← All changes | js/chat-script.js +2158 -1105 2.0.6 → 2.3.9 View file →

		@@ -1,482 +1,813 @@
1	1	jQuery(document).ready(function($) {
2		-//console.log('mxchatChat object:', mxchatChat);
3		-//console.log('Link Target Toggle Value:', mxchatChat.link_target_toggle);
4		-// Add these variables at the top of your chat-script.js file
	2	+
	3	+ // ====================================
	4	+ // GLOBAL VARIABLES & CONFIGURATION
	5	+ // ====================================
5	6	const toolbarIconColor = mxchatChat.toolbar_icon_color || '#212121';
6		-
	7	+
7	8	// Initialize color settings
8	9	var userMessageBgColor = mxchatChat.user_message_bg_color;
9	10	var userMessageFontColor = mxchatChat.user_message_font_color;
10	11	var botMessageBgColor = mxchatChat.bot_message_bg_color;
11	12	var botMessageFontColor = mxchatChat.bot_message_font_color;
12		- // Add live agent message colors
13	13	var liveAgentMessageBgColor = mxchatChat.live_agent_message_bg_color;
14	14	var liveAgentMessageFontColor = mxchatChat.live_agent_message_font_color;
15		-
16		-
	15	+
17	16	var linkTarget = mxchatChat.link_target_toggle === 'on' ? '_blank' : '_self';
18	17	let lastSeenMessageId = '';
19	18	let notificationCheckInterval;
20	19	let notificationBadge;
21		- // Initialize session ID
22	20	var sessionId = getChatSession();
23		-
24		- let pollingInterval; // Variable to store the interval ID
25		- let processedMessageIds = new Set(); // Add this at the top with your other variables
26		-//console.log('Live Agent BG Color:', liveAgentMessageBgColor);
27		-//console.log('Live Agent Font Color:', liveAgentMessageFontColor);
	21	+ let pollingInterval;
	22	+ let processedMessageIds = new Set();
28	23	let activePdfFile = null;
29	24	let activeWordFile = null;
30	25
31	26
32		-// Function to create and append notification badge
33		-// Function to create and append notification badge
34		-function createNotificationBadge() {
35		- console.log("Creating notification badge...");
36		- const chatButton = document.getElementById('floating-chatbot-button');
37		- console.log("Chat button found:", !!chatButton);
	27	+ // ====================================
	28	+ // SESSION MANAGEMENT
	29	+ // ====================================
38	30
39		- if (!chatButton) return;
	31	+ function getChatSession() {
	32	+ var sessionId = getCookie('mxchat_session_id');
	33	+ //console.log("Session ID retrieved from cookie: ", sessionId);
	34	+
	35	+ if (!sessionId) {
	36	+ sessionId = generateSessionId();
	37	+ //console.log("Generated new session ID: ", sessionId);
	38	+ setChatSession(sessionId);
	39	+ }
	40	+
	41	+ //console.log("Final session ID: ", sessionId);
	42	+ return sessionId;
	43	+ }
	44	+
	45	+ function setChatSession(sessionId) {
	46	+ // Set the cookie with a 24-hour expiration (86400 seconds)
	47	+ document.cookie = "mxchat_session_id=" + sessionId + "; path=/; max-age=86400; SameSite=Lax";
	48	+ }
	49	+
	50	+ function getCookie(name) {
	51	+ let value = "; " + document.cookie;
	52	+ let parts = value.split("; " + name + "=");
	53	+ if (parts.length == 2) return parts.pop().split(";").shift();
	54	+ }
	55	+
	56	+ function generateSessionId() {
	57	+ return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9);
	58	+ }
40	59
41		- // Remove any existing badge first
42		- const existingBadge = chatButton.querySelector('.chat-notification-badge');
43		- if (existingBadge) {
44		- console.log("Removing existing badge");
45		- existingBadge.remove();
	60	+// ====================================
	61	+// CONTEXTUAL AWARENESS FUNCTIONALITY
	62	+// ====================================
	63	+
	64	+function getPageContext() {
	65	+ // Check if contextual awareness is enabled
	66	+ if (mxchatChat.contextual_awareness_toggle !== 'on') {
	67	+ return null;
46	68	}
47		-
48		- notificationBadge = document.createElement('div');
49		- notificationBadge.className = 'chat-notification-badge';
50		- notificationBadge.style.cssText = `
51		- display: none;
52		- position: absolute;
53		- top: -5px;
54		- right: -5px;
55		- background-color: red;
56		- color: white;
57		- border-radius: 50%;
58		- padding: 4px 8px;
59		- font-size: 12px;
60		- font-weight: bold;
61		- z-index: 10001;
62		- `;
63		- chatButton.style.position = 'relative';
64		- chatButton.appendChild(notificationBadge);
65	69
66		- console.log("Notification badge created and appended:", {
67		- exists: !!notificationBadge,
68		- parent: notificationBadge?.parentNode?.id,
69		- display: notificationBadge?.style?.display
70		- });
	70	+ // Get page URL
	71	+ const pageUrl = window.location.href;
	72	+
	73	+ // Get page title
	74	+ const pageTitle = document.title || '';
	75	+
	76	+ // Get main content from the page
	77	+ let pageContent = '';
	78	+
	79	+ // Try to get content from common content areas
	80	+ const contentSelectors = [
	81	+ 'main',
	82	+ '[role="main"]',
	83	+ '.content',
	84	+ '.main-content',
	85	+ '.post-content',
	86	+ '.entry-content',
	87	+ '.page-content',
	88	+ 'article',
	89	+ '#content',
	90	+ '#main'
	91	+ ];
	92	+
	93	+ let contentElement = null;
	94	+ for (const selector of contentSelectors) {
	95	+ contentElement = document.querySelector(selector);
	96	+ if (contentElement) {
	97	+ break;
	98	+ }
	99	+ }
	100	+
	101	+ // If no specific content area found, use body but exclude header, footer, nav, sidebar
	102	+ if (!contentElement) {
	103	+ contentElement = document.body;
	104	+ }
	105	+
	106	+ if (contentElement) {
	107	+ // Clone the element to avoid modifying the original
	108	+ const clone = contentElement.cloneNode(true);
	109	+
	110	+ // Remove unwanted elements
	111	+ const unwantedSelectors = [
	112	+ 'header',
	113	+ 'footer',
	114	+ 'nav',
	115	+ '.navigation',
	116	+ '.sidebar',
	117	+ '.widget',
	118	+ '.menu',
	119	+ 'script',
	120	+ 'style',
	121	+ '.comments',
	122	+ '#comments',
	123	+ '.breadcrumb',
	124	+ '.breadcrumbs',
	125	+ '#floating-chatbot',
	126	+ '#floating-chatbot-button',
	127	+ '.mxchat',
	128	+ '[class*="chat"]',
	129	+ '[id*="chat"]'
	130	+ ];
	131	+
	132	+ unwantedSelectors.forEach(selector => {
	133	+ const elements = clone.querySelectorAll(selector);
	134	+ elements.forEach(el => el.remove());
	135	+ });
	136	+
	137	+ // NEW: Extract MxChat context data attributes before getting text content
	138	+ const contextData = [];
	139	+ clone.querySelectorAll('[data-mxchat-context]').forEach(el => {
	140	+ const contextValue = el.dataset.mxchatContext;
	141	+ if (contextValue && contextValue.trim()) {
	142	+ contextData.push(contextValue);
	143	+ }
	144	+ });
	145	+
	146	+ // Get text content and clean it up
	147	+ pageContent = clone.textContent || clone.innerText || '';
	148	+
	149	+ // Add context data to page content if any were found
	150	+ if (contextData.length > 0) {
	151	+ pageContent += '\n\nAdditional Context:\n' + contextData.join('\n');
	152	+ }
	153	+
	154	+ // Clean up whitespace and limit length
	155	+ pageContent = pageContent
	156	+ .replace(/\s+/g, ' ')
	157	+ .trim()
	158	+ .substring(0, 3000); // Limit to 3000 characters to avoid token limits
	159	+ }
	160	+
	161	+ // Only return context if we have meaningful content
	162	+ if (!pageContent || pageContent.length < 50) {
	163	+ return null;
	164	+ }
	165	+
	166	+ return {
	167	+ url: pageUrl,
	168	+ title: pageTitle,
	169	+ content: pageContent
	170	+ };
71	171	}
72	172
73		-// Function to check for new messages
74		-function checkForNewMessages() {
	173	+// NEW: Track originating page when chat starts
	174	+function trackOriginatingPage() {
75	175	const sessionId = getChatSession();
76		- const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	176	+ const pageUrl = window.location.href;
	177	+ const pageTitle = document.title || 'Untitled Page';
77	178
78		- if (!chatPersistenceEnabled) return;
79		-
	179	+ // Only track once per session
	180	+ const trackingKey = 'mxchat_originating_tracked_' + sessionId;
	181	+ if (sessionStorage.getItem(trackingKey)) {
	182	+ return;
	183	+ }
	184	+
80	185	$.ajax({
81	186	url: mxchatChat.ajax_url,
82	187	type: 'POST',
83	188	data: {
84		- action: 'mxchat_check_new_messages',
	189	+ action: 'mxchat_track_originating_page',
85	190	session_id: sessionId,
86		- last_seen_id: lastSeenMessageId,
	191	+ page_url: pageUrl,
	192	+ page_title: pageTitle,
87	193	nonce: mxchatChat.nonce
88	194	},
89	195	success: function(response) {
90		- if (response.success && response.data.hasNewMessages) {
91		- showNotification();
	196	+ if (response.success) {
	197	+ sessionStorage.setItem(trackingKey, 'true');
92	198	}
93	199	}
94	200	});
95	201	}
96	202
97		-// Function to show notification
98		-function showNotification() {
99		- const badge = document.getElementById('chat-notification-badge');
100		- if (badge && $('#floating-chatbot').hasClass('hidden')) {
101		- badge.style.display = 'block';
102		- badge.textContent = '1';
	203	+// ====================================
	204	+// CORE CHAT FUNCTIONALITY
	205	+// ====================================
	206	+// Update your existing sendMessage function
	207	+function sendMessage() {
	208	+ var message = $('#chat-input').val();
	209	+
	210	+ // ADD PROMPT HOOK HERE
	211	+ if (typeof customMxChatFilter === 'function') {
	212	+ message = customMxChatFilter(message, "prompt");
103	213	}
104		-}
	214	+
	215	+ if (message) {
	216	+ appendMessage("user", message);
	217	+ $('#chat-input').val('');
	218	+ $('#chat-input').css('height', 'auto');
105	219
106		-function hideNotification() {
107		- const badge = document.getElementById('chat-notification-badge');
108		- if (badge) {
109		- badge.style.display = 'none';
110		- }
111		-}
112		-// Function to start notification checking
113		-function startNotificationChecking() {
114		- const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
115		- if (!chatPersistenceEnabled) return;
	220	+ if (hasQuickQuestions()) {
	221	+ collapseQuickQuestions();
	222	+ }
	223	+ appendThinkingMessage();
	224	+ scrollToBottom();
116	225
117		- createNotificationBadge();
118		- notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
119		-}
	226	+ const currentModel = mxchatChat.model || 'gpt-4o';
120	227
121		-// Function to stop notification checking
122		-function stopNotificationChecking() {
123		- if (notificationCheckInterval) {
124		- clearInterval(notificationCheckInterval);
	228	+ // Check if streaming is enabled AND supported for this model
	229	+ if (shouldUseStreaming(currentModel)) {
	230	+ callMxChatStream(message, function(response) {
	231	+ $('.bot-message.temporary-message').removeClass('temporary-message');
	232	+ });
	233	+ } else {
	234	+ callMxChat(message, function(response) {
	235	+ replaceLastMessage("bot", response);
	236	+ });
	237	+ }
125	238	}
126	239	}
127	240
	241	+// Update your existing sendMessageToChatbot function
	242	+function sendMessageToChatbot(message) {
	243	+ // ADD PROMPT HOOK HERE
	244	+ if (typeof customMxChatFilter === 'function') {
	245	+ message = customMxChatFilter(message, "prompt");
	246	+ }
	247	+
	248	+ var sessionId = getChatSession();
128	249
	250	+ if (hasQuickQuestions()) {
	251	+ collapseQuickQuestions();
	252	+ }
	253	+ appendThinkingMessage();
	254	+ scrollToBottom();
129	255
	256	+ const currentModel = mxchatChat.model || 'gpt-4o';
130	257
131		-function getChatSession() {
132		- var sessionId = getCookie('mxchat_session_id');
133		- //console.log("Session ID retrieved from cookie: ", sessionId);
134		-
135		- if (!sessionId) {
136		- sessionId = generateSessionId();
137		- //console.log("Generated new session ID: ", sessionId);
138		- setChatSession(sessionId);
	258	+ // Check if streaming is enabled AND supported for this model
	259	+ if (shouldUseStreaming(currentModel)) {
	260	+ callMxChatStream(message, function(response) {
	261	+ $('.bot-message.temporary-message').removeClass('temporary-message');
	262	+ });
	263	+ } else {
	264	+ callMxChat(message, function(response) {
	265	+ $('.temporary-message').remove();
	266	+ replaceLastMessage("bot", response);
	267	+ });
139	268	}
140		-
141		- //console.log("Final session ID: ", sessionId);
142		- return sessionId;
143	269	}
144	270
145		-function setChatSession(sessionId) {
146		- // Set the cookie with a 24-hour expiration (86400 seconds)
147		- document.cookie = "mxchat_session_id=" + sessionId + "; path=/; max-age=86400; SameSite=Lax";
	271	+// Updated shouldUseStreaming function with debugging
	272	+function shouldUseStreaming(model) {
	273	+ // Check if streaming is enabled in settings (using your toggle naming pattern)
	274	+ const streamingEnabled = mxchatChat.enable_streaming_toggle === 'on';
	275	+
	276	+ // Check if model supports streaming
	277	+ const streamingSupported = isStreamingSupported(model);
	278	+
	279	+
	280	+ // Only use streaming if both enabled and supported
	281	+ return streamingEnabled && streamingSupported;
148	282	}
149	283
150		-// Get cookie value by name
151		-function getCookie(name) {
152		- let value = "; " + document.cookie;
153		- let parts = value.split("; " + name + "=");
154		- if (parts.length == 2) return parts.pop().split(";").shift();
155		-}
	284	+function callMxChat(message, callback) {
	285	+ // Get page context if contextual awareness is enabled
	286	+ const pageContext = getPageContext();
	287	+
	288	+ // Prepare AJAX data
	289	+ const ajaxData = {
	290	+ action: 'mxchat_handle_chat_request',
	291	+ message: message,
	292	+ session_id: getChatSession(),
	293	+ nonce: mxchatChat.nonce,
	294	+ current_page_url: window.location.href,
	295	+ current_page_title: document.title
	296	+ };
	297	+
	298	+ // Add page context if available
	299	+ if (pageContext) {
	300	+ ajaxData.page_context = JSON.stringify(pageContext);
	301	+ }
	302	+
	303	+ // CHECK FOR VISION FLAGS AND ADD THEM
	304	+ if (window.mxchatVisionProcessed) {
	305	+ ajaxData.vision_processed = true;
	306	+ ajaxData.original_user_message = window.mxchatOriginalMessage || message;
	307	+ ajaxData.vision_images_count = window.mxchatVisionImagesCount || 0;
	308	+ // Clear the flags after use
	309	+ window.mxchatVisionProcessed = false;
	310	+ window.mxchatOriginalMessage = null;
	311	+ window.mxchatVisionImagesCount = 0;
	312	+ }
	313	+
	314	+ $.ajax({
	315	+ url: mxchatChat.ajax_url,
	316	+ type: 'POST',
	317	+ dataType: 'json',
	318	+ data: ajaxData,
	319	+ success: function(response) {
	320	+ // Log the full response for debugging
	321	+ //console.log("API Response:", response);
156	322
157		-// Generate a new session ID
158		-function generateSessionId() {
159		- return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9);
160		-}
	323	+ // First check if this is a successful response by looking for text, html, or message fields
	324	+ // This preserves compatibility with your server response format
	325	+ if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
	326	+ (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
161	327
162		-// Function to send the message to the chatbot (backend)
163		-function sendMessageToChatbot(message) {
164		- var sessionId = getChatSession(); // Reuse the session ID logic
	328	+ // Handle successful response - this is your original success handling code
165	329
166		- // Hide the popular questions section
167		- $('#mxchat-popular-questions').hide();
	330	+ // Existing chat mode check
	331	+ if (response.chat_mode) {
	332	+ updateChatModeIndicator(response.chat_mode);
	333	+ }
	334	+ else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
	335	+ updateChatModeIndicator(response.fallbackResponse.chat_mode);
	336	+ }
168	337
169		- // Show thinking indicator (no need to append the user's message again)
170		- appendThinkingMessage();
171		- scrollToBottom();
	338	+ // Add PDF filename handling
	339	+ if (response.data && response.data.filename) {
	340	+ showActivePdf(response.data.filename);
	341	+ activePdfFile = response.data.filename;
	342	+ }
172	343
173		- //console.log("Sending message to chatbot:", message); // Log the message
174		- //console.log("Session ID:", sessionId); // Log the session ID
	344	+ // Add redirect check here
	345	+ if (response.redirect_url) {
	346	+ let responseText = response.text || '';
	347	+ if (responseText) {
	348	+ replaceLastMessage("bot", responseText);
	349	+ }
	350	+ setTimeout(() => {
	351	+ window.location.href = response.redirect_url;
	352	+ }, 1500);
	353	+ return;
	354	+ }
175	355
176		- // Call the chatbot using the same call logic as sendMessage
177		- callMxChat(message, function(response) {
178		- // ** Ensure temporary thinking message is removed before adding new response **
179		- $('.temporary-message').remove();
	356	+ // Check for live agent response
	357	+ if (response.success && response.data && response.data.status === 'waiting_for_agent') {
	358	+ updateChatModeIndicator('agent');
	359	+ return;
	360	+ }
180	361
181		- // Replace thinking indicator with actual response
182		- replaceLastMessage("bot", response);
183		- });
184		-}
	362	+ // Handle other responses
	363	+ let responseText = response.text || '';
	364	+ let responseHtml = response.html || '';
	365	+ let responseMessage = response.message || '';
185	366
	367	+ if (responseText === 'You are now chatting with the AI chatbot.') {
	368	+ updateChatModeIndicator('ai');
	369	+ }
186	370
	371	+ // Handle the message and show notification if chat is hidden
	372	+ if (responseText || responseHtml || responseMessage) {
	373	+
	374	+ // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
	375	+ if (responseText && typeof customMxChatFilter === 'function') {
	376	+ responseText = customMxChatFilter(responseText, "response");
	377	+ }
	378	+ if (responseMessage && typeof customMxChatFilter === 'function') {
	379	+ responseMessage = customMxChatFilter(responseMessage, "response");
	380	+ }
	381	+
	382	+ // Update the messages as before
	383	+ if (responseText && responseHtml) {
	384	+ replaceLastMessage("bot", responseText, responseHtml);
	385	+ } else if (responseText) {
	386	+ replaceLastMessage("bot", responseText);
	387	+ } else if (responseHtml) {
	388	+ replaceLastMessage("bot", "", responseHtml);
	389	+ } else if (responseMessage) {
	390	+ replaceLastMessage("bot", responseMessage);
	391	+ }
187	392
	393	+ // Check if chat is hidden and show notification
	394	+ if ($('#floating-chatbot').hasClass('hidden')) {
	395	+ const badge = $('#chat-notification-badge');
	396	+ if (badge.length) {
	397	+ badge.show();
	398	+ }
	399	+ }
	400	+ } else {
	401	+ ////console.error("Unexpected response format:", response);
	402	+ replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
	403	+ }
188	404
189		-function sendMessage() {
190		- var message = $('#chat-input').val(); // Get value from textarea
191		- if (message) {
192		- appendMessage("user", message); // Append user's message
193		- $('#chat-input').val(''); // Clear the textarea
194		- $('#chat-input').css('height', 'auto'); // Reset height after clearing content
	405	+ if (response.message_id) {
	406	+ lastSeenMessageId = response.message_id;
	407	+ }
195	408
196		- // Hide the popular questions section
197		- $('#mxchat-popular-questions').hide();
	409	+ return;
	410	+ }
198	411
199		- // Show typing indicator
200		- appendThinkingMessage();
201		- scrollToBottom();
	412	+ // If we got here, it's likely an error response
	413	+ // Now we can check for error conditions with our robust error handling
202	414
203		- callMxChat(message, function(response) {
204		- // Replace typing indicator with actual response
205		- replaceLastMessage("bot", response);
206		- });
207		- }
208		-}
	415	+ let errorMessage = "";
	416	+ let errorCode = "";
209	417
	418	+ // Check various possible error locations in the response
	419	+ if (response.data && response.data.error_message) {
	420	+ errorMessage = response.data.error_message;
	421	+ errorCode = response.data.error_code || "";
	422	+ } else if (response.error_message) {
	423	+ errorMessage = response.error_message;
	424	+ errorCode = response.error_code || "";
	425	+ } else if (response.message) {
	426	+ errorMessage = response.message;
	427	+ } else if (typeof response.data === 'string') {
	428	+ errorMessage = response.data;
	429	+ } else if (!response.success) {
	430	+ // Explicit check for success: false without other error info
	431	+ errorMessage = "An error occurred. Please try again or contact support.";
	432	+ } else {
	433	+ // Fallback for any other unexpected response format
	434	+ errorMessage = "Unexpected response received. Please try again or contact support.";
	435	+ }
210	436
	437	+ // Log the error with code for debugging
	438	+ //console.log("Response data:", response.data);
	439	+ ////console.error("API Error:", errorMessage, "Code:", errorCode);
211	440
212		- // Function to append a thinking message with animation
213		- function appendThinkingMessage() {
214		- // Remove any existing thinking dots first
215		- $('.thinking-dots').remove();
	441	+ // Format user-friendly error message
	442	+ let displayMessage = errorMessage;
216	443
217		- // Retrieve the bot message font color and background color
218		- var botMessageFontColor = mxchatChat.bot_message_font_color;
219		- var botMessageBgColor = mxchatChat.bot_message_bg_color;
	444	+ // Customize message for admin users
	445	+ if (mxchatChat.is_admin) {
	446	+ // For admin users, show more technical details including error code
	447	+ displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
	448	+ }
220	449
	450	+ replaceLastMessage("bot", displayMessage);
	451	+ },
	452	+ error: function(xhr, status, error) {
	453	+ //console.error("AJAX Error:", status, error);
	454	+ //console.log("Response Text:", xhr.responseText);
221	455
222		- var thinkingHtml = '<div class="thinking-dots-container">' +
223		- '<div class="thinking-dots">' +
224		- '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
225		- '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
226		- '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
227		- '</div>' +
228		- '</div>';
	456	+ let errorMessage = "An unexpected error occurred.";
229	457
230		- // Append the thinking dots to the chat container (or within the temporary message div)
231		- $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
232		- scrollToBottom();
233		- }
	458	+ // Try to parse the response if it's JSON
	459	+ try {
	460	+ const responseJson = JSON.parse(xhr.responseText);
	461	+ //console.log("Parsed error response:", responseJson);
234	462
235		- // Trigger send button click when "Enter" key is pressed in the textarea
236		- $('#chat-input').keypress(function(e) {
237		- if (e.which == 13 && !e.shiftKey) { // Check if "Enter" is pressed without Shift
238		- e.preventDefault(); // Prevent default "Enter" behavior
239		- $('#send-button').click(); // Trigger send button click
	463	+ if (responseJson.data && responseJson.data.error_message) {
	464	+ errorMessage = responseJson.data.error_message;
	465	+ } else if (responseJson.message) {
	466	+ errorMessage = responseJson.message;
	467	+ }
	468	+ } catch (e) {
	469	+ // Not JSON or parsing failed, use HTTP status based messages
	470	+ if (xhr.status === 0) {
	471	+ errorMessage = "Network error: Please check your internet connection.";
	472	+ } else if (xhr.status === 403) {
	473	+ errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
	474	+ } else if (xhr.status === 404) {
	475	+ errorMessage = "API endpoint not found. Please contact support.";
	476	+ } else if (xhr.status === 429) {
	477	+ errorMessage = "Too many requests. Please try again in a moment.";
	478	+ } else if (xhr.status >= 500) {
	479	+ errorMessage = "Server error: The server encountered an issue. Please try again later.";
	480	+ }
240	481	}
241		- });
242	482
243		- // Handle send button click
244		- $('#send-button').click(function() {
245		- sendMessage();
	483	+ replaceLastMessage("bot", errorMessage);
	484	+ }
246	485	});
	486	+}
247	487
248		- // Handle click on popular questions
249		- $('.mxchat-popular-question').on('click', function () {
250		- var question = $(this).text(); // Get the text of the clicked question
	488	+
	489	+function callMxChatStream(message, callback) {
	490	+ console.log("Using streaming for message:", message);
	491	+
	492	+ const currentModel = mxchatChat.model || 'gpt-4o';
	493	+ if (!isStreamingSupported(currentModel)) {
	494	+ console.log("Streaming not supported, falling back to regular call");
	495	+ callMxChat(message, callback);
	496	+ return;
	497	+ }
251	498
252		- // Append the question as if the user typed it
253		- appendMessage("user", question);
	499	+ // Get page context if contextual awareness is enabled
	500	+ const pageContext = getPageContext();
254	501
255		- // Send the question to the server (backend)
256		- sendMessageToChatbot(question);
257		- });
	502	+ const formData = new FormData();
	503	+ formData.append('action', 'mxchat_stream_chat');
	504	+ formData.append('message', message);
	505	+ formData.append('session_id', getChatSession());
	506	+ formData.append('nonce', mxchatChat.nonce);
	507	+ formData.append('current_page_url', window.location.href);
	508	+ formData.append('current_page_title', document.title);
	509	+
	510	+ // Add page context if available
	511	+ if (pageContext) {
	512	+ formData.append('page_context', JSON.stringify(pageContext));
	513	+ }
258	514
	515	+ // CHECK FOR VISION FLAGS AND ADD THEM
	516	+ if (window.mxchatVisionProcessed) {
	517	+ formData.append('vision_processed', 'true');
	518	+ formData.append('original_user_message', window.mxchatOriginalMessage || message);
	519	+ formData.append('vision_images_count', window.mxchatVisionImagesCount || '0');
	520	+ // Clear the flags after use
	521	+ window.mxchatVisionProcessed = false;
	522	+ window.mxchatOriginalMessage = null;
	523	+ window.mxchatVisionImagesCount = 0;
	524	+ }
259	525
260		-// Add this new function to handle markdown headers
261		-function formatMarkdownHeaders(text) {
262		- // Handle h1 to h6 headers
263		- return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
264		- const level = hashes.length;
265		- return `<h${level} class="chat-heading">${content}</h${level}>`;
266		- });
267		-}
	526	+ let accumulatedContent = '';
	527	+ let testingDataReceived = false;
	528	+ let streamingStarted = false;
268	529
269		-// Update the linkify function to handle both URLs and markdown
270		-// Modified linkify function that only processes URLs in user content
271		-function linkify(inputText) {
272		- if (!inputText) return '';
273		-
274		- // Process markdown headers
275		- let processedText = formatMarkdownHeaders(inputText);
276		-
277		- // Process markdown links
278		- const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
279		- processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
280		- const safeUrl = encodeURI(url);
281		- const safeText = sanitizeUserInput(text);
282		- return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
283		- });
	530	+ fetch(mxchatChat.ajax_url, {
	531	+ method: 'POST',
	532	+ body: formData,
	533	+ credentials: 'same-origin'
	534	+ })
	535	+ .then(response => {
	536	+ console.log("Streaming response received:", response);
	537	+
	538	+ // Store the response for potential fallback handling
	539	+ const responseClone = response.clone();
	540	+
	541	+ if (!response.ok) {
	542	+ // Try to get error details from response
	543	+ return responseClone.json().then(errorData => {
	544	+ console.log("Server returned error response:", errorData);
	545	+ throw { isServerError: true, data: errorData };
	546	+ }).catch(() => {
	547	+ throw new Error('Network response was not ok');
	548	+ });
	549	+ }
284	550
285		- // Process standalone URLs
286		- const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
287		- processedText = processedText.replace(urlPattern, (match, prefix, url) => {
288		- const safeUrl = encodeURI(url);
289		- return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
290		- });
	551	+ // Check if response is JSON instead of streaming
	552	+ const contentType = response.headers.get('content-type');
	553	+ if (contentType && contentType.includes('application/json')) {
	554	+ console.log("Received JSON response instead of stream");
	555	+ return responseClone.json().then(data => {
	556	+ console.log("Processing JSON response:", data);
291	557
292		- // Process www. URLs
293		- const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
294		- processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
295		- const safeUrl = encodeURI(`http://${url}`);
296		- return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
297		- });
	558	+ // Check for testing panel
	559	+ if (window.mxchatTestPanelInstance && data.testing_data) {
	560	+ console.log('Testing data found in streaming JSON response:', data.testing_data);
	561	+ window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
	562	+ }
	563	+
	564	+ // Handle the JSON response directly - no need for another call
	565	+ handleNonStreamResponse(data, callback);
	566	+ return Promise.resolve(); // Prevent further processing
	567	+ });
	568	+ }
298	569
299		- return processedText;
300		-}
	570	+ // Continue with streaming processing
	571	+ const reader = response.body.getReader();
	572	+ const decoder = new TextDecoder();
	573	+ let buffer = '';
301	574
	575	+ function processStream() {
	576	+ reader.read().then(({ done, value }) => {
	577	+ if (done) {
	578	+ console.log("Streaming completed, final content:", accumulatedContent);
	579	+
	580	+ // If streaming completed but no content was received, try to get response as fallback
	581	+ if (!streamingStarted || !accumulatedContent) {
	582	+ console.log("Stream completed with no content, checking for fallback data");
	583	+
	584	+ // Try to read the response as JSON
	585	+ responseClone.text().then(text => {
	586	+ try {
	587	+ const data = JSON.parse(text);
	588	+ if (data.text || data.message) {
	589	+ handleNonStreamResponse(data, callback);
	590	+ } else {
	591	+ // No valid data, fall back to regular call
	592	+ $('.bot-message.temporary-message').remove();
	593	+ callMxChat(message, callback);
	594	+ }
	595	+ } catch (e) {
	596	+ // Could not parse, fall back to regular call
	597	+ $('.bot-message.temporary-message').remove();
	598	+ callMxChat(message, callback);
	599	+ }
	600	+ }).catch(() => {
	601	+ $('.bot-message.temporary-message').remove();
	602	+ callMxChat(message, callback);
	603	+ });
	604	+ return;
	605	+ }
	606	+
	607	+ if (callback) {
	608	+ callback(accumulatedContent);
	609	+ }
	610	+ return;
	611	+ }
302	612
303		-function scrollElementToTop(element) {
304		- var chatBox = $('#chat-box');
305		- var elementTop = element.position().top + chatBox.scrollTop();
306		- chatBox.animate({ scrollTop: elementTop }, 500);
307		-}
	613	+ buffer += decoder.decode(value, { stream: true });
	614	+ const lines = buffer.split('\n');
	615	+ buffer = lines.pop() || '';
308	616
	617	+ for (const line of lines) {
	618	+ if (line.startsWith('data: ')) {
	619	+ const data = line.substring(6);
309	620
310		-// Optimized scrollToBottom function for instant scrolling
311		-function scrollToBottom(instant = false) {
312		- var chatBox = $('#chat-box');
313		- if (instant) {
314		- // Instantly set the scroll position to the bottom
315		- chatBox.scrollTop(chatBox.prop("scrollHeight"));
316		- } else {
317		- // Use requestAnimationFrame for smoother scrolling if needed
318		- let start = null;
319		- const scrollHeight = chatBox.prop("scrollHeight");
320		- const initialScroll = chatBox.scrollTop();
321		- const distance = scrollHeight - initialScroll;
322		- const duration = 500; // Duration in ms
	621	+ if (data === '[DONE]') {
	622	+ console.log("Received [DONE] signal");
	623	+
	624	+ if (!accumulatedContent) {
	625	+ console.log("No content received before [DONE]");
	626	+ $('.bot-message.temporary-message').remove();
	627	+ callMxChat(message, callback);
	628	+ return;
	629	+ }
	630	+
	631	+ if (callback) {
	632	+ callback(accumulatedContent);
	633	+ }
	634	+ return;
	635	+ }
323	636
324		- function smoothScroll(timestamp) {
325		- if (!start) start = timestamp;
326		- const progress = timestamp - start;
327		- const currentScroll = initialScroll + (distance * (progress / duration));
328		- chatBox.scrollTop(currentScroll);
	637	+ try {
	638	+ const json = JSON.parse(data);
	639	+
	640	+ // Handle testing data
	641	+ if (json.testing_data && !testingDataReceived) {
	642	+ console.log('Testing data received in stream:', json.testing_data);
	643	+ if (window.mxchatTestPanelInstance) {
	644	+ window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
	645	+ testingDataReceived = true;
	646	+ }
	647	+ }
	648	+ // Handle content streaming
	649	+ else if (json.content) {
	650	+ streamingStarted = true;
	651	+ accumulatedContent += json.content;
	652	+ updateStreamingMessage(accumulatedContent);
	653	+ }
	654	+ // Handle complete response in stream (fallback response)
	655	+ else if (json.text || json.message) {
	656	+ console.log("Received complete response in stream:", json);
	657	+ handleNonStreamResponse(json, callback);
	658	+ return;
	659	+ }
	660	+ // Handle errors
	661	+ else if (json.error) {
	662	+ console.error("Streaming error:", json.error);
	663	+
	664	+ // Check if we have a fallback response
	665	+ if (json.fallback || json.text || json.message) {
	666	+ handleNonStreamResponse(json, callback);
	667	+ } else {
	668	+ $('.bot-message.temporary-message').remove();
	669	+ callMxChat(message, callback);
	670	+ }
	671	+ return;
	672	+ }
	673	+ } catch (e) {
	674	+ console.error('Error parsing SSE data:', e, 'Data:', data);
	675	+ }
	676	+ }
	677	+ }
329	678
330		- if (progress < duration) {
331		- requestAnimationFrame(smoothScroll);
332		- } else {
333		- chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
334		- }
	679	+ processStream();
	680	+ }).catch(streamError => {
	681	+ console.error('Error reading stream:', streamError);
	682	+ $('.bot-message.temporary-message').remove();
	683	+ callMxChat(message, callback);
	684	+ });
335	685	}
336	686
337		- requestAnimationFrame(smoothScroll);
338		- }
	687	+ processStream();
	688	+ })
	689	+ .catch(error => {
	690	+ console.log('Streaming failed:', error);
	691	+
	692	+ // Check if we have server error data
	693	+ if (error && error.isServerError && error.data) {
	694	+ console.log('Using server error response data');
	695	+ handleNonStreamResponse(error.data, callback);
	696	+ } else {
	697	+ // Only fall back to regular call if we don't have any response data
	698	+ console.log('No response data available, falling back to regular call');
	699	+ $('.bot-message.temporary-message').remove();
	700	+ callMxChat(message, callback);
	701	+ }
	702	+ });
339	703	}
340	704
341		-
342		- // Function to format text with **bold** inside double asterisks
343		- function formatBoldText(text) {
344		- return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
	705	+// Helper function to handle non-streaming responses
	706	+function handleNonStreamResponse(data, callback) {
	707	+ console.log("Handling non-stream response:", data);
	708	+
	709	+ // Remove temporary message
	710	+ $('.bot-message.temporary-message').remove();
	711	+
	712	+ // Handle different response formats
	713	+ if (data.text || data.html || data.message) {
	714	+
	715	+ // Apply response hooks
	716	+ if (data.text && typeof customMxChatFilter === 'function') {
	717	+ data.text = customMxChatFilter(data.text, "response");
	718	+ }
	719	+ if (data.message && typeof customMxChatFilter === 'function') {
	720	+ data.message = customMxChatFilter(data.message, "response");
	721	+ }
	722	+
	723	+ // Display the response
	724	+ if (data.text && data.html) {
	725	+ replaceLastMessage("bot", data.text, data.html);
	726	+ } else if (data.text) {
	727	+ replaceLastMessage("bot", data.text);
	728	+ } else if (data.html) {
	729	+ replaceLastMessage("bot", "", data.html);
	730	+ } else if (data.message) {
	731	+ replaceLastMessage("bot", data.message);
	732	+ }
345	733	}
346		-
347		- // Function to convert newline characters to HTML line breaks and handle paragraph spacing
348		-function convertNewlinesToBreaks(text) {
349		- // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
350		- const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
351	734
352		- // Wrap each paragraph in <p> tags
353		- return paragraphs
354		- .map(para => `<p>${para.trim()}</p>`)
355		- .join('');
	735	+ // Handle other response properties
	736	+ if (data.chat_mode) {
	737	+ updateChatModeIndicator(data.chat_mode);
	738	+ }
	739	+
	740	+ if (data.data && data.data.filename) {
	741	+ showActivePdf(data.data.filename);
	742	+ activePdfFile = data.data.filename;
	743	+ }
	744	+
	745	+ if (data.redirect_url) {
	746	+ setTimeout(() => {
	747	+ window.location.href = data.redirect_url;
	748	+ }, 1500);
	749	+ }
	750	+
	751	+ if (callback) {
	752	+ callback(data.text || data.message || '');
	753	+ }
356	754	}
357		- // Copy to clipboard function
358		- // Function to copy text to clipboard
359		- function copyToClipboard(text) {
360		- var tempInput = $('<input>');
361		- $('body').append(tempInput);
362		- tempInput.val(text).select();
363		- document.execCommand('copy');
364		- tempInput.remove();
	755	+
	756	+// Function to update message during streaming
	757	+function updateStreamingMessage(content) {
	758	+ // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
	759	+ if (typeof customMxChatFilter === 'function') {
	760	+ content = customMxChatFilter(content, "response");
365	761	}
	762	+
	763	+ const formattedContent = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(content))));
366	764
	765	+ // Find the temporary message
	766	+ const tempMessage = $('.bot-message.temporary-message').last();
367	767
368		-function updateChatModeIndicator(mode) {
369		- const indicator = document.getElementById('chat-mode-indicator');
370		- if (indicator) {
371		- indicator.textContent = mode === 'agent' ? 'Live Agent' : 'AI Agent';
372		- }
373		-
374		- // Start or stop polling based on mode
375		- if (mode === 'agent') {
376		- startPolling();
	768	+ if (tempMessage.length) {
	769	+ // Update existing message
	770	+ tempMessage.html(formattedContent);
377	771	} else {
378		- stopPolling();
	772	+ // Create new temporary message if it doesn't exist
	773	+ appendMessage("bot", content, '', [], true);
379	774	}
380	775	}
381	776
382		-function callMxChat(message, callback) {
383		- $.ajax({
384		- url: mxchatChat.ajax_url,
385		- type: 'POST',
386		- dataType: 'json',
387		- data: {
388		- action: 'mxchat_handle_chat_request',
389		- message: message,
390		- session_id: getChatSession(),
391		- nonce: mxchatChat.nonce
392		- },
393		- success: function(response) {
394		- // Existing chat mode check
395		- if (response.chat_mode) {
396		- updateChatModeIndicator(response.chat_mode);
397		- }
398		- else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
399		- updateChatModeIndicator(response.fallbackResponse.chat_mode);
400		- }
	777	+//Function to check if streaming is supported for the current model
	778	+function isStreamingSupported(model) {
	779	+ if (!model) return false;
401	780
402		- // Add PDF filename handling
403		- if (response.data && response.data.filename) {
404		- showActivePdf(response.data.filename);
405		- activePdfFile = response.data.filename;
406		- }
407		-
408		- // Add redirect check here
409		- if (response.redirect_url) {
410		- let responseText = response.text || '';
411		- if (responseText) {
412		- replaceLastMessage("bot", responseText);
413		- }
414		- setTimeout(() => {
415		- window.location.href = response.redirect_url;
416		- }, 1500);
417		- return;
418		- }
	781	+ //console.log("Checking streaming support for model:", model); // Debug log
419	782
	783	+ // Get the model prefix
	784	+ const modelPrefix = model.split('-')[0].toLowerCase();
	785	+
	786	+ //console.log("Model prefix:", modelPrefix); // Debug log
420	787
421		- // Check for live agent response
422		- if (response.success && response.data && response.data.status === 'waiting_for_agent') {
423		- updateChatModeIndicator('agent');
424		- return;
425		- }
	788	+ // Support streaming for OpenAI, Claude, Grok, and DeepSeek models
	789	+ const isSupported = modelPrefix === 'gpt' || modelPrefix === 'o1' || modelPrefix === 'claude' || modelPrefix === 'grok' || modelPrefix === 'deepseek';
	790	+
	791	+ //console.log("Streaming supported:", isSupported); // Debug log
	792	+
	793	+ return isSupported;
	794	+}
426	795
427		- // Handle other responses
428		- let responseText = response.text || '';
429		- let responseHtml = response.html || '';
430		- let responseMessage = response.message || '';
	796	+// Update the event handlers to use the correct function names
	797	+$('#send-button').off('click').on('click', function() {
	798	+ sendMessage(); // Use the updated sendMessage function
	799	+});
431	800
432		- if (responseText === 'You are now chatting with the AI chatbot.') {
433		- updateChatModeIndicator('ai');
434		- }
	801	+// Override enter key handler
	802	+$('#chat-input').off('keypress').on('keypress', function(e) {
	803	+ if (e.which == 13 && !e.shiftKey) {
	804	+ e.preventDefault();
	805	+ sendMessage(); // Use the updated sendMessage function
	806	+ }
	807	+});
435	808
436		- // Handle the message and show notification if chat is hidden
437		- if (responseText || responseHtml || responseMessage) {
438		- // Update the messages as before
439		- if (responseText && responseHtml) {
440		- replaceLastMessage("bot", responseText, responseHtml);
441		- } else if (responseText) {
442		- replaceLastMessage("bot", responseText);
443		- } else if (responseHtml) {
444		- replaceLastMessage("bot", "", responseHtml);
445		- } else if (responseMessage) {
446		- replaceLastMessage("bot", responseMessage);
447		- }
448		-
449		- // Check if chat is hidden and show notification
450		- if ($('#floating-chatbot').hasClass('hidden')) {
451		- const badge = $('#chat-notification-badge');
452		- if (badge.length) {
453		- badge.show();
454		- }
455		- }
456		- } else {
457		- console.error("Unexpected response format:", response);
458		- replaceLastMessage("bot", "I'm sorry, something went wrong.");
459		- }
460		-
461		- if (response.message_id) {
462		- lastSeenMessageId = response.message_id;
463		- }
464		- },
465		- error: function(xhr, status, error) {
466		- replaceLastMessage("bot", "An unexpected error occurred.");
467		- }
468		- });
469		-}
470		-
471		-// Sanitize only user input
472		-function sanitizeUserInput(text) {
473		- const div = document.createElement('div');
474		- div.textContent = text;
475		- return div.innerHTML;
476		-}
477		-
478		-// Modified appendMessage function that only sanitizes user content
	809	+
479	810	function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
480	811	try {
481	812	// Determine styles based on sender type
482	813	let messageClass, bgColor, fontColor;
		@@ -498,8 +829,9 @@
498	829	}
499	830
500	831	const messageDiv = $('<div>')
501	832	.addClass(messageClass)
	833	+ .attr('dir', 'auto')
502	834	.css({
503	835	'background': bgColor,
504	836	'color': fontColor,
505	837	'margin-bottom': '1em'
		@@ -516,11 +848,10 @@
516	848	}
517	849
518	850	// Add images if provided
519	851	if (images && images.length > 0) {
520		- fullMessage += '<div class="image-gallery">';
	852	+ fullMessage += '<div class="image-gallery" dir="auto">';
521	853	images.forEach(img => {
522		- // Ensure image URLs and titles are properly escaped
523	854	const safeTitle = sanitizeUserInput(img.title);
524	855	const safeUrl = encodeURI(img.image_url);
525	856	const safeThumbnail = encodeURI(img.thumbnail_url);
526	857
		@@ -546,8 +877,13 @@
546	877	messageDiv.addClass('temporary-message');
547	878	}
548	879
549	880	messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
	881	+ // FIXED: Use event delegation for link tracking
	882	+ if (sender === "bot" || sender === "agent") {
	883	+ attachLinkTracking(messageDiv, messageText);
	884	+ }
	885	+
550	886	if (sender === "bot") {
551	887	const lastUserMessage = $('#chat-box').find('.user-message').last();
552	888	if (lastUserMessage.length) {
553	889	scrollElementToTop(lastUserMessage);
		@@ -563,8 +899,62 @@
563	899	console.error("Error rendering message:", error);
564	900	}
565	901	}
566	902
	903	+// NEW: Helper function to attach link tracking with proper event handling
	904	+function attachLinkTracking(messageDiv, messageText) {
	905	+ // Use a slight delay to ensure DOM is ready
	906	+ setTimeout(function() {
	907	+ const links = messageDiv.find('a[href]').not('[data-tracked]');
	908	+
	909	+ links.each(function() {
	910	+ const $link = $(this);
	911	+ const originalHref = $link.attr('href');
	912	+
	913	+ // Mark as tracked to avoid duplicate handlers
	914	+ $link.attr('data-tracked', 'true');
	915	+
	916	+ // Only track external URLs
	917	+ if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
	918	+ // Remove any existing click handlers first
	919	+ $link.off('click.tracking');
	920	+
	921	+ // Add new click handler with namespace
	922	+ $link.on('click.tracking', function(e) {
	923	+ e.preventDefault();
	924	+ e.stopPropagation();
	925	+
	926	+ const messageContext = typeof messageText === 'string'
	927	+ ? messageText.substring(0, 200)
	928	+ : '';
	929	+
	930	+ // Track the click
	931	+ $.ajax({
	932	+ url: mxchatChat.ajax_url,
	933	+ type: 'POST',
	934	+ data: {
	935	+ action: 'mxchat_track_url_click',
	936	+ session_id: getChatSession(),
	937	+ url: originalHref,
	938	+ message_context: messageContext,
	939	+ nonce: mxchatChat.nonce
	940	+ },
	941	+ complete: function() {
	942	+ // Always redirect, even if tracking fails
	943	+ if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
	944	+ window.open(originalHref, '_blank');
	945	+ } else {
	946	+ window.location.href = originalHref;
	947	+ }
	948	+ }
	949	+ });
	950	+
	951	+ return false; // Extra insurance to prevent default
	952	+ });
	953	+ }
	954	+ });
	955	+ }, 100); // Small delay to ensure DOM is ready
	956	+}
567	957
568	958	function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
569	959	var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
570	960	var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
		@@ -587,9 +977,9 @@
587	977	fullMessage += '<br><br>' + responseHtml;
588	978	}
589	979
590	980	if (images.length > 0) {
591		- fullMessage += '<div class="image-gallery">';
	981	+ fullMessage += '<div class="image-gallery" dir="auto">';
592	982	images.forEach(img => {
593	983	fullMessage += `
594	984	<div style="margin-bottom: 10px;">
595	985	<strong>${img.title}</strong><br>
		@@ -606,8 +996,9 @@
606	996	$(this)
607	997	.html(fullMessage)
608	998	.removeClass('bot-message user-message')
609	999	.addClass(messageClass)
	1000	+ .attr('dir', 'auto')
610	1001	.css({
611	1002	'background-color': bgColor,
612	1003	'color': fontColor,
613	1004	})
		@@ -612,9 +1003,14 @@
612	1003	'color': fontColor,
613	1004	})
614	1005	.removeClass('temporary-message')
615	1006	.fadeIn(200, function() {
	1007	+ // FIXED: Use the helper function for link tracking
616	1008	if (sender === "bot" || sender === "agent") {
	1009	+ attachLinkTracking($(this), responseText);
	1010	+ }
	1011	+
	1012	+ if (sender === "bot" || sender === "agent") {
617	1013	const lastUserMessage = $('#chat-box').find('.user-message').last();
618	1014	if (lastUserMessage.length) {
619	1015	scrollElementToTop(lastUserMessage);
620	1016	}
		@@ -630,26 +1026,361 @@
630	1026	}
631	1027	}
632	1028
633	1029
634		-function startPolling() {
635		- // Clear any existing interval first
636		- stopPolling();
637		- // Start new polling interval
638		- pollingInterval = setInterval(checkForAgentMessages, 5000);
639		- //console.log("Started agent message polling");
640		-}
	1030	+ function appendThinkingMessage() {
	1031	+ // Remove any existing thinking dots first
	1032	+ $('.thinking-dots').remove();
641	1033
642		-function stopPolling() {
643		- if (pollingInterval) {
644		- clearInterval(pollingInterval);
645		- pollingInterval = null;
646		- //console.log("Stopped agent message polling");
	1034	+ // Retrieve the bot message font color and background color
	1035	+ var botMessageFontColor = mxchatChat.bot_message_font_color;
	1036	+ var botMessageBgColor = mxchatChat.bot_message_bg_color;
	1037	+
	1038	+
	1039	+ var thinkingHtml = '<div class="thinking-dots-container">' +
	1040	+ '<div class="thinking-dots">' +
	1041	+ '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
	1042	+ '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
	1043	+ '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
	1044	+ '</div>' +
	1045	+ '</div>';
	1046	+
	1047	+ // Append the thinking dots to the chat container (or within the temporary message div)
	1048	+ $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
	1049	+ scrollToBottom();
647	1050	}
648		-}
	1051	+
	1052	+ function removeThinkingDots() {
	1053	+ $('.thinking-dots').closest('.temporary-message').remove();
	1054	+ }
649	1055
650	1056
651		-// Update your checkForAgentMessages function
	1057	+ // ====================================
	1058	+ // TEXT FORMATTING & PROCESSING
	1059	+ // ====================================
	1060	+
	1061	+
	1062	+ function linkify(inputText) {
	1063	+ if (!inputText) return '';
	1064	+
	1065	+ // Process markdown headers
	1066	+ let processedText = formatMarkdownHeaders(inputText);
	1067	+
	1068	+ // Process markdown links
	1069	+ const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
	1070	+ processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
	1071	+ const safeUrl = encodeURI(url);
	1072	+ const safeText = sanitizeUserInput(text);
	1073	+ return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
	1074	+ });
	1075	+
	1076	+ // Process phone numbers (tel:)
	1077	+ const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
	1078	+ processedText = processedText.replace(phonePattern, (match, text, phone) => {
	1079	+ const safePhone = encodeURI(phone);
	1080	+ const safeText = sanitizeUserInput(text);
	1081	+ return `<a href="${safePhone}">${safeText}</a>`;
	1082	+ });
	1083	+
	1084	+ // Process standalone URLs
	1085	+ const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
	1086	+ processedText = processedText.replace(urlPattern, (match, prefix, url) => {
	1087	+ const safeUrl = encodeURI(url);
	1088	+ return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
	1089	+ });
	1090	+
	1091	+ // Process www. URLs
	1092	+ const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
	1093	+ processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
	1094	+ const safeUrl = encodeURI(`http://${url}`);
	1095	+ return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
	1096	+ });
	1097	+
	1098	+ // Add this after your phone pattern
	1099	+ const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
	1100	+ processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
	1101	+ const safeMailto = encodeURI(mailto);
	1102	+ const safeText = sanitizeUserInput(text);
	1103	+ return `<a href="${safeMailto}">${safeText}</a>`;
	1104	+ });
	1105	+
	1106	+ return processedText;
	1107	+ }
	1108	+
	1109	+ function formatMarkdownHeaders(text) {
	1110	+ // Handle h1 to h6 headers
	1111	+ return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
	1112	+ const level = hashes.length;
	1113	+ return `<h${level} class="chat-heading">${content}</h${level}>`;
	1114	+ });
	1115	+ }
	1116	+
	1117	+ function formatBoldText(text) {
	1118	+ return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
	1119	+ }
	1120	+
	1121	+ function convertNewlinesToBreaks(text) {
	1122	+ // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
	1123	+ const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
	1124	+
	1125	+ // Wrap each paragraph in <p> tags
	1126	+ return paragraphs
	1127	+ .map(para => `<p>${para.trim()}</p>`)
	1128	+ .join('');
	1129	+ }
	1130	+
	1131	+ function formatCodeBlocks(text) {
	1132	+ // First handle raw PHP tags
	1133	+ text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
	1134	+ return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
	1135	+ });
	1136	+
	1137	+ // Then handle code blocks with backticks
	1138	+ text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
	1139	+ return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
	1140	+ });
	1141	+
	1142	+ return text;
	1143	+ }
	1144	+
	1145	+ function sanitizeUserInput(text) {
	1146	+ const div = document.createElement('div');
	1147	+ div.textContent = text;
	1148	+ return div.innerHTML;
	1149	+ }
	1150	+
	1151	+
	1152	+ function escapeHtml(unsafe) {
	1153	+ // First check if it's already a code block
	1154	+ if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
	1155	+ return unsafe;
	1156	+ }
	1157	+
	1158	+ return unsafe
	1159	+ .replace(/&/g, "&amp;")
	1160	+ .replace(/</g, "&lt;")
	1161	+ .replace(/>/g, "&gt;")
	1162	+ .replace(/"/g, "&quot;")
	1163	+ .replace(/'/g, "&#039;");
	1164	+ }
	1165	+
	1166	+ function decodeHTMLEntities(text) {
	1167	+ var textArea = document.createElement('textarea');
	1168	+ textArea.innerHTML = text;
	1169	+ return textArea.value;
	1170	+ }
	1171	+
	1172	+
	1173	+ // ====================================
	1174	+ // UI & SCROLLING CONTROLS
	1175	+ // ====================================
	1176	+
	1177	+ function scrollToBottom(instant = false) {
	1178	+ var chatBox = $('#chat-box');
	1179	+ if (instant) {
	1180	+ // Instantly set the scroll position to the bottom
	1181	+ chatBox.scrollTop(chatBox.prop("scrollHeight"));
	1182	+ } else {
	1183	+ // Use requestAnimationFrame for smoother scrolling if needed
	1184	+ let start = null;
	1185	+ const scrollHeight = chatBox.prop("scrollHeight");
	1186	+ const initialScroll = chatBox.scrollTop();
	1187	+ const distance = scrollHeight - initialScroll;
	1188	+ const duration = 500; // Duration in ms
	1189	+
	1190	+ function smoothScroll(timestamp) {
	1191	+ if (!start) start = timestamp;
	1192	+ const progress = timestamp - start;
	1193	+ const currentScroll = initialScroll + (distance * (progress / duration));
	1194	+ chatBox.scrollTop(currentScroll);
	1195	+
	1196	+ if (progress < duration) {
	1197	+ requestAnimationFrame(smoothScroll);
	1198	+ } else {
	1199	+ chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
	1200	+ }
	1201	+ }
	1202	+
	1203	+ requestAnimationFrame(smoothScroll);
	1204	+ }
	1205	+ }
	1206	+
	1207	+ function scrollElementToTop(element) {
	1208	+ var chatBox = $('#chat-box');
	1209	+ var elementTop = element.position().top + chatBox.scrollTop();
	1210	+ chatBox.animate({ scrollTop: elementTop }, 500);
	1211	+ }
	1212	+
	1213	+ function showChatWidget() {
	1214	+ // First ensure display is set
	1215	+ $('#floating-chatbot-button').css('display', 'flex');
	1216	+ // Then handle the fade
	1217	+ $('#floating-chatbot-button').fadeTo(500, 1);
	1218	+ // Force visibility
	1219	+ $('#floating-chatbot-button').removeClass('hidden');
	1220	+ //console.log('Showing widget');
	1221	+ }
	1222	+
	1223	+ function hideChatWidget() {
	1224	+ $('#floating-chatbot-button').css('display', 'none');
	1225	+ $('#floating-chatbot-button').addClass('hidden');
	1226	+ //console.log('Hiding widget');
	1227	+ }
	1228	+
	1229	+ function disableScroll() {
	1230	+ if (isMobile()) {
	1231	+ $('body').css('overflow', 'hidden');
	1232	+ }
	1233	+ }
	1234	+
	1235	+ function enableScroll() {
	1236	+ if (isMobile()) {
	1237	+ $('body').css('overflow', '');
	1238	+ }
	1239	+ }
	1240	+
	1241	+ function isMobile() {
	1242	+ // This can be a simple check, or more sophisticated detection of mobile devices
	1243	+ return window.innerWidth <= 768; // Example threshold for mobile devices
	1244	+ }
	1245	+
	1246	+ function setFullHeight() {
	1247	+ var vh = $(window).innerHeight() * 0.01;
	1248	+ $(':root').css('--vh', vh + 'px');
	1249	+ }
	1250	+
	1251	+
	1252	+ // ====================================
	1253	+ // NOTIFICATION SYSTEM
	1254	+ // ====================================
	1255	+
	1256	+ function createNotificationBadge() {
	1257	+ //console.log("Creating notification badge...");
	1258	+ const chatButton = document.getElementById('floating-chatbot-button');
	1259	+ //console.log("Chat button found:", !!chatButton);
	1260	+
	1261	+ if (!chatButton) return;
	1262	+
	1263	+ // Remove any existing badge first
	1264	+ const existingBadge = chatButton.querySelector('.chat-notification-badge');
	1265	+ if (existingBadge) {
	1266	+ //console.log("Removing existing badge");
	1267	+ existingBadge.remove();
	1268	+ }
	1269	+
	1270	+ notificationBadge = document.createElement('div');
	1271	+ notificationBadge.className = 'chat-notification-badge';
	1272	+ notificationBadge.style.cssText = `
	1273	+ display: none;
	1274	+ position: absolute;
	1275	+ top: -5px;
	1276	+ right: -5px;
	1277	+ background-color: red;
	1278	+ color: white;
	1279	+ border-radius: 50%;
	1280	+ padding: 4px 8px;
	1281	+ font-size: 12px;
	1282	+ font-weight: bold;
	1283	+ z-index: 10001;
	1284	+ `;
	1285	+ chatButton.style.position = 'relative';
	1286	+ chatButton.appendChild(notificationBadge);
	1287	+
	1288	+ }
	1289	+
	1290	+ function showNotification() {
	1291	+ const badge = document.getElementById('chat-notification-badge');
	1292	+ if (badge && $('#floating-chatbot').hasClass('hidden')) {
	1293	+ badge.style.display = 'block';
	1294	+ badge.textContent = '1';
	1295	+ }
	1296	+ }
	1297	+
	1298	+ function hideNotification() {
	1299	+ const badge = document.getElementById('chat-notification-badge');
	1300	+ if (badge) {
	1301	+ badge.style.display = 'none';
	1302	+ }
	1303	+ }
	1304	+
	1305	+ function startNotificationChecking() {
	1306	+ const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	1307	+ if (!chatPersistenceEnabled) return;
	1308	+
	1309	+ createNotificationBadge();
	1310	+ notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
	1311	+ }
	1312	+
	1313	+ function stopNotificationChecking() {
	1314	+ if (notificationCheckInterval) {
	1315	+ clearInterval(notificationCheckInterval);
	1316	+ }
	1317	+ }
	1318	+
	1319	+ function checkForNewMessages() {
	1320	+ const sessionId = getChatSession();
	1321	+ const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	1322	+
	1323	+ if (!chatPersistenceEnabled) return;
	1324	+
	1325	+ $.ajax({
	1326	+ url: mxchatChat.ajax_url,
	1327	+ type: 'POST',
	1328	+ data: {
	1329	+ action: 'mxchat_check_new_messages',
	1330	+ session_id: sessionId,
	1331	+ last_seen_id: lastSeenMessageId,
	1332	+ nonce: mxchatChat.nonce
	1333	+ },
	1334	+ success: function(response) {
	1335	+ if (response.success && response.data.hasNewMessages) {
	1336	+ showNotification();
	1337	+ }
	1338	+ }
	1339	+ });
	1340	+ }
	1341	+
	1342	+
	1343	+ // ====================================
	1344	+ // LIVE AGENT FUNCTIONALITY
	1345	+ // ====================================
	1346	+
	1347	+ function updateChatModeIndicator(mode) {
	1348	+ const indicator = document.getElementById('chat-mode-indicator');
	1349	+ if (indicator) {
	1350	+ // For Live Agent, keep as is; for AI mode, use the customized text
	1351	+ if (mode === 'agent') {
	1352	+ indicator.textContent = 'Live Agent';
	1353	+ } else {
	1354	+ // Get the custom AI agent text from a data attribute we'll add to the element
	1355	+ const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
	1356	+ indicator.textContent = customAiText;
	1357	+ }
	1358	+ }
	1359	+ // Start or stop polling based on mode
	1360	+ if (mode === 'agent') {
	1361	+ startPolling();
	1362	+ } else {
	1363	+ stopPolling();
	1364	+ }
	1365	+ }
	1366	+
	1367	+ function startPolling() {
	1368	+ // Clear any existing interval first
	1369	+ stopPolling();
	1370	+ // Start new polling interval
	1371	+ pollingInterval = setInterval(checkForAgentMessages, 5000);
	1372	+ //console.log("Started agent message polling");
	1373	+ }
	1374	+
	1375	+ function stopPolling() {
	1376	+ if (pollingInterval) {
	1377	+ clearInterval(pollingInterval);
	1378	+ pollingInterval = null;
	1379	+ //console.log("Stopped agent message polling");
	1380	+ }
	1381	+ }
	1382	+
652	1383	function checkForAgentMessages() {
653	1384	const sessionId = getChatSession();
654	1385	$.ajax({
655	1386	url: mxchatChat.ajax_url,
		@@ -658,8 +1389,9 @@
658	1389	data: {
659	1390	action: 'mxchat_fetch_new_messages',
660	1391	session_id: sessionId,
661	1392	last_seen_id: lastSeenMessageId,
	1393	+ persistence_enabled: 'true', // Add this too
662	1394	nonce: mxchatChat.nonce
663	1395	},
664	1396	success: function (response) {
665	1397	if (response.success && response.data?.new_messages) {
		@@ -667,9 +1399,10 @@
667	1399
668	1400	response.data.new_messages.forEach(function (message) {
669	1401	if (message.role === "agent" && !processedMessageIds.has(message.id)) {
670	1402	hasNewMessage = true;
671		- replaceLastMessage("agent", message.content);
	1403	+ // CHANGE THIS LINE:
	1404	+ appendMessage("agent", message.content); // Instead of replaceLastMessage
672	1405	lastSeenMessageId = message.id;
673	1406	processedMessageIds.add(message.id);
674	1407	}
675	1408	});
		@@ -681,214 +1414,303 @@
681	1414	scrollToBottom(true);
682	1415	}
683	1416	},
684	1417	error: function (xhr, status, error) {
685		- console.error("Polling error:", xhr, status, error);
	1418	+ //console.error("Polling error:", xhr, status, error);
686	1419	}
687	1420	});
688	1421	}
689		-function loadChatHistory() {
690		- var sessionId = getChatSession();
691		- var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
692	1422
693		- if (chatPersistenceEnabled && sessionId) {
694		- $.ajax({
695		- url: mxchatChat.ajax_url,
696		- type: 'POST',
697		- dataType: 'json',
698		- data: {
699		- action: 'mxchat_fetch_conversation_history',
700		- session_id: sessionId
701		- },
702		- success: function(response) {
703		- if (response.success && response.data && Array.isArray(response.data.conversation)) {
704		-
705		-
706		- var $chatBox = $('#chat-box');
707		- var $fragment = $(document.createDocumentFragment());
708		- let highestMessageId = lastSeenMessageId;
709		-
710		- if (response.data.chat_mode) {
711		- updateChatModeIndicator(response.data.chat_mode);
712		- }
713		-
714		- $.each(response.data.conversation, function(index, message) {
715		- // Skip agent messages if persistence is off
716		- if (!chatPersistenceEnabled && message.role === 'agent') {
717		- return;
	1423	+ // ====================================
	1424	+ // CHAT HISTORY & PERSISTENCE
	1425	+ // ====================================
	1426	+
	1427	+ function loadChatHistory() {
	1428	+ var sessionId = getChatSession();
	1429	+ var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	1430	+
	1431	+ if (chatPersistenceEnabled && sessionId) {
	1432	+ $.ajax({
	1433	+ url: mxchatChat.ajax_url,
	1434	+ type: 'POST',
	1435	+ dataType: 'json',
	1436	+ data: {
	1437	+ action: 'mxchat_fetch_conversation_history',
	1438	+ session_id: sessionId
	1439	+ },
	1440	+ success: function(response) {
	1441	+ if (response.success && response.data && Array.isArray(response.data.conversation)) {
	1442	+
	1443	+
	1444	+ var $chatBox = $('#chat-box');
	1445	+ var $fragment = $(document.createDocumentFragment());
	1446	+ let highestMessageId = lastSeenMessageId;
	1447	+
	1448	+ if (response.data.chat_mode) {
	1449	+ updateChatModeIndicator(response.data.chat_mode);
718	1450	}
719		-
720		- var messageClass, messageBgColor, messageFontColor;
721		-
722		- switch (message.role) {
723		- case 'user':
724		- messageClass = 'user-message';
725		- messageBgColor = userMessageBgColor;
726		- messageFontColor = userMessageFontColor;
727		- break;
728		- case 'agent':
729		- messageClass = 'agent-message';
730		- messageBgColor = liveAgentMessageBgColor;
731		- messageFontColor = liveAgentMessageFontColor;
732		- break;
733		- default:
734		- messageClass = 'bot-message';
735		- messageBgColor = botMessageBgColor;
736		- messageFontColor = botMessageFontColor;
737		- break;
	1451	+
	1452	+ $.each(response.data.conversation, function(index, message) {
	1453	+ // Skip agent messages if persistence is off
	1454	+ if (!chatPersistenceEnabled && message.role === 'agent') {
	1455	+ return;
	1456	+ }
	1457	+
	1458	+ var messageClass, messageBgColor, messageFontColor;
	1459	+
	1460	+ switch (message.role) {
	1461	+ case 'user':
	1462	+ messageClass = 'user-message';
	1463	+ messageBgColor = userMessageBgColor;
	1464	+ messageFontColor = userMessageFontColor;
	1465	+ break;
	1466	+ case 'agent':
	1467	+ messageClass = 'agent-message';
	1468	+ messageBgColor = liveAgentMessageBgColor;
	1469	+ messageFontColor = liveAgentMessageFontColor;
	1470	+ break;
	1471	+ default:
	1472	+ messageClass = 'bot-message';
	1473	+ messageBgColor = botMessageBgColor;
	1474	+ messageFontColor = botMessageFontColor;
	1475	+ break;
	1476	+ }
	1477	+
	1478	+ var messageElement = $('<div>').addClass(messageClass)
	1479	+ .css({
	1480	+ 'background': messageBgColor,
	1481	+ 'color': messageFontColor
	1482	+ });
	1483	+
	1484	+ var content = message.content;
	1485	+ content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
	1486	+ content = decodeHTMLEntities(content);
	1487	+
	1488	+ if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
	1489	+ messageElement.html(content);
	1490	+ } else {
	1491	+ var formattedContent = linkify(
	1492	+ formatBoldText(
	1493	+ convertNewlinesToBreaks(formatCodeBlocks(content))
	1494	+ )
	1495	+ );
	1496	+ messageElement.html(formattedContent);
	1497	+ }
	1498	+
	1499	+ $fragment.append(messageElement);
	1500	+
	1501	+ // In loadChatHistory, change this part:
	1502	+ if (message.id) {
	1503	+ highestMessageId = Math.max(highestMessageId, message.id);
	1504	+ processedMessageIds.add(message.id); // Add all message IDs to processed set
	1505	+ }
	1506	+ });
	1507	+
	1508	+ $chatBox.append($fragment);
	1509	+ scrollToBottom(true);
	1510	+
	1511	+ if (response.data.conversation.length > 0 && hasQuickQuestions()) {
	1512	+ collapseQuickQuestions();
738	1513	}
739		-
740		- var messageElement = $('<div>').addClass(messageClass)
741		- .css({
742		- 'background': messageBgColor,
743		- 'color': messageFontColor
744		- });
745		-
746		- var content = message.content;
747		- content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
748		- content = decodeHTMLEntities(content);
749		-
750		- if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
751		- messageElement.html(content);
752		- } else {
753		- var formattedContent = linkify(
754		- formatBoldText(
755		- convertNewlinesToBreaks(formatCodeBlocks(content))
756		- )
757		- );
758		- messageElement.html(formattedContent);
759		- }
760		-
761		- $fragment.append(messageElement);
762		-
763		- // In loadChatHistory, change this part:
764		- if (message.id) {
765		- highestMessageId = Math.max(highestMessageId, message.id);
766		- processedMessageIds.add(message.id); // Add all message IDs to processed set
	1514	+
	1515	+ // Update lastSeenMessageId after history loads
	1516	+ lastSeenMessageId = highestMessageId;
	1517	+
	1518	+ // Only update chat mode if persistence is enabled
	1519	+ if (chatPersistenceEnabled && response.data.conversation.length > 0) {
	1520	+ var lastMessage = response.data.conversation[response.data.conversation.length - 1];
	1521	+ if (lastMessage.role === 'agent') {
	1522	+ updateChatModeIndicator('agent');
767	1523	}
768		- });
769		-
770		- $chatBox.append($fragment);
771		- scrollToBottom(true);
772		-
773		- if (response.data.conversation.length > 0) {
774		- $('#mxchat-popular-questions').hide();
775		- }
776		-
777		- // Update lastSeenMessageId after history loads
778		- lastSeenMessageId = highestMessageId;
779		-
780		- // Only update chat mode if persistence is enabled
781		- if (chatPersistenceEnabled && response.data.conversation.length > 0) {
782		- var lastMessage = response.data.conversation[response.data.conversation.length - 1];
783		- if (lastMessage.role === 'agent') {
784		- updateChatModeIndicator('agent');
785	1524	}
	1525	+ } else {
	1526	+ console.warn("No conversation history found.");
786	1527	}
787		- } else {
788		- console.warn("No conversation history found.");
	1528	+ },
	1529	+ error: function(xhr, status, error) {
	1530	+ //console.error("Error loading chat history:", status, error);
	1531	+ appendMessage("bot", "Unable to load chat history.");
789	1532	}
790		- },
791		- error: function(xhr, status, error) {
792		- console.error("Error loading chat history:", status, error);
793		- appendMessage("bot", "Unable to load chat history.");
794		- }
795		- });
796		- } else {
797		- console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
	1533	+ });
	1534	+ } else {
	1535	+ console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
	1536	+ }
798	1537	}
799		-}
800	1538
801		-// Function to decode HTML entities
802		-function decodeHTMLEntities(text) {
803		- var textArea = document.createElement('textarea');
804		- textArea.innerHTML = text;
805		- return textArea.value;
806		-}
807	1539
808		-
809		-// Update formatCodeBlocks function
810		-function formatCodeBlocks(text) {
811		- // First handle raw PHP tags
812		- text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
813		- return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
814		- });
815		-
816		- // Then handle code blocks with backticks
817		- text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
818		- return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
819		- });
820		-
821		- return text;
822		-}
823		-
824		-// Update escapeHtml function to preserve existing code blocks
825		-function escapeHtml(unsafe) {
826		- // First check if it's already a code block
827		- if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
828		- return unsafe;
	1540	+ // ====================================
	1541	+ // FILE UPLOAD FUNCTIONALITY
	1542	+ // ====================================
	1543	+
	1544	+ function addSafeEventListener(elementId, eventType, handler) {
	1545	+ const element = document.getElementById(elementId);
	1546	+ if (element) {
	1547	+ element.addEventListener(eventType, handler);
	1548	+ }
829	1549	}
830	1550
831		- return unsafe
832		- .replace(/&/g, "&amp;")
833		- .replace(/</g, "&lt;")
834		- .replace(/>/g, "&gt;")
835		- .replace(/"/g, "&quot;")
836		- .replace(/'/g, "&#039;");
837		-}
838		-// Utility function to escape HTML
839		-function escapeHtml(unsafe) {
840		- return unsafe
841		- .replace(/&/g, "&amp;")
842		- .replace(/</g, "&lt;")
843		- .replace(/>/g, "&gt;")
844		- .replace(/"/g, "&quot;")
845		- .replace(/'/g, "&#039;");
846		-}
847		-
848		-
849		-
850		-
851		-// Function to convert newlines, skipping preformatted text
852		-function convertNewlinesToBreaks(text) {
853		- // Split while preserving code blocks
854		- return text.split(/(<pre\b[^>]*>[\s\S]*?<\/pre>)/g).map(part => {
855		- if (part.startsWith('<pre')) return part;
856		- return part.replace(/(^|[^>])\n/g, '$1<br>');
857		- }).join('');
858		-}
859		-
860		-
861		-
862		-
863		- // Helper function to check if a string is an image HTML
864		- function isImageHtml(str) {
865		- return str.startsWith('<img') && str.endsWith('>');
	1551	+ function showActivePdf(filename) {
	1552	+ const container = document.getElementById('active-pdf-container');
	1553	+ const nameElement = document.getElementById('active-pdf-name');
	1554	+
	1555	+ if (!container || !nameElement) {
	1556	+ //console.error('PDF container elements not found');
	1557	+ return;
	1558	+ }
	1559	+
	1560	+ nameElement.textContent = filename;
	1561	+ container.style.display = 'flex';
866	1562	}
867		-
868		- // Function to remove thinking dots
869		- function removeThinkingDots() {
870		- $('.thinking-dots').closest('.temporary-message').remove();
	1563	+
	1564	+ function showActiveWord(filename) {
	1565	+ const container = document.getElementById('active-word-container');
	1566	+ const nameElement = document.getElementById('active-word-name');
	1567	+
	1568	+ if (!container || !nameElement) {
	1569	+ //console.error('Word document container elements not found');
	1570	+ return;
	1571	+ }
	1572	+
	1573	+ nameElement.textContent = filename;
	1574	+ container.style.display = 'flex';
871	1575	}
872		-
873		- function isMobile() {
874		- // This can be a simple check, or more sophisticated detection of mobile devices
875		- return window.innerWidth <= 768; // Example threshold for mobile devices
	1576	+
	1577	+ function removeActivePdf() {
	1578	+ const container = document.getElementById('active-pdf-container');
	1579	+ const nameElement = document.getElementById('active-pdf-name');
	1580	+
	1581	+ if (!container || !nameElement || !activePdfFile) return;
	1582	+
	1583	+ fetch(mxchatChat.ajax_url, {
	1584	+ method: 'POST',
	1585	+ headers: {
	1586	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1587	+ },
	1588	+ body: new URLSearchParams({
	1589	+ 'action': 'mxchat_remove_pdf',
	1590	+ 'session_id': sessionId,
	1591	+ 'nonce': mxchatChat.nonce
	1592	+ })
	1593	+ })
	1594	+ .then(response => response.json())
	1595	+ .then(data => {
	1596	+ if (data.success) {
	1597	+ container.style.display = 'none';
	1598	+ nameElement.textContent = '';
	1599	+ activePdfFile = null;
	1600	+ appendMessage('bot', 'PDF removed.');
	1601	+ }
	1602	+ })
	1603	+ .catch(error => {
	1604	+ //console.error('Error removing PDF:', error);
	1605	+ });
876	1606	}
877		-
878		- function disableScroll() {
879		- if (isMobile()) {
880		- $('body').css('overflow', 'hidden');
	1607	+
	1608	+ function removeActiveWord() {
	1609	+ const container = document.getElementById('active-word-container');
	1610	+ const nameElement = document.getElementById('active-word-name');
	1611	+
	1612	+ if (!container || !nameElement || !activeWordFile) return;
	1613	+
	1614	+ fetch(mxchatChat.ajax_url, {
	1615	+ method: 'POST',
	1616	+ headers: {
	1617	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1618	+ },
	1619	+ body: new URLSearchParams({
	1620	+ 'action': 'mxchat_remove_word',
	1621	+ 'session_id': sessionId,
	1622	+ 'nonce': mxchatChat.nonce
	1623	+ })
	1624	+ })
	1625	+ .then(response => response.json())
	1626	+ .then(data => {
	1627	+ if (data.success) {
	1628	+ container.style.display = 'none';
	1629	+ nameElement.textContent = '';
	1630	+ activeWordFile = null;
	1631	+ appendMessage('bot', 'Word document removed.');
	1632	+ }
	1633	+ })
	1634	+ .catch(error => {
	1635	+ //console.error('Error removing Word document:', error);
	1636	+ });
	1637	+ }
	1638	+
	1639	+ // ====================================
	1640	+ // CONSENT & COMPLIANCE (GDPR)
	1641	+ // ====================================
	1642	+
	1643	+ function initializeChatVisibility() {
	1644	+ //console.log('Initializing chat visibility');
	1645	+ const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
	1646	+ mxchatChat.complianz_toggle === '1' ||
	1647	+ mxchatChat.complianz_toggle === 1;
	1648	+
	1649	+ if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
	1650	+ // Initial check
	1651	+ checkConsentAndShowChat();
	1652	+
	1653	+ // Listen for consent changes
	1654	+ $(document).on('cmplz_status_change', function(event) {
	1655	+ //console.log('Status change detected');
	1656	+ checkConsentAndShowChat();
	1657	+ });
	1658	+ } else {
	1659	+ // If Complianz is not enabled, always show
	1660	+ $('#floating-chatbot-button')
	1661	+ .css('display', 'flex')
	1662	+ .removeClass('hidden no-consent')
	1663	+ .fadeTo(500, 1);
	1664	+
	1665	+ // Also check pre-chat message when Complianz is not enabled
	1666	+ checkPreChatDismissal();
881	1667	}
882	1668	}
883	1669
884		- function enableScroll() {
885		- if (isMobile()) {
886		- $('body').css('overflow', '');
	1670	+
	1671	+ function checkConsentAndShowChat() {
	1672	+ var consentStatus = cmplz_has_consent('marketing');
	1673	+ var consentType = complianz.consenttype;
	1674	+
	1675	+ //console.log('Checking consent:', {status: consentStatus,type: consentType});
	1676	+
	1677	+ let $widget = $('#floating-chatbot-button');
	1678	+ let $chatbot = $('#floating-chatbot');
	1679	+ let $preChat = $('#pre-chat-message');
	1680	+
	1681	+ if (consentStatus === true) {
	1682	+ //console.log('Consent granted - showing widget');
	1683	+ $widget
	1684	+ .removeClass('no-consent')
	1685	+ .css('display', 'flex')
	1686	+ .removeClass('hidden')
	1687	+ .fadeTo(500, 1);
	1688	+ $chatbot.removeClass('no-consent');
	1689	+
	1690	+ // Show pre-chat message if not dismissed
	1691	+ checkPreChatDismissal();
	1692	+ } else {
	1693	+ //console.log('No consent - hiding widget');
	1694	+ $widget
	1695	+ .addClass('no-consent')
	1696	+ .fadeTo(500, 0, function() {
	1697	+ $(this)
	1698	+ .css('display', 'none')
	1699	+ .addClass('hidden');
	1700	+ });
	1701	+ $chatbot.addClass('no-consent');
	1702	+
	1703	+ // Hide pre-chat message when no consent
	1704	+ $preChat.hide();
887	1705	}
888	1706	}
889	1707
890		-// Pre-chat dismissal check function (wrapped in a function for reuse)
	1708	+
	1709	+ // ====================================
	1710	+ // PRE-CHAT MESSAGE HANDLING
	1711	+ // ====================================
	1712	+
891	1713	function checkPreChatDismissal() {
892	1714	$.ajax({
893	1715	url: mxchatChat.ajax_url,
894	1716	type: 'POST',
		@@ -903,98 +1725,13 @@
903	1725	$('#pre-chat-message').hide();
904	1726	}
905	1727	},
906	1728	error: function() {
907		- console.error('Failed to check pre-chat message dismissal status.');
	1729	+ //console.error('Failed to check pre-chat message dismissal status.');
908	1730	}
909	1731	});
910	1732	}
911	1733
912		- // Function to show the chatbot widget
913		-function showChatWidget() {
914		- // First ensure display is set
915		- $('#floating-chatbot-button').css('display', 'flex');
916		- // Then handle the fade
917		- $('#floating-chatbot-button').fadeTo(500, 1);
918		- // Force visibility
919		- $('#floating-chatbot-button').removeClass('hidden');
920		- //console.log('Showing widget');
921		-}
922		-
923		-// Function to hide the chatbot widget
924		-function hideChatWidget() {
925		- $('#floating-chatbot-button').css('display', 'none');
926		- $('#floating-chatbot-button').addClass('hidden');
927		- //console.log('Hiding widget');
928		-}
929		-
930		-function initializeChatVisibility() {
931		- //console.log('Initializing chat visibility');
932		- const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
933		- mxchatChat.complianz_toggle === '1' ||
934		- mxchatChat.complianz_toggle === 1;
935		-
936		- if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
937		- // Initial check
938		- checkConsentAndShowChat();
939		-
940		- // Listen for consent changes
941		- $(document).on('cmplz_status_change', function(event) {
942		- //console.log('Status change detected');
943		- checkConsentAndShowChat();
944		- });
945		- } else {
946		- // If Complianz is not enabled, always show
947		- $('#floating-chatbot-button')
948		- .css('display', 'flex')
949		- .removeClass('hidden no-consent')
950		- .fadeTo(500, 1);
951		-
952		- // Also check pre-chat message when Complianz is not enabled
953		- checkPreChatDismissal();
954		- }
955		-}
956		-
957		-
958		-
959		-function checkConsentAndShowChat() {
960		- var consentStatus = cmplz_has_consent('marketing');
961		- var consentType = complianz.consenttype;
962		-
963		- //console.log('Checking consent:', {status: consentStatus,type: consentType});
964		-
965		- let $widget = $('#floating-chatbot-button');
966		- let $chatbot = $('#floating-chatbot');
967		- let $preChat = $('#pre-chat-message');
968		-
969		- if (consentStatus === true) {
970		- //console.log('Consent granted - showing widget');
971		- $widget
972		- .removeClass('no-consent')
973		- .css('display', 'flex')
974		- .removeClass('hidden')
975		- .fadeTo(500, 1);
976		- $chatbot.removeClass('no-consent');
977		-
978		- // Show pre-chat message if not dismissed
979		- checkPreChatDismissal();
980		- } else {
981		- //console.log('No consent - hiding widget');
982		- $widget
983		- .addClass('no-consent')
984		- .fadeTo(500, 0, function() {
985		- $(this)
986		- .css('display', 'none')
987		- .addClass('hidden');
988		- });
989		- $chatbot.addClass('no-consent');
990		-
991		- // Hide pre-chat message when no consent
992		- $preChat.hide();
993		- }
994		-}
995		-
996		- // Function to dismiss pre-chat message for 24 hours
997	1734	function handlePreChatDismissal() {
998	1735	$('#pre-chat-message').fadeOut(200);
999	1736	$.ajax({
1000	1737	url: mxchatChat.ajax_url,
		@@ -1006,20 +1743,64 @@
1006	1743	success: function() {
1007	1744	$('#pre-chat-message').hide();
1008	1745	},
1009	1746	error: function() {
1010		- console.error('Failed to dismiss pre-chat message.');
	1747	+ //console.error('Failed to dismiss pre-chat message.');
1011	1748	}
1012	1749	});
1013	1750	}
1014	1751
1015		- // Handle pre-chat message dismissal on button click
1016		- $(document).on('click', '.close-pre-chat-message', function(e) {
1017		- e.stopPropagation();
1018		- handlePreChatDismissal();
1019		- });
1020	1752
1021		- // Toggle chatbot visibility on floating button click
	1753	+ // ====================================
	1754	+ // UTILITY FUNCTIONS
	1755	+ // ====================================
	1756	+
	1757	+ function copyToClipboard(text) {
	1758	+ var tempInput = $('<input>');
	1759	+ $('body').append(tempInput);
	1760	+ tempInput.val(text).select();
	1761	+ document.execCommand('copy');
	1762	+ tempInput.remove();
	1763	+ }
	1764	+
	1765	+
	1766	+ function isImageHtml(str) {
	1767	+ return str.startsWith('<img') && str.endsWith('>');
	1768	+ }
	1769	+
	1770	+
	1771	+ // ====================================
	1772	+ // EVENT HANDLERS & INITIALIZATION
	1773	+ // ====================================
	1774	+
	1775	+$(document).on('click', '.mxchat-popular-question', function () {
	1776	+ var question = $(this).text();
	1777	+
	1778	+ // Append the question as if the user typed it
	1779	+ appendMessage("user", question);
	1780	+
	1781	+ // Only collapse if there are questions
	1782	+ if (hasQuickQuestions()) {
	1783	+ collapseQuickQuestions();
	1784	+ }
	1785	+
	1786	+ // Send the question to the server
	1787	+ sendMessageToChatbot(question);
	1788	+});
	1789	+
	1790	+$(document).on('click', '.questions-toggle-btn', function(e) {
	1791	+ e.preventDefault();
	1792	+ e.stopPropagation();
	1793	+ expandQuickQuestions();
	1794	+});
	1795	+
	1796	+$(document).on('click', '.questions-collapse-btn', function(e) {
	1797	+ e.preventDefault();
	1798	+ e.stopPropagation();
	1799	+ collapseQuickQuestions();
	1800	+});
	1801	+
	1802	+ // Chatbot visibility toggle handlers
1022	1803	$(document).on('click', '#floating-chatbot-button', function() {
1023	1804	var chatbot = $('#floating-chatbot');
1024	1805	if (chatbot.hasClass('hidden')) {
1025	1806	chatbot.removeClass('hidden').addClass('visible');
		@@ -1033,16 +1814,15 @@
1033	1814	enableScroll();
1034	1815	checkPreChatDismissal();
1035	1816	}
1036	1817	});
1037		-
	1818	+
1038	1819	$(document).on('click', '#exit-chat-button', function() {
1039	1820	$('#floating-chatbot').addClass('hidden').removeClass('visible');
1040	1821	$('#floating-chatbot-button').removeClass('hidden');
1041	1822	enableScroll();
1042	1823	});
1043		-
1044		- // Close pre-chat message on click
	1824	+
1045	1825	$(document).on('click', '.close-pre-chat-message', function(e) {
1046	1826	e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1047	1827	$('#pre-chat-message').fadeOut(200, function() {
1048	1828	$(this).remove();
		@@ -1047,530 +1827,800 @@
1047	1827	$('#pre-chat-message').fadeOut(200, function() {
1048	1828	$(this).remove();
1049	1829	});
1050	1830	});
	1831	+
1051	1832
1052		- // Open chatbot when pre-chat message is clicked
1053		- $(document).on('click', '#pre-chat-message', function() {
1054		- var chatbot = $('#floating-chatbot');
1055		- if (chatbot.hasClass('hidden')) {
1056		- chatbot.removeClass('hidden').addClass('visible');
1057		- $('#floating-chatbot-button').addClass('hidden');
1058		- $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
1059		- disableScroll(); // Disable scroll when chatbot opens
	1833	+ // PDF upload button handlers
	1834	+ if (document.getElementById('pdf-upload-btn')) {
	1835	+ document.getElementById('pdf-upload-btn').addEventListener('click', function() {
	1836	+ document.getElementById('pdf-upload').click();
	1837	+ });
	1838	+ }
	1839	+
	1840	+ // Word upload button handlers
	1841	+ if (document.getElementById('word-upload-btn')) {
	1842	+ document.getElementById('word-upload-btn').addEventListener('click', function() {
	1843	+ document.getElementById('word-upload').click();
	1844	+ });
	1845	+ }
	1846	+
	1847	+ // PDF file input change handler
	1848	+ addSafeEventListener('pdf-upload', 'change', async function(e) {
	1849	+ const file = e.target.files[0];
	1850	+
	1851	+ if (!file || file.type !== 'application/pdf') {
	1852	+ alert('Please select a valid PDF file.');
	1853	+ return;
1060	1854	}
	1855	+
	1856	+ if (!sessionId) {
	1857	+ //console.error('No session ID found');
	1858	+ alert('Error: No session ID found');
	1859	+ return;
	1860	+ }
	1861	+
	1862	+ if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
	1863	+ //console.error('mxchatChat not properly configured:', mxchatChat);
	1864	+ alert('Error: Ajax configuration missing');
	1865	+ return;
	1866	+ }
	1867	+
	1868	+ // Disable buttons and show loading state
	1869	+ const uploadBtn = document.getElementById('pdf-upload-btn');
	1870	+ const sendBtn = document.getElementById('send-button');
	1871	+ const originalBtnContent = uploadBtn.innerHTML;
	1872	+
	1873	+ try {
	1874	+ const formData = new FormData();
	1875	+ formData.append('action', 'mxchat_upload_pdf');
	1876	+ formData.append('pdf_file', file);
	1877	+ formData.append('session_id', sessionId);
	1878	+ formData.append('nonce', mxchatChat.nonce);
	1879	+
	1880	+ uploadBtn.disabled = true;
	1881	+ sendBtn.disabled = true;
	1882	+ uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
	1883	+ <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
	1884	+ </svg>`;
	1885	+
	1886	+ const response = await fetch(mxchatChat.ajax_url, {
	1887	+ method: 'POST',
	1888	+ body: formData
	1889	+ });
	1890	+
	1891	+ const data = await response.json();
	1892	+
	1893	+ if (data.success) {
	1894	+ // Hide popular questions if they exist
	1895	+ const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
	1896	+ if (hasQuickQuestions()) {
	1897	+ collapseQuickQuestions();
	1898	+ }
	1899	+
	1900	+ // Show the active PDF name
	1901	+ showActivePdf(data.data.filename);
	1902	+
	1903	+ appendMessage('bot', data.data.message);
	1904	+ scrollToBottom();
	1905	+ activePdfFile = data.data.filename;
	1906	+ } else {
	1907	+ //console.error('Upload failed:', data.data);
	1908	+ alert('Failed to upload PDF. Please try again.');
	1909	+ }
	1910	+ } catch (error) {
	1911	+ //console.error('Upload error:', error);
	1912	+ alert('Error uploading file. Please try again.');
	1913	+ } finally {
	1914	+ uploadBtn.disabled = false;
	1915	+ sendBtn.disabled = false;
	1916	+ uploadBtn.innerHTML = originalBtnContent;
	1917	+ this.value = ''; // Reset file input
	1918	+ }
1061	1919	});
	1920	+
	1921	+ // Word file input change handler
	1922	+ addSafeEventListener('word-upload', 'change', async function(e) {
	1923	+ const file = e.target.files[0];
	1924	+
	1925	+ if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
	1926	+ alert('Please select a valid Word document (.docx).');
	1927	+ return;
	1928	+ }
	1929	+
	1930	+ if (!sessionId) {
	1931	+ //console.error('No session ID found');
	1932	+ alert('Error: No session ID found');
	1933	+ return;
	1934	+ }
	1935	+
	1936	+ // Disable buttons and show loading state
	1937	+ const uploadBtn = document.getElementById('word-upload-btn');
	1938	+ const sendBtn = document.getElementById('send-button');
	1939	+ const originalBtnContent = uploadBtn.innerHTML;
	1940	+
	1941	+ try {
	1942	+ const formData = new FormData();
	1943	+ formData.append('action', 'mxchat_upload_word');
	1944	+ formData.append('word_file', file);
	1945	+ formData.append('session_id', sessionId);
	1946	+ formData.append('nonce', mxchatChat.nonce);
	1947	+
	1948	+ uploadBtn.disabled = true;
	1949	+ sendBtn.disabled = true;
	1950	+ uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
	1951	+ <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
	1952	+ </svg>`;
	1953	+
	1954	+ const response = await fetch(mxchatChat.ajax_url, {
	1955	+ method: 'POST',
	1956	+ body: formData
	1957	+ });
	1958	+
	1959	+ const data = await response.json();
	1960	+
	1961	+ if (data.success) {
	1962	+ // Hide popular questions if they exist
	1963	+ const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
	1964	+ if (hasQuickQuestions()) {
	1965	+ collapseQuickQuestions();
	1966	+ }
	1967	+
	1968	+ // Show the active Word document name
	1969	+ showActiveWord(data.data.filename);
	1970	+
	1971	+ appendMessage('bot', data.data.message);
	1972	+ scrollToBottom();
	1973	+ activeWordFile = data.data.filename;
	1974	+ } else {
	1975	+ //console.error('Upload failed:', data.data);
	1976	+ alert('Failed to upload Word document. Please try again.');
	1977	+ }
	1978	+ } catch (error) {
	1979	+ //console.error('Upload error:', error);
	1980	+ alert('Error uploading file. Please try again.');
	1981	+ } finally {
	1982	+ uploadBtn.disabled = false;
	1983	+ sendBtn.disabled = false;
	1984	+ uploadBtn.innerHTML = originalBtnContent;
	1985	+ this.value = ''; // Reset file input
	1986	+ }
	1987	+ });
	1988	+
	1989	+ // Remove button click handlers
	1990	+ document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
	1991	+ e.preventDefault();
	1992	+ e.stopPropagation();
	1993	+ removeActivePdf();
	1994	+ });
	1995	+
	1996	+ document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
	1997	+ e.preventDefault();
	1998	+ e.stopPropagation();
	1999	+ removeActiveWord();
	2000	+ });
	2001	+
	2002	+ // Window resize handlers
	2003	+ $(window).on('resize orientationchange', function() {
	2004	+ setFullHeight();
	2005	+ });
1062	2006
1063		- // If the chatbot is initially hidden, ensure the button is visible
1064		- if ($('#floating-chatbot').hasClass('hidden')) {
1065		- $('#floating-chatbot-button').removeClass('hidden');
1066		- }
1067	2007
1068		- function setFullHeight() {
1069		- var vh = $(window).innerHeight() * 0.01;
1070		- $(':root').css('--vh', vh + 'px');
	2008	+ // ====================================
	2009	+ // TOOLBAR & STYLING SETUP
	2010	+ // ====================================
	2011	+
	2012	+ // Apply toolbar settings
	2013	+ if (mxchatChat.chat_toolbar_toggle === 'on') {
	2014	+ $('.chat-toolbar').show();
	2015	+ } else {
	2016	+ $('.chat-toolbar').hide();
1071	2017	}
1072		-
1073		- // Set the height when the page loads
1074		-
1075		-
1076		- // Set the height on resize and orientation change events
1077		- $(window).on('resize orientationchange', function() {
1078		- setFullHeight();
	2018	+
	2019	+ // Apply toolbar icon colors
	2020	+ const toolbarElements = [
	2021	+ '#mxchat-chatbot .toolbar-btn svg',
	2022	+ '#mxchat-chatbot .active-pdf-name',
	2023	+ '#mxchat-chatbot .active-word-name',
	2024	+ '#mxchat-chatbot .remove-pdf-btn svg',
	2025	+ '#mxchat-chatbot .remove-word-btn svg',
	2026	+ '#mxchat-chatbot .toolbar-perplexity svg'
	2027	+ ];
	2028	+
	2029	+ toolbarElements.forEach(selector => {
	2030	+ $(selector).css({
	2031	+ 'fill': toolbarIconColor,
	2032	+ 'stroke': toolbarIconColor,
	2033	+ 'color': toolbarIconColor
	2034	+ });
1079	2035	});
1080	2036
1081	2037
1082		- // Now handle the close button to dismiss the pre-chat message for 24 hours
1083		- var closeButton = document.querySelector('.close-pre-chat-message');
1084		- if (closeButton) {
1085		- closeButton.addEventListener('click', function() {
1086		- $('#pre-chat-message').fadeOut(200); // Hide the message
	2038	+// ====================================
	2039	+// EMAIL COLLECTION SETUP
	2040	+// ====================================
	2041	+// Email collection form setup and handlers
	2042	+const emailForm = document.getElementById('email-collection-form');
	2043	+const emailBlocker = document.getElementById('email-blocker');
	2044	+const chatbotWrapper = document.getElementById('chat-container');
1087	2045
1088		- // Send an AJAX request to set the transient flag for 24 hours
1089		- $.ajax({
1090		- url: mxchatChat.ajax_url,
1091		- type: 'POST',
1092		- data: {
1093		- action: 'mxchat_dismiss_pre_chat_message',
1094		- _ajax_nonce: mxchatChat.nonce
1095		- },
1096		- success: function() {
1097		- //console.log('Pre-chat message dismissed for 24 hours.');
	2046	+if (emailForm && emailBlocker && chatbotWrapper) {
	2047	+
	2048	+ // NEW: Check if server already provided the email state
	2049	+ if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
	2050	+ console.log('Using server-provided email state:', mxchatChat.initial_email_state);
	2051	+
	2052	+ // Use server-provided state instead of making AJAX call
	2053	+ const emailState = mxchatChat.initial_email_state;
	2054	+ if (emailState.show_email_form) {
	2055	+ showEmailForm();
	2056	+ } else {
	2057	+ showChatContainer();
	2058	+ }
	2059	+
	2060	+ // Continue to set up form handlers but skip the AJAX check
	2061	+ setupFormHandlers();
	2062	+
	2063	+ } else {
	2064	+ // FALLBACK: Use existing AJAX approach if server state not available
	2065	+ console.log('Server state not available, using AJAX fallback');
	2066	+ setupFormHandlers();
	2067	+ // Initialize email check with delay to prevent race conditions
	2068	+ setTimeout(checkSessionAndEmail, 100);
	2069	+ }
1098	2070
1099		- // Ensure the message is hidden after dismissal
1100		- $('#pre-chat-message').hide();
1101		- },
1102		- error: function() {
1103		- //console.error('Failed to dismiss pre-chat message.');
	2071	+ // Add loading state management
	2072	+ let isSubmitting = false;
	2073	+
	2074	+ // Check if email exists for the current session
	2075	+ function checkSessionAndEmail() {
	2076	+ const sessionId = getChatSession();
	2077	+
	2078	+ // Add timeout to prevent hanging
	2079	+ const controller = new AbortController();
	2080	+ const timeoutId = setTimeout(() => controller.abort(), 10000); // 10 second timeout
	2081	+
	2082	+ fetch(mxchatChat.ajax_url, {
	2083	+ method: 'POST',
	2084	+ headers: {
	2085	+ 'Content-Type': 'application/x-www-form-urlencoded',
	2086	+ },
	2087	+ body: new URLSearchParams({
	2088	+ action: 'mxchat_check_email_provided',
	2089	+ session_id: sessionId,
	2090	+ nonce: mxchatChat.nonce,
	2091	+ }),
	2092	+ signal: controller.signal
	2093	+ })
	2094	+ .then((response) => {
	2095	+ clearTimeout(timeoutId);
	2096	+ if (!response.ok) {
	2097	+ throw new Error(`HTTP error! status: ${response.status}`);
	2098	+ }
	2099	+ return response.json();
	2100	+ })
	2101	+ .then((data) => {
	2102	+ if (data.success) {
	2103	+ if (data.data.logged_in || data.data.email) {
	2104	+ showChatContainer();
	2105	+ } else {
	2106	+ showEmailForm();
1104	2107	}
1105		- });
	2108	+ } else {
	2109	+ // On error, default to showing email form
	2110	+ showEmailForm();
	2111	+ }
	2112	+ })
	2113	+ .catch((error) => {
	2114	+ clearTimeout(timeoutId);
	2115	+ console.warn('Email check failed, defaulting to email form:', error);
	2116	+ showEmailForm();
1106	2117	});
1107	2118	}
1108	2119
	2120	+ // Optimized UI transition functions
	2121	+ function showEmailForm() {
	2122	+ emailBlocker.style.display = 'flex';
	2123	+ chatbotWrapper.style.display = 'none';
	2124	+ }
1109	2125
1110		-
1111		-
1112		-// Event listener for Add to Cart button
1113		-$(document).on('click', '.mxchat-add-to-cart-button', function() {
1114		- var productId = $(this).data('product-id');
1115		- // Add a special prefix to indicate this is from button
1116		- appendMessage("user", "add to cart");
1117		- sendMessageToChatbot("!addtocart"); // Special command to indicate button click
1118		-});
1119		-
1120		-
1121		-if (document.getElementById('pdf-upload-btn')) {
1122		- document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1123		- document.getElementById('pdf-upload').click();
1124		- });
1125		-}
1126		-
1127		-if (document.getElementById('word-upload-btn')) {
1128		- document.getElementById('word-upload-btn').addEventListener('click', function() {
1129		- document.getElementById('word-upload').click();
1130		- });
1131		-}
1132		-
1133		-// PDF file input change handler
1134		-document.getElementById('pdf-upload').addEventListener('change', async function(e) {
1135		- const file = e.target.files[0];
1136		-
1137		- if (!file || file.type !== 'application/pdf') {
1138		- alert('Please select a valid PDF file.');
1139		- return;
	2126	+ function showChatContainer() {
	2127	+ // Show chat immediately without delay
	2128	+ emailBlocker.style.display = 'none';
	2129	+ chatbotWrapper.style.display = 'flex';
	2130	+
	2131	+ // Load chat history only after showing chat container
	2132	+ if (typeof loadChatHistory === 'function') {
	2133	+ loadChatHistory();
	2134	+ }
1140	2135	}
1141	2136
1142		- if (!sessionId) {
1143		- console.error('No session ID found');
1144		- alert('Error: No session ID found');
1145		- return;
	2137	+ // Enhanced email validation
	2138	+ function isValidEmail(email) {
	2139	+ const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
	2140	+ return emailRegex.test(email.trim()) && email.length <= 254; // RFC 5321 limit
1146	2141	}
1147	2142
1148		- if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1149		- console.error('mxchatChat not properly configured:', mxchatChat);
1150		- alert('Error: Ajax configuration missing');
1151		- return;
	2143	+ // Enhanced name validation
	2144	+ function isValidName(name) {
	2145	+ return name && name.trim().length >= 2 && name.trim().length <= 100;
1152	2146	}
1153	2147
1154		- // Disable buttons and show loading state
1155		- const uploadBtn = document.getElementById('pdf-upload-btn');
1156		- const sendBtn = document.getElementById('send-button');
1157		- const originalBtnContent = uploadBtn.innerHTML;
1158		-
1159		- try {
1160		- const formData = new FormData();
1161		- formData.append('action', 'mxchat_upload_pdf');
1162		- formData.append('pdf_file', file);
1163		- formData.append('session_id', sessionId);
1164		- formData.append('nonce', mxchatChat.nonce);
1165		-
1166		- uploadBtn.disabled = true;
1167		- sendBtn.disabled = true;
1168		- uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1169		- <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1170		- </svg>`;
1171		-
1172		- const response = await fetch(mxchatChat.ajax_url, {
1173		- method: 'POST',
1174		- body: formData
1175		- });
1176		-
1177		- const data = await response.json();
1178		-
1179		- if (data.success) {
1180		- // Hide popular questions if they exist
1181		- const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1182		- if (popularQuestionsContainer) {
1183		- popularQuestionsContainer.style.display = 'none';
	2148	+ // Show loading state with spinner
	2149	+ function setSubmissionState(loading) {
	2150	+ const submitButton = document.getElementById('email-submit-button');
	2151	+ const emailInput = document.getElementById('user-email');
	2152	+ const nameInput = document.getElementById('user-name');
	2153	+
	2154	+ if (loading) {
	2155	+ isSubmitting = true;
	2156	+ submitButton.disabled = true;
	2157	+ emailInput.disabled = true;
	2158	+ if (nameInput) nameInput.disabled = true;
	2159	+
	2160	+ // Store original content and add spinner
	2161	+ if (!submitButton.getAttribute('data-original-html')) {
	2162	+ submitButton.setAttribute('data-original-html', submitButton.innerHTML);
1184	2163	}
1185		-
1186		- // Show the active PDF name
1187		- showActivePdf(data.data.filename);
1188	2164
1189		- appendMessage('bot', data.data.message);
1190		- scrollToBottom();
1191		- activePdfFile = data.data.filename;
	2165	+ // Add loading spinner while keeping original text
	2166	+ const originalText = submitButton.textContent;
	2167	+ submitButton.innerHTML = `
	2168	+ <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
	2169	+ <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
	2170	+ <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
	2171	+ <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
	2172	+ </circle>
	2173	+ </svg>
	2174	+ ${originalText}
	2175	+ `;
	2176	+
	2177	+ submitButton.style.opacity = '0.8';
1192	2178	} else {
1193		- console.error('Upload failed:', data.data);
1194		- alert('Failed to upload PDF. Please try again.');
	2179	+ isSubmitting = false;
	2180	+ submitButton.disabled = false;
	2181	+ emailInput.disabled = false;
	2182	+ if (nameInput) nameInput.disabled = false;
	2183	+
	2184	+ // Restore original content
	2185	+ const originalHtml = submitButton.getAttribute('data-original-html');
	2186	+ if (originalHtml) {
	2187	+ submitButton.innerHTML = originalHtml;
	2188	+ }
	2189	+
	2190	+ submitButton.style.opacity = '1';
1195	2191	}
1196		- } catch (error) {
1197		- console.error('Upload error:', error);
1198		- alert('Error uploading file. Please try again.');
1199		- } finally {
1200		- uploadBtn.disabled = false;
1201		- sendBtn.disabled = false;
1202		- uploadBtn.innerHTML = originalBtnContent;
1203		- this.value = ''; // Reset file input
1204	2192	}
1205		-});
1206	2193
1207		-// Word file input change handler
1208		-document.getElementById('word-upload').addEventListener('change', async function(e) {
1209		- const file = e.target.files[0];
1210		-
1211		- if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1212		- alert('Please select a valid Word document (.docx).');
1213		- return;
	2194	+ // Error display functions
	2195	+ function showEmailError(message) {
	2196	+ clearEmailError();
	2197	+
	2198	+ const errorDiv = document.createElement('div');
	2199	+ errorDiv.className = 'email-error';
	2200	+ errorDiv.style.cssText = `
	2201	+ color: #e74c3c;
	2202	+ font-size: 12px;
	2203	+ margin-top: 8px;
	2204	+ padding: 4px 0;
	2205	+ animation: fadeInError 0.3s ease;
	2206	+ `;
	2207	+ errorDiv.textContent = message;
	2208	+
	2209	+ // Add CSS animation if not already present
	2210	+ if (!document.getElementById('email-error-styles')) {
	2211	+ const style = document.createElement('style');
	2212	+ style.id = 'email-error-styles';
	2213	+ style.textContent = `
	2214	+ @keyframes fadeInError {
	2215	+ from { opacity: 0; transform: translateY(-5px); }
	2216	+ to { opacity: 1; transform: translateY(0); }
	2217	+ }
	2218	+ .email-input-shake {
	2219	+ animation: shake 0.5s ease-in-out;
	2220	+ }
	2221	+ @keyframes shake {
	2222	+ 0%, 100% { transform: translateX(0); }
	2223	+ 25% { transform: translateX(-5px); }
	2224	+ 75% { transform: translateX(5px); }
	2225	+ }
	2226	+ `;
	2227	+ document.head.appendChild(style);
	2228	+ }
	2229	+
	2230	+ emailForm.appendChild(errorDiv);
	2231	+
	2232	+ // Add shake animation to inputs
	2233	+ const emailInput = document.getElementById('user-email');
	2234	+ const nameInput = document.getElementById('user-name');
	2235	+
	2236	+ if (emailInput) {
	2237	+ emailInput.classList.add('email-input-shake');
	2238	+ setTimeout(() => {
	2239	+ emailInput.classList.remove('email-input-shake');
	2240	+ }, 500);
	2241	+ }
	2242	+
	2243	+ if (nameInput) {
	2244	+ nameInput.classList.add('email-input-shake');
	2245	+ setTimeout(() => {
	2246	+ nameInput.classList.remove('email-input-shake');
	2247	+ }, 500);
	2248	+ }
1214	2249	}
1215	2250
1216		- if (!sessionId) {
1217		- console.error('No session ID found');
1218		- alert('Error: No session ID found');
1219		- return;
	2251	+ function clearEmailError() {
	2252	+ const existingErrors = emailForm.querySelectorAll('.email-error');
	2253	+ existingErrors.forEach(error => error.remove());
1220	2254	}
1221	2255
1222		- // Disable buttons and show loading state
1223		- const uploadBtn = document.getElementById('word-upload-btn');
1224		- const sendBtn = document.getElementById('send-button');
1225		- const originalBtnContent = uploadBtn.innerHTML;
	2256	+ // NEW: Separate function to set up all form handlers
	2257	+ function setupFormHandlers() {
	2258	+ // Add CSS for spinner animation if not already present
	2259	+ if (!document.getElementById('email-spinner-styles')) {
	2260	+ const style = document.createElement('style');
	2261	+ style.id = 'email-spinner-styles';
	2262	+ style.textContent = `
	2263	+ @keyframes spin {
	2264	+ from { transform: rotate(0deg); }
	2265	+ to { transform: rotate(360deg); }
	2266	+ }
	2267	+ .email-spinner {
	2268	+ display: inline-block;
	2269	+ vertical-align: middle;
	2270	+ }
	2271	+ `;
	2272	+ document.head.appendChild(style);
	2273	+ }
1226	2274
1227		- try {
1228		- const formData = new FormData();
1229		- formData.append('action', 'mxchat_upload_word');
1230		- formData.append('word_file', file);
1231		- formData.append('session_id', sessionId);
1232		- formData.append('nonce', mxchatChat.nonce);
	2275	+ // Handle email form submission with improved error handling
	2276	+ emailForm.addEventListener('submit', function (event) {
	2277	+ event.preventDefault();
	2278	+
	2279	+ // Prevent double submission
	2280	+ if (isSubmitting) {
	2281	+ return;
	2282	+ }
1233	2283
1234		- uploadBtn.disabled = true;
1235		- sendBtn.disabled = true;
1236		- uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1237		- <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1238		- </svg>`;
	2284	+ const userEmail = document.getElementById('user-email').value.trim();
	2285	+ const nameInput = document.getElementById('user-name');
	2286	+ const userName = nameInput ? nameInput.value.trim() : '';
	2287	+ const sessionId = getChatSession();
1239	2288
1240		- const response = await fetch(mxchatChat.ajax_url, {
1241		- method: 'POST',
1242		- body: formData
1243		- });
	2289	+ // Validate email before submission
	2290	+ if (!userEmail) {
	2291	+ showEmailError('Please enter your email address.');
	2292	+ return;
	2293	+ }
1244	2294
1245		- const data = await response.json();
	2295	+ if (!isValidEmail(userEmail)) {
	2296	+ showEmailError('Please enter a valid email address.');
	2297	+ return;
	2298	+ }
1246	2299
1247		- if (data.success) {
1248		- // Hide popular questions if they exist
1249		- const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1250		- if (popularQuestionsContainer) {
1251		- popularQuestionsContainer.style.display = 'none';
	2300	+ // Validate name if field exists
	2301	+ if (nameInput && !isValidName(userName)) {
	2302	+ showEmailError('Please enter a valid name (2-100 characters).');
	2303	+ return;
1252	2304	}
1253	2305
1254		- // Show the active Word document name
1255		- showActiveWord(data.data.filename);
1256		-
1257		- appendMessage('bot', data.data.message);
1258		- scrollToBottom();
1259		- activeWordFile = data.data.filename;
1260		- } else {
1261		- console.error('Upload failed:', data.data);
1262		- alert('Failed to upload Word document. Please try again.');
1263		- }
1264		- } catch (error) {
1265		- console.error('Upload error:', error);
1266		- alert('Error uploading file. Please try again.');
1267		- } finally {
1268		- uploadBtn.disabled = false;
1269		- sendBtn.disabled = false;
1270		- uploadBtn.innerHTML = originalBtnContent;
1271		- this.value = ''; // Reset file input
1272		- }
1273		-});
	2306	+ // Clear any existing errors
	2307	+ clearEmailError();
	2308	+ setSubmissionState(true);
1274	2309
1275		-// Function to show active PDF name in toolbar
1276		-function showActivePdf(filename) {
1277		- const container = document.getElementById('active-pdf-container');
1278		- const nameElement = document.getElementById('active-pdf-name');
1279		-
1280		- if (!container || !nameElement) {
1281		- console.error('PDF container elements not found');
1282		- return;
1283		- }
	2310	+ // Add timeout for submission
	2311	+ const controller = new AbortController();
	2312	+ const timeoutId = setTimeout(() => {
	2313	+ controller.abort();
	2314	+ setSubmissionState(false);
	2315	+ showEmailError('Request timed out. Please try again.');
	2316	+ }, 15000); // 15 second timeout
1284	2317
1285		- nameElement.textContent = filename;
1286		- container.style.display = 'flex';
1287		-}
	2318	+ // Prepare form data with optional name
	2319	+ const formData = new URLSearchParams({
	2320	+ action: 'mxchat_handle_save_email_and_response',
	2321	+ email: userEmail,
	2322	+ session_id: sessionId,
	2323	+ nonce: mxchatChat.nonce,
	2324	+ });
1288	2325
1289		-// Function to show active Word document name in toolbar
1290		-function showActiveWord(filename) {
1291		- const container = document.getElementById('active-word-container');
1292		- const nameElement = document.getElementById('active-word-name');
1293		-
1294		- if (!container || !nameElement) {
1295		- console.error('Word document container elements not found');
1296		- return;
1297		- }
	2326	+ // Add name to form data if provided
	2327	+ if (userName) {
	2328	+ formData.append('name', userName);
	2329	+ }
1298	2330
1299		- nameElement.textContent = filename;
1300		- container.style.display = 'flex';
1301		-}
	2331	+ fetch(mxchatChat.ajax_url, {
	2332	+ method: 'POST',
	2333	+ headers: {
	2334	+ 'Content-Type': 'application/x-www-form-urlencoded',
	2335	+ },
	2336	+ body: formData,
	2337	+ signal: controller.signal
	2338	+ })
	2339	+ .then((response) => {
	2340	+ clearTimeout(timeoutId);
	2341	+ if (!response.ok) {
	2342	+ throw new Error(`HTTP error! status: ${response.status}`);
	2343	+ }
	2344	+ return response.json();
	2345	+ })
	2346	+ .then((data) => {
	2347	+ setSubmissionState(false);
	2348	+
	2349	+ if (data.success) {
	2350	+ // Show chat immediately
	2351	+ showChatContainer();
1302	2352
1303		-// Function to remove active PDF
1304		-function removeActivePdf() {
1305		- const container = document.getElementById('active-pdf-container');
1306		- const nameElement = document.getElementById('active-pdf-name');
1307		-
1308		- if (!container || !nameElement || !activePdfFile) return;
	2353	+ // Handle bot response if provided
	2354	+ if (data.message && typeof appendMessage === 'function') {
	2355	+ setTimeout(() => {
	2356	+ appendMessage('bot', data.message);
	2357	+ if (typeof scrollToBottom === 'function') {
	2358	+ scrollToBottom();
	2359	+ }
	2360	+ }, 100);
	2361	+ }
	2362	+ } else {
	2363	+ showEmailError(data.message || 'Failed to save email. Please try again.');
	2364	+ }
	2365	+ })
	2366	+ .catch((error) => {
	2367	+ clearTimeout(timeoutId);
	2368	+ setSubmissionState(false);
	2369	+
	2370	+ if (error.name === 'AbortError') {
	2371	+ showEmailError('Request timed out. Please try again.');
	2372	+ } else {
	2373	+ console.error('Email submission error:', error);
	2374	+ showEmailError('An error occurred. Please try again.');
	2375	+ }
	2376	+ });
	2377	+ });
1309	2378
1310		- fetch(mxchatChat.ajax_url, {
1311		- method: 'POST',
1312		- headers: {
1313		- 'Content-Type': 'application/x-www-form-urlencoded',
1314		- },
1315		- body: new URLSearchParams({
1316		- 'action': 'mxchat_remove_pdf',
1317		- 'session_id': sessionId,
1318		- 'nonce': mxchatChat.nonce
1319		- })
1320		- })
1321		- .then(response => response.json())
1322		- .then(data => {
1323		- if (data.success) {
1324		- container.style.display = 'none';
1325		- nameElement.textContent = '';
1326		- activePdfFile = null;
1327		- appendMessage('bot', 'PDF removed.');
	2379	+ // Real-time email validation
	2380	+ const emailInput = document.getElementById('user-email');
	2381	+ if (emailInput) {
	2382	+ let validationTimeout;
	2383	+
	2384	+ emailInput.addEventListener('input', function() {
	2385	+ // Clear previous validation timeout
	2386	+ if (validationTimeout) {
	2387	+ clearTimeout(validationTimeout);
	2388	+ }
	2389	+
	2390	+ // Debounce validation
	2391	+ validationTimeout = setTimeout(() => {
	2392	+ const email = this.value.trim();
	2393	+ clearEmailError();
	2394	+
	2395	+ if (email && !isValidEmail(email)) {
	2396	+ showEmailError('Please enter a valid email address.');
	2397	+ }
	2398	+ }, 500);
	2399	+ });
	2400	+
	2401	+ // Handle Enter key
	2402	+ emailInput.addEventListener('keypress', function(e) {
	2403	+ if (e.key === 'Enter' && !isSubmitting) {
	2404	+ emailForm.dispatchEvent(new Event('submit'));
	2405	+ }
	2406	+ });
1328	2407	}
1329		- })
1330		- .catch(error => {
1331		- console.error('Error removing PDF:', error);
	2408	+
	2409	+ // Real-time name validation
	2410	+ const nameInput = document.getElementById('user-name');
	2411	+ if (nameInput) {
	2412	+ let nameValidationTimeout;
	2413	+
	2414	+ nameInput.addEventListener('input', function() {
	2415	+ // Clear previous validation timeout
	2416	+ if (nameValidationTimeout) {
	2417	+ clearTimeout(nameValidationTimeout);
	2418	+ }
	2419	+
	2420	+ // Debounce validation
	2421	+ nameValidationTimeout = setTimeout(() => {
	2422	+ const name = this.value.trim();
	2423	+ clearEmailError();
	2424	+
	2425	+ if (name && !isValidName(name)) {
	2426	+ showEmailError('Name must be between 2 and 100 characters.');
	2427	+ }
	2428	+ }, 500);
	2429	+ });
	2430	+
	2431	+ // Handle Enter key
	2432	+ nameInput.addEventListener('keypress', function(e) {
	2433	+ if (e.key === 'Enter' && !isSubmitting) {
	2434	+ emailForm.dispatchEvent(new Event('submit'));
	2435	+ }
	2436	+ });
	2437	+ }
	2438	+ }
	2439	+
	2440	+} else if (mxchatChat && mxchatChat.email_collection_enabled) {
	2441	+ console.error('Essential elements for email handling are missing:', {
	2442	+ emailForm: !!emailForm,
	2443	+ emailBlocker: !!emailBlocker,
	2444	+ chatbotWrapper: !!chatbotWrapper
1332	2445	});
1333	2446	}
1334	2447
1335		-// Function to remove active Word document
1336		-function removeActiveWord() {
1337		- const container = document.getElementById('active-word-container');
1338		- const nameElement = document.getElementById('active-word-name');
1339		-
1340		- if (!container || !nameElement || !activeWordFile) return;
1341	2448
1342		- fetch(mxchatChat.ajax_url, {
1343		- method: 'POST',
1344		- headers: {
1345		- 'Content-Type': 'application/x-www-form-urlencoded',
1346		- },
1347		- body: new URLSearchParams({
1348		- 'action': 'mxchat_remove_word',
1349		- 'session_id': sessionId,
1350		- 'nonce': mxchatChat.nonce
1351		- })
1352		- })
1353		- .then(response => response.json())
1354		- .then(data => {
1355		- if (data.success) {
1356		- container.style.display = 'none';
1357		- nameElement.textContent = '';
1358		- activeWordFile = null;
1359		- appendMessage('bot', 'Word document removed.');
	2449	+ // Open chatbot when pre-chat message is clicked
	2450	+ $(document).on('click', '#pre-chat-message', function() {
	2451	+ var chatbot = $('#floating-chatbot');
	2452	+ if (chatbot.hasClass('hidden')) {
	2453	+ chatbot.removeClass('hidden').addClass('visible');
	2454	+ $('#floating-chatbot-button').addClass('hidden');
	2455	+ $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
	2456	+ disableScroll(); // Disable scroll when chatbot opens
1360	2457	}
1361		- })
1362		- .catch(error => {
1363		- console.error('Error removing Word document:', error);
1364	2458	});
1365		-}
1366	2459
1367		-// Add remove button click handlers
1368		-document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1369		- e.preventDefault();
1370		- e.stopPropagation();
1371		- removeActivePdf();
1372		-});
	2460	+ var closeButton = document.querySelector('.close-pre-chat-message');
	2461	+ if (closeButton) {
	2462	+ closeButton.addEventListener('click', function() {
	2463	+ $('#pre-chat-message').fadeOut(200); // Hide the message
1373	2464
1374		-document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1375		- e.preventDefault();
1376		- e.stopPropagation();
1377		- removeActiveWord();
1378		-});
	2465	+ // Send an AJAX request to set the transient flag for 24 hours
	2466	+ $.ajax({
	2467	+ url: mxchatChat.ajax_url,
	2468	+ type: 'POST',
	2469	+ data: {
	2470	+ action: 'mxchat_dismiss_pre_chat_message',
	2471	+ _ajax_nonce: mxchatChat.nonce
	2472	+ },
	2473	+ success: function() {
	2474	+ //console.log('Pre-chat message dismissed for 24 hours.');
1379	2475
1380		-// Check initial document status
1381		-function checkInitialDocumentStatus() {
1382		- if (!sessionId) return;
	2476	+ // Ensure the message is hidden after dismissal
	2477	+ $('#pre-chat-message').hide();
	2478	+ },
	2479	+ error: function() {
	2480	+ ////console.error('Failed to dismiss pre-chat message.');
	2481	+ }
	2482	+ });
	2483	+ });
	2484	+ }
	2485	+
	2486	+
	2487	+function hasQuickQuestions() {
	2488	+ const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
	2489	+ return questionButtons.length > 0;
	2490	+}
1383	2491
1384		- // Check PDF status
1385		- fetch(mxchatChat.ajax_url, {
1386		- method: 'POST',
1387		- headers: {
1388		- 'Content-Type': 'application/x-www-form-urlencoded',
1389		- },
1390		- body: new URLSearchParams({
1391		- 'action': 'mxchat_check_pdf_status',
1392		- 'session_id': sessionId,
1393		- 'nonce': mxchatChat.nonce
1394		- })
1395		- })
1396		- .then(response => response.json())
1397		- .then(data => {
1398		- if (data.success && data.data.filename) {
1399		- showActivePdf(data.data.filename);
1400		- activePdfFile = data.data.filename;
	2492	+function collapseQuickQuestions() {
	2493	+ const questionsContainer = document.getElementById('mxchat-popular-questions');
	2494	+ if (questionsContainer && hasQuickQuestions()) {
	2495	+ questionsContainer.classList.add('collapsed');
	2496	+ questionsContainer.classList.add('has-been-collapsed');
	2497	+ try {
	2498	+ sessionStorage.setItem('mxchat_questions_collapsed', 'true');
	2499	+ sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
	2500	+ } catch (e) {
	2501	+ // Ignore if sessionStorage is not available
1401	2502	}
1402		- })
1403		- .catch(error => {
1404		- console.error('Error checking PDF status:', error);
1405		- });
	2503	+ }
	2504	+}
1406	2505
1407		- // Check Word document status
1408		- fetch(mxchatChat.ajax_url, {
1409		- method: 'POST',
1410		- headers: {
1411		- 'Content-Type': 'application/x-www-form-urlencoded',
1412		- },
1413		- body: new URLSearchParams({
1414		- 'action': 'mxchat_check_word_status',
1415		- 'session_id': sessionId,
1416		- 'nonce': mxchatChat.nonce
1417		- })
1418		- })
1419		- .then(response => response.json())
1420		- .then(data => {
1421		- if (data.success && data.data.filename) {
1422		- showActiveWord(data.data.filename);
1423		- activeWordFile = data.data.filename;
	2506	+function expandQuickQuestions() {
	2507	+ const questionsContainer = document.getElementById('mxchat-popular-questions');
	2508	+ if (questionsContainer && hasQuickQuestions()) {
	2509	+ questionsContainer.classList.remove('collapsed');
	2510	+ try {
	2511	+ sessionStorage.setItem('mxchat_questions_collapsed', 'false');
	2512	+ } catch (e) {
	2513	+ // Ignore if sessionStorage is not available
1424	2514	}
1425		- })
1426		- .catch(error => {
1427		- console.error('Error checking Word document status:', error);
1428		- });
	2515	+ }
1429	2516	}
1430	2517
1431		-// Apply toolbar settings
1432		-if (mxchatChat.chat_toolbar_toggle === 'on') {
1433		- $('.chat-toolbar').show();
1434		-} else {
1435		- $('.chat-toolbar').hide();
1436		-}
1437		-
1438		-// Initialize on page load
1439		-document.addEventListener('DOMContentLoaded', function() {
1440		- checkInitialDocumentStatus();
1441		-});
1442		-
1443		-// Style all toolbar elements
1444		-const toolbarElements = [
1445		- '#mxchat-chatbot .toolbar-btn svg',
1446		- '#mxchat-chatbot .active-pdf-name',
1447		- '#mxchat-chatbot .active-word-name',
1448		- '#mxchat-chatbot .remove-pdf-btn svg',
1449		- '#mxchat-chatbot .remove-word-btn svg'
1450		-];
1451		-$(toolbarElements.join(', ')).css({
1452		- 'fill': toolbarIconColor,
1453		- 'color': toolbarIconColor
1454		-});
1455		-
1456		-
1457		-
1458		-// Ensure essential elements are defined
1459		-const emailForm = document.getElementById('email-collection-form');
1460		-const emailBlocker = document.getElementById('email-blocker');
1461		-const chatbotWrapper = document.getElementById('chat-container');
1462		-
1463		-if (emailForm && emailBlocker && chatbotWrapper) {
1464		- // Check if email exists for the current session
1465		- function checkSessionAndEmail() {
1466		- const sessionId = getChatSession();
1467		- //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1468		-
1469		- fetch(mxchatChat.ajax_url, {
1470		- method: 'POST',
1471		- headers: {
1472		- 'Content-Type': 'application/x-www-form-urlencoded',
1473		- },
1474		- body: new URLSearchParams({
1475		- action: 'mxchat_check_email_provided',
1476		- session_id: sessionId,
1477		- nonce: mxchatChat.nonce,
1478		- }),
1479		- })
1480		- .then((response) => response.json())
1481		- .then((data) => {
1482		- //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
	2518	+function checkQuickQuestionsState() {
	2519	+ if (!hasQuickQuestions()) {
	2520	+ return; // Don't do anything if no questions exist
	2521	+ }
	2522	+
	2523	+ try {
	2524	+ const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
	2525	+ const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
1483	2526
1484		- if (data.success) {
1485		- if (data.data.logged_in) {
1486		- //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1487		- emailBlocker.style.display = 'none';
1488		- chatbotWrapper.style.display = 'flex';
1489		- } else if (data.data.email) {
1490		- //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1491		- emailBlocker.style.display = 'none';
1492		- chatbotWrapper.style.display = 'flex';
1493		- } else {
1494		- //console.log("[DEBUG JS] No email provided. Showing email form.");
1495		- emailBlocker.style.display = 'flex';
1496		- chatbotWrapper.style.display = 'none';
	2527	+ const questionsContainer = document.getElementById('mxchat-popular-questions');
	2528	+ if (questionsContainer) {
	2529	+ if (hasBeenCollapsed === 'true') {
	2530	+ questionsContainer.classList.add('has-been-collapsed');
1497	2531	}
1498		- } else {
1499		- //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1500		- emailBlocker.style.display = 'flex';
1501		- chatbotWrapper.style.display = 'none';
	2532	+ if (isCollapsed === 'true') {
	2533	+ questionsContainer.classList.add('collapsed');
	2534	+ }
1502	2535	}
1503		- })
1504		- .catch((error) => {
1505		- // console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1506		- emailBlocker.style.display = 'flex';
1507		- chatbotWrapper.style.display = 'none';
1508		- });
	2536	+ } catch (e) {
	2537	+ // Ignore if sessionStorage is not available
	2538	+ }
1509	2539	}
1510	2540
1511		-
1512		-
1513		- // Handle email form submission
1514		- emailForm.addEventListener('submit', function (event) {
1515		- event.preventDefault();
1516		- const userEmail = document.getElementById('user-email').value;
1517		- const sessionId = getChatSession();
1518		-
1519		- if (userEmail) {
1520		- fetch(mxchatChat.ajax_url, {
1521		- method: 'POST',
1522		- headers: {
1523		- 'Content-Type': 'application/x-www-form-urlencoded',
	2541	+// NEW: Global delegation for dynamically added links as fallback
	2542	+$(document).on('click', '#chat-box a[href]:not([data-tracked])', function(e) {
	2543	+ const $link = $(this);
	2544	+ const messageDiv = $link.closest('.bot-message, .agent-message');
	2545	+
	2546	+ // Only process bot/agent message links
	2547	+ if (messageDiv.length > 0) {
	2548	+ const originalHref = $link.attr('href');
	2549	+
	2550	+ if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
	2551	+ e.preventDefault();
	2552	+ e.stopPropagation();
	2553	+
	2554	+ // Mark as tracked
	2555	+ $link.attr('data-tracked', 'true');
	2556	+
	2557	+ // Get message context from the message div
	2558	+ const messageText = messageDiv.text().substring(0, 200);
	2559	+
	2560	+ $.ajax({
	2561	+ url: mxchatChat.ajax_url,
	2562	+ type: 'POST',
	2563	+ data: {
	2564	+ action: 'mxchat_track_url_click',
	2565	+ session_id: getChatSession(),
	2566	+ url: originalHref,
	2567	+ message_context: messageText,
	2568	+ nonce: mxchatChat.nonce
1524	2569	},
1525		- body: new URLSearchParams({
1526		- action: 'mxchat_handle_save_email_and_response',
1527		- email: userEmail,
1528		- session_id: sessionId,
1529		- nonce: mxchatChat.nonce,
1530		- }),
1531		- })
1532		- .then((response) => response.json())
1533		- .then((data) => {
1534		- //console.log('Backend response:', data);
1535		- if (data.success) {
1536		- //console.log('Email saved successfully:', userEmail);
1537		- emailBlocker.style.display = 'none';
1538		- chatbotWrapper.style.display = 'flex';
1539		-
1540		- // Optionally handle bot response
1541		- if (data.message) {
1542		- appendMessage('bot', data.message);
1543		- scrollToBottom();
1544		- }
	2570	+ complete: function() {
	2571	+ if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
	2572	+ window.open(originalHref, '_blank');
1545	2573	} else {
1546		- console.error('Error saving email:', data.message || 'Unknown error');
	2574	+ window.location.href = originalHref;
1547	2575	}
1548		- })
1549		- .catch((error) => {
1550		- console.error('AJAX error:', error);
1551		- });
	2576	+ }
	2577	+ });
	2578	+
	2579	+ return false;
1552	2580	}
1553		- });
	2581	+ }
	2582	+});
1554	2583
1555		- // Check session and email status on page load
1556		- checkSessionAndEmail();
1557		-} else {
1558		- console.error('Essential elements for email handling are missing.');
	2584	+
	2585	+
	2586	+
	2587	+// ====================================
	2588	+// MAIN INITIALIZATION
	2589	+// ====================================
	2590	+
	2591	+if ($('#floating-chatbot').hasClass('hidden')) {
	2592	+ $('#floating-chatbot-button').removeClass('hidden');
1559	2593	}
	2594	+// Initialize when document is ready
	2595	+setFullHeight();
	2596	+initializeChatVisibility();
	2597	+loadChatHistory();
	2598	+trackOriginatingPage();
1560	2599
	2600	+// Make functions globally available for add-ons
	2601	+window.hasQuickQuestions = hasQuickQuestions;
	2602	+window.collapseQuickQuestions = collapseQuickQuestions;
	2603	+window.appendMessage = appendMessage;
	2604	+window.appendThinkingMessage = appendThinkingMessage;
	2605	+window.scrollToBottom = scrollToBottom;
	2606	+window.scrollElementToTop = scrollElementToTop;
	2607	+window.replaceLastMessage = replaceLastMessage;
	2608	+window.callMxChat = callMxChat;
	2609	+window.callMxChatStream = callMxChatStream;
	2610	+window.shouldUseStreaming = shouldUseStreaming;
	2611	+window.getChatSession = getChatSession;
	2612	+window.getPageContext = getPageContext;
	2613	+window.updateStreamingMessage = updateStreamingMessage;
1561	2614
1562		-// Initialize when document is ready
1563		-$(document).ready(function() {
1564		- setFullHeight();
1565		- initializeChatVisibility();
1566		- loadChatHistory();
	2615	+}); // End of jQuery ready
1567	2616
1568		-});
1569	2617
1570		-});
	2618	+// ====================================
	2619	+// GLOBAL EVENT LISTENERS (Outside jQuery)
	2620	+// ====================================
1571	2621
1572		-// Event listener for copy button
	2622	+// Event listener for copy button (code blocks)
1573	2623	document.addEventListener("click", (e) => {
1574	2624	if (e.target.classList.contains("mxchat-copy-button")) {
1575	2625	const copyButton = e.target;
1576	2626	const codeBlock = copyButton
		@@ -1590,7 +2640,10 @@
1590	2640	});
1591	2641	}
1592	2642	}
1593	2643	});
	2644	+
	2645	+
	2646	+
1594	2647
1595	2648
1596	2649