5061	+ ),
	5062	+ // Add other add-ons and their functions here
	5063	+ );
	5064	+
	5065	+ // Get the functions that are provided by active add-ons
	5066	+ $addon_provided_functions = array();
	5067	+ $addon_function_mapping = array(); // Maps functions to their add-on info
	5068	+
	5069	+ // Check which add-ons are active
	5070	+ foreach ($addon_plugins as $plugin_file => $addon_info) {
	5071	+ $is_active = in_array($plugin_file, $active_plugins);
	5072	+
	5073	+ // For each function in this addon
	5074	+ foreach ($addon_info['functions'] as $function) {
	5075	+ // Consider a function installed only if:
	5076	+ // 1. The add-on is active AND
	5077	+ // 2. Either it doesn't require Pro OR Pro is activated
	5078	+ $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
	5079	+
	5080	+ // If the add-on is installed, mark this function as provided by an add-on
	5081	+ if ($is_installed) {
	5082	+ $addon_provided_functions[] = $function;
	5083	+ }
	5084	+
	5085	+ // Store addon info for this function regardless of installation status
	5086	+ $addon_function_mapping[$function] = array(
	5087	+ 'addon' => basename(dirname($plugin_file)),
	5088	+ 'addon_name' => $addon_info['name'],
	5089	+ 'pro_required' => $addon_info['pro_required'],
	5090	+ 'is_active' => $is_active,
	5091	+ 'is_installed' => $is_installed
	5092	+ );
3024	5093	}
3025		- } else {
3026		- wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
3027	5094	}
3028	5095
3029		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3030		- exit;
3031		-}
	5096	+ // Core callbacks - always available in the base plugin
	5097	+ $core_callbacks = array(
	5098	+ 'mxchat_handle_email_capture' => array(
	5099	+ 'label' => __('Loops Email Capture', 'mxchat'),
	5100	+ 'pro_only' => false,
	5101	+ 'group' => __('Customer Engagement', 'mxchat'),
	5102	+ 'icon' => 'email-alt',
	5103	+ 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
	5104	+ 'addon' => false, // Not from an add-on
	5105	+ 'installed' => true // Always installed with base plugin
	5106	+ ),
	5107	+ 'mxchat_handle_search_request' => array(
	5108	+ 'label' => __('Brave Web Search', 'mxchat'),
	5109	+ 'pro_only' => false,
	5110	+ 'group' => __('Search Features', 'mxchat'),
	5111	+ 'icon' => 'search',
	5112	+ 'description' => __('Let users search the web directly from the chat', 'mxchat'),
	5113	+ 'addon' => false,
	5114	+ 'installed' => true
	5115	+ ),
	5116	+ 'mxchat_handle_image_search_request' => array(
	5117	+ 'label' => __('Brave Image Search', 'mxchat'),
	5118	+ 'pro_only' => false,
	5119	+ 'group' => __('Search Features', 'mxchat'),
	5120	+ 'icon' => 'format-image',
	5121	+ 'description' => __('Search and display images in the chat conversation', 'mxchat'),
	5122	+ 'addon' => false,
	5123	+ 'installed' => true
	5124	+ ),
	5125	+ // Pro core features - check is_activated property
	5126	+ 'mxchat_generate_image' => array(
	5127	+ 'label' => __('Generate Image', 'mxchat'),
	5128	+ 'pro_only' => false,
	5129	+ 'group' => __('Other Features', 'mxchat'),
	5130	+ 'icon' => 'art',
	5131	+ 'description' => __('Create images with DALL-E 3 from OpenAI (requires OpenAI API key)', 'mxchat'),
	5132	+ 'addon' => false,
	5133	+ 'installed' => true
	5134	+ ),
	5135	+ 'mxchat_handle_pdf_discussion' => array(
	5136	+ 'label' => __('Chat with PDF', 'mxchat'),
	5137	+ 'pro_only' => false,
	5138	+ 'group' => __('Other Features', 'mxchat'),
	5139	+ 'icon' => 'media-document',
	5140	+ 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
	5141	+ 'addon' => false,
	5142	+ 'installed' => true
	5143	+ ),
	5144	+ 'mxchat_live_agent_handover' => array(
	5145	+ 'label' => __('Slack Live Agent', 'mxchat'),
	5146	+ 'pro_only' => false,
	5147	+ 'group' => __('Customer Engagement', 'mxchat'),
	5148	+ 'icon' => 'admin-users',
	5149	+ 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
	5150	+ 'addon' => false,
	5151	+ 'installed' => true
	5152	+ ),
	5153	+ 'mxchat_handle_switch_to_chatbot_intent' => array(
	5154	+ 'label' => __('Back to Chatbot', 'mxchat'),
	5155	+ 'pro_only' => false,
	5156	+ 'group' => __('Customer Engagement', 'mxchat'),
	5157	+ 'icon' => 'backup',
	5158	+ 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
	5159	+ 'addon' => false,
	5160	+ 'installed' => true
	5161	+ ),
	5162	+ );
3032	5163
	5164	+ // Add-on callbacks with placeholders - only include if the add-on is NOT active
	5165	+ $addon_callbacks = array(
	5166	+ // WooCommerce Add-on
	5167	+ 'mxchat_handle_product_recommendations' => array(
	5168	+ 'label' => __('Product Recommendations', 'mxchat'),
	5169	+ 'pro_only' => true,
	5170	+ 'group' => __('WooCommerce Features', 'mxchat'),
	5171	+ 'icon' => 'cart',
	5172	+ 'description' => __('Suggest products based on customer preferences', 'mxchat'),
	5173	+ ),
	5174	+ 'mxchat_handle_order_history' => array(
	5175	+ 'label' => __('Order History', 'mxchat'),
	5176	+ 'pro_only' => true,
	5177	+ 'group' => __('WooCommerce Features', 'mxchat'),
	5178	+ 'icon' => 'clipboard',
	5179	+ 'description' => __('Allow customers to check their order status', 'mxchat'),
	5180	+ ),
	5181	+ 'mxchat_show_product_card' => array(
	5182	+ 'label' => __('Show Product Card', 'mxchat'),
	5183	+ 'pro_only' => true,
	5184	+ 'group' => __('WooCommerce Features', 'mxchat'),
	5185	+ 'icon' => 'products',
	5186	+ 'description' => __('Display product information in the chat', 'mxchat'),
	5187	+ ),
	5188	+ 'mxchat_add_to_cart' => array(
	5189	+ 'label' => __('Add to Cart', 'mxchat'),
	5190	+ 'pro_only' => true,
	5191	+ 'group' => __('WooCommerce Features', 'mxchat'),
	5192	+ 'icon' => 'plus-alt',
	5193	+ 'description' => __('Add products to cart directly from chat', 'mxchat'),
	5194	+ ),
	5195	+ 'mxchat_checkout_redirect' => array(
	5196	+ 'label' => __('Proceed to Checkout', 'mxchat'),
	5197	+ 'pro_only' => true,
	5198	+ 'group' => __('WooCommerce Features', 'mxchat'),
	5199	+ 'icon' => 'arrow-right-alt',
	5200	+ 'description' => __('Redirect customer to checkout page', 'mxchat'),
	5201	+ ),
3033	5202
	5203	+ // Perplexity Add-on
	5204	+ 'mxchat_perplexity_research' => array(
	5205	+ 'label' => __('Perplexity Research', 'mxchat'),
	5206	+ 'pro_only' => true,
	5207	+ 'group' => __('Search Features', 'mxchat'),
	5208	+ 'icon' => 'book-alt',
	5209	+ 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
	5210	+ ),
3034	5211
	5212	+ // Forms Add-on (only shown when Pro is not activated)
	5213	+ 'mxchat_handle_form_collection' => array(
	5214	+ 'label' => __('Form Collection', 'mxchat'),
	5215	+ 'pro_only' => true,
	5216	+ 'group' => __('Form Features', 'mxchat'),
	5217	+ 'icon' => 'feedback',
	5218	+ 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
	5219	+ ),
	5220	+ );
3035	5221
	5222	+ // Enhance add-on callbacks with installation status and addon info
	5223	+ foreach ($addon_callbacks as $function => $data) {
	5224	+ if (isset($addon_function_mapping[$function])) {
	5225	+ $addon_info = $addon_function_mapping[$function];
3036	5226
	5227	+ $addon_callbacks[$function]['addon'] = $addon_info['addon'];
	5228	+ $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
	5229	+ $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
3037	5230
3038		-private function mxchat_get_available_callbacks($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		- ];
3101		-
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		- ];
	5231	+ // Set pro_only based on add-on configuration
	5232	+ $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
	5233	+ } else {
	5234	+ $addon_callbacks[$function]['addon'] = 'unknown';
	5235	+ $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
	5236	+ $addon_callbacks[$function]['installed'] = false;
3111	5237	}
3112		- return $grouped_callbacks;
3113	5238	}
3114	5239
3115		- return $callbacks;
3116		-}
	5240	+ // Initialize callbacks with core features
	5241	+ $callbacks = $core_callbacks;
3117	5242
	5243	+ // Get callbacks from active add-ons
	5244	+ $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
3118	5245
	5246	+ // Add placeholder callbacks only for add-ons that aren't active
	5247	+ if ($include_all) {
	5248	+ foreach ($addon_callbacks as $function => $data) {
	5249	+ // Skip placeholders for functions provided by active add-ons
	5250	+ if (in_array($function, $addon_provided_functions)) {
	5251	+ continue;
	5252	+ }
3119	5253
3120		-private function mxchat_average_vectors($vectors) {
3121		- $vector_length = count($vectors[0]);
3122		- $sum_vector = array_fill(0, $vector_length, 0);
	5254	+ // Skip excluded functions
	5255	+ if (in_array($function, $excluded_functions)) {
	5256	+ continue;
	5257	+ }
3123	5258
3124		- foreach ($vectors as $vector) {
3125		- for ($i = 0; $i < $vector_length; $i++) {
3126		- $sum_vector[$i] += $vector[$i];
	5259	+ // Add the placeholder
	5260	+ $callbacks[$function] = $data;
3127	5261	}
3128	5262	}
3129	5263
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] /= $num_vectors;
	5264	+ // Add callbacks from active add-ons (will override placeholders)
	5265	+ foreach ($active_addon_callbacks as $function => $data) {
	5266	+ // Skip excluded functions
	5267	+ if (in_array($function, $excluded_functions)) {
	5268	+ continue;
	5269	+ }
	5270	+
	5271	+ // Always include callbacks from add-ons
	5272	+ $callbacks[$function] = $data;
	5273	+
	5274	+ // Ensure they have the proper add-on info
	5275	+ if (isset($addon_function_mapping[$function])) {
	5276	+ $addon_info = $addon_function_mapping[$function];
	5277	+ $callbacks[$function]['addon'] = $addon_info['addon'];
	5278	+ $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
	5279	+ $callbacks[$function]['installed'] = $addon_info['is_installed'];
	5280	+ $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
	5281	+ }
3134	5282	}
3135	5283
3136		- return $sum_vector;
3137		-}
	5284	+ // Just before returning callbacks, sort them to prioritize free features
	5285	+ if (!$grouped) {
	5286	+ // Create temporary arrays for sorting
	5287	+ $free_callbacks = array();
	5288	+ $pro_callbacks = array();
3138	5289
3139		-public function mxchat_handle_delete_intent() {
3140		- if ( ! current_user_can( 'manage_options' ) ) {
3141		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	5290	+ // Split callbacks into free and pro
	5291	+ foreach ($callbacks as $key => $data) {
	5292	+ if (isset($data['pro_only']) && $data['pro_only']) {
	5293	+ $pro_callbacks[$key] = $data;
	5294	+ } else {
	5295	+ $free_callbacks[$key] = $data;
	5296	+ }
	5297	+ }
	5298	+
	5299	+ // Merge with free callbacks first
	5300	+ $callbacks = array_merge($free_callbacks, $pro_callbacks);
3142	5301	}
3143	5302
3144		- check_admin_referer('mxchat_delete_intent_nonce');
	5303	+ // Return grouped structure if requested
	5304	+ if ($grouped) {
	5305	+ $grouped_callbacks = array();
	5306	+ foreach ($callbacks as $key => $data) {
	5307	+ $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
3145	5308
3146		- if (isset($_POST['intent_id'])) {
3147		- global $wpdb;
3148		- $table_name = $wpdb->prefix . 'mxchat_intents';
3149		- $intent_id = intval($_POST['intent_id']);
	5309	+ // Ensure we carry forward all the new fields in grouped mode
	5310	+ $callback_data = array(
	5311	+ 'label' => $data['label'],
	5312	+ 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
	5313	+ 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
	5314	+ 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
	5315	+ 'addon' => isset($data['addon']) ? $data['addon'] : false,
	5316	+ 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
	5317	+ 'installed' => isset($data['installed']) ? $data['installed'] : true
	5318	+ );
3150	5319
3151		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	5320	+ $grouped_callbacks[$group_label][$key] = $callback_data;
	5321	+ }
	5322	+
	5323	+ // Sort within each group to prioritize free features
	5324	+ foreach ($grouped_callbacks as $group => $items) {
	5325	+ $free_items = array();
	5326	+ $pro_items = array();
	5327	+
	5328	+ foreach ($items as $key => $data) {
	5329	+ if (isset($data['pro_only']) && $data['pro_only']) {
	5330	+ $pro_items[$key] = $data;
	5331	+ } else {
	5332	+ $free_items[$key] = $data;
	5333	+ }
	5334	+ }
	5335	+
	5336	+ $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
	5337	+ }
	5338	+
	5339	+ return $grouped_callbacks;
3152	5340	}
3153	5341
3154		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3155		- exit;
	5342	+ return $callbacks;
3156	5343	}
3157	5344
3158		-
3159	5345	public function mxchat_page_init() {
3160		- // Register settings
3161	5346	register_setting(
3162	5347	'mxchat_option_group',
3163	5348	'mxchat_options',
3164	5349	array($this, 'mxchat_sanitize')
		@@ -3169,10 +5354,10 @@
3169	5354	'mxchat_similarity_threshold',
3170	5355	array(
3171	5356	'type' => 'number',
3172	5357	'sanitize_callback' => function($value) {
3173		- $value = absint($value); // Ensure it's an integer
3174		- return min(max($value, 70), 85); // Enforce range
	5358	+ $value = absint($value);
	5359	+ return min(max($value, 20), 95);
3175	5360	},
3176	5361	'default' => 80,
3177	5362	)
3178	5363	);
		@@ -3184,8 +5369,106 @@
3184	5369	null,
3185	5370	'mxchat-chatbot'
3186	5371	);
3187	5372
	5373	+ // API Keys Settings Section
	5374	+ add_settings_section(
	5375	+ 'mxchat_api_keys_section',
	5376	+ esc_html__('API Keys', 'mxchat'),
	5377	+ array($this, 'mxchat_api_keys_section_callback'),
	5378	+ 'mxchat-api-keys'
	5379	+ );
	5380	+
	5381	+ // OpenAI API Key
	5382	+ add_settings_field(
	5383	+ 'api_key',
	5384	+ esc_html__('OpenAI API Key', 'mxchat'),
	5385	+ array($this, 'api_key_callback'),
	5386	+ 'mxchat-api-keys',
	5387	+ 'mxchat_api_keys_section'
	5388	+ );
	5389	+
	5390	+ // X.AI API Key
	5391	+ add_settings_field(
	5392	+ 'xai_api_key',
	5393	+ esc_html__('X.AI API Key', 'mxchat'),
	5394	+ array($this, 'xai_api_key_callback'),
	5395	+ 'mxchat-api-keys',
	5396	+ 'mxchat_api_keys_section'
	5397	+ );
	5398	+
	5399	+ // Claude API Key
	5400	+ add_settings_field(
	5401	+ 'claude_api_key',
	5402	+ esc_html__('Claude API Key', 'mxchat'),
	5403	+ array($this, 'claude_api_key_callback'),
	5404	+ 'mxchat-api-keys',
	5405	+ 'mxchat_api_keys_section'
	5406	+ );
	5407	+
	5408	+ // DeepSeek API Key
	5409	+ add_settings_field(
	5410	+ 'deepseek_api_key',
	5411	+ esc_html__('DeepSeek API Key', 'mxchat'),
	5412	+ array($this, 'deepseek_api_key_callback'),
	5413	+ 'mxchat-api-keys',
	5414	+ 'mxchat_api_keys_section'
	5415	+ );
	5416	+
	5417	+ // Google Gemini API Key
	5418	+ add_settings_field(
	5419	+ 'gemini_api_key',
	5420	+ esc_html__('Google Gemini API Key', 'mxchat'),
	5421	+ array($this, 'gemini_api_key_callback'),
	5422	+ 'mxchat-api-keys',
	5423	+ 'mxchat_api_keys_section'
	5424	+ );
	5425	+
	5426	+ // Voyage AI API Key
	5427	+ add_settings_field(
	5428	+ 'voyage_api_key',
	5429	+ esc_html__('Voyage AI API Key', 'mxchat'),
	5430	+ array($this, 'voyage_api_key_callback'),
	5431	+ 'mxchat-api-keys',
	5432	+ 'mxchat_api_keys_section'
	5433	+ );
	5434	+
	5435	+ // OpenRouter API Key
	5436	+ add_settings_field(
	5437	+ 'openrouter_api_key',
	5438	+ esc_html__('OpenRouter API Key', 'mxchat'),
	5439	+ array($this, 'openrouter_api_key_callback'),
	5440	+ 'mxchat-api-keys',
	5441	+ 'mxchat_api_keys_section'
	5442	+ );
	5443	+
	5444	+ // Loops API Key
	5445	+ add_settings_field(
	5446	+ 'loops_api_key',
	5447	+ esc_html__('Loops API Key', 'mxchat'),
	5448	+ array($this, 'mxchat_loops_api_key_callback'),
	5449	+ 'mxchat-api-keys',
	5450	+ 'mxchat_api_keys_section'
	5451	+ );
	5452	+
	5453	+ // Brave Search API Key
	5454	+ add_settings_field(
	5455	+ 'brave_api_key',
	5456	+ __('Brave API Key', 'mxchat'),
	5457	+ array($this, 'mxchat_brave_api_key_callback'),
	5458	+ 'mxchat-api-keys',
	5459	+ 'mxchat_api_keys_section'
	5460	+ );
	5461	+
	5462	+ // Frontend Debugger Toggle
	5463	+ add_settings_field(
	5464	+ 'show_frontend_debugger',
	5465	+ esc_html__('Frontend Debugger', 'mxchat'),
	5466	+ array($this, 'mxchat_frontend_debugger_callback'),
	5467	+ 'mxchat-chatbot',
	5468	+ 'mxchat_chatbot_section'
	5469	+ );
	5470	+
3188	5471	// Similarity Threshold Slider
3189	5472	add_settings_field(
3190	5473	'similarity_threshold', // Field ID
3191	5474	esc_html__('Similarity Threshold', 'mxchat'), // Field title
		@@ -3201,38 +5484,41 @@
3201	5484	'mxchat-chatbot',
3202	5485	'mxchat_chatbot_section'
3203	5486	);
3204	5487
3205		-
3206		- // Existing fields...
3207	5488	add_settings_field(
3208		- 'api_key',
3209		- esc_html__('OpenAI API Key', 'mxchat'),
3210		- array($this, 'api_key_callback'),
	5489	+ 'contextual_awareness_toggle',
	5490	+ esc_html__('Contextual Awareness', 'mxchat'),
	5491	+ array($this, 'mxchat_contextual_awareness_callback'),
3211	5492	'mxchat-chatbot',
3212	5493	'mxchat_chatbot_section'
3213	5494	);
3214	5495
3215	5496	add_settings_field(
3216		- 'xai_api_key',
3217		- esc_html__('X.AI API Key', 'mxchat'),
3218		- array($this, 'xai_api_key_callback'),
	5497	+ 'enable_streaming_toggle',
	5498	+ esc_html__('Enable Streaming', 'mxchat'),
	5499	+ array($this, 'enable_streaming_toggle_callback'),
3219	5500	'mxchat-chatbot',
3220		- 'mxchat_chatbot_section'
	5501	+ 'mxchat_chatbot_section', // Same section as your working toggle
	5502	+ array(
	5503	+ 'class' => 'mxchat-setting-row streaming-setting',
	5504	+ 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
	5505	+ )
3221	5506	);
3222	5507
	5508	+
3223	5509	add_settings_field(
3224		- 'claude_api_key',
3225		- esc_html__('Claude API Key', 'mxchat'),
3226		- array($this, 'claude_api_key_callback'),
	5510	+ 'model',
	5511	+ esc_html__('Chat Model', 'mxchat'),
	5512	+ array($this, 'mxchat_model_callback'),
3227	5513	'mxchat-chatbot',
3228	5514	'mxchat_chatbot_section'
3229	5515	);
3230	5516
3231	5517	add_settings_field(
3232		- 'deepseek_api_key',
3233		- esc_html__('DeepSeek API Key', 'mxchat'),
3234		- array($this, 'deepseek_api_key_callback'),
	5518	+ 'embedding_model',
	5519	+ esc_html__('Embedding Model', 'mxchat'),
	5520	+ array($this, 'embedding_model_callback'),
3235	5521	'mxchat-chatbot',
3236	5522	'mxchat_chatbot_section'
3237	5523	);
3238	5524
		@@ -3243,20 +5529,21 @@
3243	5529	'mxchat-chatbot',
3244	5530	'mxchat_chatbot_section'
3245	5531	);
3246	5532
	5533	+
3247	5534	add_settings_field(
3248		- 'model',
3249		- esc_html__('Model', 'mxchat'),
3250		- array($this, 'mxchat_model_callback'),
	5535	+ 'top_bar_title',
	5536	+ esc_html__('Top Bar Title', 'mxchat'),
	5537	+ array($this, 'mxchat_top_bar_title_callback'),
3251	5538	'mxchat-chatbot',
3252	5539	'mxchat_chatbot_section'
3253	5540	);
3254	5541
3255	5542	add_settings_field(
3256		- 'top_bar_title',
3257		- esc_html__('Top Bar Title', 'mxchat'),
3258		- array($this, 'mxchat_top_bar_title_callback'),
	5543	+ 'ai_agent_text',
	5544	+ esc_html__('AI Agent Text', 'mxchat'),
	5545	+ array($this, 'mxchat_ai_agent_text_callback'),
3259	5546	'mxchat-chatbot',
3260	5547	'mxchat_chatbot_section'
3261	5548	);
3262	5549
		@@ -3284,48 +5571,40 @@
3284	5571	'mxchat_chatbot_section'
3285	5572	);
3286	5573
3287	5574	add_settings_field(
3288		- 'intro_message',
3289		- esc_html__('Introductory Message', 'mxchat'),
3290		- array($this, 'mxchat_intro_message_callback'),
	5575	+ 'enable_name_field',
	5576	+ esc_html__('Require Name Field', 'mxchat'),
	5577	+ array($this, 'enable_name_field_callback'),
3291	5578	'mxchat-chatbot',
3292	5579	'mxchat_chatbot_section'
3293	5580	);
3294	5581
3295	5582	add_settings_field(
3296		- 'input_copy',
3297		- esc_html__('Input Copy', 'mxchat'),
3298		- array($this, 'mxchat_input_copy_callback'),
	5583	+ 'name_field_placeholder',
	5584	+ esc_html__('Name Field Placeholder', 'mxchat'),
	5585	+ array($this, 'name_field_placeholder_callback'),
3299	5586	'mxchat-chatbot',
3300	5587	'mxchat_chatbot_section'
3301	5588	);
3302	5589
3303	5590	add_settings_field(
3304		- 'rate_limit_logged_out',
3305		- __('Rate Limit for Logged-out Users', 'mxchat'),
3306		- array($this, 'mxchat_rate_limit_logged_out_callback'),
	5591	+ 'intro_message',
	5592	+ esc_html__('Introductory Message', 'mxchat'),
	5593	+ array($this, 'mxchat_intro_message_callback'),
3307	5594	'mxchat-chatbot',
3308	5595	'mxchat_chatbot_section'
3309	5596	);
3310	5597
3311	5598	add_settings_field(
3312		- 'rate_limit_roles',
3313		- __('Rate Limits by User Role', 'mxchat'),
3314		- array($this, 'mxchat_rate_limit_roles_callback'),
	5599	+ 'input_copy',
	5600	+ esc_html__('Input Copy', 'mxchat'),
	5601	+ array($this, 'mxchat_input_copy_callback'),
3315	5602	'mxchat-chatbot',
3316	5603	'mxchat_chatbot_section'
3317	5604	);
3318	5605
3319	5606	add_settings_field(
3320		- 'rate_limit_message',
3321		- esc_html__('Rate Limit Message', 'mxchat'),
3322		- array($this, 'mxchat_rate_limit_message_callback'),
3323		- 'mxchat-chatbot',
3324		- 'mxchat_chatbot_section'
3325		- );
3326		-
3327		- add_settings_field(
3328	5607	'pre_chat_message',
3329	5608	esc_html__('Chat Teaser Pop-up', 'mxchat'),
3330	5609	array($this, 'mxchat_pre_chat_message_callback'),
3331	5610	'mxchat-chatbot',
		@@ -3365,9 +5644,9 @@
3365	5644	);
3366	5645
3367	5646	add_settings_field(
3368	5647	'popular_question_1',
3369		- esc_html__('Popular Question 1', 'mxchat'),
	5648	+ esc_html__('Quick Question 1', 'mxchat'),
3370	5649	array($this, 'mxchat_popular_question_1_callback'),
3371	5650	'mxchat-chatbot',
3372	5651	'mxchat_chatbot_section'
3373	5652	);
		@@ -3373,9 +5652,9 @@
3373	5652	);
3374	5653
3375	5654	add_settings_field(
3376	5655	'popular_question_2',
3377		- esc_html__('Popular Question 2', 'mxchat'),
	5656	+ esc_html__('Quick Question 2', 'mxchat'),
3378	5657	array($this, 'mxchat_popular_question_2_callback'),
3379	5658	'mxchat-chatbot',
3380	5659	'mxchat_chatbot_section'
3381	5660	);
		@@ -3381,9 +5660,9 @@
3381	5660	);
3382	5661
3383	5662	add_settings_field(
3384	5663	'popular_question_3',
3385		- esc_html__('Popular Question 3', 'mxchat'),
	5664	+ esc_html__('Quick Question 3', 'mxchat'),
3386	5665	array($this, 'mxchat_popular_question_3_callback'),
3387	5666	'mxchat-chatbot',
3388	5667	'mxchat_chatbot_section'
3389	5668	);
		@@ -3389,20 +5668,21 @@
3389	5668	);
3390	5669
3391	5670	add_settings_field(
3392	5671	'additional_popular_questions',
3393		- esc_html__('Additional Popular Questions', 'mxchat'),
	5672	+ esc_html__('Additional Quick Questions', 'mxchat'),
3394	5673	array($this, 'mxchat_additional_popular_questions_callback'),
3395	5674	'mxchat-chatbot',
3396	5675	'mxchat_chatbot_section'
3397	5676	);
3398	5677
3399		- // WooCommerce Settings Section
3400		- add_settings_section(
3401		- 'mxchat_woocommerce_section',
3402		- esc_html__('WooCommerce Settings', 'mxchat'),
3403		- null,
3404		- 'mxchat-embed'
	5678	+
	5679	+ add_settings_field(
	5680	+ 'rate_limits',
	5681	+ __('Rate Limits Settings', 'mxchat'),
	5682	+ array($this, 'mxchat_rate_limits_callback'),
	5683	+ 'mxchat-chatbot',
	5684	+ 'mxchat_chatbot_section'
3405	5685	);
3406	5686
3407	5687	// Loops Settings Section
3408	5688	add_settings_section(
		@@ -3411,43 +5691,10 @@
3411	5691	null,
3412	5692	'mxchat-embed'
3413	5693	);
3414	5694
3415		- // WooCommerce Settings Fields
	5695	+ // Loops Settings Fields (API Key moved to API Keys tab)
3416	5696	add_settings_field(
3417		- 'enable_woocommerce_integration',
3418		- esc_html__('Automatically Embed Products', 'mxchat'),
3419		- array($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($this, 'mxchat_loops_api_key_callback'),
3445		- 'mxchat-embed',
3446		- 'mxchat_loops_section'
3447		- );
3448		-
3449		- add_settings_field(
3450	5697	'loops_mailing_list',
3451	5698	esc_html__('Loops Mailing List', 'mxchat'),
3452	5699	array($this, 'mxchat_loops_mailing_list_callback'),
3453	5700	'mxchat-embed',
		@@ -3477,17 +5724,10 @@
3477	5724	array($this, 'mxchat_brave_section_callback'),
3478	5725	'mxchat-embed'
3479	5726	);
3480	5727
	5728	+ // Brave API Key moved to API Keys tab
3481	5729	add_settings_field(
3482		- 'brave_api_key',
3483		- __('Brave API Key', 'mxchat'),
3484		- array($this, 'mxchat_brave_api_key_callback'),
3485		- 'mxchat-embed',
3486		- 'mxchat_brave_section'
3487		- );
3488		-
3489		- add_settings_field(
3490	5730	'brave_image_count',
3491	5731	__('Number of Images to Return', 'mxchat'),
3492	5732	array($this, 'mxchat_brave_image_count_callback'),
3493	5733	'mxchat-embed',
		@@ -3541,9 +5781,27 @@
3541	5781	'mxchat-embed',
3542	5782	'mxchat_pdf_intent_section'
3543	5783	);
3544	5784
	5785	+ // PDF Upload Button Toggle
3545	5786	add_settings_field(
	5787	+ 'show_pdf_upload_button',
	5788	+ __('Show PDF Upload Button', 'mxchat'),
	5789	+ array($this, 'mxchat_show_pdf_upload_button_callback'),
	5790	+ 'mxchat-embed',
	5791	+ 'mxchat_pdf_intent_section'
	5792	+ );
	5793	+
	5794	+ // Word Upload Button Toggle
	5795	+ add_settings_field(
	5796	+ 'show_word_upload_button',
	5797	+ __('Show Word Upload Button', 'mxchat'),
	5798	+ array($this, 'mxchat_show_word_upload_button_callback'),
	5799	+ 'mxchat-embed',
	5800	+ 'mxchat_pdf_intent_section'
	5801	+ );
	5802	+
	5803	+ add_settings_field(
3546	5804	'pdf_intent_trigger_text',
3547	5805	__('Intent Trigger Text', 'mxchat'),
3548	5806	array($this, 'mxchat_pdf_intent_trigger_text_callback'),
3549	5807	'mxchat-embed',
		@@ -3608,8 +5866,16 @@
3608	5866	'mxchat_live_agent_section'
3609	5867	);
3610	5868
3611	5869	add_settings_field(
	5870	+ 'live_agent_user_ids',
	5871	+ __('Slack Agent User IDs', 'mxchat'),
	5872	+ array($this, 'mxchat_live_agent_user_ids_callback'),
	5873	+ 'mxchat-embed',
	5874	+ 'mxchat_live_agent_section'
	5875	+ );
	5876	+
	5877	+ add_settings_field(
3612	5878	'live_agent_webhook_url',
3613	5879	__('Slack Webhook URL', 'mxchat'),
3614	5880	array($this, 'mxchat_live_agent_webhook_url_callback'),
3615	5881	'mxchat-embed',
		@@ -3638,9 +5904,9 @@
3638	5904
3639	5905	// General Settings Section
3640	5906	add_settings_section(
3641	5907	'mxchat_general_section',
3642		- esc_html__('Frequently Asked Questions (FAQ)', 'mxchat'),
	5908	+ esc_html__('YouTube Tutorials', 'mxchat'),
3643	5909	null,
3644	5910	'mxchat-general'
3645	5911	);
3646	5912	}
		@@ -3645,9 +5911,8 @@
3645	5911	);
3646	5912	}
3647	5913
3648	5914	public function mxchat_prompts_page_init() {
3649		- // Register all settings as a single array
3650	5915	register_setting(
3651	5916	'mxchat_prompts_options',
3652	5917	'mxchat_prompts_options',
3653	5918	array(
		@@ -3659,18 +5924,74 @@
3659	5924	'mxchat_use_pinecone' => 0,
3660	5925	'mxchat_pinecone_api_key' => '',
3661	5926	'mxchat_pinecone_environment' => '',
3662	5927	'mxchat_pinecone_index' => '',
3663		- 'mxchat_pinecone_host' => '', // Add this line
	5928	+ 'mxchat_pinecone_host' => '',
3664	5929	),
3665	5930	'sanitize_callback' => array($this, 'sanitize_prompts_options'),
3666	5931	)
3667	5932	);
3668	5933
3669		- // Add settings saved message
3670	5934	add_action('admin_notices', array($this, 'sync_settings_notice'));
3671	5935	}
3672	5936
	5937	+public function mxchat_transcripts_page_init() {
	5938	+ register_setting(
	5939	+ 'mxchat_transcripts_options',
	5940	+ 'mxchat_transcripts_options',
	5941	+ array(
	5942	+ 'type' => 'array',
	5943	+ 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
	5944	+ 'default' => array(
	5945	+ 'mxchat_enable_notifications' => 0,
	5946	+ 'mxchat_notification_email' => get_option('admin_email'),
	5947	+ 'mxchat_auto_delete_transcripts' => 'never',
	5948	+ ),
	5949	+ 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
	5950	+ )
	5951	+ );
	5952	+
	5953	+ add_settings_section(
	5954	+ 'mxchat_transcripts_notification_section',
	5955	+ esc_html__('Chat Notification Settings', 'mxchat'),
	5956	+ array($this, 'mxchat_transcripts_notification_section_callback'),
	5957	+ 'mxchat-transcripts'
	5958	+ );
	5959	+
	5960	+ add_settings_field(
	5961	+ 'mxchat_enable_notifications',
	5962	+ esc_html__('Enable Chat Notifications', 'mxchat'),
	5963	+ array($this, 'mxchat_enable_notifications_callback'),
	5964	+ 'mxchat-transcripts',
	5965	+ 'mxchat_transcripts_notification_section'
	5966	+ );
	5967	+
	5968	+ add_settings_field(
	5969	+ 'mxchat_notification_email',
	5970	+ esc_html__('Notification Email Address', 'mxchat'),
	5971	+ array($this, 'mxchat_notification_email_callback'),
	5972	+ 'mxchat-transcripts',
	5973	+ 'mxchat_transcripts_notification_section'
	5974	+ );
	5975	+
	5976	+ add_settings_field(
	5977	+ 'mxchat_auto_delete_transcripts',
	5978	+ esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
	5979	+ array($this, 'mxchat_auto_delete_transcripts_callback'),
	5980	+ 'mxchat-transcripts',
	5981	+ 'mxchat_transcripts_notification_section'
	5982	+ );
	5983	+
	5984	+ add_settings_field(
	5985	+ 'mxchat_auto_email_transcript',
	5986	+ esc_html__('Auto-Email Full Transcript', 'mxchat'),
	5987	+ array($this, 'mxchat_auto_email_transcript_callback'),
	5988	+ 'mxchat-transcripts',
	5989	+ 'mxchat_transcripts_notification_section'
	5990	+ );
	5991	+}
	5992	+
	5993	+
3673	5994	/**
3674	5995	* Sanitize all prompts options
3675	5996	*
3676	5997	* @param array $input The unsanitized options array
		@@ -3729,9 +6050,8 @@
3729	6050
3730	6051	return $sanitized;
3731	6052	}
3732	6053
3733		-
3734	6054	public function sync_settings_notice() {
3735	6055	// Only show notice on our plugin page
3736	6056	if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
3737	6057	return;
		@@ -3752,183 +6072,129 @@
3752	6072	public function sanitize_sync_setting($input) {
3753	6073	return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
3754	6074	}
3755	6075
	6076	+public function mxchat_rate_limits_callback() {
	6077	+ $all_options = get_option('mxchat_options', []);
3756	6078
	6079	+ // Define available rate limits
	6080	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
3757	6081
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		- }
	6082	+ // Define available timeframes
	6083	+ $timeframes = array(
	6084	+ 'hourly' => __('Per Hour', 'mxchat'),
	6085	+ 'daily' => __('Per Day', 'mxchat'),
	6086	+ 'weekly' => __('Per Week', 'mxchat'),
	6087	+ 'monthly' => __('Per Month', 'mxchat')
	6088	+ );
3764	6089
3765		- // Verify user capabilities
3766		- if (!current_user_can('manage_options')) {
3767		- wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
3768		- return;
3769		- }
	6090	+ // Get all roles plus a "logged_out" pseudo-role
	6091	+ $roles = wp_roles()->get_names();
	6092	+ $roles['logged_out'] = __('Logged Out Users', 'mxchat');
3770	6093
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($_POST['mxchat_pro_email']) : '';
	6094	+ // Start the wrapper
	6095	+ echo '<div class="pro-feature-wrapper active">';
	6096	+ echo '<div class="mxchat-rate-limits-container">';
3773	6097
3774		- if (empty($license_key) || empty($customer_email)) {
3775		- wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
3776		- return;
3777		- }
	6098	+ echo '<p class="description" style="margin-bottom: 20px;">' .
	6099	+ 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') .
	6100	+ '</p>';
3778	6101
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' => $product_id
3788		- ),
3789		- 'http://mxchat.ai/'
3790		- )
3791		- );
	6102	+ // Add markdown link documentation
	6103	+ echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
	6104	+ echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
	6105	+ echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
	6106	+ echo '<ul style="margin-left: 20px;">';
	6107	+ echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
	6108	+ echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
	6109	+ echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
	6110	+ echo '</ul>';
	6111	+ echo '</div>';
3792	6112
3793		- if (is_wp_error($response)) {
3794		- wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $response->get_error_message());
3795		- return;
3796		- }
	6113	+ // Output the controls for each role
	6114	+ foreach ($roles as $role_id => $role_name) {
	6115	+ // Get saved options or defaults
	6116	+ $default_limit = ($role_id === 'logged_out') ? '10' : '100';
	6117	+ $default_timeframe = 'daily';
	6118	+ $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
3797	6119
3798		- $body = wp_remote_retrieve_body($response);
3799		- $data = json_decode($body);
	6120	+ $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
	6121	+ ? $all_options['rate_limits'][$role_id]['limit']
	6122	+ : $default_limit;
3800	6123
3801		- if ($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		-}
	6124	+ $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
	6125	+ ? $all_options['rate_limits'][$role_id]['timeframe']
	6126	+ : $default_timeframe;
3813	6127
	6128	+ $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
	6129	+ ? $all_options['rate_limits'][$role_id]['message']
	6130	+ : $default_message;
3814	6131
3815		-public function mxchat_rate_limit_logged_out_callback() {
3816		- // Load the entire 'mxchat_options' array
3817		- $all_options = get_option('mxchat_options', []);
	6132	+ // Output the row
	6133	+ echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
3818	6134
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'] : $default_rate_limit;
	6135	+ // Role label
	6136	+ echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
3822	6137
3823		- // Define available rate limits
3824		- $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	6138	+ // Controls section
	6139	+ echo '<div class="mxchat-rate-limit-controls-wrapper">';
3825	6140
3826		- // Output the dropdown
3827		- echo '<div class="pro-feature-wrapper active">';
3828		- echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
3829		- foreach ($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		-}
	6141	+ // Rate limit and timeframe controls
	6142	+ echo '<div class="mxchat-rate-limit-controls">';
3836	6143
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>';
	6144	+ // Limit dropdown
	6145	+ echo '<div>';
	6146	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
3853	6147	echo '<select
3854		- id="role_rate_limits_' . esc_attr($role_id) . '"
3855		- name="mxchat_options[role_rate_limits][' . esc_attr($role_id) . ']"
	6148	+ id="rate_limits_' . esc_attr($role_id) . '_limit"
	6149	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
3856	6150	class="mxchat-autosave-field">';
3857	6151	foreach ($rate_limits as $limit) {
3858		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	6152	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3859	6153	}
3860	6154	echo '</select>';
3861	6155	echo '</div>';
3862		- }
3863	6156
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		-}
	6157	+ // Timeframe dropdown
	6158	+ echo '<div>';
	6159	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
	6160	+ echo '<select
	6161	+ id="rate_limits_' . esc_attr($role_id) . '_timeframe"
	6162	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
	6163	+ class="mxchat-autosave-field">';
	6164	+ foreach ($timeframes as $value => $label) {
	6165	+ echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
	6166	+ }
	6167	+ echo '</select>';
	6168	+ echo '</div>';
3867	6169
3868		-public function mxchat_rate_limit_message_callback() {
3869		- // Load the entire 'mxchat_options' array
3870		- $all_options = get_option('mxchat_options', []);
	6170	+ echo '</div>'; // End controls
3871	6171
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'] : $default_message;
	6172	+ // Custom message textarea
	6173	+ echo '<div class="mxchat-rate-limit-message">';
	6174	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
	6175	+ echo '<textarea
	6176	+ id="rate_limits_' . esc_attr($role_id) . '_message"
	6177	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
	6178	+ class="mxchat-autosave-field"
	6179	+ placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
	6180	+ esc_textarea($custom_message) .
	6181	+ '</textarea>';
	6182	+ echo '<p class="description">' .
	6183	+ esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
	6184	+ '</p>';
	6185	+ echo '</div>'; // End message
3875	6186
3876		- // Output the textarea
3877		- echo '<div class="pro-feature-wrapper active">';
3878		- printf(
3879		- '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
3880		- esc_textarea($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		-}
	6187	+ echo '</div>'; // End controls wrapper
3885	6188
	6189	+ echo '</div>'; // End row
	6190	+ }
3886	6191
3887		-public function mxchat_enable_woocommerce_integration_callback() {
3888		- // Load from mxchat_options array
3889		- $options = get_option('mxchat_options', []);
	6192	+ echo '</div>'; // End container
3890	6193
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 (!$this->is_activated) {
3918		- echo '<div class="pro-feature-overlay">';
3919		- echo '<a href="https://mxchat.ai/" target="_blank">';
3920		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
3921		- echo '</a>';
3922		- echo '</div>';
3923		- }
3924		-
3925		- echo '</div>';
	6194	+ echo '</div>'; // End pro-feature-wrapper
3926	6195	}
3927	6196
3928		-
3929		-
3930		-
3931	6197	private function mxchat_add_option_field($id, $title, $callback = '') {
3932	6198	add_settings_field(
3933	6199	$id,
3934	6200	__($title, 'mxchat'),
		@@ -3938,162 +6204,105 @@
3938	6204	$id === 'model' ? ['label_for' => 'model'] : []
3939	6205	);
3940	6206	}
3941	6207
	6208	+// API Keys Section Callback
	6209	+public function mxchat_api_keys_section_callback() {
	6210	+ 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>';
	6211	+}
	6212	+
	6213	+// OpenAI API Key
3942	6214	public function api_key_callback() {
3943		- // Retrieve from your stored 'api_key' in the mxchat_options array
3944	6215	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
3945	6216
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" />';
	6217	+ echo '<div class="api-key-wrapper">';
	6218	+ echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
3948	6219	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>';
	6220	+ echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
	6221	+ echo '</div>';
3950	6222	}
	6223	+
	6224	+// X.AI API Key
3951	6225	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	6226	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
3958	6227
3959		- // Render the input field for the X.AI API key
3960		- echo '<div class="' . esc_attr($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		- );
	6228	+ echo '<div class="api-key-wrapper">';
	6229	+ echo '<input type="password" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text" autocomplete="off" />';
3966	6230	echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3967		-
3968		- // If the feature is not activated, show the overlay with a "Pro Only" message
3969		- if (!$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		-
	6231	+ echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
3975	6232	echo '</div>';
3976	6233	}
	6234	+// Claude API Key
3977	6235	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	6236	$claudeApiKey = isset($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		- );
	6237	+
	6238	+ echo '<div class="api-key-wrapper">';
	6239	+ echo '<input type="password" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text" autocomplete="off" />';
3992	6240	echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3993		-
3994		- if (!$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		- }
	6241	+ echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
3999	6242	echo '</div>';
4000	6243	}
	6244	+
	6245	+// DeepSeek API Key
4001	6246	public function deepseek_api_key_callback() {
4002		- // Retrieve from your stored 'deepseek_api_key' in the mxchat_options array
4003	6247	$apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
4004	6248
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" />';
	6249	+ echo '<div class="api-key-wrapper">';
	6250	+ echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
4007	6251	echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	6252	+ echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
	6253	+ echo '</div>';
4008	6254	}
4009	6255
	6256	+// Gemini API Key
	6257	+public function gemini_api_key_callback() {
	6258	+ $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
4010	6259
4011		-public function mxchat_woocommerce_consumer_key_callback() {
4012		- // Load the entire 'mxchat_options' array
4013		- $all_options = get_option('mxchat_options', []);
	6260	+ echo '<div class="api-key-wrapper">';
	6261	+ echo '<input type="password" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text" autocomplete="off" />';
	6262	+ echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	6263	+ echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
	6264	+ echo '</div>';
	6265	+}
4014	6266
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	6267
4018		- // Check if the feature is activated (paid feature)
4019		- $disabled = $this->is_activated ? '' : 'disabled';
4020		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4021		-
4022		- echo '<div class="' . esc_attr($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		-
	6268	+// OpenRouter API Key
	6269	+public function openrouter_api_key_callback() {
	6270	+ $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
	6271	+ echo '<div class="api-key-wrapper">';
	6272	+ echo '<input type="password" id="openrouter_api_key" name="openrouter_api_key" value="' . $openrouterApiKey . '" class="regular-text" autocomplete="off" />';
	6273	+ echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	6274	+ echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
4041	6275	echo '</div>';
4042	6276	}
4043	6277
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		- : '';
	6278	+// Voyage API Key
	6279	+public function voyage_api_key_callback() {
	6280	+ $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
4049	6281
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		-
	6282	+ echo '<div class="api-key-wrapper">';
	6283	+ echo '<input type="password" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
	6284	+ echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	6285	+ echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
4080	6286	echo '</div>';
4081	6287	}
	6288	+
4082	6289	public function mxchat_loops_api_key_callback() {
4083		- // Support both old and new format
4084	6290	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
4085	6291
	6292	+ // Hidden fields to "trap" autofill
	6293	+ echo '<input type="text" style="display:none" autocomplete="username" />';
	6294	+ echo '<input type="password" style="display:none" autocomplete="current-password" />';
	6295	+
4086	6296	echo '<div class="api-key-wrapper">';
4087	6297	echo sprintf(
4088		- '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
	6298	+ '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" autocomplete="new-password" />',
4089	6299	$loops_api_key
4090	6300	);
4091	6301	echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4092	6302	echo '</div>';
4093		- echo '<p class="description">' . esc_html__('Enter your Loops API Key here. (See FAQ for details)', 'mxchat') . '</p>';
	6303	+ echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
4094	6304	}
4095		-
4096	6305	public function mxchat_loops_mailing_list_callback() {
4097	6306	// Add error handling and type checking
4098	6307	$loops_api_key = '';
4099	6308	$selected_list = '';
		@@ -4111,8 +6320,12 @@
4111	6320	if (!empty($loops_api_key)) {
4112	6321	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
4113	6322	if (is_array($lists) && !empty($lists)) {
4114	6323	echo '<select id="loops_mailing_list" name="loops_mailing_list">';
	6324	+
	6325	+ // Add a default "Select a list" option
	6326	+ echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
	6327	+
4115	6328	foreach ($lists as $list) {
4116	6329	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
4117	6330	echo sprintf(
4118	6331	'<option value="%s" %s>%s</option>',
		@@ -4122,8 +6335,9 @@
4122	6335	);
4123	6336	}
4124	6337	}
4125	6338	echo '</select>';
	6339	+ echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
4126	6340	} else {
4127	6341	echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
4128	6342	}
4129	6343	} else {
		@@ -4134,14 +6348,13 @@
4134	6348	$default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
4135	6349	$triggered_response = isset($this->options['triggered_phrase_response'])
4136	6350	? $this->options['triggered_phrase_response']
4137	6351	: $default_response;
4138		-
4139	6352	echo sprintf(
4140	6353	'<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
4141	6354	esc_textarea($triggered_response)
4142	6355	);
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>';
	6356	+ 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	6357	}
4145	6358
4146	6359	public function mxchat_email_capture_response_callback() {
4147	6360	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
		@@ -4147,16 +6360,14 @@
4147	6360	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
4148	6361	$email_capture_response = isset($this->options['email_capture_response'])
4149	6362	? $this->options['email_capture_response']
4150	6363	: $default_response;
4151		-
4152	6364	echo sprintf(
4153	6365	'<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
4154	6366	esc_textarea($email_capture_response)
4155	6367	);
4156		- echo '<p class="description">' . esc_html__('Enter the message to send when a user provides their email.', 'mxchat') . '</p>';
	6368	+ 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	6369	}
4158		-
4159	6370	public function mxchat_pre_chat_message_callback() {
4160	6371	// Load the entire 'mxchat_options' array
4161	6372	$all_options = get_option('mxchat_options', []);
4162	6373
		@@ -4171,49 +6382,152 @@
4171	6382	);
4172	6383	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	6384	}
4174	6385
4175		-
4176		-
4177	6386	// Callback for AI Instructions textarea
4178	6387	public function system_prompt_instructions_callback() {
4179	6388	// Retrieve the current value of the system prompt instructions
4180	6389	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
4181		-
4182	6390	// Render the textarea field
4183	6391	printf(
4184	6392	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
4185	6393	$instructions
4186	6394	);
	6395	+ // Provide a helpful description with sample instructions button
	6396	+ echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
	6397	+ echo '<div class="mxchat-instructions-container">';
	6398	+ echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
	6399	+ echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
	6400	+ echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
	6401	+ echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
	6402	+ echo '</svg>';
	6403	+ echo esc_html__('View Sample Instructions', 'mxchat');
	6404	+ echo '</button>';
	6405	+ echo '</div>';
4187	6406
4188		- // Provide a helpful description
4189		- echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
	6407	+ // Add modal to WordPress admin footer instead of inline
	6408	+ add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
4190	6409	}
4191	6410
	6411	+// New method to render modal in admin footer
	6412	+public function render_sample_instructions_modal() {
	6413	+ static $modal_rendered = false;
	6414	+ if ($modal_rendered) return; // Prevent duplicate modals
	6415	+ $modal_rendered = true;
4192	6416
	6417	+ echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
	6418	+ echo '<div class="mxchat-instructions-modal-content">';
	6419	+ echo '<div class="mxchat-instructions-modal-header">';
	6420	+ echo '<h3 class="mxchat-instructions-modal-title">';
	6421	+ 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">';
	6422	+ echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
	6423	+ echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
	6424	+ echo '</svg>';
	6425	+ echo esc_html__('Sample AI Instructions', 'mxchat');
	6426	+ echo '</h3>';
	6427	+ echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
	6428	+ 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">';
	6429	+ echo '<line x1="18" y1="6" x2="6" y2="18"/>';
	6430	+ echo '<line x1="6" y1="6" x2="18" y2="18"/>';
	6431	+ echo '</svg>';
	6432	+ echo '</button>';
	6433	+ echo '</div>';
	6434	+ echo '<div class="mxchat-instructions-modal-body">';
	6435	+ echo '<div class="mxchat-instructions-content">';
	6436	+ 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:
	6437	+
	6438	+# Response Style - CRITICALLY IMPORTANT
	6439	+- MAXIMUM LENGTH: 1-3 short sentences per response
	6440	+- Ultra-concise: Get straight to the answer with no filler
	6441	+- No introductions like "Sure!" or "I\'d be happy to help"
	6442	+- No phrases like "based on my knowledge" or "according to information"
	6443	+- No explanatory text before giving the answer
	6444	+- No summaries or repetition
	6445	+- Hyperlink all URLs
	6446	+- Respond in user\'s language
	6447	+- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
	6448	+
	6449	+# Knowledge Base Requirements - PREVENT HALLUCINATIONS
	6450	+- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
	6451	+- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
	6452	+- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
	6453	+- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
	6454	+- Better to admit insufficient information than provide inaccurate answers');
	6455	+ echo '</div>';
	6456	+ echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
	6457	+ 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">';
	6458	+ echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
	6459	+ echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
	6460	+ echo '</svg>';
	6461	+ echo esc_html__('Copy Instructions', 'mxchat');
	6462	+ echo '</button>';
	6463	+ echo '</div>';
	6464	+ echo '<div class="mxchat-instructions-modal-footer">';
	6465	+ echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
	6466	+ echo '</div>';
	6467	+ echo '</div>';
	6468	+ echo '</div>';
	6469	+}
	6470	+
	6471	+
4193	6472	public function mxchat_model_callback() {
4194	6473	// Define available models grouped by provider
4195	6474	$models = array(
	6475	+ esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
	6476	+ 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
	6477	+ ),
	6478	+ esc_html__('Google Gemini Models', 'mxchat') => array(
	6479	+ 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Next-Gen Features)', 'mxchat'),
	6480	+ 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Cost-Efficient)', 'mxchat'),
	6481	+ 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Complex Reasoning)', 'mxchat'),
	6482	+ 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Fast & Versatile)', 'mxchat'),
	6483	+ ),
	6484	+ esc_html__('Google Gemini Models', 'mxchat') => array(
	6485	+ 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Next-Gen Features)', 'mxchat'),
	6486	+ 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Cost-Efficient)', 'mxchat'),
	6487	+ 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Complex Reasoning)', 'mxchat'),
	6488	+ 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Fast & Versatile)', 'mxchat'),
	6489	+ ),
4196	6490	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')
	6491	+ 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
	6492	+ 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
	6493	+ 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
	6494	+ 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
	6495	+ 'grok-2' => esc_html__('Grok 2', 'mxchat'),
	6496	+ 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
	6497	+ 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
	6498	+ 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
4199	6499	),
4200	6500	esc_html__('DeepSeek Models', 'mxchat') => array(
4201	6501	'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
4202	6502	),
4203	6503	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'),
	6504	+ 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
	6505	+ 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
	6506	+ 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
	6507	+ 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Most Capable)', 'mxchat'),
	6508	+ 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
	6509	+ 'claude-3-7-sonnet-20250219' => esc_html__('Claude 3.7 Sonnet (High Intelligence)', 'mxchat'),
	6510	+ 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Complex Tasks)', 'mxchat'),
4206	6511	'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
4207		- 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat')
	6512	+ 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat'),
4208	6513	),
4209	6514	esc_html__('OpenAI Models', 'mxchat') => array(
	6515	+ // GPT-5 family
	6516	+ 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
	6517	+ 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
	6518	+ 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
	6519	+ 'gpt-5-mini' => esc_html__('GPT-5 Mini (Faster, Cost-Efficient for Precise Prompts)', 'mxchat'),
	6520	+ 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
	6521	+
	6522	+ // Existing OpenAI models
	6523	+ 'gpt-4.1-2025-04-14' => esc_html__('GPT-4.1 (Flagship for Complex Tasks)', 'mxchat'),
4210	6524	'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
4211	6525	'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
4212	6526	'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
4213	6527	'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		- )
	6528	+ 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat'),
	6529	+ ),
4216	6530	);
4217	6531
4218	6532	// Retrieve the currently selected model from saved options
4219	6533	$selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
		@@ -4218,9 +6532,9 @@
4218	6532	// Retrieve the currently selected model from saved options
4219	6533	$selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
4220	6534
4221	6535	// Begin the select dropdown
4222		- echo '<select id="model" name="model">'; // No array notation in name attribute
	6536	+ echo '<select id="model" name="model">';
4223	6537
4224	6538	// Iterate over groups of models
4225	6539	foreach ($models as $group_label => $group_models) {
4226	6540	echo '<optgroup label="' . esc_attr($group_label) . '">';
		@@ -4225,28 +6539,228 @@
4225	6539	foreach ($models as $group_label => $group_models) {
4226	6540	echo '<optgroup label="' . esc_attr($group_label) . '">';
4227	6541
4228	6542	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 . $label_suffix) . '</option>';
	6543	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
4235	6544	}
4236	6545
4237	6546	echo '</optgroup>';
4238	6547	}
4239	6548
4240		- // Close the select dropdown
4241	6549	echo '</select>';
4242	6550
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>';
	6551	+ echo '<p class="description">' . esc_html__('Select the AI model your chatbot will use for chatting.', 'mxchat') . '</p>';
	6552	+
	6553	+ // Add a note for OpenRouter
	6554	+ echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
	6555	+ echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
	6556	+ echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
	6557	+ echo '</p>';
	6558	+
	6559	+ // API Key Status Messages (hidden by default, shown by JS based on selected model)
	6560	+ $has_openai_key = !empty($this->options['api_key']);
	6561	+ $has_claude_key = !empty($this->options['claude_api_key']);
	6562	+ $has_xai_key = !empty($this->options['xai_api_key']);
	6563	+ $has_deepseek_key = !empty($this->options['deepseek_api_key']);
	6564	+ $has_gemini_key = !empty($this->options['gemini_api_key']);
	6565	+ $has_openrouter_key = !empty($this->options['openrouter_api_key']);
	6566	+
	6567	+ // OpenAI/GPT models
	6568	+ echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
	6569	+ if ($has_openai_key) {
	6570	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
	6571	+ } else {
	6572	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6573	+ }
	6574	+ echo '</p>';
	6575	+
	6576	+ // Claude models
	6577	+ echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
	6578	+ if ($has_claude_key) {
	6579	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
	6580	+ } else {
	6581	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6582	+ }
	6583	+ echo '</p>';
	6584	+
	6585	+ // X.AI models
	6586	+ echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
	6587	+ if ($has_xai_key) {
	6588	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
	6589	+ } else {
	6590	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6591	+ }
	6592	+ echo '</p>';
	6593	+
	6594	+ // DeepSeek models
	6595	+ echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
	6596	+ if ($has_deepseek_key) {
	6597	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
	6598	+ } else {
	6599	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6600	+ }
	6601	+ echo '</p>';
	6602	+
	6603	+ // Gemini models
	6604	+ echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
	6605	+ if ($has_gemini_key) {
	6606	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
	6607	+ } else {
	6608	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6609	+ }
	6610	+ echo '</p>';
	6611	+
	6612	+ // OpenRouter models
	6613	+ echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
	6614	+ if ($has_openrouter_key) {
	6615	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
	6616	+ } else {
	6617	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6618	+ }
	6619	+ echo '</p>';
	6620	+
	6621	+ // ADD THESE HIDDEN FIELDS RIGHT HERE:
	6622	+ $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
	6623	+ $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
	6624	+
	6625	+ echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
	6626	+ echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
4245	6627	}
4246	6628
	6629	+// Update your existing callback method
	6630	+public function enable_streaming_toggle_callback() {
	6631	+ // Get value from options array, default to 'on'
	6632	+ $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
	6633	+ $checked = ($enabled === 'on') ? 'checked' : '';
4247	6634
	6635	+ echo '<label class="toggle-switch">';
	6636	+ echo sprintf(
	6637	+ '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
	6638	+ esc_attr($checked)
	6639	+ );
	6640	+ echo '<span class="slider"></span>';
	6641	+ echo '</label>';
	6642	+ echo '<p class="description">' .
	6643	+ esc_html__('Enable real-time streaming responses for supported models (OpenAI, Claude, DeepSeek, and Grok). When disabled, responses will load all at once.', 'mxchat') .
	6644	+ '</p>';
4248	6645
	6646	+ // Test button with better styling
	6647	+ echo '<div style="margin-top: 15px;">';
	6648	+ echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
	6649	+ echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
	6650	+ echo esc_html__('Test Streaming Compatibility', 'mxchat');
	6651	+ echo '</button>';
	6652	+ echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
	6653	+ echo '</div>';
	6654	+}
	6655	+
	6656	+// AJAX handler to fetch OpenRouter models
	6657	+public function fetch_openrouter_models() {
	6658	+ check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
	6659	+
	6660	+ $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
	6661	+
	6662	+ if (empty($api_key)) {
	6663	+ wp_send_json_error(array('message' => 'API key is required'));
	6664	+ }
	6665	+
	6666	+ $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
	6667	+ 'headers' => array(
	6668	+ 'Authorization' => 'Bearer ' . $api_key,
	6669	+ 'Content-Type' => 'application/json',
	6670	+ ),
	6671	+ 'timeout' => 15,
	6672	+ ));
	6673	+
	6674	+ if (is_wp_error($response)) {
	6675	+ wp_send_json_error(array('message' => $response->get_error_message()));
	6676	+ }
	6677	+
	6678	+ $body = wp_remote_retrieve_body($response);
	6679	+ $data = json_decode($body, true);
	6680	+
	6681	+ if (isset($data['data']) && is_array($data['data'])) {
	6682	+ // Format the models for the frontend
	6683	+ $models = array_map(function($model) {
	6684	+ return array(
	6685	+ 'id' => $model['id'],
	6686	+ 'name' => $model['name'] ?? $model['id'],
	6687	+ 'description' => $model['description'] ?? '',
	6688	+ 'context_length' => $model['context_length'] ?? 0,
	6689	+ 'pricing' => array(
	6690	+ 'prompt' => $model['pricing']['prompt'] ?? 0,
	6691	+ 'completion' => $model['pricing']['completion'] ?? 0,
	6692	+ ),
	6693	+ );
	6694	+ }, $data['data']);
	6695	+
	6696	+ wp_send_json_success(array('models' => $models));
	6697	+ } else {
	6698	+ wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
	6699	+ }
	6700	+}
	6701	+
	6702	+// Callback function for embedding model selection
	6703	+public function embedding_model_callback() {
	6704	+ $models = array(
	6705	+ esc_html__('OpenAI Embeddings', 'mxchat') => array(
	6706	+ 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
	6707	+ 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
	6708	+ 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
	6709	+ ),
	6710	+ esc_html__('Voyage AI Embeddings', 'mxchat') => array(
	6711	+ 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
	6712	+ ),
	6713	+ esc_html__('Google Gemini Embeddings', 'mxchat') => array(
	6714	+ 'gemini-embedding-exp-03-07' => esc_html__('Gemini Embedding (1536, Experimental)', 'mxchat'),
	6715	+ )
	6716	+ );
	6717	+ $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
	6718	+ echo '<select id="embedding_model" name="embedding_model">';
	6719	+ foreach ($models as $group_label => $group_models) {
	6720	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	6721	+ foreach ($group_models as $model_value => $model_label) {
	6722	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	6723	+ }
	6724	+ echo '</optgroup>';
	6725	+ }
	6726	+ echo '</select>';
	6727	+ echo '<p class="description"><span class="red-warning">IMPORTANT:</span> A vector embedding model is required for MxChat to function. Changing models is not recommended; if you do, you must delete all existing knowledge & intent data and reconfigure them.</p>';
	6728	+
	6729	+ // API Key Status Messages for Embedding Models
	6730	+ $has_openai_key = !empty($this->options['api_key']);
	6731	+ $has_voyage_key = !empty($this->options['voyage_api_key']);
	6732	+ $has_gemini_key = !empty($this->options['gemini_api_key']);
	6733	+
	6734	+ // OpenAI Embeddings
	6735	+ echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
	6736	+ if ($has_openai_key) {
	6737	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
	6738	+ } else {
	6739	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6740	+ }
	6741	+ echo '</p>';
	6742	+
	6743	+ // Voyage AI Embeddings
	6744	+ echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
	6745	+ if ($has_voyage_key) {
	6746	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
	6747	+ } else {
	6748	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6749	+ }
	6750	+ echo '</p>';
	6751	+
	6752	+ // Gemini Embeddings
	6753	+ echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
	6754	+ if ($has_gemini_key) {
	6755	+ echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
	6756	+ } else {
	6757	+ echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	6758	+ }
	6759	+ echo '</p>';
	6760	+}
	6761	+
	6762	+
4249	6763	public function mxchat_top_bar_title_callback() {
4250	6764	// Retrieve the current value of the top bar title from saved options
4251	6765	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4252	6766
		@@ -4255,9 +6769,18 @@
4255	6769
4256	6770	// Add a description
4257	6771	echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
4258	6772	}
	6773	+public function mxchat_ai_agent_text_callback() {
	6774	+ // Retrieve the current value of the AI agent text from saved options
	6775	+ $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
	6776	+ // Render the input field
	6777	+ echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
	6778	+ // Add a description
	6779	+ echo '<p class="description">' . esc_html__('Enter the text that will appear for AI agents in the status indicator. Default: "AI Agent"', 'mxchat') . '</p>';
	6780	+}
4259	6781
	6782	+
4260	6783	public function enable_email_block_callback() {
4261	6784	// Load full plugin options array
4262	6785	$all_options = get_option('mxchat_options', []);
4263	6786
		@@ -4276,10 +6799,8 @@
4276	6799	echo '</label>';
4277	6800	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	6801	}
4279	6802
4280		-
4281		-
4282	6803	public function email_blocker_header_content_callback() {
4283	6804	// Load the entire 'mxchat_options' array
4284	6805	$all_options = get_option('mxchat_options', []);
4285	6806
		@@ -4287,14 +6808,15 @@
4287	6808	$content = isset($all_options['email_blocker_header_content'])
4288	6809	? $all_options['email_blocker_header_content']
4289	6810	: '';
4290	6811
4291		- // Render the textarea
	6812	+ // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
4292	6813	echo '<textarea
4293	6814	id="email_blocker_header_content"
4294	6815	name="email_blocker_header_content"
4295	6816	rows="5"
4296	6817	cols="70"
	6818	+ data-setting="email_blocker_header_content"
4297	6819	>' . esc_textarea($content) . '</textarea>';
4298	6820
4299	6821	echo '<p class="description">';
4300	6822	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');
		@@ -4300,9 +6822,8 @@
4300	6822	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	6823	echo '</p>';
4302	6824	}
4303	6825
4304		-
4305	6826	public function email_blocker_button_text_callback() {
4306	6827	// Load the entire 'mxchat_options' array
4307	6828	$all_options = get_option('mxchat_options', []);
4308	6829
		@@ -4318,28 +6839,55 @@
4318	6839	echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
4319	6840	echo '</p>';
4320	6841	}
4321	6842
	6843	+//Enable name field callback
	6844	+public function enable_name_field_callback() {
	6845	+ // Load full plugin options array
	6846	+ $all_options = get_option('mxchat_options', []);
	6847	+ // Get the value, default to 'off'
	6848	+ $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
	6849	+ // Check if it's 'on'
	6850	+ $checked = ($enable_name_field === 'on') ? 'checked' : '';
	6851	+ echo '<label class="toggle-switch">';
	6852	+ echo sprintf(
	6853	+ '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
	6854	+ esc_attr($checked)
	6855	+ );
	6856	+ echo '<span class="slider"></span>';
	6857	+ echo '</label>';
	6858	+ echo '<p class="description">' . esc_html__('Enable this to also require users to enter their name along with their email before chatting.', 'mxchat') . '</p>';
	6859	+}
	6860	+//Name field placeholder callback
	6861	+public function name_field_placeholder_callback() {
	6862	+ $all_options = get_option('mxchat_options', []);
	6863	+ $placeholder = isset($all_options['name_field_placeholder'])
	6864	+ ? $all_options['name_field_placeholder']
	6865	+ : esc_html__('Enter your name', 'mxchat');
4322	6866
	6867	+ echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
	6868	+ echo '<p class="description">';
	6869	+ echo esc_html__('Placeholder text for the name field.', 'mxchat');
	6870	+ echo '</p>';
	6871	+}
4323	6872
	6873	+
	6874	+
4324	6875	public function mxchat_intro_message_callback() {
4325	6876	// Load the entire 'mxchat_options' array
4326	6877	$all_options = get_option('mxchat_options', []);
4327		-
4328	6878	// Retrieve the saved intro message or use the default
4329	6879	$default_message = __('Hello! How can I assist you today?', 'mxchat');
4330	6880	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
4331		-
4332		- // Output the textarea with the saved value
	6881	+ // Output the textarea with the saved value without escaping HTML
4333	6882	?>
4334		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
	6883	+ <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
4335	6884	<p class="description">
4336		- <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
	6885	+ <?php esc_html_e('Enter your message. HTML tags and line breaks will be preserved.', 'mxchat'); ?>
4337	6886	</p>
4338	6887	<?php
4339	6888	}
4340	6889
4341		-
4342	6890	public function mxchat_input_copy_callback() {
4343	6891	// Load the entire 'mxchat_options' array
4344	6892	$all_options = get_option('mxchat_options', []);
4345	6893
		@@ -4788,12 +7336,25 @@
4788	7336	echo '</div>';
4789	7337	}
4790	7338
4791	7339	public function mxchat_append_to_body_callback() {
	7340	+ // Fetch fresh options to ensure we have the latest saved values
	7341	+ $options = get_option('mxchat_options', array());
	7342	+
4792	7343	// Get value from options array, default to 'off'
4793		- $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
	7344	+ $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
4794	7345	$checked = ($append_to_body === 'on') ? 'checked' : '';
4795	7346
	7347	+ // Get post type visibility settings
	7348	+ $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
	7349	+ $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
	7350	+ if (!is_array($visibility_list)) {
	7351	+ $visibility_list = array();
	7352	+ }
	7353	+
	7354	+ echo '<div class="mxchat-autosave-section">';
	7355	+
	7356	+ // Main toggle
4796	7357	echo '<label class="toggle-switch">';
4797	7358	echo sprintf(
4798	7359	'<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
4799	7360	esc_attr($checked)
		@@ -4803,12 +7364,95 @@
4803	7364	echo '<p class="description">' .
4804	7365	esc_html__('Show chatbot automatically on all pages. When disabled, you can place the chatbot manually using shortcode [mxchat_chatbot floating="yes"].', 'mxchat') .
4805	7366	'</p>';
4806	7367
	7368	+ // Post Type Visibility Options (only visible when auto-display is ON)
	7369	+ $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
	7370	+ echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	7371	+
	7372	+ echo '<div class="mxchat-post-type-visibility-header">';
	7373	+ echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
	7374	+ echo '<p class="description">' . esc_html__('Control which post types display the chatbot.', 'mxchat') . '</p>';
	7375	+ echo '</div>';
	7376	+
	7377	+ // Mode selector (radio buttons)
	7378	+ echo '<div class="mxchat-visibility-mode">';
	7379	+
	7380	+ echo '<label class="mxchat-radio-label">';
	7381	+ echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
	7382	+ echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
	7383	+ echo '</label>';
	7384	+
	7385	+ echo '<label class="mxchat-radio-label">';
	7386	+ echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
	7387	+ echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
	7388	+ echo '</label>';
	7389	+
	7390	+ echo '<label class="mxchat-radio-label">';
	7391	+ echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
	7392	+ echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
	7393	+ echo '</label>';
	7394	+
	7395	+ echo '</div>';
	7396	+
	7397	+ // Post type checkboxes (only visible when mode is include or exclude)
	7398	+ $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
	7399	+ echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	7400	+
	7401	+ // Get all public post types
	7402	+ $post_types = get_post_types(array('public' => true), 'objects');
	7403	+
	7404	+ foreach ($post_types as $post_type) {
	7405	+ // Skip attachments
	7406	+ if ($post_type->name === 'attachment') {
	7407	+ continue;
	7408	+ }
	7409	+
	7410	+ $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
	7411	+
	7412	+ echo '<label class="mxchat-checkbox-label">';
	7413	+ echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
	7414	+ echo '<span>' . esc_html($post_type->label) . '</span>';
	7415	+ echo '</label>';
	7416	+ }
	7417	+
	7418	+ echo '</div>'; // End post-type-list
	7419	+ echo '</div>'; // End post-type-visibility-options
	7420	+ echo '</div>'; // End mxchat-autosave-section
4807	7421	}
4808	7422
	7423	+public function mxchat_frontend_debugger_callback() {
	7424	+ $show_debugger = isset($this->options['show_frontend_debugger']) ? $this->options['show_frontend_debugger'] : 'on';
	7425	+ $checked = ($show_debugger === 'on') ? 'checked' : '';
	7426	+ echo '<label class="toggle-switch">';
	7427	+ echo sprintf(
	7428	+ '<input type="checkbox" id="show_frontend_debugger" name="show_frontend_debugger" value="on" %s />',
	7429	+ esc_attr($checked)
	7430	+ );
	7431	+ echo '<span class="slider"></span>';
	7432	+ echo '</label>';
	7433	+ echo '<p class="description">' .
	7434	+ esc_html__('Show the debug panel on the frontend for administrators. Displays similarity scores, document matches, and query analysis in real-time.', 'mxchat') .
	7435	+ '</p>';
	7436	+}
4809	7437
	7438	+public function mxchat_contextual_awareness_callback() {
	7439	+ // Get value from options array, default to 'off'
	7440	+ $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
	7441	+ $checked = ($contextual_awareness === 'on') ? 'checked' : '';
	7442	+ echo '<label class="toggle-switch">';
	7443	+ echo sprintf(
	7444	+ '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
	7445	+ esc_attr($checked)
	7446	+ );
	7447	+ echo '<span class="slider"></span>';
	7448	+ echo '</label>';
	7449	+ echo '<p class="description">' .
	7450	+ esc_html__('Enable contextual awareness to allow the chatbot to understand and reference the current page content. When enabled, the chatbot will have access to the page title, content, and URL for more relevant responses.', 'mxchat') .
	7451	+ '</p>';
	7452	+}
4810	7453
	7454	+
4811	7455	public function mxchat_privacy_toggle_callback() {
4812	7456	// Load from mxchat_options array
4813	7457	$options = get_option('mxchat_options', []);
4814	7458
		@@ -4909,13 +7553,13 @@
4909	7553	// Render the input field
4910	7554	printf(
4911	7555	'<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
4912	7556	esc_attr($popular_question_1),
4913		- esc_attr__('Enter Popular Question 1', 'mxchat')
	7557	+ esc_attr__('Enter Quick Question 1', 'mxchat')
4914	7558	);
4915	7559
4916	7560	// 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>';
	7561	+ echo '<p class="description">' . esc_html__('This will be the first Quick Question in the chatbot, displayed above the input field.', 'mxchat') . '</p>';
4918	7562	}
4919	7563
4920	7564
4921	7565	public function mxchat_popular_question_2_callback() {
		@@ -4928,13 +7572,13 @@
4928	7572	// Render the input field
4929	7573	printf(
4930	7574	'<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
4931	7575	esc_attr($popular_question_2),
4932		- esc_attr__('Enter Popular Question 2', 'mxchat')
	7576	+ esc_attr__('Enter Quick Question 2', 'mxchat')
4933	7577	);
4934	7578
4935	7579	// Add a description for the field
4936		- echo '<p class="description">' . esc_html__('This will be the second popular question in the chatbot.', 'mxchat') . '</p>';
	7580	+ echo '<p class="description">' . esc_html__('This will be the second Quick Question in the chatbot.', 'mxchat') . '</p>';
4937	7581	}
4938	7582
4939	7583
4940	7584	public function mxchat_popular_question_3_callback() {
		@@ -4947,13 +7591,13 @@
4947	7591	// Render the input field
4948	7592	printf(
4949	7593	'<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
4950	7594	esc_attr($popular_question_3),
4951		- esc_attr(__('Enter Popular Question 3', 'mxchat'))
	7595	+ esc_attr(__('Enter Quick Question 3', 'mxchat'))
4952	7596	);
4953	7597
4954	7598	// 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>';
	7599	+ echo '<p class="description">' . esc_html__('This will be the third Quick Question in the chatbot.', 'mxchat') . '</p>';
4956	7600	}
4957	7601
4958	7602	public function mxchat_additional_popular_questions_callback() {
4959	7603	$options = get_option('mxchat_options', []);
		@@ -4974,9 +7618,9 @@
4974	7618	<button type="button" class="button mxchat-remove-question"
4975	7619	aria-label="%s">%s</button>
4976	7620	</div>',
4977	7621	esc_attr($question),
4978		- esc_attr(sprintf(__('Enter Additional Popular Question %d', 'mxchat'), $index + 4)),
	7622	+ esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
4979	7623	$index,
4980	7624	esc_attr(__('Remove question', 'mxchat')),
4981	7625	esc_html__('Remove', 'mxchat')
4982	7626	);
		@@ -4991,9 +7635,9 @@
4991	7635	data-question-index="0" />
4992	7636	<button type="button" class="button mxchat-remove-question"
4993	7637	aria-label="%s">%s</button>
4994	7638	</div>',
4995		- esc_attr(__('Enter Additional Popular Question 4', 'mxchat')),
	7639	+ esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
4996	7640	esc_attr(__('Remove question', 'mxchat')),
4997	7641	esc_html__('Remove', 'mxchat')
4998	7642	);
4999	7643	}
		@@ -5002,9 +7646,9 @@
5002	7646	'<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
5003	7647	esc_attr(__('Add question', 'mxchat')),
5004	7648	esc_html__('Add Question', 'mxchat')
5005	7649	);
5006		- echo '<p class="description">' . esc_html__('Add as many popular questions as you need.', 'mxchat') . '</p>';
	7650	+ echo '<p class="description">' . esc_html__('Add as many Quick Questions as you need.', 'mxchat') . '</p>';
5007	7651	echo '</div>';
5008	7652	}
5009	7653
5010	7654	public function mxchat_brave_api_key_callback() {
		@@ -5016,9 +7660,9 @@
5016	7660	$brave_api_key
5017	7661	);
5018	7662	echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5019	7663	echo '</div>';
5020		- echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
	7664	+ echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
5021	7665	}
5022	7666
5023	7667	public function mxchat_brave_image_count_callback() {
5024	7668	$brave_image_count = isset($this->options['brave_image_count'])
		@@ -5103,141 +7747,118 @@
5103	7747	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
5104	7748	}
5105	7749
5106	7750	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' : '';
	7751	+ // Get chat toolbar toggle value with fallback
	7752	+ $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
	7753	+ $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
5110	7754
5111		- // Check if the plugin is activated (paid feature)
5112		- $disabled = $this->is_activated ? '' : 'disabled';
5113		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	7755	+ // Output the toggle switch
	7756	+ echo '<label class="toggle-switch">';
	7757	+ echo sprintf(
	7758	+ '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
	7759	+ esc_attr($checked)
	7760	+ );
	7761	+ echo '<span class="slider"></span>';
	7762	+ echo '</label>';
5114	7763
5115		- echo '<div class="' . esc_attr($class) . '">';
	7764	+ echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
	7765	+}
5116	7766
5117		- // Output the toggle switch
5118		- echo '<label class="toggle-switch">';
5119		- echo sprintf(
5120		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
5121		- esc_attr($checked),
5122		- esc_attr($disabled)
5123		- );
5124		- echo '<span class="slider"></span>';
5125		- echo '</label>';
	7767	+/**
	7768	+ * Callback for PDF upload button toggle setting
	7769	+ */
	7770	+public function mxchat_show_pdf_upload_button_callback() {
	7771	+ // Get toggle value with fallback
	7772	+ $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
	7773	+ $checked = ($show_pdf_button === 'on') ? 'checked' : '';
5126	7774
5127		- // Pro feature overlay
5128		- if (!$this->is_activated) {
5129		- echo '<div class="pro-feature-overlay">';
5130		- echo '<a href="https://mxchat.ai/" target="_blank">';
5131		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5132		- echo '</a>';
5133		- echo '</div>';
5134		- }
	7775	+ // Output the toggle switch
	7776	+ echo '<label class="toggle-switch">';
	7777	+ echo sprintf(
	7778	+ '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
	7779	+ esc_attr($checked)
	7780	+ );
	7781	+ echo '<span class="slider"></span>';
	7782	+ echo '</label>';
5135	7783
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>';
	7784	+ echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
5138	7785	}
5139	7786
	7787	+/**
	7788	+ * Callback for Word upload button toggle setting
	7789	+ */
	7790	+public function mxchat_show_word_upload_button_callback() {
	7791	+ // Get toggle value with fallback
	7792	+ $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
	7793	+ $checked = ($show_word_button === 'on') ? 'checked' : '';
5140	7794
	7795	+ // Output the toggle switch
	7796	+ echo '<label class="toggle-switch">';
	7797	+ echo sprintf(
	7798	+ '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
	7799	+ esc_attr($checked)
	7800	+ );
	7801	+ echo '<span class="slider"></span>';
	7802	+ echo '</label>';
	7803	+
	7804	+ echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	7805	+}
	7806	+
5141	7807	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	7808	$default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
5145	7809
5146		- echo '<div class="' . esc_attr($class) . '">';
5147	7810	echo sprintf(
5148	7811	'<textarea id="pdf_intent_trigger_text"
5149	7812	name="pdf_intent_trigger_text"
5150	7813	rows="3"
5151	7814	cols="50"
5152		- placeholder="%s"
5153		- %s>%s</textarea>',
	7815	+ placeholder="%s">%s</textarea>',
5154	7816	esc_attr__('Enter trigger text', 'mxchat'),
5155		- esc_attr($disabled),
5156	7817	isset($this->options['pdf_intent_trigger_text'])
5157	7818	? esc_textarea($this->options['pdf_intent_trigger_text'])
5158	7819	: esc_textarea($default_text)
5159	7820	);
5160	7821	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	7822	}
5171	7823
5172	7824	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	7825	$default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
5176	7826
5177		- echo '<div class="' . esc_attr($class) . '">';
5178	7827	echo sprintf(
5179	7828	'<textarea id="pdf_intent_success_text"
5180	7829	name="pdf_intent_success_text"
5181	7830	rows="3"
5182	7831	cols="50"
5183		- placeholder="%s"
5184		- %s>%s</textarea>',
	7832	+ placeholder="%s">%s</textarea>',
5185	7833	esc_attr__('Enter success text', 'mxchat'),
5186		- esc_attr($disabled),
5187	7834	isset($this->options['pdf_intent_success_text'])
5188	7835	? esc_textarea($this->options['pdf_intent_success_text'])
5189	7836	: esc_textarea($default_text)
5190	7837	);
5191	7838	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	7839	}
5202	7840
5203	7841	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	7842	$default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
5207	7843
5208		- echo '<div class="' . esc_attr($class) . '">';
5209	7844	echo sprintf(
5210	7845	'<textarea id="pdf_intent_error_text"
5211	7846	name="pdf_intent_error_text"
5212	7847	rows="3"
5213	7848	cols="50"
5214		- placeholder="%s"
5215		- %s>%s</textarea>',
	7849	+ placeholder="%s">%s</textarea>',
5216	7850	esc_attr__('Enter error text', 'mxchat'),
5217		- esc_attr($disabled),
5218	7851	isset($this->options['pdf_intent_error_text'])
5219	7852	? esc_textarea($this->options['pdf_intent_error_text'])
5220	7853	: esc_textarea($default_text)
5221	7854	);
5222	7855	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	7856	}
5233	7857
5234	7858	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	7859	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
5238	7860
5239		- echo '<div class="' . esc_attr($class) . '">';
5240	7861	echo sprintf(
5241	7862	'<input type="range"
5242	7863	id="pdf_max_pages"
5243	7864	name="pdf_max_pages"
		@@ -5243,37 +7864,24 @@
5243	7864	name="pdf_max_pages"
5244	7865	min="1"
5245	7866	max="69"
5246	7867	value="%d"
5247		- %s
5248	7868	class="range-slider" />',
5249		- esc_attr($max_pages),
5250		- esc_attr($disabled)
	7869	+ esc_attr($max_pages)
5251	7870	);
5252	7871	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
5253	7872	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	7873	}
5264	7874
5265	7875	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';
	7876	+ // Always get fresh options instead of using cached $this->options
	7877	+ $fresh_options = get_option('mxchat_options');
	7878	+ $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
5269	7879
5270		- echo '<div class="' . esc_attr($class) . '">';
5271	7880	echo '<label class="toggle-switch">';
5272	7881	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)
	7882	+ '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
	7883	+ checked($status, 'on', false)
5276	7884	);
5277	7885	echo '<span class="slider"></span>';
5278	7886	echo '</label>';
5279	7887	echo '<label for="live_agent_status" class="mxchat-status-label">';
		@@ -5278,98 +7886,83 @@
5278	7886	echo '</label>';
5279	7887	echo '<label for="live_agent_status" class="mxchat-status-label">';
5280	7888	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
5281	7889	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	7890	}
5290	7891
5291		-
5292		-// Away Message Callback
5293	7892	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	7893	$message = isset($this->options['live_agent_away_message'])
5297	7894	? $this->options['live_agent_away_message']
5298	7895	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
5299	7896
5300		- echo '<div class="' . esc_attr($class) . '">';
5301	7897	printf(
5302		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
5303		- esc_attr($disabled),
	7898	+ '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
5304	7899	esc_textarea($message)
5305	7900	);
5306	7901	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	7902	}
5315	7903
5316	7904	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	7905	$message = isset($this->options['live_agent_notification_message'])
5320	7906	? $this->options['live_agent_notification_message']
5321	7907	: __('Live agent has been notified.', 'mxchat');
5322	7908
5323		- echo '<div class="' . esc_attr($class) . '">';
5324	7909	printf(
5325		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
5326		- esc_attr($disabled),
	7910	+ '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
5327	7911	esc_textarea($message)
5328	7912	);
5329	7913	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	7914	}
5338	7915
5339	7916	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	7917	$webhook_url = isset($this->options['live_agent_webhook_url'])
5343	7918	? esc_url($this->options['live_agent_webhook_url'])
5344	7919	: esc_url(get_option('live_agent_webhook_url', ''));
5345	7920
5346		- echo '<div class="' . esc_attr($class) . '">';
5347	7921	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)
	7922	+ '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
	7923	+ $webhook_url
5351	7924	);
5352	7925	echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5353	7926	echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
	7927	+}
5354	7928
5355		- if (!$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>';
5359		- }
5360		- echo '</div>';
	7929	+public function mxchat_live_agent_secret_key_callback() {
	7930	+ printf(
	7931	+ '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
	7932	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
	7933	+ );
	7934	+ echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	7935	+ echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
5361	7936	}
5362	7937
	7938	+public function mxchat_live_agent_bot_token_callback() {
	7939	+ printf(
	7940	+ '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
	7941	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
	7942	+ );
	7943	+ echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	7944	+ echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
	7945	+}
5363	7946
	7947	+public function mxchat_live_agent_user_ids_callback() {
	7948	+ $user_ids = isset($this->options['live_agent_user_ids'])
	7949	+ ? esc_textarea($this->options['live_agent_user_ids'])
	7950	+ : '';
	7951	+
	7952	+ printf(
	7953	+ '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
	7954	+ $user_ids
	7955	+ );
	7956	+ 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>';
	7957	+}
	7958	+
5364	7959	public function mxchat_similarity_threshold_callback() {
5365	7960	// Load from mxchat_options array
5366	7961	$options = get_option('mxchat_options', []);
5367	7962
5368		- // Get value with backwards compatibility
5369		- $threshold = isset($options['similarity_threshold'])
5370		- ? $options['similarity_threshold']
5371		- : get_option('mxchat_similarity_threshold', 80);
	7963	+ // Get value from options array with default of 80
	7964	+ $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
5372	7965
5373	7966	echo '<div class="slider-container">';
5374	7967	echo sprintf(
5375	7968	'<input type="range"
		@@ -5374,9 +7967,9 @@
5374	7967	echo sprintf(
5375	7968	'<input type="range"
5376	7969	id="similarity_threshold"
5377	7970	name="similarity_threshold"
5378		- min="70"
	7971	+ min="20"
5379	7972	max="85"
5380	7973	step="1"
5381	7974	value="%s"
5382	7975	class="range-slider" />',
		@@ -5386,186 +7979,199 @@
5386	7979	'<span id="threshold_value" class="range-value">%s</span>',
5387	7980	esc_html($threshold)
5388	7981	);
5389	7982	echo '</div>';
5390		-
5391	7983	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');
	7984	+ echo esc_html__('Adjust similarity threshold for optimal content matching. Too high may limit knowledge retrieval. We highly recommend using the MxChat Debugger found on the left side of your website when logged in as admin while testing the bot.', 'mxchat');
5393	7985	echo '</p>';
5394	7986	}
5395	7987
	7988	+public function mxchat_enqueue_admin_assets() {
	7989	+ // Get plugin version
	7990	+ $version = MXCHAT_VERSION;
5396	7991
	7992	+ // Use file modification time for development (remove in production)
	7993	+ if (defined('WP_DEBUG') && WP_DEBUG) {
	7994	+ $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
	7995	+ }
5397	7996
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';
	7997	+ $current_page = isset($_GET['page']) ? $_GET['page'] : '';
	7998	+ $plugin_url = plugin_dir_url(__FILE__) . '../';
5401	7999
5402		- echo '<div class="' . esc_attr($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($disabled)
5407		- );
5408		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5409		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
	8000	+ // Only load on MxChat pages
	8001	+ if (strpos($current_page, 'mxchat') === false) {
	8002	+ return;
	8003	+ }
5410	8004
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		- }
5416		- echo '</div>';
	8005	+ // Always load these on all MxChat pages
	8006	+ $this->enqueue_core_admin_assets($plugin_url, $version);
	8007	+ $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
	8008	+ $this->localize_admin_scripts($current_page);
5417	8009	}
	8010	+private function enqueue_core_admin_assets($plugin_url, $version) {
	8011	+ // Core admin styles
	8012	+ wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
	8013	+ wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
5418	8014
5419		-public function mxchat_live_agent_bot_token_callback() {
5420		- $disabled = $this->is_activated ? '' : 'disabled';
5421		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5422		-
5423		- echo '<div class="' . esc_attr($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($disabled)
5428		- );
5429		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5430		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
5431		-
5432		- if (!$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>';
5436		- }
5437		- echo '</div>';
	8015	+ // Core admin scripts
	8016	+ wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
5438	8017	}
	8018	+private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
	8019	+ switch ($current_page) {
	8020	+ case 'mxchat-prompts':
	8021	+ // Knowledge processing page assets
	8022	+ wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
	8023	+ wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
	8024	+ // Add the knowledge processing script
	8025	+ wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery'), $version, true);
	8026	+ break;
5439	8027
5440		-public function mxchat_enqueue_admin_assets() {
5441		- wp_enqueue_style('wp-color-picker');
	8028	+ case 'mxchat-transcripts':
	8029	+ wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array(), $version);
	8030	+ wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
	8031	+ break;
5442	8032
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
	8033	+ case 'mxchat-actions':
	8034	+ wp_enqueue_style('mxchat-intent-css', $plugin_url . 'css/intent-style.css', array(), $version);
	8035	+ break;
5445	8036
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';
	8037	+ case 'mxchat-activation':
	8038	+ wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
	8039	+ break;
	8040	+ default:
	8041	+ wp_enqueue_script(
	8042	+ 'mxchat-test-streaming-js',
	8043	+ $plugin_url . 'js/mxchat-test-streaming.js',
	8044	+ ['jquery'],
	8045	+ $version,
	8046	+ true
	8047	+ );
5453	8048
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;
5461		-
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		- );
5470		-
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		- );
5478		-
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		- );
5486		-
5487		- wp_enqueue_script(
5488		- 'mxchat-admin-js',
5489		- plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
5490		- array('jquery'),
5491		- $plugin_version,
5492		- true
5493		- );
5494		-
5495		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	8049	+ wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
	8050	+ 'ajax_url' => admin_url('admin-ajax.php'),
	8051	+ 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
	8052	+ 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
	8053	+ ]);
	8054	+ break;
	8055	+ }
	8056	+}
	8057	+private function localize_admin_scripts($current_page) {
	8058	+ // Base localization data for main admin script
	8059	+ $base_data = array(
5496	8060	'ajax_url' => admin_url('admin-ajax.php'),
	8061	+ 'nonce' => wp_create_nonce('mxchat_status_nonce'),
	8062	+ 'admin_url' => admin_url(),
5497	8063	'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
5498	8064	'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
5499	8065	'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
5500		- ));
	8066	+ 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
	8067	+ 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
	8068	+ 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
	8069	+ 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
	8070	+ 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
	8071	+ 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'), // ADD THIS LINE
	8072	+ 'is_activated' => $this->is_activated ? '1' : '0',
	8073	+ 'status_refresh_interval' => 5000,
	8074	+ 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	8075	+ 'ajaxurl' => admin_url('admin-ajax.php')
	8076	+ );
5501	8077
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		- );
	8078	+ // Localize main admin script with base data
	8079	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
5509	8080
5510		- wp_enqueue_style(
5511		- 'mxchat-knowledge-css',
5512		- plugin_dir_url(__FILE__) . '../css/knowledge-style.css',
5513		- array(),
5514		- $knowledge_css_version
5515		- );
	8081	+ // Page-specific localizations
	8082	+ $this->localize_page_specific_scripts($current_page);
	8083	+}
	8084	+private function localize_page_specific_scripts($current_page) {
	8085	+ switch ($current_page) {
	8086	+ case 'mxchat-prompts':
	8087	+ // Status updater localization
	8088	+ wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
	8089	+ 'ajax_url' => admin_url('admin-ajax.php'),
	8090	+ 'nonce' => wp_create_nonce('mxchat_status_nonce')
	8091	+ ));
5516	8092
	8093	+ // Content selector localization
	8094	+ wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
	8095	+ 'ajaxurl' => admin_url('admin-ajax.php'),
	8096	+ 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
	8097	+ 'i18n' => array(
	8098	+ 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
	8099	+ 'selectAll' => __('Select All', 'mxchat'),
	8100	+ 'process' => __('Process Selected', 'mxchat'),
	8101	+ 'cancel' => __('Cancel', 'mxchat'),
	8102	+ 'noResults' => __('No content found.', 'mxchat')
	8103	+ )
	8104	+ ));
5517	8105
5518		- wp_enqueue_style(
5519		- 'mxchat-intent-css',
5520		- plugin_dir_url(__FILE__) . '../css/intent-style.css',
5521		- array(),
5522		- $intent_css_version
5523		- );
	8106	+ wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
	8107	+ 'ajax_url' => admin_url('admin-ajax.php'),
	8108	+ 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
	8109	+ 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
	8110	+ 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
	8111	+ 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	8112	+ 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	8113	+ 'admin_url' => admin_url(),
	8114	+ 'ajaxurl' => admin_url('admin-ajax.php'),
	8115	+ 'status_refresh_interval' => 2000
	8116	+ ));
	8117	+ break;
5524	8118
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		- ) );
	8119	+ case 'mxchat-activation':
	8120	+ wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
	8121	+ 'ajax_url' => admin_url('admin-ajax.php'),
	8122	+ 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
	8123	+ ));
	8124	+ break;
5530	8125
5531		- // Localize the script for color picker and settings
5532		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	8126	+ case 'mxchat-settings':
	8127	+ default:
	8128	+ // Color picker and settings localization
	8129	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	8130	+ 'ajax_url' => admin_url('admin-ajax.php'),
	8131	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	8132	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	8133	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	8134	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	8135	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	8136	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	8137	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	8138	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	8139	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	8140	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	8141	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	8142	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
	8143	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
	8144	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	8145	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	8146	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
	8147	+ 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	8148	+ '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'),
	8149	+ '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'),
	8150	+ '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'),
	8151	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
	8152	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	8153	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	8154	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
	8155	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	8156	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	8157	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	8158	+ 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
	8159	+ 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
	8160	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	8161	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	8162	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	8163	+ ));
	8164	+ break;
	8165	+ }
	8166	+
	8167	+ // Additional localization that was in the original code
	8168	+ wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
5533	8169	'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' => $this->options['toolbar_icon_color'] ?? '#212121',
	8170	+ 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
5564	8171	));
5565	8172	}
5566	8173
5567		-
5568	8174	public function mxchat_sanitize($input) {
5569	8175	$new_input = array();
5570	8176
5571	8177	if (isset($input['api_key'])) {
		@@ -5573,9 +8179,9 @@
5573	8179	}
5574	8180
5575	8181	if (isset($input['similarity_threshold'])) {
5576	8182	$new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
5577		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	8183	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
5578	8184	}
5579	8185
5580	8186	if (isset($input['xai_api_key'])) {
5581	8187	$new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
		@@ -5584,12 +8190,24 @@
5584	8190	if (isset($input['claude_api_key'])) {
5585	8191	$new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
5586	8192	}
5587	8193
	8194	+ if (isset($input['enable_streaming_toggle'])) {
	8195	+ $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
	8196	+ } else {
	8197	+ // If checkbox not checked, it won't be in $input, so set to 'off'
	8198	+ $new_input['enable_streaming_toggle'] = 'off';
	8199	+ }
	8200	+
	8201	+
5588	8202	if (isset($input['deepseek_api_key'])) {
5589	8203	$new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
5590	8204	}
5591	8205
	8206	+ if (isset($input['gemini_api_key'])) {
	8207	+ $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
	8208	+ }
	8209	+
5592	8210	if (isset($input['enable_woocommerce_integration'])) {
5593	8211	$new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
5594	8212	}
5595	8213
		@@ -5622,12 +8240,40 @@
5622	8240	if (isset($input['append_to_body'])) {
5623	8241	$new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
5624	8242	}
5625	8243
	8244	+ // Post type visibility settings
	8245	+ if (isset($input['post_type_visibility_mode'])) {
	8246	+ $allowed_modes = array('all', 'include', 'exclude');
	8247	+ $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
	8248	+ ? $input['post_type_visibility_mode']
	8249	+ : 'all';
	8250	+ }
	8251	+
	8252	+ if (isset($input['post_type_visibility_list'])) {
	8253	+ if (is_array($input['post_type_visibility_list'])) {
	8254	+ $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
	8255	+ } else {
	8256	+ $new_input['post_type_visibility_list'] = array();
	8257	+ }
	8258	+ }
	8259	+
	8260	+ if (isset($input['contextual_awareness_toggle'])) {
	8261	+ $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
	8262	+}
	8263	+
	8264	+ if (isset($input['show_frontend_debugger'])) {
	8265	+ $new_input['show_frontend_debugger'] = $input['show_frontend_debugger'] === 'on' ? 'on' : 'off';
	8266	+}
	8267	+
5626	8268	if (isset($input['top_bar_title'])) {
5627	8269	$new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
5628	8270	}
5629	8271
	8272	+ if (isset($input['ai_agent_text'])) {
	8273	+ $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	8274	+ }
	8275	+
5630	8276	if (isset($input['enable_email_block'])) {
5631	8277	$new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
5632	8278	}
5633	8279
		@@ -5637,11 +8283,20 @@
5637	8283	}
5638	8284	if (isset($input['email_blocker_button_text'])) {
5639	8285	$new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
5640	8286	}
5641		-
	8287	+ // Sanitize name field toggle
	8288	+ if (isset($input['enable_name_field'])) {
	8289	+ $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
	8290	+ } else {
	8291	+ $new_input['enable_name_field'] = 'off';
	8292	+ }
	8293	+ // Sanitize name field placeholder
	8294	+ if (isset($input['name_field_placeholder'])) {
	8295	+ $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
	8296	+ }
5642	8297	if (isset($input['intro_message'])) {
5643		- $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
	8298	+ $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
5644	8299	}
5645	8300
5646	8301	if (isset($input['input_copy'])) {
5647	8302	$new_input['input_copy'] = sanitize_text_field($input['input_copy']);
		@@ -5650,47 +8305,100 @@
5650	8305	if (isset($input['rate_limit_message'])) {
5651	8306	$new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
5652	8307	}
5653	8308
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']);
	8309	+// Handle the new rate limits format
	8310	+if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
	8311	+ $new_input['rate_limits'] = array();
	8312	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
	8313	+ $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
5657	8314
5658		- if (in_array($rate_limit, $allowed_limits, true)) {
5659		- $new_input['rate_limit_logged_out'] = $rate_limit;
5660		- } else {
5661		- $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
	8315	+ foreach ($input['rate_limits'] as $role_id => $settings) {
	8316	+ $new_input['rate_limits'][$role_id] = array();
	8317	+
	8318	+ // Sanitize limit
	8319	+ if (isset($settings['limit'])) {
	8320	+ $limit = sanitize_text_field($settings['limit']);
	8321	+ if (in_array($limit, $allowed_limits, true)) {
	8322	+ $new_input['rate_limits'][$role_id]['limit'] = $limit;
	8323	+ } else {
	8324	+ $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	8325	+ }
5662	8326	}
5663		- }
5664	8327
5665		- // Handle role rate limits
5666		- if (isset($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] = $rate_limit;
	8328	+ // Sanitize timeframe
	8329	+ if (isset($settings['timeframe'])) {
	8330	+ $timeframe = sanitize_text_field($settings['timeframe']);
	8331	+ if (in_array($timeframe, $allowed_timeframes, true)) {
	8332	+ $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
5674	8333	} else {
5675		- $new_input['role_rate_limits'][$role_id] = '100'; // Default
	8334	+ $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
5676	8335	}
5677	8336	}
	8337	+
	8338	+ // Sanitize message
	8339	+ if (isset($settings['message'])) {
	8340	+ $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	8341	+ }
5678	8342	}
	8343	+}
5679	8344
5680	8345	if (isset($input['pre_chat_message'])) {
5681	8346	$new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
5682	8347	}
5683	8348
5684		- if (isset($input['model'])) {
	8349	+ if (isset($input['voyage_api_key'])) {
	8350	+ $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
	8351	+ }
	8352	+
	8353	+ // Add to your sanitize function
	8354	+ if (isset($input['embedding_model'])) {
5685	8355	$allowed_models = array(
5686		- 'grok-beta',
	8356	+ 'text-embedding-ada-002',
	8357	+ 'text-embedding-3-small',
	8358	+ 'text-embedding-3-large',
	8359	+ 'voyage-3-large',
	8360	+ 'gemini-embedding-exp-03-07'
	8361	+ );
	8362	+ if (in_array($input['embedding_model'], $allowed_models)) {
	8363	+ $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	8364	+ }
	8365	+ }
	8366	+
	8367	+if (isset($input['model'])) {
	8368	+ if ($input['model'] === 'openrouter') {
	8369	+ $new_input['model'] = 'openrouter';
	8370	+ } else {
	8371	+ $allowed_models = array(
	8372	+ 'gemini-2.0-flash',
	8373	+ 'gemini-2.0-flash-lite',
	8374	+ 'gemini-1.5-pro',
	8375	+ 'gemini-1.5-flash',
	8376	+ 'grok-4-0709',
	8377	+ 'grok-4-1-fast-reasoning',
	8378	+ 'grok-4-1-fast-non-reasoning',
	8379	+ 'grok-3-beta',
	8380	+ 'grok-3-fast-beta',
	8381	+ 'grok-3-mini-beta',
	8382	+ 'grok-3-mini-fast-beta',
5687	8383	'grok-2',
5688	8384	'deepseek-chat',
5689		- 'claude-3-5-sonnet-20241022',
	8385	+ 'claude-sonnet-4-5-20250929',
	8386	+ 'claude-opus-4-1-20250805',
	8387	+ 'claude-haiku-4-5-20251001',
	8388	+ 'claude-opus-4-20250514',
	8389	+ 'claude-sonnet-4-20250514',
	8390	+ 'claude-3-7-sonnet-20250219',
	8391	+ // REMOVED: 'claude-3-5-sonnet-20241022',
5690	8392	'claude-3-opus-20240229',
5691	8393	'claude-3-sonnet-20240229',
5692	8394	'claude-3-haiku-20240307',
	8395	+ 'gpt-5.2',
	8396	+ 'gpt-5.1-2025-11-13',
	8397	+ 'gpt-5',
	8398	+ 'gpt-5-mini',
	8399	+ 'gpt-5-nano',
	8400	+ 'gpt-4.1-2025-04-14',
5693	8401	'gpt-4o',
5694	8402	'gpt-4o-mini',
5695	8403	'gpt-4-turbo',
5696	8404	'gpt-4',
		@@ -5695,13 +8403,33 @@
5695	8403	'gpt-4-turbo',
5696	8404	'gpt-4',
5697	8405	'gpt-3.5-turbo',
5698	8406	);
	8407	+
5699	8408	if (in_array($input['model'], $allowed_models)) {
5700	8409	$new_input['model'] = sanitize_text_field($input['model']);
	8410	+ } else {
	8411	+ // Fallback for any deprecated model
	8412	+ $new_input['model'] = 'claude-3-7-sonnet-20250219';
5701	8413	}
5702	8414	}
	8415	+}
	8416	+
	8417	+if (isset($input['openrouter_selected_model'])) {
	8418	+ // Just sanitize it, don't validate against a whitelist
	8419	+ $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
	8420	+}
5703	8421
	8422	+// ADD THIS:
	8423	+if (isset($input['openrouter_selected_model_name'])) {
	8424	+ $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
	8425	+}
	8426	+
	8427	+ if (isset($input['openrouter_api_key'])) {
	8428	+ $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
	8429	+ }
	8430	+
	8431	+
5704	8432	if (isset($input['close_button_color'])) {
5705	8433	$new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
5706	8434	}
5707	8435
		@@ -5756,8 +8484,12 @@
5756	8484	if (isset($input['top_bar_bg_color'])) {
5757	8485	$new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
5758	8486	}
5759	8487
	8488	+ if (isset($input['quick_questions_toggle_color'])) {
	8489	+ $new_input['quick_questions_toggle_color'] = sanitize_hex_color($input['quick_questions_toggle_color']);
	8490	+ }
	8491	+
5760	8492	if (isset($input['send_button_font_color'])) {
5761	8493	$new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
5762	8494	}
5763	8495
		@@ -5815,15 +8547,14 @@
5815	8547	if (isset($input['loops_mailing_list'])) {
5816	8548	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
5817	8549	}
5818	8550
5819		- // Sanitize Triggered Phrase Response
	8551	+// Sanitize Triggered Phrase Response
5820	8552	if (isset($input['triggered_phrase_response'])) {
5821	8553	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
5822	8554	}
5823		-
5824	8555	if (isset($input['email_capture_response'])) {
5825		- $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
	8556	+ $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
5826	8557	}
5827	8558
5828	8559	// Sanitize Brave Search Settings
5829	8560	if (isset($input['brave_api_key'])) {
		@@ -5856,8 +8587,22 @@
5856	8587	if (isset($input['chat_toolbar_toggle'])) {
5857	8588	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
5858	8589	}
5859	8590
	8591	+ // Sanitize PDF upload button toggle
	8592	+ if (isset($input['show_pdf_upload_button'])) {
	8593	+ $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
	8594	+ } else {
	8595	+ $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
	8596	+ }
	8597	+
	8598	+ // Sanitize Word upload button toggle
	8599	+ if (isset($input['show_word_upload_button'])) {
	8600	+ $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
	8601	+ } else {
	8602	+ $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
	8603	+ }
	8604	+
5860	8605	if (isset($input['pdf_intent_trigger_text'])) {
5861	8606	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
5862	8607	}
5863	8608
		@@ -5887,8 +8632,12 @@
5887	8632	if (isset($input['live_agent_bot_token'])) {
5888	8633	$new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
5889	8634	}
5890	8635
	8636	+ if (isset($input['live_agent_user_ids'])) {
	8637	+ $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
	8638	+ }
	8639	+
5891	8640	if (isset($input['live_agent_status'])) {
5892	8641	$new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
5893	8642	}
5894	8643	if (isset($input['live_agent_away_message'])) {
		@@ -5911,62 +8660,10 @@
5911	8660	}
5912	8661
5913	8662
5914	8663
5915		-private static function mxchat_extract_main_content($html) {
5916		- if (empty($html)) {
5917		- //error_log('mxchat_extract_main_content: Empty HTML content received');
5918		- return '';
5919		- }
5920	8664
5921		- try {
5922		- $dom = new DOMDocument;
5923		- libxml_use_internal_errors(true); // Suppress HTML parsing errors
5924	8665
5925		- // Simple load of HTML, with @ to suppress warnings
5926		- @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
5927		-
5928		- $xpath = new DOMXPath($dom);
5929		-
5930		- // Simplified selectors focusing on common content areas
5931		- $selectors = [
5932		- '//article',
5933		- '//*[@id="content"]',
5934		- '//*[@class="entry-content"]',
5935		- '//main'
5936		- ];
5937		-
5938		- foreach ($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		- }
5948		- }
5949		- }
5950		-
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));
5955		- }
5956		-
5957		- // Last resort: return the original HTML
5958		- return $html;
5959		-
5960		- } catch (Exception $e) {
5961		- //error_log('mxchat_extract_main_content error: ' . $e->getMessage());
5962		- return $html; // Return original HTML if parsing fails
5963		- } finally {
5964		- libxml_clear_errors();
5965		- }
5966		-}
5967		-
5968		-
5969	8666	private function mxchat_fetch_loops_mailing_lists($api_key) {
5970	8667	$url = 'https://app.loops.so/api/v1/lists';
5971	8668	$response = wp_remote_get($url, array(
5972	8669	'headers' => array(
		@@ -5984,12 +8681,8 @@
5984	8681
5985	8682	return isset($lists) && is_array($lists) ? $lists : array();
5986	8683	}
5987	8684
5988		-
5989		-
5990		-
5991		-
5992	8685	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
5993	8686	if (empty($vec1) || empty($vec2)) {
5994	8687	return 0.0;
5995	8688	}
		@@ -6010,8 +8703,441 @@
6010	8703	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
6011	8704	}
6012	8705	}
6013	8706
	8707	+/**
	8708	+ * Validates nonce and deletes all chat prompts
	8709	+ */
	8710	+public function mxchat_handle_delete_all_prompts() {
	8711	+ //error_log('=== DELETE ALL DEBUG START ===');
	8712	+
	8713	+ // Verify nonce
	8714	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	8715	+ //error_log('DEBUG: Nonce verification failed');
	8716	+ wp_die(__('Nonce verification failed.', 'mxchat'));
	8717	+ }
	8718	+
	8719	+ // Check permissions
	8720	+ if (!current_user_can('manage_options')) {
	8721	+ //error_log('DEBUG: Permission check failed');
	8722	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
	8723	+ }
	8724	+
	8725	+ // Get bot_id from POST data
	8726	+ $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
	8727	+ //error_log('DEBUG: Bot ID from POST: ' . $bot_id);
	8728	+
	8729	+ $success = true;
	8730	+ $error_messages = array();
	8731	+
	8732	+ // Get bot-specific Pinecone configuration
	8733	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	8734	+ $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
	8735	+
	8736	+ //error_log('DEBUG: Pinecone options retrieved:');
	8737	+ //error_log(' - Use Pinecone: ' . ($pinecone_options['mxchat_use_pinecone'] ?? 'NOT SET'));
	8738	+ //error_log(' - API Key: ' . (empty($pinecone_options['mxchat_pinecone_api_key']) ? 'EMPTY' : 'SET'));
	8739	+ //error_log(' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
	8740	+
	8741	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	8742	+
	8743	+ if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
	8744	+ //error_log('[MXCHAT-DELETE] Pinecone is enabled for bot ' . $bot_id . ' - deleting all from Pinecone');
	8745	+
	8746	+ // Delete from bot-specific Pinecone index
	8747	+ $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options);
	8748	+
	8749	+ //error_log('DEBUG: Delete all result: ' . ($result['success'] ? 'SUCCESS' : 'FAILED'));
	8750	+ if (!$result['success']) {
	8751	+ //error_log('DEBUG: Delete all error: ' . $result['message']);
	8752	+ }
	8753	+
	8754	+ if (!$result['success']) {
	8755	+ $success = false;
	8756	+ $error_messages[] = $result['message'];
	8757	+ }
	8758	+
	8759	+ // No cache clearing needed since we removed caching
	8760	+
	8761	+ } else {
	8762	+ //error_log('[MXCHAT-DELETE] Pinecone not enabled for bot ' . $bot_id . ' - deleting from WordPress database');
	8763	+
	8764	+ // Delete from WordPress database
	8765	+ global $wpdb;
	8766	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	8767	+
	8768	+ // If multi-bot is active and we have a specific bot, delete only that bot's content
	8769	+ if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
	8770	+ $result = $wpdb->delete(
	8771	+ $table_name,
	8772	+ array('bot_id' => $bot_id),
	8773	+ array('%s')
	8774	+ );
	8775	+ } else {
	8776	+ // Delete all content for default bot
	8777	+ $result = $wpdb->query("DELETE FROM {$table_name}");
	8778	+ }
	8779	+
	8780	+ if ($result === false) {
	8781	+ $success = false;
	8782	+ $error_messages[] = 'Failed to delete from WordPress database';
	8783	+ }
	8784	+ }
	8785	+
	8786	+ // No cache clearing needed since we removed caching
	8787	+
	8788	+ //error_log('=== DELETE ALL DEBUG END ===');
	8789	+
	8790	+ // Redirect back with a success message and bot_id
	8791	+ $redirect_url = add_query_arg(array(
	8792	+ 'page' => 'mxchat-prompts',
	8793	+ 'bot_id' => $bot_id,
	8794	+ 'all_deleted' => $success ? 'true' : 'false'
	8795	+ ), admin_url('admin.php'));
	8796	+
	8797	+ wp_safe_redirect($redirect_url);
	8798	+ exit;
	8799	+}
	8800	+
	8801	+
	8802	+
	8803	+ /**
	8804	+ * Handles deletion prompt with nonce validation
	8805	+ */
	8806	+ public function mxchat_handle_delete_prompt() {
	8807	+ // Sanitize and validate nonce
	8808	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	8809	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	8810	+ wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
	8811	+ }
	8812	+
	8813	+ // Check permissions
	8814	+ if (!current_user_can('manage_options')) {
	8815	+ wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
	8816	+ }
	8817	+
	8818	+ // Get ID and source parameters
	8819	+ $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
	8820	+ $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
	8821	+
	8822	+ if (empty($id)) {
	8823	+ wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
	8824	+ }
	8825	+
	8826	+ $success = false;
	8827	+ $error_message = '';
	8828	+
	8829	+ // Check if Pinecone is enabled and determine source automatically if not specified
	8830	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	8831	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	8832	+
	8833	+ // If source is not specified, determine based on Pinecone configuration
	8834	+ if (empty($source)) {
	8835	+ $source = $use_pinecone ? 'pinecone' : 'wordpress';
	8836	+ }
	8837	+
	8838	+ if ($source === 'pinecone' || $use_pinecone) {
	8839	+ //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
	8840	+
	8841	+ // Handle Pinecone deletion
	8842	+ if (empty($pinecone_options['mxchat_pinecone_host']) ||
	8843	+ empty($pinecone_options['mxchat_pinecone_api_key'])) {
	8844	+ wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
	8845	+ }
	8846	+
	8847	+ // Delete from Pinecone using the vector ID directly
	8848	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	8849	+ $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
	8850	+ $id,
	8851	+ $pinecone_options['mxchat_pinecone_api_key'],
	8852	+ $pinecone_options['mxchat_pinecone_host']
	8853	+ );
	8854	+ if ($result['success']) {
	8855	+ $success = true;
	8856	+
	8857	+ // Remove from vector cache
	8858	+ $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
	8859	+ $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
	8860	+
	8861	+ set_transient('mxchat_admin_notice_success',
	8862	+ esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
	8863	+ } else {
	8864	+ $error_message = $result['message'];
	8865	+ set_transient('mxchat_admin_notice_error',
	8866	+ esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
	8867	+ }
	8868	+ } else {
	8869	+ //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
	8870	+
	8871	+ // Handle WordPress database deletion
	8872	+ global $wpdb;
	8873	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	8874	+
	8875	+ // Clear cache and delete prompt
	8876	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	8877	+
	8878	+ $result = $wpdb->delete(
	8879	+ $table_name,
	8880	+ array('id' => intval($id)),
	8881	+ array('%d')
	8882	+ );
	8883	+
	8884	+ if ($result !== false) {
	8885	+ $success = true;
	8886	+ set_transient('mxchat_admin_notice_success',
	8887	+ esc_html__('Entry deleted successfully.', 'mxchat'), 30);
	8888	+ } else {
	8889	+ set_transient('mxchat_admin_notice_error',
	8890	+ esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
	8891	+ }
	8892	+ }
	8893	+
	8894	+ // Redirect back to the prompts page
	8895	+ wp_safe_redirect(add_query_arg(
	8896	+ array(
	8897	+ 'page' => 'mxchat-prompts',
	8898	+ 'deleted' => $success ? 'true' : 'false'
	8899	+ ),
	8900	+ admin_url('admin.php')
	8901	+ ));
	8902	+ exit;
	8903	+ }
	8904	+
	8905	+
	8906	+
	8907	+
	8908	+ /**
	8909	+ * Averages multiple vectors into a single vector
	8910	+ */
	8911	+ private function mxchat_average_vectors($vectors) {
	8912	+ $vector_length = count($vectors[0]);
	8913	+ $sum_vector = array_fill(0, $vector_length, 0);
	8914	+
	8915	+ foreach ($vectors as $vector) {
	8916	+ for ($i = 0; $i < $vector_length; $i++) {
	8917	+ $sum_vector[$i] += $vector[$i];
	8918	+ }
	8919	+ }
	8920	+
	8921	+ // Divide each component by the number of vectors to get the average
	8922	+ $num_vectors = count($vectors);
	8923	+ for ($i = 0; $i < $vector_length; $i++) {
	8924	+ $sum_vector[$i] /= $num_vectors;
	8925	+ }
	8926	+
	8927	+ return $sum_vector;
	8928	+ }
	8929	+
	8930	+
	8931	+
	8932	+
	8933	+ /**
	8934	+ * Generates embeddings from input text for MXChat
	8935	+ */
	8936	+ public function mxchat_generate_embedding($text) {
	8937	+ // Enable detailed logging for debugging
	8938	+ //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
	8939	+ //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
	8940	+
	8941	+ $options = get_option('mxchat_options');
	8942	+ $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
	8943	+ //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
	8944	+
	8945	+ // Determine provider and endpoint
	8946	+ if (strpos($selected_model, 'voyage') === 0) {
	8947	+ $api_key = $options['voyage_api_key'] ?? '';
	8948	+ $endpoint = 'https://api.voyageai.com/v1/embeddings';
	8949	+ $provider_name = 'Voyage AI';
	8950	+ //error_log('[MXCHAT-EMBED] Using Voyage AI API');
	8951	+ } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
	8952	+ $api_key = $options['gemini_api_key'] ?? '';
	8953	+ $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
	8954	+ $provider_name = 'Google Gemini';
	8955	+ //error_log('[MXCHAT-EMBED] Using Google Gemini API');
	8956	+ } else {
	8957	+ $api_key = $options['api_key'] ?? '';
	8958	+ $endpoint = 'https://api.openai.com/v1/embeddings';
	8959	+ $provider_name = 'OpenAI';
	8960	+ //error_log('[MXCHAT-EMBED] Using OpenAI API');
	8961	+ }
	8962	+
	8963	+ //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
	8964	+
	8965	+ if (empty($api_key)) {
	8966	+ $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
	8967	+ //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
	8968	+ return $error_message;
	8969	+ }
	8970	+
	8971	+ // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
	8972	+ $estimated_tokens = ceil(str_word_count($text) / 0.75);
	8973	+ //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
	8974	+
	8975	+ if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
	8976	+ //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
	8977	+ // Consider truncating text here
	8978	+ }
	8979	+
	8980	+ // Prepare request body based on provider
	8981	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	8982	+ // Gemini API format
	8983	+ $request_body = array(
	8984	+ 'model' => 'models/' . $selected_model,
	8985	+ 'content' => array(
	8986	+ 'parts' => array(
	8987	+ array('text' => $text)
	8988	+ )
	8989	+ )
	8990	+ );
	8991	+
	8992	+ // Set output dimensionality to 1536 for consistency with other models
	8993	+ $request_body['outputDimensionality'] = 1536;
	8994	+ } else {
	8995	+ // OpenAI/Voyage API format
	8996	+ $request_body = array(
	8997	+ 'model' => $selected_model,
	8998	+ 'input' => $text
	8999	+ );
	9000	+
	9001	+ // Add output_dimension for voyage-3-large model
	9002	+ if ($selected_model === 'voyage-3-large') {
	9003	+ $request_body['output_dimension'] = 2048;
	9004	+ }
	9005	+ }
	9006	+
	9007	+ //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
	9008	+
	9009	+ // Prepare headers based on provider
	9010	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	9011	+ // Gemini uses API key as query parameter
	9012	+ $endpoint .= '?key=' . $api_key;
	9013	+ $headers = array(
	9014	+ 'Content-Type' => 'application/json'
	9015	+ );
	9016	+ } else {
	9017	+ // OpenAI/Voyage use Bearer token
	9018	+ $headers = array(
	9019	+ 'Authorization' => 'Bearer ' . $api_key,
	9020	+ 'Content-Type' => 'application/json'
	9021	+ );
	9022	+ }
	9023	+
	9024	+ // Make API request
	9025	+ //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
	9026	+ $response = wp_remote_post($endpoint, array(
	9027	+ 'body' => wp_json_encode($request_body),
	9028	+ 'headers' => $headers,
	9029	+ 'timeout' => 60 // Increased timeout for large inputs
	9030	+ ));
	9031	+
	9032	+ // Handle wp_remote_post errors
	9033	+ if (is_wp_error($response)) {
	9034	+ $error_message = $response->get_error_message();
	9035	+ //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
	9036	+ return 'Connection error: ' . $error_message;
	9037	+ }
	9038	+
	9039	+ // Get and check HTTP response code
	9040	+ $http_code = wp_remote_retrieve_response_code($response);
	9041	+ //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
	9042	+
	9043	+ if ($http_code !== 200) {
	9044	+ $error_body = wp_remote_retrieve_body($response);
	9045	+ //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
	9046	+
	9047	+ // Try to parse error for more details
	9048	+ $error_json = json_decode($error_body, true);
	9049	+ if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
	9050	+ $error_type = $error_json['error']['type'] ?? 'unknown';
	9051	+ $error_message = $error_json['error']['message'] ?? 'No message';
	9052	+ //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
	9053	+ //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
	9054	+
	9055	+ // Customize error message for common API errors
	9056	+ if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
	9057	+ $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
	9058	+ } elseif ($error_type === 'authentication_error') {
	9059	+ $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
	9060	+ }
	9061	+
	9062	+ //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
	9063	+ return $error_message;
	9064	+ }
	9065	+
	9066	+ $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
	9067	+ //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
	9068	+ return $error_message;
	9069	+ }
	9070	+
	9071	+ // Parse response body
	9072	+ $response_body = wp_remote_retrieve_body($response);
	9073	+ //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
	9074	+
	9075	+ $response_data = json_decode($response_body, true);
	9076	+
	9077	+ if (json_last_error() !== JSON_ERROR_NONE) {
	9078	+ $error = json_last_error_msg();
	9079	+ //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
	9080	+ //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
	9081	+ return "Failed to parse API response: $error";
	9082	+ }
	9083	+
	9084	+ // Handle different response formats based on provider
	9085	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	9086	+ // Gemini API response format
	9087	+ if (isset($response_data['embedding']['values'])) {
	9088	+ $embedding_dimensions = count($response_data['embedding']['values']);
	9089	+ //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
	9090	+
	9091	+ // Check if embedding dimensions are as expected (should be 1536)
	9092	+ if ($embedding_dimensions !== 1536) {
	9093	+ //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
	9094	+ }
	9095	+
	9096	+ return $response_data['embedding']['values'];
	9097	+ } else {
	9098	+ //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
	9099	+ //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	9100	+
	9101	+ if (isset($response_data['error'])) {
	9102	+ $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
	9103	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	9104	+ return $error_message;
	9105	+ }
	9106	+
	9107	+ $error_message = "Invalid Gemini API response format: No embedding found";
	9108	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	9109	+ return $error_message;
	9110	+ }
	9111	+ } else {
	9112	+ // OpenAI/Voyage API response format
	9113	+ if (isset($response_data['data'][0]['embedding'])) {
	9114	+ $embedding_dimensions = count($response_data['data'][0]['embedding']);
	9115	+ //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
	9116	+
	9117	+ // Check if embedding dimensions are as expected
	9118	+ if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
	9119	+ ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
	9120	+ //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
	9121	+ }
	9122	+
	9123	+ return $response_data['data'][0]['embedding'];
	9124	+ } else {
	9125	+ //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
	9126	+ //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	9127	+
	9128	+ if (isset($response_data['error'])) {
	9129	+ $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
	9130	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	9131	+ return $error_message;
	9132	+ }
	9133	+
	9134	+ $error_message = "Invalid API response format: No embedding found";
	9135	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	9136	+ return $error_message;
	9137	+ }
	9138	+ }
	9139	+ }
6014	9140
6015	9141
6016	9142
6017	9143	}