mxchat-basic / includes / class-mxchat-admin.php

class-mxchat-admin.php in MxChat – AI Chatbot & Content Generation for WordPress 2.5.7, at includes/class-mxchat-admin.php

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1	<?php
2	if (!defined('ABSPATH')) {
3	exit; // Exit if accessed directly
4	}
5
6	class MxChat_Admin {
7	private $options;
8	private $chat_count;
9	private $is_activated;
10	private $knowledge_manager;
11
12	public function __construct($knowledge_manager = null) {
13	$this->options = get_option('mxchat_options');
14	$this->chat_count = get_option('mxchat_chat_count', 0);
15	$this->is_activated = $this->is_license_active();
16	$this->knowledge_manager = $knowledge_manager;
17
18	// Initialize default options if they are not set
19	if (!$this->options) {
20	$this->initialize_default_options();
21	}
22
23	// Add admin menu and initialize settings
24	add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
25	add_action('admin_init', array($this, 'mxchat_page_init'));
26	add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
27	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
28	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
29	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
30	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
31	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
32	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
33	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
34	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
35	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
36	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
37	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
38	add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
39	add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
40	add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
41	add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
42	add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
43	add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
44
45	add_action('admin_init', array($this, 'register_pinecone_settings'));
46
47	add_action('admin_notices', array($this, 'display_admin_notices'));
48
49	add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
50	add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
51
52	add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
53	add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
54	}
55
56	private function is_license_active() {
57	// Get the raw value without translation
58	$license_status = get_option('mxchat_license_status', 'inactive');
59
60	// Check against multiple possible values, bypassing translation issues
61	return ($license_status === 'active' \|\| $license_status === esc_html__('active', 'mxchat'));
62	}
63
64	private function initialize_default_options() {
65	$default_options = array(
66	'api_key' => '',
67	'xai_api_key' => '',
68	'claude_api_key' => '',
69	'deepseek_api_key' => '',
70	'voyage_api_key' => '',
71	'gemini_api_key' => '',
72	'enable_streaming_toggle' => 'on',
73	'embedding_model' => 'text-embedding-ada-002',
74	'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:
75
76	# Response Style - CRITICALLY IMPORTANT
77	- MAXIMUM LENGTH: 1-3 short sentences per response
78	- Ultra-concise: Get straight to the answer with no filler
79	- No introductions like "Sure!" or "I\'d be happy to help"
80	- No phrases like "based on my knowledge" or "according to information"
81	- No explanatory text before giving the answer
82	- No summaries or repetition
83	- Hyperlink all URLs
84	- Respond in user\'s language
85	- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
86
87	# Knowledge Base Requirements - PREVENT HALLUCINATIONS
88	- ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
89	- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
90	- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
91	- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
92	- Better to admit insufficient information than provide inaccurate answers',
93	'model' => esc_html__('gpt-4o', 'mxchat'),
94	'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
95	'role_rate_limits' => array(),
96	'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
97	'enable_email_block' => '',
98	'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'),
99	'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
100	'enable_name_field' => 'off', // NEW
101	'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
102	'top_bar_title' => esc_html__('MxChat', 'mxchat'),
103	'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
104	'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
105	'input_copy' => esc_html__('How can I assist?', 'mxchat'),
106	'append_to_body' => esc_html__('off', 'mxchat'),
107	'contextual_awareness_toggle' => 'off',
108	'close_button_color' => esc_html__('#fff', 'mxchat'),
109	'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
110	'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
111	'user_message_font_color' => esc_html__('#212121', 'mxchat'),
112	'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
113	'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
114	'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
115	'send_button_font_color' => esc_html__('#212121', 'mxchat'),
116	'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
117	'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
118	'icon_color' => esc_html__('#fff', 'mxchat'),
119	'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
120	'link_target_toggle' => esc_html__('off', 'mxchat'),
121	'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
122
123	// New fields for Loops Integration
124	'loops_api_key' => '',
125	'loops_mailing_list' => '',
126	'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
127	'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
128	'popular_question_1' => '',
129	'popular_question_2' => '',
130	'popular_question_3' => '',
131	'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
132	'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
133	'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
134	'pdf_max_pages' => 69,
135	'show_pdf_upload_button' => 'on',
136	'show_word_upload_button' => 'on',
137
138	// Live Agent Integration
139	'live_agent_webhook_url' => '',
140	'live_agent_secret_key' => '',
141	'live_agent_bot_token' => '',
142	'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
143	'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
144	'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
145	'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
146	'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
147	'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
148	);
149
150
151	// Merge existing options with defaults
152	$existing_options = get_option('mxchat_options', array());
153	$merged_options = wp_parse_args($existing_options, $default_options);
154
155	// Update the options if they have changed
156	if ($existing_options !== $merged_options) {
157	update_option('mxchat_options', $merged_options);
158	}
159
160	// Add default limits for each role
161	$roles = wp_roles()->get_names();
162	foreach ($roles as $role_id => $role_name) {
163	$default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
164	}
165
166	return $default_options;
167
168	// Update the $this->options property
169	$this->options = $merged_options;
170	}
171
172	public function mxchat_add_plugin_page() {
173	// Main menu page
174	add_menu_page(
175	esc_html__('MxChat Settings', 'mxchat'),
176	esc_html__('MxChat', 'mxchat'),
177	'manage_options',
178	'mxchat-max',
179	array($this, 'mxchat_create_admin_page'),
180	'dashicons-testimonial',
181	6
182	);
183
184	// Submenu page for Knowledge
185	add_submenu_page(
186	'mxchat-max',
187	esc_html__('Prompts', 'mxchat'),
188	esc_html__('Knowledge', 'mxchat'),
189	'manage_options',
190	'mxchat-prompts',
191	array($this, 'mxchat_create_prompts_page')
192	);
193
194	add_submenu_page(
195	'mxchat-max',
196	esc_html__('Chat Transcripts', 'mxchat'),
197	esc_html__('Transcripts', 'mxchat'),
198	'manage_options',
199	'mxchat-transcripts',
200	array($this, 'mxchat_create_transcripts_page')
201	);
202
203	add_submenu_page(
204	'mxchat-max',
205	esc_html__('MxChat Actions', 'mxchat'),
206	esc_html__('Actions', 'mxchat'),
207	'manage_options',
208	'mxchat-actions',
209	array($this, 'mxchat_actions_page_html')
210	);
211
212	add_submenu_page(
213	'mxchat-max',
214	esc_html__('Add Ons', 'mxchat'),
215	esc_html__('Add Ons', 'mxchat'),
216	'manage_options',
217	'mxchat-addons',
218	array($this, 'mxchat_create_addons_page')
219	);
220
221	// Submenu page for Activation Key
222	add_submenu_page(
223	'mxchat-max',
224	esc_html__('Pro Upgrade', 'mxchat'),
225	esc_html__('Pro Upgrade', 'mxchat'),
226	'manage_options',
227	'mxchat-activation',
228	array($this, 'mxchat_create_activation_page')
229	);
230	}
231
232	public function mxchat_create_addons_page() {
233	require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
234	$addons_page = new MxChat_Addons();
235	$addons_page->render_page();
236	}
237
238	/**
239	* Test actual streaming functionality in the WordPress environment
240	*/
241	public function mxchat_handle_test_streaming_actual() {
242	check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
243
244	// Check if headers have already been sent
245	if (headers_sent()) {
246	wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
247	return;
248	}
249
250	// Check for required functions
251	if (!function_exists('curl_init')) {
252	wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
253	return;
254	}
255
256	// Get user's selected model and API key
257	$options = get_option('mxchat_options', []);
258	$selected_model = $options['model'] ?? 'gpt-4o';
259
260	// Get the provider from the model
261	$model_parts = explode('-', $selected_model);
262	$provider = strtolower($model_parts[0]);
263
264	// Get the appropriate API key
265	$api_key = '';
266	switch ($provider) {
267	case 'gpt':
268	case 'o1':
269	$api_key = $options['api_key'] ?? '';
270	break;
271	case 'claude':
272	$api_key = $options['claude_api_key'] ?? '';
273	break;
274	case 'grok':
275	$api_key = $options['xai_api_key'] ?? '';
276	break;
277	case 'deepseek':
278	$api_key = $options['deepseek_api_key'] ?? '';
279	break;
280	case 'gemini':
281	$api_key = $options['gemini_api_key'] ?? '';
282	break;
283	default:
284	// Default to OpenAI for unknown models
285	$api_key = $options['api_key'] ?? '';
286	$provider = 'gpt';
287	break;
288	}
289
290	if (empty($api_key)) {
291	wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
292	return;
293	}
294
295	// Test streaming with the selected model and provider
296	try {
297	$this->perform_streaming_test($provider, $selected_model, $api_key);
298	} catch (Exception $e) {
299	wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
300	}
301	}
302
303	/**
304	* Perform the actual streaming test
305	*/
306	private function perform_streaming_test($provider, $model, $api_key) {
307	// Set streaming headers
308	header('Content-Type: text/event-stream');
309	header('Cache-Control: no-cache');
310	header('X-Accel-Buffering: no'); // Disable nginx buffering
311
312	// Prepare test message
313	$test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
314
315	// Configure API request based on provider
316	$url = '';
317	$headers = [];
318	$body = [];
319
320	switch ($provider) {
321	case 'gpt':
322	case 'o1':
323	$url = 'https://api.openai.com/v1/chat/completions';
324	$headers = [
325	'Content-Type: application/json',
326	'Authorization: Bearer ' . $api_key
327	];
328	$body = [
329	'model' => $model,
330	'messages' => [['role' => 'user', 'content' => $test_message]],
331	'max_tokens' => 50,
332	'temperature' => 0.3,
333	'stream' => true
334	];
335	break;
336
337	case 'claude':
338	$url = 'https://api.anthropic.com/v1/messages';
339	$headers = [
340	'Content-Type: application/json',
341	'x-api-key: ' . $api_key,
342	'anthropic-version: 2023-06-01'
343	];
344	$body = [
345	'model' => $model,
346	'messages' => [['role' => 'user', 'content' => $test_message]],
347	'max_tokens' => 50,
348	'temperature' => 0.3,
349	'stream' => true
350	];
351	break;
352
353	case 'grok':
354	$url = 'https://api.x.ai/v1/chat/completions';
355	$headers = [
356	'Content-Type: application/json',
357	'Authorization: Bearer ' . $api_key
358	];
359	$body = [
360	'model' => $model,
361	'messages' => [['role' => 'user', 'content' => $test_message]],
362	'max_tokens' => 50,
363	'temperature' => 0.3,
364	'stream' => true
365	];
366	break;
367
368	case 'deepseek':
369	$url = 'https://api.deepseek.com/v1/chat/completions';
370	$headers = [
371	'Content-Type: application/json',
372	'Authorization: Bearer ' . $api_key
373	];
374	$body = [
375	'model' => $model,
376	'messages' => [['role' => 'user', 'content' => $test_message]],
377	'max_tokens' => 50,
378	'temperature' => 0.3,
379	'stream' => true
380	];
381	break;
382
383	default:
384	echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
385	flush();
386	return;
387	}
388
389	// Initialize cURL
390	$ch = curl_init();
391	curl_setopt($ch, CURLOPT_URL, $url);
392	curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
393	curl_setopt($ch, CURLOPT_POST, true);
394	curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
395	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
396	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
397	curl_setopt($ch, CURLOPT_TIMEOUT, 30);
398	curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
399	return $this->process_streaming_test_data($data, $provider);
400	});
401
402	// Send initial test message
403	echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
404	flush();
405
406	$result = curl_exec($ch);
407	$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
408	$curl_error = curl_error($ch);
409	curl_close($ch);
410
411	if ($curl_error) {
412	echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
413	flush();
414	return;
415	}
416
417	if ($http_code !== 200) {
418	echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
419	flush();
420	return;
421	}
422
423	// Send completion signal
424	echo "data: [DONE]\n\n";
425	flush();
426	}
427
428	/**
429	* Process streaming data for the test
430	*/
431	private function process_streaming_test_data($data, $provider) {
432	static $chunk_count = 0;
433
434	$lines = explode("\n", $data);
435
436	foreach ($lines as $line) {
437	if (trim($line) === '') {
438	continue;
439	}
440
441	// Handle different provider formats
442	if ($provider === 'claude') {
443	// Claude uses event: and data: format
444	if (strpos($line, 'data: ') === 0) {
445	$json_str = substr($line, 6);
446	$json = json_decode($json_str, true);
447
448	if (isset($json['type']) && $json['type'] === 'content_block_delta') {
449	if (isset($json['delta']['text'])) {
450	$chunk_count++;
451	echo "data: " . json_encode([
452	'content' => $json['delta']['text'],
453	'test_chunk' => $chunk_count
454	]) . "\n\n";
455	flush();
456	}
457	}
458	}
459	} else {
460	// OpenAI, X.AI, DeepSeek format
461	if (strpos($line, 'data: ') === 0) {
462	$json_str = substr($line, 6);
463
464	if ($json_str === '[DONE]') {
465	// Don't echo [DONE] here, let the main function handle it
466	continue;
467	}
468
469	$json = json_decode($json_str, true);
470	if (isset($json['choices'][0]['delta']['content'])) {
471	$chunk_count++;
472	echo "data: " . json_encode([
473	'content' => $json['choices'][0]['delta']['content'],
474	'test_chunk' => $chunk_count
475	]) . "\n\n";
476	flush();
477	}
478	}
479	}
480	}
481
482	return strlen($data);
483	}
484
485	/**
486	* Updated version of your existing test method (keep this as a fallback)
487	*/
488	public function mxchat_handle_test_streaming() {
489	check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
490
491	// Use the actual streaming test instead
492	$this->mxchat_handle_test_streaming_actual();
493	}
494
495
496	public function register_pinecone_settings() {
497	register_setting(
498	'mxchat_pinecone_addon_options',
499	'mxchat_pinecone_addon_options',
500	array(
501	'type' => 'array',
502	'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
503	'default' => array(
504	'mxchat_use_pinecone' => '0',
505	'mxchat_pinecone_api_key' => '',
506	'mxchat_pinecone_host' => '',
507	'mxchat_pinecone_index' => '',
508	'mxchat_pinecone_environment' => ''
509	)
510	)
511	);
512	}
513
514	public function sanitize_pinecone_settings($input) {
515	$sanitized = array();
516
517	$sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
518	$sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
519	$sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
520	$sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
521	$sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
522
523	// Remove https:// from host if present
524	$sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
525
526	return $sanitized;
527	}
528
529	public function mxchat_display_admin_notice() {
530	// Success notice
531	if ($message = get_transient('mxchat_admin_notice_success')) {
532	?>
533	<div class="notice notice-success is-dismissible">
534	<p><?php echo esc_html($message); ?></p>
535	<button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
536	</div>
537	<?php
538	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
539	}
540
541	// Error notice
542	if ($message = get_transient('mxchat_admin_notice_error')) {
543	?>
544	<div class="notice notice-error is-dismissible">
545	<p><?php echo esc_html($message); ?></p>
546	<button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
547	</div>
548	<?php
549	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
550	}
551	}
552
553	public function show_live_agent_disabled_banner() {
554	$show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
555
556	if ($show_disabled_notice) {
557	?>
558	<div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
559	<div class="mxchat-pro-notification">
560	<button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
561	<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
562	<line x1="18" y1="6" x2="6" y2="18"></line>
563	<line x1="6" y1="6" x2="18" y2="18"></line>
564	</svg>
565	</button>
566	<div class="mxchat-live-agent-content">
567	<h3>🔧 Live Agent Integration Updated!</h3>
568	<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>
569	</div>
570	</div>
571	</div>
572	<?php
573	}
574	}
575	public function mxchat_create_admin_page() {
576	$this->add_live_agent_nonce();
577
578	?>
579	<div class="wrap mxchat-wrapper">
580	<!-- Hero Section -->
581	<div class="mxchat-hero">
582	<h1 class="mxchat-main-title">
583	<span class="mxchat-gradient-text">MxChat</span> Settings
584	</h1>
585	<p class="mxchat-hero-subtitle">
586	<?php esc_html_e('Configure your AI chatbot, manage integrations and explore tutorials to get the most out of MxChat.', 'mxchat'); ?>
587	</p>
588	</div>
589
590	<div class="mxchat-content">
591
592	<?php if (!$this->is_activated): ?>
593	<div class="mxchat-pro-card">
594	<div class="mxchat-pro-notification">
595	<div class="mxchat-pro-content">
596	<h3>🚀 Limited Lifetime Offer: Save 15% on MxChat Pro, Agency, or Agency Plus!</h3>
597	<p>Unlock <strong>unlimited access</strong> to our growing collection of powerful add-ons including Admin AI Assistant (ChatGPT-like experience), Forms Builder, AI Theme Generator, WooCommerce, multi-bot, and more – all included with your <strong>lifetime license!</strong></p> </div>
598	<div class="mxchat-pro-cta">
599	<a href="https://mxchat.ai/" target="_blank" class="mxchat-button"><?php echo esc_html__('Upgrade Today', 'mxchat'); ?></a>
600	<a href="<?php echo admin_url('admin.php?page=mxchat-addons'); ?>" class="mxchat-link"><?php echo esc_html__('Preview Add-ons', 'mxchat'); ?></a>
601	</div>
602	</div>
603	</div>
604	<?php endif; ?>
605
606	<?php
607	$this->show_live_agent_disabled_banner();
608	?>
609
610	<!-- Tabs Navigation -->
611	<div class="mxchat-tabs">
612	<button class="mxchat-tab-button active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></button>
613	<button class="mxchat-tab-button" data-tab="api-keys"><?php echo esc_html__('API Keys', 'mxchat'); ?></button>
614	<button class="mxchat-tab-button" data-tab="embed"><?php echo esc_html__('Toolbar & Components', 'mxchat'); ?></button>
615	<button class="mxchat-tab-button" data-tab="general"><?php echo esc_html__('YouTube Tutorials', 'mxchat'); ?></button>
616	</div>
617
618	<!-- Tab Contents -->
619	<div id="chatbot" class="mxchat-tab-content active">
620	<div class="mxchat-card">
621	<div class="mxchat-autosave-section">
622	<?php do_settings_sections('mxchat-chatbot'); ?>
623	</div>
624	</div>
625	</div>
626
627	<div id="api-keys" class="mxchat-tab-content">
628	<div class="mxchat-card">
629	<div class="mxchat-autosave-section">
630	<table class="form-table">
631	<?php do_settings_fields('mxchat-api-keys', 'mxchat_api_keys_section'); ?>
632	</table>
633	</div>
634	</div>
635	</div>
636
637	<div id="embed" class="mxchat-tab-content">
638
639	<div class="mxchat-card">
640	<h2><?php esc_html_e('Toolbar Settings', 'mxchat'); ?></h2>
641	<div class="mxchat-autosave-section">
642	<table class="form-table">
643	<?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
644	</table>
645	</div>
646	</div>
647
648
649	<div class="mxchat-card">
650	<h2><?php esc_html_e('Loops Settings', 'mxchat'); ?></h2>
651	<div class="mxchat-autosave-section">
652	<table class="form-table">
653	<?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
654	</table>
655	</div>
656	</div>
657
658	<div class="mxchat-card">
659	<h2><?php esc_html_e('Brave Search Settings', 'mxchat'); ?></h2>
660	<div class="mxchat-autosave-section">
661	<table class="form-table">
662	<?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
663	</table>
664	</div>
665	</div>
666
667	<div class="mxchat-card">
668	<h2><?php esc_html_e('Live Agent Settings', 'mxchat'); ?></h2>
669	<div class="mxchat-autosave-section">
670	<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">
671	<?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
672	</table>
673	</div>
674	</div>
675	</div>
676
677	<div id="general" class="mxchat-tab-content">
678	<div class="mxchat-card">
679	<?php do_settings_sections('mxchat-general'); ?>
680	<div class="video-tutorials-section">
681
682
683	<div class="support-notification">
684	<div class="support-notification-icon">
685	<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">
686	<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"/>
687	<path d="M12 9v4"/>
688	<path d="M12 17h.01"/>
689	</svg>
690	</div>
691	<div class="support-notification-content">
692	<h3 class="support-notification-title"><?php echo esc_html__('Need Help? We\'re Here for You!', 'mxchat'); ?></h3>
693	<p class="support-notification-message">
694	<?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'); ?>
695	</p>
696	<a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer" class="support-notification-button">
697	<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">
698	<path d="M14 9a2 2 0 0 1-2 2H6l-4 4V4c0-1.1.9-2 2-2h8a2 2 0 0 1 2 2v5Z"/>
699	<path d="M18 9h2a2 2 0 0 1 2 2v11l-4-4h-6a2 2 0 0 1-2-2v-1"/>
700	</svg>
701	<?php echo esc_html__('Submit Support Ticket', 'mxchat'); ?>
702	</a>
703	</div>
704	</div>
705
706	<div class="tutorial-grid">
707
708	<div class="tutorial-item">
709	<h3><?php echo esc_html__('AI Theme Generator Tutorial', 'mxchat'); ?></h3>
710	<div class="video-description">
711	<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>
712	<a href="https://www.youtube.com/watch?v=rSQDW2qbtRU&t" target="_blank" rel="noopener" class="video-link">
713	<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>
714	<?php echo esc_html__('Watch AI Theme Generator Tutorial', 'mxchat'); ?>
715	</a>
716	</div>
717	</div>
718
719
720	<div class="tutorial-item">
721	<h3><?php echo esc_html__('MxChat Forms Tutorial', 'mxchat'); ?></h3>
722	<div class="video-description">
723	<p><?php echo esc_html__('Learn how to create and manage smart forms that automatically trigger during chat conversations.', 'mxchat'); ?></p>
724	<a href="https://www.youtube.com/watch?v=3MrWy5dRalA" target="_blank" rel="noopener" class="video-link">
725	<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>
726	<?php echo esc_html__('Watch MxChat Forms Tutorial', 'mxchat'); ?>
727	</a>
728	</div>
729	</div>
730
731	<div class="tutorial-item">
732	<h3><?php echo esc_html__('Admin Assistant Add-on', 'mxchat'); ?></h3>
733	<div class="video-description">
734	<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>
735	<a href="https://youtu.be/AdEA1k-UCFM" target="_blank" rel="noopener" class="video-link">
736	<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>
737	<?php echo esc_html__('Watch Admin Assistant Tutorial', 'mxchat'); ?>
738	</a>
739	</div>
740	</div>
741
742	<div class="tutorial-item">
743	<h3><?php echo esc_html__('Intent Tester Guide', 'mxchat'); ?></h3>
744	<div class="video-description">
745	<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>
746	<a href="https://www.youtube.com/watch?v=uTr14tn59Hc" target="_blank" rel="noopener" class="video-link">
747	<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>
748	<?php echo esc_html__('Watch Intent Tester Tutorial', 'mxchat'); ?>
749	</a>
750	</div>
751	</div>
752
753	<div class="tutorial-item">
754	<h3><?php echo esc_html__('Theme Customizer Add-on', 'mxchat'); ?></h3>
755	<div class="video-description">
756	<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>
757	<a href="https://youtu.be/MfbB9mZi6ag" target="_blank" rel="noopener" class="video-link">
758	<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>
759	<?php echo esc_html__('Watch Theme Customizer Tutorial', 'mxchat'); ?>
760	</a>
761	</div>
762	</div>
763
764	<div class="tutorial-item">
765	<h3><?php echo esc_html__('WooCommerce Integration', 'mxchat'); ?></h3>
766	<div class="video-description">
767	<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>
768	<a href="https://www.youtube.com/watch?v=WsqAppHRGdA" target="_blank" rel="noopener" class="video-link">
769	<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>
770	<?php echo esc_html__('Watch WooCommerce Integration Tutorial', 'mxchat'); ?>
771	</a>
772	</div>
773	</div>
774
775	<div class="tutorial-item">
776	<h3><?php echo esc_html__('Knowledge Base Setup', 'mxchat'); ?></h3>
777	<div class="video-description">
778	<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>
779	<p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
780	<a href="https://www.youtube.com/watch?v=8Ztjs66-VTo" target="_blank" rel="noopener" class="video-link">
781	<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>
782	<?php echo esc_html__('Watch Knowledge Base Setup Tutorial', 'mxchat'); ?>
783	</a>
784	</div>
785	</div>
786
787	<div class="tutorial-item">
788	<h3><?php echo esc_html__('Toolbar Chat with Documents', 'mxchat'); ?></h3>
789	<div class="video-description">
790	<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>
791	<a href="https://www.youtube.com/watch?v=j_c45WWCTG0" target="_blank" rel="noopener" class="video-link">
792	<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>
793	<?php echo esc_html__('Watch Document Chat Tutorial', 'mxchat'); ?>
794	</a>
795	</div>
796	</div>
797
798	<div class="tutorial-item">
799	<h3><?php echo esc_html__('Perplexity Integration', 'mxchat'); ?></h3>
800	<div class="video-description">
801	<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>
802	<a href="https://youtu.be/wpKkbt24-bo" target="_blank" rel="noopener" class="video-link">
803	<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>
804	<?php echo esc_html__('Watch Perplexity Integration Tutorial', 'mxchat'); ?>
805	</a>
806	</div>
807	</div>
808
809	<div class="tutorial-item">
810	<h3><?php echo esc_html__('Brave Search Intent', 'mxchat'); ?></h3>
811	<div class="video-description">
812	<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>
813	<a href="https://www.youtube.com/watch?v=7vDL5H7vToc" target="_blank" rel="noopener" class="video-link">
814	<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>
815	<?php echo esc_html__('Watch Brave Search Intent Tutorial', 'mxchat'); ?>
816	</a>
817	</div>
818	</div>
819
820	<div class="tutorial-item">
821	<h3><?php echo esc_html__('Loops Email Capture', 'mxchat'); ?></h3>
822	<div class="video-description">
823	<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>
824	<p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
825	<a href="https://www.youtube.com/watch?v=CNgm5TYDyTc" target="_blank" rel="noopener" class="video-link">
826	<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>
827	<?php echo esc_html__('Watch Loops Email Capture Tutorial', 'mxchat'); ?>
828	</a>
829	</div>
830	</div>
831
832	<div class="tutorial-item">
833	<h3><?php echo esc_html__('MxChat AI Agent Testing Service', 'mxchat'); ?></h3>
834	<div class="video-description">
835	<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>
836	<p><small><?php echo esc_html__('Note: This tutorial uses an older UI, but the process remains the same.', 'mxchat'); ?></small></p>
837	<a href="https://www.youtube.com/watch?v=A0jowbpyX54" target="_blank" rel="noopener" class="video-link">
838	<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>
839	<?php echo esc_html__('Watch AI Agent Testing Tutorial', 'mxchat'); ?>
840	</a>
841	</div>
842	</div>
843	</div>
844
845	</div>
846	</div>
847	</div>
848	</div>
849	</div>
850	<?php
851	}
852
853	public function dismiss_live_agent_notice() {
854	// Add debugging
855	//error_log('dismiss_live_agent_notice called');
856	//error_log('POST data: ' . print_r($_POST, true));
857
858	// Verify nonce
859	if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
860	//error_log('Nonce verification failed');
861	wp_die('Security check failed');
862	}
863
864	// Remove the notice flag
865	$deleted = delete_option('mxchat_show_live_agent_disabled_notice');
866	//error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
867
868	wp_send_json_success();
869	}
870	public function add_live_agent_nonce() {
871	if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
872	// Make sure your admin script is enqueued and localize the data
873	wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
874	'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
875	'ajaxurl' => admin_url('admin-ajax.php')
876	));
877	}
878	}
879
880
881	public function mxchat_create_transcripts_page() {
882	global $wpdb;
883	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
884
885	// Get basic stats
886	$total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
887	$total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
888
889	// Count unique users with detailed breakdown
890	$total_users = $wpdb->get_var("
891	SELECT COUNT(DISTINCT
892	CASE
893	WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
894	WHEN user_id != 0 THEN CONCAT('user_', user_id)
895	WHEN user_identifier NOT LIKE 'Tech-Savvy User'
896	AND user_identifier NOT LIKE 'Detail-Oriented User'
897	AND user_identifier NOT LIKE 'Language Learner'
898	AND user_identifier NOT LIKE 'Casual Browser'
899	AND user_identifier NOT LIKE 'Policy Enforcer'
900	AND user_identifier NOT LIKE 'Researcher'
901	AND user_identifier NOT LIKE 'Loyalty Member'
902	AND user_identifier NOT LIKE 'Gift Buyer'
903	AND user_identifier NOT LIKE 'Parent or Caregiver'
904	THEN user_identifier
905	ELSE session_id
906	END
907	)
908	FROM $table_name
909	WHERE role != 'assistant'
910	");
911
912	// Get user type breakdown
913	$registered_users = $wpdb->get_var("
914	SELECT COUNT(DISTINCT user_email)
915	FROM $table_name
916	WHERE user_email != '' AND user_email IS NOT NULL
917	");
918
919	$guest_users = $wpdb->get_var("
920	SELECT COUNT(DISTINCT user_identifier)
921	FROM $table_name
922	WHERE (user_email = '' OR user_email IS NULL)
923	AND role != 'assistant'
924	AND user_identifier NOT LIKE 'Tech-Savvy User'
925	AND user_identifier NOT LIKE 'Detail-Oriented User'
926	AND user_identifier NOT LIKE 'Language Learner'
927	AND user_identifier NOT LIKE 'Casual Browser'
928	AND user_identifier NOT LIKE 'Policy Enforcer'
929	AND user_identifier NOT LIKE 'Researcher'
930	AND user_identifier NOT LIKE 'Loyalty Member'
931	AND user_identifier NOT LIKE 'Gift Buyer'
932	AND user_identifier NOT LIKE 'Parent or Caregiver'
933	");
934
935	// Get agent test messages count
936	$agent_tests = $wpdb->get_var("
937	SELECT COUNT(DISTINCT session_id)
938	FROM $table_name
939	WHERE user_identifier IN (
940	'Tech-Savvy User',
941	'Detail-Oriented User',
942	'Language Learner',
943	'Casual Browser',
944	'Policy Enforcer',
945	'Researcher',
946	'Loyalty Member',
947	'Gift Buyer',
948	'Parent or Caregiver'
949	)
950	");
951	// Get activity metrics
952	$today_chats = $wpdb->get_var("
953	SELECT COUNT(DISTINCT session_id)
954	FROM $table_name
955	WHERE DATE(timestamp) = CURDATE()
956	");
957
958	$week_chats = $wpdb->get_var("
959	SELECT COUNT(DISTINCT session_id)
960	FROM $table_name
961	WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
962	");
963
964	$month_chats = $wpdb->get_var("
965	SELECT COUNT(DISTINCT session_id)
966	FROM $table_name
967	WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
968	");
969
970	// Get daily chat data for last 7 days
971	$daily_stats = $wpdb->get_results("
972	SELECT
973	DATE(timestamp) as date,
974	COUNT(DISTINCT session_id) as chats,
975	COUNT(*) as messages
976	FROM $table_name
977	WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
978	GROUP BY DATE(timestamp)
979	ORDER BY date ASC
980	");
981
982	// Get average messages per chat
983	$avg_messages = $wpdb->get_var("
984	SELECT AVG(message_count)
985	FROM (
986	SELECT session_id, COUNT(*) as message_count
987	FROM $table_name
988	GROUP BY session_id
989	) as chat_counts
990	");
991	$avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
992
993	// Get busiest hour
994	$busiest_hour = $wpdb->get_row("
995	SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
996	FROM $table_name
997	GROUP BY HOUR(timestamp)
998	ORDER BY chat_count DESC
999	LIMIT 1
1000	");
1001
1002	// Prepare chart data
1003	$chart_labels = array();
1004	$chart_chats = array();
1005	$chart_messages = array();
1006
1007	// Fill last 7 days with data
1008	for ($i = 6; $i >= 0; $i--) {
1009	$date = date('Y-m-d', strtotime("-$i days"));
1010	$day_name = date('D', strtotime("-$i days"));
1011	$chart_labels[] = $day_name;
1012
1013	$found = false;
1014	foreach ($daily_stats as $stat) {
1015	if ($stat->date === $date) {
1016	$chart_chats[] = (int)$stat->chats;
1017	$chart_messages[] = (int)$stat->messages;
1018	$found = true;
1019	break;
1020	}
1021	}
1022	if (!$found) {
1023	$chart_chats[] = 0;
1024	$chart_messages[] = 0;
1025	}
1026	}
1027	?>
1028	<div class="wrap mxchat-transcripts-wrapper">
1029	<!-- Hero Section -->
1030	<div class="mxchat-transcripts-hero">
1031	<h1 class="mxchat-main-title">
1032	Chat <span class="mxchat-gradient-text">Transcripts</span>
1033	</h1>
1034	<p class="mxchat-hero-subtitle">
1035	<?php esc_html_e('Review and manage your chatbot conversations with detailed message history.', 'mxchat'); ?>
1036	</p>
1037	</div>
1038	<div class="mxchat-content">
1039	<!-- Enhanced Metrics Dashboard -->
1040	<div class="mxchat-metrics-dashboard">
1041	<!-- Tab Navigation -->
1042	<div class="mxchat-metrics-tabs">
1043	<button class="mxchat-metrics-tab active" data-tab="overview">
1044	<span class="tab-icon">📊</span>
1045	<span class="tab-label">Overview</span>
1046	</button>
1047	<button class="mxchat-metrics-tab" data-tab="activity">
1048	<span class="tab-icon">📈</span>
1049	<span class="tab-label">Activity</span>
1050	</button>
1051	<button class="mxchat-metrics-tab" data-tab="insights">
1052	<span class="tab-icon">💡</span>
1053	<span class="tab-label">Insights</span>
1054	</button>
1055	</div>
1056
1057	<!-- Tab Content -->
1058	<div class="mxchat-metrics-content">
1059	<!-- Overview Tab -->
1060	<div class="mxchat-metrics-panel active" data-panel="overview">
1061	<div class="mxchat-stats-grid">
1062	<div class="mxchat-stat-card mxchat-stat-primary">
1063	<div class="stat-icon">💬</div>
1064	<div class="stat-content">
1065	<span class="stat-value"><?php echo esc_html($total_chats); ?></span>
1066	<span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
1067	</div>
1068	</div>
1069	<div class="mxchat-stat-card mxchat-stat-primary">
1070	<div class="stat-icon">📝</div>
1071	<div class="stat-content">
1072	<span class="stat-value"><?php echo esc_html($total_messages); ?></span>
1073	<span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
1074	</div>
1075	</div>
1076	<div class="mxchat-stat-card mxchat-stat-primary">
1077	<div class="stat-icon">👥</div>
1078	<div class="stat-content">
1079	<span class="stat-value"><?php echo esc_html($total_users); ?></span>
1080	<span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
1081	<span class="stat-sublabel">
1082	<?php
1083	echo sprintf(
1084	esc_html__('%d registered • %d guests • %d tests', 'mxchat'),
1085	$registered_users,
1086	$guest_users,
1087	$agent_tests
1088	);
1089	?>
1090	</span>
1091	</div>
1092	</div>
1093	<div class="mxchat-stat-card mxchat-stat-primary">
1094	<div class="stat-icon">💭</div>
1095	<div class="stat-content">
1096	<span class="stat-value"><?php echo esc_html($avg_messages); ?></span>
1097	<span class="stat-label"><?php esc_html_e('Avg Messages/Chat', 'mxchat'); ?></span>
1098	</div>
1099	</div>
1100	</div>
1101	</div>
1102
1103	<!-- Activity Tab -->
1104	<div class="mxchat-metrics-panel" data-panel="activity">
1105	<div class="mxchat-activity-layout">
1106	<div class="mxchat-activity-stats">
1107	<div class="mxchat-stat-card mxchat-stat-accent">
1108	<div class="stat-icon">📅</div>
1109	<div class="stat-content">
1110	<span class="stat-value"><?php echo esc_html($today_chats); ?></span>
1111	<span class="stat-label"><?php esc_html_e('Today', 'mxchat'); ?></span>
1112	</div>
1113	</div>
1114	<div class="mxchat-stat-card mxchat-stat-accent">
1115	<div class="stat-icon">📆</div>
1116	<div class="stat-content">
1117	<span class="stat-value"><?php echo esc_html($week_chats); ?></span>
1118	<span class="stat-label"><?php esc_html_e('Last 7 Days', 'mxchat'); ?></span>
1119	</div>
1120	</div>
1121	<div class="mxchat-stat-card mxchat-stat-accent">
1122	<div class="stat-icon">🗓️</div>
1123	<div class="stat-content">
1124	<span class="stat-value"><?php echo esc_html($month_chats); ?></span>
1125	<span class="stat-label"><?php esc_html_e('Last 30 Days', 'mxchat'); ?></span>
1126	</div>
1127	</div>
1128	</div>
1129
1130	<div class="mxchat-chart-container">
1131	<h3 class="mxchat-chart-title"><?php esc_html_e('7-Day Activity Trend', 'mxchat'); ?></h3>
1132	<canvas id="mxchat-activity-chart"></canvas>
1133	</div>
1134	</div>
1135	</div>
1136
1137	<!-- Insights Tab -->
1138	<div class="mxchat-metrics-panel" data-panel="insights">
1139	<div class="mxchat-insights-grid">
1140	<div class="mxchat-insight-card">
1141	<div class="insight-header">
1142	<span class="insight-icon">🕐</span>
1143	<h3><?php esc_html_e('Peak Activity', 'mxchat'); ?></h3>
1144	</div>
1145	<div class="insight-content">
1146	<div class="insight-value">
1147	<?php
1148	if ($busiest_hour) {
1149	$hour = $busiest_hour->hour;
1150	$formatted_hour = date('g A', strtotime("$hour:00"));
1151	echo esc_html($formatted_hour);
1152	} else {
1153	echo esc_html__('N/A', 'mxchat');
1154	}
1155	?>
1156	</div>
1157	<div class="insight-description">
1158	<?php esc_html_e('Most active hour of the day', 'mxchat'); ?>
1159	</div>
1160	</div>
1161	</div>
1162
1163	<div class="mxchat-insight-card">
1164	<div class="insight-header">
1165	<span class="insight-icon">📊</span>
1166	<h3><?php esc_html_e('Engagement Rate', 'mxchat'); ?></h3>
1167	</div>
1168	<div class="insight-content">
1169	<div class="insight-value">
1170	<?php
1171	$engagement_rate = $total_chats > 0 ? round(($total_messages / $total_chats), 1) : 0;
1172	echo esc_html($engagement_rate);
1173	?>
1174	</div>
1175	<div class="insight-description">
1176	<?php esc_html_e('Messages exchanged per chat', 'mxchat'); ?>
1177	</div>
1178	</div>
1179	</div>
1180
1181	<div class="mxchat-insight-card">
1182	<div class="insight-header">
1183	<span class="insight-icon">👤</span>
1184	<h3><?php esc_html_e('User Distribution', 'mxchat'); ?></h3>
1185	</div>
1186	<div class="insight-content">
1187	<div class="insight-breakdown">
1188	<div class="breakdown-item">
1189	<span class="breakdown-label"><?php esc_html_e('Registered', 'mxchat'); ?></span>
1190	<span class="breakdown-value">
1191	<?php
1192	$registered_pct = $total_users > 0 ? round(($registered_users / $total_users) * 100) : 0;
1193	echo esc_html($registered_pct . '%');
1194	?>
1195	</span>
1196	</div>
1197	<div class="breakdown-item">
1198	<span class="breakdown-label"><?php esc_html_e('Guests', 'mxchat'); ?></span>
1199	<span class="breakdown-value">
1200	<?php
1201	$guest_pct = $total_users > 0 ? round(($guest_users / $total_users) * 100) : 0;
1202	echo esc_html($guest_pct . '%');
1203	?>
1204	</span>
1205	</div>
1206	</div>
1207	</div>
1208	</div>
1209
1210	<div class="mxchat-insight-card">
1211	<div class="insight-header">
1212	<span class="insight-icon">⚡</span>
1213	<h3><?php esc_html_e('Activity Status', 'mxchat'); ?></h3>
1214	</div>
1215	<div class="insight-content">
1216	<div class="insight-value insight-status">
1217	<?php
1218	if ($today_chats > 0) {
1219	echo '<span class="status-badge status-active">' . esc_html__('Active', 'mxchat') . '</span>';
1220	} else if ($week_chats > 0) {
1221	echo '<span class="status-badge status-moderate">' . esc_html__('Moderate', 'mxchat') . '</span>';
1222	} else {
1223	echo '<span class="status-badge status-quiet">' . esc_html__('Quiet', 'mxchat') . '</span>';
1224	}
1225	?>
1226	</div>
1227	<div class="insight-description">
1228	<?php
1229	if ($today_chats > 0) {
1230	echo esc_html(sprintf(__('%d chats today', 'mxchat'), $today_chats));
1231	} else if ($week_chats > 0) {
1232	echo esc_html(sprintf(__('%d chats this week', 'mxchat'), $week_chats));
1233	} else {
1234	echo esc_html__('No recent activity', 'mxchat');
1235	}
1236	?>
1237	</div>
1238	</div>
1239	</div>
1240	</div>
1241	</div>
1242	</div>
1243	</div>
1244
1245	<script>
1246	var mxchatChartData = {
1247	labels: <?php echo json_encode($chart_labels); ?>,
1248	chats: <?php echo json_encode($chart_chats); ?>,
1249	messages: <?php echo json_encode($chart_messages); ?>
1250	};
1251	</script>
1252
1253	<!-- Search and Filter Controls with Notification Settings Button -->
1254	<div class="mxchat-controls-wrapper">
1255	<div class="mxchat-search-box">
1256	<input type="text" id="mxchat-search-transcripts"
1257	placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
1258	class="regular-text">
1259	</div>
1260	<form id="mxchat-delete-form" method="post">
1261	<?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
1262	<div class="mxchat-controls">
1263	<button type="button" id="mxchat-chat-email-notification-btn" class="mxchat-action-button">
1264	<span class="dashicons dashicons-admin-generic"></span>
1265	<?php esc_html_e('Settings', 'mxchat'); ?>
1266	</button>
1267	<button type="button" id="mxchat-export-transcripts" class="mxchat-action-button">
1268	<span class="dashicons dashicons-download"></span>
1269	<?php esc_html_e('Export All Chats', 'mxchat'); ?>
1270	</button>
1271	<button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
1272	<span class="dashicons dashicons-yes-alt"></span>
1273	<span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
1274	</button>
1275	<button type="submit" class="button delete-chats-button">
1276	<span class="dashicons dashicons-trash"></span>
1277	<?php esc_html_e('Delete Selected', 'mxchat'); ?>
1278	</button>
1279	</div>
1280	</form>
1281	</div>
1282
1283	<!-- Transcripts Container -->
1284	<div id="mxchat-transcripts"></div>
1285	</div>
1286	</div>
1287
1288	<!-- Modal for Chat Email Notification Settings -->
1289	<div id="mxchat-chat-email-notification-modal" class="mxchat-chat-notification-modal-overlay" style="display: none;">
1290	<div class="mxchat-chat-notification-modal-content">
1291	<div class="mxchat-chat-notification-modal-header">
1292	<h2><?php esc_html_e('Transcript Settings', 'mxchat'); ?></h2>
1293	<button type="button" class="mxchat-chat-notification-modal-close">×</button>
1294	</div>
1295	<div class="mxchat-chat-notification-modal-body">
1296	<form method="post" action="options.php" id="mxchat-chat-email-notification-form">
1297	<?php
1298	settings_fields('mxchat_transcripts_options');
1299	do_settings_sections('mxchat-transcripts');
1300	?>
1301	<div class="mxchat-chat-notification-modal-footer">
1302	<button type="submit" class="button button-primary">
1303	<?php esc_html_e('Save Settings', 'mxchat'); ?>
1304	</button>
1305	<button type="button" class="button mxchat-chat-notification-modal-cancel">
1306	<?php esc_html_e('Cancel', 'mxchat'); ?>
1307	</button>
1308	</div>
1309	</form>
1310	</div>
1311	</div>
1312	</div>
1313	<?php
1314	}
1315
1316
1317	public function mxchat_transcripts_notification_section_callback() {
1318	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>';
1319	}
1320	public function mxchat_enable_notifications_callback() {
1321	$options = get_option('mxchat_transcripts_options', array());
1322	$enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1323	?>
1324	<label for="mxchat_enable_notifications">
1325	<input type="checkbox" id="mxchat_enable_notifications"
1326	name="mxchat_transcripts_options[mxchat_enable_notifications]"
1327	value="1" <?php checked(1, $enabled); ?>>
1328	<?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1329	</label>
1330	<p class="description">
1331	<?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
1332	</p>
1333	<?php
1334	}
1335	public function mxchat_notification_email_callback() {
1336	$options = get_option('mxchat_transcripts_options', array());
1337	$email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1338	?>
1339	<input type="email" id="mxchat_notification_email"
1340	name="mxchat_transcripts_options[mxchat_notification_email]"
1341	value="<?php echo esc_attr($email); ?>"
1342	class="regular-text">
1343	<p class="description">
1344	<?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
1345	</p>
1346	<?php
1347	}
1348
1349	public function mxchat_auto_delete_transcripts_callback() {
1350	$options = get_option('mxchat_transcripts_options', array());
1351	$interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1352	?>
1353	<select id="mxchat_auto_delete_transcripts"
1354	name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1355	<option value="never" <?php selected($interval, 'never'); ?>>
1356	<?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1357	</option>
1358	<option value="1week" <?php selected($interval, '1week'); ?>>
1359	<?php esc_html_e('After 1 Week', 'mxchat'); ?>
1360	</option>
1361	<option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1362	<?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1363	</option>
1364	<option value="1month" <?php selected($interval, '1month'); ?>>
1365	<?php esc_html_e('After 1 Month', 'mxchat'); ?>
1366	</option>
1367	</select>
1368	<p class="description">
1369	<?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
1370	</p>
1371	<?php
1372	}
1373
1374	public function sanitize_transcripts_options($input) {
1375	$sanitized = array();
1376
1377	$sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
1378
1379	if (isset($input['mxchat_notification_email'])) {
1380	$sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1381	if (!is_email($sanitized['mxchat_notification_email'])) {
1382	add_settings_error(
1383	'mxchat_transcripts_options',
1384	'invalid_email',
1385	__('Please enter a valid email address for notifications.', 'mxchat'),
1386	'error'
1387	);
1388	$sanitized['mxchat_notification_email'] = get_option('admin_email');
1389	}
1390	}
1391
1392	// Sanitize auto-delete setting
1393	$valid_intervals = array('never', '1week', '2weeks', '1month');
1394	if (isset($input['mxchat_auto_delete_transcripts'])) {
1395	$sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1396	? $input['mxchat_auto_delete_transcripts']
1397	: 'never';
1398	} else {
1399	$sanitized['mxchat_auto_delete_transcripts'] = 'never';
1400	}
1401
1402	// Get old value to check if auto-delete setting changed
1403	$old_options = get_option('mxchat_transcripts_options');
1404	$old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1405
1406	// If the auto-delete setting changed, reschedule the cron job
1407	if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1408	$this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1409	}
1410
1411	return $sanitized;
1412	}
1413
1414	/**
1415	* Schedule or unschedule the transcript cleanup cron job
1416	*/
1417	public function schedule_transcript_cleanup($interval) {
1418	// Clear any existing scheduled event
1419	$timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1420	if ($timestamp) {
1421	wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1422	}
1423
1424	// Schedule new event if not set to "never"
1425	if ($interval !== 'never') {
1426	// Schedule to run daily at 3 AM
1427	$next_run = strtotime('tomorrow 3:00 AM');
1428	wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1429	}
1430	}
1431
1432	/**
1433	* Delete old transcripts based on the configured interval
1434	*/
1435	public function cleanup_old_transcripts() {
1436	$options = get_option('mxchat_transcripts_options', array());
1437	$interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1438
1439	// If set to never, don't delete anything
1440	if ($interval === 'never') {
1441	return;
1442	}
1443
1444	// Calculate the cutoff date
1445	$days = 0;
1446	switch ($interval) {
1447	case '1week':
1448	$days = 7;
1449	break;
1450	case '2weeks':
1451	$days = 14;
1452	break;
1453	case '1month':
1454	$days = 30;
1455	break;
1456	default:
1457	return; // Invalid interval, don't delete anything
1458	}
1459
1460	global $wpdb;
1461	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1462
1463	// Calculate the cutoff timestamp
1464	$cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1465
1466	// Delete transcripts older than the cutoff date
1467	$deleted = $wpdb->query(
1468	$wpdb->prepare(
1469	"DELETE FROM {$table_name} WHERE created_at < %s",
1470	$cutoff_date
1471	)
1472	);
1473
1474	// Log the cleanup action
1475	if ($deleted !== false && $deleted > 0) {
1476	error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1477	}
1478	}
1479
1480	public function export_chat_transcripts() {
1481	if (!current_user_can('manage_options')) {
1482	wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1483	}
1484
1485	check_ajax_referer('mxchat_export_transcripts', 'security');
1486
1487	global $wpdb;
1488	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1489
1490	// Get all transcripts ordered by session and timestamp
1491	$results = $wpdb->get_results(
1492	"SELECT session_id, user_email, user_identifier, role, message, timestamp
1493	FROM {$table_name}
1494	ORDER BY session_id, timestamp ASC"
1495	);
1496
1497	if (empty($results)) {
1498	wp_send_json_error(array('message' => 'No transcripts found.'));
1499	wp_die();
1500	}
1501
1502	// Set headers for CSV download
1503	header('Content-Type: text/csv');
1504	header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1505	header('Pragma: no-cache');
1506	header('Expires: 0');
1507
1508	// Create output stream
1509	$output = fopen('php://output', 'w');
1510
1511	// Add UTF-8 BOM for proper Excel encoding
1512	fputs($output, "\xEF\xBB\xBF");
1513
1514	// Add CSV headers
1515	fputcsv($output, array(
1516	'Session ID',
1517	'Email',
1518	'User Identifier',
1519	'Role',
1520	'Message',
1521	'Timestamp'
1522	));
1523
1524	// Add data rows
1525	foreach ($results as $row) {
1526	fputcsv($output, array(
1527	$row->session_id,
1528	$row->user_email,
1529	$row->user_identifier,
1530	$row->role,
1531	$row->message,
1532	$row->timestamp
1533	));
1534	}
1535
1536	fclose($output);
1537	wp_die();
1538	}
1539
1540
1541	public function mxchat_fetch_chat_history() {
1542	global $wpdb;
1543	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1544	$url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1545
1546	if (!current_user_can('manage_options')) {
1547	wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
1548	}
1549
1550	$page = isset($_POST['page']) ? absint($_POST['page']) : 1;
1551	$per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
1552	$offset = ($page - 1) * $per_page;
1553	$search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
1554
1555	$search_condition = '';
1556	$search_params = [];
1557
1558	if (!empty($search)) {
1559	$search_condition = "WHERE (
1560	session_id LIKE %s
1561	OR user_email LIKE %s
1562	OR user_name LIKE %s
1563	OR user_identifier LIKE %s
1564	OR message LIKE %s
1565	)";
1566	$search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
1567	}
1568
1569	$count_query = !empty($search)
1570	? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
1571	: "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
1572
1573	$total_sessions = $wpdb->get_var($count_query);
1574
1575	$session_query = !empty($search)
1576	? $wpdb->prepare(
1577	"SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
1578	GROUP BY t.session_id ORDER BY MAX(t.timestamp) DESC LIMIT %d OFFSET %d",
1579	array_merge($search_params, [$per_page, $offset])
1580	)
1581	: $wpdb->prepare(
1582	"SELECT DISTINCT session_id FROM {$table_name}
1583	GROUP BY session_id ORDER BY MAX(timestamp) DESC LIMIT %d OFFSET %d",
1584	$per_page, $offset
1585	);
1586
1587	$session_ids = $wpdb->get_col($session_query);
1588
1589	if (empty($session_ids)) {
1590	ob_start();
1591	echo '<div class="mxchat-no-results">';
1592	echo esc_html__('No chat history found.', 'mxchat');
1593	if (!empty($search)) {
1594	echo ' ' . esc_html__('Try adjusting your search criteria.', 'mxchat');
1595	}
1596	echo '</div>';
1597	wp_send_json([
1598	'html' => ob_get_clean(),
1599	'page' => $page,
1600	'total_pages' => 0,
1601	'total_sessions' => 0
1602	]);
1603	wp_die();
1604	}
1605
1606	$url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
1607	$originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
1608
1609	ob_start();
1610	echo '<div class="mxchat-transcript">';
1611
1612	foreach ($session_ids as $session_id) {
1613	$session_data = $originating_columns_exist
1614	? $wpdb->get_row($wpdb->prepare(
1615	"SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
1616	FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
1617	$session_id
1618	))
1619	: $wpdb->get_row($wpdb->prepare(
1620	"SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
1621	WHERE session_id = %s LIMIT 1",
1622	$session_id
1623	));
1624
1625	$clicked_urls = [];
1626	if ($url_table_exists) {
1627	$url_clicks = $wpdb->get_results(
1628	$wpdb->prepare(
1629	"SELECT DISTINCT clicked_url FROM {$url_clicks_table}
1630	WHERE session_id = %s ORDER BY click_timestamp ASC",
1631	$session_id
1632	)
1633	);
1634	foreach ($url_clicks as $click) {
1635	$clicked_urls[] = $click->clicked_url;
1636	}
1637	}
1638
1639	$messages = $wpdb->get_results(
1640	$wpdb->prepare(
1641	"SELECT * FROM {$table_name}
1642	WHERE session_id = %s ORDER BY timestamp ASC",
1643	$session_id
1644	)
1645	);
1646
1647	$latest_timestamp = !empty($messages) ? end($messages)->timestamp : $session_data->timestamp;
1648	$session_time = wp_date('M j, g:ia', strtotime($latest_timestamp . ' UTC'));
1649
1650	$user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
1651	$user_name = !empty($session_data->user_name) ? $session_data->user_name : ''; // NEW
1652	$user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
1653
1654	// Build user display with name if available
1655	if (!empty($user_email)) {
1656	$user_display = $user_email;
1657	if (!empty($user_name)) {
1658	$user_display .= ' (' . $user_name . ')';
1659	}
1660	} else {
1661	$user_display = $user_identifier;
1662	}
1663	echo '<div class="mxchat-session">';
1664	echo '<div class="mxchat-session-header" data-session-id="' . esc_attr($session_id) . '">';
1665	echo '<div class="mxchat-user-row">' . esc_html($user_display) . '</div>';
1666
1667	if ($originating_columns_exist && !empty($session_data->originating_page_url)) {
1668	$page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : $session_data->originating_page_url;
1669
1670	echo '<div class="mxchat-header-row flex-between">';
1671	echo '<div class="mxchat-main-info">';
1672	echo '<a href="' . esc_url($session_data->originating_page_url) . '" target="_blank" class="mxchat-page-link">';
1673	echo esc_html($page_title);
1674	echo '</a>';
1675	echo '<span class="mxchat-session-time">' . esc_html($session_time) . '</span>';
1676	echo '</div>';
1677	echo '</div>';
1678	}
1679
1680	if (!empty($clicked_urls)) {
1681	echo '<div class="mxchat-links-row">';
1682	echo '<span class="mxchat-label">Clicked:</span> ';
1683	$link_count = 0;
1684	foreach ($clicked_urls as $url) {
1685	if ($link_count > 0) echo ', ';
1686	echo '<a href="' . esc_url($url) . '" target="_blank" class="mxchat-link-item">' . esc_html(parse_url($url, PHP_URL_HOST)) . '</a>';
1687	$link_count++;
1688	if ($link_count >= 3) {
1689	if (count($clicked_urls) > 3) {
1690	echo ' +' . (count($clicked_urls) - 3) . ' more';
1691	}
1692	break;
1693	}
1694	}
1695	echo '</div>';
1696	}
1697
1698	echo '</div>'; // end session-header
1699	echo '<div class="mxchat-messages">';
1700
1701	foreach ($messages as $transcript) {
1702	$formatted_timestamp = wp_date('F j, Y g:i a', strtotime($transcript->timestamp . ' UTC'));
1703
1704	switch ($transcript->role) {
1705	case 'assistant':
1706	case 'bot':
1707	$message_class = 'bot-message';
1708	$display_role = esc_html__('Chatbot', 'mxchat');
1709	break;
1710	case 'user':
1711	$message_class = 'user-message';
1712	$display_role = !empty($transcript->user_identifier)
1713	? sanitize_text_field($transcript->user_identifier)
1714	: esc_html__('User', 'mxchat');
1715	break;
1716	case 'agent':
1717	$message_class = 'agent-message';
1718	$display_role = esc_html__('Agent', 'mxchat');
1719	break;
1720	default:
1721	$message_class = 'unknown-message';
1722	$display_role = esc_html__('Unknown', 'mxchat');
1723	}
1724
1725	$message_content = wp_kses(
1726	stripslashes($transcript->message),
1727	[
1728	'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
1729	'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
1730	'a' => ['href' => [], 'title' => [], 'target' => []]
1731	]
1732	);
1733	$message_content = nl2br($message_content);
1734
1735	echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
1736	echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
1737	echo '<div class="mxchat-message-content">' . $message_content . '</div>';
1738	echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
1739	echo '</div>';
1740	}
1741
1742	echo '</div></div>'; // end messages and session
1743	}
1744
1745	echo '</div>'; // end transcript
1746
1747	$total_pages = ceil($total_sessions / $per_page);
1748
1749	echo '<div class="mxchat-pagination">';
1750	echo '<div class="mxchat-pagination-info">';
1751	echo sprintf(
1752	esc_html__('Showing %1$d to %2$d of %3$d sessions', 'mxchat'),
1753	$offset + 1,
1754	min($offset + $per_page, $total_sessions),
1755	$total_sessions
1756	);
1757	echo '</div>';
1758
1759	if ($total_pages > 1) {
1760	echo '<div class="mxchat-pagination-controls">';
1761	if ($page > 1) {
1762	echo '<button class="mxchat-pagination-button" data-page="' . ($page - 1) . '">« ' . esc_html__('Previous', 'mxchat') . '</button>';
1763	}
1764
1765	$start_page = max(1, $page - 2);
1766	$end_page = min($total_pages, $page + 2);
1767
1768	if ($start_page > 1) {
1769	echo '<button class="mxchat-pagination-button" data-page="1">1</button>';
1770	if ($start_page > 2) {
1771	echo '<span class="mxchat-pagination-ellipsis">...</span>';
1772	}
1773	}
1774
1775	for ($i = $start_page; $i <= $end_page; $i++) {
1776	$class = $i === $page ? 'mxchat-pagination-button active' : 'mxchat-pagination-button';
1777	echo '<button class="' . $class . '" data-page="' . $i . '">' . $i . '</button>';
1778	}
1779
1780	if ($end_page < $total_pages) {
1781	if ($end_page < $total_pages - 1) {
1782	echo '<span class="mxchat-pagination-ellipsis">...</span>';
1783	}
1784	echo '<button class="mxchat-pagination-button" data-page="' . $total_pages . '">' . $total_pages . '</button>';
1785	}
1786
1787	if ($page < $total_pages) {
1788	echo '<button class="mxchat-pagination-button" data-page="' . ($page + 1) . '">' . esc_html__('Next', 'mxchat') . ' »</button>';
1789	}
1790
1791	echo '</div>';
1792	}
1793
1794	echo '</div>';
1795
1796	wp_send_json([
1797	'html' => ob_get_clean(),
1798	'page' => $page,
1799	'total_pages' => $total_pages,
1800	'total_sessions' => $total_sessions
1801	]);
1802
1803	wp_die();
1804	}
1805
1806
1807	/**
1808	* ALTERNATIVE: Simpler helper method using string replacement
1809	*/
1810	private function highlight_clicked_links($message_content, $clicked_urls) {
1811	if (empty($clicked_urls)) {
1812	return wp_kses(
1813	$message_content,
1814	[
1815	'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
1816	'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
1817	'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
1818	]
1819	);
1820	}
1821
1822	// First apply standard sanitization
1823	$message_content = wp_kses(
1824	$message_content,
1825	[
1826	'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
1827	'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
1828	'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
1829	]
1830	);
1831
1832	// Process each clicked URL
1833	foreach ($clicked_urls as $clicked_url) {
1834	// Try multiple patterns to catch different link formats
1835	$patterns = [
1836	// Standard link format
1837	'/<a([^>]href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>])>/i',
1838	// Link with trailing slash
1839	'/<a([^>]href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>])>/i',
1840	// Encoded entities version
1841	'/<a([^>]href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>])>/i',
1842	];
1843
1844	foreach ($patterns as $pattern) {
1845	if (preg_match($pattern, $message_content)) {
1846	$message_content = preg_replace_callback(
1847	$pattern,
1848	function($matches) {
1849	$full_match = $matches[0];
1850	$attributes = $matches[1];
1851
1852	// Check if it already has the class
1853	if (strpos($full_match, 'mxchat-clicked-link') !== false) {
1854	return $full_match;
1855	}
1856
1857	// Check if class attribute exists
1858	if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
1859	// Add to existing class
1860	$new_attributes = preg_replace(
1861	'/class=["\']([^"\']*)["\']/',
1862	'class="$1 mxchat-clicked-link"',
1863	$attributes
1864	);
1865	} else {
1866	// Add new class attribute
1867	$new_attributes = $attributes . ' class="mxchat-clicked-link"';
1868	}
1869
1870	// Add title if not present
1871	if (strpos($new_attributes, 'title=') === false) {
1872	$new_attributes .= ' title="User clicked this link"';
1873	}
1874
1875	return '<a' . $new_attributes . '>';
1876	},
1877	$message_content
1878	);
1879
1880	// If we found and replaced, break out of the patterns loop
1881	break;
1882	}
1883	}
1884	}
1885
1886	return $message_content;
1887	}
1888
1889	public function mxchat_create_prompts_page() {
1890	//error_log('=== DEBUG: mxchat_create_prompts_page started ===');
1891
1892	global $wpdb;
1893	$table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1894
1895	$knowledge_manager = MxChat_Knowledge_Manager::get_instance();
1896	$pinecone_manager = MxChat_Pinecone_Manager::get_instance();
1897
1898	// Display success message if all prompts were deleted
1899	if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
1900	echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1901	}
1902
1903	// Set up pagination, search query, and content type filter
1904	$nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
1905	$search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
1906	$content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
1907	$current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
1908	$per_page = 10;
1909
1910	//error_log('DEBUG: Search query: ' . $search_query);
1911	//error_log('DEBUG: Content type filter: ' . $content_type_filter);
1912	//error_log('DEBUG: Current page: ' . $current_page);
1913	//error_log('DEBUG: Per page: ' . $per_page);
1914
1915	// ================================
1916	// MULTI-BOT CONFIGURATION
1917	// ================================
1918
1919	// Check for multi-bot and set up bot selection
1920	if (class_exists('MxChat_Multi_Bot_Manager')) {
1921	$multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
1922	$available_bots = $multi_bot_manager->get_available_bots();
1923
1924	// Get saved bot selection (user-specific first, then site-wide default)
1925	$user_id = get_current_user_id();
1926	$saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
1927	if (empty($saved_bot_id)) {
1928	$saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
1929	}
1930
1931	// Allow URL override but default to saved selection
1932	$current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
1933	$multibot_active = true;
1934	} else {
1935	$current_bot_id = 'default';
1936	$multibot_active = false;
1937	}
1938
1939	// ================================
1940	// DATA SOURCE CONFIGURATION
1941	// ================================
1942
1943	// Get bot-specific Pinecone settings
1944	$pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
1945	$use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
1946	$pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
1947
1948	//error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
1949	//error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
1950	//error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
1951	//error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
1952
1953	if ($use_pinecone && !empty($pinecone_api_key)) {
1954	//error_log('DEBUG: Using PINECONE data source with bot-specific config');
1955	// PINECONE DATA SOURCE
1956	$data_source = 'pinecone';
1957
1958	// IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
1959	// UPDATED 2.5.6: Added content_type_filter parameter
1960	$records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
1961
1962	// TEMPORARY DEBUG - Add this right after the fetch call
1963	//error_log('=== DEBUG: Bot switching issue ===');
1964	//error_log('Current bot ID: ' . $current_bot_id);
1965	//error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
1966	//error_log('Records returned: ' . count($records['data'] ?? []));
1967	//error_log('Total records: ' . ($records['total'] ?? 0));
1968
1969	// Check first few records to see their bot_id
1970	if (!empty($records['data'])) {
1971	foreach (array_slice($records['data'], 0, 3) as $i => $record) {
1972	$record_bot_id = $record->bot_id ?? 'NOT_SET';
1973	//error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
1974	}
1975	}
1976	//error_log('=== END DEBUG ===');
1977
1978	$total_records = $records['total'] ?? 0;
1979	$prompts = $records['data'] ?? array();
1980	$total_in_database = $records['total_in_database'] ?? 0;
1981	$showing_recent_only = $records['showing_recent_only'] ?? false;
1982
1983	$total_pages = ceil($total_records / $per_page);
1984
1985	} else {
1986	//error_log('DEBUG: Using WORDPRESS DB data source');
1987	// WORDPRESS DB DATA SOURCE (your existing logic)
1988	$data_source = 'wordpress';
1989
1990	// Initialize these variables for WordPress DB
1991	$total_in_database = 0;
1992	$showing_recent_only = false;
1993
1994	$offset = ($current_page - 1) * $per_page;
1995
1996	// UPDATED 2.5.6: Build WHERE clause for search and content type filtering
1997	$where_clauses = array();
1998	$where_values = array();
1999
2000	if ($search_query) {
2001	$where_clauses[] = "article_content LIKE %s";
2002	$where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
2003	}
2004
2005	if ($content_type_filter) {
2006	$where_clauses[] = "content_type = %s";
2007	$where_values[] = $content_type_filter;
2008	}
2009
2010	$sql_where = "";
2011	if (!empty($where_clauses)) {
2012	$sql_where = "WHERE " . implode(" AND ", $where_clauses);
2013	}
2014
2015	// Retrieve total number of prompts, considering filters
2016	if (!empty($where_values)) {
2017	$count_query = $wpdb->prepare("SELECT COUNT(*) FROM {$table_name} {$sql_where}", $where_values);
2018	} else {
2019	$count_query = "SELECT COUNT(*) FROM {$table_name} {$sql_where}";
2020	}
2021	$total_records = $wpdb->get_var($count_query);
2022	$total_pages = ceil($total_records / $per_page);
2023
2024	// Retrieve prompts from the database
2025	$limit_offset_values = array_merge($where_values, array($per_page, $offset));
2026	$prompts_query = $wpdb->prepare(
2027	"SELECT * FROM {$table_name} {$sql_where} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
2028	...$limit_offset_values
2029	);
2030
2031	$prompts = $wpdb->get_results($prompts_query);
2032	}
2033
2034	// ================================
2035	// PAGINATION GENERATION
2036	// ================================
2037
2038	// Generate pagination links
2039	if ($total_pages > 1) {
2040	// Build base URL with necessary parameters
2041	$base_url = add_query_arg('paged', '%#%');
2042
2043	// Preserve bot_id parameter if multi-bot is active
2044	if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
2045	$base_url = add_query_arg('bot_id', $current_bot_id, $base_url);
2046	}
2047
2048	// Preserve search query if present
2049	if ($search_query) {
2050	$base_url = add_query_arg('search', $search_query, $base_url);
2051	}
2052
2053	// UPDATED 2.5.6: Preserve content type filter if present
2054	if ($content_type_filter) {
2055	$base_url = add_query_arg('content_type', $content_type_filter, $base_url);
2056	}
2057
2058	$page_links = paginate_links(array(
2059	'base' => $base_url,
2060	'format' => '',
2061	'prev_text' => __('« Previous', 'mxchat'),
2062	'next_text' => __('Next »', 'mxchat'),
2063	'total' => $total_pages,
2064	'current' => $current_page,
2065	'type' => 'plain',
2066	));
2067	} else {
2068	$page_links = '';
2069	}
2070
2071	// ================================
2072	// PROCESSING STATUS RETRIEVAL
2073	// ================================
2074
2075	// Retrieve processing statuses
2076	$pdf_url = get_transient('mxchat_last_pdf_url');
2077	$sitemap_url = get_transient('mxchat_last_sitemap_url');
2078	$pdf_status = $pdf_url ? $knowledge_manager->mxchat_get_pdf_processing_status($pdf_url) : false;
2079	$sitemap_status = $sitemap_url ? $knowledge_manager->mxchat_get_sitemap_processing_status($sitemap_url) : false;
2080
2081	$is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' \|\| $pdf_status['status'] === 'error'))
2082	\|\| ($sitemap_status && ($sitemap_status['status'] === 'processing' \|\| $sitemap_status['status'] === 'error'));
2083
2084	//error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
2085
2086	?>
2087
2088	<div class="wrap mxchat-wrapper">
2089	<!-- Hero Section -->
2090	<div class="mxchat-hero">
2091	<h1 class="mxchat-main-title">
2092	<span class="mxchat-gradient-text">Knowledge Base</span> Manager
2093	</h1>
2094	<p class="mxchat-hero-subtitle">
2095	<?php esc_html_e('Enhance your AI chatbot with custom knowledge. Import, manage, and organize your content to keep responses accurate and relevant.', 'mxchat'); ?>
2096	</p>
2097	</div>
2098
2099	<div class="mxchat-content">
2100
2101	<!-- Multi-Bot Selector (only shows if multi-bot addon is active) -->
2102	<?php if (class_exists('MxChat_Multi_Bot_Manager')) :
2103	$multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
2104	$available_bots = $multi_bot_manager->get_available_bots();
2105
2106	// Get saved bot selection (user-specific first, then site-wide default)
2107	$user_id = get_current_user_id();
2108	$saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
2109	if (empty($saved_bot_id)) {
2110	$saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
2111	}
2112
2113	// Allow URL override but default to saved selection
2114	$current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
2115	?>
2116	<div class="mxchat-card" style="margin-bottom: 20px;">
2117	<div class="mxchat-bot-selector-wrapper" style="display: flex; align-items: center; gap: 15px;">
2118	<label for="mxchat-bot-selector" style="font-weight: 600;">
2119	<?php esc_html_e('Select Bot Database:', 'mxchat'); ?>
2120	</label>
2121	<select id="mxchat-bot-selector" class="mxchat-bot-selector" style="min-width: 200px;">
2122	<?php foreach ($available_bots as $bot_id => $bot_name) : ?>
2123	<option value="<?php echo esc_attr($bot_id); ?>" <?php selected($current_bot_id, $bot_id); ?>>
2124	<?php echo esc_html($bot_name); ?>
2125	</option>
2126	<?php endforeach; ?>
2127	</select>
2128	<span class="mxchat-bot-info" style="color: #666; font-size: 13px;">
2129	<?php esc_html_e('Content will be added to the selected bot\'s knowledge base', 'mxchat'); ?>
2130	</span>
2131	<span id="mxchat-bot-save-status" style="display: none; color: #00a32a; font-size: 13px;">
2132	✓ <?php esc_html_e('Saved', 'mxchat'); ?>
2133	</span>
2134	</div>
2135	</div>
2136
2137	<?php
2138	// Set a flag so we know multi-bot is active throughout the page
2139	$multibot_active = true;
2140	else:
2141	$current_bot_id = 'default';
2142	$multibot_active = false;
2143	endif;
2144	?>
2145
2146	<!-- Tab Navigation -->
2147	<div class="mxchat-kb-tabs-nav">
2148	<button class="mxchat-kb-tab-button active" data-tab="import">
2149	<?php esc_html_e('Knowledge Import', 'mxchat'); ?>
2150	</button>
2151	<button class="mxchat-kb-tab-button" data-tab="sync">
2152	<?php esc_html_e('Settings', 'mxchat'); ?>
2153	</button>
2154	<button class="mxchat-kb-tab-button" data-tab="pinecone">
2155	<?php esc_html_e('Pinecone Settings', 'mxchat'); ?>
2156	</button>
2157	</div>
2158
2159	<div class="mxchat-kb-tabs-content">
2160	<div id="mxchat-kb-tab-import" class="mxchat-kb-tab-content active">
2161	<!-- Import Options Card -->
2162	<div class="mxchat-card">
2163
2164	<h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
2165
2166	<?php
2167	// Check if the appropriate embedding API key exists
2168	$embedding_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
2169	$has_openai_key = !empty($this->options['api_key']);
2170	$has_voyage_key = !empty($this->options['voyage_api_key']);
2171	$has_gemini_key = !empty($this->options['gemini_api_key']);
2172
2173	// Determine if they have the needed API key for their selected embedding model
2174	$has_required_key = false;
2175	$required_key_type = '';
2176
2177	if (strpos($embedding_model, 'text-embedding-') !== false && $has_openai_key) {
2178	$has_required_key = true;
2179	$required_key_type = 'OpenAI';
2180	} elseif (strpos($embedding_model, 'voyage-') !== false && $has_voyage_key) {
2181	$has_required_key = true;
2182	$required_key_type = 'Voyage AI';
2183	} elseif (strpos($embedding_model, 'gemini-embedding-') !== false && $has_gemini_key) {
2184	$has_required_key = true;
2185	$required_key_type = 'Google Gemini';
2186	} elseif (strpos($embedding_model, 'text-embedding-') !== false) {
2187	$required_key_type = 'OpenAI';
2188	} elseif (strpos($embedding_model, 'voyage-') !== false) {
2189	$required_key_type = 'Voyage AI';
2190	} elseif (strpos($embedding_model, 'gemini-embedding-') !== false) {
2191	$required_key_type = 'Google Gemini';
2192	}
2193	?>
2194
2195	<div class="mxchat-knowledge-warning <?php echo $has_required_key ? 'success' : 'warning'; ?>">
2196	<?php if ($has_required_key): ?>
2197	<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>
2198	<?php else: ?>
2199	<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>
2200	<?php endif; ?>
2201	</div>
2202
2203	<!-- Import Options Section -->
2204	<div class="mxchat-import-section">
2205	<h3><?php esc_html_e('Import Options', 'mxchat'); ?></h3>
2206
2207	<!-- Import Options Grid -->
2208	<div class="mxchat-import-options">
2209	<!-- WordPress Import Option -->
2210	<button type="button" id="mxchat-open-content-selector" class="mxchat-import-box mxchat-import-wordpress" data-option="wordpress">
2211	<div class="mxchat-import-icon">
2212	<span class="dashicons dashicons-wordpress"></span>
2213	</div>
2214	<div class="mxchat-import-content">
2215	<h4><?php esc_html_e('WordPress Content', 'mxchat'); ?></h4>
2216	<p><?php esc_html_e('Import specific posts and pages to your knowledge base.', 'mxchat'); ?></p>
2217	</div>
2218	<div class="mxchat-recommended-tag"><?php esc_html_e('Recommended', 'mxchat'); ?></div>
2219	</button>
2220
2221	<!-- Sitemap Import Option -->
2222	<button type="button" class="mxchat-import-box" data-option="sitemap" data-placeholder="<?php esc_attr_e('Enter sitemap URL here', 'mxchat'); ?>" data-type="sitemap">
2223	<div class="mxchat-import-icon">
2224	<span class="dashicons dashicons-admin-site-alt"></span>
2225	</div>
2226	<div class="mxchat-import-content">
2227	<h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
2228	<p><?php esc_html_e('Use a content-specific sub-sitemap, not the sitemap index.', 'mxchat'); ?></p>
2229	</div>
2230	</button>
2231
2232	<!-- Direct URL Import Option -->
2233	<button type="button" class="mxchat-import-box" data-option="url" data-placeholder="<?php esc_attr_e('Enter webpage URL here', 'mxchat'); ?>" data-type="url">
2234	<div class="mxchat-import-icon">
2235	<span class="dashicons dashicons-admin-links"></span>
2236	</div>
2237	<div class="mxchat-import-content">
2238	<h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
2239	<p><?php esc_html_e('Import content from any webpage.', 'mxchat'); ?></p>
2240	</div>
2241	</button>
2242
2243	<!-- Direct Content Import Option -->
2244	<button type="button" class="mxchat-import-box" data-option="content" data-type="content">
2245	<div class="mxchat-import-icon">
2246	<span class="dashicons dashicons-editor-paste-text"></span>
2247	</div>
2248	<div class="mxchat-import-content">
2249	<h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
2250	<p><?php esc_html_e('Submit content to be vectorized.', 'mxchat'); ?></p>
2251	</div>
2252	</button>
2253
2254	<!-- PDF Import Option -->
2255	<button type="button" class="mxchat-import-box" data-option="pdf" data-placeholder="<?php esc_attr_e('Enter PDF URL here', 'mxchat'); ?>" data-type="pdf">
2256	<div class="mxchat-import-icon">
2257	<span class="dashicons dashicons-media-document"></span>
2258	</div>
2259	<div class="mxchat-import-content">
2260	<h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
2261	<p><?php esc_html_e('Import knowledge from PDF documents.', 'mxchat'); ?></p>
2262	</div>
2263	</button>
2264	</div>
2265
2266	<!-- Input Areas for URL and Content -->
2267	<div class="mxchat-import-input-area" id="mxchat-url-input-area" style="display: none;">
2268	<?php if (!$is_processing) : ?>
2269	<form id="mxchat-url-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
2270	<?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
2271	<input type="hidden" name="import_type" id="import_type" value="url">
2272	<?php if ($multibot_active && $current_bot_id !== 'default') : ?>
2273	<input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>">
2274	<?php endif; ?>
2275	<div class="mxchat-url-input-group">
2276	<input type="url"
2277	name="sitemap_url"
2278	id="sitemap_url"
2279	placeholder="<?php esc_attr_e('Enter URL here', 'mxchat'); ?>"
2280	required />
2281	<button type="submit"
2282	name="submit_sitemap"
2283	class="mxchat-button-primary">
2284	<?php esc_html_e('Import', 'mxchat'); ?>
2285	</button>
2286	</div>
2287	<p class="mxchat-url-description" id="url-description-text"></p>
2288	</form>
2289	<?php endif; ?>
2290	</div>
2291
2292	<div class="mxchat-import-input-area" id="mxchat-content-input-area" style="display: none;">
2293	<?php if (!$is_processing) : ?>
2294	<form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
2295	<?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
2296	<?php if ($multibot_active && $current_bot_id !== 'default') : ?>
2297	<input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>">
2298	<?php endif; ?>
2299	<div class="mxchat-form-group">
2300	<textarea
2301	name="article_content"
2302	id="article_content"
2303	placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"
2304	required
2305	rows="6"
2306	></textarea>
2307	</div>
2308	<div class="mxchat-form-group">
2309	<input type="url"
2310	name="article_url"
2311	id="article_url"
2312	placeholder="<?php esc_attr_e('Enter source URL (Optional)', 'mxchat'); ?>">
2313	<div class="mxchat-url-helper" style="margin-top: 8px; display: flex; align-items: center; gap: 8px;">
2314	<label style="display: flex; align-items: center; gap: 6px; font-size: 13px; color: #666; cursor: pointer;">
2315	<input type="checkbox" id="mxchat-unique-url-toggle" style="margin: 0;">
2316	<?php esc_html_e('Generate unique URL for duplicate content', 'mxchat'); ?>
2317	</label>
2318	<button type="button"
2319	id="mxchat-generate-unique-url"
2320	class="mxchat-button-secondary"
2321	style="padding: 4px 12px; font-size: 12px; display: none;">
2322	<span class="dashicons dashicons-randomize" style="font-size: 14px; margin-top: 2px;"></span>
2323	<?php esc_html_e('Generate Unique', 'mxchat'); ?>
2324	</button>
2325	</div>
2326	<p class="description" style="margin-top: 8px; font-size: 12px; color: #666;">
2327	<?php esc_html_e('Enable this option to submit multiple entries with the same base URL. A unique reference will be appended (e.g., ?ref=1731234567890).', 'mxchat'); ?>
2328	</p>
2329	</div>
2330	<button type="submit"
2331	name="submit_content"
2332	class="mxchat-button-primary">
2333	<?php esc_html_e('Import Content', 'mxchat'); ?>
2334	</button>
2335	</form>
2336	<?php endif; ?>
2337	</div>
2338	</div>
2339
2340	<!-- PDF Processing Status - ONLY PROCESSING -->
2341	<?php if ($pdf_status && $pdf_status['status'] === 'processing') : ?>
2342	<div class="mxchat-status-card" data-card-type="pdf">
2343	<div class="mxchat-status-header">
2344	<h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
2345
2346	<!-- Processing controls -->
2347	<div class="mxchat-processing-controls">
2348	<form method="post" class="mxchat-stop-form"
2349	action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
2350	<?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
2351	<button type="submit" name="stop_processing" class="mxchat-button-secondary">
2352	<?php esc_html_e('Stop Processing', 'mxchat'); ?>
2353	</button>
2354	</form>
2355
2356	<button type="button" class="mxchat-manual-batch-btn"
2357	data-process-type="pdf"
2358	data-url="<?php echo esc_attr(get_transient('mxchat_last_pdf_url')); ?>">
2359	<?php esc_html_e('Process Batch', 'mxchat'); ?>
2360	</button>
2361	</div>
2362	</div>
2363
2364	<div class="mxchat-progress-bar">
2365	<div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
2366	</div>
2367
2368	<div class="mxchat-status-details">
2369	<p><?php printf(
2370	esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
2371	absint($pdf_status['processed_pages']),
2372	absint($pdf_status['total_pages']),
2373	absint($pdf_status['percentage'])
2374	); ?></p>
2375
2376	<?php if (!empty($pdf_status['failed_pages']) && $pdf_status['failed_pages'] > 0) : ?>
2377	<p><strong><?php esc_html_e('Failed pages:', 'mxchat'); ?></strong> <?php echo esc_html($pdf_status['failed_pages']); ?></p>
2378	<?php endif; ?>
2379
2380	<p><strong><?php esc_html_e('Status:', 'mxchat'); ?></strong> <?php echo esc_html(ucfirst($pdf_status['status'])); ?></p>
2381	<p><strong><?php esc_html_e('Last update:', 'mxchat'); ?></strong> <?php echo esc_html($pdf_status['last_update']); ?></p>
2382	</div>
2383	</div>
2384	<?php endif; ?>
2385
2386	<!-- Sitemap Processing Status - ONLY PROCESSING -->
2387	<?php if ($sitemap_status && $sitemap_status['status'] === 'processing') : ?>
2388	<div class="mxchat-status-card" data-card-type="sitemap">
2389	<div class="mxchat-status-header">
2390	<h4><?php esc_html_e('Sitemap Processing Status', 'mxchat'); ?></h4>
2391
2392	<!-- Processing controls -->
2393	<div class="mxchat-processing-controls">
2394	<form method="post" class="mxchat-stop-form"
2395	action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
2396	<?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
2397	<button type="submit" name="stop_processing" class="mxchat-button-secondary">
2398	<?php esc_html_e('Stop Processing', 'mxchat'); ?>
2399	</button>
2400	</form>
2401
2402	<button type="button" class="mxchat-manual-batch-btn"
2403	data-process-type="sitemap"
2404	data-url="<?php echo esc_attr(get_transient('mxchat_last_sitemap_url')); ?>">
2405	<?php esc_html_e('Process Batch', 'mxchat'); ?>
2406	</button>
2407	</div>
2408	</div>
2409
2410	<div class="mxchat-progress-bar">
2411	<div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
2412	</div>
2413
2414	<div class="mxchat-status-details">
2415	<p><?php printf(
2416	esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
2417	absint($sitemap_status['processed_urls']),
2418	absint($sitemap_status['total_urls']),
2419	absint($sitemap_status['percentage'])
2420	); ?></p>
2421
2422	<?php if (!empty($sitemap_status['failed_urls']) && $sitemap_status['failed_urls'] > 0) : ?>
2423	<p><strong><?php esc_html_e('Failed URLs:', 'mxchat'); ?></strong> <?php echo esc_html($sitemap_status['failed_urls']); ?></p>
2424	<?php endif; ?>
2425
2426	<p><strong><?php esc_html_e('Status:', 'mxchat'); ?></strong> <?php echo esc_html(ucfirst($sitemap_status['status'])); ?></p>
2427	<p><strong><?php esc_html_e('Last update:', 'mxchat'); ?></strong> <?php echo esc_html($sitemap_status['last_update']); ?></p>
2428
2429	<?php if (!empty($sitemap_status['error']) \|\| !empty($sitemap_status['last_error'])) : ?>
2430	<div class="mxchat-error-notice">
2431	<?php if (!empty($sitemap_status['error'])) : ?>
2432	<p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
2433	<?php endif; ?>
2434	<?php if (!empty($sitemap_status['last_error'])) : ?>
2435	<p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
2436	<?php endif; ?>
2437	</div>
2438	<?php endif; ?>
2439	</div>
2440	</div>
2441	<?php endif; ?>
2442
2443	<!-- Single URL Submission Status -->
2444	<?php
2445	// Get single URL status
2446	$single_url_status = $this->knowledge_manager->mxchat_get_single_url_status();
2447	$is_active_processing =
2448	($sitemap_status && $sitemap_status['status'] === 'processing') \|\|
2449	($pdf_status && $pdf_status['status'] === 'processing');
2450	?>
2451
2452	<div id="mxchat-single-url-status-container" <?php echo $is_active_processing ? 'style="display:none;"' : ''; ?>>
2453	<?php if ($single_url_status && !$is_active_processing) : ?>
2454	<div class="mxchat-status-card">
2455	<div class="mxchat-status-header">
2456	<h4><?php esc_html_e('Last URL Submission', 'mxchat'); ?></h4>
2457	<?php if ($single_url_status['status'] === 'failed') : ?>
2458	<span class="mxchat-status-badge mxchat-status-failed"><?php esc_html_e('Failed', 'mxchat'); ?></span>
2459	<?php else : ?>
2460	<span class="mxchat-status-badge mxchat-status-success"><?php esc_html_e('Success', 'mxchat'); ?></span>
2461	<?php endif; ?>
2462	</div>
2463	<div class="mxchat-status-details">
2464	<p><strong><?php esc_html_e('URL:', 'mxchat'); ?></strong>
2465	<a href="<?php echo esc_url($single_url_status['url']); ?>" target="_blank">
2466	<?php echo esc_html(strlen($single_url_status['url']) > 60 ? substr($single_url_status['url'], 0, 57) . '...' : $single_url_status['url']); ?>
2467	</a>
2468	</p>
2469	<p><strong><?php esc_html_e('Submitted:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['human_time']); ?></p>
2470
2471	<?php if ($single_url_status['status'] === 'failed' && !empty($single_url_status['error'])) : ?>
2472	<div class="mxchat-error-notice">
2473	<p class="error"><?php echo esc_html($single_url_status['error']); ?></p>
2474	</div>
2475	<?php endif; ?>
2476
2477	<?php if ($single_url_status['status'] === 'complete') : ?>
2478	<p><strong><?php esc_html_e('Content Length:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['content_length']); ?> <?php esc_html_e('characters', 'mxchat'); ?></p>
2479	<p><strong><?php esc_html_e('Embedding Dimensions:', 'mxchat'); ?></strong> <?php echo esc_html($single_url_status['embedding_dimensions']); ?></p>
2480	<?php endif; ?>
2481	</div>
2482	</div>
2483	<?php endif; ?>
2484	</div>
2485
2486	<!-- Completed Status Cards - Handles completed PDF/Sitemap processing -->
2487	<?php
2488	echo $knowledge_manager->mxchat_render_completed_status_cards();
2489	?>
2490
2491	</div>
2492
2493	<!-- Knowledge Base Table Card -->
2494	<div class="mxchat-card">
2495	<div class="mxchat-card-header">
2496	<h2>
2497	<?php esc_html_e('Knowledge Base', 'mxchat'); ?>
2498	<span class="mxchat-record-count">
2499	<?php if ($showing_recent_only && $total_in_database > 1000): ?>
2500	(<?php echo esc_html($total_records); ?> of <?php echo esc_html(number_format($total_in_database)); ?> total - recent entries only)
2501	<?php else: ?>
2502	(<?php echo esc_html($total_records); ?>)
2503	<?php endif; ?>
2504	</span>
2505	<!-- Data source badge -->
2506	<?php if ($use_pinecone) : ?>
2507	<span class="mxchat-data-source-badge pinecone" style="display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 500; margin-left: 8px; background: #e3f2fd; color: #1976d2;">
2508	<span class="dashicons dashicons-cloud"></span>
2509	<?php esc_html_e('Pinecone', 'mxchat'); ?>
2510	</span>
2511	<?php else : ?>
2512	<span class="mxchat-data-source-badge wordpress" style="display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 500; margin-left: 8px; background: #f3e5f5; color: #7b1fa2;">
2513	<span class="dashicons dashicons-database-view"></span>
2514	<?php esc_html_e('WordPress DB', 'mxchat'); ?>
2515	</span>
2516	<?php endif; ?>
2517	</h2>
2518	<div class="mxchat-header-actions">
2519	<!-- Search -->
2520	<form method="get" id="knowledge-search" class="mxchat-search-form">
2521	<?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
2522	<input type="hidden" name="page" value="mxchat-prompts" />
2523	<?php if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') : ?>
2524	<input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>" />
2525	<?php endif; ?>
2526	<div class="mxchat-search-group">
2527	<span class="dashicons dashicons-search"></span>
2528	<input type="text"
2529	name="search"
2530	placeholder="<?php esc_attr_e('Search Knowledge', 'mxchat'); ?>"
2531	value="<?php echo esc_attr($search_query); ?>" />
2532	</div>
2533
2534	<!-- ADDED 2.5.6: Content Type Filter -->
2535	<div class="mxchat-filter-group">
2536	<select name="content_type" id="mxchat-content-type-filter" onchange="this.form.submit()">
2537	<option value=""><?php esc_html_e('All Content Types', 'mxchat'); ?></option>
2538	<option value="post" <?php selected($content_type_filter, 'post'); ?>><?php esc_html_e('Posts', 'mxchat'); ?></option>
2539	<option value="page" <?php selected($content_type_filter, 'page'); ?>><?php esc_html_e('Pages', 'mxchat'); ?></option>
2540	<option value="product" <?php selected($content_type_filter, 'product'); ?>><?php esc_html_e('Products', 'mxchat'); ?></option>
2541	<option value="pdf" <?php selected($content_type_filter, 'pdf'); ?>><?php esc_html_e('PDFs', 'mxchat'); ?></option>
2542	<option value="url" <?php selected($content_type_filter, 'url'); ?>><?php esc_html_e('URLs', 'mxchat'); ?></option>
2543	<option value="content" <?php selected($content_type_filter, 'content'); ?>><?php esc_html_e('Manual Content', 'mxchat'); ?></option>
2544	</select>
2545	</div>
2546	</form>
2547
2548	<form method="post"
2549	action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
2550	class="mxchat-delete-form"
2551	onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
2552	<?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
2553	<input type="hidden" name="data_source" value="<?php echo esc_attr($data_source); ?>" />
2554	<!-- Always include bot_id, even if it's 'default' -->
2555	<input type="hidden" name="bot_id" value="<?php echo esc_attr($current_bot_id); ?>" />
2556	<button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
2557	<span class="dashicons dashicons-trash"></span>
2558	<?php esc_html_e('Delete All', 'mxchat'); ?>
2559	</button>
2560	</form>
2561	</div>
2562	</div>
2563
2564	<!-- Recent Entries Info Banner -->
2565	<?php if ($showing_recent_only && $total_in_database > 1000): ?>
2566	<div class="mxchat-info-banner recent-only" style="display: flex; align-items: center; gap: 8px; padding: 12px 16px; margin-bottom: 20px; border-radius: 6px; font-size: 14px; background: #e3f2fd; border-left: 4px solid #2196f3; color: #1565c0;">
2567	<span class="dashicons dashicons-info"></span>
2568	<span>
2569	<?php printf(
2570	esc_html__('Showing your %s most recent entries for faster loading. Your complete database contains %s entries. ', 'mxchat'),
2571	number_format($total_records),
2572	number_format($total_in_database)
2573	); ?>
2574	<a href="https://app.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('View complete database in Pinecone →', 'mxchat'); ?></a>
2575	</span>
2576	</div>
2577	<?php endif; ?>
2578
2579	<!-- Data Source Info Banner -->
2580	<?php if ($use_pinecone) : ?>
2581	<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;">
2582	<span class="dashicons dashicons-cloud"></span>
2583	<span><?php esc_html_e('Refresh page to see new content. New entires or deletions can take up to 60 seconds to reflect! Refreshing too early means content won\'t show and you\'ll need to refresh again.', 'mxchat'); ?></span>
2584	</div>
2585	<?php else : ?>
2586	<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;">
2587	<span class="dashicons dashicons-database-view"></span>
2588	<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>
2589	</div>
2590	<?php endif; ?>
2591
2592	<!-- Table -->
2593	<div class="mxchat-table-wrapper">
2594	<table class="mxchat-records-table">
2595	<thead>
2596	<tr>
2597	<th><?php esc_html_e('ID', 'mxchat'); ?></th>
2598	<th><?php esc_html_e('Content', 'mxchat'); ?></th>
2599	<th><?php esc_html_e('Source', 'mxchat'); ?></th>
2600	<?php if ($data_source === 'pinecone') : ?>
2601	<th><?php esc_html_e('Vector ID', 'mxchat'); ?></th>
2602	<?php endif; ?>
2603	<th><?php esc_html_e('Actions', 'mxchat'); ?></th>
2604	</tr>
2605	</thead>
2606	<tbody>
2607	<?php if ($prompts) : ?>
2608	<?php foreach ($prompts as $index => $prompt) : ?>
2609	<tr id="prompt-<?php echo esc_attr($prompt->id); ?>"
2610	data-source="<?php echo esc_attr($data_source); ?>"
2611	<?php if ($data_source === 'pinecone') : ?>
2612	style="background: rgba(33, 150, 243, 0.02);"
2613	<?php endif; ?>>
2614	<td>
2615	<?php if ($data_source === 'pinecone') : ?>
2616	<?php echo esc_html($index + 1 + (($current_page - 1) * $per_page)); ?>
2617	<?php else : ?>
2618	<?php echo esc_html($prompt->id); ?>
2619	<?php endif; ?>
2620	</td>
2621	<td class="mxchat-content-cell">
2622	<div class="mxchat-accordion-wrapper">
2623	<div class="mxchat-content-preview">
2624	<?php
2625	$content = $prompt->article_content;
2626	$preview_length = 150;
2627	$content_preview = mb_strlen($content) > $preview_length
2628	? mb_substr($content, 0, $preview_length) . '...'
2629	: $content;
2630	?>
2631	<span class="preview-text"><?php echo esc_html($content_preview); ?></span>
2632	<?php if (mb_strlen($content) > $preview_length) : ?>
2633	<button class="mxchat-expand-toggle" type="button">
2634	<span class="dashicons dashicons-arrow-down-alt2"></span>
2635	</button>
2636	<?php endif; ?>
2637	</div>
2638	<div class="mxchat-content-full" style="display: none;">
2639	<div class="content-view">
2640	<?php
2641	// Check if content contains Hebrew characters
2642	if (preg_match('/[\x{0590}-\x{05FF}]/u', $content)) {
2643	// Apply RTL direction for Hebrew content
2644	echo '<div dir="rtl" lang="he" class="rtl-content">';
2645	echo wp_kses_post(wpautop($content));
2646	echo '</div>';
2647	} else {
2648	echo wp_kses_post(wpautop($content));
2649	}
2650	?>
2651	</div>
2652	<?php if ($data_source === 'wordpress') : ?>
2653	<textarea class="content-edit" style="display:none;"
2654	<?php if (preg_match('/[\x{0590}-\x{05FF}]/u', $prompt->article_content)) echo 'dir="rtl" lang="he"'; ?>>
2655	<?php echo htmlspecialchars($prompt->article_content, ENT_QUOTES, 'UTF-8'); ?>
2656	</textarea>
2657	<?php endif; ?>
2658	</div>
2659	</div>
2660	</td>
2661	<td class="mxchat-url-cell">
2662	<div class="url-view">
2663	<?php if (!empty($prompt->source_url)) : ?>
2664	<a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
2665	<span class="dashicons dashicons-external"></span>
2666	<?php esc_html_e('View Source', 'mxchat'); ?>
2667	</a>
2668	<?php else : ?>
2669	<span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
2670	<?php endif; ?>
2671	</div>
2672	<?php if ($data_source === 'wordpress') : ?>
2673	<input type="text" class="url-edit" style="display:none;"
2674	value="<?php echo htmlspecialchars($prompt->source_url, ENT_QUOTES, 'UTF-8'); ?>" />
2675	<?php endif; ?>
2676	</td>
2677	<?php if ($data_source === 'pinecone') : ?>
2678	<td class="mxchat-vector-id-cell">
2679	<code style="background: #f5f5f5; padding: 2px 6px; border-radius: 3px; font-size: 11px;">
2680	<?php echo esc_html(substr($prompt->id, 0, 12) . '...'); ?>
2681	</code>
2682	</td>
2683	<?php endif; ?>
2684
2685	<td class="mxchat-actions-cell">
2686	<?php if ($data_source === 'wordpress') : ?>
2687	<!-- WordPress - Full editing capabilities -->
2688	<div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
2689	<select class="mxchat-role-select"
2690	data-entry-id="<?php echo esc_attr($prompt->id); ?>"
2691	data-data-source="wordpress"
2692	data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
2693	<?php
2694	$current_role = $prompt->role_restriction ?? 'public';
2695	$role_options = $knowledge_manager->mxchat_get_role_options();
2696	foreach ($role_options as $role_key => $role_label) : ?>
2697	<option value="<?php echo esc_attr($role_key); ?>"
2698	<?php selected($current_role, $role_key); ?>>
2699	<?php echo esc_html($role_label); ?>
2700	</option>
2701	<?php endforeach; ?>
2702	</select>
2703	</div>
2704
2705	<!-- Edit/Save Buttons -->
2706	<div class="mxchat-action-buttons">
2707	<button class="mxchat-button-icon edit-button"
2708	data-id="<?php echo esc_attr($prompt->id); ?>">
2709	<span class="dashicons dashicons-edit"></span>
2710	</button>
2711	<button class="mxchat-button-icon save-button"
2712	data-id="<?php echo esc_attr($prompt->id); ?>"
2713	style="display:none;"
2714	data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
2715	<span class="dashicons dashicons-saved"></span>
2716	</button>
2717	</div>
2718	<?php else : ?>
2719	<!-- Pinecone - Role restriction editable, content read-only -->
2720	<div class="mxchat-role-restriction-container" style="margin-bottom: 8px;">
2721	<select class="mxchat-role-select"
2722	data-entry-id="<?php echo esc_attr($prompt->id); ?>"
2723	data-data-source="pinecone"
2724	data-nonce="<?php echo wp_create_nonce('mxchat_update_role_nonce'); ?>">
2725	<?php
2726	$current_role = $prompt->role_restriction ?? 'public';
2727	$role_options = $knowledge_manager->mxchat_get_role_options();
2728	foreach ($role_options as $role_key => $role_label) : ?>
2729	<option value="<?php echo esc_attr($role_key); ?>"
2730	<?php selected($current_role, $role_key); ?>>
2731	<?php echo esc_html($role_label); ?>
2732	</option>
2733	<?php endforeach; ?>
2734	</select>
2735	</div>
2736
2737	<?php endif; ?>
2738
2739	<!-- Delete button for both sources -->
2740	<div class="mxchat-delete-container">
2741	<?php if ($data_source === 'pinecone') : ?>
2742	<!-- AJAX Delete for Pinecone -->
2743	<button type="button"
2744	class="mxchat-button-icon delete-button-ajax"
2745	data-vector-id="<?php echo esc_attr($prompt->id); ?>"
2746	data-bot-id="<?php echo esc_attr($current_bot_id); ?>"
2747	data-nonce="<?php echo wp_create_nonce('mxchat_delete_pinecone_prompt_nonce'); ?>"
2748	title="<?php esc_attr_e('Delete entry', 'mxchat'); ?>">
2749	<span class="dashicons dashicons-trash"></span>
2750	</button>
2751	<?php else : ?>
2752	<!-- Regular link delete for WordPress DB -->
2753	<a href="<?php echo esc_url(admin_url(
2754	'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
2755	. '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
2756	)); ?>"
2757	class="mxchat-button-icon delete-button"
2758	onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
2759	<span class="dashicons dashicons-trash"></span>
2760	</a>
2761	<?php endif; ?>
2762	</div>
2763	</td>
2764
2765	</tr>
2766	<?php endforeach; ?>
2767	<?php else : ?>
2768	<tr>
2769	<td colspan="<?php echo $data_source === 'pinecone' ? '5' : '4'; ?>" class="mxchat-no-records">
2770	<?php if ($use_pinecone) : ?>
2771	<?php esc_html_e('No vectors found in Pinecone database.', 'mxchat'); ?>
2772	<?php else : ?>
2773	<?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
2774	<?php endif; ?>
2775	</td>
2776	</tr>
2777	<?php endif; ?>
2778	</tbody>
2779	</table>
2780	</div>
2781
2782	<?php if ($page_links) : ?>
2783	<div class="mxchat-pagination">
2784	<?php echo wp_kses_post($page_links); ?>
2785	</div>
2786	<?php endif; ?>
2787	</div>
2788
2789	</div>
2790
2791	<!-- Settings Tab (Renamed from Auto-Sync Settings) -->
2792	<div id="mxchat-kb-tab-sync" class="mxchat-kb-tab-content">
2793
2794	<!-- Auto-Sync Settings Card -->
2795	<div class="mxchat-card">
2796	<div class="mxchat-settings-section">
2797	<h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
2798	<p class="mxchat-description">
2799	<?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'); ?>
2800	</p>
2801	<div class="mxchat-autosave-section">
2802	<div class="mxchat-toggle-group">
2803	<div class="mxchat-toggle-container">
2804	<label class="mxchat-toggle-switch">
2805	<input type="checkbox"
2806	name="mxchat_auto_sync_posts"
2807	class="mxchat-autosave-field"
2808	value="1"
2809	data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
2810	<?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
2811	<span class="mxchat-toggle-slider"></span>
2812	</label>
2813	<span class="mxchat-toggle-label">
2814	<?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
2815	</span>
2816	</div>
2817
2818	<div class="mxchat-toggle-container">
2819	<label class="mxchat-toggle-switch">
2820	<input type="checkbox"
2821	name="mxchat_auto_sync_pages"
2822	class="mxchat-autosave-field"
2823	value="1"
2824	data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
2825	<?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
2826	<span class="mxchat-toggle-slider"></span>
2827	</label>
2828	<span class="mxchat-toggle-label">
2829	<?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
2830	</span>
2831	</div>
2832
2833	<!-- Custom Post Types Section -->
2834	<div class="mxchat-section-content">
2835	<div class="mxchat-custom-post-types-header">
2836	<button id="mxchat-custom-post-types-toggle" class="mxchat-button-secondary">
2837	<?php esc_html_e('Advanced Custom Post Sync Settings', 'mxchat'); ?>
2838	<span class="mxchat-toggle-icon">▼</span>
2839	</button>
2840	</div>
2841
2842	<div id="mxchat-custom-post-types-container" class="mxchat-custom-post-types-container" style="display: none;">
2843	<h3><?php esc_html_e('Sync Custom Post Types', 'mxchat'); ?></h3>
2844	<p><?php esc_html_e('Select additional custom post types to automatically sync with the chatbot.', 'mxchat'); ?></p>
2845
2846	<div class="mxchat-custom-post-types">
2847	<?php
2848	$post_types = $knowledge_manager->mxchat_get_public_post_types();
2849	// Skip post and page as they're handled separately
2850	unset($post_types['post']);
2851	unset($post_types['page']);
2852
2853	if (!empty($post_types)) {
2854	foreach ($post_types as $post_type => $label) {
2855	$option_name = 'mxchat_auto_sync_' . $post_type;
2856	$is_enabled = get_option($option_name, '0');
2857	?>
2858	<div class="mxchat-toggle-container">
2859	<label class="mxchat-toggle-switch">
2860	<input type="checkbox"
2861	name="<?php echo esc_attr($option_name); ?>"
2862	class="mxchat-autosave-field"
2863	value="1"
2864	data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
2865	<?php checked($is_enabled, '1'); ?>>
2866	<span class="mxchat-toggle-slider"></span>
2867	</label>
2868	<span class="mxchat-toggle-label">
2869	<?php echo esc_html($label); ?> (<?php echo esc_html($post_type); ?>)
2870	</span>
2871	</div>
2872	<?php
2873	}
2874	} else {
2875	echo '<p>' . esc_html__('No custom post types found.', 'mxchat') . '</p>';
2876	}
2877	?>
2878	</div>
2879	</div>
2880	</div>
2881	</div>
2882	</div>
2883	</div>
2884	</div>
2885
2886	<!-- Role-Based Content Restrictions Card -->
2887	<div class="mxchat-card" style="margin-top: 20px;">
2888	<h3><?php esc_html_e('Role-Based Content Restrictions', 'mxchat'); ?></h3>
2889	<p class="mxchat-description">
2890	<?php esc_html_e('Automatically restrict content access based on WordPress tags. When you assign a tag to a role, any post with that tag will only be accessible to users with that role or higher in the chatbot knowledge base.', 'mxchat'); ?>
2891	</p>
2892
2893	<!-- Info Box -->
2894	<div class="mxchat-knowledge-warning info" style="background: #e3f2fd; border-left-color: #2196f3;">
2895	<p>
2896	<span class="dashicons dashicons-info"></span>
2897	<strong><?php esc_html_e('How it works:', 'mxchat'); ?></strong>
2898	<?php esc_html_e('Add a tag below and select which role should have access. Any content tagged with that tag will automatically be restricted to that role level. Works with both auto-sync and manual imports.', 'mxchat'); ?>
2899	</p>
2900	</div>
2901
2902	<!-- Add New Tag-Role Mapping -->
2903	<div class="mxchat-role-mapping-form">
2904	<h4><?php esc_html_e('Add Tag-Role Mapping', 'mxchat'); ?></h4>
2905
2906	<div class="mxchat-form-row" style="display: flex; gap: 15px; align-items: flex-end; margin-bottom: 20px;">
2907	<div class="mxchat-form-group" style="flex: 1;">
2908	<label for="mxchat-tag-input">
2909	<?php esc_html_e('Tag Name', 'mxchat'); ?>
2910	</label>
2911	<input type="text"
2912	id="mxchat-tag-input"
2913	class="regular-text"
2914	placeholder="<?php esc_attr_e('Enter tag name (e.g., premium, members-only)', 'mxchat'); ?>" />
2915	<p class="description">
2916	<?php esc_html_e('Enter the exact tag slug as it appears in WordPress', 'mxchat'); ?>
2917	</p>
2918	</div>
2919
2920	<div class="mxchat-form-group" style="flex: 1;">
2921	<label for="mxchat-role-select">
2922	<?php esc_html_e('Required Role', 'mxchat'); ?>
2923	</label>
2924	<select id="mxchat-role-select" class="regular-text">
2925	<?php
2926	// Get role options from knowledge manager
2927	$role_options = array(
2928	'public' => __('Public (Everyone)', 'mxchat'),
2929	'logged_in' => __('Logged In Users', 'mxchat'),
2930	'subscriber' => __('Subscribers & Above', 'mxchat'),
2931	'contributor' => __('Contributors & Above', 'mxchat'),
2932	'author' => __('Authors & Above', 'mxchat'),
2933	'editor' => __('Editors & Above', 'mxchat'),
2934	'administrator' => __('Administrators Only', 'mxchat')
2935	);
2936
2937	foreach ($role_options as $role_key => $role_label) : ?>
2938	<option value="<?php echo esc_attr($role_key); ?>">
2939	<?php echo esc_html($role_label); ?>
2940	</option>
2941	<?php endforeach; ?>
2942	</select>
2943	<p class="description">
2944	<?php esc_html_e('Select the minimum role required to access this content', 'mxchat'); ?>
2945	</p>
2946	</div>
2947
2948	<div style="padding-bottom: 25px;">
2949	<button type="button"
2950	id="mxchat-add-tag-role"
2951	class="mxchat-button-primary">
2952	<span class="dashicons dashicons-plus-alt"></span>
2953	<?php esc_html_e('Add Mapping', 'mxchat'); ?>
2954	</button>
2955	</div>
2956	</div>
2957	</div>
2958
2959	<!-- Existing Tag-Role Mappings -->
2960	<div class="mxchat-role-mappings-list">
2961	<h4><?php esc_html_e('Current Tag-Role Mappings', 'mxchat'); ?></h4>
2962
2963	<div id="mxchat-mappings-container">
2964	<!-- Mappings will be loaded here via AJAX -->
2965	<div class="mxchat-loading-mappings">
2966	<span class="mxchat-spinner is-active"></span>
2967	<?php esc_html_e('Loading mappings...', 'mxchat'); ?>
2968	</div>
2969	</div>
2970
2971	<!-- Empty State (initially hidden) -->
2972	<div id="mxchat-no-mappings" style="display: none; text-align: center; padding: 40px; color: #666;">
2973	<span class="dashicons dashicons-tag" style="font-size: 48px; opacity: 0.3;"></span>
2974	<p><?php esc_html_e('No tag-role mappings yet. Add your first mapping above to get started.', 'mxchat'); ?></p>
2975	</div>
2976	</div>
2977
2978	<!-- Bulk Update Section -->
2979	<div class="mxchat-bulk-update-section" style="margin-top: 30px; padding-top: 30px; border-top: 1px solid #ddd;">
2980	<h4><?php esc_html_e('Bulk Update Existing Content', 'mxchat'); ?></h4>
2981	<p class="mxchat-description">
2982	<?php esc_html_e('Apply role restrictions to all existing content that has the mapped tags. This is useful when setting up tag-role mappings for the first time or after changing mappings.', 'mxchat'); ?>
2983	</p>
2984
2985	<div class="mxchat-bulk-update-controls">
2986	<button type="button"
2987	id="mxchat-bulk-update-roles"
2988	class="mxchat-button-secondary">
2989	<span class="dashicons dashicons-update"></span>
2990	<?php esc_html_e('Update All Existing Content', 'mxchat'); ?>
2991	</button>
2992
2993	<div id="mxchat-bulk-update-progress" style="display: none; margin-top: 15px;">
2994	<div class="mxchat-progress-bar">
2995	<div class="mxchat-progress-fill" style="width: 0%"></div>
2996	</div>
2997	<p class="mxchat-progress-text" style="margin-top: 10px; color: #666;">
2998	<?php esc_html_e('Processing...', 'mxchat'); ?>
2999	</p>
3000	</div>
3001
3002	<div id="mxchat-bulk-update-result" style="display: none; margin-top: 15px;"></div>
3003	</div>
3004	</div>
3005	</div>
3006
3007	</div>
3008
3009	<!-- Pinecone Settings Tab -->
3010	<div id="mxchat-kb-tab-pinecone" class="mxchat-kb-tab-content mxchat-autosave-section">
3011	<div class="mxchat-card">
3012	<h2><?php esc_html_e('Pinecone Vector Database Settings', 'mxchat'); ?></h2>
3013	<p class="mxchat-description">
3014	<?php echo wp_kses(
3015	__('<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'),
3016	array('strong' => array())
3017	); ?>
3018	</p>
3019
3020	<div class="mxchat-pinecone-info-box">
3021	<div class="mxchat-info-icon">
3022	<span class="dashicons dashicons-info"></span>
3023	</div>
3024	<div class="mxchat-info-content">
3025	<h4><?php esc_html_e('What is Pinecone?', 'mxchat'); ?></h4>
3026	<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>
3027	<p><a href="https://www.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('Learn more about Pinecone →', 'mxchat'); ?></a></p>
3028	</div>
3029	</div>
3030
3031	<div class="mxchat-database-settings-form">
3032	<?php
3033	$pinecone_options = get_option('mxchat_pinecone_addon_options', array());
3034	$use_pinecone = $pinecone_options['mxchat_use_pinecone'] ?? '0';
3035	?>
3036
3037	<div class="mxchat-toggle-container">
3038	<label class="mxchat-toggle-switch">
3039	<input type="checkbox"
3040	name="mxchat_pinecone_addon_options[mxchat_use_pinecone]"
3041	value="1"
3042	<?php checked($use_pinecone, '1'); ?>>
3043	<span class="mxchat-toggle-slider"></span>
3044	</label>
3045	<span class="mxchat-toggle-label">
3046	<?php esc_html_e('Enable Pinecone Database', 'mxchat'); ?>
3047	</span>
3048	</div>
3049
3050	<div class="mxchat-pinecone-settings" <?php echo $use_pinecone ? '' : 'style="display: none;"'; ?>>
3051
3052	<?php if ($use_pinecone) : ?>
3053	<div class="mxchat-knowledge-warning success">
3054	<p><span class="dashicons dashicons-yes-alt"></span>
3055	<?php esc_html_e('Pinecone is enabled. All new knowledge base content will be stored in Pinecone.', 'mxchat'); ?>
3056	</p>
3057	</div>
3058	<?php endif; ?>
3059
3060	<div class="mxchat-form-group">
3061	<label for="mxchat_pinecone_api_key">
3062	<?php esc_html_e('Pinecone API Key', 'mxchat'); ?> <span class="required">*</span>
3063	</label>
3064	<input type="password"
3065	id="mxchat_pinecone_api_key"
3066	name="mxchat_pinecone_addon_options[mxchat_pinecone_api_key]"
3067	value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_api_key'] ?? ''); ?>"
3068	class="regular-text"
3069	placeholder="pcsk_..." />
3070	<p class="description">
3071	<?php esc_html_e('Found in your Pinecone dashboard under API Keys.', 'mxchat'); ?>
3072	<a href="https://app.pinecone.io/" target="_blank" rel="noopener noreferrer"><?php esc_html_e('Open Pinecone Dashboard', 'mxchat'); ?></a>
3073	</p>
3074	</div>
3075
3076	<div class="mxchat-form-group">
3077	<label for="mxchat_pinecone_environment">
3078	<?php esc_html_e('Region', 'mxchat'); ?>
3079	</label>
3080	<input type="text"
3081	id="mxchat_pinecone_environment"
3082	name="mxchat_pinecone_addon_options[mxchat_pinecone_environment]"
3083	value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_environment'] ?? ''); ?>"
3084	placeholder="e.g., gcp-starter"
3085	class="regular-text" />
3086	<p class="description">
3087	<?php esc_html_e('Your Pinecone environment/region (e.g., gcp-starter, us-west1-gcp, us-east-1-aws)', 'mxchat'); ?>
3088	</p>
3089	</div>
3090
3091	<div class="mxchat-form-group">
3092	<label for="mxchat_pinecone_index">
3093	<?php esc_html_e('Index Name', 'mxchat'); ?> <span class="required">*</span>
3094	</label>
3095	<input type="text"
3096	id="mxchat_pinecone_index"
3097	name="mxchat_pinecone_addon_options[mxchat_pinecone_index]"
3098	value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_index'] ?? ''); ?>"
3099	placeholder="e.g., my-wordpress-vectors"
3100	class="regular-text" />
3101	<p class="description">
3102	<?php esc_html_e('The name of your Pinecone index. Must be created in your Pinecone dashboard first.', 'mxchat'); ?>
3103	</p>
3104	</div>
3105
3106	<div class="mxchat-form-group">
3107	<label for="mxchat_pinecone_host">
3108	<?php esc_html_e('Pinecone Host', 'mxchat'); ?> <span class="required">*</span>
3109	</label>
3110	<input type="text"
3111	id="mxchat_pinecone_host"
3112	name="mxchat_pinecone_addon_options[mxchat_pinecone_host]"
3113	value="<?php echo esc_attr($pinecone_options['mxchat_pinecone_host'] ?? ''); ?>"
3114	placeholder="e.g., my-index-xyz123.svc.pinecone.io"
3115	class="regular-text" />
3116	<p class="description">
3117	<?php esc_html_e('The hostname from your Pinecone index URL (exclude https://). Found in your index details.', 'mxchat'); ?>
3118	</p>
3119	</div>
3120
3121	<div class="mxchat-setup-steps">
3122	<h3><?php esc_html_e('Setup Instructions', 'mxchat'); ?></h3>
3123	<div class="mxchat-setup-step">
3124	<span class="step-number">1</span>
3125	<div class="step-content">
3126	<h4><?php esc_html_e('Create Account', 'mxchat'); ?></h4>
3127	<p><?php esc_html_e('Create a free account at', 'mxchat'); ?> <a href="https://www.pinecone.io/" target="_blank">pinecone.io</a></p>
3128	</div>
3129	</div>
3130	<div class="mxchat-setup-step">
3131	<span class="step-number">2</span>
3132	<div class="step-content">
3133	<h4><?php esc_html_e('Create Index', 'mxchat'); ?></h4>
3134	<p><?php esc_html_e('Create a new index with these settings:', 'mxchat'); ?></p>
3135	<ul>
3136	<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>
3137	<li><?php esc_html_e('Metric: Cosine', 'mxchat'); ?></li>
3138	<li><?php esc_html_e('Cloud & Region: Your preferred region', 'mxchat'); ?></li>
3139	</ul>
3140	</div>
3141	</div>
3142	<div class="mxchat-setup-step">
3143	<span class="step-number">3</span>
3144	<div class="step-content">
3145	<h4><?php esc_html_e('Get API Key', 'mxchat'); ?></h4>
3146	<p><?php esc_html_e('Copy your API key from the API Keys section', 'mxchat'); ?></p>
3147	</div>
3148	</div>
3149	<div class="mxchat-setup-step">
3150	<span class="step-number">4</span>
3151	<div class="step-content">
3152	<h4><?php esc_html_e('Get Index Host', 'mxchat'); ?></h4>
3153	<p><?php esc_html_e('Copy your index host URL from the index details', 'mxchat'); ?></p>
3154	</div>
3155	</div>
3156	<div class="mxchat-setup-step">
3157	<span class="step-number">5</span>
3158	<div class="step-content">
3159	<h4><?php esc_html_e('Save Settings', 'mxchat'); ?></h4>
3160	<p><?php esc_html_e('Fill in the form above and save settings', 'mxchat'); ?></p>
3161	</div>
3162	</div>
3163	</div>
3164
3165	</div>
3166
3167	</div>
3168	</div>
3169	</div>
3170
3171	</div>
3172
3173	</div>
3174	</div>
3175
3176	<!-- Content Selector Modal -->
3177	<div id="mxchat-kb-content-selector-modal" class="mxchat-kb-modal">
3178	<div class="mxchat-kb-modal-content">
3179	<div class="mxchat-kb-modal-header">
3180	<h3>
3181	<?php esc_html_e('Select WordPress Content', 'mxchat'); ?><br>
3182	<span class="mxchat-kb-header-note"><?php esc_html_e('(Content imported here will be tagged "In Knowledge Base")', 'mxchat'); ?></span>
3183	</h3>
3184	<span class="mxchat-kb-modal-close">×</span>
3185	</div>
3186	<div class="mxchat-kb-modal-filters">
3187	<div class="mxchat-kb-search-group">
3188	<input type="text" id="mxchat-kb-content-search" placeholder="<?php esc_attr_e('Search...', 'mxchat'); ?>">
3189	</div>
3190
3191	<div class="mxchat-kb-filter-group">
3192	<select id="mxchat-kb-content-type-filter">
3193	<option value="all"><?php esc_html_e('All Content Types', 'mxchat'); ?></option>
3194	<option value="post"><?php esc_html_e('Posts', 'mxchat'); ?></option>
3195	<option value="page"><?php esc_html_e('Pages', 'mxchat'); ?></option>
3196	<?php
3197	// Add other post types dynamically
3198	$post_types = get_post_types(array('public' => true), 'objects');
3199	foreach ($post_types as $post_type) {
3200	// Skip post and page as they're already added
3201	if (!in_array($post_type->name, array('post', 'page'))) {
3202	echo '<option value="' . esc_attr($post_type->name) . '">' . esc_html($post_type->label) . '</option>';
3203	}
3204	}
3205	?>
3206	</select>
3207
3208	<select id="mxchat-kb-content-status-filter">
3209	<option value="publish"><?php esc_html_e('Published', 'mxchat'); ?></option>
3210	<option value="draft"><?php esc_html_e('Drafts', 'mxchat'); ?></option>
3211	<option value="all"><?php esc_html_e('All Statuses', 'mxchat'); ?></option>
3212	</select>
3213
3214	<select id="mxchat-kb-processed-filter">
3215	<option value="all"><?php esc_html_e('All Content', 'mxchat'); ?></option>
3216	<option value="processed"><?php esc_html_e('In Knowledge Base', 'mxchat'); ?></option>
3217	<option value="unprocessed"><?php esc_html_e('Not In Knowledge Base', 'mxchat'); ?></option>
3218	</select>
3219	</div>
3220	</div>
3221
3222	<div class="mxchat-kb-content-selection">
3223	<div class="mxchat-kb-selection-header">
3224	<label>
3225	<input type="checkbox" id="mxchat-kb-select-all">
3226	<?php esc_html_e('Select All', 'mxchat'); ?>
3227	</label>
3228	<span class="mxchat-kb-selection-count">0 <?php esc_html_e('selected', 'mxchat'); ?></span>
3229	</div>
3230
3231	<div class="mxchat-kb-content-list">
3232	<!-- Content will be loaded here via AJAX -->
3233	<div class="mxchat-kb-loading">
3234	<span class="mxchat-kb-spinner is-active"></span>
3235	<?php esc_html_e('Loading content...', 'mxchat'); ?>
3236	</div>
3237	</div>
3238
3239	<div class="mxchat-kb-pagination">
3240	<!-- Pagination will be added here -->
3241	</div>
3242	</div>
3243
3244	<div class="mxchat-kb-modal-footer">
3245	<button type="button" id="mxchat-kb-process-selected" class="mxchat-kb-button-primary" disabled>
3246	<?php esc_html_e('Process Selected Content', 'mxchat'); ?>
3247	<span class="mxchat-kb-selected-count">(0)</span>
3248	</button>
3249	<button type="button" class="mxchat-kb-button-secondary mxchat-kb-modal-close">
3250	<?php esc_html_e('Cancel', 'mxchat'); ?>
3251	</button>
3252	</div>
3253	</div>
3254	</div>
3255
3256	<?php
3257	}
3258
3259
3260
3261
3262
3263
3264	/**
3265	* Get bot-specific Pinecone configuration
3266	* Used in the knowledge retrieval functions
3267	*/
3268	private function get_bot_pinecone_config($bot_id = 'default') {
3269	//error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3270
3271	// If default bot or multi-bot add-on not active, use default Pinecone config
3272	if ($bot_id === 'default' \|\| !class_exists('MxChat_Multi_Bot_Manager')) {
3273	//error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3274	$addon_options = get_option('mxchat_pinecone_addon_options', array());
3275	$config = array(
3276	'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3277	'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3278	'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3279	'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3280	);
3281	//error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3282	return $config;
3283	}
3284
3285	//error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3286
3287	// Hook for multi-bot add-on to provide bot-specific Pinecone config
3288	$bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3289
3290	if (!empty($bot_pinecone_config)) {
3291	//error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3292	//error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3293	//error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3294	//error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3295	} else {
3296	//error_log("MXCHAT DEBUG: Filter returned empty config!");
3297	}
3298
3299	return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3300	}
3301
3302	public function mxchat_delete_chat_history() {
3303	if (!current_user_can('manage_options')) {
3304	echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3305	wp_die();
3306	}
3307	check_ajax_referer('mxchat_delete_chat_history', 'security');
3308	global $wpdb;
3309	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3310
3311	if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
3312	$deleted_count = 0;
3313
3314	foreach ($_POST['delete_session_ids'] as $session_id) {
3315	$session_id_sanitized = sanitize_text_field($session_id);
3316
3317	// Clear relevant cache before deletion
3318	$cache_key = 'chat_session_' . $session_id_sanitized;
3319	wp_cache_delete($cache_key, 'mxchat_chat_sessions');
3320
3321	// Perform the deletion from the database table
3322	$wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
3323
3324	// Delete the corresponding option entry from wp_options table
3325	delete_option("mxchat_history_" . $session_id_sanitized);
3326
3327	// Delete any associated metadata options
3328	delete_option("mxchat_email_" . $session_id_sanitized);
3329	delete_option("mxchat_agent_name_" . $session_id_sanitized);
3330
3331	$deleted_count++;
3332	}
3333
3334	// Optionally, clear a general cache if you have one
3335	wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3336
3337	echo wp_json_encode([
3338	'success' => sprintf(
3339	esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
3340	$deleted_count
3341	)
3342	]);
3343	} else {
3344	echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3345	}
3346
3347	wp_die();
3348	}
3349	public function display_admin_notices() {
3350	// Check if we're on a MXChat admin page
3351	$screen = get_current_screen();
3352	if (!$screen \|\| strpos($screen->base, 'mxchat') === false) {
3353	return;
3354	}
3355
3356	//error_log('MxChat admin_notices hook fired on screen: ' . $screen->base);
3357
3358	// Check for error notices
3359	$error_notice = get_transient('mxchat_admin_notice_error');
3360	if ($error_notice) {
3361	//error_log('Found error transient: ' . $error_notice);
3362	echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p></div>';
3363	delete_transient('mxchat_admin_notice_error');
3364	//error_log('Displayed and deleted error transient');
3365	} else {
3366	//error_log('No error transient found');
3367	}
3368
3369	// Check for success notices
3370	$success_notice = get_transient('mxchat_admin_notice_success');
3371	if ($success_notice) {
3372	//error_log('Found success transient: ' . $success_notice);
3373	echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p></div>';
3374	delete_transient('mxchat_admin_notice_success');
3375	//error_log('Displayed and deleted success transient');
3376	}
3377
3378	// Check for info notices
3379	$info_notice = get_transient('mxchat_admin_notice_info');
3380	if ($info_notice) {
3381	//error_log('Found info transient: ' . $info_notice);
3382	echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p></div>';
3383	delete_transient('mxchat_admin_notice_info');
3384	//error_log('Displayed and deleted info transient');
3385	}
3386
3387	}
3388
3389
3390	public function mxchat_create_activation_page() {
3391	$license_status = get_option('mxchat_license_status', 'inactive');
3392	$license_error = get_option('mxchat_license_error', '');
3393	$current_domain = parse_url(home_url(), PHP_URL_HOST);
3394
3395	$license_management_url = 'https://mxchat.ai/my-account/orders/';
3396
3397	// Check if this activation has been linked to a domain
3398	$is_domain_linked = $this->is_current_activation_linked($current_domain);
3399	?>
3400	<div class="wrap mxchat-admin-activation">
3401	<div class="mxchat-pro-hero">
3402	<h1 class="pro-title">
3403	<span class="pro-gradient-text">Manage</span> MxChat Pro
3404	</h1>
3405	<p class="pro-subtitle">
3406	<?php if ($license_status === 'active'): ?>
3407	<?php esc_html_e('Your pro license is active. Manage your activation below.', 'mxchat'); ?>
3408	<?php else: ?>
3409	<?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
3410	<?php endif; ?>
3411	</p>
3412	</div>
3413
3414	<?php if ($license_status === 'inactive' && !empty($license_error)): ?>
3415	<div class="error notice">
3416	<p><?php echo esc_html($license_error); ?></p>
3417	</div>
3418	<?php endif; ?>
3419
3420	<!-- Domain Linking Notice for Existing Users -->
3421	<?php if ($license_status === 'active' && !$is_domain_linked): ?>
3422	<div class="notice notice-info">
3423	<p>
3424	<strong><?php esc_html_e('New Feature: Domain Tracking', 'mxchat'); ?></strong><br>
3425	<?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'); ?>
3426	</p>
3427	<p>
3428	<button type="button" id="link-domain-button" class="button button-secondary">
3429	<?php esc_html_e('Link This Domain', 'mxchat'); ?>
3430	</button>
3431	<span id="domain-link-status" style="margin-left: 10px;"></span>
3432	</p>
3433	</div>
3434	<?php endif; ?>
3435
3436	<!-- Activation Form -->
3437	<form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
3438	<div class="mxchat-pro-form-container">
3439	<table class="form-table">
3440	<tr valign="top">
3441	<th scope="row"><?php esc_html_e('Email Address', 'mxchat'); ?></th>
3442	<td>
3443	<input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text mxchat-pro-input" required />
3444	</td>
3445	</tr>
3446	<tr valign="top">
3447	<th scope="row"><?php esc_html_e('Activation Key', 'mxchat'); ?></th>
3448	<td>
3449	<input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
3450	</td>
3451	</tr>
3452	</table>
3453
3454	<!-- Hidden field for domain -->
3455	<input type="hidden" id="mxchat_domain" name="domain" value="<?php echo esc_attr($current_domain); ?>" />
3456
3457	<?php if ($license_status !== 'active'): ?>
3458	<div class="mxchat-pro-button-container">
3459	<button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
3460	<div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
3461	</div>
3462	<?php endif; ?>
3463	</div>
3464	</form>
3465
3466	<!-- License Status Display -->
3467	<div class="mxchat-pro-status">
3468	<h3><?php esc_html_e('License Status:', 'mxchat'); ?>
3469	<span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
3470	<?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
3471	</span>
3472	</h3>
3473
3474	<?php if ($license_status === 'active'): ?>
3475	<div class="mxchat-license-details">
3476	<p><strong><?php esc_html_e('Domain:', 'mxchat'); ?></strong> <?php echo esc_html($current_domain); ?>
3477	<?php if ($is_domain_linked): ?>
3478	<span style="color: green; margin-left: 10px;">✓ <?php esc_html_e('Linked', 'mxchat'); ?></span>
3479	<?php else: ?>
3480	<span style="color: orange; margin-left: 10px;">⚠ <?php esc_html_e('Not Linked', 'mxchat'); ?></span>
3481	<?php endif; ?>
3482	</p>
3483	<p><strong><?php esc_html_e('Email:', 'mxchat'); ?></strong> <?php echo esc_html(get_option('mxchat_pro_email')); ?></p>
3484	<p><strong><?php esc_html_e('License Key:', 'mxchat'); ?></strong>
3485	<code style="background: #f1f1f1; padding: 2px 6px; border-radius: 3px;">
3486	<?php echo esc_html(get_option('mxchat_activation_key')); ?>
3487	</code>
3488	</p>
3489	<p>
3490	<small>
3491	<?php esc_html_e('Manage all your licenses and domains on', 'mxchat'); ?>
3492	<a href="<?php echo esc_url($license_management_url); ?>" target="_blank">
3493	<?php esc_html_e('your account dashboard', 'mxchat'); ?>
3494	</a>
3495	</small>
3496	</p>
3497
3498	<!-- Deactivation Section -->
3499	<div class="mxchat-deactivation-section" style="margin-top: 20px; padding: 15px; background: #fff3cd; border-left: 4px solid #ffc107; border-radius: 4px;">
3500	<h4 style="margin-top: 0; color: #856404;">
3501	<?php esc_html_e('License Management', 'mxchat'); ?>
3502	</h4>
3503	<p style="margin-bottom: 15px; color: #856404;">
3504	<?php esc_html_e('Need to move this license to another site? Deactivate it here first, then activate it on your new site.', 'mxchat'); ?>
3505	</p>
3506	<button type="button" id="deactivate-license-button" class="button button-secondary" style="background: #dc3545; color: white; border-color: #dc3545;">
3507	🔓 <?php esc_html_e('Deactivate License', 'mxchat'); ?>
3508	</button>
3509	<span id="deactivate-status" style="margin-left: 10px;"></span>
3510	</div>
3511	</div>
3512	<?php endif; ?>
3513	</div>
3514
3515	<!-- Hidden fields for JavaScript -->
3516	<input type="hidden" id="mxchat-ajax-url" value="<?php echo admin_url('admin-ajax.php'); ?>" />
3517	<input type="hidden" id="mxchat-nonce" value="<?php echo wp_create_nonce('mxchat_activate_license_nonce'); ?>" />
3518	<input type="hidden" id="mxchat-api-url" value="https://mxchat.ai" />
3519	</div>
3520	<?php
3521	}
3522
3523	/**
3524	* Check if current activation is linked to a domain
3525	* This checks YOUR website's database, not the user's local database
3526	*/
3527	private function is_current_activation_linked($domain) {
3528	$license_key = get_option('mxchat_activation_key');
3529	$email = get_option('mxchat_pro_email');
3530
3531	if (empty($license_key) \|\| empty($email)) {
3532	return false;
3533	}
3534
3535	// Check with YOUR website's API
3536	$response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
3537	'body' => array(
3538	'license_key' => $license_key,
3539	'email' => $email,
3540	'domain' => $domain
3541	),
3542	'timeout' => 10,
3543	'sslverify' => false
3544	));
3545
3546	if (is_wp_error($response)) {
3547	return false;
3548	}
3549
3550	$body = json_decode(wp_remote_retrieve_body($response), true);
3551	return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
3552	}
3553
3554
3555	public function mxchat_actions_page_html() {
3556	if (!current_user_can('manage_options')) {
3557	return;
3558	}
3559
3560	// Keep existing data fetching logic
3561	global $wpdb;
3562	$table_name = $wpdb->prefix . 'mxchat_intents';
3563	$page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
3564	$per_page = 20;
3565	$offset = ($page - 1) * $per_page;
3566
3567	// Success message
3568	if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
3569	echo '<div class="notice notice-success is-dismissible"><p>' .
3570	esc_html__('Action updated successfully.', 'mxchat') .
3571	'</p></div>';
3572	}
3573
3574	// Filtering logic
3575	$where = '1=1';
3576	$search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
3577	$callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
3578
3579	if ($search_term) {
3580	$search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
3581	$where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)',
3582	$search_term_like, $search_term_like);
3583	}
3584
3585	if ($callback_filter) {
3586	$where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
3587	}
3588
3589	// Pagination
3590	$total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
3591	$total_pages = ceil($total_intents / $per_page);
3592
3593	// Get intents (now called actions)
3594	$actions = $wpdb->get_results($wpdb->prepare(
3595	"SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
3596	$per_page, $offset
3597	));
3598
3599	// Get callbacks
3600	$available_callbacks = $this->mxchat_get_available_callbacks();
3601
3602	?>
3603	<div class="wrap mxchat-wrapper">
3604	<!-- Hero Section -->
3605	<div class="mxchat-hero">
3606	<h1 class="mxchat-main-title">
3607	<span class="mxchat-gradient-text">Actions</span> Manager
3608	</h1>
3609	<p class="mxchat-hero-subtitle">
3610	<?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
3611	</p>
3612	</div>
3613
3614	<!-- Actions Header with Search and Filter -->
3615	<div class="mxchat-actions-header">
3616	<div class="mxchat-actions-filters">
3617	<form method="get" class="mxchat-search-form">
3618	<input type="hidden" name="page" value="mxchat-actions">
3619	<div class="mxchat-search-group">
3620	<span class="dashicons dashicons-search"></span>
3621	<input type="text" name="s" class="mxchat-search-input"
3622	placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3623	value="<?php echo esc_attr($search_term); ?>">
3624	</div>
3625	<select name="callback_filter" class="mxchat-action-filter">
3626	<option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
3627	<?php foreach ($available_callbacks as $function => $callback_data) :
3628	$label = $callback_data['label']; ?>
3629	<option value="<?php echo esc_attr($function); ?>"
3630	<?php selected($callback_filter, $function); ?>>
3631	<?php echo esc_html($label); ?>
3632	</option>
3633	<?php endforeach; ?>
3634	</select>
3635	<button type="submit" class="mxchat-button-secondary">
3636	<?php esc_html_e('Filter', 'mxchat'); ?>
3637	</button>
3638	</form>
3639	</div>
3640	<div class="mxchat-actions-controls">
3641	<button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
3642	<span class="dashicons dashicons-plus-alt"></span>
3643	<?php esc_html_e('Add New Action', 'mxchat'); ?>
3644	</button>
3645	</div>
3646	</div>
3647
3648	<!-- Actions Grid Layout - All actions in a single grid -->
3649	<div class="mxchat-actions-grid">
3650	<div class="mxchat-cards-container">
3651	<?php if (!empty($actions)) : ?>
3652	<?php foreach ($actions as $action) :
3653	$callback_function = $action->callback_function;
3654	$callback_label = isset($available_callbacks[$callback_function]['label'])
3655	? $available_callbacks[$callback_function]['label']
3656	: $callback_function;
3657	$threshold_value = isset($action->similarity_threshold)
3658	? round($action->similarity_threshold * 100)
3659	: 85;
3660
3661	// Check if this is a form action
3662	$is_form_action = strpos($action->intent_label, 'Form ') === 0;
3663
3664	// Get action status (enabled/disabled) - default to true if column doesn't exist
3665	$is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
3666
3667	// Get enabled bots for display
3668	$enabled_bots = [];
3669	if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
3670	$enabled_bots = json_decode($action->enabled_bots, true);
3671	if (!is_array($enabled_bots)) {
3672	$enabled_bots = ['default'];
3673	}
3674	} else {
3675	$enabled_bots = ['default']; // Backward compatibility
3676	}
3677	?>
3678	<div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
3679	<div class="mxchat-card-header">
3680	<div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
3681	<div class="mxchat-card-toggle">
3682	<label class="mxchat-switch">
3683	<input type="checkbox" class="mxchat-action-toggle"
3684	data-action-id="<?php echo esc_attr($action->id); ?>"
3685	<?php checked($is_enabled); ?>>
3686	<span class="mxchat-slider round"></span>
3687	</label>
3688	</div>
3689	</div>
3690
3691	<div class="mxchat-card-body">
3692	<div class="mxchat-card-description">
3693	<strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
3694	<?php echo esc_html($callback_label); ?>
3695	</div>
3696
3697	<div class="mxchat-card-phrases">
3698	<strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
3699	<div class="mxchat-phrases-preview">
3700	<?php
3701	// Check if the helper function exists, otherwise use a simple substring
3702	if (method_exists($this, 'get_trimmed_phrases')) {
3703	echo esc_html($this->get_trimmed_phrases($action->phrases));
3704	} else {
3705	echo esc_html(strlen($action->phrases) > 100 ?
3706	substr($action->phrases, 0, 97) . '...' :
3707	$action->phrases);
3708	}
3709	?>
3710	</div>
3711	</div>
3712
3713	<div class="mxchat-threshold-control">
3714	<div class="mxchat-threshold-label">
3715	<?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
3716	<span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
3717	</div>
3718	</div>
3719
3720	<!-- Bot Availability Display (Read-only) -->
3721	<div class="mxchat-card-bots">
3722	<strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
3723	<div class="mxchat-bot-badges">
3724	<?php
3725	foreach ($enabled_bots as $bot_id) {
3726	if ($bot_id === 'default') {
3727	echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
3728	} else {
3729	// Try to get bot name from multi-bot manager
3730	if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
3731	$multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3732	$available_bots = $multi_bot_manager->get_available_bots();
3733	$bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
3734	echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
3735	} else {
3736	echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
3737	}
3738	}
3739	}
3740	?>
3741	</div>
3742	</div>
3743	</div>
3744
3745	<div class="mxchat-card-footer">
3746	<?php
3747	// Check if it's a form action
3748	$is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
3749
3750	// Check if it's a recommendation flow action
3751	$is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
3752
3753	if ($is_form_action) {
3754	$form_id = isset($form_matches[1]) ? $form_matches[1] : '';
3755	?>
3756	<a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
3757	class="mxchat-button-primary">
3758	<span class="dashicons dashicons-feedback"></span>
3759	<?php esc_html_e('Edit Form', 'mxchat'); ?>
3760	</a>
3761	<?php } elseif ($is_flow_action) {
3762	?>
3763	<a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
3764	class="mxchat-button-primary">
3765	<span class="dashicons dashicons-list-view"></span>
3766	<?php esc_html_e('Manage Flows', 'mxchat'); ?>
3767	</a>
3768	<?php } else { ?>
3769	<button type="button"
3770	class="mxchat-button-secondary mxchat-edit-button"
3771	data-action-id="<?php echo esc_attr($action->id); ?>"
3772	data-phrases="<?php echo esc_attr($action->phrases); ?>"
3773	data-label="<?php echo esc_attr($action->intent_label); ?>"
3774	data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
3775	data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
3776	data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
3777	<span class="dashicons dashicons-edit"></span>
3778	<?php esc_html_e('Edit', 'mxchat'); ?>
3779	</button>
3780	<form method="post"
3781	action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
3782	class="mxchat-delete-form"
3783	onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
3784	<?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
3785	<input type="hidden" name="action" value="mxchat_delete_intent">
3786	<input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
3787	<button type="submit" class="mxchat-button-text mxchat-delete-button">
3788	<span class="dashicons dashicons-trash"></span>
3789	<?php esc_html_e('Delete', 'mxchat'); ?>
3790	</button>
3791	</form>
3792	<?php } ?>
3793	</div>
3794	</div>
3795	<?php endforeach; ?>
3796	<?php else : ?>
3797	<!-- If no actions found -->
3798	<div class="mxchat-no-actions">
3799	<div class="mxchat-empty-state">
3800	<span class="dashicons dashicons-format-chat"></span>
3801	<h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
3802	<p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
3803	<button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
3804	<?php esc_html_e('Create Your First Action', 'mxchat'); ?>
3805	</button>
3806	</div>
3807	</div>
3808	<?php endif; ?>
3809	</div>
3810	</div>
3811
3812	<?php if ($total_pages > 1) : ?>
3813	<div class="mxchat-pagination">
3814	<?php
3815	echo paginate_links(array(
3816	'base' => add_query_arg('paged', '%#%'),
3817	'format' => '',
3818	'prev_text' => __('« Previous', 'mxchat'),
3819	'next_text' => __('Next »', 'mxchat'),
3820	'total' => $total_pages,
3821	'current' => $page
3822	));
3823	?>
3824	</div>
3825	<?php endif; ?>
3826
3827	<!-- Add/Edit Action Modal with Step-Based Approach -->
3828	<!-- Complete Modal HTML with Defined Groups Variable -->
3829	<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
3830	<div class="mxchat-modal-content">
3831	<span class="mxchat-modal-close">×</span>
3832
3833	<form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
3834	<!-- Dynamic nonce field -->
3835	<div id="action-nonce-container">
3836	<?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
3837	</div>
3838	<input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
3839	<input type="hidden" name="intent_id" id="edit_action_id" value="">
3840	<input type="hidden" name="callback_function" id="callback_function" value="">
3841
3842	<!-- Step 1: Action Type Selection -->
3843	<div id="mxchat-action-step-1" class="mxchat-action-step active">
3844	<div class="mxchat-step-indicator">
3845	<div class="mxchat-step-number">1</div>
3846	<div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
3847	</div>
3848
3849	<div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
3850	<div class="mxchat-action-type-search">
3851	<span class="dashicons dashicons-search"></span>
3852	<input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
3853	</div>
3854
3855	<?php
3856	// Get the callbacks - IMPORTANT: Define the $groups variable here
3857	$groups = $this->mxchat_get_available_callbacks(true, true);
3858	?>
3859
3860	<div class="mxchat-action-type-categories">
3861	<button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
3862	<?php
3863	// Get unique categories from the defined groups
3864	foreach ($groups as $group_label => $group_callbacks) :
3865	$category_slug = sanitize_title($group_label);
3866	?>
3867	<button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
3868	<?php endforeach; ?>
3869	</div>
3870
3871	<div class="mxchat-action-types-grid">
3872	<?php
3873	// Generate action cards from available callbacks
3874	foreach ($groups as $group_label => $group_callbacks) :
3875	$category_slug = sanitize_title($group_label);
3876
3877	foreach ($group_callbacks as $function => $data) :
3878	$label = $data['label'];
3879	$pro_only = $data['pro_only'];
3880	$icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
3881	$description = isset($data['description']) ? $data['description'] : '';
3882	$is_addon = isset($data['addon']) && $data['addon'] !== false;
3883	$addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
3884	$is_installed = isset($data['installed']) ? $data['installed'] : true;
3885
3886	// Determine card status and styling
3887	$card_class = 'mxchat-action-type-card';
3888	$icon_class = 'mxchat-action-type-icon';
3889	$status_badge = '';
3890
3891	if ($pro_only && !$this->is_activated) {
3892	// Pro feature but no Pro license
3893	$icon_class .= ' pro-feature';
3894	$status_badge = '<span class="mxchat-pro-badge">' . esc_html__('Pro', 'mxchat') . '</span>';
3895	}
3896
3897	if ($is_addon && !$is_installed) {
3898	// Add-on not installed
3899	$card_class .= ' not-installed';
3900	$status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
3901	}
3902
3903	// Default description if none provided
3904	if (empty($description)) {
3905	$description = sprintf(
3906	esc_html__('Use the %s action in your chatbot', 'mxchat'),
3907	$label
3908	);
3909	}
3910	?>
3911	<div class="<?php echo esc_attr($card_class); ?>"
3912	data-category="<?php echo esc_attr($category_slug); ?>"
3913	data-value="<?php echo esc_attr($function); ?>"
3914	data-label="<?php echo esc_attr($label); ?>"
3915	data-pro="<?php echo $pro_only ? 'true' : 'false'; ?>"
3916	data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
3917	data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>">
3918	<div class="<?php echo esc_attr($icon_class); ?>">
3919	<span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
3920	</div>
3921	<div class="mxchat-action-type-info">
3922	<h4><?php echo esc_html($label); ?></h4>
3923	<p><?php echo esc_html($description); ?></p>
3924	<?php if (!empty($status_badge)) : ?>
3925	<?php echo $status_badge; ?>
3926	<?php endif; ?>
3927
3928	<?php if ($is_addon && !$is_installed) : ?>
3929	<div class="mxchat-addon-info">
3930	<?php echo esc_html(sprintf(
3931	__('Requires %s', 'mxchat'),
3932	$addon_name
3933	)); ?>
3934	</div>
3935	<?php endif; ?>
3936	</div>
3937	</div>
3938	<?php endforeach;
3939	endforeach; ?>
3940	</div>
3941	</div>
3942
3943	<div class="mxchat-modal-actions">
3944	<button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3945	<?php esc_html_e('Cancel', 'mxchat'); ?>
3946	</button>
3947	</div>
3948	</div>
3949
3950	<!-- Step 2: Action Configuration -->
3951	<div id="mxchat-action-step-2" class="mxchat-action-step">
3952	<div class="mxchat-step-indicator">
3953	<div class="mxchat-step-number">2</div>
3954	<div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
3955	</div>
3956
3957	<div class="mxchat-selected-action">
3958	<button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
3959	<span class="dashicons dashicons-arrow-left-alt"></span>
3960	<?php esc_html_e('Back to Action Types', 'mxchat'); ?>
3961	</button>
3962	<div class="mxchat-selected-action-info">
3963	<div id="selected-action-icon" class="mxchat-action-type-icon">
3964	<span class="dashicons dashicons-admin-generic"></span>
3965	</div>
3966	<div class="mxchat-selected-action-details">
3967	<h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
3968	<p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
3969	</div>
3970	</div>
3971	</div>
3972
3973	<div class="mxchat-form-group">
3974	<label for="intent_label">
3975	<?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
3976	</label>
3977	<input name="intent_label" type="text" id="intent_label" required
3978	class="mxchat-intent-input"
3979	placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
3980	</div>
3981
3982	<div class="mxchat-form-group">
3983	<label for="phrases">
3984	<?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
3985	</label>
3986	<textarea name="phrases" id="action_phrases" rows="5" required
3987	class="mxchat-intent-textarea"
3988	placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
3989	</div>
3990
3991	<div class="mxchat-form-group">
3992	<label for="similarity_threshold">
3993	<?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
3994	<span class="mxchat-threshold-value-display">85%</span>
3995	</label>
3996	<div class="mxchat-slider-group modal-slider">
3997	<input type="range"
3998	name="similarity_threshold"
3999	id="similarity_threshold"
4000	min="10"
4001	max="95"
4002	value="85"
4003	class="mxchat-intent-slider"
4004	oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4005	</div>
4006	<div class="mxchat-threshold-hint">
4007	<?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4008	</div>
4009	</div>
4010
4011	<!-- Bot Selection Section -->
4012	<div class="mxchat-form-group">
4013	<label for="enabled_bots">
4014	<?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4015	</label>
4016	<div class="mxchat-bot-selector">
4017	<div class="mxchat-bot-option">
4018	<label class="mxchat-checkbox-label">
4019	<input type="checkbox"
4020	name="enabled_bots[]"
4021	value="default"
4022	id="bot_default"
4023	checked="checked">
4024	<span class="mxchat-checkmark"></span>
4025	<?php esc_html_e('Default Bot', 'mxchat'); ?>
4026	</label>
4027	</div>
4028
4029	<?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4030	$multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4031	$available_bots = $multi_bot_manager->get_available_bots();
4032
4033	foreach ($available_bots as $bot_id => $bot_name) :
4034	if ($bot_id === 'default') continue; // Skip default, already shown above
4035	?>
4036	<div class="mxchat-bot-option">
4037	<label class="mxchat-checkbox-label">
4038	<input type="checkbox"
4039	name="enabled_bots[]"
4040	value="<?php echo esc_attr($bot_id); ?>"
4041	id="bot_<?php echo esc_attr($bot_id); ?>">
4042	<span class="mxchat-checkmark"></span>
4043	<?php echo esc_html($bot_name); ?>
4044	</label>
4045	</div>
4046	<?php
4047	endforeach;
4048	endif; ?>
4049	</div>
4050	</div>
4051
4052	<div class="mxchat-modal-actions">
4053	<button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4054	<?php esc_html_e('Cancel', 'mxchat'); ?>
4055	</button>
4056	<button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4057	<?php esc_html_e('Save Action', 'mxchat'); ?>
4058	</button>
4059	</div>
4060	</div>
4061	</form>
4062	</div>
4063	</div>
4064
4065	<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4066	<div class="mxchat-action-loading-spinner"></div>
4067	<div class="mxchat-action-loading-text">
4068	<?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4069	</div>
4070	</div>
4071	</div><!-- .mxchat-wrapper -->
4072	<?php
4073	}
4074	private function get_trimmed_phrases($phrases, $max_length = 100) {
4075	if (strlen($phrases) <= $max_length) {
4076	return $phrases;
4077	}
4078
4079	$trimmed = substr($phrases, 0, $max_length);
4080	$last_comma = strrpos($trimmed, ',');
4081
4082	if ($last_comma !== false) {
4083	$trimmed = substr($trimmed, 0, $last_comma);
4084	}
4085
4086	return $trimmed . '...';
4087	}
4088	public function mxchat_add_enabled_column_to_intents() {
4089	global $wpdb;
4090	$table_name = $wpdb->prefix . 'mxchat_intents';
4091
4092	// Check if the column already exists
4093	$columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4094
4095	if (empty($columns)) {
4096	// Add the column with default value of 1 (enabled)
4097	$wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4098	}
4099	}
4100
4101	public function mxchat_handle_delete_intent() {
4102	if ( ! current_user_can( 'manage_options' ) ) {
4103	wp_die( esc_html__('Unauthorized user', 'mxchat') );
4104	}
4105
4106	check_admin_referer('mxchat_delete_intent_nonce');
4107
4108	if (isset($_POST['intent_id'])) {
4109	global $wpdb;
4110	$table_name = $wpdb->prefix . 'mxchat_intents';
4111	$intent_id = intval($_POST['intent_id']);
4112
4113	$wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4114	}
4115
4116	wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4117	exit;
4118	}
4119	public function mxchat_handle_edit_intent() {
4120	// Security checks (nonce and permissions)
4121	if (!current_user_can('manage_options')) {
4122	wp_die(esc_html__('Unauthorized user', 'mxchat'));
4123	}
4124	check_admin_referer('mxchat_edit_intent');
4125
4126	// Get POST data
4127	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4128	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4129	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4130	$threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4131	$similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4132
4133	// Handle enabled_bots
4134	$enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4135	$enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4136
4137	// Ensure default is always included for backward compatibility
4138	if (!in_array('default', $enabled_bots)) {
4139	$enabled_bots[] = 'default';
4140	}
4141
4142	$enabled_bots_json = json_encode($enabled_bots);
4143
4144	// Validate inputs
4145	if (!$intent_id \|\| empty($intent_label) \|\| empty($phrases_input)) {
4146	$this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4147	return;
4148	}
4149
4150	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4151	if (empty($phrases_array)) {
4152	$this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4153	return;
4154	}
4155
4156	// Generate embeddings with improved error handling
4157	$vectors = [];
4158	$failed_phrases = [];
4159
4160	foreach ($phrases_array as $phrase) {
4161	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4162	if (is_array($embedding_vector)) {
4163	$vectors[] = $embedding_vector;
4164	} else {
4165	$failed_phrases[] = $phrase;
4166	}
4167	}
4168
4169	if (!empty($failed_phrases)) {
4170	$this->handle_embedding_error(
4171	sprintf(
4172	__('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4173	implode(', ', $failed_phrases)
4174	)
4175	);
4176	return;
4177	}
4178
4179	if (empty($vectors)) {
4180	$this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4181	return;
4182	}
4183
4184	$combined_vector = $this->mxchat_average_vectors($vectors);
4185	$serialized_vector = maybe_serialize($combined_vector);
4186
4187	// Update the database
4188	global $wpdb;
4189	$table_name = $wpdb->prefix . 'mxchat_intents';
4190
4191	$result = $wpdb->update(
4192	$table_name,
4193	array(
4194	'intent_label' => $intent_label,
4195	'phrases' => implode(', ', $phrases_array),
4196	'embedding_vector' => $serialized_vector,
4197	'similarity_threshold' => $similarity_threshold,
4198	'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
4199	),
4200	array('id' => $intent_id),
4201	array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4202	array('%d') // Where format: integer
4203	);
4204
4205	if (false === $result) {
4206	$this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4207	return;
4208	}
4209
4210	// Set success message and redirect
4211	set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4212
4213	$redirect_url = add_query_arg(
4214	array(
4215	'page' => 'mxchat-actions'
4216	),
4217	admin_url('admin.php')
4218	);
4219	wp_safe_redirect($redirect_url);
4220	exit;
4221	}
4222	public function mxchat_handle_add_intent() {
4223	if (!current_user_can('manage_options')) {
4224	wp_die(esc_html__('Unauthorized user', 'mxchat'));
4225	}
4226	check_admin_referer('mxchat_add_intent_nonce');
4227	global $wpdb;
4228	$table_name = $wpdb->prefix . 'mxchat_intents';
4229
4230	// Sanitize and get form data
4231	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4232	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4233	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4234
4235	// Get similarity threshold from form (convert percentage to decimal)
4236	$similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4237
4238	// Handle enabled_bots
4239	$enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4240	$enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4241
4242	// Ensure default is always included for backward compatibility with existing actions
4243	if (!in_array('default', $enabled_bots)) {
4244	$enabled_bots[] = 'default';
4245	}
4246
4247	$enabled_bots_json = json_encode($enabled_bots);
4248
4249	// Validate required fields
4250	if (empty($intent_label) \|\| empty($callback_function) \|\| empty($phrases_input)) {
4251	$this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4252	return;
4253	}
4254
4255	// Validate callback function
4256	$available_callbacks = $this->mxchat_get_available_callbacks();
4257	if (!array_key_exists($callback_function, $available_callbacks)) {
4258	$this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4259	return;
4260	}
4261
4262	// Check Pro requirements
4263	$is_pro_only = $available_callbacks[$callback_function]['pro_only'];
4264	if ($is_pro_only && !$this->is_activated) {
4265	$this->handle_embedding_error(__('This callback function is available in the Pro version only.', 'mxchat'));
4266	return;
4267	}
4268
4269	// Process phrases
4270	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4271	if (empty($phrases_array)) {
4272	$this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4273	return;
4274	}
4275
4276	// Generate embeddings with improved error handling
4277	$vectors = [];
4278	$failed_phrases = [];
4279	foreach ($phrases_array as $phrase) {
4280	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4281	if (is_array($embedding_vector)) {
4282	$vectors[] = $embedding_vector;
4283	} else {
4284	$failed_phrases[] = $phrase;
4285	}
4286	}
4287
4288	// Check for embedding failures
4289	if (!empty($failed_phrases)) {
4290	$this->handle_embedding_error(
4291	sprintf(
4292	__('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4293	implode(', ', $failed_phrases)
4294	)
4295	);
4296	return;
4297	}
4298
4299	if (empty($vectors)) {
4300	$this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4301	return;
4302	}
4303
4304	// Create combined vector and insert into database
4305	$combined_vector = $this->mxchat_average_vectors($vectors);
4306	$serialized_vector = maybe_serialize($combined_vector);
4307
4308	$result = $wpdb->insert($table_name, [
4309	'intent_label' => $intent_label,
4310	'phrases' => implode(', ', $phrases_array),
4311	'embedding_vector' => $serialized_vector,
4312	'callback_function' => $callback_function,
4313	'similarity_threshold' => $similarity_threshold,
4314	'enabled_bots' => $enabled_bots_json // NEW field
4315	]);
4316
4317	if ($result === false) {
4318	$this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
4319	return;
4320	}
4321
4322	// Set success message and redirect
4323	set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4324	wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4325	exit;
4326	}
4327
4328
4329
4330
4331	private function handle_embedding_error($message, $redirect = true) {
4332	// Store the error message in the existing transient
4333	set_transient('mxchat_admin_notice_error', $message, 60);
4334
4335	if ($redirect) {
4336	// Redirect back to the actions page
4337	$redirect_url = add_query_arg(
4338	array(
4339	'page' => 'mxchat-actions'
4340	),
4341	admin_url('admin.php')
4342	);
4343	wp_safe_redirect($redirect_url);
4344	exit;
4345	}
4346	}
4347
4348
4349	/**
4350	* Enhanced get_available_callbacks function with form action exclusion
4351	*
4352	* @param bool $grouped Whether to return callbacks grouped by category
4353	* @param bool $include_all Whether to include all potential actions (even if add-on not installed)
4354	* @return array Callbacks data with icons, descriptions and availability status
4355	*/
4356	private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
4357	// Load WordPress plugin functions if needed
4358	if (!function_exists('get_plugins')) {
4359	require_once ABSPATH . 'wp-admin/includes/plugin.php';
4360	}
4361
4362	// Get active plugins
4363	$active_plugins = get_option('active_plugins', array());
4364
4365	// Functions to exclude from the action selector only if Pro is activated
4366	// If user doesn't have Pro, show these so they can see what they're missing
4367	$excluded_when_pro_active_functions = array(
4368	'mxchat_handle_form_collection' // Forms add-on action
4369	);
4370
4371	// Always excluded functions (regardless of Pro status)
4372	$always_excluded_functions = array();
4373
4374	// Combine exclusion lists based on Pro activation status
4375	$excluded_functions = $always_excluded_functions;
4376	if ($this->is_activated) {
4377	// Only exclude add-on managed functions if Pro is active
4378	$excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
4379	}
4380
4381	// Define add-on plugin files and their corresponding action functions
4382	$addon_plugins = array(
4383	'mxchat-woo/mxchat-woo.php' => array(
4384	'functions' => array(
4385	'mxchat_handle_product_recommendations',
4386	'mxchat_handle_order_history',
4387	'mxchat_show_product_card',
4388	'mxchat_add_to_cart',
4389	'mxchat_checkout_redirect'
4390	),
4391	'name' => __('WooCommerce Add-on', 'mxchat'),
4392	'pro_required' => true
4393	),
4394	'mxchat-perplexity/mxchat-perplexity.php' => array(
4395	'functions' => array('mxchat_perplexity_research'),
4396	'name' => __('Perplexity Add-on', 'mxchat'),
4397	'pro_required' => true
4398	),
4399	'mxchat-forms/mxchat-forms.php' => array(
4400	'functions' => array('mxchat_handle_form_collection'),
4401	'name' => __('Forms Add-on', 'mxchat'),
4402	'pro_required' => true
4403	),
4404	// Add other add-ons and their functions here
4405	);
4406
4407	// Get the functions that are provided by active add-ons
4408	$addon_provided_functions = array();
4409	$addon_function_mapping = array(); // Maps functions to their add-on info
4410
4411	// Check which add-ons are active
4412	foreach ($addon_plugins as $plugin_file => $addon_info) {
4413	$is_active = in_array($plugin_file, $active_plugins);
4414
4415	// For each function in this addon
4416	foreach ($addon_info['functions'] as $function) {
4417	// Consider a function installed only if:
4418	// 1. The add-on is active AND
4419	// 2. Either it doesn't require Pro OR Pro is activated
4420	$is_installed = $is_active && (!$addon_info['pro_required'] \|\| $this->is_activated);
4421
4422	// If the add-on is installed, mark this function as provided by an add-on
4423	if ($is_installed) {
4424	$addon_provided_functions[] = $function;
4425	}
4426
4427	// Store addon info for this function regardless of installation status
4428	$addon_function_mapping[$function] = array(
4429	'addon' => basename(dirname($plugin_file)),
4430	'addon_name' => $addon_info['name'],
4431	'pro_required' => $addon_info['pro_required'],
4432	'is_active' => $is_active,
4433	'is_installed' => $is_installed
4434	);
4435	}
4436	}
4437
4438	// Core callbacks - always available in the base plugin
4439	$core_callbacks = array(
4440	'mxchat_handle_email_capture' => array(
4441	'label' => __('Loops Email Capture', 'mxchat'),
4442	'pro_only' => false,
4443	'group' => __('Customer Engagement', 'mxchat'),
4444	'icon' => 'email-alt',
4445	'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
4446	'addon' => false, // Not from an add-on
4447	'installed' => true // Always installed with base plugin
4448	),
4449	'mxchat_handle_search_request' => array(
4450	'label' => __('Brave Web Search', 'mxchat'),
4451	'pro_only' => false,
4452	'group' => __('Search Features', 'mxchat'),
4453	'icon' => 'search',
4454	'description' => __('Let users search the web directly from the chat', 'mxchat'),
4455	'addon' => false,
4456	'installed' => true
4457	),
4458	'mxchat_handle_image_search_request' => array(
4459	'label' => __('Brave Image Search', 'mxchat'),
4460	'pro_only' => false,
4461	'group' => __('Search Features', 'mxchat'),
4462	'icon' => 'format-image',
4463	'description' => __('Search and display images in the chat conversation', 'mxchat'),
4464	'addon' => false,
4465	'installed' => true
4466	),
4467	// Pro core features - check is_activated property
4468	'mxchat_generate_image' => array(
4469	'label' => __('Generate Image', 'mxchat'),
4470	'pro_only' => false,
4471	'group' => __('Other Features', 'mxchat'),
4472	'icon' => 'art',
4473	'description' => __('Create images with DALL-E 3 from OpenAI (requires OpenAI API key)', 'mxchat'),
4474	'addon' => false,
4475	'installed' => true
4476	),
4477	'mxchat_handle_pdf_discussion' => array(
4478	'label' => __('Chat with PDF', 'mxchat'),
4479	'pro_only' => false,
4480	'group' => __('Other Features', 'mxchat'),
4481	'icon' => 'media-document',
4482	'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
4483	'addon' => false,
4484	'installed' => true
4485	),
4486	'mxchat_live_agent_handover' => array(
4487	'label' => __('Slack Live Agent', 'mxchat'),
4488	'pro_only' => false,
4489	'group' => __('Customer Engagement', 'mxchat'),
4490	'icon' => 'admin-users',
4491	'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
4492	'addon' => false,
4493	'installed' => true
4494	),
4495	'mxchat_handle_switch_to_chatbot_intent' => array(
4496	'label' => __('Back to Chatbot', 'mxchat'),
4497	'pro_only' => false,
4498	'group' => __('Customer Engagement', 'mxchat'),
4499	'icon' => 'backup',
4500	'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
4501	'addon' => false,
4502	'installed' => true
4503	),
4504	);
4505
4506	// Add-on callbacks with placeholders - only include if the add-on is NOT active
4507	$addon_callbacks = array(
4508	// WooCommerce Add-on
4509	'mxchat_handle_product_recommendations' => array(
4510	'label' => __('Product Recommendations', 'mxchat'),
4511	'pro_only' => true,
4512	'group' => __('WooCommerce Features', 'mxchat'),
4513	'icon' => 'cart',
4514	'description' => __('Suggest products based on customer preferences', 'mxchat'),
4515	),
4516	'mxchat_handle_order_history' => array(
4517	'label' => __('Order History', 'mxchat'),
4518	'pro_only' => true,
4519	'group' => __('WooCommerce Features', 'mxchat'),
4520	'icon' => 'clipboard',
4521	'description' => __('Allow customers to check their order status', 'mxchat'),
4522	),
4523	'mxchat_show_product_card' => array(
4524	'label' => __('Show Product Card', 'mxchat'),
4525	'pro_only' => true,
4526	'group' => __('WooCommerce Features', 'mxchat'),
4527	'icon' => 'products',
4528	'description' => __('Display product information in the chat', 'mxchat'),
4529	),
4530	'mxchat_add_to_cart' => array(
4531	'label' => __('Add to Cart', 'mxchat'),
4532	'pro_only' => true,
4533	'group' => __('WooCommerce Features', 'mxchat'),
4534	'icon' => 'plus-alt',
4535	'description' => __('Add products to cart directly from chat', 'mxchat'),
4536	),
4537	'mxchat_checkout_redirect' => array(
4538	'label' => __('Proceed to Checkout', 'mxchat'),
4539	'pro_only' => true,
4540	'group' => __('WooCommerce Features', 'mxchat'),
4541	'icon' => 'arrow-right-alt',
4542	'description' => __('Redirect customer to checkout page', 'mxchat'),
4543	),
4544
4545	// Perplexity Add-on
4546	'mxchat_perplexity_research' => array(
4547	'label' => __('Perplexity Research', 'mxchat'),
4548	'pro_only' => true,
4549	'group' => __('Search Features', 'mxchat'),
4550	'icon' => 'book-alt',
4551	'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
4552	),
4553
4554	// Forms Add-on (only shown when Pro is not activated)
4555	'mxchat_handle_form_collection' => array(
4556	'label' => __('Form Collection', 'mxchat'),
4557	'pro_only' => true,
4558	'group' => __('Form Features', 'mxchat'),
4559	'icon' => 'feedback',
4560	'description' => __('Collect user information through custom forms in chat', 'mxchat'),
4561	),
4562	);
4563
4564	// Enhance add-on callbacks with installation status and addon info
4565	foreach ($addon_callbacks as $function => $data) {
4566	if (isset($addon_function_mapping[$function])) {
4567	$addon_info = $addon_function_mapping[$function];
4568
4569	$addon_callbacks[$function]['addon'] = $addon_info['addon'];
4570	$addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4571	$addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
4572
4573	// Set pro_only based on add-on configuration
4574	$addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4575	} else {
4576	$addon_callbacks[$function]['addon'] = 'unknown';
4577	$addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
4578	$addon_callbacks[$function]['installed'] = false;
4579	}
4580	}
4581
4582	// Initialize callbacks with core features
4583	$callbacks = $core_callbacks;
4584
4585	// Get callbacks from active add-ons
4586	$active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
4587
4588	// Add placeholder callbacks only for add-ons that aren't active
4589	if ($include_all) {
4590	foreach ($addon_callbacks as $function => $data) {
4591	// Skip placeholders for functions provided by active add-ons
4592	if (in_array($function, $addon_provided_functions)) {
4593	continue;
4594	}
4595
4596	// Skip excluded functions
4597	if (in_array($function, $excluded_functions)) {
4598	continue;
4599	}
4600
4601	// Add the placeholder
4602	$callbacks[$function] = $data;
4603	}
4604	}
4605
4606	// Add callbacks from active add-ons (will override placeholders)
4607	foreach ($active_addon_callbacks as $function => $data) {
4608	// Skip excluded functions
4609	if (in_array($function, $excluded_functions)) {
4610	continue;
4611	}
4612
4613	// Always include callbacks from add-ons
4614	$callbacks[$function] = $data;
4615
4616	// Ensure they have the proper add-on info
4617	if (isset($addon_function_mapping[$function])) {
4618	$addon_info = $addon_function_mapping[$function];
4619	$callbacks[$function]['addon'] = $addon_info['addon'];
4620	$callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4621	$callbacks[$function]['installed'] = $addon_info['is_installed'];
4622	$callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4623	}
4624	}
4625
4626	// Just before returning callbacks, sort them to prioritize free features
4627	if (!$grouped) {
4628	// Create temporary arrays for sorting
4629	$free_callbacks = array();
4630	$pro_callbacks = array();
4631
4632	// Split callbacks into free and pro
4633	foreach ($callbacks as $key => $data) {
4634	if (isset($data['pro_only']) && $data['pro_only']) {
4635	$pro_callbacks[$key] = $data;
4636	} else {
4637	$free_callbacks[$key] = $data;
4638	}
4639	}
4640
4641	// Merge with free callbacks first
4642	$callbacks = array_merge($free_callbacks, $pro_callbacks);
4643	}
4644
4645	// Return grouped structure if requested
4646	if ($grouped) {
4647	$grouped_callbacks = array();
4648	foreach ($callbacks as $key => $data) {
4649	$group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
4650
4651	// Ensure we carry forward all the new fields in grouped mode
4652	$callback_data = array(
4653	'label' => $data['label'],
4654	'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
4655	'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
4656	'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
4657	'addon' => isset($data['addon']) ? $data['addon'] : false,
4658	'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
4659	'installed' => isset($data['installed']) ? $data['installed'] : true
4660	);
4661
4662	$grouped_callbacks[$group_label][$key] = $callback_data;
4663	}
4664
4665	// Sort within each group to prioritize free features
4666	foreach ($grouped_callbacks as $group => $items) {
4667	$free_items = array();
4668	$pro_items = array();
4669
4670	foreach ($items as $key => $data) {
4671	if (isset($data['pro_only']) && $data['pro_only']) {
4672	$pro_items[$key] = $data;
4673	} else {
4674	$free_items[$key] = $data;
4675	}
4676	}
4677
4678	$grouped_callbacks[$group] = array_merge($free_items, $pro_items);
4679	}
4680
4681	return $grouped_callbacks;
4682	}
4683
4684	return $callbacks;
4685	}
4686
4687	public function mxchat_page_init() {
4688	register_setting(
4689	'mxchat_option_group',
4690	'mxchat_options',
4691	array($this, 'mxchat_sanitize')
4692	);
4693
4694	register_setting(
4695	'mxchat_option_group',
4696	'mxchat_similarity_threshold',
4697	array(
4698	'type' => 'number',
4699	'sanitize_callback' => function($value) {
4700	$value = absint($value);
4701	return min(max($value, 20), 95);
4702	},
4703	'default' => 80,
4704	)
4705	);
4706
4707	// Chatbot Settings Section
4708	add_settings_section(
4709	'mxchat_chatbot_section',
4710	esc_html__('Chatbot Settings', 'mxchat'),
4711	null,
4712	'mxchat-chatbot'
4713	);
4714
4715	// API Keys Settings Section
4716	add_settings_section(
4717	'mxchat_api_keys_section',
4718	esc_html__('API Keys', 'mxchat'),
4719	array($this, 'mxchat_api_keys_section_callback'),
4720	'mxchat-api-keys'
4721	);
4722
4723	// OpenAI API Key
4724	add_settings_field(
4725	'api_key',
4726	esc_html__('OpenAI API Key', 'mxchat'),
4727	array($this, 'api_key_callback'),
4728	'mxchat-api-keys',
4729	'mxchat_api_keys_section'
4730	);
4731
4732	// X.AI API Key
4733	add_settings_field(
4734	'xai_api_key',
4735	esc_html__('X.AI API Key', 'mxchat'),
4736	array($this, 'xai_api_key_callback'),
4737	'mxchat-api-keys',
4738	'mxchat_api_keys_section'
4739	);
4740
4741	// Claude API Key
4742	add_settings_field(
4743	'claude_api_key',
4744	esc_html__('Claude API Key', 'mxchat'),
4745	array($this, 'claude_api_key_callback'),
4746	'mxchat-api-keys',
4747	'mxchat_api_keys_section'
4748	);
4749
4750	// DeepSeek API Key
4751	add_settings_field(
4752	'deepseek_api_key',
4753	esc_html__('DeepSeek API Key', 'mxchat'),
4754	array($this, 'deepseek_api_key_callback'),
4755	'mxchat-api-keys',
4756	'mxchat_api_keys_section'
4757	);
4758
4759	// Google Gemini API Key
4760	add_settings_field(
4761	'gemini_api_key',
4762	esc_html__('Google Gemini API Key', 'mxchat'),
4763	array($this, 'gemini_api_key_callback'),
4764	'mxchat-api-keys',
4765	'mxchat_api_keys_section'
4766	);
4767
4768	// Voyage AI API Key
4769	add_settings_field(
4770	'voyage_api_key',
4771	esc_html__('Voyage AI API Key', 'mxchat'),
4772	array($this, 'voyage_api_key_callback'),
4773	'mxchat-api-keys',
4774	'mxchat_api_keys_section'
4775	);
4776
4777	// OpenRouter API Key
4778	add_settings_field(
4779	'openrouter_api_key',
4780	esc_html__('OpenRouter API Key', 'mxchat'),
4781	array($this, 'openrouter_api_key_callback'),
4782	'mxchat-api-keys',
4783	'mxchat_api_keys_section'
4784	);
4785
4786	// Loops API Key
4787	add_settings_field(
4788	'loops_api_key',
4789	esc_html__('Loops API Key', 'mxchat'),
4790	array($this, 'mxchat_loops_api_key_callback'),
4791	'mxchat-api-keys',
4792	'mxchat_api_keys_section'
4793	);
4794
4795	// Brave Search API Key
4796	add_settings_field(
4797	'brave_api_key',
4798	__('Brave API Key', 'mxchat'),
4799	array($this, 'mxchat_brave_api_key_callback'),
4800	'mxchat-api-keys',
4801	'mxchat_api_keys_section'
4802	);
4803
4804	// Similarity Threshold Slider
4805	add_settings_field(
4806	'similarity_threshold', // Field ID
4807	esc_html__('Similarity Threshold', 'mxchat'), // Field title
4808	array($this, 'mxchat_similarity_threshold_callback'), // Callback function
4809	'mxchat-chatbot', // Page
4810	'mxchat_chatbot_section' // Section
4811	);
4812
4813	add_settings_field(
4814	'append_to_body',
4815	esc_html__('Auto-Display Chatbot', 'mxchat'),
4816	array($this, 'mxchat_append_to_body_callback'),
4817	'mxchat-chatbot',
4818	'mxchat_chatbot_section'
4819	);
4820
4821	add_settings_field(
4822	'contextual_awareness_toggle',
4823	esc_html__('Contextual Awareness', 'mxchat'),
4824	array($this, 'mxchat_contextual_awareness_callback'),
4825	'mxchat-chatbot',
4826	'mxchat_chatbot_section'
4827	);
4828
4829	add_settings_field(
4830	'enable_streaming_toggle',
4831	esc_html__('Enable Streaming', 'mxchat'),
4832	array($this, 'enable_streaming_toggle_callback'),
4833	'mxchat-chatbot',
4834	'mxchat_chatbot_section', // Same section as your working toggle
4835	array(
4836	'class' => 'mxchat-setting-row streaming-setting',
4837	'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
4838	)
4839	);
4840
4841
4842	add_settings_field(
4843	'model',
4844	esc_html__('Chat Model', 'mxchat'),
4845	array($this, 'mxchat_model_callback'),
4846	'mxchat-chatbot',
4847	'mxchat_chatbot_section'
4848	);
4849
4850	add_settings_field(
4851	'embedding_model',
4852	esc_html__('Embedding Model', 'mxchat'),
4853	array($this, 'embedding_model_callback'),
4854	'mxchat-chatbot',
4855	'mxchat_chatbot_section'
4856	);
4857
4858	add_settings_field(
4859	'system_prompt_instructions',
4860	esc_html__('AI Instructions (Behavior)', 'mxchat'),
4861	array($this, 'system_prompt_instructions_callback'),
4862	'mxchat-chatbot',
4863	'mxchat_chatbot_section'
4864	);
4865
4866
4867	add_settings_field(
4868	'top_bar_title',
4869	esc_html__('Top Bar Title', 'mxchat'),
4870	array($this, 'mxchat_top_bar_title_callback'),
4871	'mxchat-chatbot',
4872	'mxchat_chatbot_section'
4873	);
4874
4875	add_settings_field(
4876	'ai_agent_text',
4877	esc_html__('AI Agent Text', 'mxchat'),
4878	array($this, 'mxchat_ai_agent_text_callback'),
4879	'mxchat-chatbot',
4880	'mxchat_chatbot_section'
4881	);
4882
4883	add_settings_field(
4884	'enable_email_block',
4885	esc_html__('Require Email To Chat', 'mxchat'),
4886	array($this, 'enable_email_block_callback'),
4887	'mxchat-chatbot',
4888	'mxchat_chatbot_section'
4889	);
4890
4891	add_settings_field(
4892	'email_blocker_header_content',
4893	esc_html__('Require Email Chat Content', 'mxchat'),
4894	array($this, 'email_blocker_header_content_callback'),
4895	'mxchat-chatbot',
4896	'mxchat_chatbot_section'
4897	);
4898
4899	add_settings_field(
4900	'email_blocker_button_text',
4901	esc_html__('Require Email Chat Button Text', 'mxchat'),
4902	[$this, 'email_blocker_button_text_callback'],
4903	'mxchat-chatbot',
4904	'mxchat_chatbot_section'
4905	);
4906
4907	add_settings_field(
4908	'enable_name_field',
4909	esc_html__('Require Name Field', 'mxchat'),
4910	array($this, 'enable_name_field_callback'),
4911	'mxchat-chatbot',
4912	'mxchat_chatbot_section'
4913	);
4914
4915	add_settings_field(
4916	'name_field_placeholder',
4917	esc_html__('Name Field Placeholder', 'mxchat'),
4918	array($this, 'name_field_placeholder_callback'),
4919	'mxchat-chatbot',
4920	'mxchat_chatbot_section'
4921	);
4922
4923	add_settings_field(
4924	'intro_message',
4925	esc_html__('Introductory Message', 'mxchat'),
4926	array($this, 'mxchat_intro_message_callback'),
4927	'mxchat-chatbot',
4928	'mxchat_chatbot_section'
4929	);
4930
4931	add_settings_field(
4932	'input_copy',
4933	esc_html__('Input Copy', 'mxchat'),
4934	array($this, 'mxchat_input_copy_callback'),
4935	'mxchat-chatbot',
4936	'mxchat_chatbot_section'
4937	);
4938
4939	add_settings_field(
4940	'pre_chat_message',
4941	esc_html__('Chat Teaser Pop-up', 'mxchat'),
4942	array($this, 'mxchat_pre_chat_message_callback'),
4943	'mxchat-chatbot',
4944	'mxchat_chatbot_section'
4945	);
4946
4947	add_settings_field(
4948	'privacy_toggle',
4949	esc_html__('Toggle Privacy Notice', 'mxchat'),
4950	array($this, 'mxchat_privacy_toggle_callback'),
4951	'mxchat-chatbot',
4952	'mxchat_chatbot_section'
4953	);
4954
4955	add_settings_field(
4956	'complianz_toggle',
4957	esc_html__('Enable Complianz', 'mxchat'),
4958	array($this, 'mxchat_complianz_toggle_callback'),
4959	'mxchat-chatbot',
4960	'mxchat_chatbot_section'
4961	);
4962
4963	add_settings_field(
4964	'link_target_toggle',
4965	esc_html__('Open Links in a New Tab', 'mxchat'),
4966	array($this, 'mxchat_link_target_toggle_callback'),
4967	'mxchat-chatbot',
4968	'mxchat_chatbot_section'
4969	);
4970
4971	add_settings_field(
4972	'chat_persistence_toggle',
4973	esc_html__('Enable Chat Persistence', 'mxchat'),
4974	array($this, 'mxchat_chat_persistence_toggle_callback'),
4975	'mxchat-chatbot',
4976	'mxchat_chatbot_section'
4977	);
4978
4979	add_settings_field(
4980	'popular_question_1',
4981	esc_html__('Quick Question 1', 'mxchat'),
4982	array($this, 'mxchat_popular_question_1_callback'),
4983	'mxchat-chatbot',
4984	'mxchat_chatbot_section'
4985	);
4986
4987	add_settings_field(
4988	'popular_question_2',
4989	esc_html__('Quick Question 2', 'mxchat'),
4990	array($this, 'mxchat_popular_question_2_callback'),
4991	'mxchat-chatbot',
4992	'mxchat_chatbot_section'
4993	);
4994
4995	add_settings_field(
4996	'popular_question_3',
4997	esc_html__('Quick Question 3', 'mxchat'),
4998	array($this, 'mxchat_popular_question_3_callback'),
4999	'mxchat-chatbot',
5000	'mxchat_chatbot_section'
5001	);
5002
5003	add_settings_field(
5004	'additional_popular_questions',
5005	esc_html__('Additional Quick Questions', 'mxchat'),
5006	array($this, 'mxchat_additional_popular_questions_callback'),
5007	'mxchat-chatbot',
5008	'mxchat_chatbot_section'
5009	);
5010
5011
5012	add_settings_field(
5013	'rate_limits',
5014	__('Rate Limits Settings', 'mxchat'),
5015	array($this, 'mxchat_rate_limits_callback'),
5016	'mxchat-chatbot',
5017	'mxchat_chatbot_section'
5018	);
5019
5020	// Loops Settings Section
5021	add_settings_section(
5022	'mxchat_loops_section',
5023	esc_html__('Loops Settings', 'mxchat'),
5024	null,
5025	'mxchat-embed'
5026	);
5027
5028	// Loops Settings Fields (API Key moved to API Keys tab)
5029	add_settings_field(
5030	'loops_mailing_list',
5031	esc_html__('Loops Mailing List', 'mxchat'),
5032	array($this, 'mxchat_loops_mailing_list_callback'),
5033	'mxchat-embed',
5034	'mxchat_loops_section'
5035	);
5036
5037	add_settings_field(
5038	'triggered_phrase_response',
5039	esc_html__('Triggered Phrase Response', 'mxchat'),
5040	array($this, 'mxchat_triggered_phrase_response_callback'),
5041	'mxchat-embed',
5042	'mxchat_loops_section'
5043	);
5044
5045	add_settings_field(
5046	'email_capture_response',
5047	esc_html__('Email Capture Response', 'mxchat'),
5048	array($this, 'mxchat_email_capture_response_callback'),
5049	'mxchat-embed',
5050	'mxchat_loops_section'
5051	);
5052
5053	// Brave Search Settings Fields
5054	add_settings_section(
5055	'mxchat_brave_section',
5056	__('Brave Search Settings', 'mxchat'),
5057	array($this, 'mxchat_brave_section_callback'),
5058	'mxchat-embed'
5059	);
5060
5061	// Brave API Key moved to API Keys tab
5062	add_settings_field(
5063	'brave_image_count',
5064	__('Number of Images to Return', 'mxchat'),
5065	array($this, 'mxchat_brave_image_count_callback'),
5066	'mxchat-embed',
5067	'mxchat_brave_section'
5068	);
5069
5070	add_settings_field(
5071	'brave_safe_search',
5072	__('Safe Search', 'mxchat'),
5073	array($this, 'mxchat_brave_safe_search_callback'),
5074	'mxchat-embed',
5075	'mxchat_brave_section'
5076	);
5077
5078	add_settings_field(
5079	'brave_news_count',
5080	__('Number of News Articles', 'mxchat'),
5081	array($this, 'mxchat_brave_news_count_callback'),
5082	'mxchat-embed',
5083	'mxchat_brave_section'
5084	);
5085
5086	add_settings_field(
5087	'brave_country',
5088	__('Country', 'mxchat'),
5089	array($this, 'mxchat_brave_country_callback'),
5090	'mxchat-embed',
5091	'mxchat_brave_section'
5092	);
5093
5094	add_settings_field(
5095	'brave_language',
5096	__('Language', 'mxchat'),
5097	array($this, 'mxchat_brave_language_callback'),
5098	'mxchat-embed',
5099	'mxchat_brave_section'
5100	);
5101
5102	// Chat with PDF Intent Settings Fields
5103	add_settings_section(
5104	'mxchat_pdf_intent_section',
5105	__('Toolbar Settings & Intents', 'mxchat'),
5106	array($this, 'mxchat_pdf_intent_section_callback'),
5107	'mxchat-embed'
5108	);
5109
5110	add_settings_field(
5111	'chat_toolbar_toggle',
5112	__('Show Chat Toolbar', 'mxchat'),
5113	array($this, 'mxchat_chat_toolbar_toggle_callback'),
5114	'mxchat-embed',
5115	'mxchat_pdf_intent_section'
5116	);
5117
5118	// PDF Upload Button Toggle
5119	add_settings_field(
5120	'show_pdf_upload_button',
5121	__('Show PDF Upload Button', 'mxchat'),
5122	array($this, 'mxchat_show_pdf_upload_button_callback'),
5123	'mxchat-embed',
5124	'mxchat_pdf_intent_section'
5125	);
5126
5127	// Word Upload Button Toggle
5128	add_settings_field(
5129	'show_word_upload_button',
5130	__('Show Word Upload Button', 'mxchat'),
5131	array($this, 'mxchat_show_word_upload_button_callback'),
5132	'mxchat-embed',
5133	'mxchat_pdf_intent_section'
5134	);
5135
5136	add_settings_field(
5137	'pdf_intent_trigger_text',
5138	__('Intent Trigger Text', 'mxchat'),
5139	array($this, 'mxchat_pdf_intent_trigger_text_callback'),
5140	'mxchat-embed',
5141	'mxchat_pdf_intent_section'
5142	);
5143
5144	add_settings_field(
5145	'pdf_intent_success_text',
5146	__('Success Text', 'mxchat'),
5147	array($this, 'mxchat_pdf_intent_success_text_callback'),
5148	'mxchat-embed',
5149	'mxchat_pdf_intent_section'
5150	);
5151
5152	add_settings_field(
5153	'pdf_intent_error_text',
5154	__('Error Text', 'mxchat'),
5155	array($this, 'mxchat_pdf_intent_error_text_callback'),
5156	'mxchat-embed',
5157	'mxchat_pdf_intent_section'
5158	);
5159
5160	// Add PDF Maximum Pages Field
5161	add_settings_field(
5162	'pdf_max_pages',
5163	__('Maximum Document Pages', 'mxchat'),
5164	array($this, 'mxchat_pdf_max_pages_callback'),
5165	'mxchat-embed',
5166	'mxchat_pdf_intent_section'
5167	);
5168
5169	// Live Agent Settings Fields
5170	add_settings_section(
5171	'mxchat_live_agent_section',
5172	__('Live Agent Settings', 'mxchat'),
5173	array($this, 'mxchat_live_agent_section_callback'),
5174	'mxchat-embed'
5175	);
5176
5177	// Live Agent Status Fields (add at top of live agent settings)
5178	add_settings_field(
5179	'live_agent_status',
5180	__('Live Agent Status', 'mxchat'),
5181	array($this, 'mxchat_live_agent_status_callback'),
5182	'mxchat-embed',
5183	'mxchat_live_agent_section'
5184	);
5185
5186	add_settings_field(
5187	'live_agent_notification_message',
5188	__('Notification Message', 'mxchat'),
5189	array($this, 'mxchat_live_agent_notification_message_callback'),
5190	'mxchat-embed',
5191	'mxchat_live_agent_section'
5192	);
5193
5194	add_settings_field(
5195	'live_agent_away_message',
5196	__('Away Message', 'mxchat'),
5197	array($this, 'mxchat_live_agent_away_message_callback'),
5198	'mxchat-embed',
5199	'mxchat_live_agent_section'
5200	);
5201
5202	add_settings_field(
5203	'live_agent_user_ids',
5204	__('Slack Agent User IDs', 'mxchat'),
5205	array($this, 'mxchat_live_agent_user_ids_callback'),
5206	'mxchat-embed',
5207	'mxchat_live_agent_section'
5208	);
5209
5210	add_settings_field(
5211	'live_agent_webhook_url',
5212	__('Slack Webhook URL', 'mxchat'),
5213	array($this, 'mxchat_live_agent_webhook_url_callback'),
5214	'mxchat-embed',
5215	'mxchat_live_agent_section'
5216	);
5217
5218	add_settings_field(
5219	'live_agent_secret_key',
5220	__('Slack Secret Key', 'mxchat'),
5221	array($this, 'mxchat_live_agent_secret_key_callback'),
5222	'mxchat-embed',
5223	'mxchat_live_agent_section'
5224	);
5225
5226	// Live Agent Integration Fields
5227	add_settings_field(
5228	'live_agent_bot_token',
5229	__('Slack Bot OAuth Token', 'mxchat'),
5230	array($this, 'mxchat_live_agent_bot_token_callback'),
5231	'mxchat-embed',
5232	'mxchat_live_agent_section'
5233	);
5234
5235
5236
5237
5238	// General Settings Section
5239	add_settings_section(
5240	'mxchat_general_section',
5241	esc_html__('YouTube Tutorials', 'mxchat'),
5242	null,
5243	'mxchat-general'
5244	);
5245	}
5246
5247	public function mxchat_prompts_page_init() {
5248	register_setting(
5249	'mxchat_prompts_options',
5250	'mxchat_prompts_options',
5251	array(
5252	'type' => 'array',
5253	'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
5254	'default' => array(
5255	'mxchat_auto_sync_posts' => 0,
5256	'mxchat_auto_sync_pages' => 0,
5257	'mxchat_use_pinecone' => 0,
5258	'mxchat_pinecone_api_key' => '',
5259	'mxchat_pinecone_environment' => '',
5260	'mxchat_pinecone_index' => '',
5261	'mxchat_pinecone_host' => '',
5262	),
5263	'sanitize_callback' => array($this, 'sanitize_prompts_options'),
5264	)
5265	);
5266
5267	add_action('admin_notices', array($this, 'sync_settings_notice'));
5268	}
5269
5270	public function mxchat_transcripts_page_init() {
5271	register_setting(
5272	'mxchat_transcripts_options',
5273	'mxchat_transcripts_options',
5274	array(
5275	'type' => 'array',
5276	'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
5277	'default' => array(
5278	'mxchat_enable_notifications' => 0,
5279	'mxchat_notification_email' => get_option('admin_email'),
5280	'mxchat_auto_delete_transcripts' => 'never',
5281	),
5282	'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
5283	)
5284	);
5285
5286	add_settings_section(
5287	'mxchat_transcripts_notification_section',
5288	esc_html__('Chat Notification Settings', 'mxchat'),
5289	array($this, 'mxchat_transcripts_notification_section_callback'),
5290	'mxchat-transcripts'
5291	);
5292
5293	add_settings_field(
5294	'mxchat_enable_notifications',
5295	esc_html__('Enable Chat Notifications', 'mxchat'),
5296	array($this, 'mxchat_enable_notifications_callback'),
5297	'mxchat-transcripts',
5298	'mxchat_transcripts_notification_section'
5299	);
5300
5301	add_settings_field(
5302	'mxchat_notification_email',
5303	esc_html__('Notification Email Address', 'mxchat'),
5304	array($this, 'mxchat_notification_email_callback'),
5305	'mxchat-transcripts',
5306	'mxchat_transcripts_notification_section'
5307	);
5308
5309	add_settings_field(
5310	'mxchat_auto_delete_transcripts',
5311	esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5312	array($this, 'mxchat_auto_delete_transcripts_callback'),
5313	'mxchat-transcripts',
5314	'mxchat_transcripts_notification_section'
5315	);
5316	}
5317
5318
5319	/**
5320	* Sanitize all prompts options
5321	*
5322	* @param array $input The unsanitized options array
5323	* @return array The sanitized options array
5324	*/
5325	public function sanitize_prompts_options($input) {
5326	// Log the incoming input.
5327	//error_log('Sanitizing inputs: ' . print_r($input, true));
5328
5329	$sanitized = array();
5330
5331	// Boolean options
5332	$sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
5333	$sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
5334	$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
5335
5336	// API Key: if less than 32 characters, flag as invalid.
5337	$api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
5338	if (!empty($api_key) && strlen($api_key) < 32) {
5339	add_settings_error(
5340	'mxchat_prompts_options',
5341	'invalid_api_key',
5342	__('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
5343	);
5344	$existing_options = get_option('mxchat_prompts_options', array());
5345	$sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
5346	} else {
5347	$sanitized['mxchat_pinecone_api_key'] = $api_key;
5348	}
5349
5350	// Environment and Index Name
5351	$sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
5352	$sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
5353
5354	// Host: Remove protocol and validate format.
5355	$host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
5356	$host = preg_replace('#^https?://#', '', $host);
5357	//error_log('Host after removing protocol: ' . $host);
5358	if (!empty($host)) {
5359	if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
5360	add_settings_error(
5361	'mxchat_prompts_options',
5362	'invalid_host',
5363	__('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
5364	);
5365	$existing_options = get_option('mxchat_prompts_options', array());
5366	$sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
5367	} else {
5368	$sanitized['mxchat_pinecone_host'] = $host;
5369	}
5370	} else {
5371	$sanitized['mxchat_pinecone_host'] = '';
5372	}
5373
5374	//error_log('Final sanitized array: ' . print_r($sanitized, true));
5375
5376	return $sanitized;
5377	}
5378
5379	public function sync_settings_notice() {
5380	// Only show notice on our plugin page
5381	if (!isset($_GET['page']) \|\| $_GET['page'] !== 'mxchat-prompts') {
5382	return;
5383	}
5384
5385	// Check if settings were updated
5386	if (isset($_GET['settings-updated'])) {
5387
5388	?>
5389	<div class="notice notice-success is-dismissible">
5390	<p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
5391	</div>
5392	<?php
5393
5394	}
5395	}
5396	// Add this sanitization function to your class
5397	public function sanitize_sync_setting($input) {
5398	return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5399	}
5400
5401	public function mxchat_rate_limits_callback() {
5402	$all_options = get_option('mxchat_options', []);
5403
5404	// Define available rate limits
5405	$rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5406
5407	// Define available timeframes
5408	$timeframes = array(
5409	'hourly' => __('Per Hour', 'mxchat'),
5410	'daily' => __('Per Day', 'mxchat'),
5411	'weekly' => __('Per Week', 'mxchat'),
5412	'monthly' => __('Per Month', 'mxchat')
5413	);
5414
5415	// Get all roles plus a "logged_out" pseudo-role
5416	$roles = wp_roles()->get_names();
5417	$roles['logged_out'] = __('Logged Out Users', 'mxchat');
5418
5419	// Start the wrapper
5420	echo '<div class="pro-feature-wrapper active">';
5421	echo '<div class="mxchat-rate-limits-container">';
5422
5423	echo '<p class="description" style="margin-bottom: 20px;">' .
5424	esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
5425	'</p>';
5426
5427	// Add markdown link documentation
5428	echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5429	echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5430	echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5431	echo '<ul style="margin-left: 20px;">';
5432	echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5433	echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5434	echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5435	echo '</ul>';
5436	echo '</div>';
5437
5438	// Output the controls for each role
5439	foreach ($roles as $role_id => $role_name) {
5440	// Get saved options or defaults
5441	$default_limit = ($role_id === 'logged_out') ? '10' : '100';
5442	$default_timeframe = 'daily';
5443	$default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
5444
5445	$selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5446	? $all_options['rate_limits'][$role_id]['limit']
5447	: $default_limit;
5448
5449	$selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5450	? $all_options['rate_limits'][$role_id]['timeframe']
5451	: $default_timeframe;
5452
5453	$custom_message = isset($all_options['rate_limits'][$role_id]['message'])
5454	? $all_options['rate_limits'][$role_id]['message']
5455	: $default_message;
5456
5457	// Output the row
5458	echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
5459
5460	// Role label
5461	echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
5462
5463	// Controls section
5464	echo '<div class="mxchat-rate-limit-controls-wrapper">';
5465
5466	// Rate limit and timeframe controls
5467	echo '<div class="mxchat-rate-limit-controls">';
5468
5469	// Limit dropdown
5470	echo '<div>';
5471	echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
5472	echo '<select
5473	id="rate_limits_' . esc_attr($role_id) . '_limit"
5474	name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
5475	class="mxchat-autosave-field">';
5476	foreach ($rate_limits as $limit) {
5477	echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5478	}
5479	echo '</select>';
5480	echo '</div>';
5481
5482	// Timeframe dropdown
5483	echo '<div>';
5484	echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
5485	echo '<select
5486	id="rate_limits_' . esc_attr($role_id) . '_timeframe"
5487	name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
5488	class="mxchat-autosave-field">';
5489	foreach ($timeframes as $value => $label) {
5490	echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
5491	}
5492	echo '</select>';
5493	echo '</div>';
5494
5495	echo '</div>'; // End controls
5496
5497	// Custom message textarea
5498	echo '<div class="mxchat-rate-limit-message">';
5499	echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
5500	echo '<textarea
5501	id="rate_limits_' . esc_attr($role_id) . '_message"
5502	name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
5503	class="mxchat-autosave-field"
5504	placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
5505	esc_textarea($custom_message) .
5506	'</textarea>';
5507	echo '<p class="description">' .
5508	esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
5509	'</p>';
5510	echo '</div>'; // End message
5511
5512	echo '</div>'; // End controls wrapper
5513
5514	echo '</div>'; // End row
5515	}
5516
5517	echo '</div>'; // End container
5518
5519	echo '</div>'; // End pro-feature-wrapper
5520	}
5521
5522	private function mxchat_add_option_field($id, $title, $callback = '') {
5523	add_settings_field(
5524	$id,
5525	__($title, 'mxchat'),
5526	$callback ? array($this, $callback) : array($this, $id . '_callback'),
5527	'mxchat-max',
5528	'mxchat_setting_section_id',
5529	$id === 'model' ? ['label_for' => 'model'] : []
5530	);
5531	}
5532
5533	// API Keys Section Callback
5534	public function mxchat_api_keys_section_callback() {
5535	echo '<p>' . esc_html__('Manage all your API keys in one place. Add the API keys for the services you want to use with your chatbot.', 'mxchat') . '</p>';
5536	}
5537
5538	// OpenAI API Key
5539	public function api_key_callback() {
5540	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
5541
5542	echo '<div class="api-key-wrapper">';
5543	echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
5544	echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5545	echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
5546	echo '</div>';
5547	}
5548
5549	// X.AI API Key
5550	public function xai_api_key_callback() {
5551	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
5552
5553	echo '<div class="api-key-wrapper">';
5554	echo '<input type="password" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text" autocomplete="off" />';
5555	echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5556	echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
5557	echo '</div>';
5558	}
5559	// Claude API Key
5560	public function claude_api_key_callback() {
5561	$claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
5562
5563	echo '<div class="api-key-wrapper">';
5564	echo '<input type="password" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text" autocomplete="off" />';
5565	echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5566	echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
5567	echo '</div>';
5568	}
5569
5570	// DeepSeek API Key
5571	public function deepseek_api_key_callback() {
5572	$apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
5573
5574	echo '<div class="api-key-wrapper">';
5575	echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
5576	echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5577	echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5578	echo '</div>';
5579	}
5580
5581	// Gemini API Key
5582	public function gemini_api_key_callback() {
5583	$geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
5584
5585	echo '<div class="api-key-wrapper">';
5586	echo '<input type="password" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text" autocomplete="off" />';
5587	echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5588	echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
5589	echo '</div>';
5590	}
5591
5592
5593	// OpenRouter API Key
5594	public function openrouter_api_key_callback() {
5595	$openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
5596	echo '<div class="api-key-wrapper">';
5597	echo '<input type="password" id="openrouter_api_key" name="openrouter_api_key" value="' . $openrouterApiKey . '" class="regular-text" autocomplete="off" />';
5598	echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5599	echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5600	echo '</div>';
5601	}
5602
5603	// Voyage API Key
5604	public function voyage_api_key_callback() {
5605	$apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
5606
5607	echo '<div class="api-key-wrapper">';
5608	echo '<input type="password" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text" autocomplete="off" />';
5609	echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5610	echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
5611	echo '</div>';
5612	}
5613
5614	public function mxchat_loops_api_key_callback() {
5615	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5616
5617	// Hidden fields to "trap" autofill
5618	echo '<input type="text" style="display:none" autocomplete="username" />';
5619	echo '<input type="password" style="display:none" autocomplete="current-password" />';
5620
5621	echo '<div class="api-key-wrapper">';
5622	echo sprintf(
5623	'<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" autocomplete="new-password" />',
5624	$loops_api_key
5625	);
5626	echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5627	echo '</div>';
5628	echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
5629	}
5630	public function mxchat_loops_mailing_list_callback() {
5631	// Add error handling and type checking
5632	$loops_api_key = '';
5633	$selected_list = '';
5634
5635	// Safely get the API key
5636	if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
5637	$loops_api_key = $this->options['loops_api_key'];
5638	}
5639
5640	// Safely get the selected list
5641	if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5642	$selected_list = $this->options['loops_mailing_list'];
5643	}
5644
5645	if (!empty($loops_api_key)) {
5646	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
5647	if (is_array($lists) && !empty($lists)) {
5648	echo '<select id="loops_mailing_list" name="loops_mailing_list">';
5649
5650	// Add a default "Select a list" option
5651	echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
5652
5653	foreach ($lists as $list) {
5654	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
5655	echo sprintf(
5656	'<option value="%s" %s>%s</option>',
5657	esc_attr($list['id']),
5658	selected($selected_list, $list['id'], false),
5659	esc_html($list['name'])
5660	);
5661	}
5662	}
5663	echo '</select>';
5664	echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
5665	} else {
5666	echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
5667	}
5668	} else {
5669	echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
5670	}
5671	}
5672	public function mxchat_triggered_phrase_response_callback() {
5673	$default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
5674	$triggered_response = isset($this->options['triggered_phrase_response'])
5675	? $this->options['triggered_phrase_response']
5676	: $default_response;
5677	echo sprintf(
5678	'<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
5679	esc_textarea($triggered_response)
5680	);
5681	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>';
5682	}
5683
5684	public function mxchat_email_capture_response_callback() {
5685	$default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
5686	$email_capture_response = isset($this->options['email_capture_response'])
5687	? $this->options['email_capture_response']
5688	: $default_response;
5689	echo sprintf(
5690	'<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
5691	esc_textarea($email_capture_response)
5692	);
5693	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>';
5694	}
5695	public function mxchat_pre_chat_message_callback() {
5696	// Load the entire 'mxchat_options' array
5697	$all_options = get_option('mxchat_options', []);
5698
5699	// Retrieve the saved message or use the default value
5700	$default_message = __('Hey there! Ask me anything!', 'mxchat');
5701	$pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
5702
5703	// Output the textarea
5704	printf(
5705	'<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5706	esc_textarea($pre_chat_message)
5707	);
5708	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>';
5709	}
5710
5711	// Callback for AI Instructions textarea
5712	public function system_prompt_instructions_callback() {
5713	// Retrieve the current value of the system prompt instructions
5714	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
5715	// Render the textarea field
5716	printf(
5717	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
5718	$instructions
5719	);
5720	// Provide a helpful description with sample instructions button
5721	echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
5722	echo '<div class="mxchat-instructions-container">';
5723	echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
5724	echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5725	echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5726	echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5727	echo '</svg>';
5728	echo esc_html__('View Sample Instructions', 'mxchat');
5729	echo '</button>';
5730	echo '</div>';
5731
5732	// Add modal to WordPress admin footer instead of inline
5733	add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
5734	}
5735
5736	// New method to render modal in admin footer
5737	public function render_sample_instructions_modal() {
5738	static $modal_rendered = false;
5739	if ($modal_rendered) return; // Prevent duplicate modals
5740	$modal_rendered = true;
5741
5742	echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
5743	echo '<div class="mxchat-instructions-modal-content">';
5744	echo '<div class="mxchat-instructions-modal-header">';
5745	echo '<h3 class="mxchat-instructions-modal-title">';
5746	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">';
5747	echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5748	echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5749	echo '</svg>';
5750	echo esc_html__('Sample AI Instructions', 'mxchat');
5751	echo '</h3>';
5752	echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
5753	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">';
5754	echo '<line x1="18" y1="6" x2="6" y2="18"/>';
5755	echo '<line x1="6" y1="6" x2="18" y2="18"/>';
5756	echo '</svg>';
5757	echo '</button>';
5758	echo '</div>';
5759	echo '<div class="mxchat-instructions-modal-body">';
5760	echo '<div class="mxchat-instructions-content">';
5761	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:
5762
5763	# Response Style - CRITICALLY IMPORTANT
5764	- MAXIMUM LENGTH: 1-3 short sentences per response
5765	- Ultra-concise: Get straight to the answer with no filler
5766	- No introductions like "Sure!" or "I\'d be happy to help"
5767	- No phrases like "based on my knowledge" or "according to information"
5768	- No explanatory text before giving the answer
5769	- No summaries or repetition
5770	- Hyperlink all URLs
5771	- Respond in user\'s language
5772	- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
5773
5774	# Knowledge Base Requirements - PREVENT HALLUCINATIONS
5775	- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
5776	- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
5777	- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
5778	- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
5779	- Better to admit insufficient information than provide inaccurate answers');
5780	echo '</div>';
5781	echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
5782	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">';
5783	echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
5784	echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
5785	echo '</svg>';
5786	echo esc_html__('Copy Instructions', 'mxchat');
5787	echo '</button>';
5788	echo '</div>';
5789	echo '<div class="mxchat-instructions-modal-footer">';
5790	echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
5791	echo '</div>';
5792	echo '</div>';
5793	echo '</div>';
5794	}
5795
5796
5797	public function mxchat_model_callback() {
5798	// Define available models grouped by provider
5799	$models = array(
5800	esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5801	'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
5802	),
5803	esc_html__('Google Gemini Models', 'mxchat') => array(
5804	'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Next-Gen Features)', 'mxchat'),
5805	'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Cost-Efficient)', 'mxchat'),
5806	'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Complex Reasoning)', 'mxchat'),
5807	'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Fast & Versatile)', 'mxchat'),
5808	),
5809	esc_html__('Google Gemini Models', 'mxchat') => array(
5810	'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Next-Gen Features)', 'mxchat'),
5811	'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Cost-Efficient)', 'mxchat'),
5812	'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Complex Reasoning)', 'mxchat'),
5813	'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Fast & Versatile)', 'mxchat'),
5814	),
5815	esc_html__('X.AI Models', 'mxchat') => array(
5816	'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
5817	'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
5818	'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
5819	'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
5820	'grok-2' => esc_html__('Grok 2', 'mxchat'),
5821	'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
5822	'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
5823	'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
5824	),
5825	esc_html__('DeepSeek Models', 'mxchat') => array(
5826	'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
5827	),
5828	esc_html__('Claude Models', 'mxchat') => array(
5829	'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
5830	'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
5831	'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
5832	'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Most Capable)', 'mxchat'),
5833	'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
5834	'claude-3-7-sonnet-20250219' => esc_html__('Claude 3.7 Sonnet (High Intelligence)', 'mxchat'),
5835	'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Complex Tasks)', 'mxchat'),
5836	'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
5837	'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat'),
5838	),
5839	esc_html__('OpenAI Models', 'mxchat') => array(
5840	// GPT-5 family
5841	'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
5842	'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
5843	'gpt-5-mini' => esc_html__('GPT-5 Mini (Faster, Cost-Efficient for Precise Prompts)', 'mxchat'),
5844	'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
5845
5846	// Existing OpenAI models
5847	'gpt-4.1-2025-04-14' => esc_html__('GPT-4.1 (Flagship for Complex Tasks)', 'mxchat'),
5848	'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
5849	'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
5850	'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
5851	'gpt-4' => esc_html__('GPT-4 (High Intelligence)', 'mxchat'),
5852	'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat'),
5853	),
5854	);
5855
5856	// Retrieve the currently selected model from saved options
5857	$selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
5858
5859	// Begin the select dropdown
5860	echo '<select id="model" name="model">';
5861
5862	// Iterate over groups of models
5863	foreach ($models as $group_label => $group_models) {
5864	echo '<optgroup label="' . esc_attr($group_label) . '">';
5865
5866	foreach ($group_models as $model_value => $model_label) {
5867	echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
5868	}
5869
5870	echo '</optgroup>';
5871	}
5872
5873	echo '</select>';
5874
5875	echo '<p class="description">' . esc_html__('Select the AI model your chatbot will use for chatting.', 'mxchat') . '</p>';
5876
5877	// Add a note for OpenRouter
5878	echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
5879	echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
5880	echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
5881	echo '</p>';
5882
5883	// API Key Status Messages (hidden by default, shown by JS based on selected model)
5884	$has_openai_key = !empty($this->options['api_key']);
5885	$has_claude_key = !empty($this->options['claude_api_key']);
5886	$has_xai_key = !empty($this->options['xai_api_key']);
5887	$has_deepseek_key = !empty($this->options['deepseek_api_key']);
5888	$has_gemini_key = !empty($this->options['gemini_api_key']);
5889	$has_openrouter_key = !empty($this->options['openrouter_api_key']);
5890
5891	// OpenAI/GPT models
5892	echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
5893	if ($has_openai_key) {
5894	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
5895	} else {
5896	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5897	}
5898	echo '</p>';
5899
5900	// Claude models
5901	echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
5902	if ($has_claude_key) {
5903	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
5904	} else {
5905	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5906	}
5907	echo '</p>';
5908
5909	// X.AI models
5910	echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
5911	if ($has_xai_key) {
5912	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
5913	} else {
5914	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5915	}
5916	echo '</p>';
5917
5918	// DeepSeek models
5919	echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
5920	if ($has_deepseek_key) {
5921	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
5922	} else {
5923	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5924	}
5925	echo '</p>';
5926
5927	// Gemini models
5928	echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
5929	if ($has_gemini_key) {
5930	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
5931	} else {
5932	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5933	}
5934	echo '</p>';
5935
5936	// OpenRouter models
5937	echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
5938	if ($has_openrouter_key) {
5939	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
5940	} else {
5941	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5942	}
5943	echo '</p>';
5944
5945	// ADD THESE HIDDEN FIELDS RIGHT HERE:
5946	$openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
5947	$openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
5948
5949	echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
5950	echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
5951	}
5952
5953	// Update your existing callback method
5954	public function enable_streaming_toggle_callback() {
5955	// Get value from options array, default to 'on'
5956	$enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
5957	$checked = ($enabled === 'on') ? 'checked' : '';
5958
5959	echo '<label class="toggle-switch">';
5960	echo sprintf(
5961	'<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
5962	esc_attr($checked)
5963	);
5964	echo '<span class="slider"></span>';
5965	echo '</label>';
5966	echo '<p class="description">' .
5967	esc_html__('Enable real-time streaming responses for supported models (OpenAI, Claude, DeepSeek, and Grok). When disabled, responses will load all at once.', 'mxchat') .
5968	'</p>';
5969
5970	// Test button with better styling
5971	echo '<div style="margin-top: 15px;">';
5972	echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
5973	echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
5974	echo esc_html__('Test Streaming Compatibility', 'mxchat');
5975	echo '</button>';
5976	echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
5977	echo '</div>';
5978	}
5979
5980	// AJAX handler to fetch OpenRouter models
5981	public function fetch_openrouter_models() {
5982	check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
5983
5984	$api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
5985
5986	if (empty($api_key)) {
5987	wp_send_json_error(array('message' => 'API key is required'));
5988	}
5989
5990	$response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
5991	'headers' => array(
5992	'Authorization' => 'Bearer ' . $api_key,
5993	'Content-Type' => 'application/json',
5994	),
5995	'timeout' => 15,
5996	));
5997
5998	if (is_wp_error($response)) {
5999	wp_send_json_error(array('message' => $response->get_error_message()));
6000	}
6001
6002	$body = wp_remote_retrieve_body($response);
6003	$data = json_decode($body, true);
6004
6005	if (isset($data['data']) && is_array($data['data'])) {
6006	// Format the models for the frontend
6007	$models = array_map(function($model) {
6008	return array(
6009	'id' => $model['id'],
6010	'name' => $model['name'] ?? $model['id'],
6011	'description' => $model['description'] ?? '',
6012	'context_length' => $model['context_length'] ?? 0,
6013	'pricing' => array(
6014	'prompt' => $model['pricing']['prompt'] ?? 0,
6015	'completion' => $model['pricing']['completion'] ?? 0,
6016	),
6017	);
6018	}, $data['data']);
6019
6020	wp_send_json_success(array('models' => $models));
6021	} else {
6022	wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
6023	}
6024	}
6025
6026	// Callback function for embedding model selection
6027	public function embedding_model_callback() {
6028	$models = array(
6029	esc_html__('OpenAI Embeddings', 'mxchat') => array(
6030	'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
6031	'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
6032	'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
6033	),
6034	esc_html__('Voyage AI Embeddings', 'mxchat') => array(
6035	'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
6036	),
6037	esc_html__('Google Gemini Embeddings', 'mxchat') => array(
6038	'gemini-embedding-exp-03-07' => esc_html__('Gemini Embedding (1536, Experimental)', 'mxchat'),
6039	)
6040	);
6041	$selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
6042	echo '<select id="embedding_model" name="embedding_model">';
6043	foreach ($models as $group_label => $group_models) {
6044	echo '<optgroup label="' . esc_attr($group_label) . '">';
6045	foreach ($group_models as $model_value => $model_label) {
6046	echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6047	}
6048	echo '</optgroup>';
6049	}
6050	echo '</select>';
6051	echo '<p class="description"><span class="red-warning">IMPORTANT:</span> A vector embedding model is required for MxChat to function. Changing models is not recommended; if you do, you must delete all existing knowledge & intent data and reconfigure them.</p>';
6052
6053	// API Key Status Messages for Embedding Models
6054	$has_openai_key = !empty($this->options['api_key']);
6055	$has_voyage_key = !empty($this->options['voyage_api_key']);
6056	$has_gemini_key = !empty($this->options['gemini_api_key']);
6057
6058	// OpenAI Embeddings
6059	echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
6060	if ($has_openai_key) {
6061	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6062	} else {
6063	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6064	}
6065	echo '</p>';
6066
6067	// Voyage AI Embeddings
6068	echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
6069	if ($has_voyage_key) {
6070	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
6071	} else {
6072	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6073	}
6074	echo '</p>';
6075
6076	// Gemini Embeddings
6077	echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
6078	if ($has_gemini_key) {
6079	echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6080	} else {
6081	echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6082	}
6083	echo '</p>';
6084	}
6085
6086
6087	public function mxchat_top_bar_title_callback() {
6088	// Retrieve the current value of the top bar title from saved options
6089	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
6090
6091	// Render the input field
6092	echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
6093
6094	// Add a description
6095	echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
6096	}
6097	public function mxchat_ai_agent_text_callback() {
6098	// Retrieve the current value of the AI agent text from saved options
6099	$ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
6100	// Render the input field
6101	echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
6102	// Add a description
6103	echo '<p class="description">' . esc_html__('Enter the text that will appear for AI agents in the status indicator. Default: "AI Agent"', 'mxchat') . '</p>';
6104	}
6105
6106
6107	public function enable_email_block_callback() {
6108	// Load full plugin options array
6109	$all_options = get_option('mxchat_options', []);
6110
6111	// Get the value, default to 'off'
6112	$enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
6113
6114	// Check if it's 'on'
6115	$checked = ($enable_email_block === 'on') ? 'checked' : '';
6116
6117	echo '<label class="toggle-switch">';
6118	echo sprintf(
6119	'<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6120	esc_attr($checked)
6121	);
6122	echo '<span class="slider"></span>';
6123	echo '</label>';
6124	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>';
6125	}
6126
6127	public function email_blocker_header_content_callback() {
6128	// Load the entire 'mxchat_options' array
6129	$all_options = get_option('mxchat_options', []);
6130
6131	// Retrieve the saved content or default to empty
6132	$content = isset($all_options['email_blocker_header_content'])
6133	? $all_options['email_blocker_header_content']
6134	: '';
6135
6136	// Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
6137	echo '<textarea
6138	id="email_blocker_header_content"
6139	name="email_blocker_header_content"
6140	rows="5"
6141	cols="70"
6142	data-setting="email_blocker_header_content"
6143	>' . esc_textarea($content) . '</textarea>';
6144
6145	echo '<p class="description">';
6146	echo esc_html__('You may enter HTML here, such as <h2>Welcome</h2> or <p>Let\'s get started</p>.', 'mxchat');
6147	echo '</p>';
6148	}
6149
6150	public function email_blocker_button_text_callback() {
6151	// Load the entire 'mxchat_options' array
6152	$all_options = get_option('mxchat_options', []);
6153
6154	// Retrieve the saved button text or default to empty
6155	$button_text = isset($all_options['email_blocker_button_text'])
6156	? $all_options['email_blocker_button_text']
6157	: '';
6158
6159	// Use esc_attr to safely render the existing text
6160	echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6161
6162	echo '<p class="description">';
6163	echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
6164	echo '</p>';
6165	}
6166
6167	//Enable name field callback
6168	public function enable_name_field_callback() {
6169	// Load full plugin options array
6170	$all_options = get_option('mxchat_options', []);
6171	// Get the value, default to 'off'
6172	$enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
6173	// Check if it's 'on'
6174	$checked = ($enable_name_field === 'on') ? 'checked' : '';
6175	echo '<label class="toggle-switch">';
6176	echo sprintf(
6177	'<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
6178	esc_attr($checked)
6179	);
6180	echo '<span class="slider"></span>';
6181	echo '</label>';
6182	echo '<p class="description">' . esc_html__('Enable this to also require users to enter their name along with their email before chatting.', 'mxchat') . '</p>';
6183	}
6184	//Name field placeholder callback
6185	public function name_field_placeholder_callback() {
6186	$all_options = get_option('mxchat_options', []);
6187	$placeholder = isset($all_options['name_field_placeholder'])
6188	? $all_options['name_field_placeholder']
6189	: esc_html__('Enter your name', 'mxchat');
6190
6191	echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6192	echo '<p class="description">';
6193	echo esc_html__('Placeholder text for the name field.', 'mxchat');
6194	echo '</p>';
6195	}
6196
6197
6198
6199	public function mxchat_intro_message_callback() {
6200	// Load the entire 'mxchat_options' array
6201	$all_options = get_option('mxchat_options', []);
6202	// Retrieve the saved intro message or use the default
6203	$default_message = __('Hello! How can I assist you today?', 'mxchat');
6204	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
6205	// Output the textarea with the saved value without escaping HTML
6206	?>
6207	<textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
6208	<p class="description">
6209	<?php esc_html_e('Enter your message. HTML tags and line breaks will be preserved.', 'mxchat'); ?>
6210	</p>
6211	<?php
6212	}
6213
6214	public function mxchat_input_copy_callback() {
6215	// Load the entire 'mxchat_options' array
6216	$all_options = get_option('mxchat_options', []);
6217
6218	// Retrieve the saved input copy or use the default value
6219	$default_copy = __('How can I assist?', 'mxchat');
6220	$input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
6221
6222	// Output the input field with the saved value
6223	printf(
6224	'<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6225	esc_attr($input_copy),
6226	esc_attr__('How can I assist?', 'mxchat')
6227	);
6228
6229	// Output the description
6230	echo '<p class="description">' . esc_html__('This is the placeholder text for the chat input field.', 'mxchat') . '</p>';
6231	}
6232
6233
6234
6235	public function mxchat_user_message_font_color_callback() {
6236	$disabled = $this->is_activated ? '' : 'disabled';
6237	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6238
6239	echo '<div class="' . esc_attr($class) . '">';
6240	echo sprintf(
6241	'<input type="text"
6242	id="user_message_font_color"
6243	name="user_message_font_color"
6244	value="%s"
6245	class="my-color-field"
6246	data-default-color="#ffffff"
6247	%s />',
6248	isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
6249	esc_attr($disabled)
6250	);
6251
6252	if (!$this->is_activated) {
6253	echo '<div class="pro-feature-overlay">';
6254	echo '<a href="https://mxchat.ai/" target="_blank">';
6255	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6256	echo '</a>';
6257	echo '</div>';
6258	}
6259	echo '</div>';
6260	}
6261
6262	public function mxchat_bot_message_bg_color_callback() {
6263	$disabled = $this->is_activated ? '' : 'disabled';
6264	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6265
6266	echo '<div class="' . esc_attr($class) . '">';
6267	echo sprintf(
6268	'<input type="text"
6269	id="bot_message_bg_color"
6270	name="bot_message_bg_color"
6271	value="%s"
6272	class="my-color-field"
6273	data-default-color="#e1e1e1"
6274	%s />',
6275	isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
6276	esc_attr($disabled)
6277	);
6278
6279	if (!$this->is_activated) {
6280	echo '<div class="pro-feature-overlay">';
6281	echo '<a href="https://mxchat.ai/" target="_blank">';
6282	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6283	echo '</a>';
6284	echo '</div>';
6285	}
6286	echo '</div>';
6287	}
6288
6289	public function mxchat_bot_message_font_color_callback() {
6290	$disabled = $this->is_activated ? '' : 'disabled';
6291	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6292
6293	echo '<div class="' . esc_attr($class) . '">';
6294	echo sprintf(
6295	'<input type="text"
6296	id="bot_message_font_color"
6297	name="bot_message_font_color"
6298	value="%s"
6299	class="my-color-field"
6300	data-default-color="#333333"
6301	%s />',
6302	isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
6303	esc_attr($disabled)
6304	);
6305
6306	if (!$this->is_activated) {
6307	echo '<div class="pro-feature-overlay">';
6308	echo '<a href="https://mxchat.ai/" target="_blank">';
6309	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6310	echo '</a>';
6311	echo '</div>';
6312	}
6313	echo '</div>';
6314	}
6315
6316	public function mxchat_live_agent_message_bg_color_callback() {
6317	$disabled = $this->is_activated ? '' : 'disabled';
6318	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6319
6320	echo '<div class="' . esc_attr($class) . '">';
6321	echo sprintf(
6322	'<input type="text"
6323	id="live_agent_message_bg_color"
6324	name="live_agent_message_bg_color"
6325	value="%s"
6326	class="my-color-field"
6327	data-default-color="#ffffff"
6328	%s />',
6329	isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
6330	esc_attr($disabled)
6331	);
6332
6333	if (!$this->is_activated) {
6334	echo '<div class="pro-feature-overlay">';
6335	echo '<a href="https://mxchat.ai/" target="_blank">';
6336	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6337	echo '</a>';
6338	echo '</div>';
6339	}
6340	echo '</div>';
6341	}
6342
6343	public function mxchat_live_agent_message_font_color_callback() {
6344	$disabled = $this->is_activated ? '' : 'disabled';
6345	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6346
6347	echo '<div class="' . esc_attr($class) . '">';
6348	echo sprintf(
6349	'<input type="text"
6350	id="live_agent_message_font_color"
6351	name="live_agent_message_font_color"
6352	value="%s"
6353	class="my-color-field"
6354	data-default-color="#333333"
6355	%s />',
6356	isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
6357	esc_attr($disabled)
6358	);
6359
6360	if (!$this->is_activated) {
6361	echo '<div class="pro-feature-overlay">';
6362	echo '<a href="https://mxchat.ai/" target="_blank">';
6363	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6364	echo '</a>';
6365	echo '</div>';
6366	}
6367	echo '</div>';
6368	}
6369
6370	public function mxchat_mode_indicator_bg_color_callback() {
6371	$disabled = $this->is_activated ? '' : 'disabled';
6372	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6373
6374	echo '<div class="' . esc_attr($class) . '">';
6375	echo sprintf(
6376	'<input type="text"
6377	id="mode_indicator_bg_color"
6378	name="mode_indicator_bg_color"
6379	value="%s"
6380	class="my-color-field"
6381	data-default-color="#767676"
6382	%s />',
6383	isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
6384	esc_attr($disabled)
6385	);
6386
6387	if (!$this->is_activated) {
6388	echo '<div class="pro-feature-overlay">';
6389	echo '<a href="https://mxchat.ai/" target="_blank">';
6390	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6391	echo '</a>';
6392	echo '</div>';
6393	}
6394	echo '</div>';
6395	}
6396
6397	public function mxchat_mode_indicator_font_color_callback() {
6398	$disabled = $this->is_activated ? '' : 'disabled';
6399	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6400
6401	echo '<div class="' . esc_attr($class) . '">';
6402	echo sprintf(
6403	'<input type="text"
6404	id="mode_indicator_font_color"
6405	name="mode_indicator_font_color"
6406	value="%s"
6407	class="my-color-field"
6408	data-default-color="#ffffff"
6409	%s />',
6410	isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
6411	esc_attr($disabled)
6412	);
6413
6414	if (!$this->is_activated) {
6415	echo '<div class="pro-feature-overlay">';
6416	echo '<a href="https://mxchat.ai/" target="_blank">';
6417	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6418	echo '</a>';
6419	echo '</div>';
6420	}
6421	echo '</div>';
6422	}
6423
6424	public function mxchat_toolbar_icon_color_callback() {
6425	$disabled = $this->is_activated ? '' : 'disabled';
6426	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6427
6428	echo '<div class="' . esc_attr($class) . '">';
6429	echo sprintf(
6430	'<input type="text"
6431	id="toolbar_icon_color"
6432	name="toolbar_icon_color"
6433	value="%s"
6434	class="my-color-field"
6435	data-default-color="#212121"
6436	%s />',
6437	isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
6438	esc_attr($disabled)
6439	);
6440
6441	if (!$this->is_activated) {
6442	echo '<div class="pro-feature-overlay">';
6443	echo '<a href="https://mxchat.ai/" target="_blank">';
6444	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6445	echo '</a>';
6446	echo '</div>';
6447	}
6448	echo '</div>';
6449	}
6450
6451	public function mxchat_top_bar_bg_color_callback() {
6452	$disabled = $this->is_activated ? '' : 'disabled';
6453	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6454
6455	echo '<div class="' . esc_attr($class) . '">';
6456	echo sprintf(
6457	'<input type="text"
6458	id="top_bar_bg_color"
6459	name="top_bar_bg_color"
6460	value="%s"
6461	class="my-color-field"
6462	data-default-color="#00b294"
6463	%s />',
6464	isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
6465	esc_attr($disabled)
6466	);
6467
6468	if (!$this->is_activated) {
6469	echo '<div class="pro-feature-overlay">';
6470	echo '<a href="https://mxchat.ai/" target="_blank">';
6471	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6472	echo '</a>';
6473	echo '</div>';
6474	}
6475	echo '</div>';
6476	}
6477
6478	public function mxchat_send_button_font_color_callback() {
6479	$disabled = $this->is_activated ? '' : 'disabled';
6480	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6481
6482	echo '<div class="' . esc_attr($class) . '">';
6483	echo sprintf(
6484	'<input type="text"
6485	id="send_button_font_color"
6486	name="send_button_font_color"
6487	value="%s"
6488	class="my-color-field"
6489	data-default-color="#ffffff"
6490	%s />',
6491	isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
6492	esc_attr($disabled)
6493	);
6494
6495	if (!$this->is_activated) {
6496	echo '<div class="pro-feature-overlay">';
6497	echo '<a href="https://mxchat.ai/" target="_blank">';
6498	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6499	echo '</a>';
6500	echo '</div>';
6501	}
6502	echo '</div>';
6503	}
6504
6505	public function mxchat_chatbot_background_color_callback() {
6506	$disabled = $this->is_activated ? '' : 'disabled';
6507	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6508
6509	echo '<div class="' . esc_attr($class) . '">';
6510	echo sprintf(
6511	'<input type="text"
6512	id="chatbot_background_color"
6513	name="chatbot_background_color"
6514	value="%s"
6515	class="my-color-field"
6516	data-default-color="#000000"
6517	%s />',
6518	isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
6519	esc_attr($disabled)
6520	);
6521
6522	if (!$this->is_activated) {
6523	echo '<div class="pro-feature-overlay">';
6524	echo '<a href="https://mxchat.ai/" target="_blank">';
6525	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6526	echo '</a>';
6527	echo '</div>';
6528	}
6529	echo '</div>';
6530	}
6531
6532	public function mxchat_icon_color_callback() {
6533	$disabled = $this->is_activated ? '' : 'disabled';
6534	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6535
6536	echo '<div class="' . esc_attr($class) . '">';
6537	echo sprintf(
6538	'<input type="text"
6539	id="icon_color"
6540	name="icon_color"
6541	value="%s"
6542	class="my-color-field"
6543	data-default-color="#ffffff"
6544	%s />',
6545	isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
6546	esc_attr($disabled)
6547	);
6548
6549	if (!$this->is_activated) {
6550	echo '<div class="pro-feature-overlay">';
6551	echo '<a href="https://mxchat.ai/" target="_blank">';
6552	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6553	echo '</a>';
6554	echo '</div>';
6555	}
6556	echo '</div>';
6557	}
6558
6559	public function mxchat_custom_icon_callback() {
6560	$disabled = $this->is_activated ? '' : 'disabled';
6561	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6562	$custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
6563
6564	echo '<div class="' . esc_attr($class) . '">';
6565	echo sprintf(
6566	'<input type="url"
6567	id="custom_icon"
6568	name="custom_icon"
6569	value="%s"
6570	placeholder="%s"
6571	class="regular-text"
6572	%s />',
6573	$custom_icon_url,
6574	esc_attr__('Enter PNG URL', 'mxchat'),
6575	esc_attr($disabled)
6576	);
6577
6578	// Preview container for the icon
6579	if (!empty($custom_icon_url)) {
6580	echo '<div class="icon-preview" style="margin-top: 10px;">';
6581	echo '<img src="' . esc_url($custom_icon_url) . '" alt="' . esc_attr__('Custom Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
6582	echo '</div>';
6583	}
6584
6585	echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
6586
6587	if (!$this->is_activated) {
6588	echo '<div class="pro-feature-overlay">';
6589	echo '<a href="https://mxchat.ai/" target="_blank">';
6590	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6591	echo '</a>';
6592	echo '</div>';
6593	}
6594	echo '</div>';
6595	}
6596
6597	public function mxchat_title_icon_callback() {
6598	$disabled = $this->is_activated ? '' : 'disabled';
6599	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6600	// Fixed the variable reference - it was using custom_icon instead of title_icon
6601	$title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
6602
6603	echo '<div class="' . esc_attr($class) . '">';
6604	echo sprintf(
6605	'<input type="url"
6606	id="title_icon"
6607	name="title_icon"
6608	value="%s"
6609	placeholder="%s"
6610	class="regular-text"
6611	%s />',
6612	$title_icon_url,
6613	esc_attr__('Enter PNG URL', 'mxchat'),
6614	esc_attr($disabled)
6615	);
6616
6617	// Preview container for the icon
6618	if (!empty($title_icon_url)) {
6619	echo '<div class="icon-preview" style="margin-top: 10px;">';
6620	echo '<img src="' . esc_url($title_icon_url) . '" alt="' . esc_attr__('Title Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
6621	echo '</div>';
6622	}
6623
6624	echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
6625
6626	if (!$this->is_activated) {
6627	echo '<div class="pro-feature-overlay">';
6628	echo '<a href="https://mxchat.ai/" target="_blank">';
6629	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6630	echo '</a>';
6631	echo '</div>';
6632	}
6633	echo '</div>';
6634	}
6635
6636	public function mxchat_chat_input_font_color_callback() {
6637	$disabled = $this->is_activated ? '' : 'disabled';
6638	$class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6639
6640	echo '<div class="' . esc_attr($class) . '">';
6641	echo sprintf(
6642	'<input type="text"
6643	id="chat_input_font_color"
6644	name="chat_input_font_color"
6645	value="%s"
6646	class="my-color-field"
6647	data-default-color="#555555"
6648	%s />',
6649	isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
6650	esc_attr($disabled)
6651	);
6652
6653	if (!$this->is_activated) {
6654	echo '<div class="pro-feature-overlay">';
6655	echo '<a href="https://mxchat.ai/" target="_blank">';
6656	echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6657	echo '</a>';
6658	echo '</div>';
6659	}
6660	echo '</div>';
6661	}
6662
6663	public function mxchat_append_to_body_callback() {
6664	// Get value from options array, default to 'off'
6665	$append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
6666	$checked = ($append_to_body === 'on') ? 'checked' : '';
6667
6668	echo '<label class="toggle-switch">';
6669	echo sprintf(
6670	'<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6671	esc_attr($checked)
6672	);
6673	echo '<span class="slider"></span>';
6674	echo '</label>';
6675	echo '<p class="description">' .
6676	esc_html__('Show chatbot automatically on all pages. When disabled, you can place the chatbot manually using shortcode [mxchat_chatbot floating="yes"].', 'mxchat') .
6677	'</p>';
6678
6679	}
6680
6681	public function mxchat_contextual_awareness_callback() {
6682	// Get value from options array, default to 'off'
6683	$contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
6684	$checked = ($contextual_awareness === 'on') ? 'checked' : '';
6685	echo '<label class="toggle-switch">';
6686	echo sprintf(
6687	'<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6688	esc_attr($checked)
6689	);
6690	echo '<span class="slider"></span>';
6691	echo '</label>';
6692	echo '<p class="description">' .
6693	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') .
6694	'</p>';
6695	}
6696
6697
6698	public function mxchat_privacy_toggle_callback() {
6699	// Load from mxchat_options array
6700	$options = get_option('mxchat_options', []);
6701
6702	// Get privacy toggle value with fallback
6703	$privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6704	$checked = ($privacy_toggle === 'on') ? 'checked' : '';
6705
6706	// Get privacy text with fallback
6707	$privacy_text = isset($options['privacy_text'])
6708	? $options['privacy_text']
6709	: __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
6710
6711	// Output the toggle switch
6712	echo '<label class="toggle-switch">';
6713	echo sprintf(
6714	'<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6715	esc_attr($checked)
6716	);
6717	echo '<span class="slider"></span>';
6718	echo '</label>';
6719	echo '<p class="description">' . esc_html__('Enable this option to display a privacy notice below the chat widget.', 'mxchat') . '</p>';
6720
6721	// Output the custom text input field
6722	echo sprintf(
6723	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
6724	esc_textarea($privacy_text)
6725	);
6726	echo '<p class="description">' . esc_html__('Enter the privacy policy text. You can include HTML links.', 'mxchat') . '</p>';
6727	}
6728
6729
6730	public function mxchat_complianz_toggle_callback() {
6731	// Load from mxchat_options array
6732	$options = get_option('mxchat_options', []);
6733
6734	// Get complianz toggle value with fallback
6735	$complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6736	$checked = ($complianz_toggle === 'on') ? 'checked' : '';
6737
6738	// Output the toggle switch
6739	echo '<label class="toggle-switch">';
6740	echo sprintf(
6741	'<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6742	esc_attr($checked)
6743	);
6744	echo '<span class="slider"></span>';
6745	echo '</label>';
6746
6747	echo '<p class="description">' . esc_html__('Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).', 'mxchat') . '</p>';
6748	}
6749
6750	public function mxchat_link_target_toggle_callback() {
6751	// Load from mxchat_options array
6752	$options = get_option('mxchat_options', []);
6753
6754	// Get link target toggle value with fallback
6755	$link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
6756	$checked = ($link_target_toggle === 'on') ? 'checked' : '';
6757
6758	// Output the toggle switch
6759	echo '<label class="toggle-switch">';
6760	echo sprintf(
6761	'<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
6762	esc_attr($checked)
6763	);
6764	echo '<span class="slider"></span>';
6765	echo '</label>';
6766	echo '<p class="description">' . esc_html__('Enable to open links in a new tab (default is to open in the same tab).', 'mxchat') . '</p>';
6767	}
6768
6769	public function mxchat_chat_persistence_toggle_callback() {
6770	// Load from mxchat_options array
6771	$options = get_option('mxchat_options', []);
6772
6773	// Get chat persistence toggle value with fallback
6774	$chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
6775	$checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
6776
6777	// Output the toggle switch
6778	echo '<label class="toggle-switch">';
6779	echo sprintf(
6780	'<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
6781	esc_attr($checked)
6782	);
6783	echo '<span class="slider"></span>';
6784	echo '</label>';
6785
6786	echo '<p class="description">' . esc_html__('Enable to keep chat history when users navigate tabs or return to the site within 24 hours.', 'mxchat') . '</p>';
6787	}
6788
6789	public function mxchat_popular_question_1_callback() {
6790	// Load the full plugin options array
6791	$all_options = get_option('mxchat_options', []);
6792
6793	// Retrieve the specific option for popular_question_1
6794	$popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
6795
6796	// Render the input field
6797	printf(
6798	'<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6799	esc_attr($popular_question_1),
6800	esc_attr__('Enter Quick Question 1', 'mxchat')
6801	);
6802
6803	// Add a description for the field
6804	echo '<p class="description">' . esc_html__('This will be the first Quick Question in the chatbot, displayed above the input field.', 'mxchat') . '</p>';
6805	}
6806
6807
6808	public function mxchat_popular_question_2_callback() {
6809	// Load the full plugin options array
6810	$all_options = get_option('mxchat_options', []);
6811
6812	// Retrieve the specific option for popular_question_2
6813	$popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
6814
6815	// Render the input field
6816	printf(
6817	'<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6818	esc_attr($popular_question_2),
6819	esc_attr__('Enter Quick Question 2', 'mxchat')
6820	);
6821
6822	// Add a description for the field
6823	echo '<p class="description">' . esc_html__('This will be the second Quick Question in the chatbot.', 'mxchat') . '</p>';
6824	}
6825
6826
6827	public function mxchat_popular_question_3_callback() {
6828	// Load the full plugin options array
6829	$all_options = get_option('mxchat_options', []);
6830
6831	// Retrieve the specific option for popular_question_3
6832	$popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
6833
6834	// Render the input field
6835	printf(
6836	'<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
6837	esc_attr($popular_question_3),
6838	esc_attr(__('Enter Quick Question 3', 'mxchat'))
6839	);
6840
6841	// Add a description for the field
6842	echo '<p class="description">' . esc_html__('This will be the third Quick Question in the chatbot.', 'mxchat') . '</p>';
6843	}
6844
6845	public function mxchat_additional_popular_questions_callback() {
6846	$options = get_option('mxchat_options', []);
6847	$additional_questions = isset($options['additional_popular_questions'])
6848	? $options['additional_popular_questions']
6849	: get_option('additional_popular_questions', array());
6850
6851	echo '<div id="mxchat-additional-questions-container">';
6852	if (!empty($additional_questions)) {
6853	foreach ($additional_questions as $index => $question) {
6854	printf(
6855	'<div class="mxchat-question-row">
6856	<input type="text" name="additional_popular_questions[]"
6857	value="%s"
6858	placeholder="%s"
6859	class="regular-text mxchat-question-input"
6860	data-question-index="%d" />
6861	<button type="button" class="button mxchat-remove-question"
6862	aria-label="%s">%s</button>
6863	</div>',
6864	esc_attr($question),
6865	esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
6866	$index,
6867	esc_attr(__('Remove question', 'mxchat')),
6868	esc_html__('Remove', 'mxchat')
6869	);
6870	}
6871	} else {
6872	printf(
6873	'<div class="mxchat-question-row">
6874	<input type="text" name="additional_popular_questions[]"
6875	value=""
6876	placeholder="%s"
6877	class="regular-text mxchat-question-input"
6878	data-question-index="0" />
6879	<button type="button" class="button mxchat-remove-question"
6880	aria-label="%s">%s</button>
6881	</div>',
6882	esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6883	esc_attr(__('Remove question', 'mxchat')),
6884	esc_html__('Remove', 'mxchat')
6885	);
6886	}
6887	echo '</div>';
6888	printf(
6889	'<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
6890	esc_attr(__('Add question', 'mxchat')),
6891	esc_html__('Add Question', 'mxchat')
6892	);
6893	echo '<p class="description">' . esc_html__('Add as many Quick Questions as you need.', 'mxchat') . '</p>';
6894	echo '</div>';
6895	}
6896
6897	public function mxchat_brave_api_key_callback() {
6898	$brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
6899
6900	echo '<div class="api-key-wrapper">';
6901	echo sprintf(
6902	'<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
6903	$brave_api_key
6904	);
6905	echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6906	echo '</div>';
6907	echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6908	}
6909
6910	public function mxchat_brave_image_count_callback() {
6911	$brave_image_count = isset($this->options['brave_image_count'])
6912	? intval($this->options['brave_image_count'])
6913	: 4;
6914
6915	echo sprintf(
6916	'<input type="number" id="brave_image_count" name="brave_image_count"
6917	value="%d" min="1" max="6" class="small-text" />',
6918	$brave_image_count
6919	);
6920	echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6921	}
6922
6923	public function mxchat_brave_safe_search_callback() {
6924	$brave_safe_search = isset($this->options['brave_safe_search'])
6925	? esc_attr($this->options['brave_safe_search'])
6926	: 'strict';
6927
6928	echo '<select id="brave_safe_search" name="brave_safe_search">';
6929	echo sprintf(
6930	'<option value="strict" %s>%s</option>',
6931	selected($brave_safe_search, 'strict', false),
6932	__('Strict', 'mxchat')
6933	);
6934	echo sprintf(
6935	'<option value="off" %s>%s</option>',
6936	selected($brave_safe_search, 'off', false),
6937	__('Off', 'mxchat')
6938	);
6939	echo '</select>';
6940	echo '<p class="description">' .
6941	esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
6942	'</p>';
6943	}
6944
6945	public function mxchat_brave_news_count_callback() {
6946	$brave_news_count = isset($this->options['brave_news_count'])
6947	? intval($this->options['brave_news_count'])
6948	: 3;
6949
6950	echo sprintf(
6951	'<input type="number" id="brave_news_count" name="brave_news_count"
6952	value="%d" min="1" max="10" class="small-text" />',
6953	$brave_news_count
6954	);
6955	echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6956	}
6957
6958	public function mxchat_brave_country_callback() {
6959	$brave_country = isset($this->options['brave_country'])
6960	? esc_attr($this->options['brave_country'])
6961	: 'us';
6962
6963	echo sprintf(
6964	'<input type="text" id="brave_country" name="brave_country"
6965	value="%s" maxlength="2" class="small-text" />',
6966	$brave_country
6967	);
6968	echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6969	}
6970
6971	public function mxchat_brave_language_callback() {
6972	$brave_language = isset($this->options['brave_language'])
6973	? esc_attr($this->options['brave_language'])
6974	: 'en';
6975
6976	echo sprintf(
6977	'<input type="text" id="brave_language" name="brave_language"
6978	value="%s" maxlength="2" class="small-text" />',
6979	$brave_language
6980	);
6981	echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6982	}
6983
6984
6985
6986
6987
6988	// Section Callback
6989	public function mxchat_pdf_intent_section_callback() {
6990	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
6991	}
6992
6993	public function mxchat_chat_toolbar_toggle_callback() {
6994	// Get chat toolbar toggle value with fallback
6995	$chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
6996	$checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
6997
6998	// Output the toggle switch
6999	echo '<label class="toggle-switch">';
7000	echo sprintf(
7001	'<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
7002	esc_attr($checked)
7003	);
7004	echo '<span class="slider"></span>';
7005	echo '</label>';
7006
7007	echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
7008	}
7009
7010	/**
7011	* Callback for PDF upload button toggle setting
7012	*/
7013	public function mxchat_show_pdf_upload_button_callback() {
7014	// Get toggle value with fallback
7015	$show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
7016	$checked = ($show_pdf_button === 'on') ? 'checked' : '';
7017
7018	// Output the toggle switch
7019	echo '<label class="toggle-switch">';
7020	echo sprintf(
7021	'<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
7022	esc_attr($checked)
7023	);
7024	echo '<span class="slider"></span>';
7025	echo '</label>';
7026
7027	echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7028	}
7029
7030	/**
7031	* Callback for Word upload button toggle setting
7032	*/
7033	public function mxchat_show_word_upload_button_callback() {
7034	// Get toggle value with fallback
7035	$show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
7036	$checked = ($show_word_button === 'on') ? 'checked' : '';
7037
7038	// Output the toggle switch
7039	echo '<label class="toggle-switch">';
7040	echo sprintf(
7041	'<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
7042	esc_attr($checked)
7043	);
7044	echo '<span class="slider"></span>';
7045	echo '</label>';
7046
7047	echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7048	}
7049
7050	public function mxchat_pdf_intent_trigger_text_callback() {
7051	$default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
7052
7053	echo sprintf(
7054	'<textarea id="pdf_intent_trigger_text"
7055	name="pdf_intent_trigger_text"
7056	rows="3"
7057	cols="50"
7058	placeholder="%s">%s</textarea>',
7059	esc_attr__('Enter trigger text', 'mxchat'),
7060	isset($this->options['pdf_intent_trigger_text'])
7061	? esc_textarea($this->options['pdf_intent_trigger_text'])
7062	: esc_textarea($default_text)
7063	);
7064	echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
7065	}
7066
7067	public function mxchat_pdf_intent_success_text_callback() {
7068	$default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
7069
7070	echo sprintf(
7071	'<textarea id="pdf_intent_success_text"
7072	name="pdf_intent_success_text"
7073	rows="3"
7074	cols="50"
7075	placeholder="%s">%s</textarea>',
7076	esc_attr__('Enter success text', 'mxchat'),
7077	isset($this->options['pdf_intent_success_text'])
7078	? esc_textarea($this->options['pdf_intent_success_text'])
7079	: esc_textarea($default_text)
7080	);
7081	echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
7082	}
7083
7084	public function mxchat_pdf_intent_error_text_callback() {
7085	$default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
7086
7087	echo sprintf(
7088	'<textarea id="pdf_intent_error_text"
7089	name="pdf_intent_error_text"
7090	rows="3"
7091	cols="50"
7092	placeholder="%s">%s</textarea>',
7093	esc_attr__('Enter error text', 'mxchat'),
7094	isset($this->options['pdf_intent_error_text'])
7095	? esc_textarea($this->options['pdf_intent_error_text'])
7096	: esc_textarea($default_text)
7097	);
7098	echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
7099	}
7100
7101	public function mxchat_pdf_max_pages_callback() {
7102	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
7103
7104	echo sprintf(
7105	'<input type="range"
7106	id="pdf_max_pages"
7107	name="pdf_max_pages"
7108	min="1"
7109	max="69"
7110	value="%d"
7111	class="range-slider" />',
7112	esc_attr($max_pages)
7113	);
7114	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
7115	echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
7116	}
7117
7118	public function mxchat_live_agent_status_callback() {
7119	// Always get fresh options instead of using cached $this->options
7120	$fresh_options = get_option('mxchat_options');
7121	$status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
7122
7123	echo '<label class="toggle-switch">';
7124	echo sprintf(
7125	'<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
7126	checked($status, 'on', false)
7127	);
7128	echo '<span class="slider"></span>';
7129	echo '</label>';
7130	echo '<label for="live_agent_status" class="mxchat-status-label">';
7131	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7132	echo '</label>';
7133	}
7134
7135	public function mxchat_live_agent_away_message_callback() {
7136	$message = isset($this->options['live_agent_away_message'])
7137	? $this->options['live_agent_away_message']
7138	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7139
7140	printf(
7141	'<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
7142	esc_textarea($message)
7143	);
7144	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7145	}
7146
7147	public function mxchat_live_agent_notification_message_callback() {
7148	$message = isset($this->options['live_agent_notification_message'])
7149	? $this->options['live_agent_notification_message']
7150	: __('Live agent has been notified.', 'mxchat');
7151
7152	printf(
7153	'<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
7154	esc_textarea($message)
7155	);
7156	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7157	}
7158
7159	public function mxchat_live_agent_webhook_url_callback() {
7160	$webhook_url = isset($this->options['live_agent_webhook_url'])
7161	? esc_url($this->options['live_agent_webhook_url'])
7162	: esc_url(get_option('live_agent_webhook_url', ''));
7163
7164	printf(
7165	'<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
7166	$webhook_url
7167	);
7168	echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7169	echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
7170	}
7171
7172	public function mxchat_live_agent_secret_key_callback() {
7173	printf(
7174	'<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
7175	isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7176	);
7177	echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7178	echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7179	}
7180
7181	public function mxchat_live_agent_bot_token_callback() {
7182	printf(
7183	'<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7184	isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7185	);
7186	echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7187	echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7188	}
7189
7190	public function mxchat_live_agent_user_ids_callback() {
7191	$user_ids = isset($this->options['live_agent_user_ids'])
7192	? esc_textarea($this->options['live_agent_user_ids'])
7193	: '';
7194
7195	printf(
7196	'<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7197	$user_ids
7198	);
7199	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>';
7200	}
7201
7202	public function mxchat_similarity_threshold_callback() {
7203	// Load from mxchat_options array
7204	$options = get_option('mxchat_options', []);
7205
7206	// Get value from options array with default of 80
7207	$threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
7208
7209	echo '<div class="slider-container">';
7210	echo sprintf(
7211	'<input type="range"
7212	id="similarity_threshold"
7213	name="similarity_threshold"
7214	min="20"
7215	max="85"
7216	step="1"
7217	value="%s"
7218	class="range-slider" />',
7219	esc_attr($threshold)
7220	);
7221	echo sprintf(
7222	'<span id="threshold_value" class="range-value">%s</span>',
7223	esc_html($threshold)
7224	);
7225	echo '</div>';
7226	echo '<p class="description">';
7227	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');
7228	echo '</p>';
7229	}
7230
7231	public function mxchat_enqueue_admin_assets() {
7232	// Get plugin version
7233	$version = MXCHAT_VERSION;
7234
7235	// Use file modification time for development (remove in production)
7236	if (defined('WP_DEBUG') && WP_DEBUG) {
7237	$version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
7238	}
7239
7240	$current_page = isset($_GET['page']) ? $_GET['page'] : '';
7241	$plugin_url = plugin_dir_url(__FILE__) . '../';
7242
7243	// Only load on MxChat pages
7244	if (strpos($current_page, 'mxchat') === false) {
7245	return;
7246	}
7247
7248	// Always load these on all MxChat pages
7249	$this->enqueue_core_admin_assets($plugin_url, $version);
7250	$this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
7251	$this->localize_admin_scripts($current_page);
7252	}
7253	private function enqueue_core_admin_assets($plugin_url, $version) {
7254	// Core admin styles
7255	wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
7256	wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
7257
7258	// Core admin scripts
7259	wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
7260	}
7261	private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
7262	switch ($current_page) {
7263	case 'mxchat-prompts':
7264	// Knowledge processing page assets
7265	wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
7266	wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
7267	// Add the knowledge processing script
7268	wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery'), $version, true);
7269	break;
7270
7271	case 'mxchat-transcripts':
7272	wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array(), $version);
7273	wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
7274	break;
7275
7276	case 'mxchat-actions':
7277	wp_enqueue_style('mxchat-intent-css', $plugin_url . 'css/intent-style.css', array(), $version);
7278	break;
7279
7280	case 'mxchat-activation':
7281	wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
7282	break;
7283	default:
7284	wp_enqueue_script(
7285	'mxchat-test-streaming-js',
7286	$plugin_url . 'js/mxchat-test-streaming.js',
7287	['jquery'],
7288	$version,
7289	true
7290	);
7291
7292	wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
7293	'ajax_url' => admin_url('admin-ajax.php'),
7294	'nonce' => wp_create_nonce('mxchat_test_streaming_nonce')
7295	]);
7296	break;
7297	}
7298	}
7299	private function localize_admin_scripts($current_page) {
7300	// Base localization data for main admin script
7301	$base_data = array(
7302	'ajax_url' => admin_url('admin-ajax.php'),
7303	'nonce' => wp_create_nonce('mxchat_status_nonce'),
7304	'admin_url' => admin_url(),
7305	'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
7306	'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
7307	'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7308	'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7309	'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7310	'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7311	'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
7312	'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7313	'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'), // ADD THIS LINE
7314	'is_activated' => $this->is_activated ? '1' : '0',
7315	'status_refresh_interval' => 5000,
7316	'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7317	'ajaxurl' => admin_url('admin-ajax.php')
7318	);
7319
7320	// Localize main admin script with base data
7321	wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
7322
7323	// Page-specific localizations
7324	$this->localize_page_specific_scripts($current_page);
7325	}
7326	private function localize_page_specific_scripts($current_page) {
7327	switch ($current_page) {
7328	case 'mxchat-prompts':
7329	// Status updater localization
7330	wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
7331	'ajax_url' => admin_url('admin-ajax.php'),
7332	'nonce' => wp_create_nonce('mxchat_status_nonce')
7333	));
7334
7335	// Content selector localization
7336	wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
7337	'ajaxurl' => admin_url('admin-ajax.php'),
7338	'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
7339	'i18n' => array(
7340	'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
7341	'selectAll' => __('Select All', 'mxchat'),
7342	'process' => __('Process Selected', 'mxchat'),
7343	'cancel' => __('Cancel', 'mxchat'),
7344	'noResults' => __('No content found.', 'mxchat')
7345	)
7346	));
7347
7348	wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
7349	'ajax_url' => admin_url('admin-ajax.php'),
7350	'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
7351	'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
7352	'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
7353	'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7354	'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7355	'admin_url' => admin_url(),
7356	'ajaxurl' => admin_url('admin-ajax.php'),
7357	'status_refresh_interval' => 2000
7358	));
7359	break;
7360
7361	case 'mxchat-activation':
7362	wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
7363	'ajax_url' => admin_url('admin-ajax.php'),
7364	'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
7365	));
7366	break;
7367
7368	case 'mxchat-settings':
7369	default:
7370	// Color picker and settings localization
7371	wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
7372	'ajax_url' => admin_url('admin-ajax.php'),
7373	'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
7374	'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
7375	'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
7376	'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
7377	'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
7378	'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
7379	'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
7380	'close_button_color' => $this->options['close_button_color'] ?? '#fff',
7381	'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
7382	'icon_color' => $this->options['icon_color'] ?? '#fff',
7383	'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
7384	'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
7385	'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
7386	'loops_api_key' => $this->options['loops_api_key'] ?? '',
7387	'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
7388	'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
7389	'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
7390	'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'),
7391	'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'),
7392	'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'),
7393	'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
7394	'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
7395	'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
7396	'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
7397	'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
7398	'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
7399	'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
7400	'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
7401	'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
7402	'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
7403	'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
7404	'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
7405	));
7406	break;
7407	}
7408
7409	// Additional localization that was in the original code
7410	wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7411	'ajax_url' => admin_url('admin-ajax.php'),
7412	'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7413	));
7414	}
7415
7416	public function mxchat_sanitize($input) {
7417	$new_input = array();
7418
7419	if (isset($input['api_key'])) {
7420	$new_input['api_key'] = sanitize_text_field($input['api_key']);
7421	}
7422
7423	if (isset($input['similarity_threshold'])) {
7424	$new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
7425	$new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
7426	}
7427
7428	if (isset($input['xai_api_key'])) {
7429	$new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7430	}
7431
7432	if (isset($input['claude_api_key'])) {
7433	$new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7434	}
7435
7436	if (isset($input['enable_streaming_toggle'])) {
7437	$new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
7438	} else {
7439	// If checkbox not checked, it won't be in $input, so set to 'off'
7440	$new_input['enable_streaming_toggle'] = 'off';
7441	}
7442
7443
7444	if (isset($input['deepseek_api_key'])) {
7445	$new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7446	}
7447
7448	if (isset($input['gemini_api_key'])) {
7449	$new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7450	}
7451
7452	if (isset($input['enable_woocommerce_integration'])) {
7453	$new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7454	}
7455
7456	if (isset($input['privacy_toggle'])) {
7457	$new_input['privacy_toggle'] = $input['privacy_toggle'];
7458	}
7459
7460	if (isset($input['complianz_toggle'])) {
7461	$new_input['complianz_toggle'] = $input['complianz_toggle'];
7462	}
7463
7464	// Handle custom privacy text input
7465	if (isset($input['privacy_text'])) {
7466	// Allow basic HTML for links
7467	$new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
7468	}
7469
7470	if (isset($input['system_prompt_instructions'])) {
7471	$new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7472	}
7473
7474	if (isset($input['mxchat_pro_email'])) {
7475	$new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7476	}
7477
7478	if (isset($input['mxchat_activation_key'])) {
7479	$new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7480	}
7481
7482	if (isset($input['append_to_body'])) {
7483	$new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7484	}
7485
7486	if (isset($input['contextual_awareness_toggle'])) {
7487	$new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7488	}
7489
7490	if (isset($input['top_bar_title'])) {
7491	$new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7492	}
7493
7494	if (isset($input['ai_agent_text'])) {
7495	$new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
7496	}
7497
7498	if (isset($input['enable_email_block'])) {
7499	$new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7500	}
7501
7502	if (isset($input['email_blocker_header_content'])) {
7503	// wp_kses_post() allows standard HTML tags permitted by WordPress
7504	$new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
7505	}
7506	if (isset($input['email_blocker_button_text'])) {
7507	$new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
7508	}
7509	// Sanitize name field toggle
7510	if (isset($input['enable_name_field'])) {
7511	$new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
7512	} else {
7513	$new_input['enable_name_field'] = 'off';
7514	}
7515	// Sanitize name field placeholder
7516	if (isset($input['name_field_placeholder'])) {
7517	$new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
7518	}
7519	if (isset($input['intro_message'])) {
7520	$new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
7521	}
7522
7523	if (isset($input['input_copy'])) {
7524	$new_input['input_copy'] = sanitize_text_field($input['input_copy']);
7525	}
7526
7527	if (isset($input['rate_limit_message'])) {
7528	$new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7529	}
7530
7531	// Handle the new rate limits format
7532	if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
7533	$new_input['rate_limits'] = array();
7534	$allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
7535	$allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
7536
7537	foreach ($input['rate_limits'] as $role_id => $settings) {
7538	$new_input['rate_limits'][$role_id] = array();
7539
7540	// Sanitize limit
7541	if (isset($settings['limit'])) {
7542	$limit = sanitize_text_field($settings['limit']);
7543	if (in_array($limit, $allowed_limits, true)) {
7544	$new_input['rate_limits'][$role_id]['limit'] = $limit;
7545	} else {
7546	$new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
7547	}
7548	}
7549
7550	// Sanitize timeframe
7551	if (isset($settings['timeframe'])) {
7552	$timeframe = sanitize_text_field($settings['timeframe']);
7553	if (in_array($timeframe, $allowed_timeframes, true)) {
7554	$new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
7555	} else {
7556	$new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
7557	}
7558	}
7559
7560	// Sanitize message
7561	if (isset($settings['message'])) {
7562	$new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
7563	}
7564	}
7565	}
7566
7567	if (isset($input['pre_chat_message'])) {
7568	$new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7569	}
7570
7571	if (isset($input['voyage_api_key'])) {
7572	$new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7573	}
7574
7575	// Add to your sanitize function
7576	if (isset($input['embedding_model'])) {
7577	$allowed_models = array(
7578	'text-embedding-ada-002',
7579	'text-embedding-3-small',
7580	'text-embedding-3-large',
7581	'voyage-3-large',
7582	'gemini-embedding-exp-03-07'
7583	);
7584	if (in_array($input['embedding_model'], $allowed_models)) {
7585	$new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
7586	}
7587	}
7588
7589	if (isset($input['model'])) {
7590	if ($input['model'] === 'openrouter') {
7591	$new_input['model'] = 'openrouter';
7592	} else {
7593	$allowed_models = array(
7594	'gemini-2.0-flash',
7595	'gemini-2.0-flash-lite',
7596	'gemini-1.5-pro',
7597	'gemini-1.5-flash',
7598	'grok-4-0709',
7599	'grok-4-1-fast-reasoning',
7600	'grok-4-1-fast-non-reasoning',
7601	'grok-3-beta',
7602	'grok-3-fast-beta',
7603	'grok-3-mini-beta',
7604	'grok-3-mini-fast-beta',
7605	'grok-2',
7606	'deepseek-chat',
7607	'claude-sonnet-4-5-20250929',
7608	'claude-opus-4-1-20250805',
7609	'claude-haiku-4-5-20251001',
7610	'claude-opus-4-20250514',
7611	'claude-sonnet-4-20250514',
7612	'claude-3-7-sonnet-20250219',
7613	// REMOVED: 'claude-3-5-sonnet-20241022',
7614	'claude-3-opus-20240229',
7615	'claude-3-sonnet-20240229',
7616	'claude-3-haiku-20240307',
7617	'gpt-5.1-2025-11-13',
7618	'gpt-5',
7619	'gpt-5-mini',
7620	'gpt-5-nano',
7621	'gpt-4.1-2025-04-14',
7622	'gpt-4o',
7623	'gpt-4o-mini',
7624	'gpt-4-turbo',
7625	'gpt-4',
7626	'gpt-3.5-turbo',
7627	);
7628
7629	if (in_array($input['model'], $allowed_models)) {
7630	$new_input['model'] = sanitize_text_field($input['model']);
7631	} else {
7632	// Fallback for any deprecated model
7633	$new_input['model'] = 'claude-3-7-sonnet-20250219';
7634	}
7635	}
7636	}
7637
7638	if (isset($input['openrouter_selected_model'])) {
7639	// Just sanitize it, don't validate against a whitelist
7640	$new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
7641	}
7642
7643	// ADD THIS:
7644	if (isset($input['openrouter_selected_model_name'])) {
7645	$new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
7646	}
7647
7648	if (isset($input['openrouter_api_key'])) {
7649	$new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
7650	}
7651
7652
7653	if (isset($input['close_button_color'])) {
7654	$new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
7655	}
7656
7657	if (isset($input['chatbot_bg_color'])) {
7658	$new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
7659	}
7660
7661	if (isset($input['woocommerce_consumer_key'])) {
7662	$new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7663	}
7664
7665	if (isset($input['woocommerce_consumer_secret'])) {
7666	$new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7667	}
7668
7669	if (isset($input['user_message_bg_color'])) {
7670	$new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
7671	}
7672
7673	if (isset($input['user_message_font_color'])) {
7674	$new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
7675	}
7676
7677	if (isset($input['bot_message_bg_color'])) {
7678	$new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
7679	}
7680
7681	if (isset($input['bot_message_font_color'])) {
7682	$new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
7683	}
7684
7685	if (isset($input['live_agent_message_bg_color'])) {
7686	$new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
7687	}
7688
7689	if (isset($input['live_agent_message_font_color'])) {
7690	$new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
7691	}
7692
7693	if (isset($input['mode_indicator_bg_color'])) {
7694	$new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
7695	}
7696
7697	if (isset($input['mode_indicator_font_color'])) {
7698	$new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
7699	}
7700
7701	if (isset($input['toolbar_icon_color'])) {
7702	$new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
7703	}
7704
7705	if (isset($input['top_bar_bg_color'])) {
7706	$new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
7707	}
7708
7709	if (isset($input['quick_questions_toggle_color'])) {
7710	$new_input['quick_questions_toggle_color'] = sanitize_hex_color($input['quick_questions_toggle_color']);
7711	}
7712
7713	if (isset($input['send_button_font_color'])) {
7714	$new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
7715	}
7716
7717	if (isset($input['chatbot_background_color'])) {
7718	$new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
7719	}
7720
7721	if (isset($input['icon_color'])) {
7722	$new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
7723	}
7724
7725	if (isset($input['custom_icon'])) {
7726	$new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
7727	}
7728
7729	if (isset($input['title_icon'])) {
7730	$new_input['title_icon'] = esc_url_raw($input['title_icon']);
7731	}
7732
7733	if (isset($input['chat_input_font_color'])) {
7734	$new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
7735	}
7736
7737	// Sanitize link_target_toggle
7738	if (isset($input['link_target_toggle'])) {
7739	$new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7740	}
7741
7742	// Sanitize Loops API Key
7743	if (isset($input['loops_api_key'])) {
7744	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7745	}
7746
7747	if (isset($input['chat_persistence_toggle'])) {
7748	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7749	}
7750
7751	if (isset($input['popular_question_1'])) {
7752	$new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7753	}
7754
7755	if (isset($input['popular_question_2'])) {
7756	$new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7757	}
7758
7759	if (isset($input['popular_question_3'])) {
7760	$new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7761	}
7762
7763	if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7764	$new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7765	}
7766
7767	// Sanitize Loops Mailing List
7768	if (isset($input['loops_mailing_list'])) {
7769	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7770	}
7771
7772	// Sanitize Triggered Phrase Response
7773	if (isset($input['triggered_phrase_response'])) {
7774	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7775	}
7776	if (isset($input['email_capture_response'])) {
7777	$new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
7778	}
7779
7780	// Sanitize Brave Search Settings
7781	if (isset($input['brave_api_key'])) {
7782	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7783	}
7784
7785	if (isset($input['brave_image_count'])) {
7786	$image_count = intval($input['brave_image_count']);
7787	$new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
7788	}
7789
7790	if (isset($input['brave_safe_search'])) {
7791	$allowed = array('strict', 'off');
7792	$new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
7793	}
7794
7795	if (isset($input['brave_news_count'])) {
7796	$news_count = intval($input['brave_news_count']);
7797	$new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7798	}
7799
7800	if (isset($input['brave_country'])) {
7801	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
7802	}
7803
7804	if (isset($input['brave_language'])) {
7805	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7806	}
7807
7808	if (isset($input['chat_toolbar_toggle'])) {
7809	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7810	}
7811
7812	// Sanitize PDF upload button toggle
7813	if (isset($input['show_pdf_upload_button'])) {
7814	$new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7815	} else {
7816	$new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7817	}
7818
7819	// Sanitize Word upload button toggle
7820	if (isset($input['show_word_upload_button'])) {
7821	$new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7822	} else {
7823	$new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7824	}
7825
7826	if (isset($input['pdf_intent_trigger_text'])) {
7827	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7828	}
7829
7830	if (isset($input['pdf_intent_success_text'])) {
7831	$new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
7832	}
7833
7834	if (isset($input['pdf_intent_error_text'])) {
7835	$new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
7836	}
7837
7838	if (isset($input['pdf_max_pages'])) {
7839	$new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
7840	if ($new_input['pdf_max_pages'] < 1 \|\| $new_input['pdf_max_pages'] > 69) {
7841	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
7842	}
7843	}
7844
7845	if (isset($input['live_agent_webhook_url'])) {
7846	$new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
7847	}
7848	if (isset($input['live_agent_secret_key'])) {
7849	$new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
7850	}
7851
7852	// Live Agent Integration
7853	if (isset($input['live_agent_bot_token'])) {
7854	$new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
7855	}
7856
7857	if (isset($input['live_agent_user_ids'])) {
7858	$new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
7859	}
7860
7861	if (isset($input['live_agent_status'])) {
7862	$new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
7863	}
7864	if (isset($input['live_agent_away_message'])) {
7865	$new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
7866	}
7867	if (isset($input['live_agent_notification_message'])) {
7868	$new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
7869	}
7870
7871	return $new_input;
7872	}
7873
7874
7875	// Method to append the chatbot to the body
7876	public function mxchat_append_chatbot_to_body() {
7877	$options = get_option('mxchat_options');
7878	if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
7879	echo do_shortcode('[mxchat_chatbot floating="yes"]');
7880	}
7881	}
7882
7883
7884
7885
7886
7887	private function mxchat_fetch_loops_mailing_lists($api_key) {
7888	$url = 'https://app.loops.so/api/v1/lists';
7889	$response = wp_remote_get($url, array(
7890	'headers' => array(
7891	'Authorization' => 'Bearer ' . $api_key,
7892	'Content-Type' => 'application/json'
7893	)
7894	));
7895
7896	if (is_wp_error($response)) {
7897	return array();
7898	}
7899
7900	$body = wp_remote_retrieve_body($response);
7901	$lists = json_decode($body, true);
7902
7903	return isset($lists) && is_array($lists) ? $lists : array();
7904	}
7905
7906	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
7907	if (empty($vec1) \|\| empty($vec2)) {
7908	return 0.0;
7909	}
7910
7911	$dot_product = 0.0;
7912	$norm_a = 0.0;
7913	$norm_b = 0.0;
7914
7915	for ($i = 0; $i < count($vec1); $i++) {
7916	$dot_product += $vec1[$i] * $vec2[$i];
7917	$norm_a += pow($vec1[$i], 2);
7918	$norm_b += pow($vec2[$i], 2);
7919	}
7920
7921	if ($norm_a == 0.0 \|\| $norm_b == 0.0) {
7922	return 0.0;
7923	} else {
7924	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
7925	}
7926	}
7927
7928	/**
7929	* Validates nonce and deletes all chat prompts
7930	*/
7931	public function mxchat_handle_delete_all_prompts() {
7932	//error_log('=== DELETE ALL DEBUG START ===');
7933
7934	// Verify nonce
7935	if (!isset($_POST['mxchat_delete_all_prompts_nonce']) \|\| !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
7936	//error_log('DEBUG: Nonce verification failed');
7937	wp_die(__('Nonce verification failed.', 'mxchat'));
7938	}
7939
7940	// Check permissions
7941	if (!current_user_can('manage_options')) {
7942	//error_log('DEBUG: Permission check failed');
7943	wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
7944	}
7945
7946	// Get bot_id from POST data
7947	$bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
7948	//error_log('DEBUG: Bot ID from POST: ' . $bot_id);
7949
7950	$success = true;
7951	$error_messages = array();
7952
7953	// Get bot-specific Pinecone configuration
7954	$pinecone_manager = MxChat_Pinecone_Manager::get_instance();
7955	$pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
7956
7957	//error_log('DEBUG: Pinecone options retrieved:');
7958	//error_log(' - Use Pinecone: ' . ($pinecone_options['mxchat_use_pinecone'] ?? 'NOT SET'));
7959	//error_log(' - API Key: ' . (empty($pinecone_options['mxchat_pinecone_api_key']) ? 'EMPTY' : 'SET'));
7960	//error_log(' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
7961
7962	$use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
7963
7964	if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
7965	//error_log('[MXCHAT-DELETE] Pinecone is enabled for bot ' . $bot_id . ' - deleting all from Pinecone');
7966
7967	// Delete from bot-specific Pinecone index
7968	$result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options);
7969
7970	//error_log('DEBUG: Delete all result: ' . ($result['success'] ? 'SUCCESS' : 'FAILED'));
7971	if (!$result['success']) {
7972	//error_log('DEBUG: Delete all error: ' . $result['message']);
7973	}
7974
7975	if (!$result['success']) {
7976	$success = false;
7977	$error_messages[] = $result['message'];
7978	}
7979
7980	// No cache clearing needed since we removed caching
7981
7982	} else {
7983	//error_log('[MXCHAT-DELETE] Pinecone not enabled for bot ' . $bot_id . ' - deleting from WordPress database');
7984
7985	// Delete from WordPress database
7986	global $wpdb;
7987	$table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
7988
7989	// If multi-bot is active and we have a specific bot, delete only that bot's content
7990	if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
7991	$result = $wpdb->delete(
7992	$table_name,
7993	array('bot_id' => $bot_id),
7994	array('%s')
7995	);
7996	} else {
7997	// Delete all content for default bot
7998	$result = $wpdb->query("DELETE FROM {$table_name}");
7999	}
8000
8001	if ($result === false) {
8002	$success = false;
8003	$error_messages[] = 'Failed to delete from WordPress database';
8004	}
8005	}
8006
8007	// No cache clearing needed since we removed caching
8008
8009	//error_log('=== DELETE ALL DEBUG END ===');
8010
8011	// Redirect back with a success message and bot_id
8012	$redirect_url = add_query_arg(array(
8013	'page' => 'mxchat-prompts',
8014	'bot_id' => $bot_id,
8015	'all_deleted' => $success ? 'true' : 'false'
8016	), admin_url('admin.php'));
8017
8018	wp_safe_redirect($redirect_url);
8019	exit;
8020	}
8021
8022
8023
8024	/**
8025	* Handles deletion prompt with nonce validation
8026	*/
8027	public function mxchat_handle_delete_prompt() {
8028	// Sanitize and validate nonce
8029	$nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
8030	if (empty($nonce) \|\| !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
8031	wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
8032	}
8033
8034	// Check permissions
8035	if (!current_user_can('manage_options')) {
8036	wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
8037	}
8038
8039	// Get ID and source parameters
8040	$id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
8041	$source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
8042
8043	if (empty($id)) {
8044	wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
8045	}
8046
8047	$success = false;
8048	$error_message = '';
8049
8050	// Check if Pinecone is enabled and determine source automatically if not specified
8051	$pinecone_options = get_option('mxchat_pinecone_addon_options', array());
8052	$use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8053
8054	// If source is not specified, determine based on Pinecone configuration
8055	if (empty($source)) {
8056	$source = $use_pinecone ? 'pinecone' : 'wordpress';
8057	}
8058
8059	if ($source === 'pinecone' \|\| $use_pinecone) {
8060	//error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
8061
8062	// Handle Pinecone deletion
8063	if (empty($pinecone_options['mxchat_pinecone_host']) \|\|
8064	empty($pinecone_options['mxchat_pinecone_api_key'])) {
8065	wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
8066	}
8067
8068	// Delete from Pinecone using the vector ID directly
8069	$pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8070	$result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
8071	$id,
8072	$pinecone_options['mxchat_pinecone_api_key'],
8073	$pinecone_options['mxchat_pinecone_host']
8074	);
8075	if ($result['success']) {
8076	$success = true;
8077
8078	// Remove from vector cache
8079	$pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
8080	$pinecone_manager->mxchat_remove_from_processed_content_caches($id);
8081
8082	set_transient('mxchat_admin_notice_success',
8083	esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
8084	} else {
8085	$error_message = $result['message'];
8086	set_transient('mxchat_admin_notice_error',
8087	esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
8088	}
8089	} else {
8090	//error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
8091
8092	// Handle WordPress database deletion
8093	global $wpdb;
8094	$table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8095
8096	// Clear cache and delete prompt
8097	wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
8098
8099	$result = $wpdb->delete(
8100	$table_name,
8101	array('id' => intval($id)),
8102	array('%d')
8103	);
8104
8105	if ($result !== false) {
8106	$success = true;
8107	set_transient('mxchat_admin_notice_success',
8108	esc_html__('Entry deleted successfully.', 'mxchat'), 30);
8109	} else {
8110	set_transient('mxchat_admin_notice_error',
8111	esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
8112	}
8113	}
8114
8115	// Redirect back to the prompts page
8116	wp_safe_redirect(add_query_arg(
8117	array(
8118	'page' => 'mxchat-prompts',
8119	'deleted' => $success ? 'true' : 'false'
8120	),
8121	admin_url('admin.php')
8122	));
8123	exit;
8124	}
8125
8126
8127
8128
8129	/**
8130	* Averages multiple vectors into a single vector
8131	*/
8132	private function mxchat_average_vectors($vectors) {
8133	$vector_length = count($vectors[0]);
8134	$sum_vector = array_fill(0, $vector_length, 0);
8135
8136	foreach ($vectors as $vector) {
8137	for ($i = 0; $i < $vector_length; $i++) {
8138	$sum_vector[$i] += $vector[$i];
8139	}
8140	}
8141
8142	// Divide each component by the number of vectors to get the average
8143	$num_vectors = count($vectors);
8144	for ($i = 0; $i < $vector_length; $i++) {
8145	$sum_vector[$i] /= $num_vectors;
8146	}
8147
8148	return $sum_vector;
8149	}
8150
8151
8152
8153
8154	/**
8155	* Generates embeddings from input text for MXChat
8156	*/
8157	public function mxchat_generate_embedding($text) {
8158	// Enable detailed logging for debugging
8159	//error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
8160	//error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
8161
8162	$options = get_option('mxchat_options');
8163	$selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
8164	//error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
8165
8166	// Determine provider and endpoint
8167	if (strpos($selected_model, 'voyage') === 0) {
8168	$api_key = $options['voyage_api_key'] ?? '';
8169	$endpoint = 'https://api.voyageai.com/v1/embeddings';
8170	$provider_name = 'Voyage AI';
8171	//error_log('[MXCHAT-EMBED] Using Voyage AI API');
8172	} elseif (strpos($selected_model, 'gemini-embedding') === 0) {
8173	$api_key = $options['gemini_api_key'] ?? '';
8174	$endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
8175	$provider_name = 'Google Gemini';
8176	//error_log('[MXCHAT-EMBED] Using Google Gemini API');
8177	} else {
8178	$api_key = $options['api_key'] ?? '';
8179	$endpoint = 'https://api.openai.com/v1/embeddings';
8180	$provider_name = 'OpenAI';
8181	//error_log('[MXCHAT-EMBED] Using OpenAI API');
8182	}
8183
8184	//error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
8185
8186	if (empty($api_key)) {
8187	$error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
8188	//error_log('[MXCHAT-EMBED] Error: ' . $error_message);
8189	return $error_message;
8190	}
8191
8192	// Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
8193	$estimated_tokens = ceil(str_word_count($text) / 0.75);
8194	//error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
8195
8196	if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
8197	//error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
8198	// Consider truncating text here
8199	}
8200
8201	// Prepare request body based on provider
8202	if (strpos($selected_model, 'gemini-embedding') === 0) {
8203	// Gemini API format
8204	$request_body = array(
8205	'model' => 'models/' . $selected_model,
8206	'content' => array(
8207	'parts' => array(
8208	array('text' => $text)
8209	)
8210	)
8211	);
8212
8213	// Set output dimensionality to 1536 for consistency with other models
8214	$request_body['outputDimensionality'] = 1536;
8215	} else {
8216	// OpenAI/Voyage API format
8217	$request_body = array(
8218	'model' => $selected_model,
8219	'input' => $text
8220	);
8221
8222	// Add output_dimension for voyage-3-large model
8223	if ($selected_model === 'voyage-3-large') {
8224	$request_body['output_dimension'] = 2048;
8225	}
8226	}
8227
8228	//error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
8229
8230	// Prepare headers based on provider
8231	if (strpos($selected_model, 'gemini-embedding') === 0) {
8232	// Gemini uses API key as query parameter
8233	$endpoint .= '?key=' . $api_key;
8234	$headers = array(
8235	'Content-Type' => 'application/json'
8236	);
8237	} else {
8238	// OpenAI/Voyage use Bearer token
8239	$headers = array(
8240	'Authorization' => 'Bearer ' . $api_key,
8241	'Content-Type' => 'application/json'
8242	);
8243	}
8244
8245	// Make API request
8246	//error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
8247	$response = wp_remote_post($endpoint, array(
8248	'body' => wp_json_encode($request_body),
8249	'headers' => $headers,
8250	'timeout' => 60 // Increased timeout for large inputs
8251	));
8252
8253	// Handle wp_remote_post errors
8254	if (is_wp_error($response)) {
8255	$error_message = $response->get_error_message();
8256	//error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
8257	return 'Connection error: ' . $error_message;
8258	}
8259
8260	// Get and check HTTP response code
8261	$http_code = wp_remote_retrieve_response_code($response);
8262	//error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
8263
8264	if ($http_code !== 200) {
8265	$error_body = wp_remote_retrieve_body($response);
8266	//error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
8267
8268	// Try to parse error for more details
8269	$error_json = json_decode($error_body, true);
8270	if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
8271	$error_type = $error_json['error']['type'] ?? 'unknown';
8272	$error_message = $error_json['error']['message'] ?? 'No message';
8273	//error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
8274	//error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
8275
8276	// Customize error message for common API errors
8277	if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
8278	$error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
8279	} elseif ($error_type === 'authentication_error') {
8280	$error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
8281	}
8282
8283	//error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8284	return $error_message;
8285	}
8286
8287	$error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
8288	//error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8289	return $error_message;
8290	}
8291
8292	// Parse response body
8293	$response_body = wp_remote_retrieve_body($response);
8294	//error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
8295
8296	$response_data = json_decode($response_body, true);
8297
8298	if (json_last_error() !== JSON_ERROR_NONE) {
8299	$error = json_last_error_msg();
8300	//error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
8301	//error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
8302	return "Failed to parse API response: $error";
8303	}
8304
8305	// Handle different response formats based on provider
8306	if (strpos($selected_model, 'gemini-embedding') === 0) {
8307	// Gemini API response format
8308	if (isset($response_data['embedding']['values'])) {
8309	$embedding_dimensions = count($response_data['embedding']['values']);
8310	//error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
8311
8312	// Check if embedding dimensions are as expected (should be 1536)
8313	if ($embedding_dimensions !== 1536) {
8314	//error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
8315	}
8316
8317	return $response_data['embedding']['values'];
8318	} else {
8319	//error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
8320	//error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8321
8322	if (isset($response_data['error'])) {
8323	$error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
8324	//error_log('[MXCHAT-EMBED] ' . $error_message);
8325	return $error_message;
8326	}
8327
8328	$error_message = "Invalid Gemini API response format: No embedding found";
8329	//error_log('[MXCHAT-EMBED] ' . $error_message);
8330	return $error_message;
8331	}
8332	} else {
8333	// OpenAI/Voyage API response format
8334	if (isset($response_data['data'][0]['embedding'])) {
8335	$embedding_dimensions = count($response_data['data'][0]['embedding']);
8336	//error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
8337
8338	// Check if embedding dimensions are as expected
8339	if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) \|\|
8340	($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
8341	//error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
8342	}
8343
8344	return $response_data['data'][0]['embedding'];
8345	} else {
8346	//error_log('[MXCHAT-EMBED] Error: No embedding found in response');
8347	//error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8348
8349	if (isset($response_data['error'])) {
8350	$error_message = "API Error in response: " . wp_json_encode($response_data['error']);
8351	//error_log('[MXCHAT-EMBED] ' . $error_message);
8352	return $error_message;
8353	}
8354
8355	$error_message = "Invalid API response format: No embedding found";
8356	//error_log('[MXCHAT-EMBED] ' . $error_message);
8357	return $error_message;
8358	}
8359	}
8360	}
8361
8362
8363
8364	}
8365	?>
8366