← All changes | js/chat-script.js +1680 -1558 2.0.3 → 2.2.4 View file →

		@@ -1,1558 +1,1680 @@
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
5		- const toolbarIconColor = mxchatChat.toolbar_icon_color || '#212121';
6		-
7		- // Initialize color settings
8		- var userMessageBgColor = mxchatChat.user_message_bg_color;
9		- var userMessageFontColor = mxchatChat.user_message_font_color;
10		- var botMessageBgColor = mxchatChat.bot_message_bg_color;
11		- var botMessageFontColor = mxchatChat.bot_message_font_color;
12		- // Add live agent message colors
13		- var liveAgentMessageBgColor = mxchatChat.live_agent_message_bg_color;
14		- var liveAgentMessageFontColor = mxchatChat.live_agent_message_font_color;
15		-
16		-
17		- var linkTarget = mxchatChat.link_target_toggle === 'on' ? '_blank' : '_self';
18		- let lastSeenMessageId = '';
19		- let notificationCheckInterval;
20		- let notificationBadge;
21		- // Initialize session ID
22		- 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);
28		- let activePdfFile = null;
29		- let activeWordFile = null;
30		-
31		-
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);
38		-
39		- if (!chatButton) return;
40		-
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();
46		- }
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		-
66		- console.log("Notification badge created and appended:", {
67		- exists: !!notificationBadge,
68		- parent: notificationBadge?.parentNode?.id,
69		- display: notificationBadge?.style?.display
70		- });
71		-}
72		-
73		-// Function to check for new messages
74		-function checkForNewMessages() {
75		- const sessionId = getChatSession();
76		- const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
77		-
78		- if (!chatPersistenceEnabled) return;
79		-
80		- $.ajax({
81		- url: mxchatChat.ajax_url,
82		- type: 'POST',
83		- data: {
84		- action: 'mxchat_check_new_messages',
85		- session_id: sessionId,
86		- last_seen_id: lastSeenMessageId,
87		- nonce: mxchatChat.nonce
88		- },
89		- success: function(response) {
90		- if (response.success && response.data.hasNewMessages) {
91		- showNotification();
92		- }
93		- }
94		- });
95		-}
96		-
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';
103		- }
104		-}
105		-
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;
116		-
117		- createNotificationBadge();
118		- notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
119		-}
120		-
121		-// Function to stop notification checking
122		-function stopNotificationChecking() {
123		- if (notificationCheckInterval) {
124		- clearInterval(notificationCheckInterval);
125		- }
126		-}
127		-
128		-
129		-
130		-
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);
139		- }
140		-
141		- //console.log("Final session ID: ", sessionId);
142		- return sessionId;
143		-}
144		-
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";
148		-}
149		-
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		-}
156		-
157		-// Generate a new session ID
158		-function generateSessionId() {
159		- return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9);
160		-}
161		-
162		-// Function to send the message to the chatbot (backend)
163		-function sendMessageToChatbot(message) {
164		- var sessionId = getChatSession(); // Reuse the session ID logic
165		-
166		- // Hide the popular questions section
167		- $('#mxchat-popular-questions').hide();
168		-
169		- // Show thinking indicator (no need to append the user's message again)
170		- appendThinkingMessage();
171		- scrollToBottom();
172		-
173		- //console.log("Sending message to chatbot:", message); // Log the message
174		- //console.log("Session ID:", sessionId); // Log the session ID
175		-
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();
180		-
181		- // Replace thinking indicator with actual response
182		- replaceLastMessage("bot", response);
183		- });
184		-}
185		-
186		-
187		-
188		-
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
195		-
196		- // Hide the popular questions section
197		- $('#mxchat-popular-questions').hide();
198		-
199		- // Show typing indicator
200		- appendThinkingMessage();
201		- scrollToBottom();
202		-
203		- callMxChat(message, function(response) {
204		- // Replace typing indicator with actual response
205		- replaceLastMessage("bot", response);
206		- });
207		- }
208		-}
209		-
210		-
211		-
212		- // Function to append a thinking message with animation
213		- function appendThinkingMessage() {
214		- // Remove any existing thinking dots first
215		- $('.thinking-dots').remove();
216		-
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;
220		-
221		-
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>';
229		-
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		- }
234		-
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
240		- }
241		- });
242		-
243		- // Handle send button click
244		- $('#send-button').click(function() {
245		- sendMessage();
246		- });
247		-
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
251		-
252		- // Append the question as if the user typed it
253		- appendMessage("user", question);
254		-
255		- // Send the question to the server (backend)
256		- sendMessageToChatbot(question);
257		- });
258		-
259		-
260		-// Use the linkTarget in your linkify function
261		-function linkify(inputText) {
262		- // Check for already linked URLs and skip them
263		- // We use negative lookaheads to skip anything already in an <a> tag
264		- var markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
265		- var replacedText = inputText.replace(markdownLinkPattern, '<a href="$2" target="' + linkTarget + '">$1</a>');
266		-
267		- // Replace standalone URLs not already in an <a> tag
268		- var urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
269		- replacedText = replacedText.replace(urlPattern, '$1<a href="$2" target="' + linkTarget + '">$2</a>');
270		-
271		- // Replace "www." prefixed URLs not already in an <a> tag
272		- var wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
273		- replacedText = replacedText.replace(wwwPattern, '$1<a href="http://$2" target="' + linkTarget + '">$2</a>');
274		-
275		- return replacedText;
276		-}
277		-
278		-
279		-function scrollElementToTop(element) {
280		- var chatBox = $('#chat-box');
281		- var elementTop = element.position().top + chatBox.scrollTop();
282		- chatBox.animate({ scrollTop: elementTop }, 500);
283		-}
284		-
285		-
286		-// Optimized scrollToBottom function for instant scrolling
287		-function scrollToBottom(instant = false) {
288		- var chatBox = $('#chat-box');
289		- if (instant) {
290		- // Instantly set the scroll position to the bottom
291		- chatBox.scrollTop(chatBox.prop("scrollHeight"));
292		- } else {
293		- // Use requestAnimationFrame for smoother scrolling if needed
294		- let start = null;
295		- const scrollHeight = chatBox.prop("scrollHeight");
296		- const initialScroll = chatBox.scrollTop();
297		- const distance = scrollHeight - initialScroll;
298		- const duration = 500; // Duration in ms
299		-
300		- function smoothScroll(timestamp) {
301		- if (!start) start = timestamp;
302		- const progress = timestamp - start;
303		- const currentScroll = initialScroll + (distance * (progress / duration));
304		- chatBox.scrollTop(currentScroll);
305		-
306		- if (progress < duration) {
307		- requestAnimationFrame(smoothScroll);
308		- } else {
309		- chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
310		- }
311		- }
312		-
313		- requestAnimationFrame(smoothScroll);
314		- }
315		-}
316		-
317		-
318		- // Function to format text with **bold** inside double asterisks
319		- function formatBoldText(text) {
320		- return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
321		- }
322		-
323		- // Function to convert newline characters to HTML line breaks and handle paragraph spacing
324		-function convertNewlinesToBreaks(text) {
325		- // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
326		- const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
327		-
328		- // Wrap each paragraph in <p> tags
329		- return paragraphs
330		- .map(para => `<p>${para.trim()}</p>`)
331		- .join('');
332		-}
333		- // Copy to clipboard function
334		- // Function to copy text to clipboard
335		- function copyToClipboard(text) {
336		- var tempInput = $('<input>');
337		- $('body').append(tempInput);
338		- tempInput.val(text).select();
339		- document.execCommand('copy');
340		- tempInput.remove();
341		- }
342		-
343		-
344		-function updateChatModeIndicator(mode) {
345		- const indicator = document.getElementById('chat-mode-indicator');
346		- if (indicator) {
347		- indicator.textContent = mode === 'agent' ? 'Live Agent' : 'AI Agent';
348		- }
349		-
350		- // Start or stop polling based on mode
351		- if (mode === 'agent') {
352		- startPolling();
353		- } else {
354		- stopPolling();
355		- }
356		-}
357		-
358		-function callMxChat(message, callback) {
359		- $.ajax({
360		- url: mxchatChat.ajax_url,
361		- type: 'POST',
362		- dataType: 'json',
363		- data: {
364		- action: 'mxchat_handle_chat_request',
365		- message: message,
366		- session_id: getChatSession(),
367		- nonce: mxchatChat.nonce
368		- },
369		- success: function(response) {
370		- // Existing chat mode check
371		- if (response.chat_mode) {
372		- updateChatModeIndicator(response.chat_mode);
373		- }
374		- else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
375		- updateChatModeIndicator(response.fallbackResponse.chat_mode);
376		- }
377		-
378		- // Add PDF filename handling
379		- if (response.data && response.data.filename) {
380		- showActivePdf(response.data.filename);
381		- activePdfFile = response.data.filename;
382		- }
383		-
384		- // Add redirect check here
385		- if (response.redirect_url) {
386		- let responseText = response.text || '';
387		- if (responseText) {
388		- replaceLastMessage("bot", responseText);
389		- }
390		- setTimeout(() => {
391		- window.location.href = response.redirect_url;
392		- }, 1500);
393		- return;
394		- }
395		-
396		- // Check for live agent response
397		- if (response.success && response.data && response.data.status === 'waiting_for_agent') {
398		- updateChatModeIndicator('agent');
399		- return;
400		- }
401		-
402		- // Handle other responses
403		- let responseText = response.text || '';
404		- let responseHtml = response.html || '';
405		- let responseMessage = response.message || '';
406		-
407		- if (responseText === 'You are now chatting with the AI chatbot.') {
408		- updateChatModeIndicator('ai');
409		- }
410		-
411		- // Handle the message and show notification if chat is hidden
412		- if (responseText || responseHtml || responseMessage) {
413		- // Update the messages as before
414		- if (responseText && responseHtml) {
415		- replaceLastMessage("bot", responseText, responseHtml);
416		- } else if (responseText) {
417		- replaceLastMessage("bot", responseText);
418		- } else if (responseHtml) {
419		- replaceLastMessage("bot", "", responseHtml);
420		- } else if (responseMessage) {
421		- replaceLastMessage("bot", responseMessage);
422		- }
423		-
424		- // Check if chat is hidden and show notification
425		- if ($('#floating-chatbot').hasClass('hidden')) {
426		- const badge = $('#chat-notification-badge');
427		- if (badge.length) {
428		- badge.show();
429		- }
430		- }
431		- } else {
432		- console.error("Unexpected response format:", response);
433		- replaceLastMessage("bot", "I'm sorry, something went wrong.");
434		- }
435		-
436		- if (response.message_id) {
437		- lastSeenMessageId = response.message_id;
438		- }
439		- },
440		- error: function(xhr, status, error) {
441		- replaceLastMessage("bot", "An unexpected error occurred.");
442		- }
443		- });
444		-}
445		-
446		-function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
447		- //console.log("Appending message. Sender:", sender, "Content:", messageText);
448		-
449		- try {
450		- // Determine styles based on sender type
451		- let messageClass, bgColor, fontColor;
452		-
453		- if (sender === "user") {
454		- messageClass = "user-message";
455		- bgColor = userMessageBgColor;
456		- fontColor = userMessageFontColor;
457		- } else if (sender === "agent") {
458		- messageClass = "agent-message";
459		- bgColor = liveAgentMessageBgColor;
460		- fontColor = liveAgentMessageFontColor;
461		- } else {
462		- messageClass = "bot-message";
463		- bgColor = botMessageBgColor;
464		- fontColor = botMessageFontColor;
465		- }
466		-
467		- const messageDiv = $('<div>')
468		- .addClass(messageClass)
469		- .css({
470		- 'background': bgColor,
471		- 'color': fontColor,
472		- });
473		-
474		- // Add CSS for paragraphs
475		- messageDiv.css({
476		- 'margin-bottom': '1em'
477		- });
478		-
479		- // Format and process the message content
480		- let fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
481		-
482		- // Add images if provided
483		- if (images && images.length > 0) {
484		- fullMessage += '<div class="image-gallery">';
485		- images.forEach(img => {
486		- fullMessage += `
487		- <div style="margin-bottom: 10px;">
488		- <strong>${img.title}</strong><br>
489		- <a href="${img.image_url}" target="_blank">
490		- <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
491		- </a>
492		- </div>`;
493		- });
494		- fullMessage += '</div>';
495		- }
496		-
497		- // Append HTML content if provided
498		- if (messageHtml) {
499		- fullMessage += '<br><br>' + messageHtml;
500		- }
501		-
502		- messageDiv.html(fullMessage);
503		-
504		- // Add a class for temporary messages if needed
505		- if (isTemporary) {
506		- messageDiv.addClass('temporary-message');
507		- }
508		-
509		- // Append the message to the chat box
510		- messageDiv.hide().appendTo('#chat-box').fadeIn(300, function () {
511		- if (sender === "bot") {
512		- // After bot's message is displayed, scroll the last user message to the top
513		- const lastUserMessage = $('#chat-box').find('.user-message').last();
514		- if (lastUserMessage.length) {
515		- scrollElementToTop(lastUserMessage);
516		- }
517		- }
518		- });
519		-
520		- if (messageText.id) {
521		- lastSeenMessageId = messageText.id;
522		- hideNotification();
523		- }
524		- } catch (error) {
525		- console.error("Error rendering message with images:", error);
526		- }
527		-}
528		-
529		-
530		-function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
531		- var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
532		- var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
533		-
534		- // Determine styles
535		- let bgColor, fontColor;
536		- if (sender === "user") {
537		- bgColor = userMessageBgColor;
538		- fontColor = userMessageFontColor;
539		- } else if (sender === "agent") {
540		- bgColor = liveAgentMessageBgColor;
541		- fontColor = liveAgentMessageFontColor;
542		- } else {
543		- bgColor = botMessageBgColor;
544		- fontColor = botMessageFontColor;
545		- }
546		-
547		- var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
548		- if (responseHtml) {
549		- fullMessage += '<br><br>' + responseHtml;
550		- }
551		-
552		- if (images.length > 0) {
553		- fullMessage += '<div class="image-gallery">';
554		- images.forEach(img => {
555		- fullMessage += `
556		- <div style="margin-bottom: 10px;">
557		- <strong>${img.title}</strong><br>
558		- <a href="${img.image_url}" target="_blank">
559		- <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
560		- </a>
561		- </div>`;
562		- });
563		- fullMessage += '</div>';
564		- }
565		-
566		- if (lastMessageDiv.length) {
567		- lastMessageDiv.fadeOut(200, function() {
568		- $(this)
569		- .html(fullMessage)
570		- .removeClass('bot-message user-message')
571		- .addClass(messageClass)
572		- .css({
573		- 'background-color': bgColor,
574		- 'color': fontColor,
575		- })
576		- .removeClass('temporary-message')
577		- .fadeIn(200, function() {
578		- if (sender === "bot" || sender === "agent") {
579		- const lastUserMessage = $('#chat-box').find('.user-message').last();
580		- if (lastUserMessage.length) {
581		- scrollElementToTop(lastUserMessage);
582		- }
583		- // Show notification if chat is hidden
584		- if ($('#floating-chatbot').hasClass('hidden')) {
585		- showNotification();
586		- }
587		- }
588		- });
589		- });
590		- } else {
591		- appendMessage(sender, responseText, responseHtml, images);
592		- }
593		-}
594		-
595		-
596		-function startPolling() {
597		- // Clear any existing interval first
598		- stopPolling();
599		- // Start new polling interval
600		- pollingInterval = setInterval(checkForAgentMessages, 5000);
601		- //console.log("Started agent message polling");
602		-}
603		-
604		-function stopPolling() {
605		- if (pollingInterval) {
606		- clearInterval(pollingInterval);
607		- pollingInterval = null;
608		- //console.log("Stopped agent message polling");
609		- }
610		-}
611		-
612		-
613		-// Update your checkForAgentMessages function
614		-function checkForAgentMessages() {
615		- const sessionId = getChatSession();
616		- $.ajax({
617		- url: mxchatChat.ajax_url,
618		- type: 'POST',
619		- dataType: 'json',
620		- data: {
621		- action: 'mxchat_fetch_new_messages',
622		- session_id: sessionId,
623		- last_seen_id: lastSeenMessageId,
624		- nonce: mxchatChat.nonce
625		- },
626		- success: function (response) {
627		- if (response.success && response.data?.new_messages) {
628		- let hasNewMessage = false;
629		-
630		- response.data.new_messages.forEach(function (message) {
631		- if (message.role === "agent" && !processedMessageIds.has(message.id)) {
632		- hasNewMessage = true;
633		- replaceLastMessage("agent", message.content);
634		- lastSeenMessageId = message.id;
635		- processedMessageIds.add(message.id);
636		- }
637		- });
638		-
639		- if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
640		- showNotification();
641		- }
642		-
643		- scrollToBottom(true);
644		- }
645		- },
646		- error: function (xhr, status, error) {
647		- console.error("Polling error:", xhr, status, error);
648		- }
649		- });
650		-}
651		-function loadChatHistory() {
652		- var sessionId = getChatSession();
653		- var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
654		-
655		- if (chatPersistenceEnabled && sessionId) {
656		- $.ajax({
657		- url: mxchatChat.ajax_url,
658		- type: 'POST',
659		- dataType: 'json',
660		- data: {
661		- action: 'mxchat_fetch_conversation_history',
662		- session_id: sessionId
663		- },
664		- success: function(response) {
665		- if (response.success && response.data && Array.isArray(response.data.conversation)) {
666		-
667		-
668		- var $chatBox = $('#chat-box');
669		- var $fragment = $(document.createDocumentFragment());
670		- let highestMessageId = lastSeenMessageId;
671		-
672		- if (response.data.chat_mode) {
673		- updateChatModeIndicator(response.data.chat_mode);
674		- }
675		-
676		- $.each(response.data.conversation, function(index, message) {
677		- // Skip agent messages if persistence is off
678		- if (!chatPersistenceEnabled && message.role === 'agent') {
679		- return;
680		- }
681		-
682		- var messageClass, messageBgColor, messageFontColor;
683		-
684		- switch (message.role) {
685		- case 'user':
686		- messageClass = 'user-message';
687		- messageBgColor = userMessageBgColor;
688		- messageFontColor = userMessageFontColor;
689		- break;
690		- case 'agent':
691		- messageClass = 'agent-message';
692		- messageBgColor = liveAgentMessageBgColor;
693		- messageFontColor = liveAgentMessageFontColor;
694		- break;
695		- default:
696		- messageClass = 'bot-message';
697		- messageBgColor = botMessageBgColor;
698		- messageFontColor = botMessageFontColor;
699		- break;
700		- }
701		-
702		- var messageElement = $('<div>').addClass(messageClass)
703		- .css({
704		- 'background': messageBgColor,
705		- 'color': messageFontColor
706		- });
707		-
708		- var content = message.content;
709		- content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
710		- content = decodeHTMLEntities(content);
711		-
712		- if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
713		- messageElement.html(content);
714		- } else {
715		- var formattedContent = linkify(
716		- formatBoldText(
717		- convertNewlinesToBreaks(formatCodeBlocks(content))
718		- )
719		- );
720		- messageElement.html(formattedContent);
721		- }
722		-
723		- $fragment.append(messageElement);
724		-
725		- // In loadChatHistory, change this part:
726		- if (message.id) {
727		- highestMessageId = Math.max(highestMessageId, message.id);
728		- processedMessageIds.add(message.id); // Add all message IDs to processed set
729		- }
730		- });
731		-
732		- $chatBox.append($fragment);
733		- scrollToBottom(true);
734		-
735		- if (response.data.conversation.length > 0) {
736		- $('#mxchat-popular-questions').hide();
737		- }
738		-
739		- // Update lastSeenMessageId after history loads
740		- lastSeenMessageId = highestMessageId;
741		-
742		- // Only update chat mode if persistence is enabled
743		- if (chatPersistenceEnabled && response.data.conversation.length > 0) {
744		- var lastMessage = response.data.conversation[response.data.conversation.length - 1];
745		- if (lastMessage.role === 'agent') {
746		- updateChatModeIndicator('agent');
747		- }
748		- }
749		- } else {
750		- console.warn("No conversation history found.");
751		- }
752		- },
753		- error: function(xhr, status, error) {
754		- console.error("Error loading chat history:", status, error);
755		- appendMessage("bot", "Unable to load chat history.");
756		- }
757		- });
758		- } else {
759		- console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
760		- }
761		-}
762		-
763		-// Function to decode HTML entities
764		-function decodeHTMLEntities(text) {
765		- var textArea = document.createElement('textarea');
766		- textArea.innerHTML = text;
767		- return textArea.value;
768		-}
769		-
770		-
771		-// Update formatCodeBlocks function
772		-function formatCodeBlocks(text) {
773		- // First handle raw PHP tags
774		- text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
775		- return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
776		- });
777		-
778		- // Then handle code blocks with backticks
779		- text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
780		- return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
781		- });
782		-
783		- return text;
784		-}
785		-
786		-// Update escapeHtml function to preserve existing code blocks
787		-function escapeHtml(unsafe) {
788		- // First check if it's already a code block
789		- if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
790		- return unsafe;
791		- }
792		-
793		- return unsafe
794		- .replace(/&/g, "&amp;")
795		- .replace(/</g, "&lt;")
796		- .replace(/>/g, "&gt;")
797		- .replace(/"/g, "&quot;")
798		- .replace(/'/g, "&#039;");
799		-}
800		-// Utility function to escape HTML
801		-function escapeHtml(unsafe) {
802		- return unsafe
803		- .replace(/&/g, "&amp;")
804		- .replace(/</g, "&lt;")
805		- .replace(/>/g, "&gt;")
806		- .replace(/"/g, "&quot;")
807		- .replace(/'/g, "&#039;");
808		-}
809		-
810		-
811		-
812		-
813		-// Function to convert newlines, skipping preformatted text
814		-function convertNewlinesToBreaks(text) {
815		- // Split while preserving code blocks
816		- return text.split(/(<pre\b[^>]*>[\s\S]*?<\/pre>)/g).map(part => {
817		- if (part.startsWith('<pre')) return part;
818		- return part.replace(/(^|[^>])\n/g, '$1<br>');
819		- }).join('');
820		-}
821		-
822		-
823		-
824		-
825		- // Helper function to check if a string is an image HTML
826		- function isImageHtml(str) {
827		- return str.startsWith('<img') && str.endsWith('>');
828		- }
829		-
830		- // Function to remove thinking dots
831		- function removeThinkingDots() {
832		- $('.thinking-dots').closest('.temporary-message').remove();
833		- }
834		-
835		- function isMobile() {
836		- // This can be a simple check, or more sophisticated detection of mobile devices
837		- return window.innerWidth <= 768; // Example threshold for mobile devices
838		- }
839		-
840		- function disableScroll() {
841		- if (isMobile()) {
842		- $('body').css('overflow', 'hidden');
843		- }
844		- }
845		-
846		- function enableScroll() {
847		- if (isMobile()) {
848		- $('body').css('overflow', '');
849		- }
850		- }
851		-
852		-// Pre-chat dismissal check function (wrapped in a function for reuse)
853		- function checkPreChatDismissal() {
854		- $.ajax({
855		- url: mxchatChat.ajax_url,
856		- type: 'POST',
857		- data: {
858		- action: 'mxchat_check_pre_chat_message_status',
859		- _ajax_nonce: mxchatChat.nonce
860		- },
861		- success: function(response) {
862		- if (response.success && !response.data.dismissed) {
863		- $('#pre-chat-message').fadeIn(250);
864		- } else {
865		- $('#pre-chat-message').hide();
866		- }
867		- },
868		- error: function() {
869		- console.error('Failed to check pre-chat message dismissal status.');
870		- }
871		- });
872		- }
873		-
874		- // Function to show the chatbot widget
875		-function showChatWidget() {
876		- // First ensure display is set
877		- $('#floating-chatbot-button').css('display', 'flex');
878		- // Then handle the fade
879		- $('#floating-chatbot-button').fadeTo(500, 1);
880		- // Force visibility
881		- $('#floating-chatbot-button').removeClass('hidden');
882		- //console.log('Showing widget');
883		-}
884		-
885		-// Function to hide the chatbot widget
886		-function hideChatWidget() {
887		- $('#floating-chatbot-button').css('display', 'none');
888		- $('#floating-chatbot-button').addClass('hidden');
889		- //console.log('Hiding widget');
890		-}
891		-
892		-function initializeChatVisibility() {
893		- //console.log('Initializing chat visibility');
894		- const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
895		- mxchatChat.complianz_toggle === '1' ||
896		- mxchatChat.complianz_toggle === 1;
897		-
898		- if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
899		- // Initial check
900		- checkConsentAndShowChat();
901		-
902		- // Listen for consent changes
903		- $(document).on('cmplz_status_change', function(event) {
904		- //console.log('Status change detected');
905		- checkConsentAndShowChat();
906		- });
907		- } else {
908		- // If Complianz is not enabled, always show
909		- $('#floating-chatbot-button')
910		- .css('display', 'flex')
911		- .removeClass('hidden no-consent')
912		- .fadeTo(500, 1);
913		-
914		- // Also check pre-chat message when Complianz is not enabled
915		- checkPreChatDismissal();
916		- }
917		-}
918		-
919		-
920		-
921		-function checkConsentAndShowChat() {
922		- var consentStatus = cmplz_has_consent('marketing');
923		- var consentType = complianz.consenttype;
924		-
925		- //console.log('Checking consent:', {status: consentStatus,type: consentType});
926		-
927		- let $widget = $('#floating-chatbot-button');
928		- let $chatbot = $('#floating-chatbot');
929		- let $preChat = $('#pre-chat-message');
930		-
931		- if (consentStatus === true) {
932		- //console.log('Consent granted - showing widget');
933		- $widget
934		- .removeClass('no-consent')
935		- .css('display', 'flex')
936		- .removeClass('hidden')
937		- .fadeTo(500, 1);
938		- $chatbot.removeClass('no-consent');
939		-
940		- // Show pre-chat message if not dismissed
941		- checkPreChatDismissal();
942		- } else {
943		- //console.log('No consent - hiding widget');
944		- $widget
945		- .addClass('no-consent')
946		- .fadeTo(500, 0, function() {
947		- $(this)
948		- .css('display', 'none')
949		- .addClass('hidden');
950		- });
951		- $chatbot.addClass('no-consent');
952		-
953		- // Hide pre-chat message when no consent
954		- $preChat.hide();
955		- }
956		-}
957		-
958		- // Function to dismiss pre-chat message for 24 hours
959		- function handlePreChatDismissal() {
960		- $('#pre-chat-message').fadeOut(200);
961		- $.ajax({
962		- url: mxchatChat.ajax_url,
963		- type: 'POST',
964		- data: {
965		- action: 'mxchat_dismiss_pre_chat_message',
966		- _ajax_nonce: mxchatChat.nonce
967		- },
968		- success: function() {
969		- $('#pre-chat-message').hide();
970		- },
971		- error: function() {
972		- console.error('Failed to dismiss pre-chat message.');
973		- }
974		- });
975		- }
976		-
977		- // Handle pre-chat message dismissal on button click
978		- $(document).on('click', '.close-pre-chat-message', function(e) {
979		- e.stopPropagation();
980		- handlePreChatDismissal();
981		- });
982		-
983		- // Toggle chatbot visibility on floating button click
984		- $(document).on('click', '#floating-chatbot-button', function() {
985		- var chatbot = $('#floating-chatbot');
986		- if (chatbot.hasClass('hidden')) {
987		- chatbot.removeClass('hidden').addClass('visible');
988		- $(this).addClass('hidden');
989		- $('#chat-notification-badge').hide(); // Hide notification when opening chat
990		- disableScroll();
991		- $('#pre-chat-message').fadeOut(250);
992		- } else {
993		- chatbot.removeClass('visible').addClass('hidden');
994		- $(this).removeClass('hidden');
995		- enableScroll();
996		- checkPreChatDismissal();
997		- }
998		- });
999		-
1000		- $(document).on('click', '#exit-chat-button', function() {
1001		- $('#floating-chatbot').addClass('hidden').removeClass('visible');
1002		- $('#floating-chatbot-button').removeClass('hidden');
1003		- enableScroll();
1004		- });
1005		-
1006		- // Close pre-chat message on click
1007		- $(document).on('click', '.close-pre-chat-message', function(e) {
1008		- e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1009		- $('#pre-chat-message').fadeOut(200, function() {
1010		- $(this).remove();
1011		- });
1012		- });
1013		-
1014		- // Open chatbot when pre-chat message is clicked
1015		- $(document).on('click', '#pre-chat-message', function() {
1016		- var chatbot = $('#floating-chatbot');
1017		- if (chatbot.hasClass('hidden')) {
1018		- chatbot.removeClass('hidden').addClass('visible');
1019		- $('#floating-chatbot-button').addClass('hidden');
1020		- $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
1021		- disableScroll(); // Disable scroll when chatbot opens
1022		- }
1023		- });
1024		-
1025		- // If the chatbot is initially hidden, ensure the button is visible
1026		- if ($('#floating-chatbot').hasClass('hidden')) {
1027		- $('#floating-chatbot-button').removeClass('hidden');
1028		- }
1029		-
1030		- function setFullHeight() {
1031		- var vh = $(window).innerHeight() * 0.01;
1032		- $(':root').css('--vh', vh + 'px');
1033		- }
1034		-
1035		- // Set the height when the page loads
1036		-
1037		-
1038		- // Set the height on resize and orientation change events
1039		- $(window).on('resize orientationchange', function() {
1040		- setFullHeight();
1041		- });
1042		-
1043		-
1044		- // Now handle the close button to dismiss the pre-chat message for 24 hours
1045		- var closeButton = document.querySelector('.close-pre-chat-message');
1046		- if (closeButton) {
1047		- closeButton.addEventListener('click', function() {
1048		- $('#pre-chat-message').fadeOut(200); // Hide the message
1049		-
1050		- // Send an AJAX request to set the transient flag for 24 hours
1051		- $.ajax({
1052		- url: mxchatChat.ajax_url,
1053		- type: 'POST',
1054		- data: {
1055		- action: 'mxchat_dismiss_pre_chat_message',
1056		- _ajax_nonce: mxchatChat.nonce
1057		- },
1058		- success: function() {
1059		- //console.log('Pre-chat message dismissed for 24 hours.');
1060		-
1061		- // Ensure the message is hidden after dismissal
1062		- $('#pre-chat-message').hide();
1063		- },
1064		- error: function() {
1065		- //console.error('Failed to dismiss pre-chat message.');
1066		- }
1067		- });
1068		- });
1069		- }
1070		-
1071		-
1072		-
1073		-
1074		-// Event listener for Add to Cart button
1075		-$(document).on('click', '.mxchat-add-to-cart-button', function() {
1076		- var productId = $(this).data('product-id');
1077		- // Add a special prefix to indicate this is from button
1078		- appendMessage("user", "add to cart");
1079		- sendMessageToChatbot("!addtocart"); // Special command to indicate button click
1080		-});
1081		-
1082		-
1083		-if (document.getElementById('pdf-upload-btn')) {
1084		- document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1085		- document.getElementById('pdf-upload').click();
1086		- });
1087		-}
1088		-
1089		-if (document.getElementById('word-upload-btn')) {
1090		- document.getElementById('word-upload-btn').addEventListener('click', function() {
1091		- document.getElementById('word-upload').click();
1092		- });
1093		-}
1094		-
1095		-// PDF file input change handler
1096		-document.getElementById('pdf-upload').addEventListener('change', async function(e) {
1097		- const file = e.target.files[0];
1098		-
1099		- if (!file || file.type !== 'application/pdf') {
1100		- alert('Please select a valid PDF file.');
1101		- return;
1102		- }
1103		-
1104		- if (!sessionId) {
1105		- console.error('No session ID found');
1106		- alert('Error: No session ID found');
1107		- return;
1108		- }
1109		-
1110		- if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1111		- console.error('mxchatChat not properly configured:', mxchatChat);
1112		- alert('Error: Ajax configuration missing');
1113		- return;
1114		- }
1115		-
1116		- // Disable buttons and show loading state
1117		- const uploadBtn = document.getElementById('pdf-upload-btn');
1118		- const sendBtn = document.getElementById('send-button');
1119		- const originalBtnContent = uploadBtn.innerHTML;
1120		-
1121		- try {
1122		- const formData = new FormData();
1123		- formData.append('action', 'mxchat_upload_pdf');
1124		- formData.append('pdf_file', file);
1125		- formData.append('session_id', sessionId);
1126		- formData.append('nonce', mxchatChat.nonce);
1127		-
1128		- uploadBtn.disabled = true;
1129		- sendBtn.disabled = true;
1130		- uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1131		- <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1132		- </svg>`;
1133		-
1134		- const response = await fetch(mxchatChat.ajax_url, {
1135		- method: 'POST',
1136		- body: formData
1137		- });
1138		-
1139		- const data = await response.json();
1140		-
1141		- if (data.success) {
1142		- // Hide popular questions if they exist
1143		- const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1144		- if (popularQuestionsContainer) {
1145		- popularQuestionsContainer.style.display = 'none';
1146		- }
1147		-
1148		- // Show the active PDF name
1149		- showActivePdf(data.data.filename);
1150		-
1151		- appendMessage('bot', data.data.message);
1152		- scrollToBottom();
1153		- activePdfFile = data.data.filename;
1154		- } else {
1155		- console.error('Upload failed:', data.data);
1156		- alert('Failed to upload PDF. Please try again.');
1157		- }
1158		- } catch (error) {
1159		- console.error('Upload error:', error);
1160		- alert('Error uploading file. Please try again.');
1161		- } finally {
1162		- uploadBtn.disabled = false;
1163		- sendBtn.disabled = false;
1164		- uploadBtn.innerHTML = originalBtnContent;
1165		- this.value = ''; // Reset file input
1166		- }
1167		-});
1168		-
1169		-// Word file input change handler
1170		-document.getElementById('word-upload').addEventListener('change', async function(e) {
1171		- const file = e.target.files[0];
1172		-
1173		- if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1174		- alert('Please select a valid Word document (.docx).');
1175		- return;
1176		- }
1177		-
1178		- if (!sessionId) {
1179		- console.error('No session ID found');
1180		- alert('Error: No session ID found');
1181		- return;
1182		- }
1183		-
1184		- // Disable buttons and show loading state
1185		- const uploadBtn = document.getElementById('word-upload-btn');
1186		- const sendBtn = document.getElementById('send-button');
1187		- const originalBtnContent = uploadBtn.innerHTML;
1188		-
1189		- try {
1190		- const formData = new FormData();
1191		- formData.append('action', 'mxchat_upload_word');
1192		- formData.append('word_file', file);
1193		- formData.append('session_id', sessionId);
1194		- formData.append('nonce', mxchatChat.nonce);
1195		-
1196		- uploadBtn.disabled = true;
1197		- sendBtn.disabled = true;
1198		- uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1199		- <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1200		- </svg>`;
1201		-
1202		- const response = await fetch(mxchatChat.ajax_url, {
1203		- method: 'POST',
1204		- body: formData
1205		- });
1206		-
1207		- const data = await response.json();
1208		-
1209		- if (data.success) {
1210		- // Hide popular questions if they exist
1211		- const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1212		- if (popularQuestionsContainer) {
1213		- popularQuestionsContainer.style.display = 'none';
1214		- }
1215		-
1216		- // Show the active Word document name
1217		- showActiveWord(data.data.filename);
1218		-
1219		- appendMessage('bot', data.data.message);
1220		- scrollToBottom();
1221		- activeWordFile = data.data.filename;
1222		- } else {
1223		- console.error('Upload failed:', data.data);
1224		- alert('Failed to upload Word document. Please try again.');
1225		- }
1226		- } catch (error) {
1227		- console.error('Upload error:', error);
1228		- alert('Error uploading file. Please try again.');
1229		- } finally {
1230		- uploadBtn.disabled = false;
1231		- sendBtn.disabled = false;
1232		- uploadBtn.innerHTML = originalBtnContent;
1233		- this.value = ''; // Reset file input
1234		- }
1235		-});
1236		-
1237		-// Function to show active PDF name in toolbar
1238		-function showActivePdf(filename) {
1239		- const container = document.getElementById('active-pdf-container');
1240		- const nameElement = document.getElementById('active-pdf-name');
1241		-
1242		- if (!container || !nameElement) {
1243		- console.error('PDF container elements not found');
1244		- return;
1245		- }
1246		-
1247		- nameElement.textContent = filename;
1248		- container.style.display = 'flex';
1249		-}
1250		-
1251		-// Function to show active Word document name in toolbar
1252		-function showActiveWord(filename) {
1253		- const container = document.getElementById('active-word-container');
1254		- const nameElement = document.getElementById('active-word-name');
1255		-
1256		- if (!container || !nameElement) {
1257		- console.error('Word document container elements not found');
1258		- return;
1259		- }
1260		-
1261		- nameElement.textContent = filename;
1262		- container.style.display = 'flex';
1263		-}
1264		-
1265		-// Function to remove active PDF
1266		-function removeActivePdf() {
1267		- const container = document.getElementById('active-pdf-container');
1268		- const nameElement = document.getElementById('active-pdf-name');
1269		-
1270		- if (!container || !nameElement || !activePdfFile) return;
1271		-
1272		- fetch(mxchatChat.ajax_url, {
1273		- method: 'POST',
1274		- headers: {
1275		- 'Content-Type': 'application/x-www-form-urlencoded',
1276		- },
1277		- body: new URLSearchParams({
1278		- 'action': 'mxchat_remove_pdf',
1279		- 'session_id': sessionId,
1280		- 'nonce': mxchatChat.nonce
1281		- })
1282		- })
1283		- .then(response => response.json())
1284		- .then(data => {
1285		- if (data.success) {
1286		- container.style.display = 'none';
1287		- nameElement.textContent = '';
1288		- activePdfFile = null;
1289		- appendMessage('bot', 'PDF removed.');
1290		- }
1291		- })
1292		- .catch(error => {
1293		- console.error('Error removing PDF:', error);
1294		- });
1295		-}
1296		-
1297		-// Function to remove active Word document
1298		-function removeActiveWord() {
1299		- const container = document.getElementById('active-word-container');
1300		- const nameElement = document.getElementById('active-word-name');
1301		-
1302		- if (!container || !nameElement || !activeWordFile) return;
1303		-
1304		- fetch(mxchatChat.ajax_url, {
1305		- method: 'POST',
1306		- headers: {
1307		- 'Content-Type': 'application/x-www-form-urlencoded',
1308		- },
1309		- body: new URLSearchParams({
1310		- 'action': 'mxchat_remove_word',
1311		- 'session_id': sessionId,
1312		- 'nonce': mxchatChat.nonce
1313		- })
1314		- })
1315		- .then(response => response.json())
1316		- .then(data => {
1317		- if (data.success) {
1318		- container.style.display = 'none';
1319		- nameElement.textContent = '';
1320		- activeWordFile = null;
1321		- appendMessage('bot', 'Word document removed.');
1322		- }
1323		- })
1324		- .catch(error => {
1325		- console.error('Error removing Word document:', error);
1326		- });
1327		-}
1328		-
1329		-// Add remove button click handlers
1330		-document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1331		- e.preventDefault();
1332		- e.stopPropagation();
1333		- removeActivePdf();
1334		-});
1335		-
1336		-document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1337		- e.preventDefault();
1338		- e.stopPropagation();
1339		- removeActiveWord();
1340		-});
1341		-
1342		-// Check initial document status
1343		-function checkInitialDocumentStatus() {
1344		- if (!sessionId) return;
1345		-
1346		- // Check PDF status
1347		- fetch(mxchatChat.ajax_url, {
1348		- method: 'POST',
1349		- headers: {
1350		- 'Content-Type': 'application/x-www-form-urlencoded',
1351		- },
1352		- body: new URLSearchParams({
1353		- 'action': 'mxchat_check_pdf_status',
1354		- 'session_id': sessionId,
1355		- 'nonce': mxchatChat.nonce
1356		- })
1357		- })
1358		- .then(response => response.json())
1359		- .then(data => {
1360		- if (data.success && data.data.filename) {
1361		- showActivePdf(data.data.filename);
1362		- activePdfFile = data.data.filename;
1363		- }
1364		- })
1365		- .catch(error => {
1366		- console.error('Error checking PDF status:', error);
1367		- });
1368		-
1369		- // Check Word document status
1370		- fetch(mxchatChat.ajax_url, {
1371		- method: 'POST',
1372		- headers: {
1373		- 'Content-Type': 'application/x-www-form-urlencoded',
1374		- },
1375		- body: new URLSearchParams({
1376		- 'action': 'mxchat_check_word_status',
1377		- 'session_id': sessionId,
1378		- 'nonce': mxchatChat.nonce
1379		- })
1380		- })
1381		- .then(response => response.json())
1382		- .then(data => {
1383		- if (data.success && data.data.filename) {
1384		- showActiveWord(data.data.filename);
1385		- activeWordFile = data.data.filename;
1386		- }
1387		- })
1388		- .catch(error => {
1389		- console.error('Error checking Word document status:', error);
1390		- });
1391		-}
1392		-
1393		-// Apply toolbar settings
1394		-if (mxchatChat.chat_toolbar_toggle === 'on') {
1395		- $('.chat-toolbar').show();
1396		-} else {
1397		- $('.chat-toolbar').hide();
1398		-}
1399		-
1400		-// Initialize on page load
1401		-document.addEventListener('DOMContentLoaded', function() {
1402		- checkInitialDocumentStatus();
1403		-});
1404		-
1405		-// Style all toolbar elements
1406		-const toolbarElements = [
1407		- '#mxchat-chatbot .toolbar-btn svg',
1408		- '#mxchat-chatbot .active-pdf-name',
1409		- '#mxchat-chatbot .active-word-name',
1410		- '#mxchat-chatbot .remove-pdf-btn svg',
1411		- '#mxchat-chatbot .remove-word-btn svg'
1412		-];
1413		-$(toolbarElements.join(', ')).css({
1414		- 'fill': toolbarIconColor,
1415		- 'color': toolbarIconColor
1416		-});
1417		-
1418		-
1419		-
1420		-// Ensure essential elements are defined
1421		-const emailForm = document.getElementById('email-collection-form');
1422		-const emailBlocker = document.getElementById('email-blocker');
1423		-const chatbotWrapper = document.getElementById('chat-container');
1424		-
1425		-if (emailForm && emailBlocker && chatbotWrapper) {
1426		- // Check if email exists for the current session
1427		- function checkSessionAndEmail() {
1428		- const sessionId = getChatSession();
1429		- //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1430		-
1431		- fetch(mxchatChat.ajax_url, {
1432		- method: 'POST',
1433		- headers: {
1434		- 'Content-Type': 'application/x-www-form-urlencoded',
1435		- },
1436		- body: new URLSearchParams({
1437		- action: 'mxchat_check_email_provided',
1438		- session_id: sessionId,
1439		- nonce: mxchatChat.nonce,
1440		- }),
1441		- })
1442		- .then((response) => response.json())
1443		- .then((data) => {
1444		- //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
1445		-
1446		- if (data.success) {
1447		- if (data.data.logged_in) {
1448		- //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1449		- emailBlocker.style.display = 'none';
1450		- chatbotWrapper.style.display = 'flex';
1451		- } else if (data.data.email) {
1452		- //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1453		- emailBlocker.style.display = 'none';
1454		- chatbotWrapper.style.display = 'flex';
1455		- } else {
1456		- //console.log("[DEBUG JS] No email provided. Showing email form.");
1457		- emailBlocker.style.display = 'flex';
1458		- chatbotWrapper.style.display = 'none';
1459		- }
1460		- } else {
1461		- //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1462		- emailBlocker.style.display = 'flex';
1463		- chatbotWrapper.style.display = 'none';
1464		- }
1465		- })
1466		- .catch((error) => {
1467		- // console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1468		- emailBlocker.style.display = 'flex';
1469		- chatbotWrapper.style.display = 'none';
1470		- });
1471		-}
1472		-
1473		-
1474		-
1475		- // Handle email form submission
1476		- emailForm.addEventListener('submit', function (event) {
1477		- event.preventDefault();
1478		- const userEmail = document.getElementById('user-email').value;
1479		- const sessionId = getChatSession();
1480		-
1481		- if (userEmail) {
1482		- fetch(mxchatChat.ajax_url, {
1483		- method: 'POST',
1484		- headers: {
1485		- 'Content-Type': 'application/x-www-form-urlencoded',
1486		- },
1487		- body: new URLSearchParams({
1488		- action: 'mxchat_handle_save_email_and_response',
1489		- email: userEmail,
1490		- session_id: sessionId,
1491		- nonce: mxchatChat.nonce,
1492		- }),
1493		- })
1494		- .then((response) => response.json())
1495		- .then((data) => {
1496		- //console.log('Backend response:', data);
1497		- if (data.success) {
1498		- //console.log('Email saved successfully:', userEmail);
1499		- emailBlocker.style.display = 'none';
1500		- chatbotWrapper.style.display = 'flex';
1501		-
1502		- // Optionally handle bot response
1503		- if (data.message) {
1504		- appendMessage('bot', data.message);
1505		- scrollToBottom();
1506		- }
1507		- } else {
1508		- console.error('Error saving email:', data.message || 'Unknown error');
1509		- }
1510		- })
1511		- .catch((error) => {
1512		- console.error('AJAX error:', error);
1513		- });
1514		- }
1515		- });
1516		-
1517		- // Check session and email status on page load
1518		- checkSessionAndEmail();
1519		-} else {
1520		- console.error('Essential elements for email handling are missing.');
1521		-}
1522		-
1523		-
1524		-// Initialize when document is ready
1525		-$(document).ready(function() {
1526		- setFullHeight();
1527		- initializeChatVisibility();
1528		- loadChatHistory();
1529		-
1530		-});
1531		-
1532		-});
1533		-
1534		-// Event listener for copy button
1535		-document.addEventListener("click", (e) => {
1536		- if (e.target.classList.contains("mxchat-copy-button")) {
1537		- const copyButton = e.target;
1538		- const codeBlock = copyButton
1539		- .closest(".mxchat-code-block-container")
1540		- .querySelector(".mxchat-code-block code");
1541		-
1542		- if (codeBlock) {
1543		- // Preserve formatting using innerText
1544		- navigator.clipboard.writeText(codeBlock.innerText).then(() => {
1545		- copyButton.textContent = "Copied!";
1546		- copyButton.setAttribute("aria-label", "Copied to clipboard");
1547		-
1548		- setTimeout(() => {
1549		- copyButton.textContent = "Copy";
1550		- copyButton.setAttribute("aria-label", "Copy to clipboard");
1551		- }, 2000);
1552		- });
1553		- }
1554		- }
1555		-});
1556		-
1557		-
1558		-
	1	+jQuery(document).ready(function($) {
	2	+
	3	+ // ====================================
	4	+ // GLOBAL VARIABLES & CONFIGURATION
	5	+ // ====================================
	6	+ const toolbarIconColor = mxchatChat.toolbar_icon_color || '#212121';
	7	+
	8	+ // Initialize color settings
	9	+ var userMessageBgColor = mxchatChat.user_message_bg_color;
	10	+ var userMessageFontColor = mxchatChat.user_message_font_color;
	11	+ var botMessageBgColor = mxchatChat.bot_message_bg_color;
	12	+ var botMessageFontColor = mxchatChat.bot_message_font_color;
	13	+ var liveAgentMessageBgColor = mxchatChat.live_agent_message_bg_color;
	14	+ var liveAgentMessageFontColor = mxchatChat.live_agent_message_font_color;
	15	+
	16	+ var linkTarget = mxchatChat.link_target_toggle === 'on' ? '_blank' : '_self';
	17	+ let lastSeenMessageId = '';
	18	+ let notificationCheckInterval;
	19	+ let notificationBadge;
	20	+ var sessionId = getChatSession();
	21	+ let pollingInterval;
	22	+ let processedMessageIds = new Set();
	23	+ let activePdfFile = null;
	24	+ let activeWordFile = null;
	25	+
	26	+
	27	+ // ====================================
	28	+ // SESSION MANAGEMENT
	29	+ // ====================================
	30	+
	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	+ }
	59	+
	60	+
	61	+ // ====================================
	62	+ // CORE CHAT FUNCTIONALITY
	63	+ // ====================================
	64	+
	65	+ function sendMessage() {
	66	+ var message = $('#chat-input').val(); // Get value from textarea
	67	+ if (message) {
	68	+ appendMessage("user", message); // Append user's message
	69	+ $('#chat-input').val(''); // Clear the textarea
	70	+ $('#chat-input').css('height', 'auto'); // Reset height after clearing content
	71	+
	72	+ // Hide the popular questions section
	73	+ $('#mxchat-popular-questions').hide();
	74	+
	75	+ // Show typing indicator
	76	+ appendThinkingMessage();
	77	+ scrollToBottom();
	78	+
	79	+ callMxChat(message, function(response) {
	80	+ // Replace typing indicator with actual response
	81	+ replaceLastMessage("bot", response);
	82	+ });
	83	+ }
	84	+ }
	85	+
	86	+ function sendMessageToChatbot(message) {
	87	+ var sessionId = getChatSession(); // Reuse the session ID logic
	88	+
	89	+ // Hide the popular questions section
	90	+ $('#mxchat-popular-questions').hide();
	91	+
	92	+ // Show thinking indicator (no need to append the user's message again)
	93	+ appendThinkingMessage();
	94	+ scrollToBottom();
	95	+
	96	+ //console.log("Sending message to chatbot:", message); // Log the message
	97	+ //console.log("Session ID:", sessionId); // Log the session ID
	98	+
	99	+ // Call the chatbot using the same call logic as sendMessage
	100	+ callMxChat(message, function(response) {
	101	+ // ** Ensure temporary thinking message is removed before adding new response **
	102	+ $('.temporary-message').remove();
	103	+
	104	+ // Replace thinking indicator with actual response
	105	+ replaceLastMessage("bot", response);
	106	+ });
	107	+ }
	108	+
	109	+ function callMxChat(message, callback) {
	110	+ $.ajax({
	111	+ url: mxchatChat.ajax_url,
	112	+ type: 'POST',
	113	+ dataType: 'json',
	114	+ data: {
	115	+ action: 'mxchat_handle_chat_request',
	116	+ message: message,
	117	+ session_id: getChatSession(),
	118	+ nonce: mxchatChat.nonce
	119	+ },
	120	+ success: function(response) {
	121	+ // Log the full response for debugging
	122	+ //console.log("API Response:", response);
	123	+
	124	+ // First check if this is a successful response by looking for text, html, or message fields
	125	+ // This preserves compatibility with your server response format
	126	+ if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
	127	+ (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
	128	+
	129	+ // Handle successful response - this is your original success handling code
	130	+
	131	+ // Existing chat mode check
	132	+ if (response.chat_mode) {
	133	+ updateChatModeIndicator(response.chat_mode);
	134	+ }
	135	+ else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
	136	+ updateChatModeIndicator(response.fallbackResponse.chat_mode);
	137	+ }
	138	+
	139	+ // Add PDF filename handling
	140	+ if (response.data && response.data.filename) {
	141	+ showActivePdf(response.data.filename);
	142	+ activePdfFile = response.data.filename;
	143	+ }
	144	+
	145	+ // Add redirect check here
	146	+ if (response.redirect_url) {
	147	+ let responseText = response.text || '';
	148	+ if (responseText) {
	149	+ replaceLastMessage("bot", responseText);
	150	+ }
	151	+ setTimeout(() => {
	152	+ window.location.href = response.redirect_url;
	153	+ }, 1500);
	154	+ return;
	155	+ }
	156	+
	157	+ // Check for live agent response
	158	+ if (response.success && response.data && response.data.status === 'waiting_for_agent') {
	159	+ updateChatModeIndicator('agent');
	160	+ return;
	161	+ }
	162	+
	163	+ // Handle other responses
	164	+ let responseText = response.text || '';
	165	+ let responseHtml = response.html || '';
	166	+ let responseMessage = response.message || '';
	167	+
	168	+ if (responseText === 'You are now chatting with the AI chatbot.') {
	169	+ updateChatModeIndicator('ai');
	170	+ }
	171	+
	172	+ // Handle the message and show notification if chat is hidden
	173	+ if (responseText || responseHtml || responseMessage) {
	174	+ // Update the messages as before
	175	+ if (responseText && responseHtml) {
	176	+ replaceLastMessage("bot", responseText, responseHtml);
	177	+ } else if (responseText) {
	178	+ replaceLastMessage("bot", responseText);
	179	+ } else if (responseHtml) {
	180	+ replaceLastMessage("bot", "", responseHtml);
	181	+ } else if (responseMessage) {
	182	+ replaceLastMessage("bot", responseMessage);
	183	+ }
	184	+
	185	+ // Check if chat is hidden and show notification
	186	+ if ($('#floating-chatbot').hasClass('hidden')) {
	187	+ const badge = $('#chat-notification-badge');
	188	+ if (badge.length) {
	189	+ badge.show();
	190	+ }
	191	+ }
	192	+ } else {
	193	+ //console.error("Unexpected response format:", response);
	194	+ replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
	195	+ }
	196	+
	197	+ if (response.message_id) {
	198	+ lastSeenMessageId = response.message_id;
	199	+ }
	200	+
	201	+ return;
	202	+ }
	203	+
	204	+ // If we got here, it's likely an error response
	205	+ // Now we can check for error conditions with our robust error handling
	206	+
	207	+ let errorMessage = "";
	208	+ let errorCode = "";
	209	+
	210	+ // Check various possible error locations in the response
	211	+ if (response.data && response.data.error_message) {
	212	+ errorMessage = response.data.error_message;
	213	+ errorCode = response.data.error_code || "";
	214	+ } else if (response.error_message) {
	215	+ errorMessage = response.error_message;
	216	+ errorCode = response.error_code || "";
	217	+ } else if (response.message) {
	218	+ errorMessage = response.message;
	219	+ } else if (typeof response.data === 'string') {
	220	+ errorMessage = response.data;
	221	+ } else if (!response.success) {
	222	+ // Explicit check for success: false without other error info
	223	+ errorMessage = "An error occurred. Please try again or contact support.";
	224	+ } else {
	225	+ // Fallback for any other unexpected response format
	226	+ errorMessage = "Unexpected response received. Please try again or contact support.";
	227	+ }
	228	+
	229	+ // Log the error with code for debugging
	230	+ //console.log("Response data:", response.data);
	231	+ //console.error("API Error:", errorMessage, "Code:", errorCode);
	232	+
	233	+ // Format user-friendly error message
	234	+ let displayMessage = errorMessage;
	235	+
	236	+ // Customize message for admin users
	237	+ if (mxchatChat.is_admin) {
	238	+ // For admin users, show more technical details including error code
	239	+ displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
	240	+ }
	241	+
	242	+ replaceLastMessage("bot", displayMessage);
	243	+ },
	244	+ error: function(xhr, status, error) {
	245	+ console.error("AJAX Error:", status, error);
	246	+ //console.log("Response Text:", xhr.responseText);
	247	+
	248	+ let errorMessage = "An unexpected error occurred.";
	249	+
	250	+ // Try to parse the response if it's JSON
	251	+ try {
	252	+ const responseJson = JSON.parse(xhr.responseText);
	253	+ //console.log("Parsed error response:", responseJson);
	254	+
	255	+ if (responseJson.data && responseJson.data.error_message) {
	256	+ errorMessage = responseJson.data.error_message;
	257	+ } else if (responseJson.message) {
	258	+ errorMessage = responseJson.message;
	259	+ }
	260	+ } catch (e) {
	261	+ // Not JSON or parsing failed, use HTTP status based messages
	262	+ if (xhr.status === 0) {
	263	+ errorMessage = "Network error: Please check your internet connection.";
	264	+ } else if (xhr.status === 403) {
	265	+ errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
	266	+ } else if (xhr.status === 404) {
	267	+ errorMessage = "API endpoint not found. Please contact support.";
	268	+ } else if (xhr.status === 429) {
	269	+ errorMessage = "Too many requests. Please try again in a moment.";
	270	+ } else if (xhr.status >= 500) {
	271	+ errorMessage = "Server error: The server encountered an issue. Please try again later.";
	272	+ }
	273	+ }
	274	+
	275	+ replaceLastMessage("bot", errorMessage);
	276	+ }
	277	+ });
	278	+ }
	279	+
	280	+ function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
	281	+ try {
	282	+ // Determine styles based on sender type
	283	+ let messageClass, bgColor, fontColor;
	284	+
	285	+ if (sender === "user") {
	286	+ messageClass = "user-message";
	287	+ bgColor = userMessageBgColor;
	288	+ fontColor = userMessageFontColor;
	289	+ // Only sanitize user input
	290	+ messageText = sanitizeUserInput(messageText);
	291	+ } else if (sender === "agent") {
	292	+ messageClass = "agent-message";
	293	+ bgColor = liveAgentMessageBgColor;
	294	+ fontColor = liveAgentMessageFontColor;
	295	+ } else {
	296	+ messageClass = "bot-message";
	297	+ bgColor = botMessageBgColor;
	298	+ fontColor = botMessageFontColor;
	299	+ }
	300	+
	301	+ const messageDiv = $('<div>')
	302	+ .addClass(messageClass)
	303	+ .attr('dir', 'auto') // Add dir="auto" for automatic text direction
	304	+ .css({
	305	+ 'background': bgColor,
	306	+ 'color': fontColor,
	307	+ 'margin-bottom': '1em'
	308	+ });
	309	+
	310	+ // Process the message content based on sender
	311	+ let fullMessage;
	312	+ if (sender === "user") {
	313	+ // For user messages, apply linkify after sanitization
	314	+ fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
	315	+ } else {
	316	+ // For bot/agent messages, preserve HTML
	317	+ fullMessage = messageText;
	318	+ }
	319	+
	320	+ // Add images if provided
	321	+ if (images && images.length > 0) {
	322	+ fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
	323	+ images.forEach(img => {
	324	+ // Ensure image URLs and titles are properly escaped
	325	+ const safeTitle = sanitizeUserInput(img.title);
	326	+ const safeUrl = encodeURI(img.image_url);
	327	+ const safeThumbnail = encodeURI(img.thumbnail_url);
	328	+
	329	+ fullMessage += `
	330	+ <div style="margin-bottom: 10px;">
	331	+ <strong>${safeTitle}</strong><br>
	332	+ <a href="${safeUrl}" target="_blank">
	333	+ <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
	334	+ </a>
	335	+ </div>`;
	336	+ });
	337	+ fullMessage += '</div>';
	338	+ }
	339	+
	340	+ // Append HTML content if provided
	341	+ if (messageHtml && sender !== "user") {
	342	+ fullMessage += '<br><br>' + messageHtml;
	343	+ }
	344	+
	345	+ messageDiv.html(fullMessage);
	346	+
	347	+ if (isTemporary) {
	348	+ messageDiv.addClass('temporary-message');
	349	+ }
	350	+
	351	+ messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
	352	+ if (sender === "bot") {
	353	+ const lastUserMessage = $('#chat-box').find('.user-message').last();
	354	+ if (lastUserMessage.length) {
	355	+ scrollElementToTop(lastUserMessage);
	356	+ }
	357	+ }
	358	+ });
	359	+
	360	+ if (messageText.id) {
	361	+ lastSeenMessageId = messageText.id;
	362	+ hideNotification();
	363	+ }
	364	+ } catch (error) {
	365	+ console.error("Error rendering message:", error);
	366	+ }
	367	+ }
	368	+
	369	+ function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
	370	+ var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
	371	+ var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
	372	+
	373	+ // Determine styles
	374	+ let bgColor, fontColor;
	375	+ if (sender === "user") {
	376	+ bgColor = userMessageBgColor;
	377	+ fontColor = userMessageFontColor;
	378	+ } else if (sender === "agent") {
	379	+ bgColor = liveAgentMessageBgColor;
	380	+ fontColor = liveAgentMessageFontColor;
	381	+ } else {
	382	+ bgColor = botMessageBgColor;
	383	+ fontColor = botMessageFontColor;
	384	+ }
	385	+
	386	+ var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
	387	+ if (responseHtml) {
	388	+ fullMessage += '<br><br>' + responseHtml;
	389	+ }
	390	+
	391	+ if (images.length > 0) {
	392	+ fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
	393	+ images.forEach(img => {
	394	+ fullMessage += `
	395	+ <div style="margin-bottom: 10px;">
	396	+ <strong>${img.title}</strong><br>
	397	+ <a href="${img.image_url}" target="_blank">
	398	+ <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
	399	+ </a>
	400	+ </div>`;
	401	+ });
	402	+ fullMessage += '</div>';
	403	+ }
	404	+
	405	+ if (lastMessageDiv.length) {
	406	+ lastMessageDiv.fadeOut(200, function() {
	407	+ $(this)
	408	+ .html(fullMessage)
	409	+ .removeClass('bot-message user-message')
	410	+ .addClass(messageClass)
	411	+ .attr('dir', 'auto') // Add dir="auto" for automatic text direction
	412	+ .css({
	413	+ 'background-color': bgColor,
	414	+ 'color': fontColor,
	415	+ })
	416	+ .removeClass('temporary-message')
	417	+ .fadeIn(200, function() {
	418	+ if (sender === "bot" || sender === "agent") {
	419	+ const lastUserMessage = $('#chat-box').find('.user-message').last();
	420	+ if (lastUserMessage.length) {
	421	+ scrollElementToTop(lastUserMessage);
	422	+ }
	423	+ // Show notification if chat is hidden
	424	+ if ($('#floating-chatbot').hasClass('hidden')) {
	425	+ showNotification();
	426	+ }
	427	+ }
	428	+ });
	429	+ });
	430	+ } else {
	431	+ appendMessage(sender, responseText, responseHtml, images);
	432	+ }
	433	+ }
	434	+
	435	+ function appendThinkingMessage() {
	436	+ // Remove any existing thinking dots first
	437	+ $('.thinking-dots').remove();
	438	+
	439	+ // Retrieve the bot message font color and background color
	440	+ var botMessageFontColor = mxchatChat.bot_message_font_color;
	441	+ var botMessageBgColor = mxchatChat.bot_message_bg_color;
	442	+
	443	+
	444	+ var thinkingHtml = '<div class="thinking-dots-container">' +
	445	+ '<div class="thinking-dots">' +
	446	+ '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
	447	+ '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
	448	+ '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
	449	+ '</div>' +
	450	+ '</div>';
	451	+
	452	+ // Append the thinking dots to the chat container (or within the temporary message div)
	453	+ $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
	454	+ scrollToBottom();
	455	+ }
	456	+
	457	+ function removeThinkingDots() {
	458	+ $('.thinking-dots').closest('.temporary-message').remove();
	459	+ }
	460	+
	461	+
	462	+ // ====================================
	463	+ // TEXT FORMATTING & PROCESSING
	464	+ // ====================================
	465	+
	466	+ function linkify(inputText) {
	467	+ if (!inputText) return '';
	468	+
	469	+ // Process markdown headers
	470	+ let processedText = formatMarkdownHeaders(inputText);
	471	+
	472	+ // Process markdown links
	473	+ const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
	474	+ processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
	475	+ const safeUrl = encodeURI(url);
	476	+ const safeText = sanitizeUserInput(text);
	477	+ return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
	478	+ });
	479	+
	480	+ // Process phone numbers (tel:)
	481	+ const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
	482	+ processedText = processedText.replace(phonePattern, (match, text, phone) => {
	483	+ const safePhone = encodeURI(phone);
	484	+ const safeText = sanitizeUserInput(text);
	485	+ return `<a href="${safePhone}">${safeText}</a>`;
	486	+ });
	487	+
	488	+ // Process standalone URLs
	489	+ const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
	490	+ processedText = processedText.replace(urlPattern, (match, prefix, url) => {
	491	+ const safeUrl = encodeURI(url);
	492	+ return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
	493	+ });
	494	+
	495	+ // Process www. URLs
	496	+ const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
	497	+ processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
	498	+ const safeUrl = encodeURI(`http://${url}`);
	499	+ return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
	500	+ });
	501	+
	502	+ return processedText;
	503	+ }
	504	+
	505	+ function formatMarkdownHeaders(text) {
	506	+ // Handle h1 to h6 headers
	507	+ return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
	508	+ const level = hashes.length;
	509	+ return `<h${level} class="chat-heading">${content}</h${level}>`;
	510	+ });
	511	+ }
	512	+
	513	+ function formatBoldText(text) {
	514	+ return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
	515	+ }
	516	+
	517	+ function convertNewlinesToBreaks(text) {
	518	+ // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
	519	+ const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
	520	+
	521	+ // Wrap each paragraph in <p> tags
	522	+ return paragraphs
	523	+ .map(para => `<p>${para.trim()}</p>`)
	524	+ .join('');
	525	+ }
	526	+
	527	+ function formatCodeBlocks(text) {
	528	+ // First handle raw PHP tags
	529	+ text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
	530	+ return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
	531	+ });
	532	+
	533	+ // Then handle code blocks with backticks
	534	+ text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
	535	+ return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
	536	+ });
	537	+
	538	+ return text;
	539	+ }
	540	+
	541	+ function sanitizeUserInput(text) {
	542	+ const div = document.createElement('div');
	543	+ div.textContent = text;
	544	+ return div.innerHTML;
	545	+ }
	546	+
	547	+
	548	+ function escapeHtml(unsafe) {
	549	+ // First check if it's already a code block
	550	+ if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
	551	+ return unsafe;
	552	+ }
	553	+
	554	+ return unsafe
	555	+ .replace(/&/g, "&amp;")
	556	+ .replace(/</g, "&lt;")
	557	+ .replace(/>/g, "&gt;")
	558	+ .replace(/"/g, "&quot;")
	559	+ .replace(/'/g, "&#039;");
	560	+ }
	561	+
	562	+ function decodeHTMLEntities(text) {
	563	+ var textArea = document.createElement('textarea');
	564	+ textArea.innerHTML = text;
	565	+ return textArea.value;
	566	+ }
	567	+
	568	+
	569	+ // ====================================
	570	+ // UI & SCROLLING CONTROLS
	571	+ // ====================================
	572	+
	573	+ function scrollToBottom(instant = false) {
	574	+ var chatBox = $('#chat-box');
	575	+ if (instant) {
	576	+ // Instantly set the scroll position to the bottom
	577	+ chatBox.scrollTop(chatBox.prop("scrollHeight"));
	578	+ } else {
	579	+ // Use requestAnimationFrame for smoother scrolling if needed
	580	+ let start = null;
	581	+ const scrollHeight = chatBox.prop("scrollHeight");
	582	+ const initialScroll = chatBox.scrollTop();
	583	+ const distance = scrollHeight - initialScroll;
	584	+ const duration = 500; // Duration in ms
	585	+
	586	+ function smoothScroll(timestamp) {
	587	+ if (!start) start = timestamp;
	588	+ const progress = timestamp - start;
	589	+ const currentScroll = initialScroll + (distance * (progress / duration));
	590	+ chatBox.scrollTop(currentScroll);
	591	+
	592	+ if (progress < duration) {
	593	+ requestAnimationFrame(smoothScroll);
	594	+ } else {
	595	+ chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
	596	+ }
	597	+ }
	598	+
	599	+ requestAnimationFrame(smoothScroll);
	600	+ }
	601	+ }
	602	+
	603	+ function scrollElementToTop(element) {
	604	+ var chatBox = $('#chat-box');
	605	+ var elementTop = element.position().top + chatBox.scrollTop();
	606	+ chatBox.animate({ scrollTop: elementTop }, 500);
	607	+ }
	608	+
	609	+ function showChatWidget() {
	610	+ // First ensure display is set
	611	+ $('#floating-chatbot-button').css('display', 'flex');
	612	+ // Then handle the fade
	613	+ $('#floating-chatbot-button').fadeTo(500, 1);
	614	+ // Force visibility
	615	+ $('#floating-chatbot-button').removeClass('hidden');
	616	+ //console.log('Showing widget');
	617	+ }
	618	+
	619	+ function hideChatWidget() {
	620	+ $('#floating-chatbot-button').css('display', 'none');
	621	+ $('#floating-chatbot-button').addClass('hidden');
	622	+ //console.log('Hiding widget');
	623	+ }
	624	+
	625	+ function disableScroll() {
	626	+ if (isMobile()) {
	627	+ $('body').css('overflow', 'hidden');
	628	+ }
	629	+ }
	630	+
	631	+ function enableScroll() {
	632	+ if (isMobile()) {
	633	+ $('body').css('overflow', '');
	634	+ }
	635	+ }
	636	+
	637	+ function isMobile() {
	638	+ // This can be a simple check, or more sophisticated detection of mobile devices
	639	+ return window.innerWidth <= 768; // Example threshold for mobile devices
	640	+ }
	641	+
	642	+ function setFullHeight() {
	643	+ var vh = $(window).innerHeight() * 0.01;
	644	+ $(':root').css('--vh', vh + 'px');
	645	+ }
	646	+
	647	+
	648	+ // ====================================
	649	+ // NOTIFICATION SYSTEM
	650	+ // ====================================
	651	+
	652	+ function createNotificationBadge() {
	653	+ //console.log("Creating notification badge...");
	654	+ const chatButton = document.getElementById('floating-chatbot-button');
	655	+ //console.log("Chat button found:", !!chatButton);
	656	+
	657	+ if (!chatButton) return;
	658	+
	659	+ // Remove any existing badge first
	660	+ const existingBadge = chatButton.querySelector('.chat-notification-badge');
	661	+ if (existingBadge) {
	662	+ //console.log("Removing existing badge");
	663	+ existingBadge.remove();
	664	+ }
	665	+
	666	+ notificationBadge = document.createElement('div');
	667	+ notificationBadge.className = 'chat-notification-badge';
	668	+ notificationBadge.style.cssText = `
	669	+ display: none;
	670	+ position: absolute;
	671	+ top: -5px;
	672	+ right: -5px;
	673	+ background-color: red;
	674	+ color: white;
	675	+ border-radius: 50%;
	676	+ padding: 4px 8px;
	677	+ font-size: 12px;
	678	+ font-weight: bold;
	679	+ z-index: 10001;
	680	+ `;
	681	+ chatButton.style.position = 'relative';
	682	+ chatButton.appendChild(notificationBadge);
	683	+
	684	+ }
	685	+
	686	+ function showNotification() {
	687	+ const badge = document.getElementById('chat-notification-badge');
	688	+ if (badge && $('#floating-chatbot').hasClass('hidden')) {
	689	+ badge.style.display = 'block';
	690	+ badge.textContent = '1';
	691	+ }
	692	+ }
	693	+
	694	+ function hideNotification() {
	695	+ const badge = document.getElementById('chat-notification-badge');
	696	+ if (badge) {
	697	+ badge.style.display = 'none';
	698	+ }
	699	+ }
	700	+
	701	+ function startNotificationChecking() {
	702	+ const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	703	+ if (!chatPersistenceEnabled) return;
	704	+
	705	+ createNotificationBadge();
	706	+ notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
	707	+ }
	708	+
	709	+ function stopNotificationChecking() {
	710	+ if (notificationCheckInterval) {
	711	+ clearInterval(notificationCheckInterval);
	712	+ }
	713	+ }
	714	+
	715	+ function checkForNewMessages() {
	716	+ const sessionId = getChatSession();
	717	+ const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	718	+
	719	+ if (!chatPersistenceEnabled) return;
	720	+
	721	+ $.ajax({
	722	+ url: mxchatChat.ajax_url,
	723	+ type: 'POST',
	724	+ data: {
	725	+ action: 'mxchat_check_new_messages',
	726	+ session_id: sessionId,
	727	+ last_seen_id: lastSeenMessageId,
	728	+ nonce: mxchatChat.nonce
	729	+ },
	730	+ success: function(response) {
	731	+ if (response.success && response.data.hasNewMessages) {
	732	+ showNotification();
	733	+ }
	734	+ }
	735	+ });
	736	+ }
	737	+
	738	+
	739	+ // ====================================
	740	+ // LIVE AGENT FUNCTIONALITY
	741	+ // ====================================
	742	+
	743	+ function updateChatModeIndicator(mode) {
	744	+ const indicator = document.getElementById('chat-mode-indicator');
	745	+ if (indicator) {
	746	+ // For Live Agent, keep as is; for AI mode, use the customized text
	747	+ if (mode === 'agent') {
	748	+ indicator.textContent = 'Live Agent';
	749	+ } else {
	750	+ // Get the custom AI agent text from a data attribute we'll add to the element
	751	+ const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
	752	+ indicator.textContent = customAiText;
	753	+ }
	754	+ }
	755	+ // Start or stop polling based on mode
	756	+ if (mode === 'agent') {
	757	+ startPolling();
	758	+ } else {
	759	+ stopPolling();
	760	+ }
	761	+ }
	762	+
	763	+ function startPolling() {
	764	+ // Clear any existing interval first
	765	+ stopPolling();
	766	+ // Start new polling interval
	767	+ pollingInterval = setInterval(checkForAgentMessages, 5000);
	768	+ //console.log("Started agent message polling");
	769	+ }
	770	+
	771	+ function stopPolling() {
	772	+ if (pollingInterval) {
	773	+ clearInterval(pollingInterval);
	774	+ pollingInterval = null;
	775	+ //console.log("Stopped agent message polling");
	776	+ }
	777	+ }
	778	+
	779	+ function checkForAgentMessages() {
	780	+ const sessionId = getChatSession();
	781	+ $.ajax({
	782	+ url: mxchatChat.ajax_url,
	783	+ type: 'POST',
	784	+ dataType: 'json',
	785	+ data: {
	786	+ action: 'mxchat_fetch_new_messages',
	787	+ session_id: sessionId,
	788	+ last_seen_id: lastSeenMessageId,
	789	+ nonce: mxchatChat.nonce
	790	+ },
	791	+ success: function (response) {
	792	+ if (response.success && response.data?.new_messages) {
	793	+ let hasNewMessage = false;
	794	+
	795	+ response.data.new_messages.forEach(function (message) {
	796	+ if (message.role === "agent" && !processedMessageIds.has(message.id)) {
	797	+ hasNewMessage = true;
	798	+ replaceLastMessage("agent", message.content);
	799	+ lastSeenMessageId = message.id;
	800	+ processedMessageIds.add(message.id);
	801	+ }
	802	+ });
	803	+
	804	+ if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
	805	+ showNotification();
	806	+ }
	807	+
	808	+ scrollToBottom(true);
	809	+ }
	810	+ },
	811	+ error: function (xhr, status, error) {
	812	+ console.error("Polling error:", xhr, status, error);
	813	+ }
	814	+ });
	815	+ }
	816	+
	817	+
	818	+ // ====================================
	819	+ // CHAT HISTORY & PERSISTENCE
	820	+ // ====================================
	821	+
	822	+ function loadChatHistory() {
	823	+ var sessionId = getChatSession();
	824	+ var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
	825	+
	826	+ if (chatPersistenceEnabled && sessionId) {
	827	+ $.ajax({
	828	+ url: mxchatChat.ajax_url,
	829	+ type: 'POST',
	830	+ dataType: 'json',
	831	+ data: {
	832	+ action: 'mxchat_fetch_conversation_history',
	833	+ session_id: sessionId
	834	+ },
	835	+ success: function(response) {
	836	+ if (response.success && response.data && Array.isArray(response.data.conversation)) {
	837	+
	838	+
	839	+ var $chatBox = $('#chat-box');
	840	+ var $fragment = $(document.createDocumentFragment());
	841	+ let highestMessageId = lastSeenMessageId;
	842	+
	843	+ if (response.data.chat_mode) {
	844	+ updateChatModeIndicator(response.data.chat_mode);
	845	+ }
	846	+
	847	+ $.each(response.data.conversation, function(index, message) {
	848	+ // Skip agent messages if persistence is off
	849	+ if (!chatPersistenceEnabled && message.role === 'agent') {
	850	+ return;
	851	+ }
	852	+
	853	+ var messageClass, messageBgColor, messageFontColor;
	854	+
	855	+ switch (message.role) {
	856	+ case 'user':
	857	+ messageClass = 'user-message';
	858	+ messageBgColor = userMessageBgColor;
	859	+ messageFontColor = userMessageFontColor;
	860	+ break;
	861	+ case 'agent':
	862	+ messageClass = 'agent-message';
	863	+ messageBgColor = liveAgentMessageBgColor;
	864	+ messageFontColor = liveAgentMessageFontColor;
	865	+ break;
	866	+ default:
	867	+ messageClass = 'bot-message';
	868	+ messageBgColor = botMessageBgColor;
	869	+ messageFontColor = botMessageFontColor;
	870	+ break;
	871	+ }
	872	+
	873	+ var messageElement = $('<div>').addClass(messageClass)
	874	+ .css({
	875	+ 'background': messageBgColor,
	876	+ 'color': messageFontColor
	877	+ });
	878	+
	879	+ var content = message.content;
	880	+ content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
	881	+ content = decodeHTMLEntities(content);
	882	+
	883	+ if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
	884	+ messageElement.html(content);
	885	+ } else {
	886	+ var formattedContent = linkify(
	887	+ formatBoldText(
	888	+ convertNewlinesToBreaks(formatCodeBlocks(content))
	889	+ )
	890	+ );
	891	+ messageElement.html(formattedContent);
	892	+ }
	893	+
	894	+ $fragment.append(messageElement);
	895	+
	896	+ // In loadChatHistory, change this part:
	897	+ if (message.id) {
	898	+ highestMessageId = Math.max(highestMessageId, message.id);
	899	+ processedMessageIds.add(message.id); // Add all message IDs to processed set
	900	+ }
	901	+ });
	902	+
	903	+ $chatBox.append($fragment);
	904	+ scrollToBottom(true);
	905	+
	906	+ if (response.data.conversation.length > 0) {
	907	+ $('#mxchat-popular-questions').hide();
	908	+ }
	909	+
	910	+ // Update lastSeenMessageId after history loads
	911	+ lastSeenMessageId = highestMessageId;
	912	+
	913	+ // Only update chat mode if persistence is enabled
	914	+ if (chatPersistenceEnabled && response.data.conversation.length > 0) {
	915	+ var lastMessage = response.data.conversation[response.data.conversation.length - 1];
	916	+ if (lastMessage.role === 'agent') {
	917	+ updateChatModeIndicator('agent');
	918	+ }
	919	+ }
	920	+ } else {
	921	+ console.warn("No conversation history found.");
	922	+ }
	923	+ },
	924	+ error: function(xhr, status, error) {
	925	+ console.error("Error loading chat history:", status, error);
	926	+ appendMessage("bot", "Unable to load chat history.");
	927	+ }
	928	+ });
	929	+ } else {
	930	+ console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
	931	+ }
	932	+ }
	933	+
	934	+
	935	+ // ====================================
	936	+ // FILE UPLOAD FUNCTIONALITY
	937	+ // ====================================
	938	+
	939	+ function addSafeEventListener(elementId, eventType, handler) {
	940	+ const element = document.getElementById(elementId);
	941	+ if (element) {
	942	+ element.addEventListener(eventType, handler);
	943	+ }
	944	+ }
	945	+
	946	+ function showActivePdf(filename) {
	947	+ const container = document.getElementById('active-pdf-container');
	948	+ const nameElement = document.getElementById('active-pdf-name');
	949	+
	950	+ if (!container || !nameElement) {
	951	+ console.error('PDF container elements not found');
	952	+ return;
	953	+ }
	954	+
	955	+ nameElement.textContent = filename;
	956	+ container.style.display = 'flex';
	957	+ }
	958	+
	959	+ function showActiveWord(filename) {
	960	+ const container = document.getElementById('active-word-container');
	961	+ const nameElement = document.getElementById('active-word-name');
	962	+
	963	+ if (!container || !nameElement) {
	964	+ console.error('Word document container elements not found');
	965	+ return;
	966	+ }
	967	+
	968	+ nameElement.textContent = filename;
	969	+ container.style.display = 'flex';
	970	+ }
	971	+
	972	+ function removeActivePdf() {
	973	+ const container = document.getElementById('active-pdf-container');
	974	+ const nameElement = document.getElementById('active-pdf-name');
	975	+
	976	+ if (!container || !nameElement || !activePdfFile) return;
	977	+
	978	+ fetch(mxchatChat.ajax_url, {
	979	+ method: 'POST',
	980	+ headers: {
	981	+ 'Content-Type': 'application/x-www-form-urlencoded',
	982	+ },
	983	+ body: new URLSearchParams({
	984	+ 'action': 'mxchat_remove_pdf',
	985	+ 'session_id': sessionId,
	986	+ 'nonce': mxchatChat.nonce
	987	+ })
	988	+ })
	989	+ .then(response => response.json())
	990	+ .then(data => {
	991	+ if (data.success) {
	992	+ container.style.display = 'none';
	993	+ nameElement.textContent = '';
	994	+ activePdfFile = null;
	995	+ appendMessage('bot', 'PDF removed.');
	996	+ }
	997	+ })
	998	+ .catch(error => {
	999	+ console.error('Error removing PDF:', error);
	1000	+ });
	1001	+ }
	1002	+
	1003	+ function removeActiveWord() {
	1004	+ const container = document.getElementById('active-word-container');
	1005	+ const nameElement = document.getElementById('active-word-name');
	1006	+
	1007	+ if (!container || !nameElement || !activeWordFile) return;
	1008	+
	1009	+ fetch(mxchatChat.ajax_url, {
	1010	+ method: 'POST',
	1011	+ headers: {
	1012	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1013	+ },
	1014	+ body: new URLSearchParams({
	1015	+ 'action': 'mxchat_remove_word',
	1016	+ 'session_id': sessionId,
	1017	+ 'nonce': mxchatChat.nonce
	1018	+ })
	1019	+ })
	1020	+ .then(response => response.json())
	1021	+ .then(data => {
	1022	+ if (data.success) {
	1023	+ container.style.display = 'none';
	1024	+ nameElement.textContent = '';
	1025	+ activeWordFile = null;
	1026	+ appendMessage('bot', 'Word document removed.');
	1027	+ }
	1028	+ })
	1029	+ .catch(error => {
	1030	+ console.error('Error removing Word document:', error);
	1031	+ });
	1032	+ }
	1033	+
	1034	+ function checkInitialDocumentStatus() {
	1035	+ if (!sessionId) return;
	1036	+
	1037	+ // Check PDF status
	1038	+ fetch(mxchatChat.ajax_url, {
	1039	+ method: 'POST',
	1040	+ headers: {
	1041	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1042	+ },
	1043	+ body: new URLSearchParams({
	1044	+ 'action': 'mxchat_check_pdf_status',
	1045	+ 'session_id': sessionId,
	1046	+ 'nonce': mxchatChat.nonce
	1047	+ })
	1048	+ })
	1049	+ .then(response => response.json())
	1050	+ .then(data => {
	1051	+ if (data.success && data.data.filename) {
	1052	+ showActivePdf(data.data.filename);
	1053	+ activePdfFile = data.data.filename;
	1054	+ }
	1055	+ })
	1056	+ .catch(error => {
	1057	+ console.error('Error checking PDF status:', error);
	1058	+ });
	1059	+
	1060	+ // Check Word document status
	1061	+ fetch(mxchatChat.ajax_url, {
	1062	+ method: 'POST',
	1063	+ headers: {
	1064	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1065	+ },
	1066	+ body: new URLSearchParams({
	1067	+ 'action': 'mxchat_check_word_status',
	1068	+ 'session_id': sessionId,
	1069	+ 'nonce': mxchatChat.nonce
	1070	+ })
	1071	+ })
	1072	+ .then(response => response.json())
	1073	+ .then(data => {
	1074	+ if (data.success && data.data.filename) {
	1075	+ showActiveWord(data.data.filename);
	1076	+ activeWordFile = data.data.filename;
	1077	+ }
	1078	+ })
	1079	+ .catch(error => {
	1080	+ console.error('Error checking Word document status:', error);
	1081	+ });
	1082	+ }
	1083	+
	1084	+
	1085	+ // ====================================
	1086	+ // CONSENT & COMPLIANCE (GDPR)
	1087	+ // ====================================
	1088	+
	1089	+ function initializeChatVisibility() {
	1090	+ //console.log('Initializing chat visibility');
	1091	+ const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
	1092	+ mxchatChat.complianz_toggle === '1' ||
	1093	+ mxchatChat.complianz_toggle === 1;
	1094	+
	1095	+ if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
	1096	+ // Initial check
	1097	+ checkConsentAndShowChat();
	1098	+
	1099	+ // Listen for consent changes
	1100	+ $(document).on('cmplz_status_change', function(event) {
	1101	+ //console.log('Status change detected');
	1102	+ checkConsentAndShowChat();
	1103	+ });
	1104	+ } else {
	1105	+ // If Complianz is not enabled, always show
	1106	+ $('#floating-chatbot-button')
	1107	+ .css('display', 'flex')
	1108	+ .removeClass('hidden no-consent')
	1109	+ .fadeTo(500, 1);
	1110	+
	1111	+ // Also check pre-chat message when Complianz is not enabled
	1112	+ checkPreChatDismissal();
	1113	+ }
	1114	+ }
	1115	+
	1116	+
	1117	+ function checkConsentAndShowChat() {
	1118	+ var consentStatus = cmplz_has_consent('marketing');
	1119	+ var consentType = complianz.consenttype;
	1120	+
	1121	+ //console.log('Checking consent:', {status: consentStatus,type: consentType});
	1122	+
	1123	+ let $widget = $('#floating-chatbot-button');
	1124	+ let $chatbot = $('#floating-chatbot');
	1125	+ let $preChat = $('#pre-chat-message');
	1126	+
	1127	+ if (consentStatus === true) {
	1128	+ //console.log('Consent granted - showing widget');
	1129	+ $widget
	1130	+ .removeClass('no-consent')
	1131	+ .css('display', 'flex')
	1132	+ .removeClass('hidden')
	1133	+ .fadeTo(500, 1);
	1134	+ $chatbot.removeClass('no-consent');
	1135	+
	1136	+ // Show pre-chat message if not dismissed
	1137	+ checkPreChatDismissal();
	1138	+ } else {
	1139	+ //console.log('No consent - hiding widget');
	1140	+ $widget
	1141	+ .addClass('no-consent')
	1142	+ .fadeTo(500, 0, function() {
	1143	+ $(this)
	1144	+ .css('display', 'none')
	1145	+ .addClass('hidden');
	1146	+ });
	1147	+ $chatbot.addClass('no-consent');
	1148	+
	1149	+ // Hide pre-chat message when no consent
	1150	+ $preChat.hide();
	1151	+ }
	1152	+ }
	1153	+
	1154	+
	1155	+ // ====================================
	1156	+ // PRE-CHAT MESSAGE HANDLING
	1157	+ // ====================================
	1158	+
	1159	+ function checkPreChatDismissal() {
	1160	+ $.ajax({
	1161	+ url: mxchatChat.ajax_url,
	1162	+ type: 'POST',
	1163	+ data: {
	1164	+ action: 'mxchat_check_pre_chat_message_status',
	1165	+ _ajax_nonce: mxchatChat.nonce
	1166	+ },
	1167	+ success: function(response) {
	1168	+ if (response.success && !response.data.dismissed) {
	1169	+ $('#pre-chat-message').fadeIn(250);
	1170	+ } else {
	1171	+ $('#pre-chat-message').hide();
	1172	+ }
	1173	+ },
	1174	+ error: function() {
	1175	+ console.error('Failed to check pre-chat message dismissal status.');
	1176	+ }
	1177	+ });
	1178	+ }
	1179	+
	1180	+ function handlePreChatDismissal() {
	1181	+ $('#pre-chat-message').fadeOut(200);
	1182	+ $.ajax({
	1183	+ url: mxchatChat.ajax_url,
	1184	+ type: 'POST',
	1185	+ data: {
	1186	+ action: 'mxchat_dismiss_pre_chat_message',
	1187	+ _ajax_nonce: mxchatChat.nonce
	1188	+ },
	1189	+ success: function() {
	1190	+ $('#pre-chat-message').hide();
	1191	+ },
	1192	+ error: function() {
	1193	+ console.error('Failed to dismiss pre-chat message.');
	1194	+ }
	1195	+ });
	1196	+ }
	1197	+
	1198	+
	1199	+ // ====================================
	1200	+ // UTILITY FUNCTIONS
	1201	+ // ====================================
	1202	+
	1203	+ function copyToClipboard(text) {
	1204	+ var tempInput = $('<input>');
	1205	+ $('body').append(tempInput);
	1206	+ tempInput.val(text).select();
	1207	+ document.execCommand('copy');
	1208	+ tempInput.remove();
	1209	+ }
	1210	+
	1211	+
	1212	+ function isImageHtml(str) {
	1213	+ return str.startsWith('<img') && str.endsWith('>');
	1214	+ }
	1215	+
	1216	+
	1217	+ // ====================================
	1218	+ // EVENT HANDLERS & INITIALIZATION
	1219	+ // ====================================
	1220	+
	1221	+ // Enter key handler for chat input
	1222	+ $('#chat-input').keypress(function(e) {
	1223	+ if (e.which == 13 && !e.shiftKey) { // Check if "Enter" is pressed without Shift
	1224	+ e.preventDefault(); // Prevent default "Enter" behavior
	1225	+ $('#send-button').click(); // Trigger send button click
	1226	+ }
	1227	+ });
	1228	+
	1229	+ // Send button click handler
	1230	+ $('#send-button').click(function() {
	1231	+ sendMessage();
	1232	+ });
	1233	+
	1234	+ // Popular questions click handler
	1235	+ $('.mxchat-popular-question').on('click', function () {
	1236	+ var question = $(this).text(); // Get the text of the clicked question
	1237	+
	1238	+ // Append the question as if the user typed it
	1239	+ appendMessage("user", question);
	1240	+
	1241	+ // Send the question to the server (backend)
	1242	+ sendMessageToChatbot(question);
	1243	+ });
	1244	+
	1245	+ // Pre-chat message dismissal handlers
	1246	+ $(document).on('click', '.close-pre-chat-message', function(e) {
	1247	+ e.stopPropagation();
	1248	+ handlePreChatDismissal();
	1249	+ });
	1250	+
	1251	+ // Chatbot visibility toggle handlers
	1252	+ $(document).on('click', '#floating-chatbot-button', function() {
	1253	+ var chatbot = $('#floating-chatbot');
	1254	+ if (chatbot.hasClass('hidden')) {
	1255	+ chatbot.removeClass('hidden').addClass('visible');
	1256	+ $(this).addClass('hidden');
	1257	+ $('#chat-notification-badge').hide(); // Hide notification when opening chat
	1258	+ disableScroll();
	1259	+ $('#pre-chat-message').fadeOut(250);
	1260	+ } else {
	1261	+ chatbot.removeClass('visible').addClass('hidden');
	1262	+ $(this).removeClass('hidden');
	1263	+ enableScroll();
	1264	+ checkPreChatDismissal();
	1265	+ }
	1266	+ });
	1267	+
	1268	+ $(document).on('click', '#exit-chat-button', function() {
	1269	+ $('#floating-chatbot').addClass('hidden').removeClass('visible');
	1270	+ $('#floating-chatbot-button').removeClass('hidden');
	1271	+ enableScroll();
	1272	+ });
	1273	+
	1274	+ $(document).on('click', '.close-pre-chat-message', function(e) {
	1275	+ e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
	1276	+ $('#pre-chat-message').fadeOut(200, function() {
	1277	+ $(this).remove();
	1278	+ });
	1279	+ });
	1280	+
	1281	+ // Add to Cart button handler
	1282	+ $(document).on('click', '.mxchat-add-to-cart-button', function() {
	1283	+ var productId = $(this).data('product-id');
	1284	+ // Add a special prefix to indicate this is from button
	1285	+ appendMessage("user", "add to cart");
	1286	+ sendMessageToChatbot("!addtocart"); // Special command to indicate button click
	1287	+ });
	1288	+
	1289	+ // PDF upload button handlers
	1290	+ if (document.getElementById('pdf-upload-btn')) {
	1291	+ document.getElementById('pdf-upload-btn').addEventListener('click', function() {
	1292	+ document.getElementById('pdf-upload').click();
	1293	+ });
	1294	+ }
	1295	+
	1296	+ // Word upload button handlers
	1297	+ if (document.getElementById('word-upload-btn')) {
	1298	+ document.getElementById('word-upload-btn').addEventListener('click', function() {
	1299	+ document.getElementById('word-upload').click();
	1300	+ });
	1301	+ }
	1302	+
	1303	+ // PDF file input change handler
	1304	+ addSafeEventListener('pdf-upload', 'change', async function(e) {
	1305	+ const file = e.target.files[0];
	1306	+
	1307	+ if (!file || file.type !== 'application/pdf') {
	1308	+ alert('Please select a valid PDF file.');
	1309	+ return;
	1310	+ }
	1311	+
	1312	+ if (!sessionId) {
	1313	+ console.error('No session ID found');
	1314	+ alert('Error: No session ID found');
	1315	+ return;
	1316	+ }
	1317	+
	1318	+ if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
	1319	+ console.error('mxchatChat not properly configured:', mxchatChat);
	1320	+ alert('Error: Ajax configuration missing');
	1321	+ return;
	1322	+ }
	1323	+
	1324	+ // Disable buttons and show loading state
	1325	+ const uploadBtn = document.getElementById('pdf-upload-btn');
	1326	+ const sendBtn = document.getElementById('send-button');
	1327	+ const originalBtnContent = uploadBtn.innerHTML;
	1328	+
	1329	+ try {
	1330	+ const formData = new FormData();
	1331	+ formData.append('action', 'mxchat_upload_pdf');
	1332	+ formData.append('pdf_file', file);
	1333	+ formData.append('session_id', sessionId);
	1334	+ formData.append('nonce', mxchatChat.nonce);
	1335	+
	1336	+ uploadBtn.disabled = true;
	1337	+ sendBtn.disabled = true;
	1338	+ uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
	1339	+ <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
	1340	+ </svg>`;
	1341	+
	1342	+ const response = await fetch(mxchatChat.ajax_url, {
	1343	+ method: 'POST',
	1344	+ body: formData
	1345	+ });
	1346	+
	1347	+ const data = await response.json();
	1348	+
	1349	+ if (data.success) {
	1350	+ // Hide popular questions if they exist
	1351	+ const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
	1352	+ if (popularQuestionsContainer) {
	1353	+ popularQuestionsContainer.style.display = 'none';
	1354	+ }
	1355	+
	1356	+ // Show the active PDF name
	1357	+ showActivePdf(data.data.filename);
	1358	+
	1359	+ appendMessage('bot', data.data.message);
	1360	+ scrollToBottom();
	1361	+ activePdfFile = data.data.filename;
	1362	+ } else {
	1363	+ console.error('Upload failed:', data.data);
	1364	+ alert('Failed to upload PDF. Please try again.');
	1365	+ }
	1366	+ } catch (error) {
	1367	+ console.error('Upload error:', error);
	1368	+ alert('Error uploading file. Please try again.');
	1369	+ } finally {
	1370	+ uploadBtn.disabled = false;
	1371	+ sendBtn.disabled = false;
	1372	+ uploadBtn.innerHTML = originalBtnContent;
	1373	+ this.value = ''; // Reset file input
	1374	+ }
	1375	+ });
	1376	+
	1377	+ // Word file input change handler
	1378	+ addSafeEventListener('word-upload', 'change', async function(e) {
	1379	+ const file = e.target.files[0];
	1380	+
	1381	+ if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
	1382	+ alert('Please select a valid Word document (.docx).');
	1383	+ return;
	1384	+ }
	1385	+
	1386	+ if (!sessionId) {
	1387	+ console.error('No session ID found');
	1388	+ alert('Error: No session ID found');
	1389	+ return;
	1390	+ }
	1391	+
	1392	+ // Disable buttons and show loading state
	1393	+ const uploadBtn = document.getElementById('word-upload-btn');
	1394	+ const sendBtn = document.getElementById('send-button');
	1395	+ const originalBtnContent = uploadBtn.innerHTML;
	1396	+
	1397	+ try {
	1398	+ const formData = new FormData();
	1399	+ formData.append('action', 'mxchat_upload_word');
	1400	+ formData.append('word_file', file);
	1401	+ formData.append('session_id', sessionId);
	1402	+ formData.append('nonce', mxchatChat.nonce);
	1403	+
	1404	+ uploadBtn.disabled = true;
	1405	+ sendBtn.disabled = true;
	1406	+ uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
	1407	+ <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
	1408	+ </svg>`;
	1409	+
	1410	+ const response = await fetch(mxchatChat.ajax_url, {
	1411	+ method: 'POST',
	1412	+ body: formData
	1413	+ });
	1414	+
	1415	+ const data = await response.json();
	1416	+
	1417	+ if (data.success) {
	1418	+ // Hide popular questions if they exist
	1419	+ const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
	1420	+ if (popularQuestionsContainer) {
	1421	+ popularQuestionsContainer.style.display = 'none';
	1422	+ }
	1423	+
	1424	+ // Show the active Word document name
	1425	+ showActiveWord(data.data.filename);
	1426	+
	1427	+ appendMessage('bot', data.data.message);
	1428	+ scrollToBottom();
	1429	+ activeWordFile = data.data.filename;
	1430	+ } else {
	1431	+ console.error('Upload failed:', data.data);
	1432	+ alert('Failed to upload Word document. Please try again.');
	1433	+ }
	1434	+ } catch (error) {
	1435	+ console.error('Upload error:', error);
	1436	+ alert('Error uploading file. Please try again.');
	1437	+ } finally {
	1438	+ uploadBtn.disabled = false;
	1439	+ sendBtn.disabled = false;
	1440	+ uploadBtn.innerHTML = originalBtnContent;
	1441	+ this.value = ''; // Reset file input
	1442	+ }
	1443	+ });
	1444	+
	1445	+ // Remove button click handlers
	1446	+ document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
	1447	+ e.preventDefault();
	1448	+ e.stopPropagation();
	1449	+ removeActivePdf();
	1450	+ });
	1451	+
	1452	+ document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
	1453	+ e.preventDefault();
	1454	+ e.stopPropagation();
	1455	+ removeActiveWord();
	1456	+ });
	1457	+
	1458	+ // Window resize handlers
	1459	+ $(window).on('resize orientationchange', function() {
	1460	+ setFullHeight();
	1461	+ });
	1462	+
	1463	+
	1464	+ // ====================================
	1465	+ // TOOLBAR & STYLING SETUP
	1466	+ // ====================================
	1467	+
	1468	+ // Apply toolbar settings
	1469	+ if (mxchatChat.chat_toolbar_toggle === 'on') {
	1470	+ $('.chat-toolbar').show();
	1471	+ } else {
	1472	+ $('.chat-toolbar').hide();
	1473	+ }
	1474	+
	1475	+ // Apply toolbar icon colors
	1476	+ const toolbarElements = [
	1477	+ '#mxchat-chatbot .toolbar-btn svg',
	1478	+ '#mxchat-chatbot .active-pdf-name',
	1479	+ '#mxchat-chatbot .active-word-name',
	1480	+ '#mxchat-chatbot .remove-pdf-btn svg',
	1481	+ '#mxchat-chatbot .remove-word-btn svg',
	1482	+ '#mxchat-chatbot .toolbar-perplexity svg'
	1483	+ ];
	1484	+
	1485	+ toolbarElements.forEach(selector => {
	1486	+ $(selector).css({
	1487	+ 'fill': toolbarIconColor,
	1488	+ 'stroke': toolbarIconColor,
	1489	+ 'color': toolbarIconColor
	1490	+ });
	1491	+ });
	1492	+
	1493	+
	1494	+ // ====================================
	1495	+ // EMAIL COLLECTION SETUP
	1496	+ // ====================================
	1497	+
	1498	+ // Email collection form setup and handlers
	1499	+ const emailForm = document.getElementById('email-collection-form');
	1500	+ const emailBlocker = document.getElementById('email-blocker');
	1501	+ const chatbotWrapper = document.getElementById('chat-container');
	1502	+
	1503	+ if (emailForm && emailBlocker && chatbotWrapper) {
	1504	+ // Check if email exists for the current session
	1505	+ function checkSessionAndEmail() {
	1506	+ const sessionId = getChatSession();
	1507	+ //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
	1508	+
	1509	+ fetch(mxchatChat.ajax_url, {
	1510	+ method: 'POST',
	1511	+ headers: {
	1512	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1513	+ },
	1514	+ body: new URLSearchParams({
	1515	+ action: 'mxchat_check_email_provided',
	1516	+ session_id: sessionId,
	1517	+ nonce: mxchatChat.nonce,
	1518	+ }),
	1519	+ })
	1520	+ .then((response) => response.json())
	1521	+ .then((data) => {
	1522	+ //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
	1523	+
	1524	+ if (data.success) {
	1525	+ if (data.data.logged_in) {
	1526	+ //console.log("[DEBUG JS] User is logged in. Hiding email form.");
	1527	+ emailBlocker.style.display = 'none';
	1528	+ chatbotWrapper.style.display = 'flex';
	1529	+ } else if (data.data.email) {
	1530	+ //console.log("[DEBUG JS] Email found for session. Hiding email form.");
	1531	+ emailBlocker.style.display = 'none';
	1532	+ chatbotWrapper.style.display = 'flex';
	1533	+ } else {
	1534	+ //console.log("[DEBUG JS] No email provided. Showing email form.");
	1535	+ emailBlocker.style.display = 'flex';
	1536	+ chatbotWrapper.style.display = 'none';
	1537	+ }
	1538	+ } else {
	1539	+ //console.log("[DEBUG JS] Error or no data received. Showing email form.");
	1540	+ emailBlocker.style.display = 'flex';
	1541	+ chatbotWrapper.style.display = 'none';
	1542	+ }
	1543	+ })
	1544	+ .catch((error) => {
	1545	+ // console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
	1546	+ emailBlocker.style.display = 'flex';
	1547	+ chatbotWrapper.style.display = 'none';
	1548	+ });
	1549	+ }
	1550	+
	1551	+ // Handle email form submission
	1552	+ emailForm.addEventListener('submit', function (event) {
	1553	+ event.preventDefault();
	1554	+ const userEmail = document.getElementById('user-email').value;
	1555	+ const sessionId = getChatSession();
	1556	+
	1557	+ if (userEmail) {
	1558	+ fetch(mxchatChat.ajax_url, {
	1559	+ method: 'POST',
	1560	+ headers: {
	1561	+ 'Content-Type': 'application/x-www-form-urlencoded',
	1562	+ },
	1563	+ body: new URLSearchParams({
	1564	+ action: 'mxchat_handle_save_email_and_response',
	1565	+ email: userEmail,
	1566	+ session_id: sessionId,
	1567	+ nonce: mxchatChat.nonce,
	1568	+ }),
	1569	+ })
	1570	+ .then((response) => response.json())
	1571	+ .then((data) => {
	1572	+ //console.log('Backend response:', data);
	1573	+ if (data.success) {
	1574	+ //console.log('Email saved successfully:', userEmail);
	1575	+ emailBlocker.style.display = 'none';
	1576	+ chatbotWrapper.style.display = 'flex';
	1577	+
	1578	+ // Optionally handle bot response
	1579	+ if (data.message) {
	1580	+ appendMessage('bot', data.message);
	1581	+ scrollToBottom();
	1582	+ }
	1583	+ } else {
	1584	+ console.error('Error saving email:', data.message || 'Unknown error');
	1585	+ }
	1586	+ })
	1587	+ .catch((error) => {
	1588	+ console.error('AJAX error:', error);
	1589	+ });
	1590	+ }
	1591	+ });
	1592	+
	1593	+ // Check session and email status on page load
	1594	+ checkSessionAndEmail();
	1595	+ } else if (mxchatChat.email_collection_enabled) {
	1596	+ // Only show error if email collection is enabled but elements are missing
	1597	+ console.error('Essential elements for email handling are missing.');
	1598	+ }
	1599	+
	1600	+ // Open chatbot when pre-chat message is clicked
	1601	+ $(document).on('click', '#pre-chat-message', function() {
	1602	+ var chatbot = $('#floating-chatbot');
	1603	+ if (chatbot.hasClass('hidden')) {
	1604	+ chatbot.removeClass('hidden').addClass('visible');
	1605	+ $('#floating-chatbot-button').addClass('hidden');
	1606	+ $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
	1607	+ disableScroll(); // Disable scroll when chatbot opens
	1608	+ }
	1609	+ });
	1610	+
	1611	+ var closeButton = document.querySelector('.close-pre-chat-message');
	1612	+ if (closeButton) {
	1613	+ closeButton.addEventListener('click', function() {
	1614	+ $('#pre-chat-message').fadeOut(200); // Hide the message
	1615	+
	1616	+ // Send an AJAX request to set the transient flag for 24 hours
	1617	+ $.ajax({
	1618	+ url: mxchatChat.ajax_url,
	1619	+ type: 'POST',
	1620	+ data: {
	1621	+ action: 'mxchat_dismiss_pre_chat_message',
	1622	+ _ajax_nonce: mxchatChat.nonce
	1623	+ },
	1624	+ success: function() {
	1625	+ //console.log('Pre-chat message dismissed for 24 hours.');
	1626	+
	1627	+ // Ensure the message is hidden after dismissal
	1628	+ $('#pre-chat-message').hide();
	1629	+ },
	1630	+ error: function() {
	1631	+ //console.error('Failed to dismiss pre-chat message.');
	1632	+ }
	1633	+ });
	1634	+ });
	1635	+ }
	1636	+ // ====================================
	1637	+ // MAIN INITIALIZATION
	1638	+ // ====================================
	1639	+
	1640	+ if ($('#floating-chatbot').hasClass('hidden')) {
	1641	+ $('#floating-chatbot-button').removeClass('hidden');
	1642	+ }
	1643	+ // Initialize when document is ready
	1644	+ setFullHeight();
	1645	+ initializeChatVisibility();
	1646	+ loadChatHistory();
	1647	+
	1648	+}); // End of jQuery ready
	1649	+
	1650	+// ====================================
	1651	+// GLOBAL EVENT LISTENERS (Outside jQuery)
	1652	+// ====================================
	1653	+
	1654	+// Event listener for copy button (code blocks)
	1655	+document.addEventListener("click", (e) => {
	1656	+ if (e.target.classList.contains("mxchat-copy-button")) {
	1657	+ const copyButton = e.target;
	1658	+ const codeBlock = copyButton
	1659	+ .closest(".mxchat-code-block-container")
	1660	+ .querySelector(".mxchat-code-block code");
	1661	+
	1662	+ if (codeBlock) {
	1663	+ // Preserve formatting using innerText
	1664	+ navigator.clipboard.writeText(codeBlock.innerText).then(() => {
	1665	+ copyButton.textContent = "Copied!";
	1666	+ copyButton.setAttribute("aria-label", "Copied to clipboard");
	1667	+
	1668	+ setTimeout(() => {
	1669	+ copyButton.textContent = "Copy";
	1670	+ copyButton.setAttribute("aria-label", "Copy to clipboard");
	1671	+ }, 2000);
	1672	+ });
	1673	+ }
	1674	+ }
	1675	+});
	1676	+
	1677	+// Initialize on page load
	1678	+document.addEventListener('DOMContentLoaded', function() {
	1679	+ checkInitialDocumentStatus();
	1680	+});