← All changes | includes/class-mxchat-admin.php +4311 -2933 2.0.5 → 2.4.1 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	$this->initialize_default_options();
		@@ -23,50 +25,40 @@
23	25	add_action('admin_init', array($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($this, 'mxchat_handle_post_delete'));
	39	+ add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
49	40	add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
50		- add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
51		- if (isset($this->options['enable_woocommerce_integration']) &&
52		- ($this->options['enable_woocommerce_integration'] === '1' ||
53		- $this->options['enable_woocommerce_integration'] === 'on')) {
	41	+ add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
	42	+ add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
54	43
55		- //error_log('MxChat Admin: WooCommerce integration is enabled, adding hooks');
56		- add_action('wp_insert_post', array($this, 'mxchat_handle_product_change'), 10, 3);
57		- add_action('wp_trash_post', array($this, 'mxchat_handle_product_delete'));
58		- add_action('before_delete_post', array($this, 'mxchat_handle_product_delete'));
59		- }
	44	+ add_action('admin_init', array($this, 'register_pinecone_settings'));
	45	+
	46	+ add_action('admin_notices', array($this, 'display_admin_notices'));
	47	+
	48	+ add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
	49	+ add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
	50	+
60	51	}
61	52
62		- // Method to check if the license is active
63	53	private function is_license_active() {
64		- $license_status = get_option('mxchat_license_status', esc_html__('inactive', 'mxchat'));
65		- return $license_status === esc_html__('active', 'mxchat');
66		- }
	54	+ // Get the raw value without translation
	55	+ $license_status = get_option('mxchat_license_status', 'inactive');
67	56
68		- // Initialize default options
	57	+ // Check against multiple possible values, bypassing translation issues
	58	+ return ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat'));
	59	+}
	60	+
69	61	private function initialize_default_options() {
70	62	$default_options = array(
71	63	'api_key' => '',
72	64	'xai_api_key' => '',
		@@ -71,25 +63,46 @@
71	63	'api_key' => '',
72	64	'xai_api_key' => '',
73	65	'claude_api_key' => '',
74	66	'deepseek_api_key' => '',
75		- '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:
76		- - Your name is [Chatbot Name].
77		- - 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.
78		- - 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.
79		- - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
80		- - 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'),
	67	+ 'voyage_api_key' => '',
	68	+ 'gemini_api_key' => '',
	69	+ 'enable_streaming_toggle' => 'on',
	70	+ 'embedding_model' => 'text-embedding-ada-002',
	71	+ '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:
	72	+
	73	+ # Response Style - CRITICALLY IMPORTANT
	74	+ - MAXIMUM LENGTH: 1-3 short sentences per response
	75	+ - Ultra-concise: Get straight to the answer with no filler
	76	+ - No introductions like "Sure!" or "I\'d be happy to help"
	77	+ - No phrases like "based on my knowledge" or "according to information"
	78	+ - No explanatory text before giving the answer
	79	+ - No summaries or repetition
	80	+ - Hyperlink all URLs
	81	+ - Respond in user\'s language
	82	+ - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
	83	+
	84	+ # Knowledge Base Requirements - PREVENT HALLUCINATIONS
	85	+ - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
	86	+ - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
	87	+ - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
	88	+ - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
	89	+ - Better to admit insufficient information than provide inaccurate answers',
81	90	'model' => esc_html__('gpt-4o', 'mxchat'),
82	91	'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
83	92	'role_rate_limits' => array(),
84	93	'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
85	94	'enable_email_block' => '',
86		- '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'),
	95	+ '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'),
87	96	'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
	97	+ 'enable_name_field' => 'off', // NEW
	98	+ 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
88	99	'top_bar_title' => esc_html__('MxChat', 'mxchat'),
89		- 'intro_message' => esc_html__('Hello! How can I assist you today?', 'mxchat'),
	100	+ 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
	101	+ 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
90	102	'input_copy' => esc_html__('How can I assist?', 'mxchat'),
91	103	'append_to_body' => esc_html__('off', 'mxchat'),
	104	+ 'contextual_awareness_toggle' => 'off',
92	105	'close_button_color' => esc_html__('#fff', 'mxchat'),
93	106	'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
94	107	'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
95	108	'user_message_font_color' => esc_html__('#212121', 'mxchat'),
		@@ -106,17 +119,19 @@
106	119
107	120	// New fields for Loops Integration
108	121	'loops_api_key' => '',
109	122	'loops_mailing_list' => '',
110		- 'triggered_phrase_response' => esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
111		- 'email_capture_response' => esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	123	+ 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
	124	+ 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
112	125	'popular_question_1' => '',
113	126	'popular_question_2' => '',
114	127	'popular_question_3' => '',
115		- 'pdf_intent_trigger_text' => esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
116		- 'pdf_intent_success_text' => esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
117		- 'pdf_intent_error_text' => esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
	128	+ 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
	129	+ 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
	130	+ 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
118	131	'pdf_max_pages' => 69,
	132	+ 'show_pdf_upload_button' => 'on',
	133	+ 'show_word_upload_button' => 'on',
119	134
120	135	// Live Agent Integration
121	136	'live_agent_webhook_url' => '',
122	137	'live_agent_secret_key' => '',
		@@ -150,10 +165,8 @@
150	165	// Update the $this->options property
151	166	$this->options = $merged_options;
152	167	}
153	168
154		-
155		-
156	169	public function mxchat_add_plugin_page() {
157	170	// Main menu page
158	171	add_menu_page(
159	172	esc_html__('MxChat Settings', 'mxchat'),
		@@ -184,14 +197,14 @@
184	197	array($this, 'mxchat_create_transcripts_page')
185	198	);
186	199
187	200	add_submenu_page(
188		- 'mxchat-max',
189		- esc_html__('MxChat Intents', 'mxchat'),
190		- esc_html__('Intents', 'mxchat'),
191		- 'manage_options',
192		- 'mxchat-intents',
193		- array($this, 'mxchat_intents_page_html')
	201	+ 'mxchat-max',
	202	+ esc_html__('MxChat Actions', 'mxchat'),
	203	+ esc_html__('Actions', 'mxchat'),
	204	+ 'manage_options',
	205	+ 'mxchat-actions',
	206	+ array($this, 'mxchat_actions_page_html')
194	207	);
195	208
196	209	add_submenu_page(
197	210	'mxchat-max',
		@@ -218,156 +231,299 @@
218	231	$addons_page = new MxChat_Addons();
219	232	$addons_page->render_page();
220	233	}
221	234
222		-public function mxchat_save_setting_callback() {
223		- check_ajax_referer('mxchat_save_setting_nonce');
224		- if (!current_user_can('manage_options')) {
225		- wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
	235	+/**
	236	+ * Test actual streaming functionality in the WordPress environment
	237	+ */
	238	+public function mxchat_handle_test_streaming_actual() {
	239	+ check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	240	+
	241	+ // Check if headers have already been sent
	242	+ if (headers_sent()) {
	243	+ wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
	244	+ return;
226	245	}
227		- $name = isset($_POST['name']) ? $_POST['name'] : '';
228		- // Strip slashes from the value before saving
229		- $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
230		- if (empty($name)) {
231		- wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
	246	+
	247	+ // Check for required functions
	248	+ if (!function_exists('curl_init')) {
	249	+ wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
	250	+ return;
232	251	}
233		- // Load the full options array
	252	+
	253	+ // Get user's selected model and API key
234	254	$options = get_option('mxchat_options', []);
235		- // Handle special cases
236		- switch ($name) {
237		- case 'additional_popular_questions':
238		- $questions = json_decode($value, true); // No need for stripslashes here
239		- if (is_array($questions)) {
240		- $options[$name] = $questions;
241		- // Also update old option for backwards compatibility
242		- update_option('additional_popular_questions', $questions);
243		- }
	255	+ $selected_model = $options['model'] ?? 'gpt-4o';
	256	+
	257	+ // Get the provider from the model
	258	+ $model_parts = explode('-', $selected_model);
	259	+ $provider = strtolower($model_parts[0]);
	260	+
	261	+ // Get the appropriate API key
	262	+ $api_key = '';
	263	+ switch ($provider) {
	264	+ case 'gpt':
	265	+ case 'o1':
	266	+ $api_key = $options['api_key'] ?? '';
244	267	break;
245		- case 'user_message_bg_color':
246		- case 'user_message_font_color':
247		- case 'bot_message_bg_color':
248		- case 'bot_message_font_color':
249		- case 'top_bar_bg_color':
250		- case 'send_button_font_color':
251		- case 'chatbot_background_color':
252		- case 'icon_color':
253		- case 'chat_input_font_color':
254		- case 'live_agent_message_bg_color':
255		- case 'live_agent_message_font_color':
256		- case 'mode_indicator_bg_color':
257		- case 'mode_indicator_font_color':
258		- case 'toolbar_icon_color':
259		- // Store color values directly
260		- $options[$name] = $value;
	268	+ case 'claude':
	269	+ $api_key = $options['claude_api_key'] ?? '';
261	270	break;
262		- case 'live_agent_status':
263		- // Set the new value
264		- $options[$name] = ($value === 'on') ? 'on' : 'off';
	271	+ case 'grok':
	272	+ $api_key = $options['xai_api_key'] ?? '';
265	273	break;
266		- case 'enable_woocommerce_integration':
267		- // Handle values that used to be 1/0
268		- $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
	274	+ case 'deepseek':
	275	+ $api_key = $options['deepseek_api_key'] ?? '';
269	276	break;
	277	+ case 'gemini':
	278	+ $api_key = $options['gemini_api_key'] ?? '';
	279	+ break;
270	280	default:
271		- // Handle role rate limits
272		- if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
273		- // Extract role ID from the name
274		- preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
275		- if (isset($matches[1])) {
276		- $role_id = $matches[1];
277		- // Initialize role_rate_limits if it doesn't exist
278		- if (!isset($options['role_rate_limits'])) {
279		- $options['role_rate_limits'] = [];
280		- }
281		- // Update the specific role's rate limit
282		- $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
283		- break;
284		- }
285		- }
286		- // Handle toggles
287		- if (strpos($name, 'toggle') !== false || in_array($name, [
288		- 'chat_persistence_toggle',
289		- 'privacy_toggle',
290		- 'complianz_toggle',
291		- 'chat_toolbar_toggle' // Removed live_agent_status from here
292		- ])) {
293		- $options[$name] = ($value === 'on') ? 'on' : 'off';
294		- } else {
295		- // Store all other values directly
296		- $options[$name] = $value;
297		- }
	281	+ // Default to OpenAI for unknown models
	282	+ $api_key = $options['api_key'] ?? '';
	283	+ $provider = 'gpt';
298	284	break;
299	285	}
300		- // Save all updates
301		- $updated = update_option('mxchat_options', $options);
302		- // Handle backwards compatibility for certain fields
303		- $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
304		- 'brave_country', 'brave_language', 'similarity_threshold'];
305		- if (in_array($name, $legacy_fields)) {
306		- // Also update the individual option for backwards compatibility
307		- update_option($name, $value);
	286	+
	287	+ if (empty($api_key)) {
	288	+ wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
	289	+ return;
308	290	}
309		- if ($updated) {
310		- wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
311		- } else {
312		- wp_send_json_error(['message' => esc_html__('Update failed or no changes', 'mxchat')]);
	291	+
	292	+ // Test streaming with the selected model and provider
	293	+ try {
	294	+ $this->perform_streaming_test($provider, $selected_model, $api_key);
	295	+ } catch (Exception $e) {
	296	+ wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
313	297	}
314	298	}
315	299
316	300	/**
317		- * Handles AJAX auto-save for prompts and auto-sync settings.
	301	+ * Perform the actual streaming test
318	302	*/
319		-public function mxchat_save_prompts_setting_callback() {
320		- // Check the correct nonce for this action.
321		- check_ajax_referer( 'mxchat_prompts_setting_nonce', '_ajax_nonce' );
	303	+private function perform_streaming_test($provider, $model, $api_key) {
	304	+ // Set streaming headers
	305	+ header('Content-Type: text/event-stream');
	306	+ header('Cache-Control: no-cache');
	307	+ header('X-Accel-Buffering: no'); // Disable nginx buffering
322	308
323		- if ( ! current_user_can( 'manage_options' ) ) {
324		- wp_send_json_error( [ 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ] );
	309	+ // Prepare test message
	310	+ $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
	311	+
	312	+ // Configure API request based on provider
	313	+ $url = '';
	314	+ $headers = [];
	315	+ $body = [];
	316	+
	317	+ switch ($provider) {
	318	+ case 'gpt':
	319	+ case 'o1':
	320	+ $url = 'https://api.openai.com/v1/chat/completions';
	321	+ $headers = [
	322	+ 'Content-Type: application/json',
	323	+ 'Authorization: Bearer ' . $api_key
	324	+ ];
	325	+ $body = [
	326	+ 'model' => $model,
	327	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	328	+ 'max_tokens' => 50,
	329	+ 'temperature' => 0.3,
	330	+ 'stream' => true
	331	+ ];
	332	+ break;
	333	+
	334	+ case 'claude':
	335	+ $url = 'https://api.anthropic.com/v1/messages';
	336	+ $headers = [
	337	+ 'Content-Type: application/json',
	338	+ 'x-api-key: ' . $api_key,
	339	+ 'anthropic-version: 2023-06-01'
	340	+ ];
	341	+ $body = [
	342	+ 'model' => $model,
	343	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	344	+ 'max_tokens' => 50,
	345	+ 'temperature' => 0.3,
	346	+ 'stream' => true
	347	+ ];
	348	+ break;
	349	+
	350	+ case 'grok':
	351	+ $url = 'https://api.x.ai/v1/chat/completions';
	352	+ $headers = [
	353	+ 'Content-Type: application/json',
	354	+ 'Authorization: Bearer ' . $api_key
	355	+ ];
	356	+ $body = [
	357	+ 'model' => $model,
	358	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	359	+ 'max_tokens' => 50,
	360	+ 'temperature' => 0.3,
	361	+ 'stream' => true
	362	+ ];
	363	+ break;
	364	+
	365	+ case 'deepseek':
	366	+ $url = 'https://api.deepseek.com/v1/chat/completions';
	367	+ $headers = [
	368	+ 'Content-Type: application/json',
	369	+ 'Authorization: Bearer ' . $api_key
	370	+ ];
	371	+ $body = [
	372	+ 'model' => $model,
	373	+ 'messages' => [['role' => 'user', 'content' => $test_message]],
	374	+ 'max_tokens' => 50,
	375	+ 'temperature' => 0.3,
	376	+ 'stream' => true
	377	+ ];
	378	+ break;
	379	+
	380	+ default:
	381	+ echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
	382	+ flush();
	383	+ return;
325	384	}
326	385
327		- $name = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
328		- $value = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
	386	+ // Initialize cURL
	387	+ $ch = curl_init();
	388	+ curl_setopt($ch, CURLOPT_URL, $url);
	389	+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
	390	+ curl_setopt($ch, CURLOPT_POST, true);
	391	+ curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
	392	+ curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
	393	+ curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
	394	+ curl_setopt($ch, CURLOPT_TIMEOUT, 30);
	395	+ curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
	396	+ return $this->process_streaming_test_data($data, $provider);
	397	+ });
329	398
330		- if ( empty( $name ) ) {
331		- wp_send_json_error( [ 'message' => esc_html__( 'Invalid field name', 'mxchat' ) ] );
	399	+ // Send initial test message
	400	+ echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
	401	+ flush();
	402	+
	403	+ $result = curl_exec($ch);
	404	+ $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
	405	+ $curl_error = curl_error($ch);
	406	+ curl_close($ch);
	407	+
	408	+ if ($curl_error) {
	409	+ echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
	410	+ flush();
	411	+ return;
332	412	}
333	413
334		- // Handle standalone auto-sync settings.
335		- if ( in_array( $name, [ 'mxchat_auto_sync_posts', 'mxchat_auto_sync_pages' ], true ) ) {
336		- // Convert checkbox value to "1" if checked, "0" if not.
337		- $value = ( $value === 'on' ) ? '1' : '0';
338		- update_option( $name, $value );
339		- wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
	414	+ if ($http_code !== 200) {
	415	+ echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
	416	+ flush();
	417	+ return;
340	418	}
341	419
342		- // Handle fields stored in the 'mxchat_prompts_options' array.
343		-// Handle fields stored in the 'mxchat_prompts_options' array.
344		-if ( false !== strpos( $name, 'mxchat_prompts_options[' ) ) {
345		- // Extract the key name using regex.
346		- if ( preg_match( '/mxchat_prompts_options\[(.*?)\]/', $name, $matches ) && ! empty( $matches[1] ) ) {
347		- $key = sanitize_text_field( $matches[1] );
348		- $options = get_option( 'mxchat_prompts_options', [] );
	420	+ // Send completion signal
	421	+ echo "data: [DONE]\n\n";
	422	+ flush();
	423	+}
349	424
350		- // Remove Pinecone-specific settings from the main plugin handling.
351		- if ( 'mxchat_use_pinecone' === $key ) {
352		- // Optionally, you could simply ignore this field or set a default value.
353		- // For example, ensure it's always 0 or remove it entirely:
354		- // $options[ $key ] = '0';
355		- // Or, if you prefer, just return an error so that the main plugin doesn't handle it:
356		- wp_send_json_error( [ 'message' => esc_html__( 'Pinecone settings are now handled in the add-on.', 'mxchat' ) ] );
	425	+/**
	426	+ * Process streaming data for the test
	427	+ */
	428	+private function process_streaming_test_data($data, $provider) {
	429	+ static $chunk_count = 0;
	430	+
	431	+ $lines = explode("\n", $data);
	432	+
	433	+ foreach ($lines as $line) {
	434	+ if (trim($line) === '') {
	435	+ continue;
	436	+ }
	437	+
	438	+ // Handle different provider formats
	439	+ if ($provider === 'claude') {
	440	+ // Claude uses event: and data: format
	441	+ if (strpos($line, 'data: ') === 0) {
	442	+ $json_str = substr($line, 6);
	443	+ $json = json_decode($json_str, true);
	444	+
	445	+ if (isset($json['type']) && $json['type'] === 'content_block_delta') {
	446	+ if (isset($json['delta']['text'])) {
	447	+ $chunk_count++;
	448	+ echo "data: " . json_encode([
	449	+ 'content' => $json['delta']['text'],
	450	+ 'test_chunk' => $chunk_count
	451	+ ]) . "\n\n";
	452	+ flush();
	453	+ }
	454	+ }
	455	+ }
357	456	} else {
358		- // For all other fields, use the existing logic.
359		- $options[ $key ] = ( $value === 'on' || $value === '1' ) ? '1' : $value;
	457	+ // OpenAI, X.AI, DeepSeek format
	458	+ if (strpos($line, 'data: ') === 0) {
	459	+ $json_str = substr($line, 6);
	460	+
	461	+ if ($json_str === '[DONE]') {
	462	+ // Don't echo [DONE] here, let the main function handle it
	463	+ continue;
	464	+ }
	465	+
	466	+ $json = json_decode($json_str, true);
	467	+ if (isset($json['choices'][0]['delta']['content'])) {
	468	+ $chunk_count++;
	469	+ echo "data: " . json_encode([
	470	+ 'content' => $json['choices'][0]['delta']['content'],
	471	+ 'test_chunk' => $chunk_count
	472	+ ]) . "\n\n";
	473	+ flush();
	474	+ }
	475	+ }
360	476	}
361		- update_option( 'mxchat_prompts_options', $options );
362		- wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
363	477	}
	478	+
	479	+ return strlen($data);
364	480	}
365	481
	482	+/**
	483	+ * Updated version of your existing test method (keep this as a fallback)
	484	+ */
	485	+public function mxchat_handle_test_streaming() {
	486	+ check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
366	487
367		- wp_send_json_error( [ 'message' => esc_html__( 'Field not recognized', 'mxchat' ) ] );
	488	+ // Use the actual streaming test instead
	489	+ $this->mxchat_handle_test_streaming_actual();
368	490	}
369	491
	492	+
	493	+public function register_pinecone_settings() {
	494	+ register_setting(
	495	+ 'mxchat_pinecone_addon_options',
	496	+ 'mxchat_pinecone_addon_options',
	497	+ array(
	498	+ 'type' => 'array',
	499	+ 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
	500	+ 'default' => array(
	501	+ 'mxchat_use_pinecone' => '0',
	502	+ 'mxchat_pinecone_api_key' => '',
	503	+ 'mxchat_pinecone_host' => '',
	504	+ 'mxchat_pinecone_index' => '',
	505	+ 'mxchat_pinecone_environment' => ''
	506	+ )
	507	+ )
	508	+ );
	509	+}
	510	+
	511	+public function sanitize_pinecone_settings($input) {
	512	+ $sanitized = array();
	513	+
	514	+ $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
	515	+ $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
	516	+ $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
	517	+ $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
	518	+ $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
	519	+
	520	+ // Remove https:// from host if present
	521	+ $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
	522	+
	523	+ return $sanitized;
	524	+}
	525	+
370	526	public function mxchat_display_admin_notice() {
371	527	// Success notice
372	528	if ($message = get_transient('mxchat_admin_notice_success')) {
373	529	?>
		@@ -390,209 +546,350 @@
390	546	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
391	547	}
392	548	}
393	549
	550	+public function show_live_agent_disabled_banner() {
	551	+ $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
394	552
395		-
396		-
397		-
	553	+ if ($show_disabled_notice) {
	554	+ ?>
	555	+ <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
	556	+ <div class="mxchat-pro-notification">
	557	+ <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
	558	+ <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
	559	+ <line x1="18" y1="6" x2="6" y2="18"></line>
	560	+ <line x1="6" y1="6" x2="18" y2="18"></line>
	561	+ </svg>
	562	+ </button>
	563	+ <div class="mxchat-live-agent-content">
	564	+ <h3>🔧 Live Agent Integration Updated!</h3>
	565	+ <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>
	566	+ </div>
	567	+ </div>
	568	+ </div>
	569	+ <?php
	570	+ }
	571	+}
398	572	public function mxchat_create_admin_page() {
	573	+ $this->add_live_agent_nonce();
399	574
400	575	?>
401		- <div class="wrap mxchat-admin">
402		- <?php if (!$this->is_activated): ?>
403		- <div class="mxchat-pro-banner">
404		- <p>
405		- <?php echo esc_html__('For a limited time, get lifetime access and save $20 on MxChat Pro!', 'mxchat'); ?>
406		- <a href="https://mxchat.ai/" target="_blank"><?php echo esc_html__('Upgrade to Pro today', 'mxchat'); ?></a>
407		- </p>
	576	+ <div class="wrap mxchat-wrapper">
	577	+ <!-- Hero Section -->
	578	+ <div class="mxchat-hero">
	579	+ <h1 class="mxchat-main-title">
	580	+ <span class="mxchat-gradient-text">MxChat</span> Settings
	581	+ </h1>
	582	+ <p class="mxchat-hero-subtitle">
	583	+ <?php esc_html_e('Configure your AI chatbot, manage integrations and explore tutorials to get the most out of MxChat.', 'mxchat'); ?>
	584	+ </p>
408	585	</div>
409		- <?php endif; ?>
410	586
411		- <div class="mxchat-agents-banner">
412		- <p>
413		- <strong><?php echo esc_html__('The MxChat Add-Ons Platform', 'mxchat'); ?></strong><?php echo esc_html__(' is here! Pro users get unlimited access to our growing collection of powerful add-ons. ', 'mxchat'); ?><a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>"><?php echo esc_html__('Explore all add-ons', 'mxchat'); ?></a><?php echo esc_html__(' including Forms Builder, Theme Customizer, Content Moderation, and more – all included with your lifetime Pro license!', 'mxchat'); ?>
414		- </p>
415		- </div>
	587	+ <div class="mxchat-content">
	588	+
	589	+ <?php if (!$this->is_activated): ?>
	590	+ <div class="mxchat-pro-card">
	591	+ <div class="mxchat-pro-notification">
	592	+ <div class="mxchat-pro-content">
	593	+ <h3>🚀 Limited Lifetime Offer: Save 30% on MxChat Pro, Agency, or Agency Plus!</h3>
	594	+ <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, Perplexity, and more – all included with your <strong>lifetime license!</strong></p> </div>
	595	+ <div class="mxchat-pro-cta">
	596	+ <a href="https://mxchat.ai/" target="_blank" class="mxchat-button"><?php echo esc_html__('Upgrade Today', 'mxchat'); ?></a>
	597	+ <a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>" class="mxchat-link"><?php echo esc_html__('Preview Add-ons', 'mxchat'); ?></a>
	598	+ </div>
	599	+ </div>
	600	+ </div>
	601	+ <?php endif; ?>
416	602
417		- <h2 class="mxchat-nav-tab-wrapper">
418		- <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></a>
419		- <a href="#embed" class="mxchat-nav-tab" data-tab="embed"><?php echo esc_html__('Integrations', 'mxchat'); ?></a>
420		- <a href="#general" class="mxchat-nav-tab" data-tab="general"><?php echo esc_html__('FAQ', 'mxchat'); ?></a>
421		- </h2>
	603	+ <?php
	604	+ $this->show_live_agent_disabled_banner();
	605	+ ?>
422	606
423		- <div id="chatbot" class="mxchat-tab-content active">
424		- <div class="mxchat-autosave-section">
425		- <?php do_settings_sections('mxchat-chatbot'); ?>
	607	+ <!-- Tabs Navigation -->
	608	+ <div class="mxchat-tabs">
	609	+ <button class="mxchat-tab-button active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></button>
	610	+ <button class="mxchat-tab-button" data-tab="embed"><?php echo esc_html__('Toolbar & Components', 'mxchat'); ?></button>
	611	+ <button class="mxchat-tab-button" data-tab="general"><?php echo esc_html__('YouTube Tutorials', 'mxchat'); ?></button>
426	612	</div>
427		- </div>
428	613
429		- <div id="embed" class="mxchat-tab-content">
430		- <div class="mxchat-autosave-section">
431		-
432		- <div class="mxchat-settings-section">
433		- <h2><?php echo esc_html__('Loops Settings', 'mxchat'); ?></h2>
434		- <table class="form-table">
435		- <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
436		- </table>
	614	+ <!-- Tab Contents -->
	615	+ <div id="chatbot" class="mxchat-tab-content active">
	616	+ <div class="mxchat-card">
	617	+ <div class="mxchat-autosave-section">
	618	+ <?php do_settings_sections('mxchat-chatbot'); ?>
	619	+ </div>
437	620	</div>
	621	+ </div>
438	622
439		- <div class="section-divider"></div>
	623	+ <div id="embed" class="mxchat-tab-content">
440	624
441		- <div class="mxchat-settings-section">
442		- <h2><?php echo esc_html__('Brave Search Settings', 'mxchat'); ?></h2>
443		- <table class="form-table">
444		- <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
445		- </table>
	625	+ <div class="mxchat-card">
	626	+ <h2><?php esc_html_e('Toolbar Settings', 'mxchat'); ?></h2>
	627	+ <div class="mxchat-autosave-section">
	628	+ <table class="form-table">
	629	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	630	+ </table>
	631	+ </div>
446	632	</div>
447	633
448		- <div class="section-divider"></div>
449	634
450		- <div class="mxchat-settings-section">
451		- <h2><?php echo esc_html__('Toolbar Settings & Intents', 'mxchat'); ?></h2>
452		- <table class="form-table">
453		- <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
454		- </table>
	635	+ <div class="mxchat-card">
	636	+ <h2><?php esc_html_e('Loops Settings', 'mxchat'); ?></h2>
	637	+ <div class="mxchat-autosave-section">
	638	+ <table class="form-table">
	639	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	640	+ </table>
	641	+ </div>
455	642	</div>
456	643
457		- <div class="section-divider"></div>
	644	+ <div class="mxchat-card">
	645	+ <h2><?php esc_html_e('Brave Search Settings', 'mxchat'); ?></h2>
	646	+ <div class="mxchat-autosave-section">
	647	+ <table class="form-table">
	648	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	649	+ </table>
	650	+ </div>
	651	+ </div>
458	652
459		- <!-- Live Agent Settings Section -->
460		- <div class="mxchat-settings-section">
461		- <h2><?php echo esc_html__('Live Agent Settings', 'mxchat'); ?></h2>
462		- <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>
463		- <table class="form-table">
464		- <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
465		- </table>
	653	+ <div class="mxchat-card">
	654	+ <h2><?php esc_html_e('Live Agent Settings', 'mxchat'); ?></h2>
	655	+ <div class="mxchat-autosave-section">
	656	+<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">
	657	+ <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
	658	+ </table>
	659	+ </div>
466	660	</div>
467	661	</div>
468		- </div>
469	662
	663	+ <div id="general" class="mxchat-tab-content">
	664	+ <div class="mxchat-card">
	665	+ <?php do_settings_sections('mxchat-general'); ?>
	666	+ <div class="video-tutorials-section">
470	667
471		- <div id="general" class="mxchat-tab-content">
472		- <?php do_settings_sections('mxchat-general'); ?>
473		- <p>
474		- <?php echo esc_html__('If you’re having trouble with setup or getting the responses you need, we encourage you to review our', 'mxchat'); ?>
475		- <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('documentation', 'mxchat'); ?></a> <?php echo esc_html__('or', 'mxchat'); ?>
476		- <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('create a support ticket', 'mxchat'); ?></a>.
477		- </p>
478		- <p>
479		- <?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>.
480		- </p>
481	668
482		- <div class="faq-item">
483		- <h3><?php echo esc_html__('How does the Claude API integration work?', 'mxchat'); ?></h3>
484		- <p>
485		- <?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'); ?>
486		- </p>
487		- <p>
488		- <?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'); ?>
489		- </p>
490		- <p>
491		- <?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>.
492		- </p>
	669	+ <div class="support-notification">
	670	+ <div class="support-notification-icon">
	671	+ <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">
	672	+ <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"/>
	673	+ <path d="M12 9v4"/>
	674	+ <path d="M12 17h.01"/>
	675	+ </svg>
	676	+ </div>
	677	+ <div class="support-notification-content">
	678	+ <h3 class="support-notification-title"><?php echo esc_html__('Need Help? We\'re Here for You!', 'mxchat'); ?></h3>
	679	+ <p class="support-notification-message">
	680	+ <?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'); ?>
	681	+ </p>
	682	+ <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer" class="support-notification-button">
	683	+ <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">
	684	+ <path d="M14 9a2 2 0 0 1-2 2H6l-4 4V4c0-1.1.9-2 2-2h8a2 2 0 0 1 2 2v5Z"/>
	685	+ <path d="M18 9h2a2 2 0 0 1 2 2v11l-4-4h-6a2 2 0 0 1-2-2v-1"/>
	686	+ </svg>
	687	+ <?php echo esc_html__('Submit Support Ticket', 'mxchat'); ?>
	688	+ </a>
	689	+ </div>
	690	+</div>
	691	+
	692	+ <div class="tutorial-grid">
	693	+
	694	+ <div class="tutorial-item">
	695	+ <h3><?php echo esc_html__('AI Theme Generator Tutorial', 'mxchat'); ?></h3>
	696	+ <div class="video-description">
	697	+ <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>
	698	+ <a href="https://www.youtube.com/watch?v=rSQDW2qbtRU&t" target="_blank" rel="noopener" class="video-link">
	699	+ <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>
	700	+ <?php echo esc_html__('Watch AI Theme Generator Tutorial', 'mxchat'); ?>
	701	+ </a>
	702	+ </div>
	703	+</div>
	704	+
	705	+
	706	+ <div class="tutorial-item">
	707	+ <h3><?php echo esc_html__('MxChat Forms Tutorial', 'mxchat'); ?></h3>
	708	+ <div class="video-description">
	709	+ <p><?php echo esc_html__('Learn how to create and manage smart forms that automatically trigger during chat conversations.', 'mxchat'); ?></p>
	710	+ <a href="https://www.youtube.com/watch?v=3MrWy5dRalA" target="_blank" rel="noopener" class="video-link">
	711	+ <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>
	712	+ <?php echo esc_html__('Watch MxChat Forms Tutorial', 'mxchat'); ?>
	713	+ </a>
493	714	</div>
	715	+ </div>
494	716
495		- <div class="faq-item">
496		- <h3><?php echo esc_html__('How does the X.AI API integration work?', 'mxchat'); ?></h3>
497		- <p>
498		- <?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'); ?>
499		- </p>
500		- <p>
501		- <?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>.
502		- </p>
	717	+<div class="tutorial-item">
	718	+ <h3><?php echo esc_html__('Admin Assistant Add-on', 'mxchat'); ?></h3>
	719	+ <div class="video-description">
	720	+ <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>
	721	+ <a href="https://youtu.be/AdEA1k-UCFM" target="_blank" rel="noopener" class="video-link">
	722	+ <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>
	723	+ <?php echo esc_html__('Watch Admin Assistant Tutorial', 'mxchat'); ?>
	724	+ </a>
	725	+ </div>
	726	+</div>
	727	+
	728	+ <div class="tutorial-item">
	729	+ <h3><?php echo esc_html__('Intent Tester Guide', 'mxchat'); ?></h3>
	730	+ <div class="video-description">
	731	+ <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>
	732	+ <a href="https://www.youtube.com/watch?v=uTr14tn59Hc" target="_blank" rel="noopener" class="video-link">
	733	+ <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>
	734	+ <?php echo esc_html__('Watch Intent Tester Tutorial', 'mxchat'); ?>
	735	+ </a>
503	736	</div>
	737	+ </div>
504	738
505		- <div class="faq-item">
506		- <h3><?php echo esc_html__('Do I need an OpenAI API key to use the chatbot?', 'mxchat'); ?></h3>
507		- <p>
508		- <?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'); ?>
509		- </p>
510		- <p>
511		- <?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'); ?>
512		- </p>
	739	+ <div class="tutorial-item">
	740	+ <h3><?php echo esc_html__('Theme Customizer Add-on', 'mxchat'); ?></h3>
	741	+ <div class="video-description">
	742	+ <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>
	743	+ <a href="https://youtu.be/MfbB9mZi6ag" target="_blank" rel="noopener" class="video-link">
	744	+ <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>
	745	+ <?php echo esc_html__('Watch Theme Customizer Tutorial', 'mxchat'); ?>
	746	+ </a>
513	747	</div>
	748	+ </div>
514	749
515		- <div class="faq-item">
516		- <h3><?php echo esc_html__('How do I add the chatbot to my site?', 'mxchat'); ?></h3>
517		- <p>
518		- <?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'); ?>
519		- </p>
	750	+ <div class="tutorial-item">
	751	+ <h3><?php echo esc_html__('WooCommerce Integration', 'mxchat'); ?></h3>
	752	+ <div class="video-description">
	753	+ <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>
	754	+ <a href="https://www.youtube.com/watch?v=WsqAppHRGdA" target="_blank" rel="noopener" class="video-link">
	755	+ <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>
	756	+ <?php echo esc_html__('Watch WooCommerce Integration Tutorial', 'mxchat'); ?>
	757	+ </a>
520	758	</div>
	759	+ </div>
521	760
522		- <div class="faq-item">
523		- <h3><?php echo esc_html__('How does the chatbot use my content to generate responses?', 'mxchat'); ?></h3>
524		- <p>
525		- <?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'); ?>
526		- </p>
	761	+ <div class="tutorial-item">
	762	+ <h3><?php echo esc_html__('Knowledge Base Setup', 'mxchat'); ?></h3>
	763	+ <div class="video-description">
	764	+ <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>
	765	+ <p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
	766	+ <a href="https://www.youtube.com/watch?v=8Ztjs66-VTo" target="_blank" rel="noopener" class="video-link">
	767	+ <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>
	768	+ <?php echo esc_html__('Watch Knowledge Base Setup Tutorial', 'mxchat'); ?>
	769	+ </a>
527	770	</div>
	771	+ </div>
528	772
529		- <div class="faq-item">
530		- <h3><?php echo esc_html__('Why does the chatbot sometimes make up links or information?', 'mxchat'); ?></h3>
531		- <p>
532		- <?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'); ?>
533		- </p>
	773	+ <div class="tutorial-item">
	774	+ <h3><?php echo esc_html__('Toolbar Chat with Documents', 'mxchat'); ?></h3>
	775	+ <div class="video-description">
	776	+ <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>
	777	+ <a href="https://www.youtube.com/watch?v=j_c45WWCTG0" target="_blank" rel="noopener" class="video-link">
	778	+ <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>
	779	+ <?php echo esc_html__('Watch Document Chat Tutorial', 'mxchat'); ?>
	780	+ </a>
534	781	</div>
	782	+ </div>
535	783
536		- <div class="faq-item">
537		- <h3><?php echo esc_html__('How do intents work in MxChat?', 'mxchat'); ?></h3>
538		- <p>
539		- <?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>.
540		- </p>
	784	+ <div class="tutorial-item">
	785	+ <h3><?php echo esc_html__('MxChat Smart Recommender Tutorial', 'mxchat'); ?></h3>
	786	+ <div class="video-description">
	787	+ <p><?php echo esc_html__('Learn how to create intelligent recommendation flows that guide users to perfect matches based on their preferences.', 'mxchat'); ?></p>
	788	+ <a href="https://www.youtube.com/watch?v=8te1KPa238g&t=1s" target="_blank" rel="noopener" class="video-link">
	789	+ <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>
	790	+ <?php echo esc_html__('Watch Smart Recommender Tutorial', 'mxchat'); ?>
	791	+ </a>
541	792	</div>
	793	+ </div>
542	794
543		- <div class="faq-item">
544		- <h3><?php echo esc_html__('How does the Complianz integration work?', 'mxchat'); ?></h3>
545		- <p>
546		- <?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'); ?>
547		- </p>
	795	+ <div class="tutorial-item">
	796	+ <h3><?php echo esc_html__('Perplexity Integration', 'mxchat'); ?></h3>
	797	+ <div class="video-description">
	798	+ <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>
	799	+ <a href="https://youtu.be/wpKkbt24-bo" target="_blank" rel="noopener" class="video-link">
	800	+ <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>
	801	+ <?php echo esc_html__('Watch Perplexity Integration Tutorial', 'mxchat'); ?>
	802	+ </a>
548	803	</div>
	804	+ </div>
549	805
550		- <div class="faq-item">
551		- <h3><?php echo esc_html__('How does the WooCommerce integration work?', 'mxchat'); ?></h3>
552		- <p>
553		- <?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'); ?>
554		- </p>
	806	+ <div class="tutorial-item">
	807	+ <h3><?php echo esc_html__('Brave Search Intent', 'mxchat'); ?></h3>
	808	+ <div class="video-description">
	809	+ <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>
	810	+ <a href="https://www.youtube.com/watch?v=7vDL5H7vToc" target="_blank" rel="noopener" class="video-link">
	811	+ <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>
	812	+ <?php echo esc_html__('Watch Brave Search Intent Tutorial', 'mxchat'); ?>
	813	+ </a>
555	814	</div>
	815	+ </div>
556	816
557		- <div class="faq-item">
558		- <h3><?php echo esc_html__('Why isn\'t my chatbot responding as expected?', 'mxchat'); ?></h3>
559		- <p>
560		- <?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'); ?>
561		- </p>
562		- <p>
563		- <?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'); ?>
564		- </p>
	817	+ <div class="tutorial-item">
	818	+ <h3><?php echo esc_html__('Loops Email Capture', 'mxchat'); ?></h3>
	819	+ <div class="video-description">
	820	+ <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>
	821	+ <p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
	822	+ <a href="https://www.youtube.com/watch?v=CNgm5TYDyTc" target="_blank" rel="noopener" class="video-link">
	823	+ <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>
	824	+ <?php echo esc_html__('Watch Loops Email Capture Tutorial', 'mxchat'); ?>
	825	+ </a>
565	826	</div>
	827	+ </div>
566	828
567		- <div class="faq-item">
568		- <h3><?php echo esc_html__('What is Loops, and how do I get an API key?', 'mxchat'); ?></h3>
569		- <p>
570		- <?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'); ?>
571		- </p>
	829	+ <div class="tutorial-item">
	830	+ <h3><?php echo esc_html__('MxChat AI Agent Testing Service', 'mxchat'); ?></h3>
	831	+ <div class="video-description">
	832	+ <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>
	833	+ <p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
	834	+ <a href="https://www.youtube.com/watch?v=A0jowbpyX54" target="_blank" rel="noopener" class="video-link">
	835	+ <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>
	836	+ <?php echo esc_html__('Watch AI Agent Testing Tutorial', 'mxchat'); ?>
	837	+ </a>
572	838	</div>
	839	+ </div>
	840	+ </div>
573	841
	842	+ </div>
	843	+ </div>
	844	+ </div>
574	845	</div>
575	846	</div>
576	847	<?php
577	848	}
	849	+public function dismiss_live_agent_notice() {
	850	+ // Add debugging
	851	+ //error_log('dismiss_live_agent_notice called');
	852	+ //error_log('POST data: ' . print_r($_POST, true));
578	853
	854	+ // Verify nonce
	855	+ if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
	856	+ //error_log('Nonce verification failed');
	857	+ wp_die('Security check failed');
	858	+ }
579	859
	860	+ // Remove the notice flag
	861	+ $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
	862	+ //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
	863	+
	864	+ wp_send_json_success();
	865	+}
	866	+public function add_live_agent_nonce() {
	867	+ if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
	868	+ // Make sure your admin script is enqueued and localize the data
	869	+ wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
	870	+ 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
	871	+ 'ajaxurl' => admin_url('admin-ajax.php')
	872	+ ));
	873	+ }
	874	+}
	875	+
	876	+
580	877	public function mxchat_create_transcripts_page() {
581	878	global $wpdb;
582	879	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
583		-
	880	+
584	881	// Get basic stats
585	882	$total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
586	883	$total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
587		-
	884	+
588	885	// Count unique users with detailed breakdown
589	886	$total_users = $wpdb->get_var("
590		- SELECT COUNT(DISTINCT
591		- CASE
	887	+ SELECT COUNT(DISTINCT
	888	+ CASE
592	889	WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
593	890	WHEN user_id != 0 THEN CONCAT('user_', user_id)
594		- WHEN user_identifier NOT LIKE 'Tech-Savvy User'
	891	+ WHEN user_identifier NOT LIKE 'Tech-Savvy User'
595	892	AND user_identifier NOT LIKE 'Detail-Oriented User'
596	893	AND user_identifier NOT LIKE 'Language Learner'
597	894	AND user_identifier NOT LIKE 'Casual Browser'
598	895	AND user_identifier NOT LIKE 'Policy Enforcer'
		@@ -600,11 +897,11 @@
600	897	AND user_identifier NOT LIKE 'Loyalty Member'
601	898	AND user_identifier NOT LIKE 'Gift Buyer'
602	899	AND user_identifier NOT LIKE 'Parent or Caregiver'
603	900	THEN user_identifier
604		- ELSE session_id
	901	+ ELSE session_id
605	902	END
606		- )
	903	+ )
607	904	FROM $table_name
608	905	WHERE role != 'assistant'
609	906	");
610	907
		@@ -609,16 +906,16 @@
609	906	");
610	907
611	908	// Get user type breakdown
612	909	$registered_users = $wpdb->get_var("
613		- SELECT COUNT(DISTINCT user_email)
614		- FROM $table_name
	910	+ SELECT COUNT(DISTINCT user_email)
	911	+ FROM $table_name
615	912	WHERE user_email != '' AND user_email IS NOT NULL
616	913	");
617	914
618	915	$guest_users = $wpdb->get_var("
619		- SELECT COUNT(DISTINCT user_identifier)
620		- FROM $table_name
	916	+ SELECT COUNT(DISTINCT user_identifier)
	917	+ FROM $table_name
621	918	WHERE (user_email = '' OR user_email IS NULL)
622	919	AND role != 'assistant'
623	920	AND user_identifier NOT LIKE 'Tech-Savvy User'
624	921	AND user_identifier NOT LIKE 'Detail-Oriented User'
		@@ -632,10 +929,10 @@
632	929	");
633	930
634	931	// Get agent test messages count
635	932	$agent_tests = $wpdb->get_var("
636		- SELECT COUNT(DISTINCT session_id)
637		- FROM $table_name
	933	+ SELECT COUNT(DISTINCT session_id)
	934	+ FROM $table_name
638	935	WHERE user_identifier IN (
639	936	'Tech-Savvy User',
640	937	'Detail-Oriented User',
641	938	'Language Learner',
		@@ -680,21 +977,22 @@
680	977	<div class="stat-content">
681	978	<span class="stat-value"><?php echo esc_html($total_users); ?></span>
682	979	<span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
683	980	<span class="stat-sublabel">
684		- <?php
	981	+ <?php
685	982	echo sprintf(
686	983	esc_html__('%d registered, %d guests, %d agent tests', 'mxchat'),
687	984	$registered_users,
688	985	$guest_users,
689	986	$agent_tests
690		- );
	987	+ );
691	988	?>
692	989	</span>
693	990	</div>
694	991	</div>
695	992	</div>
696		- <!-- Search and Filter Controls -->
	993	+
	994	+ <!-- Search and Filter Controls with Notification Settings Button -->
697	995	<div class="mxchat-controls-wrapper">
698	996	<div class="mxchat-search-box">
699	997	<input type="text" id="mxchat-search-transcripts"
700	998	placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
		@@ -702,8 +1000,12 @@
702	1000	</div>
703	1001	<form id="mxchat-delete-form" method="post">
704	1002	<?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
705	1003	<div class="mxchat-controls">
	1004	+ <button type="button" id="mxchat-chat-email-notification-btn" class="mxchat-action-button">
	1005	+ <span class="dashicons dashicons-email"></span>
	1006	+ <?php esc_html_e('Notification Settings', 'mxchat'); ?>
	1007	+ </button>
706	1008	<button type="button" id="mxchat-export-transcripts" class="mxchat-action-button">
707	1009	<span class="dashicons dashicons-download"></span>
708	1010	<?php esc_html_e('Export All Chats', 'mxchat'); ?>
709	1011	</button>
		@@ -717,15 +1019,94 @@
717	1019	</button>
718	1020	</div>
719	1021	</form>
720	1022	</div>
	1023	+
721	1024	<!-- Transcripts Container -->
722	1025	<div id="mxchat-transcripts"></div>
723	1026	</div>
724	1027	</div>
	1028	+
	1029	+ <!-- Modal for Chat Email Notification Settings -->
	1030	+ <div id="mxchat-chat-email-notification-modal" class="mxchat-chat-notification-modal-overlay" style="display: none;">
	1031	+ <div class="mxchat-chat-notification-modal-content">
	1032	+ <div class="mxchat-chat-notification-modal-header">
	1033	+ <h2><?php esc_html_e('Email Notification Settings', 'mxchat'); ?></h2>
	1034	+ <button type="button" class="mxchat-chat-notification-modal-close">&times;</button>
	1035	+ </div>
	1036	+ <div class="mxchat-chat-notification-modal-body">
	1037	+ <form method="post" action="options.php" id="mxchat-chat-email-notification-form">
	1038	+ <?php
	1039	+ settings_fields('mxchat_transcripts_options');
	1040	+ do_settings_sections('mxchat-transcripts');
	1041	+ ?>
	1042	+ <div class="mxchat-chat-notification-modal-footer">
	1043	+ <button type="submit" class="button button-primary">
	1044	+ <?php esc_html_e('Save Notification Settings', 'mxchat'); ?>
	1045	+ </button>
	1046	+ <button type="button" class="button mxchat-chat-notification-modal-cancel">
	1047	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	1048	+ </button>
	1049	+ </div>
	1050	+ </form>
	1051	+ </div>
	1052	+ </div>
	1053	+ </div>
725	1054	<?php
726	1055	}
727	1056
	1057	+
	1058	+public function mxchat_transcripts_notification_section_callback() {
	1059	+ 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>';
	1060	+}
	1061	+public function mxchat_enable_notifications_callback() {
	1062	+ $options = get_option('mxchat_transcripts_options', array());
	1063	+ $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
	1064	+ ?>
	1065	+ <label for="mxchat_enable_notifications">
	1066	+ <input type="checkbox" id="mxchat_enable_notifications"
	1067	+ name="mxchat_transcripts_options[mxchat_enable_notifications]"
	1068	+ value="1" <?php checked(1, $enabled); ?>>
	1069	+ <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
	1070	+ </label>
	1071	+ <p class="description">
	1072	+ <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	1073	+ </p>
	1074	+ <?php
	1075	+}
	1076	+public function mxchat_notification_email_callback() {
	1077	+ $options = get_option('mxchat_transcripts_options', array());
	1078	+ $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
	1079	+ ?>
	1080	+ <input type="email" id="mxchat_notification_email"
	1081	+ name="mxchat_transcripts_options[mxchat_notification_email]"
	1082	+ value="<?php echo esc_attr($email); ?>"
	1083	+ class="regular-text">
	1084	+ <p class="description">
	1085	+ <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
	1086	+ </p>
	1087	+ <?php
	1088	+}
	1089	+public function sanitize_transcripts_options($input) {
	1090	+ $sanitized = array();
	1091	+
	1092	+ $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	1093	+
	1094	+ if (isset($input['mxchat_notification_email'])) {
	1095	+ $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
	1096	+ if (!is_email($sanitized['mxchat_notification_email'])) {
	1097	+ add_settings_error(
	1098	+ 'mxchat_transcripts_options',
	1099	+ 'invalid_email',
	1100	+ __('Please enter a valid email address for notifications.', 'mxchat'),
	1101	+ 'error'
	1102	+ );
	1103	+ $sanitized['mxchat_notification_email'] = get_option('admin_email');
	1104	+ }
	1105	+ }
	1106	+
	1107	+ return $sanitized;
	1108	+}
728	1109	public function export_chat_transcripts() {
729	1110	if (!current_user_can('manage_options')) {
730	1111	wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
731	1112	}
		@@ -736,10 +1117,10 @@
736	1117	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
737	1118
738	1119	// Get all transcripts ordered by session and timestamp
739	1120	$results = $wpdb->get_results(
740		- "SELECT session_id, user_email, user_identifier, role, message, timestamp
741		- FROM {$table_name}
	1121	+ "SELECT session_id, user_email, user_identifier, role, message, timestamp
	1122	+ FROM {$table_name}
742	1123	ORDER BY session_id, timestamp ASC"
743	1124	);
744	1125
745	1126	if (empty($results)) {
		@@ -784,88 +1165,172 @@
784	1165	fclose($output);
785	1166	wp_die();
786	1167	}
787	1168
	1169	+
788	1170	public function mxchat_fetch_chat_history() {
789	1171	global $wpdb;
790	1172	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1173	+ $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
791	1174
792	1175	if (!current_user_can('manage_options')) {
793	1176	wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
794	1177	}
795	1178
796		- // First get unique session IDs ordered by most recent message in each session
797		- $session_ids = $wpdb->get_col(
798		- $wpdb->prepare(
799		- "SELECT DISTINCT session_id
800		- FROM {$table_name}
801		- GROUP BY session_id
802		- ORDER BY MAX(timestamp) DESC"
	1179	+ $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
	1180	+ $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
	1181	+ $offset = ($page - 1) * $per_page;
	1182	+ $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
	1183	+
	1184	+ $search_condition = '';
	1185	+ $search_params = [];
	1186	+
	1187	+ if (!empty($search)) {
	1188	+ $search_condition = "WHERE (
	1189	+ session_id LIKE %s
	1190	+ OR user_email LIKE %s
	1191	+ OR user_name LIKE %s
	1192	+ OR user_identifier LIKE %s
	1193	+ OR message LIKE %s
	1194	+ )";
	1195	+ $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
	1196	+ }
	1197	+
	1198	+ $count_query = !empty($search)
	1199	+ ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
	1200	+ : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
	1201	+
	1202	+ $total_sessions = $wpdb->get_var($count_query);
	1203	+
	1204	+ $session_query = !empty($search)
	1205	+ ? $wpdb->prepare(
	1206	+ "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
	1207	+ GROUP BY t.session_id ORDER BY MAX(t.timestamp) DESC LIMIT %d OFFSET %d",
	1208	+ array_merge($search_params, [$per_page, $offset])
803	1209	)
804		- );
	1210	+ : $wpdb->prepare(
	1211	+ "SELECT DISTINCT session_id FROM {$table_name}
	1212	+ GROUP BY session_id ORDER BY MAX(timestamp) DESC LIMIT %d OFFSET %d",
	1213	+ $per_page, $offset
	1214	+ );
805	1215
	1216	+ $session_ids = $wpdb->get_col($session_query);
	1217	+
806	1218	if (empty($session_ids)) {
807		- wp_die(esc_html__('No chat history available.', 'mxchat'));
	1219	+ ob_start();
	1220	+ echo '<div class="mxchat-no-results">';
	1221	+ echo esc_html__('No chat history found.', 'mxchat');
	1222	+ if (!empty($search)) {
	1223	+ echo ' ' . esc_html__('Try adjusting your search criteria.', 'mxchat');
	1224	+ }
	1225	+ echo '</div>';
	1226	+ wp_send_json([
	1227	+ 'html' => ob_get_clean(),
	1228	+ 'page' => $page,
	1229	+ 'total_pages' => 0,
	1230	+ 'total_sessions' => 0
	1231	+ ]);
	1232	+ wp_die();
808	1233	}
809	1234
	1235	+ $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
	1236	+ $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
	1237	+
810	1238	ob_start();
811	1239	echo '<div class="mxchat-transcript">';
812	1240
813		- // Iterate through sessions from newest to oldest
814	1241	foreach ($session_ids as $session_id) {
815		- // Get the email associated with this session (if available)
816		- $email = $wpdb->get_var(
817		- $wpdb->prepare(
818		- "SELECT user_email
819		- FROM {$table_name}
820		- WHERE session_id = %s AND user_email != ''
821		- ORDER BY timestamp ASC
822		- LIMIT 1",
	1242	+ $session_data = $originating_columns_exist
	1243	+ ? $wpdb->get_row($wpdb->prepare(
	1244	+ "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
	1245	+ FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
823	1246	$session_id
824		- )
825		- );
	1247	+ ))
	1248	+ : $wpdb->get_row($wpdb->prepare(
	1249	+ "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
	1250	+ WHERE session_id = %s LIMIT 1",
	1251	+ $session_id
	1252	+ ));
826	1253
827		- // Debug: Check email retrieval
828		- if (empty($email)) {
829		- //error_log("No email found for session {$session_id}");
830		- } else {
831		- //error_log("Email for session {$session_id}: " . $email);
	1254	+ $clicked_urls = [];
	1255	+ if ($url_table_exists) {
	1256	+ $url_clicks = $wpdb->get_results(
	1257	+ $wpdb->prepare(
	1258	+ "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
	1259	+ WHERE session_id = %s ORDER BY click_timestamp ASC",
	1260	+ $session_id
	1261	+ )
	1262	+ );
	1263	+ foreach ($url_clicks as $click) {
	1264	+ $clicked_urls[] = $click->clicked_url;
	1265	+ }
832	1266	}
833	1267
834		- // Get messages for this session ordered by timestamp
835	1268	$messages = $wpdb->get_results(
836	1269	$wpdb->prepare(
837	1270	"SELECT * FROM {$table_name}
838		- WHERE session_id = %s
839		- ORDER BY timestamp ASC",
	1271	+ WHERE session_id = %s ORDER BY timestamp ASC",
840	1272	$session_id
841	1273	)
842	1274	);
843	1275
844		- // Start session block
	1276	+ $latest_timestamp = !empty($messages) ? end($messages)->timestamp : $session_data->timestamp;
	1277	+ $session_time = wp_date('M j, g:ia', strtotime($latest_timestamp . ' UTC'));
	1278	+
	1279	+ $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
	1280	+ $user_name = !empty($session_data->user_name) ? $session_data->user_name : ''; // NEW
	1281	+ $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
	1282	+
	1283	+ // NEW: Build user display with name if available
	1284	+ if (!empty($user_email)) {
	1285	+ $user_display = $user_email;
	1286	+ if (!empty($user_name)) {
	1287	+ $user_display .= ' (' . $user_name . ')';
	1288	+ }
	1289	+ } else {
	1290	+ $user_display = $user_identifier;
	1291	+ }
845	1292	echo '<div class="mxchat-session">';
846		- echo '<div class="mxchat-session-header">';
847		- // Wrap checkbox and session ID in one block
848		- echo '<div class="mxchat-session-id">';
849		- echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
850		- echo '<strong>' . esc_html__('Session ID:', 'mxchat') . '</strong> ' . esc_html($session_id);
851		- echo '</div>';
	1293	+ echo '<div class="mxchat-session-header" data-session-id="' . esc_attr($session_id) . '">';
	1294	+ echo '<div class="mxchat-user-row">' . esc_html($user_display) . '</div>';
852	1295
853		- // Place email directly below the session ID block
854		- if (!empty($email)) {
855		- echo '<div class="mxchat-session-email">';
856		- echo '<strong>' . esc_html__('Email:', 'mxchat') . '</strong> ' . esc_html($email);
	1296	+ if ($originating_columns_exist && !empty($session_data->originating_page_url)) {
	1297	+ $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : $session_data->originating_page_url;
	1298	+
	1299	+ echo '<div class="mxchat-header-row flex-between">';
	1300	+ echo '<div class="mxchat-main-info">';
	1301	+ echo '<a href="' . esc_url($session_data->originating_page_url) . '" target="_blank" class="mxchat-page-link">';
	1302	+ echo esc_html($page_title);
	1303	+ echo '</a>';
	1304	+ echo '<span class="mxchat-session-time">' . esc_html($session_time) . '</span>';
857	1305	echo '</div>';
	1306	+ echo '</div>';
858	1307	}
859		- echo '</div>';
860	1308
	1309	+ if (!empty($clicked_urls)) {
	1310	+ echo '<div class="mxchat-links-row">';
	1311	+ echo '<span class="mxchat-label">Clicked:</span> ';
	1312	+ $link_count = 0;
	1313	+ foreach ($clicked_urls as $url) {
	1314	+ if ($link_count > 0) echo ', ';
	1315	+ echo '<a href="' . esc_url($url) . '" target="_blank" class="mxchat-link-item">' . esc_html(parse_url($url, PHP_URL_HOST)) . '</a>';
	1316	+ $link_count++;
	1317	+ if ($link_count >= 3) {
	1318	+ if (count($clicked_urls) > 3) {
	1319	+ echo ' +' . (count($clicked_urls) - 3) . ' more';
	1320	+ }
	1321	+ break;
	1322	+ }
	1323	+ }
	1324	+ echo '</div>';
	1325	+ }
	1326	+
	1327	+ echo '</div>'; // end session-header
861	1328	echo '<div class="mxchat-messages">';
862	1329
863		- // Display messages for this session
864	1330	foreach ($messages as $transcript) {
865		- $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
	1331	+ $formatted_timestamp = wp_date('F j, Y g:i a', strtotime($transcript->timestamp . ' UTC'));
866	1332
867		- // Determine message styling
868	1333	switch ($transcript->role) {
869	1334	case 'assistant':
870	1335	case 'bot':
871	1336	$message_class = 'bot-message';
		@@ -885,20 +1350,18 @@
885	1350	$message_class = 'unknown-message';
886	1351	$display_role = esc_html__('Unknown', 'mxchat');
887	1352	}
888	1353
889		- // Process message content
890	1354	$message_content = wp_kses(
891	1355	stripslashes($transcript->message),
892	1356	[
893	1357	'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
894	1358	'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
895		- 'a' => ['href' => [], 'title' => []]
	1359	+ 'a' => ['href' => [], 'title' => [], 'target' => []]
896	1360	]
897	1361	);
898	1362	$message_content = nl2br($message_content);
899	1363
900		- // Render message
901	1364	echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
902	1365	echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
903	1366	echo '<div class="mxchat-message-content">' . $message_content . '</div>';
904	1367	echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
		@@ -904,24 +1367,164 @@
904	1367	echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
905	1368	echo '</div>';
906	1369	}
907	1370
908		- // Close session block
909		- echo '</div></div>';
	1371	+ echo '</div></div>'; // end messages and session
910	1372	}
911	1373
	1374	+ echo '</div>'; // end transcript
	1375	+
	1376	+ $total_pages = ceil($total_sessions / $per_page);
	1377	+
	1378	+ echo '<div class="mxchat-pagination">';
	1379	+ echo '<div class="mxchat-pagination-info">';
	1380	+ echo sprintf(
	1381	+ esc_html__('Showing %1$d to %2$d of %3$d sessions', 'mxchat'),
	1382	+ $offset + 1,
	1383	+ min($offset + $per_page, $total_sessions),
	1384	+ $total_sessions
	1385	+ );
912	1386	echo '</div>';
913		- $output = ob_get_clean();
914		- echo $output;
	1387	+
	1388	+ if ($total_pages > 1) {
	1389	+ echo '<div class="mxchat-pagination-controls">';
	1390	+ if ($page > 1) {
	1391	+ echo '<button class="mxchat-pagination-button" data-page="' . ($page - 1) . '">&laquo; ' . esc_html__('Previous', 'mxchat') . '</button>';
	1392	+ }
	1393	+
	1394	+ $start_page = max(1, $page - 2);
	1395	+ $end_page = min($total_pages, $page + 2);
	1396	+
	1397	+ if ($start_page > 1) {
	1398	+ echo '<button class="mxchat-pagination-button" data-page="1">1</button>';
	1399	+ if ($start_page > 2) {
	1400	+ echo '<span class="mxchat-pagination-ellipsis">...</span>';
	1401	+ }
	1402	+ }
	1403	+
	1404	+ for ($i = $start_page; $i <= $end_page; $i++) {
	1405	+ $class = $i === $page ? 'mxchat-pagination-button active' : 'mxchat-pagination-button';
	1406	+ echo '<button class="' . $class . '" data-page="' . $i . '">' . $i . '</button>';
	1407	+ }
	1408	+
	1409	+ if ($end_page < $total_pages) {
	1410	+ if ($end_page < $total_pages - 1) {
	1411	+ echo '<span class="mxchat-pagination-ellipsis">...</span>';
	1412	+ }
	1413	+ echo '<button class="mxchat-pagination-button" data-page="' . $total_pages . '">' . $total_pages . '</button>';
	1414	+ }
	1415	+
	1416	+ if ($page < $total_pages) {
	1417	+ echo '<button class="mxchat-pagination-button" data-page="' . ($page + 1) . '">' . esc_html__('Next', 'mxchat') . ' &raquo;</button>';
	1418	+ }
	1419	+
	1420	+ echo '</div>';
	1421	+ }
	1422	+
	1423	+ echo '</div>';
	1424	+
	1425	+ wp_send_json([
	1426	+ 'html' => ob_get_clean(),
	1427	+ 'page' => $page,
	1428	+ 'total_pages' => $total_pages,
	1429	+ 'total_sessions' => $total_sessions
	1430	+ ]);
	1431	+
915	1432	wp_die();
916	1433	}
917	1434
918	1435
	1436	+/**
	1437	+ * ALTERNATIVE: Simpler helper method using string replacement
	1438	+ */
	1439	+private function highlight_clicked_links($message_content, $clicked_urls) {
	1440	+ if (empty($clicked_urls)) {
	1441	+ return wp_kses(
	1442	+ $message_content,
	1443	+ [
	1444	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1445	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1446	+ 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
	1447	+ ]
	1448	+ );
	1449	+ }
919	1450
	1451	+ // First apply standard sanitization
	1452	+ $message_content = wp_kses(
	1453	+ $message_content,
	1454	+ [
	1455	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1456	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1457	+ 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
	1458	+ ]
	1459	+ );
	1460	+
	1461	+ // Process each clicked URL
	1462	+ foreach ($clicked_urls as $clicked_url) {
	1463	+ // Try multiple patterns to catch different link formats
	1464	+ $patterns = [
	1465	+ // Standard link format
	1466	+ '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
	1467	+ // Link with trailing slash
	1468	+ '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
	1469	+ // Encoded entities version
	1470	+ '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
	1471	+ ];
	1472	+
	1473	+ foreach ($patterns as $pattern) {
	1474	+ if (preg_match($pattern, $message_content)) {
	1475	+ $message_content = preg_replace_callback(
	1476	+ $pattern,
	1477	+ function($matches) {
	1478	+ $full_match = $matches[0];
	1479	+ $attributes = $matches[1];
	1480	+
	1481	+ // Check if it already has the class
	1482	+ if (strpos($full_match, 'mxchat-clicked-link') !== false) {
	1483	+ return $full_match;
	1484	+ }
	1485	+
	1486	+ // Check if class attribute exists
	1487	+ if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
	1488	+ // Add to existing class
	1489	+ $new_attributes = preg_replace(
	1490	+ '/class=["\']([^"\']*)["\']/',
	1491	+ 'class="$1 mxchat-clicked-link"',
	1492	+ $attributes
	1493	+ );
	1494	+ } else {
	1495	+ // Add new class attribute
	1496	+ $new_attributes = $attributes . ' class="mxchat-clicked-link"';
	1497	+ }
	1498	+
	1499	+ // Add title if not present
	1500	+ if (strpos($new_attributes, 'title=') === false) {
	1501	+ $new_attributes .= ' title="User clicked this link"';
	1502	+ }
	1503	+
	1504	+ return '<a' . $new_attributes . '>';
	1505	+ },
	1506	+ $message_content
	1507	+ );
	1508	+
	1509	+ // If we found and replaced, break out of the patterns loop
	1510	+ break;
	1511	+ }
	1512	+ }
	1513	+ }
	1514	+
	1515	+ return $message_content;
	1516	+}
	1517	+
920	1518	public function mxchat_create_prompts_page() {
	1519	+ //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
	1520	+
921	1521	global $wpdb;
922	1522	$table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
923	1523
	1524	+ $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
	1525	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	1526	+
924	1527	// Display success message if all prompts were deleted
925	1528	if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
926	1529	echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
927	1530	}
		@@ -930,8 +1533,56 @@
930	1533	$nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
931	1534	$search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
932	1535	$current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
933	1536	$per_page = 10;
	1537	+
	1538	+ //error_log('DEBUG: Search query: ' . $search_query);
	1539	+ //error_log('DEBUG: Current page: ' . $current_page);
	1540	+ //error_log('DEBUG: Per page: ' . $per_page);
	1541	+
	1542	+ // ================================
	1543	+ // REPLACE THIS SECTION WITH UNIFIED TABLE LOGIC
	1544	+ // ================================
	1545	+
	1546	+ // Get Pinecone settings to determine data source
	1547	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	1548	+ //error_log('DEBUG: Pinecone options retrieved: ' . print_r($pinecone_options, true));
	1549	+
	1550	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	1551	+ //error_log('DEBUG: use_pinecone decision: ' . ($use_pinecone ? 'TRUE' : 'FALSE'));
	1552	+
	1553	+ $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
	1554	+ //error_log('DEBUG: Pinecone API key present: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
	1555	+
	1556	+ if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
	1557	+ //error_log('DEBUG: Using PINECONE data source');
	1558	+ // PINECONE DATA SOURCE
	1559	+ $data_source = 'pinecone';
	1560	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	1561	+ //error_log('DEBUG: About to call mxchat_fetch_pinecone_records');
	1562	+
	1563	+ $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page);
	1564	+ $total_records = $records['total'] ?? 0;
	1565	+ $prompts = $records['data'] ?? array();
	1566	+ $total_in_database = $records['total_in_database'] ?? 0;
	1567	+ $showing_recent_only = $records['showing_recent_only'] ?? false;
	1568	+
	1569	+ $total_pages = ceil($total_records / $per_page);
	1570	+
	1571	+ //error_log('DEBUG: Pinecone - total_records: ' . $total_records);
	1572	+ //error_log('DEBUG: Pinecone - prompts count: ' . count($prompts));
	1573	+ //error_log('DEBUG: Pinecone - total_pages: ' . $total_pages);
	1574	+ //error_log('DEBUG: Pinecone - showing_recent_only: ' . ($showing_recent_only ? 'TRUE' : 'FALSE'));
	1575	+ //error_log('DEBUG: Pinecone - total_in_database: ' . $total_in_database);
	1576	+} else {
	1577	+ //error_log('DEBUG: Using WORDPRESS DB data source');
	1578	+ // WORDPRESS DB DATA SOURCE (your existing logic)
	1579	+ $data_source = 'wordpress';
	1580	+
	1581	+ // Initialize these variables for WordPress DB
	1582	+ $total_in_database = 0;
	1583	+ $showing_recent_only = false;
	1584	+
934	1585	$offset = ($current_page - 1) * $per_page;
935	1586
936	1587	// Modify query to handle search input
937	1588	$sql_search = "";
		@@ -939,53 +1590,70 @@
939	1590	$sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
940	1591	}
941	1592
942	1593	// Retrieve total number of prompts, considering search filter
943		- $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
944		- $total_pages = ceil($total_prompts / $per_page);
	1594	+ $count_query = "SELECT COUNT(*) FROM {$table_name} {$sql_search}";
	1595	+ //error_log('DEBUG: WordPress count query: ' . $count_query);
945	1596
	1597	+ $total_records = $wpdb->get_var($count_query);
	1598	+ //error_log('DEBUG: WordPress total_records: ' . $total_records);
	1599	+
	1600	+ $total_pages = ceil($total_records / $per_page);
	1601	+
946	1602	// Retrieve prompts from the database
947		- $prompts = $wpdb->get_results(
948		- $wpdb->prepare(
949		- "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
950		- $per_page,
951		- $offset
952		- )
	1603	+ $prompts_query = $wpdb->prepare(
	1604	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	1605	+ $per_page,
	1606	+ $offset
953	1607	);
	1608	+ //error_log('DEBUG: WordPress prompts query: ' . $prompts_query);
954	1609
	1610	+ $prompts = $wpdb->get_results($prompts_query);
	1611	+ //error_log('DEBUG: WordPress prompts count: ' . count($prompts));
	1612	+}
	1613	+
	1614	+//error_log('DEBUG: Final data_source: ' . $data_source);
	1615	+//error_log('DEBUG: Final total_records: ' . $total_records);
	1616	+//error_log('DEBUG: Final prompts count: ' . count($prompts));
	1617	+//error_log('DEBUG: Final showing_recent_only: ' . ($showing_recent_only ? 'TRUE' : 'FALSE'));
	1618	+//error_log('DEBUG: Final total_in_database: ' . $total_in_database);
	1619	+
955	1620	// Add the pagination links generation here
956		- $page_links = paginate_links(array(
957		- 'base' => add_query_arg(array(
958		- 'paged' => '%#%',
959		- 'search' => urlencode($search_query),
960		- '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
961		- ), admin_url('admin.php?page=mxchat-prompts')),
962		- 'format' => '',
963		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
964		- 'next_text' => __('Next &raquo;', 'mxchat'),
965		- 'total' => $total_pages,
966		- 'current' => $current_page,
967		- ));
	1621	+ $page_links = '';
	1622	+ if ($total_pages > 1) {
	1623	+ $page_links = paginate_links(array(
	1624	+ 'base' => add_query_arg(array(
	1625	+ 'paged' => '%#%',
	1626	+ 'search' => urlencode($search_query),
	1627	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	1628	+ ), admin_url('admin.php?page=mxchat-prompts')),
	1629	+ 'format' => '',
	1630	+ 'prev_text' => __('&laquo; Previous', 'mxchat'),
	1631	+ 'next_text' => __('Next &raquo;', 'mxchat'),
	1632	+ 'total' => $total_pages,
	1633	+ 'current' => $current_page,
	1634	+ ));
	1635	+ }
968	1636
	1637	+ // ================================
	1638	+ // END OF REPLACEMENT SECTION
	1639	+ // ================================
	1640	+
969	1641	// Retrieve processing statuses
970	1642	$pdf_url = get_transient('mxchat_last_pdf_url');
971	1643	$sitemap_url = get_transient('mxchat_last_sitemap_url');
972		- $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
973		- $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
	1644	+ $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
	1645	+ $pdf_status = $pdf_url ? $knowledge_manager->mxchat_get_pdf_processing_status($pdf_url) : false;
	1646	+ $sitemap_status = $sitemap_url ? $knowledge_manager->mxchat_get_sitemap_processing_status($sitemap_url) : false;
974	1647
975		- if ($pdf_status && $pdf_status['status'] === 'complete') {
976		- delete_transient('mxchat_last_pdf_url');
977		- $pdf_status = false;
978		- }
979		- if ($sitemap_status && $sitemap_status['status'] === 'complete') {
980		- delete_transient('mxchat_last_sitemap_url');
981		- $sitemap_status = false;
982		- }
983		-
984	1648	$is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' || $pdf_status['status'] === 'error'))
985	1649	|| ($sitemap_status && ($sitemap_status['status'] === 'processing' || $sitemap_status['status'] === 'error'));
	1650	+
	1651	+ //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
	1652	+
986	1653	?>
987		- <div class="wrap mxchat-wrapper">
	1654	+
	1655	+<div class="wrap mxchat-wrapper">
988	1656	<!-- Hero Section -->
989	1657	<div class="mxchat-hero">
990	1658	<h1 class="mxchat-main-title">
991	1659	<span class="mxchat-gradient-text">Knowledge Base</span> Manager
		@@ -995,207 +1663,365 @@
995	1663	</p>
996	1664	</div>
997	1665
998	1666	<div class="mxchat-content">
999		- <!-- Import Settings Card -->
1000		- <div class="mxchat-card">
1001		- <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
1002		- <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>
1003	1667
1004		- <!-- Tab Contents -->
1005		- <div class="mxchat-tab-contents">
1006		- <!-- Default Database Tab -->
1007		- <div id="default-db" class="mxchat-tab-content active">
1008		- <!-- Auto-Sync Settings -->
1009		- <div class="mxchat-settings-section">
1010		- <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
1011		- <p class="mxchat-description">
1012		- <?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'); ?>
1013		- </p>
1014		- <div class="mxchat-autosave-section"> <!-- Add this wrapper -->
1015		- <div class="mxchat-toggle-group">
1016		- <div class="mxchat-toggle-container">
1017		- <label class="mxchat-toggle-switch">
1018		- <input type="checkbox"
1019		- name="mxchat_auto_sync_posts"
1020		- class="mxchat-autosave-field"
1021		- value="1"
1022		- data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
1023		- <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
1024		- <span class="mxchat-toggle-slider"></span>
1025		- </label>
1026		- <span class="mxchat-toggle-label">
1027		- <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
1028		- </span>
1029		- </div>
1030		- <div class="mxchat-toggle-container">
1031		- <label class="mxchat-toggle-switch">
1032		- <input type="checkbox"
1033		- name="mxchat_auto_sync_pages"
1034		- class="mxchat-autosave-field"
1035		- value="1"
1036		- data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
1037		- <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
1038		- <span class="mxchat-toggle-slider"></span>
1039		- </label>
1040		- <span class="mxchat-toggle-label">
1041		- <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
1042		- </span>
1043		- </div>
1044		- </div>
1045		- </div>
1046		- </div>
1047	1668
1048		- <!-- Import Methods -->
1049		- <div class="mxchat-import-methods">
1050		- <div class="mxchat-method-card">
1051		- <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
1052		- <p><?php esc_html_e('Import all content from your sitemap automatically. Use a content-specific sub-sitemap, not the sitemap index.', 'mxchat'); ?></p>
1053		- </div>
1054		- <div class="mxchat-method-card">
1055		- <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
1056		- <p><?php esc_html_e('Import knowledge directly from PDF documents.', 'mxchat'); ?></p>
1057		- </div>
1058		- <div class="mxchat-method-card">
1059		- <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
1060		- <p><?php esc_html_e('Import content from any specific webpage.', 'mxchat'); ?></p>
1061		- </div>
1062		- <div class="mxchat-method-card">
1063		- <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
1064		- <p><?php esc_html_e('Directly submit content to be vectorized.', 'mxchat'); ?></p>
1065		- </div>
1066		- </div>
	1669	+<!-- Tab Navigation -->
	1670	+<div class="mxchat-kb-tabs-nav">
	1671	+ <button class="mxchat-kb-tab-button active" data-tab="import">
	1672	+ <?php esc_html_e('Knowledge Import', 'mxchat'); ?>
	1673	+ </button>
	1674	+ <button class="mxchat-kb-tab-button" data-tab="sync">
	1675	+ <?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?>
	1676	+ </button>
	1677	+ <button class="mxchat-kb-tab-button" data-tab="pinecone">
	1678	+ <?php esc_html_e('Pinecone Settings', 'mxchat'); ?>
	1679	+ </button>
	1680	+</div>
1067	1681
1068		- <!-- Import Form -->
1069		- <?php if (!$is_processing) : ?>
1070		- <div class="mxchat-import-form">
1071		- <form id="mxchat-sitemap-form" method="post"
1072		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
1073		- <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
1074		- <div class="mxchat-url-input-group">
1075		- <input type="url"
1076		- name="sitemap_url"
1077		- id="sitemap_url"
1078		- placeholder="<?php esc_attr_e('Enter Sitemap, PDF, or Webpage URL', 'mxchat'); ?>"
1079		- required />
1080		- <button type="submit"
1081		- name="submit_sitemap"
1082		- class="mxchat-button-primary">
1083		- <?php esc_html_e('Import', 'mxchat'); ?>
1084		- </button>
1085		- </div>
1086		- </form>
1087		- </div>
1088		- <?php endif; ?>
1089	1682
1090		- <!-- Processing Status -->
1091		- <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
1092		- <div class="mxchat-status-card">
1093		- <div class="mxchat-status-header">
1094		- <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
1095		- <?php if ($is_processing) : ?>
1096		- <form method="post" class="mxchat-stop-form"
1097		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
1098		- <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
1099		- <button type="submit" name="stop_processing" class="mxchat-button-secondary">
1100		- <?php esc_html_e('Stop Processing', 'mxchat'); ?>
1101		- </button>
1102		- </form>
1103		- <?php endif; ?>
1104		- </div>
1105		- <div class="mxchat-progress-bar">
1106		- <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
1107		- </div>
1108		- <div class="mxchat-status-details">
1109		- <p><?php printf(
1110		- esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
1111		- absint($pdf_status['processed_pages']),
1112		- absint($pdf_status['total_pages']),
1113		- absint($pdf_status['percentage'])
1114		- ); ?></p>
1115		- <p><?php printf(
1116		- esc_html__('Status: %s', 'mxchat'),
1117		- esc_html(ucfirst($pdf_status['status']))
1118		- ); ?></p>
1119		- <p><?php printf(
1120		- esc_html__('Last update: %s', 'mxchat'),
1121		- esc_html($pdf_status['last_update'])
1122		- ); ?></p>
1123		- </div>
1124		- </div>
1125		- <?php endif; ?>
	1683	+<div class="mxchat-kb-tabs-content">
	1684	+ <div id="mxchat-kb-tab-import" class="mxchat-kb-tab-content active">
	1685	+<!-- Import Options Card -->
	1686	+<div class="mxchat-card">
1126	1687
1127		- <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
1128		- <div class="mxchat-status-card">
1129		- <div class="mxchat-status-header">
1130		- <h4><?php esc_html_e('Sitemap Processing Status (Refresh for update)', 'mxchat'); ?></h4>
1131		- <?php if ($is_processing) : ?>
1132		- <form method="post" class="mxchat-stop-form"
1133		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
1134		- <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
1135		- <button type="submit" name="stop_processing" class="mxchat-button-secondary">
1136		- <?php esc_html_e('Stop Processing', 'mxchat'); ?>
1137		- </button>
1138		- </form>
1139		- <?php endif; ?>
1140		- </div>
1141		- <div class="mxchat-progress-bar">
1142		- <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
1143		- </div>
1144		- <div class="mxchat-status-details">
1145		- <p><?php printf(
1146		- esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
1147		- absint($sitemap_status['processed_urls']),
1148		- absint($sitemap_status['total_urls']),
1149		- absint($sitemap_status['percentage'])
1150		- ); ?></p>
1151		- <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
1152		- <div class="mxchat-error-notice">
1153		- <?php if (!empty($sitemap_status['error'])) : ?>
1154		- <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
1155		- <?php endif; ?>
1156		- <?php if (!empty($sitemap_status['last_error'])) : ?>
1157		- <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
1158		- <?php endif; ?>
1159		- </div>
1160		- <?php endif; ?>
1161		- </div>
1162		- </div>
1163		- <?php endif; ?>
1164		- </div>
	1688	+ <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
1165	1689
	1690	+<?php
	1691	+// Check if the appropriate embedding API key exists
	1692	+$embedding_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
	1693	+$has_openai_key = !empty($this->options['api_key']);
	1694	+$has_voyage_key = !empty($this->options['voyage_api_key']);
	1695	+$has_gemini_key = !empty($this->options['gemini_api_key']);
1166	1696
	1697	+// Determine if they have the needed API key for their selected embedding model
	1698	+$has_required_key = false;
	1699	+$required_key_type = '';
	1700	+
	1701	+if (strpos($embedding_model, 'text-embedding-') !== false && $has_openai_key) {
	1702	+ $has_required_key = true;
	1703	+ $required_key_type = 'OpenAI';
	1704	+} elseif (strpos($embedding_model, 'voyage-') !== false && $has_voyage_key) {
	1705	+ $has_required_key = true;
	1706	+ $required_key_type = 'Voyage AI';
	1707	+} elseif (strpos($embedding_model, 'gemini-embedding-') !== false && $has_gemini_key) {
	1708	+ $has_required_key = true;
	1709	+ $required_key_type = 'Google Gemini';
	1710	+} elseif (strpos($embedding_model, 'text-embedding-') !== false) {
	1711	+ $required_key_type = 'OpenAI';
	1712	+} elseif (strpos($embedding_model, 'voyage-') !== false) {
	1713	+ $required_key_type = 'Voyage AI';
	1714	+} elseif (strpos($embedding_model, 'gemini-embedding-') !== false) {
	1715	+ $required_key_type = 'Google Gemini';
	1716	+}
	1717	+?>
	1718	+
	1719	+ <div class="mxchat-knowledge-warning <?php echo $has_required_key ? 'success' : 'warning'; ?>">
	1720	+ <?php if ($has_required_key): ?>
	1721	+ <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>
	1722	+ <?php else: ?>
	1723	+ <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>
	1724	+ <?php endif; ?>
	1725	+ </div>
	1726	+
	1727	+
	1728	+
	1729	+<!-- Import Options Section -->
	1730	+ <div class="mxchat-import-section">
	1731	+ <h3><?php esc_html_e('Import Options', 'mxchat'); ?></h3>
	1732	+
	1733	+ <!-- Import Options Grid -->
	1734	+ <div class="mxchat-import-options">
	1735	+ <!-- WordPress Import Option -->
	1736	+ <button type="button" id="mxchat-open-content-selector" class="mxchat-import-box mxchat-import-wordpress" data-option="wordpress">
	1737	+ <div class="mxchat-import-icon">
	1738	+ <span class="dashicons dashicons-wordpress"></span>
	1739	+ </div>
	1740	+ <div class="mxchat-import-content">
	1741	+ <h4><?php esc_html_e('WordPress Content', 'mxchat'); ?></h4>
	1742	+ <p><?php esc_html_e('Import specific posts and pages to your knowledge base.', 'mxchat'); ?></p>
	1743	+ </div>
	1744	+ <div class="mxchat-recommended-tag"><?php esc_html_e('Recommended', 'mxchat'); ?></div>
	1745	+ </button>
	1746	+
	1747	+ <!-- Sitemap Import Option -->
	1748	+ <button type="button" class="mxchat-import-box" data-option="sitemap" data-placeholder="<?php esc_attr_e('Enter sitemap URL here', 'mxchat'); ?>" data-type="sitemap">
	1749	+ <div class="mxchat-import-icon">
	1750	+ <span class="dashicons dashicons-admin-site-alt"></span>
	1751	+ </div>
	1752	+ <div class="mxchat-import-content">
	1753	+ <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
	1754	+ <p><?php esc_html_e('Use a content-specific sub-sitemap, not the sitemap index.', 'mxchat'); ?></p>
	1755	+ </div>
	1756	+ </button>
	1757	+
	1758	+ <!-- Direct URL Import Option -->
	1759	+ <button type="button" class="mxchat-import-box" data-option="url" data-placeholder="<?php esc_attr_e('Enter webpage URL here', 'mxchat'); ?>" data-type="url">
	1760	+ <div class="mxchat-import-icon">
	1761	+ <span class="dashicons dashicons-admin-links"></span>
	1762	+ </div>
	1763	+ <div class="mxchat-import-content">
	1764	+ <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
	1765	+ <p><?php esc_html_e('Import content from any webpage.', 'mxchat'); ?></p>
	1766	+ </div>
	1767	+ </button>
	1768	+
	1769	+ <!-- Direct Content Import Option -->
	1770	+ <button type="button" class="mxchat-import-box" data-option="content" data-type="content">
	1771	+ <div class="mxchat-import-icon">
	1772	+ <span class="dashicons dashicons-editor-paste-text"></span>
	1773	+ </div>
	1774	+ <div class="mxchat-import-content">
	1775	+ <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
	1776	+ <p><?php esc_html_e('Submit content to be vectorized.', 'mxchat'); ?></p>
	1777	+ </div>
	1778	+ </button>
	1779	+
	1780	+ <!-- PDF Import Option -->
	1781	+ <button type="button" class="mxchat-import-box" data-option="pdf" data-placeholder="<?php esc_attr_e('Enter PDF URL here', 'mxchat'); ?>" data-type="pdf">
	1782	+ <div class="mxchat-import-icon">
	1783	+ <span class="dashicons dashicons-media-document"></span>
	1784	+ </div>
	1785	+ <div class="mxchat-import-content">
	1786	+ <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
	1787	+ <p><?php esc_html_e('Import knowledge from PDF documents.', 'mxchat'); ?></p>
	1788	+ </div>
	1789	+ </button>
	1790	+ </div>
	1791	+
	1792	+ <!-- Input Areas for URL and Content -->
	1793	+ <div class="mxchat-import-input-area" id="mxchat-url-input-area" style="display: none;">
	1794	+ <?php if (!$is_processing) : ?>
	1795	+ <form id="mxchat-url-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	1796	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	1797	+ <input type="hidden" name="import_type" id="import_type" value="url">
	1798	+ <div class="mxchat-url-input-group">
	1799	+ <input type="url"
	1800	+ name="sitemap_url"
	1801	+ id="sitemap_url"
	1802	+ placeholder="<?php esc_attr_e('Enter URL here', 'mxchat'); ?>"
	1803	+ required />
	1804	+ <button type="submit"
	1805	+ name="submit_sitemap"
	1806	+ class="mxchat-button-primary">
	1807	+ <?php esc_html_e('Import', 'mxchat'); ?>
	1808	+ </button>
	1809	+ </div>
	1810	+ <p class="mxchat-url-description" id="url-description-text"></p>
	1811	+ </form>
	1812	+ <?php endif; ?>
	1813	+ </div>
	1814	+
	1815	+ <div class="mxchat-import-input-area" id="mxchat-content-input-area" style="display: none;">
	1816	+ <?php if (!$is_processing) : ?>
	1817	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	1818	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	1819	+ <div class="mxchat-form-group">
	1820	+ <textarea
	1821	+ name="article_content"
	1822	+ id="article_content"
	1823	+ placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"
	1824	+ required
	1825	+ rows="6"
	1826	+ ></textarea>
	1827	+ </div>
	1828	+ <div class="mxchat-form-group">
	1829	+ <input type="url"
	1830	+ name="article_url"
	1831	+ id="article_url"
	1832	+ placeholder="<?php esc_attr_e('Enter source URL (Optional)', 'mxchat'); ?>">
	1833	+ </div>
	1834	+ <button type="submit"
	1835	+ name="submit_content"
	1836	+ class="mxchat-button-primary">
	1837	+ <?php esc_html_e('Import Content', 'mxchat'); ?>
	1838	+ </button>
	1839	+ </form>
	1840	+ <?php endif; ?>
	1841	+ </div>
	1842	+ </div>
	1843	+
	1844	+<!-- PDF Processing Status - ONLY PROCESSING -->
	1845	+ <?php if ($pdf_status && $pdf_status['status'] === 'processing') : ?>
	1846	+ <div class="mxchat-status-card" data-card-type="pdf">
	1847	+ <div class="mxchat-status-header">
	1848	+ <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
	1849	+
	1850	+ <!-- Processing controls -->
	1851	+ <div class="mxchat-processing-controls">
	1852	+ <form method="post" class="mxchat-stop-form"
	1853	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	1854	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	1855	+ <button type="submit" name="stop_processing" class="mxchat-button-secondary">
	1856	+ <?php esc_html_e('Stop Processing', 'mxchat'); ?>
	1857	+ </button>
	1858	+ </form>
	1859	+
	1860	+ <button type="button" class="mxchat-manual-batch-btn"
	1861	+ data-process-type="pdf"
	1862	+ data-url="<?php echo esc_attr(get_transient('mxchat_last_pdf_url')); ?>">
	1863	+ <?php esc_html_e('Process Batch', 'mxchat'); ?>
	1864	+ </button>
1167	1865	</div>
1168		- </div>
	1866	+ </div>
1169	1867
1170		- <!-- Direct Content Submission Card -->
1171		-<div class="mxchat-card">
1172		- <div class="mxchat-card-header">
1173		- <h2><?php esc_html_e('Submit Direct Content', 'mxchat'); ?></h2>
1174		- </div>
1175		- <form id="mxchat-content-form" method="post"
1176		- action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
1177		- <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
1178		- <div class="mxchat-form-group">
1179		- <label for="article_content"><?php esc_html_e('Content:', 'mxchat'); ?></label>
1180		- <textarea name="article_content" id="article_content" required
1181		- placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"></textarea>
1182		- </div>
1183		- <div class="mxchat-form-group">
1184		- <label for="article_url"><?php esc_html_e('Source URL (Optional):', 'mxchat'); ?></label>
1185		- <input type="url" name="article_url" id="article_url"
1186		- placeholder="<?php esc_attr_e('Enter source URL', 'mxchat'); ?>">
1187		- </div>
1188		- <button type="submit" name="submit_content" class="mxchat-button-primary">
1189		- <?php esc_html_e('Submit Content', 'mxchat'); ?>
1190		- </button>
1191		- </form>
	1868	+ <div class="mxchat-progress-bar">
	1869	+ <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
	1870	+ </div>
	1871	+
	1872	+ <div class="mxchat-status-details">
	1873	+ <p><?php printf(
	1874	+ esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
	1875	+ absint($pdf_status['processed_pages']),
	1876	+ absint($pdf_status['total_pages']),
	1877	+ absint($pdf_status['percentage'])
	1878	+ ); ?></p>
	1879	+
	1880	+ <?php if (!empty($pdf_status['failed_pages']) && $pdf_status['failed_pages'] > 0) : ?>
	1881	+ <p><strong><?php esc_html_e('Failed pages:', 'mxchat'); ?></strong> <?php echo esc_html($pdf_status['failed_pages']); ?></p>
	1882	+ <?php endif; ?>
	1883	+
	1884	+ <p><strong><?php esc_html_e('Status:', 'mxchat'); ?></strong> <?php echo esc_html(ucfirst($pdf_status['status'])); ?></p>
	1885	+ <p><strong><?php esc_html_e('Last update:', 'mxchat'); ?></strong> <?php echo esc_html($pdf_status['last_update']); ?></p>
	1886	+ </div>
	1887	+ </div>
	1888	+ <?php endif; ?>
	1889	+
	1890	+ <!-- Sitemap Processing Status - ONLY PROCESSING -->
	1891	+ <?php if ($sitemap_status && $sitemap_status['status'] === 'processing') : ?>
	1892	+ <div class="mxchat-status-card" data-card-type="sitemap">
	1893	+ <div class="mxchat-status-header">
	1894	+ <h4><?php esc_html_e('Sitemap Processing Status', 'mxchat'); ?></h4>
	1895	+
	1896	+ <!-- Processing controls -->
	1897	+ <div class="mxchat-processing-controls">
	1898	+ <form method="post" class="mxchat-stop-form"
	1899	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	1900	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	1901	+ <button type="submit" name="stop_processing" class="mxchat-button-secondary">
	1902	+ <?php esc_html_e('Stop Processing', 'mxchat'); ?>
	1903	+ </button>
	1904	+ </form>
	1905	+
	1906	+ <button type="button" class="mxchat-manual-batch-btn"
	1907	+ data-process-type="sitemap"
	1908	+ data-url="<?php echo esc_attr(get_transient('mxchat_last_sitemap_url')); ?>">
	1909	+ <?php esc_html_e('Process Batch', 'mxchat'); ?>
	1910	+ </button>
	1911	+ </div>
	1912	+ </div>
	1913	+
	1914	+ <div class="mxchat-progress-bar">
	1915	+ <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
	1916	+ </div>
	1917	+
	1918	+ <div class="mxchat-status-details">
	1919	+ <p><?php printf(
	1920	+ esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
	1921	+ absint($sitemap_status['processed_urls']),
	1922	+ absint($sitemap_status['total_urls']),
	1923	+ absint($sitemap_status['percentage'])
	1924	+ ); ?></p>
	1925	+
	1926	+ <?php if (!empty($sitemap_status['failed_urls']) && $sitemap_status['failed_urls'] > 0) : ?>
	1927	+ <p><strong><?php esc_html_e('Failed URLs:', 'mxchat'); ?></strong> <?php echo esc_html($sitemap_status['failed_urls']); ?></p>
	1928	+ <?php endif; ?>
	1929	+
	1930	+ <p><strong><?php esc_html_e('Status:', 'mxchat'); ?></strong> <?php echo esc_html(ucfirst($sitemap_status['status'])); ?></p>
	1931	+ <p><strong><?php esc_html_e('Last update:', 'mxchat'); ?></strong> <?php echo esc_html($sitemap_status['last_update']); ?></p>
	1932	+
	1933	+ <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
	1934	+ <div class="mxchat-error-notice">
	1935	+ <?php if (!empty($sitemap_status['error'])) : ?>
	1936	+ <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
	1937	+ <?php endif; ?>
	1938	+ <?php if (!empty($sitemap_status['last_error'])) : ?>
	1939	+ <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
	1940	+ <?php endif; ?>
	1941	+ </div>
	1942	+ <?php endif; ?>
	1943	+ </div>
	1944	+ </div>
	1945	+ <?php endif; ?>
	1946	+
	1947	+ <!-- Single URL Submission Status -->
	1948	+ <?php
	1949	+ // Get single URL status
	1950	+ $single_url_status = $this->knowledge_manager->mxchat_get_single_url_status();
	1951	+ $is_active_processing =
	1952	+ ($sitemap_status && $sitemap_status['status'] === 'processing') ||
	1953	+ ($pdf_status && $pdf_status['status'] === 'processing');
	1954	+ ?>
	1955	+
	1956	+ <div id="mxchat-single-url-status-container" <?php echo $is_active_processing ? 'style="display:none;"' : ''; ?>>
	1957	+ <?php if ($single_url_status && !$is_active_processing) : ?>
	1958	+ <div class="mxchat-status-card">
	1959	+ <div class="mxchat-status-header">
	1960	+ <h4><?php esc_html_e('Last URL Submission', 'mxchat'); ?></h4>
	1961	+ <?php if ($single_url_status['status'] === 'failed') : ?>
	1962	+ <span class="mxchat-status-badge mxchat-status-failed"><?php esc_html_e('Failed', 'mxchat'); ?></span>
	1963	+ <?php else : ?>
	1964	+ <span class="mxchat-status-badge mxchat-status-success"><?php esc_html_e('Success', 'mxchat'); ?></span>
	1965	+ <?php endif; ?>
	1966	+ </div>
	1967	+ <div class="mxchat-status-details">
	1968	+ <p><strong><?php esc_html_e('URL:', 'mxchat'); ?></strong>
	1969	+ <a href="<?php echo esc_url($single_url_status['url']); ?>" target="_blank">
	1970	+ <?php echo esc_html(strlen($single_url_status['url']) > 60 ? substr($single_url_status['url'], 0, 57) . '...' : $single_url_status['url']); ?>
	1971	+ </a>
	1972	+ </p>
	1973	+ <p><strong><?php esc_html_e('Submitted:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['human_time']); ?></p>
	1974	+
	1975	+ <?php if ($single_url_status['status'] === 'failed' && !empty($single_url_status['error'])) : ?>
	1976	+ <div class="mxchat-error-notice">
	1977	+ <p class="error"><?php echo esc_html($single_url_status['error']); ?></p>
	1978	+ </div>
	1979	+ <?php endif; ?>
	1980	+
	1981	+ <?php if ($single_url_status['status'] === 'complete') : ?>
	1982	+ <p><strong><?php esc_html_e('Content Length:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['content_length']); ?> <?php esc_html_e('characters', 'mxchat'); ?></p>
	1983	+ <p><strong><?php esc_html_e('Embedding Dimensions:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['embedding_dimensions']); ?></p>
	1984	+ <?php endif; ?>
	1985	+ </div>
	1986	+ </div>
	1987	+ <?php endif; ?>
	1988	+ </div>
	1989	+
	1990	+ <!-- Completed Status Cards - Handles completed PDF/Sitemap processing -->
	1991	+ <?php
	1992	+ $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
	1993	+ echo $knowledge_manager->mxchat_render_completed_status_cards();
	1994	+ ?>
	1995	+
	1996	+
1192	1997	</div>
1193	1998
1194	1999	<!-- Knowledge Base Table Card -->
1195	2000	<div class="mxchat-card">
1196	2001	<div class="mxchat-card-header">
1197		- <h2><?php esc_html_e('Knowledge Base', 'mxchat'); ?></h2>
	2002	+<h2>
	2003	+ <?php esc_html_e('Knowledge Base', 'mxchat'); ?>
	2004	+ <span class="mxchat-record-count">
	2005	+ <?php if ($showing_recent_only && $total_in_database > 1000): ?>
	2006	+ (<?php echo esc_html($total_records); ?> of <?php echo esc_html(number_format($total_in_database)); ?> total - recent entries only)
	2007	+ <?php else: ?>
	2008	+ (<?php echo esc_html($total_records); ?>)
	2009	+ <?php endif; ?>
	2010	+ </span>
	2011	+ <!-- Keep your existing badge code here -->
	2012	+ <?php if ($use_pinecone) : ?>
	2013	+ <span class="mxchat-data-source-badge pinecone" style="display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 500; margin-left: 8px; background: #e3f2fd; color: #1976d2;">
	2014	+ <span class="dashicons dashicons-cloud"></span>
	2015	+ <?php esc_html_e('Pinecone', 'mxchat'); ?>
	2016	+ </span>
	2017	+ <?php else : ?>
	2018	+ <span class="mxchat-data-source-badge wordpress" style="display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 500; margin-left: 8px; background: #f3e5f5; color: #7b1fa2;">
	2019	+ <span class="dashicons dashicons-database-view"></span>
	2020	+ <?php esc_html_e('WordPress DB', 'mxchat'); ?>
	2021	+ </span>
	2022	+ <?php endif; ?>
	2023	+</h2>
1198	2024	<div class="mxchat-header-actions">
1199	2025	<!-- Search -->
1200	2026	<form method="get" id="knowledge-search" class="mxchat-search-form">
1201	2027	<?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
		@@ -1214,8 +2040,9 @@
1214	2040	action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
1215	2041	class="mxchat-delete-form"
1216	2042	onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
1217	2043	<?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	2044	+ <input type="hidden" name="data_source" value="<?php echo esc_attr($data_source); ?>" />
1218	2045	<button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
1219	2046	<span class="dashicons dashicons-trash"></span>
1220	2047	<?php esc_html_e('Delete All', 'mxchat'); ?>
1221	2048	</button>
		@@ -1222,8 +2049,36 @@
1222	2049	</form>
1223	2050	</div>
1224	2051	</div>
1225	2052
	2053	+ <!-- Recent Entries Info Banner -->
	2054	+<?php if ($showing_recent_only && $total_in_database > 1000): ?>
	2055	+ <div class="mxchat-info-banner recent-only" style="display: flex; align-items: center; gap: 8px; padding: 12px 16px; margin-bottom: 20px; border-radius: 6px; font-size: 14px; background: #e3f2fd; border-left: 4px solid #2196f3; color: #1565c0;">
	2056	+ <span class="dashicons dashicons-info"></span>
	2057	+ <span>
	2058	+ <?php printf(
	2059	+ esc_html__('Showing your %s most recent entries for faster loading. Your complete database contains %s entries. ', 'mxchat'),
	2060	+ number_format($total_records),
	2061	+ number_format($total_in_database)
	2062	+ ); ?>
	2063	+ <a href="https://app.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('View complete database in Pinecone →', 'mxchat'); ?></a>
	2064	+ </span>
	2065	+ </div>
	2066	+<?php endif; ?>
	2067	+
	2068	+ <!-- Data Source Info Banner -->
	2069	+ <?php if ($use_pinecone) : ?>
	2070	+ <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;">
	2071	+ <span class="dashicons dashicons-cloud"></span>
	2072	+ <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>
	2073	+ </div>
	2074	+ <?php else : ?>
	2075	+ <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;">
	2076	+ <span class="dashicons dashicons-database-view"></span>
	2077	+ <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>
	2078	+ </div>
	2079	+ <?php endif; ?>
	2080	+
1226	2081	<!-- Table -->
1227	2082	<div class="mxchat-table-wrapper">
1228	2083	<table class="mxchat-records-table">
1229	2084	<thead>
		@@ -1230,60 +2085,165 @@
1230	2085	<tr>
1231	2086	<th><?php esc_html_e('ID', 'mxchat'); ?></th>
1232	2087	<th><?php esc_html_e('Content', 'mxchat'); ?></th>
1233	2088	<th><?php esc_html_e('Source', 'mxchat'); ?></th>
	2089	+ <?php if ($data_source === 'pinecone') : ?>
	2090	+ <th><?php esc_html_e('Vector ID', 'mxchat'); ?></th>
	2091	+ <?php endif; ?>
1234	2092	<th><?php esc_html_e('Actions', 'mxchat'); ?></th>
1235	2093	</tr>
1236	2094	</thead>
1237	2095	<tbody>
1238	2096	<?php if ($prompts) : ?>
1239		- <?php foreach ($prompts as $prompt) : ?>
1240		- <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
1241		- <td><?php echo esc_html($prompt->id); ?></td>
	2097	+ <?php foreach ($prompts as $index => $prompt) : ?>
	2098	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>"
	2099	+ data-source="<?php echo esc_attr($data_source); ?>"
	2100	+ <?php if ($data_source === 'pinecone') : ?>
	2101	+ style="background: rgba(33, 150, 243, 0.02);"
	2102	+ <?php endif; ?>>
	2103	+ <td>
	2104	+ <?php if ($data_source === 'pinecone') : ?>
	2105	+ <?php echo esc_html($index + 1 + (($current_page - 1) * $per_page)); ?>
	2106	+ <?php else : ?>
	2107	+ <?php echo esc_html($prompt->id); ?>
	2108	+ <?php endif; ?>
	2109	+ </td>
1242	2110	<td class="mxchat-content-cell">
1243	2111	<div class="content-view">
1244		- <?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?>
	2112	+ <?php
	2113	+ $content = $prompt->article_content;
	2114	+ // Check if content contains Hebrew characters
	2115	+ if (preg_match('/[\x{0590}-\x{05FF}]/u', $content)) {
	2116	+ // Apply RTL direction for Hebrew content
	2117	+ echo '<div dir="rtl" lang="he" class="rtl-content">';
	2118	+ echo wp_kses_post(wpautop(esc_textarea($content)));
	2119	+ echo '</div>';
	2120	+ } else {
	2121	+ echo wp_kses_post(wpautop(esc_textarea($content)));
	2122	+ }
	2123	+ ?>
1245	2124	</div>
1246		- <textarea class="content-edit" style="display:none;">
1247		- <?php echo esc_textarea($prompt->article_content); ?>
1248		- </textarea>
	2125	+ <?php if ($data_source === 'wordpress') : ?>
	2126	+ <textarea class="content-edit" style="display:none;"
	2127	+ <?php if (preg_match('/[\x{0590}-\x{05FF}]/u', $prompt->article_content)) echo 'dir="rtl" lang="he"'; ?>>
	2128	+ <?php echo htmlspecialchars($prompt->article_content, ENT_QUOTES, 'UTF-8'); ?>
	2129	+ </textarea>
	2130	+ <?php endif; ?>
1249	2131	</td>
1250	2132	<td class="mxchat-url-cell">
1251		- <?php if (!empty($prompt->source_url)) : ?>
1252		- <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
1253		- <span class="dashicons dashicons-external"></span>
1254		- <?php esc_html_e('View Source', 'mxchat'); ?>
1255		- </a>
1256		- <?php else : ?>
1257		- <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
	2133	+ <div class="url-view">
	2134	+ <?php if (!empty($prompt->source_url)) : ?>
	2135	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
	2136	+ <span class="dashicons dashicons-external"></span>
	2137	+ <?php esc_html_e('View Source', 'mxchat'); ?>
	2138	+ </a>
	2139	+ <?php else : ?>
	2140	+ <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
	2141	+ <?php endif; ?>
	2142	+ </div>
	2143	+ <?php if ($data_source === 'wordpress') : ?>
	2144	+ <input type="text" class="url-edit" style="display:none;"
	2145	+ value="<?php echo htmlspecialchars($prompt->source_url, ENT_QUOTES, 'UTF-8'); ?>" />
1258	2146	<?php endif; ?>
1259	2147	</td>
1260		- <td class="mxchat-actions-cell">
1261		- <button class="mxchat-button-icon edit-button"
1262		- data-id="<?php echo esc_attr($prompt->id); ?>">
1263		- <span class="dashicons dashicons-edit"></span>
1264		- </button>
1265		- <button class="mxchat-button-icon save-button"
1266		- data-id="<?php echo esc_attr($prompt->id); ?>"
1267		- style="display:none;"
1268		- data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
1269		- <span class="dashicons dashicons-saved"></span>
1270		- </button>
1271		- <a href="<?php echo esc_url(admin_url(
1272		- 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
1273		- . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
1274		- )); ?>"
1275		- class="mxchat-button-icon delete-button"
1276		- onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
1277		- <span class="dashicons dashicons-trash"></span>
1278		- </a>
1279		- </td>
	2148	+ <?php if ($data_source === 'pinecone') : ?>
	2149	+ <td class="mxchat-vector-id-cell">
	2150	+ <code style="background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 11px;">
	2151	+ <?php echo esc_html(substr($prompt->id, 0, 12) . '...'); ?>
	2152	+ </code>
	2153	+ </td>
	2154	+ <?php endif; ?>
	2155	+
	2156	+<td class="mxchat-actions-cell">
	2157	+ <?php if ($data_source === 'wordpress') : ?>
	2158	+ <!-- WordPress - Full editing capabilities -->
	2159	+ <div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
	2160	+ <select class="mxchat-role-select"
	2161	+ data-entry-id="<?php echo esc_attr($prompt->id); ?>"
	2162	+ data-data-source="wordpress"
	2163	+ data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
	2164	+ <?php
	2165	+ $current_role = $prompt->role_restriction ?? 'public';
	2166	+ $role_options = $knowledge_manager->mxchat_get_role_options();
	2167	+ foreach ($role_options as $role_key => $role_label) : ?>
	2168	+ <option value="<?php echo esc_attr($role_key); ?>"
	2169	+ <?php selected($current_role, $role_key); ?>>
	2170	+ <?php echo esc_html($role_label); ?>
	2171	+ </option>
	2172	+ <?php endforeach; ?>
	2173	+ </select>
	2174	+ </div>
	2175	+
	2176	+ <!-- Edit/Save Buttons -->
	2177	+ <div class="mxchat-action-buttons">
	2178	+ <button class="mxchat-button-icon edit-button"
	2179	+ data-id="<?php echo esc_attr($prompt->id); ?>">
	2180	+ <span class="dashicons dashicons-edit"></span>
	2181	+ </button>
	2182	+ <button class="mxchat-button-icon save-button"
	2183	+ data-id="<?php echo esc_attr($prompt->id); ?>"
	2184	+ style="display:none;"
	2185	+ data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
	2186	+ <span class="dashicons dashicons-saved"></span>
	2187	+ </button>
	2188	+ </div>
	2189	+ <?php else : ?>
	2190	+ <!-- Pinecone - Role restriction editable, content read-only -->
	2191	+ <div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
	2192	+ <select class="mxchat-role-select"
	2193	+ data-entry-id="<?php echo esc_attr($prompt->id); ?>"
	2194	+ data-data-source="pinecone"
	2195	+ data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
	2196	+ <?php
	2197	+ $current_role = $prompt->role_restriction ?? 'public';
	2198	+ $role_options = $knowledge_manager->mxchat_get_role_options();
	2199	+ foreach ($role_options as $role_key => $role_label) : ?>
	2200	+ <option value="<?php echo esc_attr($role_key); ?>"
	2201	+ <?php selected($current_role, $role_key); ?>>
	2202	+ <?php echo esc_html($role_label); ?>
	2203	+ </option>
	2204	+ <?php endforeach; ?>
	2205	+ </select>
	2206	+ </div>
	2207	+
	2208	+ <?php endif; ?>
	2209	+
	2210	+ <!-- Delete button for both sources -->
	2211	+ <div class="mxchat-delete-container">
	2212	+ <?php if ($data_source === 'pinecone') : ?>
	2213	+ <!-- AJAX Delete for Pinecone -->
	2214	+ <button type="button"
	2215	+ class="mxchat-button-icon delete-button-ajax"
	2216	+ data-vector-id="<?php echo esc_attr($prompt->id); ?>"
	2217	+ data-nonce="<?php echo wp_create_nonce('mxchat_delete_pinecone_prompt_nonce'); ?>"
	2218	+ title="<?php esc_attr_e('Delete entry', 'mxchat'); ?>">
	2219	+ <span class="dashicons dashicons-trash"></span>
	2220	+ </button>
	2221	+ <?php else : ?>
	2222	+ <!-- Regular link delete for WordPress DB -->
	2223	+ <a href="<?php echo esc_url(admin_url(
	2224	+ 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
	2225	+ . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
	2226	+ )); ?>"
	2227	+ class="mxchat-button-icon delete-button"
	2228	+ onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
	2229	+ <span class="dashicons dashicons-trash"></span>
	2230	+ </a>
	2231	+ <?php endif; ?>
	2232	+ </div>
	2233	+</td>
	2234	+
	2235	+
1280	2236	</tr>
1281	2237	<?php endforeach; ?>
1282	2238	<?php else : ?>
1283	2239	<tr>
1284		- <td colspan="4" class="mxchat-no-records">
1285		- <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
	2240	+ <td colspan="<?php echo $data_source === 'pinecone' ? '5' : '4'; ?>" class="mxchat-no-records">
	2241	+ <?php if ($use_pinecone) : ?>
	2242	+ <?php esc_html_e('No vectors found in Pinecone database.', 'mxchat'); ?>
	2243	+ <?php else : ?>
	2244	+ <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
	2245	+ <?php endif; ?>
1286	2246	</td>
1287	2247	</tr>
1288	2248	<?php endif; ?>
1289	2249	</tbody>
		@@ -1295,1291 +2255,477 @@
1295	2255	<?php echo wp_kses_post($page_links); ?>
1296	2256	</div>
1297	2257	<?php endif; ?>
1298	2258	</div>
	2259	+
1299	2260	</div>
1300		-</div>
1301		-<?php
1302		-}
1303	2261
	2262	+ <!-- Sync Settings Tab (Initially Hidden) -->
	2263	+ <div id="mxchat-kb-tab-sync" class="mxchat-kb-tab-content">
	2264	+<div class="mxchat-card">
	2265	+ <!-- Auto-Sync Settings -->
	2266	+ <div class="mxchat-settings-section">
	2267	+ <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
	2268	+ <p class="mxchat-description">
	2269	+ <?php esc_html_e('Note: Auto-sync works only for newly published content. Existing posts and pages must be imported manually below. Works with Pinecone if enabled', 'mxchat'); ?>
	2270	+ </p>
	2271	+ <div class="mxchat-autosave-section">
	2272	+ <div class="mxchat-toggle-group">
	2273	+ <div class="mxchat-toggle-container">
	2274	+ <label class="mxchat-toggle-switch">
	2275	+ <input type="checkbox"
	2276	+ name="mxchat_auto_sync_posts"
	2277	+ class="mxchat-autosave-field"
	2278	+ value="1"
	2279	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	2280	+ <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
	2281	+ <span class="mxchat-toggle-slider"></span>
	2282	+ </label>
	2283	+ <span class="mxchat-toggle-label">
	2284	+ <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
	2285	+ </span>
	2286	+ </div>
1304	2287
1305		-public function mxchat_handle_delete_all_prompts() {
1306		- // Verify nonce
1307		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
1308		- wp_die(__('Nonce verification failed.', 'mxchat'));
1309		- }
	2288	+ <div class="mxchat-toggle-container">
	2289	+ <label class="mxchat-toggle-switch">
	2290	+ <input type="checkbox"
	2291	+ name="mxchat_auto_sync_pages"
	2292	+ class="mxchat-autosave-field"
	2293	+ value="1"
	2294	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	2295	+ <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
	2296	+ <span class="mxchat-toggle-slider"></span>
	2297	+ </label>
	2298	+ <span class="mxchat-toggle-label">
	2299	+ <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
	2300	+ </span>
	2301	+ </div>
1310	2302
1311		- // Check permissions
1312		- if (!current_user_can('manage_options')) {
1313		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1314		- }
	2303	+ <!-- Custom Post Types Section -->
	2304	+ <div class="mxchat-section-content">
	2305	+ <div class="mxchat-custom-post-types-header">
	2306	+ <button id="mxchat-custom-post-types-toggle" class="mxchat-button-secondary">
	2307	+ <?php esc_html_e('Advanced Custom Post Sync Settings', 'mxchat'); ?>
	2308	+ <span class="mxchat-toggle-icon">▼</span>
	2309	+ </button>
	2310	+ </div>
1315	2311
1316		- global $wpdb;
1317		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	2312	+ <div id="mxchat-custom-post-types-container" class="mxchat-custom-post-types-container" style="display: none;">
	2313	+ <h3><?php esc_html_e('Sync Custom Post Types', 'mxchat'); ?></h3>
	2314	+ <p><?php esc_html_e('Select additional custom post types to automatically sync with the chatbot.', 'mxchat'); ?></p>
1318	2315
1319		- // Delete all prompts from the table
1320		- $wpdb->query("DELETE FROM {$table_name}");
	2316	+ <div class="mxchat-custom-post-types">
	2317	+ <?php
	2318	+ $post_types = $knowledge_manager->mxchat_get_public_post_types();
	2319	+ // Skip post and page as they're handled separately
	2320	+ unset($post_types['post']);
	2321	+ unset($post_types['page']);
1321	2322
1322		- // Clear relevant cache
1323		- wp_cache_delete('all_prompts', 'mxchat_prompts');
	2323	+ if (!empty($post_types)) {
	2324	+ foreach ($post_types as $post_type => $label) {
	2325	+ $option_name = 'mxchat_auto_sync_' . $post_type;
	2326	+ $is_enabled = get_option($option_name, '0');
	2327	+ ?>
	2328	+ <div class="mxchat-toggle-container">
	2329	+ <label class="mxchat-toggle-switch">
	2330	+ <input type="checkbox"
	2331	+ name="<?php echo esc_attr($option_name); ?>"
	2332	+ class="mxchat-autosave-field"
	2333	+ value="1"
	2334	+ data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
	2335	+ <?php checked($is_enabled, '1'); ?>>
	2336	+ <span class="mxchat-toggle-slider"></span>
	2337	+ </label>
	2338	+ <span class="mxchat-toggle-label">
	2339	+ <?php echo esc_html($label); ?> (<?php echo esc_html($post_type); ?>)
	2340	+ </span>
	2341	+ </div>
	2342	+ <?php
	2343	+ }
	2344	+ } else {
	2345	+ echo '<p>' . esc_html__('No custom post types found.', 'mxchat') . '</p>';
	2346	+ }
	2347	+ ?>
	2348	+ </div>
	2349	+ </div>
	2350	+ </div>
	2351	+ </div>
	2352	+ </div>
	2353	+ </div>
	2354	+</div>
	2355	+</div>
1324	2356
1325		- // Redirect back with a success message
1326		- $redirect_url = add_query_arg(array(
1327		- 'page' => 'mxchat-prompts',
1328		- 'all_deleted' => 'true'
1329		- ), admin_url('admin.php'));
	2357	+<!-- NEW PINECONE TAB -->
	2358	+ <div id="mxchat-kb-tab-pinecone" class="mxchat-kb-tab-content mxchat-autosave-section">
	2359	+ <div class="mxchat-card">
	2360	+ <h2><?php esc_html_e('Pinecone Vector Database Settings', 'mxchat'); ?></h2>
	2361	+ <p class="mxchat-description">
	2362	+ <?php echo wp_kses(
	2363	+ __('<strong>Pinecone is optional</strong> and not required for MxChat to function. It provides enhanced search performance for larger knowledge bases. When enabled, content will be stored in Pinecone instead of the WordPress database, but you can use MxChat without it.', 'mxchat'),
	2364	+ array('strong' => array())
	2365	+ ); ?>
	2366	+ </p>
1330	2367
1331		- wp_safe_redirect($redirect_url);
1332		- exit;
1333		-}
1334		-public function mxchat_handle_delete_prompt() {
1335		- // Sanitize and validate nonce
1336		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
1337		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
1338		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1339		- }
	2368	+ <div class="mxchat-pinecone-info-box">
	2369	+ <div class="mxchat-info-icon">
	2370	+ <span class="dashicons dashicons-info"></span>
	2371	+ </div>
	2372	+ <div class="mxchat-info-content">
	2373	+ <h4><?php esc_html_e('What is Pinecone?', 'mxchat'); ?></h4>
	2374	+ <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>
	2375	+ <p><a href="https://www.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('Learn more about Pinecone →', 'mxchat'); ?></a></p>
	2376	+ </div>
	2377	+ </div>
1340	2378
1341		- // Check permissions
1342		- if (!current_user_can('manage_options')) {
1343		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
1344		- }
	2379	+ <div class="mxchat-database-settings-form">
	2380	+ <!-- REMOVED the WordPress form - we're using AJAX auto-save instead -->
	2381	+ <?php
	2382	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	2383	+ $use_pinecone = $pinecone_options['mxchat_use_pinecone'] ?? '0';
	2384	+ ?>
1345	2385
1346		- // Validate and sanitize ID parameter
1347		- $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
1348		- if ($id <= 0) {
1349		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
1350		- }
	2386	+ <div class="mxchat-toggle-container">
	2387	+ <label class="mxchat-toggle-switch">
	2388	+ <input type="checkbox"
	2389	+ name="mxchat_pinecone_addon_options[mxchat_use_pinecone]"
	2390	+ value="1"
	2391	+ <?php checked($use_pinecone, '1'); ?>>
	2392	+ <span class="mxchat-toggle-slider"></span>
	2393	+ </label>
	2394	+ <span class="mxchat-toggle-label">
	2395	+ <?php esc_html_e('Enable Pinecone Database', 'mxchat'); ?>
	2396	+ </span>
	2397	+ </div>
1351	2398
1352		- global $wpdb;
1353		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	2399	+ <div class="mxchat-pinecone-settings" <?php echo $use_pinecone ? '' : 'style="display: none;"'; ?>>
1354	2400
1355		- // Clear cache and delete prompt
1356		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
1357		- $wpdb->delete($table_name, array('id' => $id), array('%d'));
	2401	+ <?php if ($use_pinecone) : ?>
	2402	+ <div class="mxchat-knowledge-warning success">
	2403	+ <p><span class="dashicons dashicons-yes-alt"></span>
	2404	+ <?php esc_html_e('Pinecone is enabled. All new knowledge base content will be stored in Pinecone.', 'mxchat'); ?>
	2405	+ </p>
	2406	+ </div>
	2407	+ <?php endif; ?>
1358	2408
1359		- wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
1360		- exit;
1361		-}
1362		-public function mxchat_generate_embedding($text) {
1363		- $options = get_option('mxchat_options');
1364		- $api_key = $options['api_key'] ?? esc_html__('default_api_key', 'mxchat');
	2409	+ <div class="mxchat-form-group">
	2410	+ <label for="mxchat_pinecone_api_key">
	2411	+ <?php esc_html_e('Pinecone API Key', 'mxchat'); ?> <span class="required">*</span>
	2412	+ </label>
	2413	+ <input type="password"
	2414	+ id="mxchat_pinecone_api_key"
	2415	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_api_key]"
	2416	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_api_key'] ?? ''); ?>"
	2417	+ class="regular-text"
	2418	+ placeholder="pcsk_..." />
	2419	+ <p class="description">
	2420	+ <?php esc_html_e('Found in your Pinecone dashboard under API Keys.', 'mxchat'); ?>
	2421	+ <a href="https://app.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('Open Pinecone Dashboard', 'mxchat'); ?></a>
	2422	+ </p>
	2423	+ </div>
1365	2424
1366		- $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
1367		- 'body' => wp_json_encode(array(
1368		- 'model' => esc_html__('text-embedding-ada-002', 'mxchat'),
1369		- 'input' => $text
1370		- )),
1371		- 'headers' => array(
1372		- 'Authorization' => 'Bearer ' . $api_key,
1373		- 'Content-Type' => esc_html__('application/json', 'mxchat')
1374		- ),
1375		- ));
	2425	+ <div class="mxchat-form-group">
	2426	+ <label for="mxchat_pinecone_environment">
	2427	+ <?php esc_html_e('Region', 'mxchat'); ?>
	2428	+ </label>
	2429	+ <input type="text"
	2430	+ id="mxchat_pinecone_environment"
	2431	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_environment]"
	2432	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_environment'] ?? ''); ?>"
	2433	+ placeholder="e.g., gcp-starter"
	2434	+ class="regular-text" />
	2435	+ <p class="description">
	2436	+ <?php esc_html_e('Your Pinecone environment/region (e.g., gcp-starter, us-west1-gcp, us-east-1-aws)', 'mxchat'); ?>
	2437	+ </p>
	2438	+ </div>
1376	2439
1377		- if (is_wp_error($response)) {
1378		- return null;
1379		- }
	2440	+ <div class="mxchat-form-group">
	2441	+ <label for="mxchat_pinecone_index">
	2442	+ <?php esc_html_e('Index Name', 'mxchat'); ?> <span class="required">*</span>
	2443	+ </label>
	2444	+ <input type="text"
	2445	+ id="mxchat_pinecone_index"
	2446	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_index]"
	2447	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_index'] ?? ''); ?>"
	2448	+ placeholder="e.g., my-wordpress-vectors"
	2449	+ class="regular-text" />
	2450	+ <p class="description">
	2451	+ <?php esc_html_e('The name of your Pinecone index. Must be created in your Pinecone dashboard first.', 'mxchat'); ?>
	2452	+ </p>
	2453	+ </div>
1380	2454
1381		- $response_data = json_decode(wp_remote_retrieve_body($response), true);
1382		- return $response_data['data'][0]['embedding'] ?? null;
1383		- }
1384		-public function mxchat_delete_chat_history() {
1385		- if (!current_user_can('manage_options')) {
1386		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
1387		- wp_die();
1388		- }
	2455	+ <div class="mxchat-form-group">
	2456	+ <label for="mxchat_pinecone_host">
	2457	+ <?php esc_html_e('Pinecone Host', 'mxchat'); ?> <span class="required">*</span>
	2458	+ </label>
	2459	+ <input type="text"
	2460	+ id="mxchat_pinecone_host"
	2461	+ name="mxchat_pinecone_addon_options[mxchat_pinecone_host]"
	2462	+ value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_host'] ?? ''); ?>"
	2463	+ placeholder="e.g., my-index-xyz123.svc.pinecone.io"
	2464	+ class="regular-text" />
	2465	+ <p class="description">
	2466	+ <?php esc_html_e('The hostname from your Pinecone index URL (exclude https://). Found in your index details.', 'mxchat'); ?>
	2467	+ </p>
	2468	+ </div>
1389	2469
1390		- check_ajax_referer('mxchat_delete_chat_history', 'security');
	2470	+<div class="mxchat-setup-steps">
	2471	+ <h3><?php esc_html_e('Setup Instructions', 'mxchat'); ?></h3>
	2472	+ <div class="mxchat-setup-step">
	2473	+ <span class="step-number">1</span>
	2474	+ <div class="step-content">
	2475	+ <h4><?php esc_html_e('Create Account', 'mxchat'); ?></h4>
	2476	+ <p><?php esc_html_e('Create a free account at', 'mxchat'); ?> <a href="https://www.pinecone.io/" target="_blank">pinecone.io</a></p>
	2477	+ </div>
	2478	+ </div>
	2479	+ <div class="mxchat-setup-step">
	2480	+ <span class="step-number">2</span>
	2481	+ <div class="step-content">
	2482	+ <h4><?php esc_html_e('Create Index', 'mxchat'); ?></h4>
	2483	+ <p><?php esc_html_e('Create a new index with these settings:', 'mxchat'); ?></p>
	2484	+ <ul>
	2485	+ <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>
	2486	+ <li><?php esc_html_e('Metric: Cosine', 'mxchat'); ?></li>
	2487	+ <li><?php esc_html_e('Cloud & Region: Your preferred region', 'mxchat'); ?></li>
	2488	+ </ul>
	2489	+ </div>
	2490	+ </div>
	2491	+ <div class="mxchat-setup-step">
	2492	+ <span class="step-number">3</span>
	2493	+ <div class="step-content">
	2494	+ <h4><?php esc_html_e('Get API Key', 'mxchat'); ?></h4>
	2495	+ <p><?php esc_html_e('Copy your API key from the API Keys section', 'mxchat'); ?></p>
	2496	+ </div>
	2497	+ </div>
	2498	+ <div class="mxchat-setup-step">
	2499	+ <span class="step-number">4</span>
	2500	+ <div class="step-content">
	2501	+ <h4><?php esc_html_e('Get Index Host', 'mxchat'); ?></h4>
	2502	+ <p><?php esc_html_e('Copy your index host URL from the index details', 'mxchat'); ?></p>
	2503	+ </div>
	2504	+ </div>
	2505	+ <div class="mxchat-setup-step">
	2506	+ <span class="step-number">5</span>
	2507	+ <div class="step-content">
	2508	+ <h4><?php esc_html_e('Save Settings', 'mxchat'); ?></h4>
	2509	+ <p><?php esc_html_e('Fill in the form above and save settings', 'mxchat'); ?></p>
	2510	+ </div>
	2511	+ </div>
	2512	+</div>
1391	2513
1392		- global $wpdb;
1393		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1394	2514
1395		- if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
1396		- foreach ($_POST['delete_session_ids'] as $session_id) {
1397		- $session_id_sanitized = sanitize_text_field($session_id);
1398	2515
1399		- // Clear relevant cache before deletion
1400		- $cache_key = 'chat_session_' . $session_id_sanitized;
1401		- wp_cache_delete($cache_key, 'mxchat_chat_sessions');
	2516	+ </div>
1402	2517
1403		- // Perform the deletion
1404		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1405		- }
1406	2518
1407		- // Optionally, clear a general cache if you have one
1408		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
	2519	+ </div>
	2520	+ </div>
	2521	+ </div>
1409	2522
1410		- echo wp_json_encode(['success' => esc_html__('Selected chat sessions have been deleted.', 'mxchat')]);
1411		- } else {
1412		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
1413		- }
	2523	+</div>
1414	2524
1415		- wp_die();
1416		- }
1417	2525
1418	2526
1419		-public function mxchat_save_inline_prompt() {
1420		- // Check for nonce security
1421		- check_ajax_referer('mxchat_save_inline_nonce');
1422	2527
1423		- // Verify permissions
1424		- if (!current_user_can('manage_options')) {
1425		- wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
1426		- return;
1427		- }
	2528	+</div>
	2529	+</div>
1428	2530
1429		- global $wpdb;
1430		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1431	2531
1432		- // Validate and sanitize input data
1433		- $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
1434		- $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
1435		- $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
	2532	+<!-- Content Selector Modal -->
	2533	+<div id="mxchat-kb-content-selector-modal" class="mxchat-kb-modal">
	2534	+ <div class="mxchat-kb-modal-content">
	2535	+<div class="mxchat-kb-modal-header">
	2536	+ <h3>
	2537	+ <?php esc_html_e('Select WordPress Content', 'mxchat'); ?><br>
	2538	+ <span class="mxchat-kb-header-note"><?php esc_html_e('(Content imported here will be tagged "In Knowledge Base")', 'mxchat'); ?></span>
	2539	+ </h3>
	2540	+ <span class="mxchat-kb-modal-close">&times;</span>
	2541	+</div>
	2542	+ <div class="mxchat-kb-modal-filters">
	2543	+ <div class="mxchat-kb-search-group">
	2544	+ <input type="text" id="mxchat-kb-content-search" placeholder="<?php esc_attr_e('Search...', 'mxchat'); ?>">
	2545	+ </div>
1436	2546
1437		- if ($prompt_id > 0 && !empty($article_content)) {
1438		- // Re-generate the embedding vector for the updated content
1439		- $embedding_vector = $this->mxchat_generate_embedding($article_content);
	2547	+ <div class="mxchat-kb-filter-group">
	2548	+ <select id="mxchat-kb-content-type-filter">
	2549	+ <option value="all"><?php esc_html_e('All Content Types', 'mxchat'); ?></option>
	2550	+ <option value="post"><?php esc_html_e('Posts', 'mxchat'); ?></option>
	2551	+ <option value="page"><?php esc_html_e('Pages', 'mxchat'); ?></option>
	2552	+ <?php
	2553	+ // Add other post types dynamically
	2554	+ $post_types = get_post_types(array('public' => true), 'objects');
	2555	+ foreach ($post_types as $post_type) {
	2556	+ // Skip post and page as they're already added
	2557	+ if (!in_array($post_type->name, array('post', 'page'))) {
	2558	+ echo '<option value="' . esc_attr($post_type->name) . '">' . esc_html($post_type->label) . '</option>';
	2559	+ }
	2560	+ }
	2561	+ ?>
	2562	+ </select>
1440	2563
1441		- if (is_array($embedding_vector)) {
1442		- // Serialize the embedding vector before storing it
1443		- $embedding_vector_serialized = serialize($embedding_vector);
	2564	+ <select id="mxchat-kb-content-status-filter">
	2565	+ <option value="publish"><?php esc_html_e('Published', 'mxchat'); ?></option>
	2566	+ <option value="draft"><?php esc_html_e('Drafts', 'mxchat'); ?></option>
	2567	+ <option value="all"><?php esc_html_e('All Statuses', 'mxchat'); ?></option>
	2568	+ </select>
1444	2569
1445		- // Update the prompt in the database
1446		- $updated = $wpdb->update(
1447		- $table_name,
1448		- array(
1449		- 'article_content' => $article_content,
1450		- 'embedding_vector' => $embedding_vector_serialized,
1451		- 'source_url' => $article_url,
1452		- ),
1453		- array('id' => $prompt_id),
1454		- array('%s', '%s', '%s'),
1455		- array('%d')
1456		- );
	2570	+ <select id="mxchat-kb-processed-filter">
	2571	+ <option value="all"><?php esc_html_e('All Content', 'mxchat'); ?></option>
	2572	+ <option value="processed"><?php esc_html_e('In Knowledge Base', 'mxchat'); ?></option>
	2573	+ <option value="unprocessed"><?php esc_html_e('Not In Knowledge Base', 'mxchat'); ?></option>
	2574	+ </select>
	2575	+ </div>
	2576	+ </div>
1457	2577
1458		- if ($updated !== false) {
1459		- wp_send_json_success();
1460		- } else {
1461		- wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
1462		- }
1463		- } else {
1464		- wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
1465		- }
1466		- } else {
1467		- wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
1468		- }
1469		-}
	2578	+ <div class="mxchat-kb-content-selection">
	2579	+ <div class="mxchat-kb-selection-header">
	2580	+ <label>
	2581	+ <input type="checkbox" id="mxchat-kb-select-all">
	2582	+ <?php esc_html_e('Select All', 'mxchat'); ?>
	2583	+ </label>
	2584	+ <span class="mxchat-kb-selection-count">0 <?php esc_html_e('selected', 'mxchat'); ?></span>
	2585	+ </div>
1470	2586
	2587	+ <div class="mxchat-kb-content-list">
	2588	+ <!-- Content will be loaded here via AJAX -->
	2589	+ <div class="mxchat-kb-loading">
	2590	+ <span class="mxchat-kb-spinner is-active"></span>
	2591	+ <?php esc_html_e('Loading content...', 'mxchat'); ?>
	2592	+ </div>
	2593	+ </div>
1471	2594
	2595	+ <div class="mxchat-kb-pagination">
	2596	+ <!-- Pagination will be added here -->
	2597	+ </div>
	2598	+ </div>
1472	2599
1473		-// Add this method to handle post updates
1474		-public function handle_post_update($post_id, $post, $update) {
1475		- // Basic validation checks
1476		- if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE || wp_is_post_revision($post_id)) {
1477		- return;
1478		- }
	2600	+ <div class="mxchat-kb-modal-footer">
	2601	+ <button type="button" id="mxchat-kb-process-selected" class="mxchat-kb-button-primary" disabled>
	2602	+ <?php esc_html_e('Process Selected Content', 'mxchat'); ?>
	2603	+ <span class="mxchat-kb-selected-count">(0)</span>
	2604	+ </button>
	2605	+ <button type="button" class="mxchat-kb-button-secondary mxchat-kb-modal-close">
	2606	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	2607	+ </button>
	2608	+ </div>
	2609	+ </div>
	2610	+</div>
1479	2611
1480		- // Only process published content
1481		- if (!in_array($post->post_status, array('publish'))) {
1482		- return;
1483		- }
1484		-
1485		- // Check if sync is enabled for this post type
1486		- $post_type = $post->post_type;
1487		- if (!in_array($post_type, array('post', 'page'))) {
1488		- return;
1489		- }
1490		-
1491		- $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1492		- if (get_option($sync_option) != '1') {
1493		- return;
1494		- }
1495		-
1496		- // Prepare content and URL
1497		- $content = wp_strip_all_tags($post->post_content);
1498		- $url = get_permalink($post_id);
1499		-
1500		- // Generate embedding vector
1501		- $embedding_vector = $this->mxchat_generate_embedding($content);
1502		- if (!$embedding_vector) {
1503		- return;
1504		- }
1505		-
1506		- // Check for Pinecone addon and its settings
1507		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1508		- $use_pinecone = false;
1509		-
1510		- if ($pinecone_settings && is_array($pinecone_settings)) {
1511		- // Check if Pinecone is enabled and all required settings are present
1512		- $use_pinecone = (
1513		- isset($pinecone_settings['mxchat_use_pinecone']) &&
1514		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1515		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1516		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
1517		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
1518		- !empty($pinecone_settings['mxchat_pinecone_environment'])
1519		- );
1520		- }
1521		-
1522		- if ($use_pinecone) {
1523		- // Use Pinecone
1524		- $pinecone_result = $this->store_in_pinecone_main(
1525		- $embedding_vector,
1526		- $content,
1527		- $url,
1528		- $pinecone_settings['mxchat_pinecone_api_key'],
1529		- $pinecone_settings['mxchat_pinecone_environment'],
1530		- $pinecone_settings['mxchat_pinecone_index']
1531		- );
1532		-
1533		- if (!$pinecone_result['success']) {
1534		- //error_log('MXChat: Pinecone sync failed - falling back to WordPress DB');
1535		- $this->store_in_wordpress_db($content, $url, $embedding_vector);
1536		- }
1537		- } else {
1538		- // Fallback to WordPress DB storage
1539		- $this->store_in_wordpress_db($content, $url, $embedding_vector);
1540		- }
	2612	+<?php
1541	2613	}
1542		-// Modified storage function to add type field
1543		-private function store_in_pinecone_main($embedding_vector, $content, $url, $api_key, $environment, $index_name, $vector_id = null) {
1544		- $vector_id = $vector_id ?: md5($url);
1545		- $options = get_option('mxchat_pinecone_addon_options');
1546		- $host = $options['mxchat_pinecone_host'] ?? '';
1547	2614
1548		- if (empty($host)) {
1549		- return array(
1550		- 'success' => false,
1551		- 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
1552		- );
1553		- }
1554	2615
1555		- // Determine if this is a product URL
1556		- $is_product = (strpos($url, '/product/') !== false || strpos($url, '/shop/') !== false);
	2616	+
	2617	+
1557	2618
1558		- $api_endpoint = "https://{$host}/vectors/upsert";
1559		- $request_body = array(
1560		- 'vectors' => array(
1561		- array(
1562		- 'id' => $vector_id,
1563		- 'values' => $embedding_vector,
1564		- 'metadata' => array(
1565		- 'text' => $content,
1566		- 'source_url' => $url,
1567		- 'type' => $is_product ? 'product' : 'content',
1568		- 'last_updated' => time()
1569		- )
1570		- )
1571		- )
1572		- );
1573		-
1574		- $response = wp_remote_post($api_endpoint, array(
1575		- 'headers' => array(
1576		- 'Api-Key' => $api_key,
1577		- 'accept' => 'application/json',
1578		- 'content-type' => 'application/json'
1579		- ),
1580		- 'body' => wp_json_encode($request_body),
1581		- 'timeout' => 30,
1582		- 'data_format' => 'body'
1583		- ));
1584		-
1585		- if (is_wp_error($response)) {
1586		- return array(
1587		- 'success' => false,
1588		- 'message' => $response->get_error_message()
1589		- );
	2619	+public function mxchat_delete_chat_history() {
	2620	+ if (!current_user_can('manage_options')) {
	2621	+ echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
	2622	+ wp_die();
1590	2623	}
1591		-
1592		- $response_code = wp_remote_retrieve_response_code($response);
1593		- if ($response_code !== 200) {
1594		- $body = wp_remote_retrieve_body($response);
1595		- return array(
1596		- 'success' => false,
1597		- 'message' => sprintf(
1598		- 'Pinecone API error (HTTP %d): %s',
1599		- $response_code,
1600		- $body
1601		- )
1602		- );
1603		- }
1604		-
1605		- return array(
1606		- 'success' => true,
1607		- 'message' => 'Successfully stored in Pinecone'
1608		- );
1609		-}
1610		-// Helper method for WordPress DB storage
1611		-private function store_in_wordpress_db($content, $url, $embedding_vector) {
	2624	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
1612	2625	global $wpdb;
1613		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	2626	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1614	2627
1615		- $existing_entry = $wpdb->get_row(
1616		- $wpdb->prepare("SELECT id FROM $table_name WHERE source_url = %s", $url)
1617		- );
	2628	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	2629	+ $deleted_count = 0;
1618	2630
1619		- if ($existing_entry) {
1620		- $wpdb->update(
1621		- $table_name,
1622		- array(
1623		- 'article_content' => $content,
1624		- 'embedding_vector' => serialize($embedding_vector),
1625		- 'timestamp' => current_time('mysql')
1626		- ),
1627		- array('id' => $existing_entry->id),
1628		- array('%s', '%s', '%s')
1629		- );
1630		- } else {
1631		- $wpdb->insert(
1632		- $table_name,
1633		- array(
1634		- 'article_content' => $content,
1635		- 'source_url' => $url,
1636		- 'embedding_vector' => serialize($embedding_vector),
1637		- 'timestamp' => current_time('mysql')
1638		- ),
1639		- array('%s', '%s', '%s', '%s')
1640		- );
1641		- }
1642		-}
1643		-/**
1644		- * Handle deletion of posts and pages from both Pinecone and WordPress DB
1645		- *
1646		- * @param int $post_id The ID of the post being deleted
1647		- * @return void
1648		- */
1649		-public function mxchat_handle_post_delete($post_id) {
1650		- // Get post data before it's deleted
1651		- $post = get_post($post_id);
	2631	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	2632	+ $session_id_sanitized = sanitize_text_field($session_id);
1652	2633
1653		- // Basic validation
1654		- if (!$post || wp_is_post_revision($post_id)) {
1655		- return;
1656		- }
	2634	+ // Clear relevant cache before deletion
	2635	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	2636	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
1657	2637
1658		- // Check post type
1659		- $post_type = $post->post_type;
1660		- if (!in_array($post_type, array('post', 'page'))) {
1661		- return;
1662		- }
	2638	+ // Perform the deletion from the database table
	2639	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1663	2640
1664		- // Check if sync is enabled for this post type
1665		- $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1666		- if (get_option($sync_option) != '1') {
1667		- return;
1668		- }
	2641	+ // Delete the corresponding option entry from wp_options table
	2642	+ delete_option("mxchat_history_" . $session_id_sanitized);
1669	2643
1670		- // Get the URL before post is deleted
1671		- $source_url = get_permalink($post_id);
1672		- if (!$source_url) {
1673		- //error_log('MXChat: Failed to get permalink for post ' . $post_id);
1674		- return;
1675		- }
	2644	+ // Delete any associated metadata options
	2645	+ delete_option("mxchat_email_" . $session_id_sanitized);
	2646	+ delete_option("mxchat_agent_name_" . $session_id_sanitized);
1676	2647
1677		- // Check for Pinecone addon and its settings
1678		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1679		- $use_pinecone = false;
1680		- if ($pinecone_settings && is_array($pinecone_settings)) {
1681		- $use_pinecone = (
1682		- isset($pinecone_settings['mxchat_use_pinecone']) &&
1683		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1684		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1685		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
1686		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
1687		- !empty($pinecone_settings['mxchat_pinecone_environment'])
1688		- );
1689		- }
1690		-
1691		- $deletion_successful = false;
1692		-
1693		- if ($use_pinecone) {
1694		- try {
1695		- $pinecone_result = $this->delete_from_pinecone(
1696		- array($source_url),
1697		- $pinecone_settings['mxchat_pinecone_api_key'],
1698		- $pinecone_settings['mxchat_pinecone_environment'],
1699		- $pinecone_settings['mxchat_pinecone_index']
1700		- );
1701		-
1702		- if (!$pinecone_result['success']) {
1703		- //error_log('MXChat: Pinecone deletion failed for URL: ' . $source_url . ' - ' . $pinecone_result['message']);
1704		- } else {
1705		- $deletion_successful = true;
1706		- }
1707		- } catch (Exception $e) {
1708		- //error_log('MXChat: Exception during Pinecone deletion - ' . $e->getMessage());
	2648	+ $deleted_count++;
1709	2649	}
1710		- }
1711	2650
1712		- // Always attempt WordPress DB deletion, regardless of Pinecone status
1713		- try {
1714		- global $wpdb;
1715		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	2651	+ // Optionally, clear a general cache if you have one
	2652	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1716	2653
1717		- $result = $wpdb->delete(
1718		- $table_name,
1719		- array('source_url' => $source_url),
1720		- array('%s')
1721		- );
1722		-
1723		- if ($result === false) {
1724		- //error_log('MXChat: WordPress DB deletion failed for URL: ' . $source_url);
1725		- } else {
1726		- $deletion_successful = true;
1727		- }
1728		- } catch (Exception $e) {
1729		- //error_log('MXChat: Exception during WordPress DB deletion - ' . $e->getMessage());
1730		- }
1731		-
1732		- if (!$deletion_successful) {
1733		- //error_log('MXChat: Complete deletion failure for post ID: ' . $post_id . ' URL: ' . $source_url);
1734		- }
1735		-}
1736		-
1737		-
1738		-public function mxchat_handle_content_submission() {
1739		- // Check if the form was submitted and the user has permission.
1740		- if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
1741		- return;
1742		- }
1743		-
1744		- // Verify the nonce.
1745		- $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
1746		- if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
1747		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1748		- }
1749		-
1750		- // Sanitize the inputs.
1751		- $article_content = sanitize_textarea_field($_POST['article_content']);
1752		- $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1753		-
1754		- // Generate the embedding vector.
1755		- $embedding_vector = $this->mxchat_generate_embedding($article_content);
1756		- if (!is_array($embedding_vector)) {
1757		- set_transient('mxchat_admin_notice_error',
1758		- esc_html__('Embedding generation failed. Please ensure your API key is correct and try again.', 'mxchat'),
1759		- 30
1760		- );
1761		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1762		- exit;
1763		- }
1764		-
1765		- // Store in the WordPress database.
1766		- global $wpdb;
1767		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1768		-
1769		- // Ensure the source_url column exists.
1770		- if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
1771		- $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
1772		- }
1773		-
1774		- // Serialize and store the embedding vector.
1775		- $embedding_vector_serialized = serialize($embedding_vector);
1776		- $inserted = $wpdb->insert(
1777		- $table_name,
1778		- array(
1779		- 'article_content' => $article_content,
1780		- 'embedding_vector' => $embedding_vector_serialized,
1781		- 'source_url' => $article_url,
1782		- ),
1783		- array('%s', '%s', '%s')
1784		- );
1785		-
1786		- if ($inserted === false) {
1787		- set_transient('mxchat_admin_notice_error',
1788		- esc_html__('Error inserting content into the database. Please try again.', 'mxchat'),
1789		- 30
1790		- );
	2654	+ echo wp_json_encode([
	2655	+ 'success' => sprintf(
	2656	+ esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
	2657	+ $deleted_count
	2658	+ )
	2659	+ ]);
1791	2660	} else {
1792		- set_transient('mxchat_admin_notice_success',
1793		- esc_html__('Content successfully submitted!', 'mxchat'),
1794		- 30
1795		- );
	2661	+ echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
1796	2662	}
1797	2663
1798		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1799		- exit;
	2664	+ wp_die();
1800	2665	}
1801		-
1802		-private function is_pdf_url($url, $response) {
1803		- $content_type = wp_remote_retrieve_header($response, 'content-type');
1804		- $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
1805		-
1806		- return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
1807		-}
1808		-private function handle_pdf_for_knowledge_base($pdf_url, $response) {
1809		- if (!current_user_can('manage_options')) {
1810		- //error_log(esc_html__('Unauthorized PDF processing attempt', 'mxchat'));
1811		- return false;
1812		- }
1813		-
1814		- $pdf_url = esc_url_raw($pdf_url);
1815		- $upload_dir = wp_upload_dir();
1816		-
1817		- if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
1818		- //error_log(sprintf(esc_html__('Upload directory error: %s', 'mxchat'), esc_html($upload_dir['error'])));
1819		- return false;
1820		- }
1821		-
1822		- $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
1823		- $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
1824		-
1825		- $response_body = wp_remote_retrieve_body($response);
1826		- if (empty($response_body)) {
1827		- //error_log(esc_html__('Empty PDF response body', 'mxchat'));
1828		- return false;
1829		- }
1830		-
1831		- if (!wp_mkdir_p(dirname($pdf_path))) {
1832		- //error_log(sprintf(esc_html__('Failed to create directory for PDF: %s', 'mxchat'), esc_html($pdf_path)));
1833		- return false;
1834		- }
1835		-
1836		- try {
1837		- file_put_contents($pdf_path, $response_body);
1838		-
1839		- if (!file_exists($pdf_path)) {
1840		- throw new Exception(__('Failed to save PDF file', 'mxchat'));
1841		- }
1842		-
1843		- $parser = new \Smalot\PdfParser\Parser();
1844		- $pdf = $parser->parseFile($pdf_path);
1845		- $total_pages = absint(count($pdf->getPages()));
1846		-
1847		- if ($total_pages < 1) {
1848		- throw new Exception(__('Invalid PDF: no pages found', 'mxchat'));
1849		- }
1850		-
1851		- wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
1852		- 'pdf_path' => $pdf_path,
1853		- 'pdf_url' => $pdf_url,
1854		- 'total_pages' => $total_pages,
1855		- 'batch_size' => absint(15),
1856		- 'batch_pause' => absint(10)
1857		- ));
1858		-
1859		- $status_data = array(
1860		- 'total_pages' => $total_pages,
1861		- 'processed_pages' => 0,
1862		- 'status' => 'processing',
1863		- 'last_update' => time()
1864		- );
1865		-
1866		- set_transient(
1867		- sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
1868		- array_map('sanitize_text_field', $status_data),
1869		- DAY_IN_SECONDS
1870		- );
1871		-
1872		- return __('scheduled', 'mxchat');
1873		-
1874		- } catch (Exception $e) {
1875		- //error_log(sprintf(esc_html__('Error preparing PDF for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1876		- if (file_exists($pdf_path)) {
1877		- wp_delete_file($pdf_path);
1878		- }
1879		- return false;
1880		- }
1881		-}
1882		-public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
1883		- // Validate inputs
1884		- $pdf_path = sanitize_text_field($pdf_path);
1885		- $pdf_url = esc_url_raw($pdf_url);
1886		- $total_pages = absint($total_pages);
1887		- $batch_size = absint($batch_size);
1888		- $batch_pause = absint($batch_pause);
1889		-
1890		- try {
1891		- if (!file_exists($pdf_path)) {
1892		- throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
1893		- }
1894		-
1895		- $parser = new \Smalot\PdfParser\Parser();
1896		- $pdf = $parser->parseFile($pdf_path);
1897		- $pages = $pdf->getPages();
1898		-
1899		- // Get current progress
1900		- $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
1901		- $status = get_transient($status_key);
1902		-
1903		- if (!$status || !is_array($status)) {
1904		- throw new Exception('Invalid status data retrieved from transient');
1905		- }
1906		-
1907		- $start_page = absint($status['processed_pages']);
1908		- $end_page = min($start_page + $batch_size, $total_pages);
1909		-
1910		- $instance = new self(); // Create an instance of the class
1911		-
1912		- for ($i = $start_page; $i < $end_page; $i++) {
1913		- $text = $pages[$i]->getText();
1914		- $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
1915		-
1916		- if (!empty($sanitized_content)) {
1917		- $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
1918		- if (is_array($embedding_vector)) {
1919		- $metadata = array(
1920		- 'document_type' => 'pdf',
1921		- 'total_pages' => $total_pages,
1922		- 'current_page' => $i + 1,
1923		- 'prev_page' => $i > 0 ? $i : null,
1924		- 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
1925		- 'source_url' => $pdf_url
1926		- );
1927		-
1928		- $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
1929		- $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
1930		-
1931		- $options = get_option('mxchat_options');
1932		- MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
1933		- }
1934		- }
1935		-
1936		- // Update progress with sanitized data
1937		- $status['processed_pages'] = absint($i + 1);
1938		- $status['last_update'] = time();
1939		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1940		- }
1941		-
1942		- // Schedule next batch if needed
1943		- if ($end_page < $total_pages) {
1944		- wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
1945		- 'pdf_path' => $pdf_path,
1946		- 'pdf_url' => $pdf_url,
1947		- 'total_pages' => $total_pages,
1948		- 'batch_size' => $batch_size,
1949		- 'batch_pause' => $batch_pause
1950		- ));
1951		- } else {
1952		- // Processing complete
1953		- $status['status'] = 'complete';
1954		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1955		- if (file_exists($pdf_path)) {
1956		- wp_delete_file($pdf_path);
1957		- }
1958		- }
1959		-
1960		- } catch (\Exception $e) {
1961		- $status['status'] = 'error';
1962		- $status['error'] = sanitize_text_field($e->getMessage());
1963		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1964		- if (file_exists($pdf_path)) {
1965		- wp_delete_file($pdf_path);
1966		- }
1967		- }
1968		-}
1969		-public function get_pdf_processing_status($pdf_url) {
1970		- $pdf_url = esc_url_raw($pdf_url);
1971		- $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
1972		-
1973		- if (!$status || !is_array($status)) {
1974		- return false;
1975		- }
1976		-
1977		- return array(
1978		- 'total_pages' => absint($status['total_pages']),
1979		- 'processed_pages' => absint($status['processed_pages']),
1980		- 'percentage' => ($status['total_pages'] > 0)
1981		- ? round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100)
1982		- : 0,
1983		- 'status' => sanitize_text_field($status['status']),
1984		- 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat')
1985		- );
1986		-}
1987		-public function mxchat_handle_sitemap_submission() {
1988		- // Check if the form was submitted and verify permissions
1989		- if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
1990		- wp_die(esc_html__('Unauthorized access', 'mxchat'));
1991		- }
1992		-
1993		- // Verify nonce
1994		- check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
1995		-
1996		- // Validate URL
1997		- if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
1998		- set_transient('mxchat_admin_notice_error',
1999		- esc_html__('Please provide a valid URL.', 'mxchat'),
2000		- 30
2001		- );
2002		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2003		- exit;
2004		- }
2005		-
2006		- $submitted_url = esc_url_raw($_POST['sitemap_url']);
2007		- $response = wp_remote_get($submitted_url, array('timeout' => 30));
2008		-
2009		- if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
2010		- $error_message = is_wp_error($response) ? $response->get_error_message() : __('Failed to fetch URL', 'mxchat');
2011		- set_transient('mxchat_admin_notice_error',
2012		- sprintf(
2013		- esc_html__('Failed to fetch the URL: %s', 'mxchat'),
2014		- esc_html($error_message)
2015		- ),
2016		- 30
2017		- );
2018		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2019		- exit;
2020		- }
2021		-
2022		- $content_type = wp_remote_retrieve_header($response, 'content-type');
2023		- $body_content = wp_remote_retrieve_body($response);
2024		-
2025		- if (empty($body_content)) {
2026		- set_transient('mxchat_admin_notice_error',
2027		- esc_html__('Empty response received from URL.', 'mxchat'),
2028		- 30
2029		- );
2030		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2031		- exit;
2032		- }
2033		-
2034		- // Handle PDF URL
2035		- if ($this->is_pdf_url($submitted_url, $response)) {
2036		- $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
2037		-
2038		- if ($result === 'scheduled') {
2039		- set_transient(
2040		- 'mxchat_last_pdf_url',
2041		- sanitize_text_field($submitted_url),
2042		- DAY_IN_SECONDS
2043		- );
2044		- set_transient('mxchat_admin_notice_info',
2045		- esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
2046		- 30
2047		- );
2048		- } else {
2049		- set_transient('mxchat_admin_notice_error',
2050		- esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
2051		- 30
2052		- );
2053		- }
2054		-
2055		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2056		- exit;
2057		- }
2058		-
2059		- // Handle Sitemap XML
2060		- if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
2061		- libxml_use_internal_errors(true);
2062		- $xml = simplexml_load_string($body_content);
2063		- $xml_errors = libxml_get_errors();
2064		- libxml_clear_errors();
2065		-
2066		- if ($xml === false || !empty($xml_errors)) {
2067		- set_transient('mxchat_admin_notice_error',
2068		- esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
2069		- 30
2070		- );
2071		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2072		- exit;
2073		- }
2074		-
2075		- $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
2076		-
2077		- if ($result === 'scheduled') {
2078		- set_transient(
2079		- 'mxchat_last_sitemap_url',
2080		- sanitize_text_field($submitted_url),
2081		- DAY_IN_SECONDS
2082		- );
2083		- set_transient('mxchat_admin_notice_info',
2084		- esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
2085		- 30
2086		- );
2087		- } else {
2088		- set_transient('mxchat_admin_notice_error',
2089		- esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
2090		- 30
2091		- );
2092		- }
2093		-
2094		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2095		- exit;
2096		- }
2097		-
2098		- // Handle Regular URL
2099		- $page_content = $this->mxchat_extract_main_content($body_content);
2100		- $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
2101		-
2102		- if (empty($sanitized_content)) {
2103		- set_transient('mxchat_admin_notice_error',
2104		- esc_html__('No valid content found on the provided URL.', 'mxchat'),
2105		- 30
2106		- );
2107		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2108		- exit;
2109		- }
2110		-
2111		- $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
2112		- if (is_array($embedding_vector)) {
2113		- MxChat_Utils::submit_content_to_db(
2114		- $sanitized_content,
2115		- $submitted_url,
2116		- $this->options['api_key']
2117		- );
2118		- set_transient('mxchat_admin_notice_success',
2119		- esc_html__('URL content successfully submitted!', 'mxchat'),
2120		- 30
2121		- );
2122		- } else {
2123		- set_transient('mxchat_admin_notice_error',
2124		- esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
2125		- 30
2126		- );
2127		- }
2128		-
2129		- wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
2130		- exit;
2131		-}
2132		-private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
2133		- if (!current_user_can('manage_options')) {
2134		- //error_log(esc_html__('Unauthorized sitemap processing attempt', 'mxchat'));
2135		- return false;
2136		- }
2137		-
2138		- try {
2139		- $sitemap_url = esc_url_raw($sitemap_url);
2140		-
2141		- if (!$xml || !is_object($xml)) {
2142		- throw new Exception(__('Invalid XML object provided', 'mxchat'));
2143		- }
2144		-
2145		- $urls = [];
2146		- foreach ($xml->url as $url_element) {
2147		- $url = esc_url_raw((string)$url_element->loc);
2148		- if ($url) {
2149		- $urls[] = $url;
2150		- }
2151		- }
2152		-
2153		- $total_urls = absint(count($urls));
2154		-
2155		- if ($total_urls < 1) {
2156		- throw new Exception(__('No valid URLs found in sitemap', 'mxchat'));
2157		- }
2158		-
2159		- wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
2160		- 'urls' => $urls,
2161		- 'sitemap_url' => $sitemap_url,
2162		- 'total_urls' => $total_urls,
2163		- 'batch_size' => absint(10),
2164		- 'batch_pause' => absint(5)
2165		- ));
2166		-
2167		- $status_data = array(
2168		- 'total_urls' => $total_urls,
2169		- 'processed_urls' => 0,
2170		- 'status' => 'processing',
2171		- 'last_update' => time()
2172		- );
2173		-
2174		- set_transient(
2175		- sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
2176		- array_map('sanitize_text_field', $status_data),
2177		- DAY_IN_SECONDS
2178		- );
2179		-
2180		- return __('scheduled', 'mxchat');
2181		-
2182		- } catch (\Exception $e) {
2183		- //error_log(sprintf(esc_html__('Error preparing sitemap for processing: %s', 'mxchat'), esc_html($e->getMessage())));
2184		- return false;
2185		- }
2186		-}
2187		-public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
2188		- // Validate inputs
2189		- $sitemap_url = esc_url_raw($sitemap_url);
2190		- $total_urls = absint($total_urls);
2191		- $batch_size = absint($batch_size);
2192		- $batch_pause = absint($batch_pause);
2193		-
2194		- if (!is_array($urls) || empty($urls)) {
	2666	+public function display_admin_notices() {
	2667	+ // Check if we're on a MXChat admin page
	2668	+ $screen = get_current_screen();
	2669	+ if (!$screen || strpos($screen->base, 'mxchat') === false) {
2195	2670	return;
2196	2671	}
2197	2672
2198		- try {
2199		- $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
2200		- $status = get_transient($status_key);
	2673	+ //error_log('MxChat admin_notices hook fired on screen: ' . $screen->base);
2201	2674
2202		- if (!$status || !is_array($status)) {
2203		- throw new Exception('Invalid status data retrieved from transient');
2204		- }
2205		-
2206		- $start_url = absint($status['processed_urls']);
2207		- $end_url = min($start_url + $batch_size, $total_urls);
2208		- $instance = new self();
2209		-
2210		- // Track failures in batch
2211		- $batch_stats = [
2212		- 'processed' => 0,
2213		- 'failed' => 0,
2214		- 'last_error' => ''
2215		- ];
2216		-
2217		- for ($i = $start_url; $i < $end_url; $i++) {
2218		- $page_url = esc_url_raw($urls[$i]);
2219		- $page_response = wp_remote_get($page_url);
2220		-
2221		- if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
2222		- $batch_stats['failed']++;
2223		- continue;
2224		- }
2225		-
2226		- $page_html = wp_remote_retrieve_body($page_response);
2227		- $page_content = $instance->mxchat_extract_main_content($page_html);
2228		- $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content);
2229		-
2230		- if (!empty($sanitized_content)) {
2231		- $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content);
2232		-
2233		- if (is_array($embedding_vector)) {
2234		- $options = get_option('mxchat_options');
2235		- $submission_result = MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
2236		-
2237		- if (is_wp_error($submission_result)) {
2238		- $batch_stats['failed']++;
2239		- $batch_stats['last_error'] = $submission_result->get_error_message();
2240		- continue;
2241		- }
2242		-
2243		- $batch_stats['processed']++;
2244		- } else {
2245		- $batch_stats['failed']++;
2246		- $batch_stats['last_error'] = 'Failed to generate embedding. Please check OpenAI API key.';
2247		- }
2248		- }
2249		-
2250		- $status['processed_urls'] = absint($i + 1);
2251		- $status['last_update'] = time();
2252		- $status['failed_urls'] = absint($status['failed_urls'] ?? 0) + $batch_stats['failed'];
2253		- $status['last_error'] = $batch_stats['last_error'];
2254		-
2255		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2256		- }
2257		-
2258		- // If all URLs in this batch failed, stop processing
2259		- if ($batch_stats['processed'] === 0 && $batch_stats['failed'] > 0) {
2260		- $status['status'] = 'error';
2261		- $status['error'] = sprintf(
2262		- 'Processing stopped: %d consecutive failures. Last error: %s',
2263		- $batch_stats['failed'],
2264		- $batch_stats['last_error']
2265		- );
2266		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2267		- return;
2268		- }
2269		-
2270		- if ($end_url < $total_urls) {
2271		- wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
2272		- 'urls' => array_map('esc_url_raw', $urls),
2273		- 'sitemap_url' => $sitemap_url,
2274		- 'total_urls' => $total_urls,
2275		- 'batch_size' => $batch_size,
2276		- 'batch_pause' => $batch_pause,
2277		- ));
2278		- } else {
2279		- $status['status'] = 'complete';
2280		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2281		- }
2282		- } catch (\Exception $e) {
2283		- $status['status'] = 'error';
2284		- $status['error'] = sanitize_text_field($e->getMessage());
2285		- set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2286		- }
2287		-}
2288		-
2289		-public function get_sitemap_processing_status($sitemap_url) {
2290		- $sitemap_url = esc_url_raw($sitemap_url);
2291		- $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
2292		-
2293		- if (!$status || !is_array($status)) {
2294		- return false;
2295		- }
2296		-
2297		- return array(
2298		- 'total_urls' => absint($status['total_urls']),
2299		- 'processed_urls' => absint($status['processed_urls']),
2300		- 'failed_urls' => absint($status['failed_urls'] ?? 0),
2301		- 'percentage' => ($status['total_urls'] > 0)
2302		- ? round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100)
2303		- : 0,
2304		- 'status' => sanitize_text_field($status['status']),
2305		- 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat'),
2306		- 'error' => isset($status['error']) ? sanitize_text_field($status['error']) : '',
2307		- 'last_error' => isset($status['last_error']) ? sanitize_text_field($status['last_error']) : ''
2308		- );
2309		-}
2310		-
2311		-public function mxchat_stop_processing() {
2312		- // Verify permissions
2313		- if (!current_user_can('manage_options')) {
2314		- wp_die(esc_html__('Unauthorized access', 'mxchat'));
2315		- }
2316		-
2317		- // Verify nonce
2318		- check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
2319		-
2320		- // Get the last sitemap URL and clear its transient
2321		- $sitemap_url = get_transient('mxchat_last_sitemap_url');
2322		- if ($sitemap_url) {
2323		- delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
2324		- delete_transient('mxchat_last_sitemap_url');
2325		- }
2326		-
2327		- // Get the last PDF URL and clear its transient
2328		- $pdf_url = get_transient('mxchat_last_pdf_url');
2329		- if ($pdf_url) {
2330		- delete_transient('mxchat_pdf_status_' . md5($pdf_url));
2331		- delete_transient('mxchat_last_pdf_url');
2332		- }
2333		-
2334		- // Unschedule any pending sitemap events
2335		- $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
2336		- if ($timestamp) {
2337		- wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
2338		- }
2339		-
2340		- // Redirect back with a success message
2341		- set_transient('mxchat_admin_notice_success',
2342		- esc_html__('Processing has been stopped successfully.', 'mxchat'),
2343		- 30
2344		- );
2345		- wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
2346		- exit;
2347		-}
2348		-private function mxchat_sanitize_content_for_api($content) {
2349		- // Remove script, style tags, and HTML comments
2350		- $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
2351		- $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
2352		- $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
2353		-
2354		- // Remove all HTML tags and decode HTML entities
2355		- $content = wp_strip_all_tags($content);
2356		- $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
2357		-
2358		- // Trim and normalize whitespace
2359		- $content = trim(preg_replace('/\s+/', ' ', $content));
2360		-
2361		- return $content;
2362		-}
2363		-
2364		-
2365		-
2366		-
2367		-public function mxchat_handle_product_change($post_id, $post, $update) {
2368		- if ($post->post_type !== 'product') {
2369		- return;
2370		- }
2371		-
2372		- if ($post->post_status === 'publish') {
2373		- add_action('shutdown', function() use ($post_id) {
2374		- $product = wc_get_product($post_id);
2375		- if ($product) {
2376		- $this->mxchat_store_product_embedding($product);
2377		- }
2378		- });
2379		- }
2380		-}
2381		-
2382		-private function mxchat_store_product_embedding($product) {
2383		- if (!isset($this->options['enable_woocommerce_integration']) ||
2384		- !in_array($this->options['enable_woocommerce_integration'], ['1', 'on'])) {
2385		- return;
2386		- }
2387		-
2388		- $source_url = get_permalink($product->get_id());
2389		-
2390		- // Build description
2391		- $regular_price = $product->get_regular_price();
2392		- $sale_price = $product->get_sale_price();
2393		- $description = $product->get_description() . "\n\n" .
2394		- esc_html__('Short Description:', 'mxchat') . " " . $product->get_short_description() . "\n" .
2395		- esc_html__('Price:', 'mxchat') . " " . $regular_price . "\n" .
2396		- esc_html__('Sale Price:', 'mxchat') . " " . ($sale_price ?: esc_html__('N/A', 'mxchat')) . "\n" .
2397		- esc_html__('SKU:', 'mxchat') . " " . $product->get_sku();
2398		-
2399		- // Generate embedding vector
2400		- $embedding_vector = $this->mxchat_generate_embedding($description);
2401		- if (!is_array($embedding_vector)) {
2402		- return;
2403		- }
2404		-
2405		- // Check for Pinecone addon and its settings
2406		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2407		- $use_pinecone = false;
2408		-
2409		- if ($pinecone_settings && is_array($pinecone_settings)) {
2410		- $use_pinecone = (
2411		- isset($pinecone_settings['mxchat_use_pinecone']) &&
2412		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2413		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2414		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
2415		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
2416		- !empty($pinecone_settings['mxchat_pinecone_environment'])
2417		- );
2418		- }
2419		-
2420		- if ($use_pinecone) {
2421		- $result = $this->store_in_pinecone_main(
2422		- $embedding_vector,
2423		- $description,
2424		- $source_url,
2425		- $pinecone_settings['mxchat_pinecone_api_key'],
2426		- $pinecone_settings['mxchat_pinecone_environment'],
2427		- $pinecone_settings['mxchat_pinecone_index']
2428		- );
2429		-
2430		- if (!$result['success']) {
2431		- // Fallback to WordPress DB if Pinecone storage fails
2432		- $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2433		- }
	2675	+ // Check for error notices
	2676	+ $error_notice = get_transient('mxchat_admin_notice_error');
	2677	+ if ($error_notice) {
	2678	+ //error_log('Found error transient: ' . $error_notice);
	2679	+ echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p></div>';
	2680	+ delete_transient('mxchat_admin_notice_error');
	2681	+ //error_log('Displayed and deleted error transient');
2434	2682	} else {
2435		- // Use WordPress DB storage
2436		- $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
	2683	+ //error_log('No error transient found');
2437	2684	}
2438		-}
2439	2685
2440		-public function mxchat_handle_product_delete($post_id) {
2441		- if (get_post_type($post_id) !== 'product') {
2442		- return;
	2686	+ // Check for success notices
	2687	+ $success_notice = get_transient('mxchat_admin_notice_success');
	2688	+ if ($success_notice) {
	2689	+ //error_log('Found success transient: ' . $success_notice);
	2690	+ echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p></div>';
	2691	+ delete_transient('mxchat_admin_notice_success');
	2692	+ //error_log('Displayed and deleted success transient');
2443	2693	}
2444	2694
2445		- $source_url = get_permalink($post_id);
2446		-
2447		- // Check for Pinecone addon and its settings
2448		- $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2449		- $use_pinecone = false;
2450		-
2451		- if ($pinecone_settings && is_array($pinecone_settings)) {
2452		- $use_pinecone = (
2453		- isset($pinecone_settings['mxchat_use_pinecone']) &&
2454		- $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2455		- !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2456		- !empty($pinecone_settings['mxchat_pinecone_host']) &&
2457		- !empty($pinecone_settings['mxchat_pinecone_index']) &&
2458		- !empty($pinecone_settings['mxchat_pinecone_environment'])
2459		- );
	2695	+ // Check for info notices
	2696	+ $info_notice = get_transient('mxchat_admin_notice_info');
	2697	+ if ($info_notice) {
	2698	+ //error_log('Found info transient: ' . $info_notice);
	2699	+ echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p></div>';
	2700	+ delete_transient('mxchat_admin_notice_info');
	2701	+ //error_log('Displayed and deleted info transient');
2460	2702	}
2461	2703
2462		- if ($use_pinecone) {
2463		- $this->delete_from_pinecone(
2464		- array($source_url),
2465		- $pinecone_settings['mxchat_pinecone_api_key'],
2466		- $pinecone_settings['mxchat_pinecone_environment'],
2467		- $pinecone_settings['mxchat_pinecone_index']
2468		- );
2469		- } else {
2470		- // Fallback to WordPress DB deletion
2471		- global $wpdb;
2472		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2473		- $wpdb->delete($table_name, array('source_url' => $source_url), array('%s'));
2474		- }
2475	2704	}
2476	2705
2477	2706
2478		-/**
2479		- * Delete vectors from Pinecone by source URL
2480		- *
2481		- * @param array $urls Array of source URLs to delete
2482		- * @param string $api_key Pinecone API key
2483		- * @param string $environment Pinecone environment
2484		- * @param string $index_name Pinecone index name
2485		- * @return array Associative array with 'success' boolean and 'message' string
2486		- */
2487		-private function delete_from_pinecone($urls, $api_key, $environment, $index_name) {
2488		- // Get the Pinecone host from options (matching your store_in_pinecone_main pattern)
2489		- $options = get_option('mxchat_pinecone_addon_options');
2490		- $host = $options['mxchat_pinecone_host'] ?? '';
2491		-
2492		- if (empty($host)) {
2493		- return array(
2494		- 'success' => false,
2495		- 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
2496		- );
2497		- }
2498		-
2499		- // Build API endpoint using the configured host
2500		- $api_endpoint = "https://{$host}/vectors/delete";
2501		-
2502		- // Create vector IDs from URLs (matching your store method's ID generation)
2503		- $vector_ids = array_map('md5', $urls);
2504		-
2505		- // Prepare the delete request body
2506		- $request_body = array(
2507		- 'ids' => $vector_ids,
2508		- 'filter' => array(
2509		- 'source_url' => array(
2510		- '$in' => $urls
2511		- )
2512		- )
2513		- );
2514		-
2515		- // Make the deletion request
2516		- $response = wp_remote_post($api_endpoint, array(
2517		- 'headers' => array(
2518		- 'Api-Key' => $api_key,
2519		- 'accept' => 'application/json',
2520		- 'content-type' => 'application/json'
2521		- ),
2522		- 'body' => wp_json_encode($request_body),
2523		- 'timeout' => 30,
2524		- 'data_format' => 'body'
2525		- ));
2526		-
2527		- // Handle WordPress HTTP API errors
2528		- if (is_wp_error($response)) {
2529		- return array(
2530		- 'success' => false,
2531		- 'message' => $response->get_error_message()
2532		- );
2533		- }
2534		-
2535		- // Check response status
2536		- $response_code = wp_remote_retrieve_response_code($response);
2537		- if ($response_code !== 200) {
2538		- $body = wp_remote_retrieve_body($response);
2539		- return array(
2540		- 'success' => false,
2541		- 'message' => sprintf(
2542		- 'Pinecone API error (HTTP %d): %s',
2543		- $response_code,
2544		- $body
2545		- )
2546		- );
2547		- }
2548		-
2549		- // Parse response body
2550		- $body = wp_remote_retrieve_body($response);
2551		- $response_data = json_decode($body, true);
2552		-
2553		- // Final validation of the response
2554		- if (json_last_error() !== JSON_ERROR_NONE) {
2555		- return array(
2556		- 'success' => false,
2557		- 'message' => 'Failed to parse Pinecone response: ' . json_last_error_msg()
2558		- );
2559		- }
2560		-
2561		- return array(
2562		- 'success' => true,
2563		- 'message' => sprintf('Successfully deleted %d vectors from Pinecone', count($vector_ids))
2564		- );
2565		-}
2566		-
2567		-
2568		-
2569		-
2570		-
2571	2707	public function mxchat_create_activation_page() {
2572	2708	$license_status = get_option('mxchat_license_status', 'inactive');
2573	2709	$license_error = get_option('mxchat_license_error', '');
	2710	+ $current_domain = parse_url(home_url(), PHP_URL_HOST);
	2711	+
	2712	+ $license_management_url = 'https://mxchat.ai/my-account/orders/';
	2713	+
	2714	+ // Check if this activation has been linked to a domain
	2715	+ $is_domain_linked = $this->is_current_activation_linked($current_domain);
2574	2716	?>
2575	2717	<div class="wrap mxchat-admin-activation">
2576	2718	<div class="mxchat-pro-hero">
2577	2719	<h1 class="pro-title">
2578		- <span class="pro-gradient-text">Activate</span> MxChat Pro
	2720	+ <span class="pro-gradient-text">Manage</span> MxChat Pro
2579	2721	</h1>
2580	2722	<p class="pro-subtitle">
2581		- <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
	2723	+ <?php if ($license_status === 'active'): ?>
	2724	+ <?php esc_html_e('Your pro license is active. Manage your activation below.', 'mxchat'); ?>
	2725	+ <?php else: ?>
	2726	+ <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
	2727	+ <?php endif; ?>
2582	2728	</p>
2583	2729	</div>
2584	2730
2585	2731	<?php if ($license_status === 'inactive' && !empty($license_error)): ?>
		@@ -2587,8 +2733,25 @@
2587	2733	<p><?php echo esc_html($license_error); ?></p>
2588	2734	</div>
2589	2735	<?php endif; ?>
2590	2736
	2737	+ <!-- Domain Linking Notice for Existing Users -->
	2738	+ <?php if ($license_status === 'active' && !$is_domain_linked): ?>
	2739	+ <div class="notice notice-info">
	2740	+ <p>
	2741	+ <strong><?php esc_html_e('New Feature: Domain Tracking', 'mxchat'); ?></strong><br>
	2742	+ <?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'); ?>
	2743	+ </p>
	2744	+ <p>
	2745	+ <button type="button" id="link-domain-button" class="button button-secondary">
	2746	+ <?php esc_html_e('Link This Domain', 'mxchat'); ?>
	2747	+ </button>
	2748	+ <span id="domain-link-status" style="margin-left: 10px;"></span>
	2749	+ </p>
	2750	+ </div>
	2751	+ <?php endif; ?>
	2752	+
	2753	+ <!-- Activation Form -->
2591	2754	<form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
2592	2755	<div class="mxchat-pro-form-container">
2593	2756	<table class="form-table">
2594	2757	<tr valign="top">
		@@ -2603,8 +2766,12 @@
2603	2766	<input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
2604	2767	</td>
2605	2768	</tr>
2606	2769	</table>
	2770	+
	2771	+ <!-- Hidden field for domain -->
	2772	+ <input type="hidden" id="mxchat_domain" name="domain" value="<?php echo esc_attr($current_domain); ?>" />
	2773	+
2607	2774	<?php if ($license_status !== 'active'): ?>
2608	2775	<div class="mxchat-pro-button-container">
2609	2776	<button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
2610	2777	<div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
		@@ -2611,8 +2778,9 @@
2611	2778	</div>
2612	2779	<?php endif; ?>
2613	2780	</div>
2614	2781	</form>
	2782	+
2615	2783	<!-- License Status Display -->
2616	2784	<div class="mxchat-pro-status">
2617	2785	<h3><?php esc_html_e('License Status:', 'mxchat'); ?>
2618	2786	<span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
		@@ -2618,15 +2786,91 @@
2618	2786	<span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
2619	2787	<?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
2620	2788	</span>
2621	2789	</h3>
	2790	+
	2791	+ <?php if ($license_status === 'active'): ?>
	2792	+ <div class="mxchat-license-details">
	2793	+ <p><strong><?php esc_html_e('Domain:', 'mxchat'); ?></strong> <?php echo esc_html($current_domain); ?>
	2794	+ <?php if ($is_domain_linked): ?>
	2795	+ <span style="color: green; margin-left: 10px;">✓ <?php esc_html_e('Linked', 'mxchat'); ?></span>
	2796	+ <?php else: ?>
	2797	+ <span style="color: orange; margin-left: 10px;">⚠ <?php esc_html_e('Not Linked', 'mxchat'); ?></span>
	2798	+ <?php endif; ?>
	2799	+ </p>
	2800	+ <p><strong><?php esc_html_e('Email:', 'mxchat'); ?></strong> <?php echo esc_html(get_option('mxchat_pro_email')); ?></p>
	2801	+ <p><strong><?php esc_html_e('License Key:', 'mxchat'); ?></strong>
	2802	+ <code style="background: #f1f1f1; padding: 2px 6px; border-radius: 3px;">
	2803	+ <?php echo esc_html(get_option('mxchat_activation_key')); ?>
	2804	+ </code>
	2805	+ </p>
	2806	+ <p>
	2807	+ <small>
	2808	+ <?php esc_html_e('Manage all your licenses and domains on', 'mxchat'); ?>
	2809	+ <a href="<?php echo esc_url($license_management_url); ?>" target="_blank">
	2810	+ <?php esc_html_e('your account dashboard', 'mxchat'); ?>
	2811	+ </a>
	2812	+ </small>
	2813	+ </p>
	2814	+
	2815	+ <!-- Deactivation Section -->
	2816	+ <div class="mxchat-deactivation-section" style="margin-top: 20px; padding: 15px; background: #fff3cd; border-left: 4px solid #ffc107; border-radius: 4px;">
	2817	+ <h4 style="margin-top: 0; color: #856404;">
	2818	+ <?php esc_html_e('License Management', 'mxchat'); ?>
	2819	+ </h4>
	2820	+ <p style="margin-bottom: 15px; color: #856404;">
	2821	+ <?php esc_html_e('Need to move this license to another site? Deactivate it here first, then activate it on your new site.', 'mxchat'); ?>
	2822	+ </p>
	2823	+ <button type="button" id="deactivate-license-button" class="button button-secondary" style="background: #dc3545; color: white; border-color: #dc3545;">
	2824	+ 🔓 <?php esc_html_e('Deactivate License', 'mxchat'); ?>
	2825	+ </button>
	2826	+ <span id="deactivate-status" style="margin-left: 10px;"></span>
	2827	+ </div>
	2828	+ </div>
	2829	+ <?php endif; ?>
2622	2830	</div>
2623	2831
	2832	+ <!-- Hidden fields for JavaScript -->
	2833	+ <input type="hidden" id="mxchat-ajax-url" value="<?php echo admin_url('admin-ajax.php'); ?>" />
	2834	+ <input type="hidden" id="mxchat-nonce" value="<?php echo wp_create_nonce('mxchat_activate_license_nonce'); ?>" />
	2835	+ <input type="hidden" id="mxchat-api-url" value="https://mxchat.ai" />
2624	2836	</div>
2625	2837	<?php
2626	2838	}
2627	2839
2628		-public function mxchat_intents_page_html() {
	2840	+/**
	2841	+ * Check if current activation is linked to a domain
	2842	+ * This checks YOUR website's database, not the user's local database
	2843	+ */
	2844	+private function is_current_activation_linked($domain) {
	2845	+ $license_key = get_option('mxchat_activation_key');
	2846	+ $email = get_option('mxchat_pro_email');
	2847	+
	2848	+ if (empty($license_key) || empty($email)) {
	2849	+ return false;
	2850	+ }
	2851	+
	2852	+ // Check with YOUR website's API
	2853	+ $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
	2854	+ 'body' => array(
	2855	+ 'license_key' => $license_key,
	2856	+ 'email' => $email,
	2857	+ 'domain' => $domain
	2858	+ ),
	2859	+ 'timeout' => 10,
	2860	+ 'sslverify' => false
	2861	+ ));
	2862	+
	2863	+ if (is_wp_error($response)) {
	2864	+ return false;
	2865	+ }
	2866	+
	2867	+ $body = json_decode(wp_remote_retrieve_body($response), true);
	2868	+ return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
	2869	+}
	2870	+
	2871	+
	2872	+public function mxchat_actions_page_html() {
2629	2873	if (!current_user_can('manage_options')) {
2630	2874	return;
2631	2875	}
2632	2876
		@@ -2639,9 +2883,9 @@
2639	2883
2640	2884	// Success message
2641	2885	if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
2642	2886	echo '<div class="notice notice-success is-dismissible"><p>' .
2643		- esc_html__('Intent updated successfully.', 'mxchat') .
	2887	+ esc_html__('Action updated successfully.', 'mxchat') .
2644	2888	'</p></div>';
2645	2889	}
2646	2890
2647	2891	// Filtering logic
		@@ -2662,10 +2906,10 @@
2662	2906	// Pagination
2663	2907	$total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
2664	2908	$total_pages = ceil($total_intents / $per_page);
2665	2909
2666		- // Get intents
2667		- $intents = $wpdb->get_results($wpdb->prepare(
	2910	+ // Get intents (now called actions)
	2911	+ $actions = $wpdb->get_results($wpdb->prepare(
2668	2912	"SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
2669	2913	$per_page, $offset
2670	2914	));
2671	2915
		@@ -2676,581 +2920,813 @@
2676	2920	<div class="wrap mxchat-wrapper">
2677	2921	<!-- Hero Section -->
2678	2922	<div class="mxchat-hero">
2679	2923	<h1 class="mxchat-main-title">
2680		- <span class="mxchat-gradient-text">Intent</span> Manager
	2924	+ <span class="mxchat-gradient-text">Actions</span> Manager
2681	2925	</h1>
2682	2926	<p class="mxchat-hero-subtitle">
2683		- <?php esc_html_e('Create and manage custom intents to enhance your chatbots understanding and response capabilities.', 'mxchat'); ?>
	2927	+ <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
2684	2928	</p>
2685	2929	</div>
2686	2930
2687		- <div class="mxchat-content">
2688		- <!-- Add Intent Card -->
2689		- <div class="mxchat-card">
2690		- <div class="mxchat-card-header">
2691		- <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
2692		- </div>
	2931	+ <!-- Actions Header with Search and Filter -->
	2932	+ <div class="mxchat-actions-header">
	2933	+ <div class="mxchat-actions-filters">
	2934	+ <form method="get" class="mxchat-search-form">
	2935	+ <input type="hidden" name="page" value="mxchat-actions">
	2936	+ <div class="mxchat-search-group">
	2937	+ <span class="dashicons dashicons-search"></span>
	2938	+ <input type="text" name="s" class="mxchat-search-input"
	2939	+ placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
	2940	+ value="<?php echo esc_attr($search_term); ?>">
	2941	+ </div>
	2942	+ <select name="callback_filter" class="mxchat-action-filter">
	2943	+ <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
	2944	+ <?php foreach ($available_callbacks as $function => $callback_data) :
	2945	+ $label = $callback_data['label']; ?>
	2946	+ <option value="<?php echo esc_attr($function); ?>"
	2947	+ <?php selected($callback_filter, $function); ?>>
	2948	+ <?php echo esc_html($label); ?>
	2949	+ </option>
	2950	+ <?php endforeach; ?>
	2951	+ </select>
	2952	+ <button type="submit" class="mxchat-button-secondary">
	2953	+ <?php esc_html_e('Filter', 'mxchat'); ?>
	2954	+ </button>
	2955	+ </form>
	2956	+ </div>
	2957	+ <div class="mxchat-actions-controls">
	2958	+ <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
	2959	+ <span class="dashicons dashicons-plus-alt"></span>
	2960	+ <?php esc_html_e('Add New Action', 'mxchat'); ?>
	2961	+ </button>
	2962	+ </div>
	2963	+ </div>
2693	2964
2694		- <div class="mxchat-intent-documentation">
2695		- <p>
2696		- <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
2697		- <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
2698		- <?php esc_html_e('documentation', 'mxchat'); ?>
2699		- </a>
2700		- <?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'); ?>
2701		- </p>
2702		- </div>
	2965	+ <!-- Actions Grid Layout - All actions in a single grid -->
	2966	+ <div class="mxchat-actions-grid">
	2967	+ <div class="mxchat-cards-container">
	2968	+ <?php if (!empty($actions)) : ?>
	2969	+ <?php foreach ($actions as $action) :
	2970	+ $callback_function = $action->callback_function;
	2971	+ $callback_label = isset($available_callbacks[$callback_function]['label'])
	2972	+ ? $available_callbacks[$callback_function]['label']
	2973	+ : $callback_function;
	2974	+ $threshold_value = isset($action->similarity_threshold)
	2975	+ ? round($action->similarity_threshold * 100)
	2976	+ : 85;
2703	2977
2704		- <form id="mxchat-add-intent-form" method="post"
2705		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2706		- <input type="hidden" name="action" value="mxchat_add_intent">
2707		- <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
	2978	+ // Check if this is a form action
	2979	+ $is_form_action = strpos($action->intent_label, 'Form ') === 0;
2708	2980
2709		- <div class="mxchat-form-group">
2710		- <label for="intent_label">
2711		- <?php esc_html_e('Intent Label (For your reference only)', 'mxchat'); ?>
2712		- </label>
2713		- <input name="intent_label" type="text" id="intent_label" required
2714		- class="mxchat-intent-input"
2715		- placeholder="<?php esc_attr_e('Example Email Capture: Newsletter Signup', 'mxchat'); ?>">
2716		- </div>
	2981	+ // Get action status (enabled/disabled) - default to true if column doesn't exist
	2982	+ $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
	2983	+ ?>
	2984	+ <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
	2985	+ <div class="mxchat-card-header">
	2986	+ <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
	2987	+ <div class="mxchat-card-toggle">
	2988	+ <label class="mxchat-switch">
	2989	+ <input type="checkbox" class="mxchat-action-toggle"
	2990	+ data-action-id="<?php echo esc_attr($action->id); ?>"
	2991	+ <?php checked($is_enabled); ?>>
	2992	+ <span class="mxchat-slider round"></span>
	2993	+ </label>
	2994	+ </div>
	2995	+ </div>
2717	2996
2718		- <div class="mxchat-form-group">
2719		- <label for="phrases">
2720		- <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2721		- </label>
2722		- <textarea name="phrases" id="phrases" rows="5" required
2723		- class="mxchat-intent-textarea"
2724		- 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>
2725		- </div>
	2997	+ <div class="mxchat-card-body">
	2998	+ <div class="mxchat-card-description">
	2999	+ <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
	3000	+ <?php echo esc_html($callback_label); ?>
	3001	+ </div>
2726	3002
2727		- <div class="mxchat-form-group">
2728		- <label for="callback_function">
2729		- <?php esc_html_e('Callback Function', 'mxchat'); ?>
2730		- </label>
2731		- <select name="callback_function" id="callback_function"
2732		- class="mxchat-intent-select" required>
2733		- <option value="">
2734		- <?php esc_html_e('Select a Callback', 'mxchat'); ?>
2735		- </option>
2736		- <?php
2737		- $groups = $this->mxchat_get_available_callbacks(true);
2738		- foreach ($groups as $group_label => $group_callbacks) :
2739		- echo '<optgroup label="' . esc_attr($group_label) . '">';
2740		- foreach ($group_callbacks as $function => $data) :
2741		- $label = $data['label'];
2742		- $pro_only = $data['pro_only'];
2743		- $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
2744		- $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
2745		- ?>
2746		- <option value="<?php echo esc_attr($function); ?>"
2747		- <?php echo $disabled; ?>>
2748		- <?php echo esc_html($label . $label_suffix); ?>
2749		- </option>
	3003	+ <div class="mxchat-card-phrases">
	3004	+ <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
	3005	+ <div class="mxchat-phrases-preview">
	3006	+ <?php
	3007	+ // Check if the helper function exists, otherwise use a simple substring
	3008	+ if (method_exists($this, 'get_trimmed_phrases')) {
	3009	+ echo esc_html($this->get_trimmed_phrases($action->phrases));
	3010	+ } else {
	3011	+ echo esc_html(strlen($action->phrases) > 100 ?
	3012	+ substr($action->phrases, 0, 97) . '...' :
	3013	+ $action->phrases);
	3014	+ }
	3015	+ ?>
	3016	+ </div>
	3017	+ </div>
	3018	+
	3019	+ <div class="mxchat-threshold-control">
	3020	+ <div class="mxchat-threshold-label">
	3021	+ <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
	3022	+ <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
	3023	+ </div>
	3024	+ </div>
	3025	+ </div>
	3026	+
	3027	+ <div class="mxchat-card-footer">
2750	3028	<?php
2751		- endforeach;
2752		- echo '</optgroup>';
2753		- endforeach;
2754		- ?>
2755		- </select>
2756		- </div>
	3029	+ // Check if it's a form action
	3030	+ $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
2757	3031
2758		- <button type="submit" class="mxchat-button-primary">
2759		- <?php esc_html_e('Add Intent', 'mxchat'); ?>
2760		- </button>
2761		- </form>
2762		- </div>
	3032	+ // Check if it's a recommendation flow action
	3033	+ $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
2763	3034
2764		- <!-- Manage Intents Card -->
2765		- <div class="mxchat-card">
2766		- <div class="mxchat-card-header">
2767		- <h2><?php esc_html_e('Manage Intents', 'mxchat'); ?></h2>
2768		- <div class="mxchat-header-actions">
2769		- <form method="get" class="mxchat-search-form">
2770		- <input type="hidden" name="page" value="mxchat-intents">
2771		- <div class="mxchat-search-group">
2772		- <span class="dashicons dashicons-search"></span>
2773		- <input type="text" name="s"
2774		- placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>"
2775		- value="<?php echo esc_attr($search_term); ?>">
2776		- <select name="callback_filter" class="mxchat-intent-filter">
2777		- <option value="">
2778		- <?php esc_html_e('All Callbacks', 'mxchat'); ?>
2779		- </option>
2780		- <?php foreach ($available_callbacks as $function => $callback_data) :
2781		- $label = $callback_data['label']; ?>
2782		- <option value="<?php echo esc_attr($function); ?>"
2783		- <?php selected($callback_filter, $function); ?>>
2784		- <?php echo esc_html($label); ?>
2785		- </option>
2786		- <?php endforeach; ?>
2787		- </select>
2788		- <button type="submit" class="mxchat-button-secondary">
2789		- <?php esc_html_e('Filter', 'mxchat'); ?>
2790		- </button>
	3035	+ if ($is_form_action) {
	3036	+ $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
	3037	+ ?>
	3038	+ <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
	3039	+ class="mxchat-button-primary">
	3040	+ <span class="dashicons dashicons-feedback"></span>
	3041	+ <?php esc_html_e('Edit Form', 'mxchat'); ?>
	3042	+ </a>
	3043	+ <?php } elseif ($is_flow_action) {
	3044	+ ?>
	3045	+ <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
	3046	+ class="mxchat-button-primary">
	3047	+ <span class="dashicons dashicons-list-view"></span>
	3048	+ <?php esc_html_e('Manage Flows', 'mxchat'); ?>
	3049	+ </a>
	3050	+ <?php } else { ?>
	3051	+ <button type="button"
	3052	+ class="mxchat-button-secondary mxchat-edit-button"
	3053	+ data-action-id="<?php echo esc_attr($action->id); ?>"
	3054	+ data-phrases="<?php echo esc_attr($action->phrases); ?>"
	3055	+ data-label="<?php echo esc_attr($action->intent_label); ?>"
	3056	+ data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
	3057	+ data-callback-function="<?php echo esc_attr($action->callback_function); ?>">
	3058	+ <span class="dashicons dashicons-edit"></span>
	3059	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	3060	+ </button>
	3061	+ <form method="post"
	3062	+ action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
	3063	+ class="mxchat-delete-form"
	3064	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
	3065	+ <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
	3066	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	3067	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
	3068	+ <button type="submit" class="mxchat-button-text mxchat-delete-button">
	3069	+ <span class="dashicons dashicons-trash"></span>
	3070	+ <?php esc_html_e('Delete', 'mxchat'); ?>
	3071	+ </button>
	3072	+ </form>
	3073	+ <?php } ?>
2791	3074	</div>
2792		- </form>
2793		- </div>
2794		- </div>
2795	3075
2796		- <div class="mxchat-table-wrapper">
2797		- <table class="mxchat-records-table">
2798		- <thead>
2799		- <tr>
2800		- <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
2801		- <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
2802		- <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
2803		- <th><?php esc_html_e('Similarity Threshold', 'mxchat'); ?></th>
2804		- <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
2805		- </tr>
2806		- </thead>
2807		- <tbody>
2808		- <?php if ($intents) :
2809		- foreach ($intents as $intent) :
2810		- $callback_function = $intent->callback_function;
2811		- $callback_label = isset($available_callbacks[$callback_function]['label'])
2812		- ? $available_callbacks[$callback_function]['label']
2813		- : $callback_function;
2814		- $threshold_value = isset($intent->similarity_threshold)
2815		- ? round($intent->similarity_threshold * 100)
2816		- : 85;
2817		-
2818		- // Check if this is a form intent (its intent_label starts with "Form ")
2819		- $is_form_intent = strpos($intent->intent_label, 'Form ') === 0;
2820		- ?>
2821		- <tr<?php echo $is_form_intent ? ' class="mxchat-form-intent"' : ''; ?>>
2822		- <td>
2823		- <?php
2824		- if ($is_form_intent) {
2825		- // Attempt to extract the form ID from the intent_label.
2826		- preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2827		- $form_id = isset($matches[1]) ? intval($matches[1]) : 0;
2828		- if ($form_id) {
2829		- global $wpdb;
2830		- $forms_table = $wpdb->prefix . 'mxchat_forms';
2831		- $form = $wpdb->get_row($wpdb->prepare("SELECT title FROM $forms_table WHERE id = %d", $form_id));
2832		- if ($form && !empty($form->title)) {
2833		- echo esc_html($form->title);
2834		- } else {
2835		- echo esc_html($intent->intent_label);
2836		- }
2837		- } else {
2838		- echo esc_html($intent->intent_label);
2839		- }
2840		- echo ' <span class="mxchat-badge">Form Intent</span>';
2841		- } else {
2842		- echo esc_html($intent->intent_label);
2843		- }
2844		- ?>
2845		- </td>
2846		- <td class="mxchat-content-cell">
2847		- <?php echo esc_html($intent->phrases); ?>
2848		- </td>
2849		- <td><?php echo esc_html($callback_label); ?></td>
2850		- <td>
2851		- <!-- Similarity threshold adjustment (shown for all intents) -->
2852		- <form method="post"
2853		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2854		- class="mxchat-threshold-form">
2855		- <?php wp_nonce_field('mxchat_update_intent_threshold_nonce'); ?>
2856		- <input type="hidden" name="action"
2857		- value="mxchat_update_intent_threshold">
2858		- <input type="hidden" name="intent_id"
2859		- value="<?php echo esc_attr($intent->id); ?>">
2860		- <div class="mxchat-slider-group">
2861		- <input type="range"
2862		- name="intent_threshold"
2863		- id="intent_threshold_<?php echo esc_attr($intent->id); ?>"
2864		- min="70"
2865		- max="95"
2866		- value="<?php echo esc_attr($threshold_value); ?>"
2867		- class="mxchat-intent-slider"
2868		- oninput="document.getElementById('threshold_output_<?php echo esc_attr($intent->id); ?>').value = this.value + '%'">
2869		- <output id="threshold_output_<?php echo esc_attr($intent->id); ?>"
2870		- class="mxchat-intent-output">
2871		- <?php echo esc_html($threshold_value); ?>%
2872		- </output>
2873		- </div>
2874		- <button type="submit" class="mxchat-button-icon">
2875		- <span class="dashicons dashicons-saved"></span>
2876		- </button>
2877		- </form>
2878		- </td>
2879		- <td class="mxchat-actions-cell">
2880		- <?php if (!$is_form_intent) : ?>
2881		- <!-- Standard intents: allow edit and delete -->
2882		- <button type="button"
2883		- class="mxchat-button-icon mxchat-edit-button"
2884		- data-intent-id="<?php echo esc_attr($intent->id); ?>"
2885		- data-phrases="<?php echo esc_attr($intent->phrases); ?>">
2886		- <span class="dashicons dashicons-edit"></span>
2887		- </button>
2888		- <form method="post"
2889		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2890		- class="mxchat-delete-form"
2891		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
2892		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
2893		- <input type="hidden" name="action" value="mxchat_delete_intent">
2894		- <input type="hidden" name="intent_id"
2895		- value="<?php echo esc_attr($intent->id); ?>">
2896		- <button type="submit" class="mxchat-button-icon">
2897		- <span class="dashicons dashicons-trash"></span>
2898		- </button>
2899		- </form>
2900		- <?php else : ?>
2901		- <!-- Form intents: show manage in forms button -->
2902		- <?php
2903		- preg_match('/Form (\d+)/', $intent->intent_label, $matches);
2904		- $form_id = isset($matches[1]) ? $matches[1] : '';
2905		- ?>
2906		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
2907		- class="mxchat-button-secondary">
2908		- <?php esc_html_e('Manage in Forms', 'mxchat'); ?>
2909		- </a>
2910		- <?php endif; ?>
2911		- </td>
2912		- </tr>
2913		- <?php endforeach;
2914		- else : ?>
2915		- <tr>
2916		- <td colspan="5" class="mxchat-no-records">
2917		- <?php esc_html_e('No intents found.', 'mxchat'); ?>
2918		- </td>
2919		- </tr>
2920		- <?php endif; ?>
2921		- </tbody>
2922		- </table>
2923		- </div>
2924	3076
2925		- <?php if ($total_pages > 1) : ?>
2926		- <div class="mxchat-pagination">
2927		- <?php
2928		- echo paginate_links(array(
2929		- 'base' => add_query_arg('paged', '%#%'),
2930		- 'format' => '',
2931		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
2932		- 'next_text' => __('Next &raquo;', 'mxchat'),
2933		- 'total' => $total_pages,
2934		- 'current' => $page
2935		- ));
2936		- ?>
	3077	+ </div>
	3078	+ <?php endforeach; ?>
	3079	+ <?php else : ?>
	3080	+ <!-- If no actions found -->
	3081	+ <div class="mxchat-no-actions">
	3082	+ <div class="mxchat-empty-state">
	3083	+ <span class="dashicons dashicons-format-chat"></span>
	3084	+ <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
	3085	+ <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
	3086	+ <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
	3087	+ <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
	3088	+ </button>
	3089	+ </div>
2937	3090	</div>
2938	3091	<?php endif; ?>
2939	3092	</div>
2940	3093	</div>
2941	3094
2942		- <!-- Edit Modal -->
2943		-<div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	3095	+ <?php if ($total_pages > 1) : ?>
	3096	+ <div class="mxchat-pagination">
	3097	+ <?php
	3098	+ echo paginate_links(array(
	3099	+ 'base' => add_query_arg('paged', '%#%'),
	3100	+ 'format' => '',
	3101	+ 'prev_text' => __('&laquo; Previous', 'mxchat'),
	3102	+ 'next_text' => __('Next &raquo;', 'mxchat'),
	3103	+ 'total' => $total_pages,
	3104	+ 'current' => $page
	3105	+ ));
	3106	+ ?>
	3107	+ </div>
	3108	+ <?php endif; ?>
	3109	+
	3110	+<!-- Add/Edit Action Modal with Step-Based Approach -->
	3111	+<!-- Complete Modal HTML with Defined Groups Variable -->
	3112	+<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
2944	3113	<div class="mxchat-modal-content">
2945	3114	<span class="mxchat-modal-close">&times;</span>
2946		- <div class="mxchat-card-header">
2947		- <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
2948		- </div>
2949	3115
2950		- <form id="mxchat-edit-intent-form" method="post"
2951		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2952		- <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
2953		- <input type="hidden" name="action" value="mxchat_edit_intent">
2954		- <input type="hidden" name="intent_id" id="edit_intent_id">
	3116	+ <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	3117	+ <!-- Dynamic nonce field -->
	3118	+ <div id="action-nonce-container">
	3119	+ <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	3120	+ </div>
	3121	+ <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
	3122	+ <input type="hidden" name="intent_id" id="edit_action_id" value="">
	3123	+ <input type="hidden" name="callback_function" id="callback_function" value="">
2955	3124
2956		- <div class="mxchat-form-group">
2957		- <label for="edit_phrases">
2958		- <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2959		- </label>
2960		- <textarea name="phrases"
2961		- id="edit_phrases"
2962		- rows="5"
2963		- class="mxchat-intent-textarea"
2964		- required></textarea>
	3125	+ <!-- Step 1: Action Type Selection -->
	3126	+ <div id="mxchat-action-step-1" class="mxchat-action-step active">
	3127	+ <div class="mxchat-step-indicator">
	3128	+ <div class="mxchat-step-number">1</div>
	3129	+ <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
	3130	+ </div>
	3131	+
	3132	+ <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
	3133	+ <div class="mxchat-action-type-search">
	3134	+ <span class="dashicons dashicons-search"></span>
	3135	+ <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
	3136	+ </div>
	3137	+
	3138	+ <?php
	3139	+ // Get the callbacks - IMPORTANT: Define the $groups variable here
	3140	+ $groups = $this->mxchat_get_available_callbacks(true, true);
	3141	+ ?>
	3142	+
	3143	+ <div class="mxchat-action-type-categories">
	3144	+ <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	3145	+ <?php
	3146	+ // Get unique categories from the defined groups
	3147	+ foreach ($groups as $group_label => $group_callbacks) :
	3148	+ $category_slug = sanitize_title($group_label);
	3149	+ ?>
	3150	+ <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
	3151	+ <?php endforeach; ?>
	3152	+ </div>
	3153	+
	3154	+ <div class="mxchat-action-types-grid">
	3155	+ <?php
	3156	+ // Generate action cards from available callbacks
	3157	+ foreach ($groups as $group_label => $group_callbacks) :
	3158	+ $category_slug = sanitize_title($group_label);
	3159	+
	3160	+ foreach ($group_callbacks as $function => $data) :
	3161	+ $label = $data['label'];
	3162	+ $pro_only = $data['pro_only'];
	3163	+ $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
	3164	+ $description = isset($data['description']) ? $data['description'] : '';
	3165	+ $is_addon = isset($data['addon']) && $data['addon'] !== false;
	3166	+ $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
	3167	+ $is_installed = isset($data['installed']) ? $data['installed'] : true;
	3168	+
	3169	+ // Determine card status and styling
	3170	+ $card_class = 'mxchat-action-type-card';
	3171	+ $icon_class = 'mxchat-action-type-icon';
	3172	+ $status_badge = '';
	3173	+
	3174	+ if ($pro_only && !$this->is_activated) {
	3175	+ // Pro feature but no Pro license
	3176	+ $icon_class .= ' pro-feature';
	3177	+ $status_badge = '<span class="mxchat-pro-badge">' . esc_html__('Pro', 'mxchat') . '</span>';
	3178	+ }
	3179	+
	3180	+ if ($is_addon && !$is_installed) {
	3181	+ // Add-on not installed
	3182	+ $card_class .= ' not-installed';
	3183	+ $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
	3184	+ }
	3185	+
	3186	+ // Default description if none provided
	3187	+ if (empty($description)) {
	3188	+ $description = sprintf(
	3189	+ esc_html__('Use the %s action in your chatbot', 'mxchat'),
	3190	+ $label
	3191	+ );
	3192	+ }
	3193	+ ?>
	3194	+ <div class="<?php echo esc_attr($card_class); ?>"
	3195	+ data-category="<?php echo esc_attr($category_slug); ?>"
	3196	+ data-value="<?php echo esc_attr($function); ?>"
	3197	+ data-label="<?php echo esc_attr($label); ?>"
	3198	+ data-pro="<?php echo $pro_only ? 'true' : 'false'; ?>"
	3199	+ data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
	3200	+ data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>">
	3201	+ <div class="<?php echo esc_attr($icon_class); ?>">
	3202	+ <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
	3203	+ </div>
	3204	+ <div class="mxchat-action-type-info">
	3205	+ <h4><?php echo esc_html($label); ?></h4>
	3206	+ <p><?php echo esc_html($description); ?></p>
	3207	+ <?php if (!empty($status_badge)) : ?>
	3208	+ <?php echo $status_badge; ?>
	3209	+ <?php endif; ?>
	3210	+
	3211	+ <?php if ($is_addon && !$is_installed) : ?>
	3212	+ <div class="mxchat-addon-info">
	3213	+ <?php echo esc_html(sprintf(
	3214	+ __('Requires %s', 'mxchat'),
	3215	+ $addon_name
	3216	+ )); ?>
	3217	+ </div>
	3218	+ <?php endif; ?>
	3219	+ </div>
	3220	+ </div>
	3221	+ <?php endforeach;
	3222	+ endforeach; ?>
	3223	+ </div>
	3224	+ </div>
	3225	+
	3226	+ <div class="mxchat-modal-actions">
	3227	+ <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
	3228	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	3229	+ </button>
	3230	+ </div>
2965	3231	</div>
2966	3232
2967		- <div class="mxchat-modal-actions">
2968		- <button type="submit" class="mxchat-button-primary">
2969		- <?php esc_html_e('Update Phrases', 'mxchat'); ?>
2970		- </button>
2971		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
2972		- <?php esc_html_e('Cancel', 'mxchat'); ?>
2973		- </button>
	3233	+ <!-- Step 2: Action Configuration -->
	3234	+ <div id="mxchat-action-step-2" class="mxchat-action-step">
	3235	+ <div class="mxchat-step-indicator">
	3236	+ <div class="mxchat-step-number">2</div>
	3237	+ <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
	3238	+ </div>
	3239	+
	3240	+ <div class="mxchat-selected-action">
	3241	+ <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
	3242	+ <span class="dashicons dashicons-arrow-left-alt"></span>
	3243	+ <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
	3244	+ </button>
	3245	+ <div class="mxchat-selected-action-info">
	3246	+ <div id="selected-action-icon" class="mxchat-action-type-icon">
	3247	+ <span class="dashicons dashicons-admin-generic"></span>
	3248	+ </div>
	3249	+ <div class="mxchat-selected-action-details">
	3250	+ <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
	3251	+ <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
	3252	+ </div>
	3253	+ </div>
	3254	+ </div>
	3255	+
	3256	+ <div class="mxchat-form-group">
	3257	+ <label for="intent_label">
	3258	+ <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
	3259	+ </label>
	3260	+ <input name="intent_label" type="text" id="intent_label" required
	3261	+ class="mxchat-intent-input"
	3262	+ placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
	3263	+ </div>
	3264	+
	3265	+ <div class="mxchat-form-group">
	3266	+ <label for="phrases">
	3267	+ <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
	3268	+ </label>
	3269	+ <textarea name="phrases" id="action_phrases" rows="5" required
	3270	+ class="mxchat-intent-textarea"
	3271	+ placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
	3272	+ </div>
	3273	+
	3274	+ <div class="mxchat-form-group">
	3275	+ <label for="similarity_threshold">
	3276	+ <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
	3277	+ <span class="mxchat-threshold-value-display">85%</span>
	3278	+ </label>
	3279	+ <div class="mxchat-slider-group modal-slider">
	3280	+ <input type="range"
	3281	+ name="similarity_threshold"
	3282	+ id="similarity_threshold"
	3283	+ min="10"
	3284	+ max="95"
	3285	+ value="85"
	3286	+ class="mxchat-intent-slider"
	3287	+ oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
	3288	+ </div>
	3289	+ <div class="mxchat-threshold-hint">
	3290	+ <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
	3291	+ </div>
	3292	+ </div>
	3293	+
	3294	+ <div class="mxchat-modal-actions">
	3295	+ <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
	3296	+ <?php esc_html_e('Cancel', 'mxchat'); ?>
	3297	+ </button>
	3298	+ <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
	3299	+ <?php esc_html_e('Save Action', 'mxchat'); ?>
	3300	+ </button>
	3301	+ </div>
2974	3302	</div>
2975	3303	</form>
2976	3304	</div>
2977	3305	</div>
2978	3306
2979		- </div><!-- .mxchat-content -->
	3307	+<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
	3308	+ <div class="mxchat-action-loading-spinner"></div>
	3309	+ <div class="mxchat-action-loading-text">
	3310	+ <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
	3311	+ </div>
	3312	+</div>
2980	3313	</div><!-- .mxchat-wrapper -->
	3314	+ <?php
	3315	+}
	3316	+private function get_trimmed_phrases($phrases, $max_length = 100) {
	3317	+ if (strlen($phrases) <= $max_length) {
	3318	+ return $phrases;
	3319	+ }
2981	3320
2982		- <div id="mxchat-intent-loading" class="mxchat-intent-loading" style="display: none;">
2983		- <div class="mxchat-intent-loading-spinner"></div>
2984		- <div class="mxchat-intent-loading-text">
2985		- <?php esc_html_e('Saving intent, please wait...', 'mxchat'); ?>
2986		- </div>
2987		- </div>
2988		-<?php
	3321	+ $trimmed = substr($phrases, 0, $max_length);
	3322	+ $last_comma = strrpos($trimmed, ',');
	3323	+
	3324	+ if ($last_comma !== false) {
	3325	+ $trimmed = substr($trimmed, 0, $last_comma);
	3326	+ }
	3327	+
	3328	+ return $trimmed . '...';
2989	3329	}
2990	3330
	3331	+public function mxchat_add_enabled_column_to_intents() {
	3332	+ global $wpdb;
	3333	+ $table_name = $wpdb->prefix . 'mxchat_intents';
2991	3334
	3335	+ // Check if the column already exists
	3336	+ $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
2992	3337
	3338	+ if (empty($columns)) {
	3339	+ // Add the column with default value of 1 (enabled)
	3340	+ $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
	3341	+ }
	3342	+}
	3343	+
2993	3344	/**
2994		- * Handle editing of intent phrases
	3345	+ * Handle embedding generation errors using existing admin notice system
2995	3346	*
2996		- * @since 1.0.0
	3347	+ * @param string $message Error message to display
	3348	+ * @param bool $redirect Whether to redirect back to the actions page
2997	3349	* @return void
2998	3350	*/
2999		-public function handle_edit_intent() {
3000		- // Verify nonce and user capabilities
3001		- if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
3002		- wp_die(esc_html__('Security check failed.', 'mxchat'));
3003		- }
	3351	+private function handle_embedding_error($message, $redirect = true) {
	3352	+ // Store the error message in the existing transient
	3353	+ set_transient('mxchat_admin_notice_error', $message, 60);
3004	3354
3005		- if (!current_user_can('manage_options')) {
3006		- wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
	3355	+ if ($redirect) {
	3356	+ // Redirect back to the actions page
	3357	+ $redirect_url = add_query_arg(
	3358	+ array(
	3359	+ 'page' => 'mxchat-actions'
	3360	+ ),
	3361	+ admin_url('admin.php')
	3362	+ );
	3363	+ wp_safe_redirect($redirect_url);
	3364	+ exit;
3007	3365	}
	3366	+}
3008	3367
3009		- // Validate and sanitize input
3010		- $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
3011		- if (!$intent_id) {
3012		- wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
3013		- }
3014	3368
3015		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3016		- if (empty($phrases_input)) {
3017		- wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
3018		- }
	3369	+/**
	3370	+ * Handle adding new intent - with improved error handling
	3371	+ *
	3372	+ * @return void
	3373	+ */
3019	3374
3020		- // Process phrases the same way as in intent creation
3021		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3022	3375
3023		- if (empty($phrases_array)) {
3024		- wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
3025		- }
3026	3376
3027		- // Generate embeddings and combine them
3028		- $vectors = [];
3029		- foreach ($phrases_array as $phrase) {
3030		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3031		- if (is_array($embedding_vector)) {
3032		- $vectors[] = $embedding_vector;
3033		- } else {
3034		- wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
3035		- }
3036		- }
3037	3377
3038		- if (empty($vectors)) {
3039		- wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	3378	+/**
	3379	+ * Enhanced get_available_callbacks function with form action exclusion
	3380	+ *
	3381	+ * @param bool $grouped Whether to return callbacks grouped by category
	3382	+ * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
	3383	+ * @return array Callbacks data with icons, descriptions and availability status
	3384	+ */
	3385	+private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
	3386	+ // Load WordPress plugin functions if needed
	3387	+ if (!function_exists('get_plugins')) {
	3388	+ require_once ABSPATH . 'wp-admin/includes/plugin.php';
3040	3389	}
3041	3390
3042		- // Create combined vector just like in intent creation
3043		- $combined_vector = $this->mxchat_average_vectors($vectors);
3044		- $serialized_vector = maybe_serialize($combined_vector);
	3391	+ // Get active plugins
	3392	+ $active_plugins = get_option('active_plugins', array());
3045	3393
3046		- global $wpdb;
3047		- $table_name = $wpdb->prefix . 'mxchat_intents';
	3394	+ // Functions to exclude from the action selector only if Pro is activated
	3395	+ // If user doesn't have Pro, show these so they can see what they're missing
	3396	+ $excluded_when_pro_active_functions = array(
	3397	+ 'mxchat_handle_form_collection', // Forms add-on action
	3398	+ 'mxchat_sr_recommendation_flow' // Smart Recommender flow actions
	3399	+ );
3048	3400
3049		- // Update the intent with both new phrases and the combined vector
3050		- $result = $wpdb->update(
3051		- $table_name,
3052		- array(
3053		- 'phrases' => implode(', ', $phrases_array),
3054		- 'embedding_vector' => $serialized_vector
3055		- ),
3056		- array('id' => $intent_id),
3057		- array('%s', '%s'),
3058		- array('%d')
3059		- );
	3401	+ // Always excluded functions (regardless of Pro status)
	3402	+ $always_excluded_functions = array();
3060	3403
3061		- if (false === $result) {
3062		- wp_die(esc_html__('Failed to update intent.', 'mxchat'));
	3404	+ // Combine exclusion lists based on Pro activation status
	3405	+ $excluded_functions = $always_excluded_functions;
	3406	+ if ($this->is_activated) {
	3407	+ // Only exclude add-on managed functions if Pro is active
	3408	+ $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
3063	3409	}
3064	3410
3065		- // Redirect back to the intents page with a success message
3066		- $redirect_url = add_query_arg(
3067		- array(
3068		- 'page' => 'mxchat-intents',
3069		- 'updated' => 'true'
	3411	+ // Define add-on plugin files and their corresponding action functions
	3412	+ $addon_plugins = array(
	3413	+ 'mxchat-woo/mxchat-woo.php' => array(
	3414	+ 'functions' => array(
	3415	+ 'mxchat_handle_product_recommendations',
	3416	+ 'mxchat_handle_order_history',
	3417	+ 'mxchat_show_product_card',
	3418	+ 'mxchat_add_to_cart',
	3419	+ 'mxchat_checkout_redirect'
	3420	+ ),
	3421	+ 'name' => __('WooCommerce Add-on', 'mxchat'),
	3422	+ 'pro_required' => true
3070	3423	),
3071		- admin_url('admin.php')
	3424	+ 'mxchat-perplexity/mxchat-perplexity.php' => array(
	3425	+ 'functions' => array('mxchat_perplexity_research'),
	3426	+ 'name' => __('Perplexity Add-on', 'mxchat'),
	3427	+ 'pro_required' => true
	3428	+ ),
	3429	+ 'mxchat-forms/mxchat-forms.php' => array(
	3430	+ 'functions' => array('mxchat_handle_form_collection'),
	3431	+ 'name' => __('Forms Add-on', 'mxchat'),
	3432	+ 'pro_required' => true
	3433	+ ),
	3434	+ 'mxchat-smart-recommender/mxchat-smart-recommender.php' => array(
	3435	+ 'functions' => array('mxchat_sr_recommendation_flow'),
	3436	+ 'name' => __('Smart Recommender Add-on', 'mxchat'),
	3437	+ 'pro_required' => true
	3438	+ ),
	3439	+ // Add other add-ons and their functions here
3072	3440	);
3073	3441
3074		- wp_safe_redirect($redirect_url);
3075		- exit;
3076		-}
3077		-public function mxchat_handle_update_intent_threshold() {
3078		- if ( ! current_user_can( 'manage_options' ) ) {
3079		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
3080		- }
	3442	+ // Get the functions that are provided by active add-ons
	3443	+ $addon_provided_functions = array();
	3444	+ $addon_function_mapping = array(); // Maps functions to their add-on info
3081	3445
3082		- check_admin_referer('mxchat_update_intent_threshold_nonce');
	3446	+ // Check which add-ons are active
	3447	+ foreach ($addon_plugins as $plugin_file => $addon_info) {
	3448	+ $is_active = in_array($plugin_file, $active_plugins);
3083	3449
3084		- if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
3085		- global $wpdb;
3086		- $table_name = $wpdb->prefix . 'mxchat_intents';
3087		- $intent_id = intval($_POST['intent_id']);
3088		- $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
3089		- $similarity_threshold = $threshold_percentage / 100;
	3450	+ // For each function in this addon
	3451	+ foreach ($addon_info['functions'] as $function) {
	3452	+ // Consider a function installed only if:
	3453	+ // 1. The add-on is active AND
	3454	+ // 2. Either it doesn't require Pro OR Pro is activated
	3455	+ $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
3090	3456
3091		- $wpdb->update(
3092		- $table_name,
3093		- ['similarity_threshold' => $similarity_threshold],
3094		- ['id' => $intent_id],
3095		- ['%f'],
3096		- ['%d']
3097		- );
	3457	+ // If the add-on is installed, mark this function as provided by an add-on
	3458	+ if ($is_installed) {
	3459	+ $addon_provided_functions[] = $function;
	3460	+ }
	3461	+
	3462	+ // Store addon info for this function regardless of installation status
	3463	+ $addon_function_mapping[$function] = array(
	3464	+ 'addon' => basename(dirname($plugin_file)),
	3465	+ 'addon_name' => $addon_info['name'],
	3466	+ 'pro_required' => $addon_info['pro_required'],
	3467	+ 'is_active' => $is_active,
	3468	+ 'is_installed' => $is_installed
	3469	+ );
	3470	+ }
3098	3471	}
3099	3472
3100		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3101		- exit;
3102		-}
	3473	+ // Core callbacks - always available in the base plugin
	3474	+ $core_callbacks = array(
	3475	+ 'mxchat_handle_email_capture' => array(
	3476	+ 'label' => __('Loops Email Capture', 'mxchat'),
	3477	+ 'pro_only' => false,
	3478	+ 'group' => __('Customer Engagement', 'mxchat'),
	3479	+ 'icon' => 'email-alt',
	3480	+ 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
	3481	+ 'addon' => false, // Not from an add-on
	3482	+ 'installed' => true // Always installed with base plugin
	3483	+ ),
	3484	+ 'mxchat_handle_search_request' => array(
	3485	+ 'label' => __('Brave Web Search', 'mxchat'),
	3486	+ 'pro_only' => false,
	3487	+ 'group' => __('Search Features', 'mxchat'),
	3488	+ 'icon' => 'search',
	3489	+ 'description' => __('Let users search the web directly from the chat', 'mxchat'),
	3490	+ 'addon' => false,
	3491	+ 'installed' => true
	3492	+ ),
	3493	+ 'mxchat_handle_image_search_request' => array(
	3494	+ 'label' => __('Brave Image Search', 'mxchat'),
	3495	+ 'pro_only' => false,
	3496	+ 'group' => __('Search Features', 'mxchat'),
	3497	+ 'icon' => 'format-image',
	3498	+ 'description' => __('Search and display images in the chat conversation', 'mxchat'),
	3499	+ 'addon' => false,
	3500	+ 'installed' => true
	3501	+ ),
	3502	+ // Pro core features - check is_activated property
	3503	+ 'mxchat_generate_image' => array(
	3504	+ 'label' => __('Generate Image', 'mxchat'),
	3505	+ 'pro_only' => false,
	3506	+ 'group' => __('Other Features', 'mxchat'),
	3507	+ 'icon' => 'art',
	3508	+ 'description' => __('Create images with DALL-E 3 from OpenAI (requires OpenAI API key)', 'mxchat'),
	3509	+ 'addon' => false,
	3510	+ 'installed' => true
	3511	+ ),
	3512	+ 'mxchat_handle_pdf_discussion' => array(
	3513	+ 'label' => __('Chat with PDF', 'mxchat'),
	3514	+ 'pro_only' => false,
	3515	+ 'group' => __('Other Features', 'mxchat'),
	3516	+ 'icon' => 'media-document',
	3517	+ 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
	3518	+ 'addon' => false,
	3519	+ 'installed' => true
	3520	+ ),
	3521	+ 'mxchat_live_agent_handover' => array(
	3522	+ 'label' => __('Slack Live Agent', 'mxchat'),
	3523	+ 'pro_only' => false,
	3524	+ 'group' => __('Customer Engagement', 'mxchat'),
	3525	+ 'icon' => 'admin-users',
	3526	+ 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
	3527	+ 'addon' => false,
	3528	+ 'installed' => true
	3529	+ ),
	3530	+ 'mxchat_handle_switch_to_chatbot_intent' => array(
	3531	+ 'label' => __('Back to Chatbot', 'mxchat'),
	3532	+ 'pro_only' => false,
	3533	+ 'group' => __('Customer Engagement', 'mxchat'),
	3534	+ 'icon' => 'backup',
	3535	+ 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
	3536	+ 'addon' => false,
	3537	+ 'installed' => true
	3538	+ ),
	3539	+ );
3103	3540
3104		-public function mxchat_handle_add_intent() {
3105		- if ( ! current_user_can( 'manage_options' ) ) {
3106		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
3107		- }
	3541	+ // Add-on callbacks with placeholders - only include if the add-on is NOT active
	3542	+ $addon_callbacks = array(
	3543	+ // WooCommerce Add-on
	3544	+ 'mxchat_handle_product_recommendations' => array(
	3545	+ 'label' => __('Product Recommendations', 'mxchat'),
	3546	+ 'pro_only' => true,
	3547	+ 'group' => __('WooCommerce Features', 'mxchat'),
	3548	+ 'icon' => 'cart',
	3549	+ 'description' => __('Suggest products based on customer preferences', 'mxchat'),
	3550	+ ),
	3551	+ 'mxchat_handle_order_history' => array(
	3552	+ 'label' => __('Order History', 'mxchat'),
	3553	+ 'pro_only' => true,
	3554	+ 'group' => __('WooCommerce Features', 'mxchat'),
	3555	+ 'icon' => 'clipboard',
	3556	+ 'description' => __('Allow customers to check their order status', 'mxchat'),
	3557	+ ),
	3558	+ 'mxchat_show_product_card' => array(
	3559	+ 'label' => __('Show Product Card', 'mxchat'),
	3560	+ 'pro_only' => true,
	3561	+ 'group' => __('WooCommerce Features', 'mxchat'),
	3562	+ 'icon' => 'products',
	3563	+ 'description' => __('Display product information in the chat', 'mxchat'),
	3564	+ ),
	3565	+ 'mxchat_add_to_cart' => array(
	3566	+ 'label' => __('Add to Cart', 'mxchat'),
	3567	+ 'pro_only' => true,
	3568	+ 'group' => __('WooCommerce Features', 'mxchat'),
	3569	+ 'icon' => 'plus-alt',
	3570	+ 'description' => __('Add products to cart directly from chat', 'mxchat'),
	3571	+ ),
	3572	+ 'mxchat_checkout_redirect' => array(
	3573	+ 'label' => __('Proceed to Checkout', 'mxchat'),
	3574	+ 'pro_only' => true,
	3575	+ 'group' => __('WooCommerce Features', 'mxchat'),
	3576	+ 'icon' => 'arrow-right-alt',
	3577	+ 'description' => __('Redirect customer to checkout page', 'mxchat'),
	3578	+ ),
3108	3579
3109		- check_admin_referer('mxchat_add_intent_nonce');
	3580	+ // Perplexity Add-on
	3581	+ 'mxchat_perplexity_research' => array(
	3582	+ 'label' => __('Perplexity Research', 'mxchat'),
	3583	+ 'pro_only' => true,
	3584	+ 'group' => __('Search Features', 'mxchat'),
	3585	+ 'icon' => 'book-alt',
	3586	+ 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
	3587	+ ),
3110	3588
3111		- global $wpdb;
3112		- $table_name = $wpdb->prefix . 'mxchat_intents';
	3589	+ // Forms Add-on (only shown when Pro is not activated)
	3590	+ 'mxchat_handle_form_collection' => array(
	3591	+ 'label' => __('Form Collection', 'mxchat'),
	3592	+ 'pro_only' => true,
	3593	+ 'group' => __('Form Features', 'mxchat'),
	3594	+ 'icon' => 'feedback',
	3595	+ 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
	3596	+ ),
3113	3597
3114		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3115		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3116		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3117		- $default_threshold = 0.85;
	3598	+ // Smart Recommender Add-on (only shown when Pro is not activated)
	3599	+ 'mxchat_sr_recommendation_flow' => array(
	3600	+ 'label' => __('Smart Recommender Flow', 'mxchat'),
	3601	+ 'pro_only' => true,
	3602	+ 'group' => __('Recommendation Features', 'mxchat'),
	3603	+ 'icon' => 'cart',
	3604	+ 'description' => __('Create interactive conversation flows that collect user preferences and deliver personalized product or service recommendations', 'mxchat'),
	3605	+ ),
	3606	+ );
3118	3607
3119		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
3120		- wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
3121		- }
	3608	+ // Enhance add-on callbacks with installation status and addon info
	3609	+ foreach ($addon_callbacks as $function => $data) {
	3610	+ if (isset($addon_function_mapping[$function])) {
	3611	+ $addon_info = $addon_function_mapping[$function];
3122	3612
3123		- $available_callbacks = $this->mxchat_get_available_callbacks();
	3613	+ $addon_callbacks[$function]['addon'] = $addon_info['addon'];
	3614	+ $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
	3615	+ $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
3124	3616
3125		- if (!array_key_exists($callback_function, $available_callbacks)) {
3126		- wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
	3617	+ // Set pro_only based on add-on configuration
	3618	+ $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
	3619	+ } else {
	3620	+ $addon_callbacks[$function]['addon'] = 'unknown';
	3621	+ $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
	3622	+ $addon_callbacks[$function]['installed'] = false;
	3623	+ }
3127	3624	}
3128	3625
3129		- $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
3130		- if ($is_pro_only && !$this->is_activated) {
3131		- wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
3132		- }
	3626	+ // Initialize callbacks with core features
	3627	+ $callbacks = $core_callbacks;
3133	3628
3134		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	3629	+ // Get callbacks from active add-ons
	3630	+ $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
3135	3631
3136		- if (empty($phrases_array)) {
3137		- wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
3138		- }
	3632	+ // Add placeholder callbacks only for add-ons that aren't active
	3633	+ if ($include_all) {
	3634	+ foreach ($addon_callbacks as $function => $data) {
	3635	+ // Skip placeholders for functions provided by active add-ons
	3636	+ if (in_array($function, $addon_provided_functions)) {
	3637	+ continue;
	3638	+ }
3139	3639
3140		- $vectors = [];
3141		- foreach ($phrases_array as $phrase) {
3142		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3143		- if (is_array($embedding_vector)) {
3144		- $vectors[] = $embedding_vector;
3145		- } else {
3146		- wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
	3640	+ // Skip excluded functions
	3641	+ if (in_array($function, $excluded_functions)) {
	3642	+ continue;
	3643	+ }
	3644	+
	3645	+ // Add the placeholder
	3646	+ $callbacks[$function] = $data;
3147	3647	}
3148	3648	}
3149	3649
3150		- if (!empty($vectors)) {
3151		- $combined_vector = $this->mxchat_average_vectors($vectors);
3152		- $serialized_vector = maybe_serialize($combined_vector);
	3650	+ // Add callbacks from active add-ons (will override placeholders)
	3651	+ foreach ($active_addon_callbacks as $function => $data) {
	3652	+ // Skip excluded functions
	3653	+ if (in_array($function, $excluded_functions)) {
	3654	+ continue;
	3655	+ }
3153	3656
3154		- $result = $wpdb->insert($table_name, [
3155		- 'intent_label' => $intent_label,
3156		- 'phrases' => implode(', ', $phrases_array),
3157		- 'embedding_vector' => $serialized_vector,
3158		- 'callback_function' => $callback_function,
3159		- 'similarity_threshold' => $default_threshold,
3160		- ]);
	3657	+ // Always include callbacks from add-ons
	3658	+ $callbacks[$function] = $data;
3161	3659
3162		- if ($result === false) {
3163		- wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
	3660	+ // Ensure they have the proper add-on info
	3661	+ if (isset($addon_function_mapping[$function])) {
	3662	+ $addon_info = $addon_function_mapping[$function];
	3663	+ $callbacks[$function]['addon'] = $addon_info['addon'];
	3664	+ $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
	3665	+ $callbacks[$function]['installed'] = $addon_info['is_installed'];
	3666	+ $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
3164	3667	}
3165		- } else {
3166		- wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
3167	3668	}
3168	3669
3169		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3170		- exit;
3171		-}
	3670	+ // Just before returning callbacks, sort them to prioritize free features
	3671	+ if (!$grouped) {
	3672	+ // Create temporary arrays for sorting
	3673	+ $free_callbacks = array();
	3674	+ $pro_callbacks = array();
3172	3675
	3676	+ // Split callbacks into free and pro
	3677	+ foreach ($callbacks as $key => $data) {
	3678	+ if (isset($data['pro_only']) && $data['pro_only']) {
	3679	+ $pro_callbacks[$key] = $data;
	3680	+ } else {
	3681	+ $free_callbacks[$key] = $data;
	3682	+ }
	3683	+ }
3173	3684
	3685	+ // Merge with free callbacks first
	3686	+ $callbacks = array_merge($free_callbacks, $pro_callbacks);
	3687	+ }
3174	3688
3175		-
3176		-
3177		-
3178		-private function mxchat_get_available_callbacks($grouped = false) {
3179		- $callbacks = [
3180		- 'mxchat_handle_email_capture' => [
3181		- 'label' => __('Email Capture', 'mxchat'),
3182		- 'pro_only' => false,
3183		- 'group' => __('Customer Engagement', 'mxchat'),
3184		- ],
3185		- 'mxchat_generate_image' => [
3186		- 'label' => __('Generate Image', 'mxchat'),
3187		- 'pro_only' => true,
3188		- 'group' => __('Other Features', 'mxchat'),
3189		- ],
3190		- 'mxchat_handle_search_request' => [
3191		- 'label' => __('Brave Web Search', 'mxchat'),
3192		- 'pro_only' => false,
3193		- 'group' => __('Search Features', 'mxchat'),
3194		- ],
3195		- 'mxchat_handle_image_search_request' => [
3196		- 'label' => __('Brave Image Search', 'mxchat'),
3197		- 'pro_only' => false,
3198		- 'group' => __('Search Features', 'mxchat'),
3199		- ],
3200		- 'mxchat_handle_pdf_discussion' => [
3201		- 'label' => __('Chat with PDF', 'mxchat'),
3202		- 'pro_only' => true,
3203		- 'group' => __('Other Features', 'mxchat'),
3204		- ],
3205		- 'mxchat_live_agent_handover' => [
3206		- 'label' => __('Live Agent', 'mxchat'),
3207		- 'pro_only' => true,
3208		- 'group' => __('Customer Engagement', 'mxchat'),
3209		- ],
3210		- 'mxchat_handle_switch_to_chatbot_intent' => [
3211		- 'label' => __('Back to Chatbot', 'mxchat'),
3212		- 'pro_only' => true,
3213		- 'group' => __('Customer Engagement', 'mxchat'),
3214		- ],
3215		- ];
3216		-
3217		- // Allow other plugins to add their callbacks
3218		- $callbacks = apply_filters('mxchat_available_callbacks', $callbacks);
3219		-
3220	3689	// Return grouped structure if requested
3221	3690	if ($grouped) {
3222		- $grouped_callbacks = [];
	3691	+ $grouped_callbacks = array();
3223	3692	foreach ($callbacks as $key => $data) {
3224		- $group_label = $data['group'] ?? __('Other Features', 'mxchat');
3225		- $grouped_callbacks[$group_label][$key] = [
3226		- 'label' => $data['label'],
3227		- 'pro_only' => $data['pro_only'],
3228		- ];
	3693	+ $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
	3694	+
	3695	+ // Ensure we carry forward all the new fields in grouped mode
	3696	+ $callback_data = array(
	3697	+ 'label' => $data['label'],
	3698	+ 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
	3699	+ 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
	3700	+ 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
	3701	+ 'addon' => isset($data['addon']) ? $data['addon'] : false,
	3702	+ 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
	3703	+ 'installed' => isset($data['installed']) ? $data['installed'] : true
	3704	+ );
	3705	+
	3706	+ $grouped_callbacks[$group_label][$key] = $callback_data;
3229	3707	}
3230		- return $grouped_callbacks;
3231		- }
3232		- return $callbacks;
3233		-}
3234	3708
	3709	+ // Sort within each group to prioritize free features
	3710	+ foreach ($grouped_callbacks as $group => $items) {
	3711	+ $free_items = array();
	3712	+ $pro_items = array();
3235	3713
3236		-private function mxchat_average_vectors($vectors) {
3237		- $vector_length = count($vectors[0]);
3238		- $sum_vector = array_fill(0, $vector_length, 0);
	3714	+ foreach ($items as $key => $data) {
	3715	+ if (isset($data['pro_only']) && $data['pro_only']) {
	3716	+ $pro_items[$key] = $data;
	3717	+ } else {
	3718	+ $free_items[$key] = $data;
	3719	+ }
	3720	+ }
3239	3721
3240		- foreach ($vectors as $vector) {
3241		- for ($i = 0; $i < $vector_length; $i++) {
3242		- $sum_vector[$i] += $vector[$i];
	3722	+ $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
3243	3723	}
3244		- }
3245	3724
3246		- // Divide each component by the number of vectors to get the average
3247		- $num_vectors = count($vectors);
3248		- for ($i = 0; $i < $vector_length; $i++) {
3249		- $sum_vector[$i] /= $num_vectors;
	3725	+ return $grouped_callbacks;
3250	3726	}
3251	3727
3252		- return $sum_vector;
	3728	+ return $callbacks;
3253	3729	}
3254	3730
3255	3731	public function mxchat_handle_delete_intent() {
3256	3732	if ( ! current_user_can( 'manage_options' ) ) {
		@@ -3266,15 +3742,14 @@
3266	3742
3267	3743	$wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3268	3744	}
3269	3745
3270		- wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	3746	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3271	3747	exit;
3272	3748	}
3273	3749
3274	3750
3275	3751	public function mxchat_page_init() {
3276		- // Register settings
3277	3752	register_setting(
3278	3753	'mxchat_option_group',
3279	3754	'mxchat_options',
3280	3755	array($this, 'mxchat_sanitize')
		@@ -3285,10 +3760,10 @@
3285	3760	'mxchat_similarity_threshold',
3286	3761	array(
3287	3762	'type' => 'number',
3288	3763	'sanitize_callback' => function($value) {
3289		- $value = absint($value); // Ensure it's an integer
3290		- return min(max($value, 70), 85); // Enforce range
	3764	+ $value = absint($value);
	3765	+ return min(max($value, 20), 95);
3291	3766	},
3292	3767	'default' => 80,
3293	3768	)
3294	3769	);
		@@ -3317,38 +3792,113 @@
3317	3792	'mxchat-chatbot',
3318	3793	'mxchat_chatbot_section'
3319	3794	);
3320	3795
3321		-
3322		- // Existing fields...
3323	3796	add_settings_field(
3324		- 'api_key',
3325		- esc_html__('OpenAI API Key', 'mxchat'),
3326		- array($this, 'api_key_callback'),
	3797	+ 'contextual_awareness_toggle',
	3798	+ esc_html__('Contextual Awareness', 'mxchat'),
	3799	+ array($this, 'mxchat_contextual_awareness_callback'),
3327	3800	'mxchat-chatbot',
3328	3801	'mxchat_chatbot_section'
3329	3802	);
3330	3803
	3804	+ add_settings_field(
	3805	+ 'api_key',
	3806	+ esc_html__('OpenAI API Key', 'mxchat'),
	3807	+ array($this, 'api_key_callback'),
	3808	+ 'mxchat-chatbot',
	3809	+ 'mxchat_chatbot_section',
	3810	+ array(
	3811	+ 'class' => 'mxchat-setting-row',
	3812	+ 'data-provider' => 'openai'
	3813	+ )
	3814	+ );
	3815	+
	3816	+ add_settings_field(
	3817	+ 'xai_api_key',
	3818	+ esc_html__('X.AI API Key', 'mxchat'),
	3819	+ array($this, 'xai_api_key_callback'),
	3820	+ 'mxchat-chatbot',
	3821	+ 'mxchat_chatbot_section',
	3822	+ array(
	3823	+ 'class' => 'mxchat-setting-row',
	3824	+ 'data-provider' => 'xai'
	3825	+ )
	3826	+ );
	3827	+
	3828	+ add_settings_field(
	3829	+ 'claude_api_key',
	3830	+ esc_html__('Claude API Key', 'mxchat'),
	3831	+ array($this, 'claude_api_key_callback'),
	3832	+ 'mxchat-chatbot',
	3833	+ 'mxchat_chatbot_section',
	3834	+ array(
	3835	+ 'class' => 'mxchat-setting-row',
	3836	+ 'data-provider' => 'claude'
	3837	+ )
	3838	+ );
	3839	+
	3840	+ add_settings_field(
	3841	+ 'deepseek_api_key',
	3842	+ esc_html__('DeepSeek API Key', 'mxchat'),
	3843	+ array($this, 'deepseek_api_key_callback'),
	3844	+ 'mxchat-chatbot',
	3845	+ 'mxchat_chatbot_section',
	3846	+ array(
	3847	+ 'class' => 'mxchat-setting-row',
	3848	+ 'data-provider' => 'deepseek'
	3849	+ )
	3850	+ );
	3851	+
	3852	+ add_settings_field(
	3853	+ 'gemini_api_key',
	3854	+ esc_html__('Google Gemini API Key', 'mxchat'),
	3855	+ array($this, 'gemini_api_key_callback'),
	3856	+ 'mxchat-chatbot',
	3857	+ 'mxchat_chatbot_section',
	3858	+ array(
	3859	+ 'class' => 'mxchat-setting-row',
	3860	+ 'data-provider' => 'gemini'
	3861	+ )
	3862	+ );
	3863	+
	3864	+ add_settings_field(
	3865	+ 'voyage_api_key',
	3866	+ esc_html__('Voyage AI API Key', 'mxchat'),
	3867	+ array($this, 'voyage_api_key_callback'),
	3868	+ 'mxchat-chatbot',
	3869	+ 'mxchat_chatbot_section',
	3870	+ array(
	3871	+ 'class' => 'mxchat-setting-row',
	3872	+ 'data-provider' => 'voyage'
	3873	+ )
	3874	+ );
	3875	+
3331	3876	add_settings_field(
3332		- 'xai_api_key',
3333		- esc_html__('X.AI API Key', 'mxchat'),
3334		- array($this, 'xai_api_key_callback'),
	3877	+ 'enable_streaming_toggle',
	3878	+ esc_html__('Enable Streaming', 'mxchat'),
	3879	+ array($this, 'enable_streaming_toggle_callback'),
3335	3880	'mxchat-chatbot',
3336		- 'mxchat_chatbot_section'
	3881	+ 'mxchat_chatbot_section', // Same section as your working toggle
	3882	+ array(
	3883	+ 'class' => 'mxchat-setting-row streaming-setting',
	3884	+ 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
	3885	+ )
3337	3886	);
3338	3887
	3888	+
3339	3889	add_settings_field(
3340		- 'claude_api_key',
3341		- esc_html__('Claude API Key', 'mxchat'),
3342		- array($this, 'claude_api_key_callback'),
	3890	+ 'model',
	3891	+ esc_html__('Chat Model', 'mxchat'),
	3892	+ array($this, 'mxchat_model_callback'),
3343	3893	'mxchat-chatbot',
3344	3894	'mxchat_chatbot_section'
3345	3895	);
3346	3896
3347	3897	add_settings_field(
3348		- 'deepseek_api_key',
3349		- esc_html__('DeepSeek API Key', 'mxchat'),
3350		- array($this, 'deepseek_api_key_callback'),
	3898	+ 'embedding_model',
	3899	+ esc_html__('Embedding Model', 'mxchat'),
	3900	+ array($this, 'embedding_model_callback'),
3351	3901	'mxchat-chatbot',
3352	3902	'mxchat_chatbot_section'
3353	3903	);
3354	3904
		@@ -3359,20 +3909,21 @@
3359	3909	'mxchat-chatbot',
3360	3910	'mxchat_chatbot_section'
3361	3911	);
3362	3912
	3913	+
3363	3914	add_settings_field(
3364		- 'model',
3365		- esc_html__('Model', 'mxchat'),
3366		- array($this, 'mxchat_model_callback'),
	3915	+ 'top_bar_title',
	3916	+ esc_html__('Top Bar Title', 'mxchat'),
	3917	+ array($this, 'mxchat_top_bar_title_callback'),
3367	3918	'mxchat-chatbot',
3368	3919	'mxchat_chatbot_section'
3369	3920	);
3370	3921
3371	3922	add_settings_field(
3372		- 'top_bar_title',
3373		- esc_html__('Top Bar Title', 'mxchat'),
3374		- array($this, 'mxchat_top_bar_title_callback'),
	3923	+ 'ai_agent_text',
	3924	+ esc_html__('AI Agent Text', 'mxchat'),
	3925	+ array($this, 'mxchat_ai_agent_text_callback'),
3375	3926	'mxchat-chatbot',
3376	3927	'mxchat_chatbot_section'
3377	3928	);
3378	3929
		@@ -3400,48 +3951,40 @@
3400	3951	'mxchat_chatbot_section'
3401	3952	);
3402	3953
3403	3954	add_settings_field(
3404		- 'intro_message',
3405		- esc_html__('Introductory Message', 'mxchat'),
3406		- array($this, 'mxchat_intro_message_callback'),
	3955	+ 'enable_name_field',
	3956	+ esc_html__('Require Name Field', 'mxchat'),
	3957	+ array($this, 'enable_name_field_callback'),
3407	3958	'mxchat-chatbot',
3408	3959	'mxchat_chatbot_section'
3409	3960	);
3410	3961
3411	3962	add_settings_field(
3412		- 'input_copy',
3413		- esc_html__('Input Copy', 'mxchat'),
3414		- array($this, 'mxchat_input_copy_callback'),
	3963	+ 'name_field_placeholder',
	3964	+ esc_html__('Name Field Placeholder', 'mxchat'),
	3965	+ array($this, 'name_field_placeholder_callback'),
3415	3966	'mxchat-chatbot',
3416	3967	'mxchat_chatbot_section'
3417	3968	);
3418	3969
3419	3970	add_settings_field(
3420		- 'rate_limit_logged_out',
3421		- __('Rate Limit for Logged-out Users', 'mxchat'),
3422		- array($this, 'mxchat_rate_limit_logged_out_callback'),
	3971	+ 'intro_message',
	3972	+ esc_html__('Introductory Message', 'mxchat'),
	3973	+ array($this, 'mxchat_intro_message_callback'),
3423	3974	'mxchat-chatbot',
3424	3975	'mxchat_chatbot_section'
3425	3976	);
3426	3977
3427	3978	add_settings_field(
3428		- 'rate_limit_roles',
3429		- __('Rate Limits by User Role', 'mxchat'),
3430		- array($this, 'mxchat_rate_limit_roles_callback'),
	3979	+ 'input_copy',
	3980	+ esc_html__('Input Copy', 'mxchat'),
	3981	+ array($this, 'mxchat_input_copy_callback'),
3431	3982	'mxchat-chatbot',
3432	3983	'mxchat_chatbot_section'
3433	3984	);
3434	3985
3435	3986	add_settings_field(
3436		- 'rate_limit_message',
3437		- esc_html__('Rate Limit Message', 'mxchat'),
3438		- array($this, 'mxchat_rate_limit_message_callback'),
3439		- 'mxchat-chatbot',
3440		- 'mxchat_chatbot_section'
3441		- );
3442		-
3443		- add_settings_field(
3444	3987	'pre_chat_message',
3445	3988	esc_html__('Chat Teaser Pop-up', 'mxchat'),
3446	3989	array($this, 'mxchat_pre_chat_message_callback'),
3447	3990	'mxchat-chatbot',
		@@ -3512,8 +4055,16 @@
3512	4055	'mxchat_chatbot_section'
3513	4056	);
3514	4057
3515	4058
	4059	+ add_settings_field(
	4060	+ 'rate_limits',
	4061	+ __('Rate Limits Settings', 'mxchat'),
	4062	+ array($this, 'mxchat_rate_limits_callback'),
	4063	+ 'mxchat-chatbot',
	4064	+ 'mxchat_chatbot_section'
	4065	+ );
	4066	+
3516	4067	// Loops Settings Section
3517	4068	add_settings_section(
3518	4069	'mxchat_loops_section',
3519	4070	esc_html__('Loops Settings', 'mxchat'),
		@@ -3625,9 +4176,27 @@
3625	4176	'mxchat-embed',
3626	4177	'mxchat_pdf_intent_section'
3627	4178	);
3628	4179
	4180	+ // PDF Upload Button Toggle
3629	4181	add_settings_field(
	4182	+ 'show_pdf_upload_button',
	4183	+ __('Show PDF Upload Button', 'mxchat'),
	4184	+ array($this, 'mxchat_show_pdf_upload_button_callback'),
	4185	+ 'mxchat-embed',
	4186	+ 'mxchat_pdf_intent_section'
	4187	+ );
	4188	+
	4189	+ // Word Upload Button Toggle
	4190	+ add_settings_field(
	4191	+ 'show_word_upload_button',
	4192	+ __('Show Word Upload Button', 'mxchat'),
	4193	+ array($this, 'mxchat_show_word_upload_button_callback'),
	4194	+ 'mxchat-embed',
	4195	+ 'mxchat_pdf_intent_section'
	4196	+ );
	4197	+
	4198	+ add_settings_field(
3630	4199	'pdf_intent_trigger_text',
3631	4200	__('Intent Trigger Text', 'mxchat'),
3632	4201	array($this, 'mxchat_pdf_intent_trigger_text_callback'),
3633	4202	'mxchat-embed',
		@@ -3692,8 +4261,16 @@
3692	4261	'mxchat_live_agent_section'
3693	4262	);
3694	4263
3695	4264	add_settings_field(
	4265	+ 'live_agent_user_ids',
	4266	+ __('Slack Agent User IDs', 'mxchat'),
	4267	+ array($this, 'mxchat_live_agent_user_ids_callback'),
	4268	+ 'mxchat-embed',
	4269	+ 'mxchat_live_agent_section'
	4270	+ );
	4271	+
	4272	+ add_settings_field(
3696	4273	'live_agent_webhook_url',
3697	4274	__('Slack Webhook URL', 'mxchat'),
3698	4275	array($this, 'mxchat_live_agent_webhook_url_callback'),
3699	4276	'mxchat-embed',
		@@ -3722,9 +4299,9 @@
3722	4299
3723	4300	// General Settings Section
3724	4301	add_settings_section(
3725	4302	'mxchat_general_section',
3726		- esc_html__('Frequently Asked Questions (FAQ)', 'mxchat'),
	4303	+ esc_html__('YouTube Tutorials', 'mxchat'),
3727	4304	null,
3728	4305	'mxchat-general'
3729	4306	);
3730	4307	}
		@@ -3729,9 +4306,8 @@
3729	4306	);
3730	4307	}
3731	4308
3732	4309	public function mxchat_prompts_page_init() {
3733		- // Register all settings as a single array
3734	4310	register_setting(
3735	4311	'mxchat_prompts_options',
3736	4312	'mxchat_prompts_options',
3737	4313	array(
		@@ -3743,18 +4319,57 @@
3743	4319	'mxchat_use_pinecone' => 0,
3744	4320	'mxchat_pinecone_api_key' => '',
3745	4321	'mxchat_pinecone_environment' => '',
3746	4322	'mxchat_pinecone_index' => '',
3747		- 'mxchat_pinecone_host' => '', // Add this line
	4323	+ 'mxchat_pinecone_host' => '',
3748	4324	),
3749	4325	'sanitize_callback' => array($this, 'sanitize_prompts_options'),
3750	4326	)
3751	4327	);
3752	4328
3753		- // Add settings saved message
3754	4329	add_action('admin_notices', array($this, 'sync_settings_notice'));
3755	4330	}
3756	4331
	4332	+public function mxchat_transcripts_page_init() {
	4333	+ register_setting(
	4334	+ 'mxchat_transcripts_options',
	4335	+ 'mxchat_transcripts_options',
	4336	+ array(
	4337	+ 'type' => 'array',
	4338	+ 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
	4339	+ 'default' => array(
	4340	+ 'mxchat_enable_notifications' => 0,
	4341	+ 'mxchat_notification_email' => get_option('admin_email'),
	4342	+ ),
	4343	+ 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
	4344	+ )
	4345	+ );
	4346	+
	4347	+ add_settings_section(
	4348	+ 'mxchat_transcripts_notification_section',
	4349	+ esc_html__('Chat Notification Settings', 'mxchat'),
	4350	+ array($this, 'mxchat_transcripts_notification_section_callback'),
	4351	+ 'mxchat-transcripts'
	4352	+ );
	4353	+
	4354	+ add_settings_field(
	4355	+ 'mxchat_enable_notifications',
	4356	+ esc_html__('Enable Chat Notifications', 'mxchat'),
	4357	+ array($this, 'mxchat_enable_notifications_callback'),
	4358	+ 'mxchat-transcripts',
	4359	+ 'mxchat_transcripts_notification_section'
	4360	+ );
	4361	+
	4362	+ add_settings_field(
	4363	+ 'mxchat_notification_email',
	4364	+ esc_html__('Notification Email Address', 'mxchat'),
	4365	+ array($this, 'mxchat_notification_email_callback'),
	4366	+ 'mxchat-transcripts',
	4367	+ 'mxchat_transcripts_notification_section'
	4368	+ );
	4369	+}
	4370	+
	4371	+
3757	4372	/**
3758	4373	* Sanitize all prompts options
3759	4374	*
3760	4375	* @param array $input The unsanitized options array
		@@ -3836,136 +4451,127 @@
3836	4451	public function sanitize_sync_setting($input) {
3837	4452	return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
3838	4453	}
3839	4454
	4455	+public function mxchat_rate_limits_callback() {
	4456	+ $all_options = get_option('mxchat_options', []);
3840	4457
	4458	+ // Define available rate limits
	4459	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
3841	4460
3842		-public function mxchat_handle_activate_license() {
3843		- // Check nonce
3844		- if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
3845		- wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
3846		- return;
3847		- }
	4461	+ // Define available timeframes
	4462	+ $timeframes = array(
	4463	+ 'hourly' => __('Per Hour', 'mxchat'),
	4464	+ 'daily' => __('Per Day', 'mxchat'),
	4465	+ 'weekly' => __('Per Week', 'mxchat'),
	4466	+ 'monthly' => __('Per Month', 'mxchat')
	4467	+ );
3848	4468
3849		- // Verify user capabilities
3850		- if (!current_user_can('manage_options')) {
3851		- wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
3852		- return;
3853		- }
	4469	+ // Get all roles plus a "logged_out" pseudo-role
	4470	+ $roles = wp_roles()->get_names();
	4471	+ $roles['logged_out'] = __('Logged Out Users', 'mxchat');
3854	4472
3855		- $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
3856		- $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
	4473	+ // Start the wrapper
	4474	+ echo '<div class="pro-feature-wrapper active">';
	4475	+ echo '<div class="mxchat-rate-limits-container">';
3857	4476
3858		- if (empty($license_key) || empty($customer_email)) {
3859		- wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
3860		- return;
3861		- }
	4477	+ echo '<p class="description" style="margin-bottom: 20px;">' .
	4478	+ 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') .
	4479	+ '</p>';
3862	4480
3863		- $product_id = 'MxChatPRO';
3864		- $response = wp_remote_get(
3865		- add_query_arg(
3866		- array(
3867		- 'wc-api' => 'software-api',
3868		- 'request' => 'activation',
3869		- 'email' => $customer_email,
3870		- 'license_key' => $license_key,
3871		- 'product_id' => $product_id
3872		- ),
3873		- 'http://mxchat.ai/'
3874		- )
3875		- );
	4481	+ // Add markdown link documentation
	4482	+ echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
	4483	+ echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
	4484	+ echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
	4485	+ echo '<ul style="margin-left: 20px;">';
	4486	+ echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
	4487	+ echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
	4488	+ echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
	4489	+ echo '</ul>';
	4490	+ echo '</div>';
3876	4491
3877		- if (is_wp_error($response)) {
3878		- wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $response->get_error_message());
3879		- return;
3880		- }
	4492	+ // Output the controls for each role
	4493	+ foreach ($roles as $role_id => $role_name) {
	4494	+ // Get saved options or defaults
	4495	+ $default_limit = ($role_id === 'logged_out') ? '10' : '100';
	4496	+ $default_timeframe = 'daily';
	4497	+ $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
3881	4498
3882		- $body = wp_remote_retrieve_body($response);
3883		- $data = json_decode($body);
	4499	+ $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
	4500	+ ? $all_options['rate_limits'][$role_id]['limit']
	4501	+ : $default_limit;
3884	4502
3885		- if ($data && isset($data->activated) && $data->activated) {
3886		- update_option('mxchat_license_status', 'active');
3887		- update_option('mxchat_pro_email', $customer_email);
3888		- update_option('mxchat_activation_key', $license_key);
3889		- wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
3890		- } else {
3891		- $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
3892		- update_option('mxchat_license_status', 'inactive');
3893		- update_option('mxchat_license_error', $error_message);
3894		- wp_send_json_error($error_message);
3895		- }
3896		-}
	4503	+ $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
	4504	+ ? $all_options['rate_limits'][$role_id]['timeframe']
	4505	+ : $default_timeframe;
3897	4506
	4507	+ $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
	4508	+ ? $all_options['rate_limits'][$role_id]['message']
	4509	+ : $default_message;
3898	4510
3899		-public function mxchat_rate_limit_logged_out_callback() {
3900		- // Load the entire 'mxchat_options' array
3901		- $all_options = get_option('mxchat_options', []);
	4511	+ // Output the row
	4512	+ echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
3902	4513
3903		- // Retrieve the saved rate limit or use the default value
3904		- $default_rate_limit = '10';
3905		- $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
	4514	+ // Role label
	4515	+ echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
3906	4516
3907		- // Define available rate limits
3908		- $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	4517	+ // Controls section
	4518	+ echo '<div class="mxchat-rate-limit-controls-wrapper">';
3909	4519
3910		- // Output the dropdown
3911		- echo '<div class="pro-feature-wrapper active">';
3912		- echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
3913		- foreach ($rate_limits as $limit) {
3914		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3915		- }
3916		- echo '</select>';
3917		- 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>';
3918		- echo '</div>';
3919		-}
	4520	+ // Rate limit and timeframe controls
	4521	+ echo '<div class="mxchat-rate-limit-controls">';
3920	4522
3921		-// Add this new callback function
3922		-public function mxchat_rate_limit_roles_callback() {
3923		- $all_options = get_option('mxchat_options', []);
3924		- $roles = wp_roles()->get_names();
3925		- $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	4523	+ // Limit dropdown
	4524	+ echo '<div>';
	4525	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
	4526	+ echo '<select
	4527	+ id="rate_limits_' . esc_attr($role_id) . '_limit"
	4528	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
	4529	+ class="mxchat-autosave-field">';
	4530	+ foreach ($rate_limits as $limit) {
	4531	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	4532	+ }
	4533	+ echo '</select>';
	4534	+ echo '</div>';
3926	4535
3927		- echo '<div class="pro-feature-wrapper active mxchat-autosave-section">';
3928		-
3929		- foreach ($roles as $role_id => $role_name) {
3930		- $default_rate_limit = '100';
3931		- $selected_rate_limit = isset($all_options['role_rate_limits'][$role_id])
3932		- ? $all_options['role_rate_limits'][$role_id]
3933		- : $default_rate_limit;
3934		-
3935		- echo '<div style="margin-bottom: 10px;">';
3936		- echo '<label style="display: inline-block; width: 150px;">' . esc_html($role_name) . ':</label>';
	4536	+ // Timeframe dropdown
	4537	+ echo '<div>';
	4538	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
3937	4539	echo '<select
3938		- id="role_rate_limits_' . esc_attr($role_id) . '"
3939		- name="mxchat_options[role_rate_limits][' . esc_attr($role_id) . ']"
	4540	+ id="rate_limits_' . esc_attr($role_id) . '_timeframe"
	4541	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
3940	4542	class="mxchat-autosave-field">';
3941		- foreach ($rate_limits as $limit) {
3942		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	4543	+ foreach ($timeframes as $value => $label) {
	4544	+ echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
3943	4545	}
3944	4546	echo '</select>';
3945	4547	echo '</div>';
3946		- }
3947	4548
3948		- 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>';
3949		- echo '</div>';
3950		-}
	4549	+ echo '</div>'; // End controls
3951	4550
3952		-public function mxchat_rate_limit_message_callback() {
3953		- // Load the entire 'mxchat_options' array
3954		- $all_options = get_option('mxchat_options', []);
	4551	+ // Custom message textarea
	4552	+ echo '<div class="mxchat-rate-limit-message">';
	4553	+ echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
	4554	+ echo '<textarea
	4555	+ id="rate_limits_' . esc_attr($role_id) . '_message"
	4556	+ name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
	4557	+ class="mxchat-autosave-field"
	4558	+ placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
	4559	+ esc_textarea($custom_message) .
	4560	+ '</textarea>';
	4561	+ echo '<p class="description">' .
	4562	+ esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
	4563	+ '</p>';
	4564	+ echo '</div>'; // End message
3955	4565
3956		- // Retrieve the saved message or use the default value
3957		- $default_message = esc_html__('Rate limit exceeded. Please try again later.', 'mxchat');
3958		- $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
	4566	+ echo '</div>'; // End controls wrapper
3959	4567
3960		- // Output the textarea
3961		- echo '<div class="pro-feature-wrapper active">';
3962		- printf(
3963		- '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
3964		- esc_textarea($rate_limit_message)
3965		- );
3966		- echo '<p class="description">' . esc_html__('This message will be displayed when a user exceeds the rate limit.', 'mxchat') . '</p>';
3967		- echo '</div>';
	4568	+ echo '</div>'; // End row
	4569	+ }
	4570	+
	4571	+ echo '</div>'; // End container
	4572	+
	4573	+ echo '</div>'; // End pro-feature-wrapper
3968	4574	}
3969	4575
3970	4576
3971	4577	private function mxchat_add_option_field($id, $title, $callback = '') {
		@@ -3978,94 +4584,89 @@
3978	4584	$id === 'model' ? ['label_for' => 'model'] : []
3979	4585	);
3980	4586	}
3981	4587
	4588	+// OpenAI API Key
3982	4589	public function api_key_callback() {
3983		- // Retrieve from your stored 'api_key' in the mxchat_options array
3984	4590	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
3985	4591
3986		- // Notice we changed the name to "api_key" (no array notation).
3987		- echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
	4592	+ echo '<div class="api-key-wrapper" data-provider="openai">';
	4593	+ echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
3988	4594	echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3989		- echo '<p class="description">' . wp_kses_post(__('The <strong>OpenAI API key is required even when using other models</strong> as it is used for vector embedding functionality. You must add credits to your OpenAI billing account before use.', 'mxchat')) . '</p>';
	4595	+ echo '<p class="description api-key-notice">' . esc_html__('Required for your selected chat model. Important: You must add credits before use.', 'mxchat') . '</p>';
	4596	+ echo '</div>';
3990	4597	}
	4598	+
	4599	+// X.AI API Key
3991	4600	public function xai_api_key_callback() {
3992		- // Check if the feature is activated (paid feature)
3993		- $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
3994		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
3995		-
3996		- // Retrieve the X.AI API key value
3997	4601	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
3998	4602
3999		- // Render the input field for the X.AI API key
4000		- echo '<div class="' . esc_attr($class) . '">';
4001		- printf(
4002		- '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
4003		- $xaiApiKey,
4004		- $disabled
4005		- );
	4603	+ echo '<div class="api-key-wrapper" data-provider="xai">';
	4604	+ echo '<input type="password" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text" autocomplete="off" />';
4006	4605	echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4007		-
4008		- // If the feature is not activated, show the overlay with a "Pro Only" message
4009		- if (!$this->is_activated) {
4010		- echo '<div class="pro-feature-overlay">';
4011		- 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>';
4012		- echo '</div>';
4013		- }
4014		-
	4606	+ echo '<p class="description api-key-notice">' . esc_html__('Required for your selected chat model. Important: You must add credits before use.', 'mxchat') . '</p>';
4015	4607	echo '</div>';
4016	4608	}
	4609	+// Claude API Key
4017	4610	public function claude_api_key_callback() {
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		- // Retrieve the Claude API key value directly like the others
4023	4611	$claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
4024		-
4025		- // Use direct name field like the other working API keys
4026		- echo '<div class="' . esc_attr($class) . '">';
4027		- printf(
4028		- '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
4029		- $claudeApiKey,
4030		- $disabled
4031		- );
	4612	+
	4613	+ echo '<div class="api-key-wrapper" data-provider="claude">';
	4614	+ echo '<input type="password" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text" autocomplete="off" />';
4032	4615	echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4033		-
4034		- if (!$this->is_activated) {
4035		- echo '<div class="pro-feature-overlay">';
4036		- 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>';
4037		- echo '</div>';
4038		- }
	4616	+ echo '<p class="description api-key-notice">' . esc_html__('Required for your selected chat model. Important: You must add credits before use.', 'mxchat') . '</p>';
4039	4617	echo '</div>';
4040	4618	}
	4619	+
	4620	+// DeepSeek API Key
4041	4621	public function deepseek_api_key_callback() {
4042		- // Retrieve from your stored 'deepseek_api_key' in the mxchat_options array
4043	4622	$apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
4044	4623
4045		- // Notice we changed the name to "deepseek_api_key" (no array notation).
4046		- echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" />';
	4624	+ echo '<div class="api-key-wrapper" data-provider="deepseek">';
	4625	+ echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
4047	4626	echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	4627	+ echo '<p class="description api-key-notice">' . esc_html__('Required for your selected chat model. Important: You must add credits before use.', 'mxchat') . '</p>';
	4628	+ echo '</div>';
4048	4629	}
4049	4630
	4631	+// Gemini API Key
	4632	+public function gemini_api_key_callback() {
	4633	+ $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
4050	4634
	4635	+ echo '<div class="api-key-wrapper" data-provider="gemini">';
	4636	+ echo '<input type="password" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text" autocomplete="off" />';
	4637	+ echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	4638	+ echo '<p class="description api-key-notice">' . esc_html__('Required for Google Gemini models. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
	4639	+ echo '</div>';
	4640	+}
4051	4641
	4642	+// Voyage API Key
	4643	+public function voyage_api_key_callback() {
	4644	+ $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
4052	4645
	4646	+ echo '<div class="api-key-wrapper" data-provider="voyage">';
	4647	+ echo '<input type="password" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
	4648	+ echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	4649	+ echo '<p class="description api-key-notice">' . esc_html__('Required for your selected embedding model. Important: You must add credits before use.', 'mxchat') . '</p>';
	4650	+ echo '</div>';
	4651	+}
4053	4652
4054	4653	public function mxchat_loops_api_key_callback() {
4055		- // Support both old and new format
4056	4654	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
4057	4655
4058		- echo '<div class="api-key-wrapper">';
	4656	+ // Hidden fields to "trap" autofill
	4657	+ echo '<input type="text" style="display:none" autocomplete="username" />';
	4658	+ echo '<input type="password" style="display:none" autocomplete="current-password" />';
	4659	+
	4660	+ echo '<div class="api-key-wrapper" data-provider="loops">';
4059	4661	echo sprintf(
4060		- '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
	4662	+ '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" autocomplete="new-password" />',
4061	4663	$loops_api_key
4062	4664	);
4063	4665	echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4064	4666	echo '</div>';
4065		- echo '<p class="description">' . esc_html__('Enter your Loops API Key here. (See FAQ for details)', 'mxchat') . '</p>';
	4667	+ echo '<p class="description">' . esc_html__('Enter your Loops API Key here. Once entered, refreshed page to load list (See FAQ for details)', 'mxchat') . '</p>';
4066	4668	}
4067		-
4068	4669	public function mxchat_loops_mailing_list_callback() {
4069	4670	// Add error handling and type checking
4070	4671	$loops_api_key = '';
4071	4672	$selected_list = '';
		@@ -4083,8 +4684,12 @@
4083	4684	if (!empty($loops_api_key)) {
4084	4685	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
4085	4686	if (is_array($lists) && !empty($lists)) {
4086	4687	echo '<select id="loops_mailing_list" name="loops_mailing_list">';
	4688	+
	4689	+ // Add a default "Select a list" option
	4690	+ echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
	4691	+
4087	4692	foreach ($lists as $list) {
4088	4693	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
4089	4694	echo sprintf(
4090	4695	'<option value="%s" %s>%s</option>',
		@@ -4094,8 +4699,9 @@
4094	4699	);
4095	4700	}
4096	4701	}
4097	4702	echo '</select>';
	4703	+ echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
4098	4704	} else {
4099	4705	echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
4100	4706	}
4101	4707	} else {
		@@ -4106,14 +4712,13 @@
4106	4712	$default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
4107	4713	$triggered_response = isset($this->options['triggered_phrase_response'])
4108	4714	? $this->options['triggered_phrase_response']
4109	4715	: $default_response;
4110		-
4111	4716	echo sprintf(
4112	4717	'<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
4113	4718	esc_textarea($triggered_response)
4114	4719	);
4115		- 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>';
	4720	+ 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>';
4116	4721	}
4117	4722
4118	4723	public function mxchat_email_capture_response_callback() {
4119	4724	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
		@@ -4119,16 +4724,14 @@
4119	4724	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
4120	4725	$email_capture_response = isset($this->options['email_capture_response'])
4121	4726	? $this->options['email_capture_response']
4122	4727	: $default_response;
4123		-
4124	4728	echo sprintf(
4125	4729	'<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
4126	4730	esc_textarea($email_capture_response)
4127	4731	);
4128		- echo '<p class="description">' . esc_html__('Enter the message to send when a user provides their email.', 'mxchat') . '</p>';
	4732	+ 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>';
4129	4733	}
4130		-
4131	4734	public function mxchat_pre_chat_message_callback() {
4132	4735	// Load the entire 'mxchat_options' array
4133	4736	$all_options = get_option('mxchat_options', []);
4134	4737
		@@ -4143,49 +4746,137 @@
4143	4746	);
4144	4747	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>';
4145	4748	}
4146	4749
4147		-
4148		-
4149	4750	// Callback for AI Instructions textarea
4150	4751	public function system_prompt_instructions_callback() {
4151	4752	// Retrieve the current value of the system prompt instructions
4152	4753	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
4153		-
4154	4754	// Render the textarea field
4155	4755	printf(
4156	4756	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
4157	4757	$instructions
4158	4758	);
	4759	+ // Provide a helpful description with sample instructions button
	4760	+ echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
	4761	+ echo '<div class="mxchat-instructions-container">';
	4762	+ echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
	4763	+ echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
	4764	+ echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
	4765	+ echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
	4766	+ echo '</svg>';
	4767	+ echo esc_html__('View Sample Instructions', 'mxchat');
	4768	+ echo '</button>';
	4769	+ echo '</div>';
4159	4770
4160		- // Provide a helpful description
4161		- echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
	4771	+ // Add modal to WordPress admin footer instead of inline
	4772	+ add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
4162	4773	}
4163	4774
	4775	+// New method to render modal in admin footer
	4776	+public function render_sample_instructions_modal() {
	4777	+ static $modal_rendered = false;
	4778	+ if ($modal_rendered) return; // Prevent duplicate modals
	4779	+ $modal_rendered = true;
4164	4780
	4781	+ echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
	4782	+ echo '<div class="mxchat-instructions-modal-content">';
	4783	+ echo '<div class="mxchat-instructions-modal-header">';
	4784	+ echo '<h3 class="mxchat-instructions-modal-title">';
	4785	+ 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">';
	4786	+ echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
	4787	+ echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
	4788	+ echo '</svg>';
	4789	+ echo esc_html__('Sample AI Instructions', 'mxchat');
	4790	+ echo '</h3>';
	4791	+ echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
	4792	+ 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">';
	4793	+ echo '<line x1="18" y1="6" x2="6" y2="18"/>';
	4794	+ echo '<line x1="6" y1="6" x2="18" y2="18"/>';
	4795	+ echo '</svg>';
	4796	+ echo '</button>';
	4797	+ echo '</div>';
	4798	+ echo '<div class="mxchat-instructions-modal-body">';
	4799	+ echo '<div class="mxchat-instructions-content">';
	4800	+ 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:
	4801	+
	4802	+# Response Style - CRITICALLY IMPORTANT
	4803	+- MAXIMUM LENGTH: 1-3 short sentences per response
	4804	+- Ultra-concise: Get straight to the answer with no filler
	4805	+- No introductions like "Sure!" or "I\'d be happy to help"
	4806	+- No phrases like "based on my knowledge" or "according to information"
	4807	+- No explanatory text before giving the answer
	4808	+- No summaries or repetition
	4809	+- Hyperlink all URLs
	4810	+- Respond in user\'s language
	4811	+- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
	4812	+
	4813	+# Knowledge Base Requirements - PREVENT HALLUCINATIONS
	4814	+- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
	4815	+- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
	4816	+- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
	4817	+- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
	4818	+- Better to admit insufficient information than provide inaccurate answers');
	4819	+ echo '</div>';
	4820	+ echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
	4821	+ 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">';
	4822	+ echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
	4823	+ echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
	4824	+ echo '</svg>';
	4825	+ echo esc_html__('Copy Instructions', 'mxchat');
	4826	+ echo '</button>';
	4827	+ echo '</div>';
	4828	+ echo '<div class="mxchat-instructions-modal-footer">';
	4829	+ echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
	4830	+ echo '</div>';
	4831	+ echo '</div>';
	4832	+ echo '</div>';
	4833	+}
	4834	+
	4835	+
4165	4836	public function mxchat_model_callback() {
4166	4837	// Define available models grouped by provider
4167	4838	$models = array(
	4839	+ esc_html__('Google Gemini Models', 'mxchat') => array(
	4840	+ 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Next-Gen Features)', 'mxchat'),
	4841	+ 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Cost-Efficient)', 'mxchat'),
	4842	+ 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Complex Reasoning)', 'mxchat'),
	4843	+ 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Fast & Versatile)', 'mxchat'),
	4844	+ ),
4168	4845	esc_html__('X.AI Models', 'mxchat') => array(
4169		- 'grok-beta' => esc_html__('grok-beta (Early Beta)', 'mxchat'),
4170		- 'grok-2' => esc_html__('Grok 2', 'mxchat')
	4846	+ 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
	4847	+ 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
	4848	+ 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
	4849	+ 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
	4850	+ 'grok-2' => esc_html__('Grok 2', 'mxchat'),
	4851	+ 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'), // Added new Grok-4 model
4171	4852	),
4172	4853	esc_html__('DeepSeek Models', 'mxchat') => array(
4173	4854	'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
4174	4855	),
4175	4856	esc_html__('Claude Models', 'mxchat') => array(
4176		- 'claude-3-5-sonnet-20241022' => esc_html__('Claude 3.5 Sonnet (Most Intelligent)', 'mxchat'),
4177		- 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Highly Complex Tasks)', 'mxchat'),
	4857	+ 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Most Capable)', 'mxchat'),
	4858	+ 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
	4859	+ 'claude-3-7-sonnet-20250219' => esc_html__('Claude 3.7 Sonnet (High Intelligence)', 'mxchat'),
	4860	+ 'claude-3-5-sonnet-20241022' => esc_html__('Claude 3.5 Sonnet (Intelligent)', 'mxchat'),
	4861	+ 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Complex Tasks)', 'mxchat'),
4178	4862	'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
4179		- 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat')
	4863	+ 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat'),
4180	4864	),
4181	4865	esc_html__('OpenAI Models', 'mxchat') => array(
	4866	+ // NEW: GPT-5 family
	4867	+ 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
	4868	+ 'gpt-5-mini' => esc_html__('GPT-5 Mini (Faster, Cost-Efficient for Precise Prompts)', 'mxchat'),
	4869	+ 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
	4870	+
	4871	+ // Existing OpenAI models
	4872	+ 'gpt-4.1-2025-04-14' => esc_html__('GPT-4.1 (Flagship for Complex Tasks)', 'mxchat'),
4182	4873	'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
4183	4874	'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
4184	4875	'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
4185	4876	'gpt-4' => esc_html__('GPT-4 (High Intelligence)', 'mxchat'),
4186		- 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat')
4187		- )
	4877	+ 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat'),
	4878	+ ),
4188	4879	);
4189	4880
4190	4881	// Retrieve the currently selected model from saved options
4191	4882	$selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
		@@ -4190,9 +4881,9 @@
4190	4881	// Retrieve the currently selected model from saved options
4191	4882	$selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
4192	4883
4193	4884	// Begin the select dropdown
4194		- echo '<select id="model" name="model">'; // No array notation in name attribute
	4885	+ echo '<select id="model" name="model">';
4195	4886
4196	4887	// Iterate over groups of models
4197	4888	foreach ($models as $group_label => $group_models) {
4198	4889	echo '<optgroup label="' . esc_attr($group_label) . '">';
		@@ -4197,14 +4888,10 @@
4197	4888	foreach ($models as $group_label => $group_models) {
4198	4889	echo '<optgroup label="' . esc_attr($group_label) . '">';
4199	4890
4200	4891	foreach ($group_models as $model_value => $model_label) {
4201		- // Disable Pro-only models for non-activated users
4202		- $disabled = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? 'disabled' : '';
4203		- $label_suffix = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? esc_html__(' (Pro Only)', 'mxchat') : '';
4204		-
4205		- // Output the option element
4206		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
	4892	+ // All models enabled - no disabled attribute or Pro Only label
	4893	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
4207	4894	}
4208	4895
4209	4896	echo '</optgroup>';
4210	4897	}
		@@ -4211,14 +4898,70 @@
4211	4898
4212	4899	// Close the select dropdown
4213	4900	echo '</select>';
4214	4901
4215		- // Add a description below the dropdown
4216		- echo '<p class="description">' . esc_html__('Select the AI model to use for your chatbot. Pro-only models are marked accordingly.', 'mxchat') . '</p>';
	4902	+ // Updated description to remove mention of Pro-only models
	4903	+ echo '<p class="description">' . esc_html__('Select the AI model your chatbot will use for chatting.', 'mxchat') . '</p>';
4217	4904	}
4218	4905
4219	4906
	4907	+// Update your existing callback method
	4908	+public function enable_streaming_toggle_callback() {
	4909	+ // Get value from options array, default to 'on'
	4910	+ $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
	4911	+ $checked = ($enabled === 'on') ? 'checked' : '';
4220	4912
	4913	+ echo '<label class="toggle-switch">';
	4914	+ echo sprintf(
	4915	+ '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
	4916	+ esc_attr($checked)
	4917	+ );
	4918	+ echo '<span class="slider"></span>';
	4919	+ echo '</label>';
	4920	+ echo '<p class="description">' .
	4921	+ esc_html__('Enable real-time streaming responses for supported models (OpenAI, Claude, DeepSeek, and Grok). When disabled, responses will load all at once.', 'mxchat') .
	4922	+ '</p>';
	4923	+
	4924	+ // Test button with better styling
	4925	+ echo '<div style="margin-top: 15px;">';
	4926	+ echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
	4927	+ echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
	4928	+ echo esc_html__('Test Streaming Compatibility', 'mxchat');
	4929	+ echo '</button>';
	4930	+ echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
	4931	+ echo '</div>';
	4932	+}
	4933	+
	4934	+
	4935	+// Callback function for embedding model selection
	4936	+public function embedding_model_callback() {
	4937	+ $models = array(
	4938	+ esc_html__('OpenAI Embeddings', 'mxchat') => array(
	4939	+ 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
	4940	+ 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
	4941	+ 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
	4942	+ ),
	4943	+ esc_html__('Voyage AI Embeddings', 'mxchat') => array(
	4944	+ 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
	4945	+ ),
	4946	+ esc_html__('Google Gemini Embeddings', 'mxchat') => array(
	4947	+ 'gemini-embedding-exp-03-07' => esc_html__('Gemini Embedding (1536, Experimental)', 'mxchat'),
	4948	+ )
	4949	+ );
	4950	+ $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
	4951	+ echo '<select id="embedding_model" name="embedding_model">';
	4952	+ foreach ($models as $group_label => $group_models) {
	4953	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	4954	+ foreach ($group_models as $model_value => $model_label) {
	4955	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	4956	+ }
	4957	+ echo '</optgroup>';
	4958	+ }
	4959	+ echo '</select>';
	4960	+ echo '<p class="description"><span class="red-warning">IMPORTANT:</span> Select the model for vector embeddings. Changing models is not recommended; if you do, you must delete all existing knowledge & intent data and reconfigure them.</p>';
	4961	+}
	4962	+
	4963	+
4221	4964	public function mxchat_top_bar_title_callback() {
4222	4965	// Retrieve the current value of the top bar title from saved options
4223	4966	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4224	4967
		@@ -4227,9 +4970,18 @@
4227	4970
4228	4971	// Add a description
4229	4972	echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
4230	4973	}
	4974	+public function mxchat_ai_agent_text_callback() {
	4975	+ // Retrieve the current value of the AI agent text from saved options
	4976	+ $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
	4977	+ // Render the input field
	4978	+ echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
	4979	+ // Add a description
	4980	+ echo '<p class="description">' . esc_html__('Enter the text that will appear for AI agents in the status indicator. Default: "AI Agent"', 'mxchat') . '</p>';
	4981	+}
4231	4982
	4983	+
4232	4984	public function enable_email_block_callback() {
4233	4985	// Load full plugin options array
4234	4986	$all_options = get_option('mxchat_options', []);
4235	4987
		@@ -4248,10 +5000,8 @@
4248	5000	echo '</label>';
4249	5001	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>';
4250	5002	}
4251	5003
4252		-
4253		-
4254	5004	public function email_blocker_header_content_callback() {
4255	5005	// Load the entire 'mxchat_options' array
4256	5006	$all_options = get_option('mxchat_options', []);
4257	5007
		@@ -4259,14 +5009,15 @@
4259	5009	$content = isset($all_options['email_blocker_header_content'])
4260	5010	? $all_options['email_blocker_header_content']
4261	5011	: '';
4262	5012
4263		- // Render the textarea
	5013	+ // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
4264	5014	echo '<textarea
4265	5015	id="email_blocker_header_content"
4266	5016	name="email_blocker_header_content"
4267	5017	rows="5"
4268	5018	cols="70"
	5019	+ data-setting="email_blocker_header_content"
4269	5020	>' . esc_textarea($content) . '</textarea>';
4270	5021
4271	5022	echo '<p class="description">';
4272	5023	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');
		@@ -4272,9 +5023,8 @@
4272	5023	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');
4273	5024	echo '</p>';
4274	5025	}
4275	5026
4276		-
4277	5027	public function email_blocker_button_text_callback() {
4278	5028	// Load the entire 'mxchat_options' array
4279	5029	$all_options = get_option('mxchat_options', []);
4280	5030
		@@ -4290,28 +5040,55 @@
4290	5040	echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
4291	5041	echo '</p>';
4292	5042	}
4293	5043
	5044	+//Enable name field callback
	5045	+public function enable_name_field_callback() {
	5046	+ // Load full plugin options array
	5047	+ $all_options = get_option('mxchat_options', []);
	5048	+ // Get the value, default to 'off'
	5049	+ $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
	5050	+ // Check if it's 'on'
	5051	+ $checked = ($enable_name_field === 'on') ? 'checked' : '';
	5052	+ echo '<label class="toggle-switch">';
	5053	+ echo sprintf(
	5054	+ '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
	5055	+ esc_attr($checked)
	5056	+ );
	5057	+ echo '<span class="slider"></span>';
	5058	+ echo '</label>';
	5059	+ echo '<p class="description">' . esc_html__('Enable this to also require users to enter their name along with their email before chatting.', 'mxchat') . '</p>';
	5060	+}
	5061	+//Name field placeholder callback
	5062	+public function name_field_placeholder_callback() {
	5063	+ $all_options = get_option('mxchat_options', []);
	5064	+ $placeholder = isset($all_options['name_field_placeholder'])
	5065	+ ? $all_options['name_field_placeholder']
	5066	+ : esc_html__('Enter your name', 'mxchat');
4294	5067
	5068	+ echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
	5069	+ echo '<p class="description">';
	5070	+ echo esc_html__('Placeholder text for the name field.', 'mxchat');
	5071	+ echo '</p>';
	5072	+}
4295	5073
	5074	+
	5075	+
4296	5076	public function mxchat_intro_message_callback() {
4297	5077	// Load the entire 'mxchat_options' array
4298	5078	$all_options = get_option('mxchat_options', []);
4299		-
4300	5079	// Retrieve the saved intro message or use the default
4301	5080	$default_message = __('Hello! How can I assist you today?', 'mxchat');
4302	5081	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
4303		-
4304		- // Output the textarea with the saved value
	5082	+ // Output the textarea with the saved value without escaping HTML
4305	5083	?>
4306		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
	5084	+ <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
4307	5085	<p class="description">
4308		- <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
	5086	+ <?php esc_html_e('Enter your message. HTML tags and line breaks will be preserved.', 'mxchat'); ?>
4309	5087	</p>
4310	5088	<?php
4311	5089	}
4312	5090
4313		-
4314	5091	public function mxchat_input_copy_callback() {
4315	5092	// Load the entire 'mxchat_options' array
4316	5093	$all_options = get_option('mxchat_options', []);
4317	5094
		@@ -4777,8 +5554,23 @@
4777	5554	'</p>';
4778	5555
4779	5556	}
4780	5557
	5558	+public function mxchat_contextual_awareness_callback() {
	5559	+ // Get value from options array, default to 'off'
	5560	+ $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
	5561	+ $checked = ($contextual_awareness === 'on') ? 'checked' : '';
	5562	+ echo '<label class="toggle-switch">';
	5563	+ echo sprintf(
	5564	+ '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
	5565	+ esc_attr($checked)
	5566	+ );
	5567	+ echo '<span class="slider"></span>';
	5568	+ echo '</label>';
	5569	+ echo '<p class="description">' .
	5570	+ 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') .
	5571	+ '</p>';
	5572	+}
4781	5573
4782	5574
4783	5575	public function mxchat_privacy_toggle_callback() {
4784	5576	// Load from mxchat_options array
		@@ -5075,141 +5867,116 @@
5075	5867	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
5076	5868	}
5077	5869
5078	5870	public function mxchat_chat_toolbar_toggle_callback() {
5079		- // Get chat toolbar toggle value with fallback
5080		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
5081		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
	5871	+ // Get chat toolbar toggle value with fallback
	5872	+ $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
	5873	+ $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
5082	5874
5083		- // Check if the plugin is activated (paid feature)
5084		- $disabled = $this->is_activated ? '' : 'disabled';
5085		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	5875	+ // Output the toggle switch
	5876	+ echo '<label class="toggle-switch">';
	5877	+ echo sprintf(
	5878	+ '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
	5879	+ esc_attr($checked)
	5880	+ );
	5881	+ echo '<span class="slider"></span>';
	5882	+ echo '</label>';
5086	5883
5087		- echo '<div class="' . esc_attr($class) . '">';
	5884	+ 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>';
	5885	+}
	5886	+/**
	5887	+ * Callback for PDF upload button toggle setting
	5888	+ */
	5889	+public function mxchat_show_pdf_upload_button_callback() {
	5890	+ // Get toggle value with fallback
	5891	+ $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
	5892	+ $checked = ($show_pdf_button === 'on') ? 'checked' : '';
5088	5893
5089		- // Output the toggle switch
5090		- echo '<label class="toggle-switch">';
5091		- echo sprintf(
5092		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
5093		- esc_attr($checked),
5094		- esc_attr($disabled)
5095		- );
5096		- echo '<span class="slider"></span>';
5097		- echo '</label>';
	5894	+ // Output the toggle switch
	5895	+ echo '<label class="toggle-switch">';
	5896	+ echo sprintf(
	5897	+ '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
	5898	+ esc_attr($checked)
	5899	+ );
	5900	+ echo '<span class="slider"></span>';
	5901	+ echo '</label>';
5098	5902
5099		- // Pro feature overlay
5100		- if (!$this->is_activated) {
5101		- echo '<div class="pro-feature-overlay">';
5102		- echo '<a href="https://mxchat.ai/" target="_blank">';
5103		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5104		- echo '</a>';
5105		- echo '</div>';
5106		- }
	5903	+ echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	5904	+}
	5905	+/**
	5906	+ * Callback for Word upload button toggle setting
	5907	+ */
	5908	+public function mxchat_show_word_upload_button_callback() {
	5909	+ // Get toggle value with fallback
	5910	+ $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
	5911	+ $checked = ($show_word_button === 'on') ? 'checked' : '';
5107	5912
5108		- echo '</div>';
5109		- 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>';
	5913	+ // Output the toggle switch
	5914	+ echo '<label class="toggle-switch">';
	5915	+ echo sprintf(
	5916	+ '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
	5917	+ esc_attr($checked)
	5918	+ );
	5919	+ echo '<span class="slider"></span>';
	5920	+ echo '</label>';
	5921	+
	5922	+ echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
5110	5923	}
5111	5924
5112		-
5113	5925	public function mxchat_pdf_intent_trigger_text_callback() {
5114		- $disabled = $this->is_activated ? '' : 'disabled';
5115		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5116	5926	$default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
5117	5927
5118		- echo '<div class="' . esc_attr($class) . '">';
5119	5928	echo sprintf(
5120	5929	'<textarea id="pdf_intent_trigger_text"
5121	5930	name="pdf_intent_trigger_text"
5122	5931	rows="3"
5123	5932	cols="50"
5124		- placeholder="%s"
5125		- %s>%s</textarea>',
	5933	+ placeholder="%s">%s</textarea>',
5126	5934	esc_attr__('Enter trigger text', 'mxchat'),
5127		- esc_attr($disabled),
5128	5935	isset($this->options['pdf_intent_trigger_text'])
5129	5936	? esc_textarea($this->options['pdf_intent_trigger_text'])
5130	5937	: esc_textarea($default_text)
5131	5938	);
5132	5939	echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
5133		-
5134		- if (!$this->is_activated) {
5135		- echo '<div class="pro-feature-overlay">';
5136		- echo '<a href="https://mxchat.ai/" target="_blank">';
5137		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5138		- echo '</a>';
5139		- echo '</div>';
5140		- }
5141		- echo '</div>';
5142	5940	}
5143	5941
5144	5942	public function mxchat_pdf_intent_success_text_callback() {
5145		- $disabled = $this->is_activated ? '' : 'disabled';
5146		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5147	5943	$default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
5148	5944
5149		- echo '<div class="' . esc_attr($class) . '">';
5150	5945	echo sprintf(
5151	5946	'<textarea id="pdf_intent_success_text"
5152	5947	name="pdf_intent_success_text"
5153	5948	rows="3"
5154	5949	cols="50"
5155		- placeholder="%s"
5156		- %s>%s</textarea>',
	5950	+ placeholder="%s">%s</textarea>',
5157	5951	esc_attr__('Enter success text', 'mxchat'),
5158		- esc_attr($disabled),
5159	5952	isset($this->options['pdf_intent_success_text'])
5160	5953	? esc_textarea($this->options['pdf_intent_success_text'])
5161	5954	: esc_textarea($default_text)
5162	5955	);
5163	5956	echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
5164		-
5165		- if (!$this->is_activated) {
5166		- echo '<div class="pro-feature-overlay">';
5167		- echo '<a href="https://mxchat.ai/" target="_blank">';
5168		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5169		- echo '</a>';
5170		- echo '</div>';
5171		- }
5172		- echo '</div>';
5173	5957	}
5174	5958
5175	5959	public function mxchat_pdf_intent_error_text_callback() {
5176		- $disabled = $this->is_activated ? '' : 'disabled';
5177		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5178	5960	$default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
5179	5961
5180		- echo '<div class="' . esc_attr($class) . '">';
5181	5962	echo sprintf(
5182	5963	'<textarea id="pdf_intent_error_text"
5183	5964	name="pdf_intent_error_text"
5184	5965	rows="3"
5185	5966	cols="50"
5186		- placeholder="%s"
5187		- %s>%s</textarea>',
	5967	+ placeholder="%s">%s</textarea>',
5188	5968	esc_attr__('Enter error text', 'mxchat'),
5189		- esc_attr($disabled),
5190	5969	isset($this->options['pdf_intent_error_text'])
5191	5970	? esc_textarea($this->options['pdf_intent_error_text'])
5192	5971	: esc_textarea($default_text)
5193	5972	);
5194	5973	echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
5195		-
5196		- if (!$this->is_activated) {
5197		- echo '<div class="pro-feature-overlay">';
5198		- echo '<a href="https://mxchat.ai/" target="_blank">';
5199		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5200		- echo '</a>';
5201		- echo '</div>';
5202		- }
5203		- echo '</div>';
5204	5974	}
5205	5975
5206	5976	public function mxchat_pdf_max_pages_callback() {
5207		- $disabled = $this->is_activated ? '' : 'disabled';
5208		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5209	5977	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
5210	5978
5211		- echo '<div class="' . esc_attr($class) . '">';
5212	5979	echo sprintf(
5213	5980	'<input type="range"
5214	5981	id="pdf_max_pages"
5215	5982	name="pdf_max_pages"
		@@ -5215,37 +5982,24 @@
5215	5982	name="pdf_max_pages"
5216	5983	min="1"
5217	5984	max="69"
5218	5985	value="%d"
5219		- %s
5220	5986	class="range-slider" />',
5221		- esc_attr($max_pages),
5222		- esc_attr($disabled)
	5987	+ esc_attr($max_pages)
5223	5988	);
5224	5989	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
5225	5990	echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
5226		-
5227		- if (!$this->is_activated) {
5228		- echo '<div class="pro-feature-overlay">';
5229		- echo '<a href="https://mxchat.ai/" target="_blank">';
5230		- echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5231		- echo '</a>';
5232		- echo '</div>';
5233		- }
5234		- echo '</div>';
5235	5991	}
5236	5992
5237	5993	public function mxchat_live_agent_status_callback() {
5238		- $disabled = $this->is_activated ? '' : 'disabled';
5239		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5240		- $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
	5994	+ // Always get fresh options instead of using cached $this->options
	5995	+ $fresh_options = get_option('mxchat_options');
	5996	+ $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
5241	5997
5242		- echo '<div class="' . esc_attr($class) . '">';
5243	5998	echo '<label class="toggle-switch">';
5244	5999	echo sprintf(
5245		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
5246		- checked($status, 'on', false),
5247		- esc_attr($disabled)
	6000	+ '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
	6001	+ checked($status, 'on', false)
5248	6002	);
5249	6003	echo '<span class="slider"></span>';
5250	6004	echo '</label>';
5251	6005	echo '<label for="live_agent_status" class="mxchat-status-label">';
		@@ -5250,98 +6004,83 @@
5250	6004	echo '</label>';
5251	6005	echo '<label for="live_agent_status" class="mxchat-status-label">';
5252	6006	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
5253	6007	echo '</label>';
5254		-
5255		- if (!$this->is_activated) {
5256		- echo '<div class="pro-feature-overlay">';
5257		- 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>';
5258		- echo '</div>';
5259		- }
5260		- echo '</div>';
5261	6008	}
5262	6009
5263		-
5264		-// Away Message Callback
5265	6010	public function mxchat_live_agent_away_message_callback() {
5266		- $disabled = $this->is_activated ? '' : 'disabled';
5267		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5268	6011	$message = isset($this->options['live_agent_away_message'])
5269	6012	? $this->options['live_agent_away_message']
5270	6013	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
5271	6014
5272		- echo '<div class="' . esc_attr($class) . '">';
5273	6015	printf(
5274		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
5275		- esc_attr($disabled),
	6016	+ '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
5276	6017	esc_textarea($message)
5277	6018	);
5278	6019	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
5279		-
5280		- if (!$this->is_activated) {
5281		- echo '<div class="pro-feature-overlay">';
5282		- 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>';
5283		- echo '</div>';
5284		- }
5285		- echo '</div>';
5286	6020	}
5287	6021
5288	6022	public function mxchat_live_agent_notification_message_callback() {
5289		- $disabled = $this->is_activated ? '' : 'disabled';
5290		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5291	6023	$message = isset($this->options['live_agent_notification_message'])
5292	6024	? $this->options['live_agent_notification_message']
5293	6025	: __('Live agent has been notified.', 'mxchat');
5294	6026
5295		- echo '<div class="' . esc_attr($class) . '">';
5296	6027	printf(
5297		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
5298		- esc_attr($disabled),
	6028	+ '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
5299	6029	esc_textarea($message)
5300	6030	);
5301	6031	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
5302		-
5303		- if (!$this->is_activated) {
5304		- echo '<div class="pro-feature-overlay">';
5305		- 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>';
5306		- echo '</div>';
5307		- }
5308		- echo '</div>';
5309	6032	}
5310	6033
5311	6034	public function mxchat_live_agent_webhook_url_callback() {
5312		- $disabled = $this->is_activated ? '' : 'disabled';
5313		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5314	6035	$webhook_url = isset($this->options['live_agent_webhook_url'])
5315	6036	? esc_url($this->options['live_agent_webhook_url'])
5316	6037	: esc_url(get_option('live_agent_webhook_url', ''));
5317	6038
5318		- echo '<div class="' . esc_attr($class) . '">';
5319	6039	printf(
5320		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
5321		- $webhook_url,
5322		- esc_attr($disabled)
	6040	+ '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
	6041	+ $webhook_url
5323	6042	);
5324	6043	echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5325	6044	echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
	6045	+}
5326	6046
5327		- if (!$this->is_activated) {
5328		- echo '<div class="pro-feature-overlay">';
5329		- 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>';
5330		- echo '</div>';
5331		- }
5332		- echo '</div>';
	6047	+public function mxchat_live_agent_secret_key_callback() {
	6048	+ printf(
	6049	+ '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
	6050	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
	6051	+ );
	6052	+ echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	6053	+ echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
5333	6054	}
5334	6055
	6056	+public function mxchat_live_agent_bot_token_callback() {
	6057	+ printf(
	6058	+ '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
	6059	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
	6060	+ );
	6061	+ echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	6062	+ echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
	6063	+}
5335	6064
	6065	+public function mxchat_live_agent_user_ids_callback() {
	6066	+ $user_ids = isset($this->options['live_agent_user_ids'])
	6067	+ ? esc_textarea($this->options['live_agent_user_ids'])
	6068	+ : '';
	6069	+
	6070	+ printf(
	6071	+ '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
	6072	+ $user_ids
	6073	+ );
	6074	+ 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>';
	6075	+}
	6076	+
5336	6077	public function mxchat_similarity_threshold_callback() {
5337	6078	// Load from mxchat_options array
5338	6079	$options = get_option('mxchat_options', []);
5339	6080
5340		- // Get value with backwards compatibility
5341		- $threshold = isset($options['similarity_threshold'])
5342		- ? $options['similarity_threshold']
5343		- : get_option('mxchat_similarity_threshold', 80);
	6081	+ // Get value from options array with default of 80
	6082	+ $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
5344	6083
5345	6084	echo '<div class="slider-container">';
5346	6085	echo sprintf(
5347	6086	'<input type="range"
		@@ -5346,9 +6085,9 @@
5346	6085	echo sprintf(
5347	6086	'<input type="range"
5348	6087	id="similarity_threshold"
5349	6088	name="similarity_threshold"
5350		- min="70"
	6089	+ min="20"
5351	6090	max="85"
5352	6091	step="1"
5353	6092	value="%s"
5354	6093	class="range-slider" />',
		@@ -5358,194 +6097,195 @@
5358	6097	'<span id="threshold_value" class="range-value">%s</span>',
5359	6098	esc_html($threshold)
5360	6099	);
5361	6100	echo '</div>';
5362		-
5363	6101	echo '<p class="description">';
5364		- 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');
	6102	+ 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');
5365	6103	echo '</p>';
5366	6104	}
5367	6105
	6106	+public function mxchat_enqueue_admin_assets() {
	6107	+ // Get plugin version (define this in your main plugin file)
	6108	+ $version = defined('MXCHAT_VERSION') ? MXCHAT_VERSION : '2.4.1';
5368	6109
	6110	+ // Use file modification time for development (remove in production)
	6111	+ if (defined('WP_DEBUG') && WP_DEBUG) {
	6112	+ $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
	6113	+ }
5369	6114
5370		-public function mxchat_live_agent_secret_key_callback() {
5371		- $disabled = $this->is_activated ? '' : 'disabled';
5372		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	6115	+ $current_page = isset($_GET['page']) ? $_GET['page'] : '';
	6116	+ $plugin_url = plugin_dir_url(__FILE__) . '../';
5373	6117
5374		- echo '<div class="' . esc_attr($class) . '">';
5375		- printf(
5376		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
5377		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
5378		- esc_attr($disabled)
5379		- );
5380		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5381		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
	6118	+ // Only load on MxChat pages
	6119	+ if (strpos($current_page, 'mxchat') === false) {
	6120	+ return;
	6121	+ }
5382	6122
5383		- if (!$this->is_activated) {
5384		- echo '<div class="pro-feature-overlay">';
5385		- 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>';
5386		- echo '</div>';
5387		- }
5388		- echo '</div>';
	6123	+ // Always load these on all MxChat pages
	6124	+ $this->enqueue_core_admin_assets($plugin_url, $version);
	6125	+ $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
	6126	+ $this->localize_admin_scripts($current_page);
5389	6127	}
	6128	+private function enqueue_core_admin_assets($plugin_url, $version) {
	6129	+ // Core admin styles
	6130	+ wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
	6131	+ wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
5390	6132
5391		-public function mxchat_live_agent_bot_token_callback() {
5392		- $disabled = $this->is_activated ? '' : 'disabled';
5393		- $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5394		-
5395		- echo '<div class="' . esc_attr($class) . '">';
5396		- printf(
5397		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
5398		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
5399		- esc_attr($disabled)
5400		- );
5401		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5402		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
5403		-
5404		- if (!$this->is_activated) {
5405		- echo '<div class="pro-feature-overlay">';
5406		- 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>';
5407		- echo '</div>';
5408		- }
5409		- echo '</div>';
	6133	+ // Core admin scripts
	6134	+ wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
5410	6135	}
	6136	+private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
	6137	+ switch ($current_page) {
	6138	+ case 'mxchat-prompts':
	6139	+ // Knowledge processing page assets
	6140	+ wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
	6141	+ wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
	6142	+ // NEW: Add the knowledge processing script
	6143	+ wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery'), $version, true);
	6144	+ break;
5411	6145
5412		-public function mxchat_enqueue_admin_assets() {
5413		- wp_enqueue_style('wp-color-picker');
	6146	+ case 'mxchat-transcripts':
	6147	+ wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array(), $version);
	6148	+ wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
	6149	+ break;
5414	6150
5415		- // Get the plugin version or file modification time for cache busting
5416		- $plugin_version = '2.0.5'; // Replace this with your plugin's version
	6151	+ case 'mxchat-actions':
	6152	+ wp_enqueue_style('mxchat-intent-css', $plugin_url . 'css/intent-style.css', array(), $version);
	6153	+ break;
5417	6154
5418		- // File paths
5419		- $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
5420		- $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
5421		- $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
5422		- $knowledge_css_path = plugin_dir_path(__FILE__) . '../css/knowledge-style.css';
5423		- $intent_css_path = plugin_dir_path(__FILE__) . '../css/intent-style.css';
	6155	+ case 'mxchat-activation':
	6156	+ wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
	6157	+ break;
	6158	+ default:
	6159	+ wp_enqueue_script(
	6160	+ 'mxchat-test-streaming-js',
	6161	+ $plugin_url . 'js/mxchat-test-streaming.js',
	6162	+ ['jquery'],
	6163	+ $version,
	6164	+ true
	6165	+ );
5424	6166
5425		- // Check if files exist and get modification times
5426		- $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
5427		- $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
5428		- $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
5429		- $knowledge_css_version = file_exists($knowledge_css_path) ? filemtime($knowledge_css_path) : $plugin_version;
5430		- $intent_css_version = file_exists($intent_css_path) ? filemtime($intent_css_path) : $plugin_version;
5431		-
5432		- // Enqueue scripts and styles with corrected paths
5433		- wp_enqueue_script(
5434		- 'mxchat-color-picker',
5435		- plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
5436		- array('wp-color-picker'),
5437		- $color_picker_version,
5438		- true
5439		- );
5440		-
5441		- wp_enqueue_script(
5442		- 'mxchat-embedding-check',
5443		- plugin_dir_url(__FILE__) . '../js/embedding-check.js',
5444		- array(),
5445		- $embedding_check_version,
5446		- true
5447		- );
5448		-
5449		- wp_enqueue_script(
5450		- 'mxchat-admin-js',
5451		- plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
5452		- array('jquery'),
5453		- $plugin_version,
5454		- true
5455		- );
5456		-
5457		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	6167	+ wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
	6168	+ 'ajax_url' => admin_url('admin-ajax.php'),
	6169	+ 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce')
	6170	+ ]);
	6171	+ break;
	6172	+ }
	6173	+}
	6174	+private function localize_admin_scripts($current_page) {
	6175	+ // Base localization data for main admin script
	6176	+ $base_data = array(
5458	6177	'ajax_url' => admin_url('admin-ajax.php'),
	6178	+ 'nonce' => wp_create_nonce('mxchat_status_nonce'),
	6179	+ 'admin_url' => admin_url(),
5459	6180	'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
5460	6181	'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
5461	6182	'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
5462	6183	'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
5463		- ));
	6184	+ 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
	6185	+ 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
	6186	+ 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
	6187	+ 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
	6188	+ 'is_activated' => $this->is_activated ? '1' : '0',
	6189	+ 'status_refresh_interval' => 5000,
	6190	+ 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	6191	+ 'ajaxurl' => admin_url('admin-ajax.php') // For jQuery fallback
	6192	+ );
5464	6193
5465		- // Enqueue the admin CSS
5466		- wp_enqueue_style(
5467		- 'mxchat-admin-css',
5468		- plugin_dir_url(__FILE__) . '../css/admin-style.css',
5469		- array(),
5470		- $admin_css_version
5471		- );
5472		-
5473		- if (isset($_GET['page']) && $_GET['page'] === 'mxchat-transcripts') {
5474		- wp_enqueue_style(
5475		- 'mxchat-chat-transcripts-css',
5476		- plugin_dir_url(__FILE__) . '../css/chat-transcripts.css',
5477		- array(),
5478		- $transcripts_css_version
5479		- );
5480		-
5481		- wp_enqueue_script(
5482		- 'mxchat-transcripts-js',
5483		- plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
5484		- array('jquery'),
5485		- $transcripts_js_version,
5486		- true
5487		- );
5488		- }
5489		-
5490		- wp_enqueue_style(
5491		- 'mxchat-knowledge-css',
5492		- plugin_dir_url(__FILE__) . '../css/knowledge-style.css',
5493		- array(),
5494		- $knowledge_css_version
5495		- );
	6194	+ // Localize main admin script with base data
	6195	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
5496	6196
	6197	+ // Page-specific localizations
	6198	+ $this->localize_page_specific_scripts($current_page);
	6199	+}
	6200	+private function localize_page_specific_scripts($current_page) {
	6201	+ switch ($current_page) {
	6202	+ case 'mxchat-prompts':
	6203	+ // Status updater localization
	6204	+ wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
	6205	+ 'ajax_url' => admin_url('admin-ajax.php'),
	6206	+ 'nonce' => wp_create_nonce('mxchat_status_nonce')
	6207	+ ));
5497	6208
5498		- wp_enqueue_style(
5499		- 'mxchat-intent-css',
5500		- plugin_dir_url(__FILE__) . '../css/intent-style.css',
5501		- array(),
5502		- $intent_css_version
5503		- );
	6209	+ // Content selector localization
	6210	+ wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
	6211	+ 'ajaxurl' => admin_url('admin-ajax.php'),
	6212	+ 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
	6213	+ 'i18n' => array(
	6214	+ 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
	6215	+ 'selectAll' => __('Select All', 'mxchat'),
	6216	+ 'process' => __('Process Selected', 'mxchat'),
	6217	+ 'cancel' => __('Cancel', 'mxchat'),
	6218	+ 'noResults' => __('No content found.', 'mxchat')
	6219	+ )
	6220	+ ));
5504	6221
5505		- // IMPORTANT: Use the same script handle as above for localizing mxchatPromptsAdmin
5506		- wp_localize_script( 'mxchat-admin-js', 'mxchatPromptsAdmin', array(
5507		- 'ajax_url' => admin_url( 'admin-ajax.php' ),
5508		- 'prompts_setting_nonce' => wp_create_nonce( 'mxchat_prompts_setting_nonce' ),
5509		- ) );
	6222	+ // NEW: Knowledge processing script localization using mxchatAdmin
	6223	+ wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
	6224	+ 'ajax_url' => admin_url('admin-ajax.php'),
	6225	+ 'status_nonce' => wp_create_nonce('mxchat_status_nonce'), // Note: changed 'nonce' to 'status_nonce'
	6226	+ 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
	6227	+ 'admin_url' => admin_url(),
	6228	+ 'ajaxurl' => admin_url('admin-ajax.php'),
	6229	+ 'status_refresh_interval' => 2000
	6230	+ ));
	6231	+ break;
5510	6232
5511		- // Localize the script for color picker and settings
5512		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	6233	+ case 'mxchat-activation':
	6234	+ wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
	6235	+ 'ajax_url' => admin_url('admin-ajax.php'),
	6236	+ 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
	6237	+ ));
	6238	+ break;
	6239	+
	6240	+ case 'mxchat-settings':
	6241	+ default:
	6242	+ // Color picker and settings localization
	6243	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	6244	+ 'ajax_url' => admin_url('admin-ajax.php'),
	6245	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	6246	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	6247	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	6248	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	6249	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	6250	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	6251	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	6252	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	6253	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	6254	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	6255	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	6256	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
	6257	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
	6258	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	6259	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	6260	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
	6261	+ 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	6262	+ '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'),
	6263	+ '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'),
	6264	+ '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'),
	6265	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
	6266	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	6267	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	6268	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
	6269	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	6270	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	6271	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	6272	+ 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
	6273	+ 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
	6274	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	6275	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	6276	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	6277	+ ));
	6278	+ break;
	6279	+ }
	6280	+
	6281	+ // Additional localization that was in the original code
	6282	+ wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
5513	6283	'ajax_url' => admin_url('admin-ajax.php'),
5514		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
5515		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
5516		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
5517		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
5518		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
5519		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
5520		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
5521		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
5522		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
5523		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
5524		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
5525		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
5526		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
5527		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
5528		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
5529		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
5530		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
5531		- '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'),
5532		- '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'),
5533		- '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'),
5534		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
5535		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
5536		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
5537		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
5538		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
5539		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
5540		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
5541		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
5542		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
5543		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	6284	+ 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
5544	6285	));
5545	6286	}
5546	6287
5547		-
5548	6288	public function mxchat_sanitize($input) {
5549	6289	$new_input = array();
5550	6290
5551	6291	if (isset($input['api_key'])) {
		@@ -5553,9 +6293,9 @@
5553	6293	}
5554	6294
5555	6295	if (isset($input['similarity_threshold'])) {
5556	6296	$new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
5557		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	6297	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
5558	6298	}
5559	6299
5560	6300	if (isset($input['xai_api_key'])) {
5561	6301	$new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
		@@ -5564,12 +6304,24 @@
5564	6304	if (isset($input['claude_api_key'])) {
5565	6305	$new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
5566	6306	}
5567	6307
	6308	+ if (isset($input['enable_streaming_toggle'])) {
	6309	+ $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
	6310	+ } else {
	6311	+ // If checkbox not checked, it won't be in $input, so set to 'off'
	6312	+ $new_input['enable_streaming_toggle'] = 'off';
	6313	+ }
	6314	+
	6315	+
5568	6316	if (isset($input['deepseek_api_key'])) {
5569	6317	$new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
5570	6318	}
5571	6319
	6320	+ if (isset($input['gemini_api_key'])) {
	6321	+ $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
	6322	+ }
	6323	+
5572	6324	if (isset($input['enable_woocommerce_integration'])) {
5573	6325	$new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
5574	6326	}
5575	6327
		@@ -5602,12 +6354,20 @@
5602	6354	if (isset($input['append_to_body'])) {
5603	6355	$new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
5604	6356	}
5605	6357
	6358	+ if (isset($input['contextual_awareness_toggle'])) {
	6359	+ $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
	6360	+}
	6361	+
5606	6362	if (isset($input['top_bar_title'])) {
5607	6363	$new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
5608	6364	}
5609	6365
	6366	+ if (isset($input['ai_agent_text'])) {
	6367	+ $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	6368	+ }
	6369	+
5610	6370	if (isset($input['enable_email_block'])) {
5611	6371	$new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
5612	6372	}
5613	6373
		@@ -5617,11 +6377,20 @@
5617	6377	}
5618	6378	if (isset($input['email_blocker_button_text'])) {
5619	6379	$new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
5620	6380	}
5621		-
	6381	+ // NEW: Sanitize name field toggle
	6382	+ if (isset($input['enable_name_field'])) {
	6383	+ $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
	6384	+ } else {
	6385	+ $new_input['enable_name_field'] = 'off';
	6386	+ }
	6387	+ // NEW: Sanitize name field placeholder
	6388	+ if (isset($input['name_field_placeholder'])) {
	6389	+ $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
	6390	+ }
5622	6391	if (isset($input['intro_message'])) {
5623		- $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
	6392	+ $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
5624	6393	}
5625	6394
5626	6395	if (isset($input['input_copy'])) {
5627	6396	$new_input['input_copy'] = sanitize_text_field($input['input_copy']);
		@@ -5630,58 +6399,108 @@
5630	6399	if (isset($input['rate_limit_message'])) {
5631	6400	$new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
5632	6401	}
5633	6402
5634		- if (isset($input['rate_limit_logged_out'])) {
5635		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
5636		- $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
	6403	+// Handle the new rate limits format
	6404	+if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
	6405	+ $new_input['rate_limits'] = array();
	6406	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
	6407	+ $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
5637	6408
5638		- if (in_array($rate_limit, $allowed_limits, true)) {
5639		- $new_input['rate_limit_logged_out'] = $rate_limit;
5640		- } else {
5641		- $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
	6409	+ foreach ($input['rate_limits'] as $role_id => $settings) {
	6410	+ $new_input['rate_limits'][$role_id] = array();
	6411	+
	6412	+ // Sanitize limit
	6413	+ if (isset($settings['limit'])) {
	6414	+ $limit = sanitize_text_field($settings['limit']);
	6415	+ if (in_array($limit, $allowed_limits, true)) {
	6416	+ $new_input['rate_limits'][$role_id]['limit'] = $limit;
	6417	+ } else {
	6418	+ $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	6419	+ }
5642	6420	}
5643		- }
5644	6421
5645		- // Handle role rate limits
5646		- if (isset($input['role_rate_limits']) && is_array($input['role_rate_limits'])) {
5647		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
5648		- $new_input['role_rate_limits'] = array();
5649		-
5650		- foreach ($input['role_rate_limits'] as $role_id => $rate_limit) {
5651		- $rate_limit = sanitize_text_field($rate_limit);
5652		- if (in_array($rate_limit, $allowed_limits, true)) {
5653		- $new_input['role_rate_limits'][$role_id] = $rate_limit;
	6422	+ // Sanitize timeframe
	6423	+ if (isset($settings['timeframe'])) {
	6424	+ $timeframe = sanitize_text_field($settings['timeframe']);
	6425	+ if (in_array($timeframe, $allowed_timeframes, true)) {
	6426	+ $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
5654	6427	} else {
5655		- $new_input['role_rate_limits'][$role_id] = '100'; // Default
	6428	+ $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
5656	6429	}
5657	6430	}
	6431	+
	6432	+ // Sanitize message
	6433	+ if (isset($settings['message'])) {
	6434	+ $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	6435	+ }
5658	6436	}
	6437	+}
5659	6438
5660	6439	if (isset($input['pre_chat_message'])) {
5661	6440	$new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
5662	6441	}
5663	6442
5664		- if (isset($input['model'])) {
	6443	+ if (isset($input['voyage_api_key'])) {
	6444	+ $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
	6445	+ }
	6446	+
	6447	+ // Add to your sanitize function
	6448	+ if (isset($input['embedding_model'])) {
5665	6449	$allowed_models = array(
5666		- 'grok-beta',
5667		- 'grok-2',
5668		- 'deepseek-chat',
5669		- 'claude-3-5-sonnet-20241022',
5670		- 'claude-3-opus-20240229',
5671		- 'claude-3-sonnet-20240229',
5672		- 'claude-3-haiku-20240307',
5673		- 'gpt-4o',
5674		- 'gpt-4o-mini',
5675		- 'gpt-4-turbo',
5676		- 'gpt-4',
5677		- 'gpt-3.5-turbo',
	6450	+ 'text-embedding-ada-002',
	6451	+ 'text-embedding-3-small',
	6452	+ 'text-embedding-3-large',
	6453	+ 'voyage-3-large',
	6454	+ 'gemini-embedding-exp-03-07'
5678	6455	);
5679		- if (in_array($input['model'], $allowed_models)) {
5680		- $new_input['model'] = sanitize_text_field($input['model']);
	6456	+ if (in_array($input['embedding_model'], $allowed_models)) {
	6457	+ $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
5681	6458	}
5682	6459	}
5683	6460
	6461	+if (isset($input['model'])) {
	6462	+ $allowed_models = array(
	6463	+ 'gemini-2.0-flash',
	6464	+ 'gemini-2.0-flash-lite',
	6465	+ 'gemini-1.5-pro',
	6466	+ 'gemini-1.5-flash',
	6467	+
	6468	+ 'grok-4-0709', // New model: Grok 4 added here
	6469	+ 'grok-3-beta',
	6470	+ 'grok-3-fast-beta',
	6471	+ 'grok-3-mini-beta',
	6472	+ 'grok-3-mini-fast-beta',
	6473	+ 'grok-2',
	6474	+
	6475	+ 'deepseek-chat',
	6476	+
	6477	+ 'claude-opus-4-20250514',
	6478	+ 'claude-sonnet-4-20250514',
	6479	+ 'claude-3-7-sonnet-20250219',
	6480	+ 'claude-3-5-sonnet-20241022',
	6481	+ 'claude-3-opus-20240229',
	6482	+ 'claude-3-sonnet-20240229',
	6483	+ 'claude-3-haiku-20240307',
	6484	+
	6485	+ // NEW: GPT-5 family
	6486	+ 'gpt-5',
	6487	+ 'gpt-5-mini',
	6488	+ 'gpt-5-nano',
	6489	+
	6490	+ 'gpt-4o',
	6491	+ 'gpt-4.1-2025-04-14',
	6492	+ 'gpt-4o-mini',
	6493	+ 'gpt-4-turbo',
	6494	+ 'gpt-4',
	6495	+ 'gpt-3.5-turbo',
	6496	+ );
	6497	+ if (in_array($input['model'], $allowed_models)) {
	6498	+ $new_input['model'] = sanitize_text_field($input['model']);
	6499	+ }
	6500	+}
	6501	+
	6502	+
5684	6503	if (isset($input['close_button_color'])) {
5685	6504	$new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
5686	6505	}
5687	6506
		@@ -5736,8 +6555,12 @@
5736	6555	if (isset($input['top_bar_bg_color'])) {
5737	6556	$new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
5738	6557	}
5739	6558
	6559	+ if (isset($input['quick_questions_toggle_color'])) {
	6560	+ $new_input['quick_questions_toggle_color'] = sanitize_hex_color($input['quick_questions_toggle_color']);
	6561	+ }
	6562	+
5740	6563	if (isset($input['send_button_font_color'])) {
5741	6564	$new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
5742	6565	}
5743	6566
		@@ -5795,15 +6618,14 @@
5795	6618	if (isset($input['loops_mailing_list'])) {
5796	6619	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
5797	6620	}
5798	6621
5799		- // Sanitize Triggered Phrase Response
	6622	+// Sanitize Triggered Phrase Response
5800	6623	if (isset($input['triggered_phrase_response'])) {
5801	6624	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
5802	6625	}
5803		-
5804	6626	if (isset($input['email_capture_response'])) {
5805		- $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
	6627	+ $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
5806	6628	}
5807	6629
5808	6630	// Sanitize Brave Search Settings
5809	6631	if (isset($input['brave_api_key'])) {
		@@ -5836,8 +6658,22 @@
5836	6658	if (isset($input['chat_toolbar_toggle'])) {
5837	6659	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
5838	6660	}
5839	6661
	6662	+ // Sanitize PDF upload button toggle
	6663	+ if (isset($input['show_pdf_upload_button'])) {
	6664	+ $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
	6665	+ } else {
	6666	+ $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
	6667	+ }
	6668	+
	6669	+ // Sanitize Word upload button toggle
	6670	+ if (isset($input['show_word_upload_button'])) {
	6671	+ $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
	6672	+ } else {
	6673	+ $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
	6674	+ }
	6675	+
5840	6676	if (isset($input['pdf_intent_trigger_text'])) {
5841	6677	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
5842	6678	}
5843	6679
		@@ -5867,8 +6703,12 @@
5867	6703	if (isset($input['live_agent_bot_token'])) {
5868	6704	$new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
5869	6705	}
5870	6706
	6707	+ if (isset($input['live_agent_user_ids'])) {
	6708	+ $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
	6709	+ }
	6710	+
5871	6711	if (isset($input['live_agent_status'])) {
5872	6712	$new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
5873	6713	}
5874	6714	if (isset($input['live_agent_away_message'])) {
		@@ -5891,62 +6731,10 @@
5891	6731	}
5892	6732
5893	6733
5894	6734
5895		-private static function mxchat_extract_main_content($html) {
5896		- if (empty($html)) {
5897		- //error_log('mxchat_extract_main_content: Empty HTML content received');
5898		- return '';
5899		- }
5900	6735
5901		- try {
5902		- $dom = new DOMDocument;
5903		- libxml_use_internal_errors(true); // Suppress HTML parsing errors
5904	6736
5905		- // Simple load of HTML, with @ to suppress warnings
5906		- @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
5907		-
5908		- $xpath = new DOMXPath($dom);
5909		-
5910		- // Simplified selectors focusing on common content areas
5911		- $selectors = [
5912		- '//article',
5913		- '//*[@id="content"]',
5914		- '//*[@class="entry-content"]',
5915		- '//main'
5916		- ];
5917		-
5918		- foreach ($selectors as $selector) {
5919		- $nodes = $xpath->query($selector);
5920		- if ($nodes && $nodes->length > 0) {
5921		- $content = '';
5922		- foreach ($nodes as $node) {
5923		- $content .= $dom->saveHTML($node);
5924		- }
5925		- if (!empty($content)) {
5926		- return $content;
5927		- }
5928		- }
5929		- }
5930		-
5931		- // Fallback: Return the entire body content if no specific selector matches
5932		- $body = $dom->getElementsByTagName('body');
5933		- if ($body->length > 0) {
5934		- return $dom->saveHTML($body->item(0));
5935		- }
5936		-
5937		- // Last resort: return the original HTML
5938		- return $html;
5939		-
5940		- } catch (Exception $e) {
5941		- //error_log('mxchat_extract_main_content error: ' . $e->getMessage());
5942		- return $html; // Return original HTML if parsing fails
5943		- } finally {
5944		- libxml_clear_errors();
5945		- }
5946		-}
5947		-
5948		-
5949	6737	private function mxchat_fetch_loops_mailing_lists($api_key) {
5950	6738	$url = 'https://app.loops.so/api/v1/lists';
5951	6739	$response = wp_remote_get($url, array(
5952	6740	'headers' => array(
		@@ -5964,12 +6752,8 @@
5964	6752
5965	6753	return isset($lists) && is_array($lists) ? $lists : array();
5966	6754	}
5967	6755
5968		-
5969		-
5970		-
5971		-
5972	6756	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
5973	6757	if (empty($vec1) || empty($vec2)) {
5974	6758	return 0.0;
5975	6759	}
		@@ -5990,8 +6774,602 @@
5990	6774	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
5991	6775	}
5992	6776	}
5993	6777
	6778	+/**
	6779	+ * Validates nonce and deletes all chat prompts
	6780	+ */
	6781	+public function mxchat_handle_delete_all_prompts() {
	6782	+ // Verify nonce
	6783	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	6784	+ wp_die(__('Nonce verification failed.', 'mxchat'));
	6785	+ }
	6786	+ // Check permissions
	6787	+ if (!current_user_can('manage_options')) {
	6788	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
	6789	+ }
	6790	+ $success = true;
	6791	+ $error_messages = array();
	6792	+ // Check if Pinecone is enabled and configured
	6793	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	6794	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	6795	+ if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
	6796	+ //error_log('[MXCHAT-DELETE] Pinecone is enabled - deleting all from Pinecone');
	6797	+ // Get Pinecone configuration
	6798	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	6799	+ $pinecone_manager = new MxChat_Pinecone_Manager();
	6800	+ $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options);
	6801	+ if (!$result['success']) {
	6802	+ $success = false;
	6803	+ $error_messages[] = $result['message'];
	6804	+ }
	6805	+ // Clear Pinecone vector cache
	6806	+ delete_option('mxchat_pinecone_vector_ids_cache');
	6807	+ // Clear processed content caches
	6808	+ delete_option('mxchat_pinecone_processed_cache');
	6809	+ delete_option('mxchat_processed_content_cache');
	6810	+
	6811	+ // CLEAR THE PINECONE RECORDS CACHE (NEW LINE)
	6812	+ delete_transient('mxchat_pinecone_recent_1k_cache');
	6813	+
	6814	+ } else {
	6815	+ //error_log('[MXCHAT-DELETE] Pinecone not enabled - deleting from WordPress database');
	6816	+ // Delete from WordPress database
	6817	+ global $wpdb;
	6818	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	6819	+ $result = $wpdb->query("DELETE FROM {$table_name}");
	6820	+ if ($result === false) {
	6821	+ $success = false;
	6822	+ $error_messages[] = 'Failed to delete from WordPress database';
	6823	+ }
	6824	+ }
	6825	+ // Clear relevant cache
	6826	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
	6827	+ // Set appropriate admin notice
	6828	+ if ($success) {
	6829	+ set_transient('mxchat_admin_notice_success',
	6830	+ __('All prompts deleted successfully.', 'mxchat'), 30);
	6831	+ } else {
	6832	+ set_transient('mxchat_admin_notice_error',
	6833	+ __('Failed to delete all prompts: ', 'mxchat') . implode(', ', $error_messages), 30);
	6834	+ }
	6835	+ // Redirect back with a success message
	6836	+ $redirect_url = add_query_arg(array(
	6837	+ 'page' => 'mxchat-prompts',
	6838	+ 'all_deleted' => $success ? 'true' : 'false'
	6839	+ ), admin_url('admin.php'));
	6840	+ wp_safe_redirect($redirect_url);
	6841	+ exit;
	6842	+}
	6843	+
	6844	+ /**
	6845	+ * Handles deletion prompt with nonce validation
	6846	+ */
	6847	+ public function mxchat_handle_delete_prompt() {
	6848	+ // Sanitize and validate nonce
	6849	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	6850	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	6851	+ wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
	6852	+ }
	6853	+
	6854	+ // Check permissions
	6855	+ if (!current_user_can('manage_options')) {
	6856	+ wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
	6857	+ }
	6858	+
	6859	+ // Get ID and source parameters
	6860	+ $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
	6861	+ $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
	6862	+
	6863	+ if (empty($id)) {
	6864	+ wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
	6865	+ }
	6866	+
	6867	+ $success = false;
	6868	+ $error_message = '';
	6869	+
	6870	+ // Check if Pinecone is enabled and determine source automatically if not specified
	6871	+ $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
	6872	+ $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	6873	+
	6874	+ // If source is not specified, determine based on Pinecone configuration
	6875	+ if (empty($source)) {
	6876	+ $source = $use_pinecone ? 'pinecone' : 'wordpress';
	6877	+ }
	6878	+
	6879	+ if ($source === 'pinecone' || $use_pinecone) {
	6880	+ //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
	6881	+
	6882	+ // Handle Pinecone deletion
	6883	+ if (empty($pinecone_options['mxchat_pinecone_host']) ||
	6884	+ empty($pinecone_options['mxchat_pinecone_api_key'])) {
	6885	+ wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
	6886	+ }
	6887	+
	6888	+ // Delete from Pinecone using the vector ID directly
	6889	+ $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
	6890	+ $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
	6891	+ $id,
	6892	+ $pinecone_options['mxchat_pinecone_api_key'],
	6893	+ $pinecone_options['mxchat_pinecone_host']
	6894	+ );
	6895	+ if ($result['success']) {
	6896	+ $success = true;
	6897	+
	6898	+ // Remove from vector cache
	6899	+ $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
	6900	+ $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
	6901	+
	6902	+ set_transient('mxchat_admin_notice_success',
	6903	+ esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
	6904	+ } else {
	6905	+ $error_message = $result['message'];
	6906	+ set_transient('mxchat_admin_notice_error',
	6907	+ esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
	6908	+ }
	6909	+ } else {
	6910	+ //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
	6911	+
	6912	+ // Handle WordPress database deletion
	6913	+ global $wpdb;
	6914	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
	6915	+
	6916	+ // Clear cache and delete prompt
	6917	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	6918	+
	6919	+ $result = $wpdb->delete(
	6920	+ $table_name,
	6921	+ array('id' => intval($id)),
	6922	+ array('%d')
	6923	+ );
	6924	+
	6925	+ if ($result !== false) {
	6926	+ $success = true;
	6927	+ set_transient('mxchat_admin_notice_success',
	6928	+ esc_html__('Entry deleted successfully.', 'mxchat'), 30);
	6929	+ } else {
	6930	+ set_transient('mxchat_admin_notice_error',
	6931	+ esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
	6932	+ }
	6933	+ }
	6934	+
	6935	+ // Redirect back to the prompts page
	6936	+ wp_safe_redirect(add_query_arg(
	6937	+ array(
	6938	+ 'page' => 'mxchat-prompts',
	6939	+ 'deleted' => $success ? 'true' : 'false'
	6940	+ ),
	6941	+ admin_url('admin.php')
	6942	+ ));
	6943	+ exit;
	6944	+ }
	6945	+
	6946	+ /**
	6947	+ * Validates user permissions for editing chat settings
	6948	+ */
	6949	+ public function mxchat_handle_edit_intent() {
	6950	+ // Security checks (nonce and permissions)
	6951	+ if (!current_user_can('manage_options')) {
	6952	+ wp_die(esc_html__('Unauthorized user', 'mxchat'));
	6953	+ }
	6954	+ check_admin_referer('mxchat_edit_intent');
	6955	+
	6956	+ // Get POST data
	6957	+ $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
	6958	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	6959	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	6960	+ $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
	6961	+ $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
	6962	+
	6963	+ // Validate inputs
	6964	+ if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
	6965	+ $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
	6966	+ return;
	6967	+ }
	6968	+
	6969	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	6970	+ if (empty($phrases_array)) {
	6971	+ $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
	6972	+ return;
	6973	+ }
	6974	+
	6975	+ // Generate embeddings with improved error handling
	6976	+ $vectors = [];
	6977	+ $failed_phrases = [];
	6978	+
	6979	+ foreach ($phrases_array as $phrase) {
	6980	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	6981	+ if (is_array($embedding_vector)) {
	6982	+ $vectors[] = $embedding_vector;
	6983	+ } else {
	6984	+ $failed_phrases[] = $phrase;
	6985	+ }
	6986	+ }
	6987	+
	6988	+ if (!empty($failed_phrases)) {
	6989	+ $this->handle_embedding_error(
	6990	+ sprintf(
	6991	+ __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
	6992	+ implode(', ', $failed_phrases)
	6993	+ )
	6994	+ );
	6995	+ return;
	6996	+ }
	6997	+
	6998	+ if (empty($vectors)) {
	6999	+ $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	7000	+ return;
	7001	+ }
	7002	+
	7003	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	7004	+ $serialized_vector = maybe_serialize($combined_vector);
	7005	+
	7006	+ // Update the database
	7007	+ global $wpdb;
	7008	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	7009	+
	7010	+ $result = $wpdb->update(
	7011	+ $table_name,
	7012	+ array(
	7013	+ 'intent_label' => $intent_label,
	7014	+ 'phrases' => implode(', ', $phrases_array),
	7015	+ 'embedding_vector' => $serialized_vector,
	7016	+ 'similarity_threshold' => $similarity_threshold
	7017	+ ),
	7018	+ array('id' => $intent_id),
	7019	+ array('%s', '%s', '%s', '%f'), // Format: string, string, string, float
	7020	+ array('%d') // Where format: integer
	7021	+ );
	7022	+
	7023	+ if (false === $result) {
	7024	+ $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
	7025	+ return;
	7026	+ }
	7027	+
	7028	+ // Set success message and redirect
	7029	+ set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
	7030	+
	7031	+ $redirect_url = add_query_arg(
	7032	+ array(
	7033	+ 'page' => 'mxchat-actions'
	7034	+ ),
	7035	+ admin_url('admin.php')
	7036	+ );
	7037	+ wp_safe_redirect($redirect_url);
	7038	+ exit;
	7039	+ }
	7040	+
	7041	+
	7042	+/**
	7043	+ * Checks user permissions for managing options
	7044	+ */
	7045	+public function mxchat_handle_add_intent() {
	7046	+ if (!current_user_can('manage_options')) {
	7047	+ wp_die(esc_html__('Unauthorized user', 'mxchat'));
	7048	+ }
	7049	+ check_admin_referer('mxchat_add_intent_nonce');
	7050	+
	7051	+ global $wpdb;
	7052	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	7053	+
	7054	+ // Sanitize and get form data
	7055	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	7056	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	7057	+ $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
	7058	+
	7059	+ // Get similarity threshold from form (convert percentage to decimal)
	7060	+ $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
	7061	+
	7062	+ // Validate required fields
	7063	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	7064	+ $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
	7065	+ return;
	7066	+ }
	7067	+
	7068	+ // Validate callback function
	7069	+ $available_callbacks = $this->mxchat_get_available_callbacks();
	7070	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	7071	+ $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
	7072	+ return;
	7073	+ }
	7074	+
	7075	+ // Check Pro requirements
	7076	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	7077	+ if ($is_pro_only && !$this->is_activated) {
	7078	+ $this->handle_embedding_error(__('This callback function is available in the Pro version only.', 'mxchat'));
	7079	+ return;
	7080	+ }
	7081	+
	7082	+ // Process phrases
	7083	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	7084	+ if (empty($phrases_array)) {
	7085	+ $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
	7086	+ return;
	7087	+ }
	7088	+
	7089	+ // Generate embeddings with improved error handling
	7090	+ $vectors = [];
	7091	+ $failed_phrases = [];
	7092	+ foreach ($phrases_array as $phrase) {
	7093	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	7094	+ if (is_array($embedding_vector)) {
	7095	+ $vectors[] = $embedding_vector;
	7096	+ } else {
	7097	+ $failed_phrases[] = $phrase;
	7098	+ }
	7099	+ }
	7100	+
	7101	+ // Check for embedding failures
	7102	+ if (!empty($failed_phrases)) {
	7103	+ $this->handle_embedding_error(
	7104	+ sprintf(
	7105	+ __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
	7106	+ implode(', ', $failed_phrases)
	7107	+ )
	7108	+ );
	7109	+ return;
	7110	+ }
	7111	+
	7112	+ if (empty($vectors)) {
	7113	+ $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
	7114	+ return;
	7115	+ }
	7116	+
	7117	+ // Create combined vector and insert into database
	7118	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	7119	+ $serialized_vector = maybe_serialize($combined_vector);
	7120	+
	7121	+ $result = $wpdb->insert($table_name, [
	7122	+ 'intent_label' => $intent_label,
	7123	+ 'phrases' => implode(', ', $phrases_array),
	7124	+ 'embedding_vector' => $serialized_vector,
	7125	+ 'callback_function' => $callback_function,
	7126	+ 'similarity_threshold' => $similarity_threshold, // Now uses the actual form value
	7127	+ ]);
	7128	+
	7129	+ if ($result === false) {
	7130	+ $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
	7131	+ return;
	7132	+ }
	7133	+
	7134	+ // Set success message and redirect
	7135	+ set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
	7136	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	7137	+ exit;
	7138	+}
	7139	+
	7140	+ /**
	7141	+ * Averages multiple vectors into a single vector
	7142	+ */
	7143	+ private function mxchat_average_vectors($vectors) {
	7144	+ $vector_length = count($vectors[0]);
	7145	+ $sum_vector = array_fill(0, $vector_length, 0);
	7146	+
	7147	+ foreach ($vectors as $vector) {
	7148	+ for ($i = 0; $i < $vector_length; $i++) {
	7149	+ $sum_vector[$i] += $vector[$i];
	7150	+ }
	7151	+ }
	7152	+
	7153	+ // Divide each component by the number of vectors to get the average
	7154	+ $num_vectors = count($vectors);
	7155	+ for ($i = 0; $i < $vector_length; $i++) {
	7156	+ $sum_vector[$i] /= $num_vectors;
	7157	+ }
	7158	+
	7159	+ return $sum_vector;
	7160	+ }
	7161	+
	7162	+
	7163	+
	7164	+
	7165	+ /**
	7166	+ * Generates embeddings from input text for MXChat
	7167	+ */
	7168	+ public function mxchat_generate_embedding($text) {
	7169	+ // Enable detailed logging for debugging
	7170	+ //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
	7171	+ //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
	7172	+
	7173	+ $options = get_option('mxchat_options');
	7174	+ $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
	7175	+ //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
	7176	+
	7177	+ // Determine provider and endpoint
	7178	+ if (strpos($selected_model, 'voyage') === 0) {
	7179	+ $api_key = $options['voyage_api_key'] ?? '';
	7180	+ $endpoint = 'https://api.voyageai.com/v1/embeddings';
	7181	+ $provider_name = 'Voyage AI';
	7182	+ //error_log('[MXCHAT-EMBED] Using Voyage AI API');
	7183	+ } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
	7184	+ $api_key = $options['gemini_api_key'] ?? '';
	7185	+ $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
	7186	+ $provider_name = 'Google Gemini';
	7187	+ //error_log('[MXCHAT-EMBED] Using Google Gemini API');
	7188	+ } else {
	7189	+ $api_key = $options['api_key'] ?? '';
	7190	+ $endpoint = 'https://api.openai.com/v1/embeddings';
	7191	+ $provider_name = 'OpenAI';
	7192	+ //error_log('[MXCHAT-EMBED] Using OpenAI API');
	7193	+ }
	7194	+
	7195	+ //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
	7196	+
	7197	+ if (empty($api_key)) {
	7198	+ $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
	7199	+ //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
	7200	+ return $error_message;
	7201	+ }
	7202	+
	7203	+ // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
	7204	+ $estimated_tokens = ceil(str_word_count($text) / 0.75);
	7205	+ //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
	7206	+
	7207	+ if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
	7208	+ //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
	7209	+ // Consider truncating text here
	7210	+ }
	7211	+
	7212	+ // Prepare request body based on provider
	7213	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	7214	+ // Gemini API format
	7215	+ $request_body = array(
	7216	+ 'model' => 'models/' . $selected_model,
	7217	+ 'content' => array(
	7218	+ 'parts' => array(
	7219	+ array('text' => $text)
	7220	+ )
	7221	+ )
	7222	+ );
	7223	+
	7224	+ // Set output dimensionality to 1536 for consistency with other models
	7225	+ $request_body['outputDimensionality'] = 1536;
	7226	+ } else {
	7227	+ // OpenAI/Voyage API format
	7228	+ $request_body = array(
	7229	+ 'model' => $selected_model,
	7230	+ 'input' => $text
	7231	+ );
	7232	+
	7233	+ // Add output_dimension for voyage-3-large model
	7234	+ if ($selected_model === 'voyage-3-large') {
	7235	+ $request_body['output_dimension'] = 2048;
	7236	+ }
	7237	+ }
	7238	+
	7239	+ //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
	7240	+
	7241	+ // Prepare headers based on provider
	7242	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	7243	+ // Gemini uses API key as query parameter
	7244	+ $endpoint .= '?key=' . $api_key;
	7245	+ $headers = array(
	7246	+ 'Content-Type' => 'application/json'
	7247	+ );
	7248	+ } else {
	7249	+ // OpenAI/Voyage use Bearer token
	7250	+ $headers = array(
	7251	+ 'Authorization' => 'Bearer ' . $api_key,
	7252	+ 'Content-Type' => 'application/json'
	7253	+ );
	7254	+ }
	7255	+
	7256	+ // Make API request
	7257	+ //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
	7258	+ $response = wp_remote_post($endpoint, array(
	7259	+ 'body' => wp_json_encode($request_body),
	7260	+ 'headers' => $headers,
	7261	+ 'timeout' => 60 // Increased timeout for large inputs
	7262	+ ));
	7263	+
	7264	+ // Handle wp_remote_post errors
	7265	+ if (is_wp_error($response)) {
	7266	+ $error_message = $response->get_error_message();
	7267	+ //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
	7268	+ return 'Connection error: ' . $error_message;
	7269	+ }
	7270	+
	7271	+ // Get and check HTTP response code
	7272	+ $http_code = wp_remote_retrieve_response_code($response);
	7273	+ //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
	7274	+
	7275	+ if ($http_code !== 200) {
	7276	+ $error_body = wp_remote_retrieve_body($response);
	7277	+ //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
	7278	+
	7279	+ // Try to parse error for more details
	7280	+ $error_json = json_decode($error_body, true);
	7281	+ if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
	7282	+ $error_type = $error_json['error']['type'] ?? 'unknown';
	7283	+ $error_message = $error_json['error']['message'] ?? 'No message';
	7284	+ //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
	7285	+ //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
	7286	+
	7287	+ // Customize error message for common API errors
	7288	+ if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
	7289	+ $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
	7290	+ } elseif ($error_type === 'authentication_error') {
	7291	+ $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
	7292	+ }
	7293	+
	7294	+ //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
	7295	+ return $error_message;
	7296	+ }
	7297	+
	7298	+ $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
	7299	+ //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
	7300	+ return $error_message;
	7301	+ }
	7302	+
	7303	+ // Parse response body
	7304	+ $response_body = wp_remote_retrieve_body($response);
	7305	+ //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
	7306	+
	7307	+ $response_data = json_decode($response_body, true);
	7308	+
	7309	+ if (json_last_error() !== JSON_ERROR_NONE) {
	7310	+ $error = json_last_error_msg();
	7311	+ //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
	7312	+ //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
	7313	+ return "Failed to parse API response: $error";
	7314	+ }
	7315	+
	7316	+ // Handle different response formats based on provider
	7317	+ if (strpos($selected_model, 'gemini-embedding') === 0) {
	7318	+ // Gemini API response format
	7319	+ if (isset($response_data['embedding']['values'])) {
	7320	+ $embedding_dimensions = count($response_data['embedding']['values']);
	7321	+ //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
	7322	+
	7323	+ // Check if embedding dimensions are as expected (should be 1536)
	7324	+ if ($embedding_dimensions !== 1536) {
	7325	+ //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
	7326	+ }
	7327	+
	7328	+ return $response_data['embedding']['values'];
	7329	+ } else {
	7330	+ //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
	7331	+ //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	7332	+
	7333	+ if (isset($response_data['error'])) {
	7334	+ $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
	7335	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	7336	+ return $error_message;
	7337	+ }
	7338	+
	7339	+ $error_message = "Invalid Gemini API response format: No embedding found";
	7340	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	7341	+ return $error_message;
	7342	+ }
	7343	+ } else {
	7344	+ // OpenAI/Voyage API response format
	7345	+ if (isset($response_data['data'][0]['embedding'])) {
	7346	+ $embedding_dimensions = count($response_data['data'][0]['embedding']);
	7347	+ //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
	7348	+
	7349	+ // Check if embedding dimensions are as expected
	7350	+ if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
	7351	+ ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
	7352	+ //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
	7353	+ }
	7354	+
	7355	+ return $response_data['data'][0]['embedding'];
	7356	+ } else {
	7357	+ //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
	7358	+ //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
	7359	+
	7360	+ if (isset($response_data['error'])) {
	7361	+ $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
	7362	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	7363	+ return $error_message;
	7364	+ }
	7365	+
	7366	+ $error_message = "Invalid API response format: No embedding found";
	7367	+ //error_log('[MXCHAT-EMBED] ' . $error_message);
	7368	+ return $error_message;
	7369	+ }
	7370	+ }
	7371	+ }
5994	7372
5995	7373
5996	7374
5997	7375	}