PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 2.3.8
MxChat – AI Chatbot & Content Generation for WordPress v2.3.8
3.2.21 3.2.20 3.2.19 3.2.18 3.2.17 3.2.16 3.2.15 3.2.14 3.2.12 3.2.13 3.2.11 3.2.10 3.2.9 3.2.8 3.2.7 3.2.6 3.2.5 3.2.4 3.2.3 3.2.2 3.2.1 2.0.3 2.0.4 2.0.5 2.0.6 All 152 releases
← All changes | js/chat-script.js +2649 -1558 2.0.3 → 2.3.8 View file →
@@ -1,1558 +1,2649 @@
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 +// CONTEXTUAL AWARENESS FUNCTIONALITY
62 +// ====================================
63 +
64 +function getPageContext() {
65 + // Check if contextual awareness is enabled
66 + if (mxchatChat.contextual_awareness_toggle !== 'on') {
67 + return null;
68 + }
69 +
70 + // Get page URL
71 + const pageUrl = window.location.href;
72 +
73 + // Get page title
74 + const pageTitle = document.title || '';
75 +
76 + // Get main content from the page
77 + let pageContent = '';
78 +
79 + // Try to get content from common content areas
80 + const contentSelectors = [
81 + 'main',
82 + '[role="main"]',
83 + '.content',
84 + '.main-content',
85 + '.post-content',
86 + '.entry-content',
87 + '.page-content',
88 + 'article',
89 + '#content',
90 + '#main'
91 + ];
92 +
93 + let contentElement = null;
94 + for (const selector of contentSelectors) {
95 + contentElement = document.querySelector(selector);
96 + if (contentElement) {
97 + break;
98 + }
99 + }
100 +
101 + // If no specific content area found, use body but exclude header, footer, nav, sidebar
102 + if (!contentElement) {
103 + contentElement = document.body;
104 + }
105 +
106 + if (contentElement) {
107 + // Clone the element to avoid modifying the original
108 + const clone = contentElement.cloneNode(true);
109 +
110 + // Remove unwanted elements
111 + const unwantedSelectors = [
112 + 'header',
113 + 'footer',
114 + 'nav',
115 + '.navigation',
116 + '.sidebar',
117 + '.widget',
118 + '.menu',
119 + 'script',
120 + 'style',
121 + '.comments',
122 + '#comments',
123 + '.breadcrumb',
124 + '.breadcrumbs',
125 + '#floating-chatbot',
126 + '#floating-chatbot-button',
127 + '.mxchat',
128 + '[class*="chat"]',
129 + '[id*="chat"]'
130 + ];
131 +
132 + unwantedSelectors.forEach(selector => {
133 + const elements = clone.querySelectorAll(selector);
134 + elements.forEach(el => el.remove());
135 + });
136 +
137 + // NEW: Extract MxChat context data attributes before getting text content
138 + const contextData = [];
139 + clone.querySelectorAll('[data-mxchat-context]').forEach(el => {
140 + const contextValue = el.dataset.mxchatContext;
141 + if (contextValue && contextValue.trim()) {
142 + contextData.push(contextValue);
143 + }
144 + });
145 +
146 + // Get text content and clean it up
147 + pageContent = clone.textContent || clone.innerText || '';
148 +
149 + // Add context data to page content if any were found
150 + if (contextData.length > 0) {
151 + pageContent += '\n\nAdditional Context:\n' + contextData.join('\n');
152 + }
153 +
154 + // Clean up whitespace and limit length
155 + pageContent = pageContent
156 + .replace(/\s+/g, ' ')
157 + .trim()
158 + .substring(0, 3000); // Limit to 3000 characters to avoid token limits
159 + }
160 +
161 + // Only return context if we have meaningful content
162 + if (!pageContent || pageContent.length < 50) {
163 + return null;
164 + }
165 +
166 + return {
167 + url: pageUrl,
168 + title: pageTitle,
169 + content: pageContent
170 + };
171 +}
172 +
173 +// NEW: Track originating page when chat starts
174 +function trackOriginatingPage() {
175 + const sessionId = getChatSession();
176 + const pageUrl = window.location.href;
177 + const pageTitle = document.title || 'Untitled Page';
178 +
179 + // Only track once per session
180 + const trackingKey = 'mxchat_originating_tracked_' + sessionId;
181 + if (sessionStorage.getItem(trackingKey)) {
182 + return;
183 + }
184 +
185 + $.ajax({
186 + url: mxchatChat.ajax_url,
187 + type: 'POST',
188 + data: {
189 + action: 'mxchat_track_originating_page',
190 + session_id: sessionId,
191 + page_url: pageUrl,
192 + page_title: pageTitle,
193 + nonce: mxchatChat.nonce
194 + },
195 + success: function(response) {
196 + if (response.success) {
197 + sessionStorage.setItem(trackingKey, 'true');
198 + }
199 + }
200 + });
201 +}
202 +
203 +// ====================================
204 +// CORE CHAT FUNCTIONALITY
205 +// ====================================
206 +// Update your existing sendMessage function
207 +function sendMessage() {
208 + var message = $('#chat-input').val();
209 +
210 + // ADD PROMPT HOOK HERE
211 + if (typeof customMxChatFilter === 'function') {
212 + message = customMxChatFilter(message, "prompt");
213 + }
214 +
215 + if (message) {
216 + appendMessage("user", message);
217 + $('#chat-input').val('');
218 + $('#chat-input').css('height', 'auto');
219 +
220 + if (hasQuickQuestions()) {
221 + collapseQuickQuestions();
222 + }
223 + appendThinkingMessage();
224 + scrollToBottom();
225 +
226 + const currentModel = mxchatChat.model || 'gpt-4o';
227 +
228 + // Check if streaming is enabled AND supported for this model
229 + if (shouldUseStreaming(currentModel)) {
230 + callMxChatStream(message, function(response) {
231 + $('.bot-message.temporary-message').removeClass('temporary-message');
232 + });
233 + } else {
234 + callMxChat(message, function(response) {
235 + replaceLastMessage("bot", response);
236 + });
237 + }
238 + }
239 +}
240 +
241 +// Update your existing sendMessageToChatbot function
242 +function sendMessageToChatbot(message) {
243 + // ADD PROMPT HOOK HERE
244 + if (typeof customMxChatFilter === 'function') {
245 + message = customMxChatFilter(message, "prompt");
246 + }
247 +
248 + var sessionId = getChatSession();
249 +
250 + if (hasQuickQuestions()) {
251 + collapseQuickQuestions();
252 + }
253 + appendThinkingMessage();
254 + scrollToBottom();
255 +
256 + const currentModel = mxchatChat.model || 'gpt-4o';
257 +
258 + // Check if streaming is enabled AND supported for this model
259 + if (shouldUseStreaming(currentModel)) {
260 + callMxChatStream(message, function(response) {
261 + $('.bot-message.temporary-message').removeClass('temporary-message');
262 + });
263 + } else {
264 + callMxChat(message, function(response) {
265 + $('.temporary-message').remove();
266 + replaceLastMessage("bot", response);
267 + });
268 + }
269 +}
270 +
271 +// Updated shouldUseStreaming function with debugging
272 +function shouldUseStreaming(model) {
273 + // Check if streaming is enabled in settings (using your toggle naming pattern)
274 + const streamingEnabled = mxchatChat.enable_streaming_toggle === 'on';
275 +
276 + // Check if model supports streaming
277 + const streamingSupported = isStreamingSupported(model);
278 +
279 +
280 + // Only use streaming if both enabled and supported
281 + return streamingEnabled && streamingSupported;
282 +}
283 +
284 +function callMxChat(message, callback) {
285 + // Get page context if contextual awareness is enabled
286 + const pageContext = getPageContext();
287 +
288 + // Prepare AJAX data
289 + const ajaxData = {
290 + action: 'mxchat_handle_chat_request',
291 + message: message,
292 + session_id: getChatSession(),
293 + nonce: mxchatChat.nonce,
294 + current_page_url: window.location.href,
295 + current_page_title: document.title
296 + };
297 +
298 + // Add page context if available
299 + if (pageContext) {
300 + ajaxData.page_context = JSON.stringify(pageContext);
301 + }
302 +
303 + // CHECK FOR VISION FLAGS AND ADD THEM
304 + if (window.mxchatVisionProcessed) {
305 + ajaxData.vision_processed = true;
306 + ajaxData.original_user_message = window.mxchatOriginalMessage || message;
307 + ajaxData.vision_images_count = window.mxchatVisionImagesCount || 0;
308 + // Clear the flags after use
309 + window.mxchatVisionProcessed = false;
310 + window.mxchatOriginalMessage = null;
311 + window.mxchatVisionImagesCount = 0;
312 + }
313 +
314 + $.ajax({
315 + url: mxchatChat.ajax_url,
316 + type: 'POST',
317 + dataType: 'json',
318 + data: ajaxData,
319 + success: function(response) {
320 + // Log the full response for debugging
321 + //console.log("API Response:", response);
322 +
323 + // First check if this is a successful response by looking for text, html, or message fields
324 + // This preserves compatibility with your server response format
325 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
326 + (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
327 +
328 + // Handle successful response - this is your original success handling code
329 +
330 + // Existing chat mode check
331 + if (response.chat_mode) {
332 + updateChatModeIndicator(response.chat_mode);
333 + }
334 + else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
335 + updateChatModeIndicator(response.fallbackResponse.chat_mode);
336 + }
337 +
338 + // Add PDF filename handling
339 + if (response.data && response.data.filename) {
340 + showActivePdf(response.data.filename);
341 + activePdfFile = response.data.filename;
342 + }
343 +
344 + // Add redirect check here
345 + if (response.redirect_url) {
346 + let responseText = response.text || '';
347 + if (responseText) {
348 + replaceLastMessage("bot", responseText);
349 + }
350 + setTimeout(() => {
351 + window.location.href = response.redirect_url;
352 + }, 1500);
353 + return;
354 + }
355 +
356 + // Check for live agent response
357 + if (response.success && response.data && response.data.status === 'waiting_for_agent') {
358 + updateChatModeIndicator('agent');
359 + return;
360 + }
361 +
362 + // Handle other responses
363 + let responseText = response.text || '';
364 + let responseHtml = response.html || '';
365 + let responseMessage = response.message || '';
366 +
367 + if (responseText === 'You are now chatting with the AI chatbot.') {
368 + updateChatModeIndicator('ai');
369 + }
370 +
371 + // Handle the message and show notification if chat is hidden
372 + if (responseText || responseHtml || responseMessage) {
373 +
374 + // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
375 + if (responseText && typeof customMxChatFilter === 'function') {
376 + responseText = customMxChatFilter(responseText, "response");
377 + }
378 + if (responseMessage && typeof customMxChatFilter === 'function') {
379 + responseMessage = customMxChatFilter(responseMessage, "response");
380 + }
381 +
382 + // Update the messages as before
383 + if (responseText && responseHtml) {
384 + replaceLastMessage("bot", responseText, responseHtml);
385 + } else if (responseText) {
386 + replaceLastMessage("bot", responseText);
387 + } else if (responseHtml) {
388 + replaceLastMessage("bot", "", responseHtml);
389 + } else if (responseMessage) {
390 + replaceLastMessage("bot", responseMessage);
391 + }
392 +
393 + // Check if chat is hidden and show notification
394 + if ($('#floating-chatbot').hasClass('hidden')) {
395 + const badge = $('#chat-notification-badge');
396 + if (badge.length) {
397 + badge.show();
398 + }
399 + }
400 + } else {
401 + ////console.error("Unexpected response format:", response);
402 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
403 + }
404 +
405 + if (response.message_id) {
406 + lastSeenMessageId = response.message_id;
407 + }
408 +
409 + return;
410 + }
411 +
412 + // If we got here, it's likely an error response
413 + // Now we can check for error conditions with our robust error handling
414 +
415 + let errorMessage = "";
416 + let errorCode = "";
417 +
418 + // Check various possible error locations in the response
419 + if (response.data && response.data.error_message) {
420 + errorMessage = response.data.error_message;
421 + errorCode = response.data.error_code || "";
422 + } else if (response.error_message) {
423 + errorMessage = response.error_message;
424 + errorCode = response.error_code || "";
425 + } else if (response.message) {
426 + errorMessage = response.message;
427 + } else if (typeof response.data === 'string') {
428 + errorMessage = response.data;
429 + } else if (!response.success) {
430 + // Explicit check for success: false without other error info
431 + errorMessage = "An error occurred. Please try again or contact support.";
432 + } else {
433 + // Fallback for any other unexpected response format
434 + errorMessage = "Unexpected response received. Please try again or contact support.";
435 + }
436 +
437 + // Log the error with code for debugging
438 + //console.log("Response data:", response.data);
439 + ////console.error("API Error:", errorMessage, "Code:", errorCode);
440 +
441 + // Format user-friendly error message
442 + let displayMessage = errorMessage;
443 +
444 + // Customize message for admin users
445 + if (mxchatChat.is_admin) {
446 + // For admin users, show more technical details including error code
447 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
448 + }
449 +
450 + replaceLastMessage("bot", displayMessage);
451 + },
452 + error: function(xhr, status, error) {
453 + //console.error("AJAX Error:", status, error);
454 + //console.log("Response Text:", xhr.responseText);
455 +
456 + let errorMessage = "An unexpected error occurred.";
457 +
458 + // Try to parse the response if it's JSON
459 + try {
460 + const responseJson = JSON.parse(xhr.responseText);
461 + //console.log("Parsed error response:", responseJson);
462 +
463 + if (responseJson.data && responseJson.data.error_message) {
464 + errorMessage = responseJson.data.error_message;
465 + } else if (responseJson.message) {
466 + errorMessage = responseJson.message;
467 + }
468 + } catch (e) {
469 + // Not JSON or parsing failed, use HTTP status based messages
470 + if (xhr.status === 0) {
471 + errorMessage = "Network error: Please check your internet connection.";
472 + } else if (xhr.status === 403) {
473 + errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
474 + } else if (xhr.status === 404) {
475 + errorMessage = "API endpoint not found. Please contact support.";
476 + } else if (xhr.status === 429) {
477 + errorMessage = "Too many requests. Please try again in a moment.";
478 + } else if (xhr.status >= 500) {
479 + errorMessage = "Server error: The server encountered an issue. Please try again later.";
480 + }
481 + }
482 +
483 + replaceLastMessage("bot", errorMessage);
484 + }
485 + });
486 +}
487 +
488 +
489 +function callMxChatStream(message, callback) {
490 + console.log("Using streaming for message:", message);
491 +
492 + const currentModel = mxchatChat.model || 'gpt-4o';
493 + if (!isStreamingSupported(currentModel)) {
494 + console.log("Streaming not supported, falling back to regular call");
495 + callMxChat(message, callback);
496 + return;
497 + }
498 +
499 + // Get page context if contextual awareness is enabled
500 + const pageContext = getPageContext();
501 +
502 + const formData = new FormData();
503 + formData.append('action', 'mxchat_stream_chat');
504 + formData.append('message', message);
505 + formData.append('session_id', getChatSession());
506 + formData.append('nonce', mxchatChat.nonce);
507 + formData.append('current_page_url', window.location.href);
508 + formData.append('current_page_title', document.title);
509 +
510 + // Add page context if available
511 + if (pageContext) {
512 + formData.append('page_context', JSON.stringify(pageContext));
513 + }
514 +
515 + // CHECK FOR VISION FLAGS AND ADD THEM
516 + if (window.mxchatVisionProcessed) {
517 + formData.append('vision_processed', 'true');
518 + formData.append('original_user_message', window.mxchatOriginalMessage || message);
519 + formData.append('vision_images_count', window.mxchatVisionImagesCount || '0');
520 + // Clear the flags after use
521 + window.mxchatVisionProcessed = false;
522 + window.mxchatOriginalMessage = null;
523 + window.mxchatVisionImagesCount = 0;
524 + }
525 +
526 + let accumulatedContent = '';
527 + let testingDataReceived = false;
528 + let streamingStarted = false;
529 +
530 + fetch(mxchatChat.ajax_url, {
531 + method: 'POST',
532 + body: formData,
533 + credentials: 'same-origin'
534 + })
535 + .then(response => {
536 + console.log("Streaming response received:", response);
537 +
538 + // Store the response for potential fallback handling
539 + const responseClone = response.clone();
540 +
541 + if (!response.ok) {
542 + // Try to get error details from response
543 + return responseClone.json().then(errorData => {
544 + console.log("Server returned error response:", errorData);
545 + throw { isServerError: true, data: errorData };
546 + }).catch(() => {
547 + throw new Error('Network response was not ok');
548 + });
549 + }
550 +
551 + // Check if response is JSON instead of streaming
552 + const contentType = response.headers.get('content-type');
553 + if (contentType && contentType.includes('application/json')) {
554 + console.log("Received JSON response instead of stream");
555 + return responseClone.json().then(data => {
556 + console.log("Processing JSON response:", data);
557 +
558 + // Check for testing panel
559 + if (window.mxchatTestPanelInstance && data.testing_data) {
560 + console.log('Testing data found in streaming JSON response:', data.testing_data);
561 + window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
562 + }
563 +
564 + // Handle the JSON response directly - no need for another call
565 + handleNonStreamResponse(data, callback);
566 + return Promise.resolve(); // Prevent further processing
567 + });
568 + }
569 +
570 + // Continue with streaming processing
571 + const reader = response.body.getReader();
572 + const decoder = new TextDecoder();
573 + let buffer = '';
574 +
575 + function processStream() {
576 + reader.read().then(({ done, value }) => {
577 + if (done) {
578 + console.log("Streaming completed, final content:", accumulatedContent);
579 +
580 + // If streaming completed but no content was received, try to get response as fallback
581 + if (!streamingStarted || !accumulatedContent) {
582 + console.log("Stream completed with no content, checking for fallback data");
583 +
584 + // Try to read the response as JSON
585 + responseClone.text().then(text => {
586 + try {
587 + const data = JSON.parse(text);
588 + if (data.text || data.message) {
589 + handleNonStreamResponse(data, callback);
590 + } else {
591 + // No valid data, fall back to regular call
592 + $('.bot-message.temporary-message').remove();
593 + callMxChat(message, callback);
594 + }
595 + } catch (e) {
596 + // Could not parse, fall back to regular call
597 + $('.bot-message.temporary-message').remove();
598 + callMxChat(message, callback);
599 + }
600 + }).catch(() => {
601 + $('.bot-message.temporary-message').remove();
602 + callMxChat(message, callback);
603 + });
604 + return;
605 + }
606 +
607 + if (callback) {
608 + callback(accumulatedContent);
609 + }
610 + return;
611 + }
612 +
613 + buffer += decoder.decode(value, { stream: true });
614 + const lines = buffer.split('\n');
615 + buffer = lines.pop() || '';
616 +
617 + for (const line of lines) {
618 + if (line.startsWith('data: ')) {
619 + const data = line.substring(6);
620 +
621 + if (data === '[DONE]') {
622 + console.log("Received [DONE] signal");
623 +
624 + if (!accumulatedContent) {
625 + console.log("No content received before [DONE]");
626 + $('.bot-message.temporary-message').remove();
627 + callMxChat(message, callback);
628 + return;
629 + }
630 +
631 + if (callback) {
632 + callback(accumulatedContent);
633 + }
634 + return;
635 + }
636 +
637 + try {
638 + const json = JSON.parse(data);
639 +
640 + // Handle testing data
641 + if (json.testing_data && !testingDataReceived) {
642 + console.log('Testing data received in stream:', json.testing_data);
643 + if (window.mxchatTestPanelInstance) {
644 + window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
645 + testingDataReceived = true;
646 + }
647 + }
648 + // Handle content streaming
649 + else if (json.content) {
650 + streamingStarted = true;
651 + accumulatedContent += json.content;
652 + updateStreamingMessage(accumulatedContent);
653 + }
654 + // Handle complete response in stream (fallback response)
655 + else if (json.text || json.message) {
656 + console.log("Received complete response in stream:", json);
657 + handleNonStreamResponse(json, callback);
658 + return;
659 + }
660 + // Handle errors
661 + else if (json.error) {
662 + console.error("Streaming error:", json.error);
663 +
664 + // Check if we have a fallback response
665 + if (json.fallback || json.text || json.message) {
666 + handleNonStreamResponse(json, callback);
667 + } else {
668 + $('.bot-message.temporary-message').remove();
669 + callMxChat(message, callback);
670 + }
671 + return;
672 + }
673 + } catch (e) {
674 + console.error('Error parsing SSE data:', e, 'Data:', data);
675 + }
676 + }
677 + }
678 +
679 + processStream();
680 + }).catch(streamError => {
681 + console.error('Error reading stream:', streamError);
682 + $('.bot-message.temporary-message').remove();
683 + callMxChat(message, callback);
684 + });
685 + }
686 +
687 + processStream();
688 + })
689 + .catch(error => {
690 + console.log('Streaming failed:', error);
691 +
692 + // Check if we have server error data
693 + if (error && error.isServerError && error.data) {
694 + console.log('Using server error response data');
695 + handleNonStreamResponse(error.data, callback);
696 + } else {
697 + // Only fall back to regular call if we don't have any response data
698 + console.log('No response data available, falling back to regular call');
699 + $('.bot-message.temporary-message').remove();
700 + callMxChat(message, callback);
701 + }
702 + });
703 +}
704 +
705 +// Helper function to handle non-streaming responses
706 +function handleNonStreamResponse(data, callback) {
707 + console.log("Handling non-stream response:", data);
708 +
709 + // Remove temporary message
710 + $('.bot-message.temporary-message').remove();
711 +
712 + // Handle different response formats
713 + if (data.text || data.html || data.message) {
714 +
715 + // Apply response hooks
716 + if (data.text && typeof customMxChatFilter === 'function') {
717 + data.text = customMxChatFilter(data.text, "response");
718 + }
719 + if (data.message && typeof customMxChatFilter === 'function') {
720 + data.message = customMxChatFilter(data.message, "response");
721 + }
722 +
723 + // Display the response
724 + if (data.text && data.html) {
725 + replaceLastMessage("bot", data.text, data.html);
726 + } else if (data.text) {
727 + replaceLastMessage("bot", data.text);
728 + } else if (data.html) {
729 + replaceLastMessage("bot", "", data.html);
730 + } else if (data.message) {
731 + replaceLastMessage("bot", data.message);
732 + }
733 + }
734 +
735 + // Handle other response properties
736 + if (data.chat_mode) {
737 + updateChatModeIndicator(data.chat_mode);
738 + }
739 +
740 + if (data.data && data.data.filename) {
741 + showActivePdf(data.data.filename);
742 + activePdfFile = data.data.filename;
743 + }
744 +
745 + if (data.redirect_url) {
746 + setTimeout(() => {
747 + window.location.href = data.redirect_url;
748 + }, 1500);
749 + }
750 +
751 + if (callback) {
752 + callback(data.text || data.message || '');
753 + }
754 +}
755 +
756 +// Function to update message during streaming
757 +function updateStreamingMessage(content) {
758 + // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
759 + if (typeof customMxChatFilter === 'function') {
760 + content = customMxChatFilter(content, "response");
761 + }
762 +
763 + const formattedContent = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(content))));
764 +
765 + // Find the temporary message
766 + const tempMessage = $('.bot-message.temporary-message').last();
767 +
768 + if (tempMessage.length) {
769 + // Update existing message
770 + tempMessage.html(formattedContent);
771 + } else {
772 + // Create new temporary message if it doesn't exist
773 + appendMessage("bot", content, '', [], true);
774 + }
775 +}
776 +
777 +// UPGRADE: Function to check if streaming is supported for the current model
778 +function isStreamingSupported(model) {
779 + if (!model) return false;
780 +
781 + //console.log("Checking streaming support for model:", model); // Debug log
782 +
783 + // Get the model prefix
784 + const modelPrefix = model.split('-')[0].toLowerCase();
785 +
786 + //console.log("Model prefix:", modelPrefix); // Debug log
787 +
788 + // Support streaming for OpenAI, Claude, and Grok models
789 + const isSupported = modelPrefix === 'gpt' || modelPrefix === 'o1' || modelPrefix === 'claude' || modelPrefix === 'grok';
790 +
791 + //console.log("Streaming supported:", isSupported); // Debug log
792 +
793 + return isSupported;
794 +}
795 +
796 +// Update the event handlers to use the correct function names
797 +$('#send-button').off('click').on('click', function() {
798 + sendMessage(); // Use the updated sendMessage function
799 +});
800 +
801 +// Override enter key handler
802 +$('#chat-input').off('keypress').on('keypress', function(e) {
803 + if (e.which == 13 && !e.shiftKey) {
804 + e.preventDefault();
805 + sendMessage(); // Use the updated sendMessage function
806 + }
807 +});
808 +
809 +
810 +function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
811 + try {
812 + // Determine styles based on sender type
813 + let messageClass, bgColor, fontColor;
814 +
815 + if (sender === "user") {
816 + messageClass = "user-message";
817 + bgColor = userMessageBgColor;
818 + fontColor = userMessageFontColor;
819 + // Only sanitize user input
820 + messageText = sanitizeUserInput(messageText);
821 + } else if (sender === "agent") {
822 + messageClass = "agent-message";
823 + bgColor = liveAgentMessageBgColor;
824 + fontColor = liveAgentMessageFontColor;
825 + } else {
826 + messageClass = "bot-message";
827 + bgColor = botMessageBgColor;
828 + fontColor = botMessageFontColor;
829 + }
830 +
831 + const messageDiv = $('<div>')
832 + .addClass(messageClass)
833 + .attr('dir', 'auto')
834 + .css({
835 + 'background': bgColor,
836 + 'color': fontColor,
837 + 'margin-bottom': '1em'
838 + });
839 +
840 + // Process the message content based on sender
841 + let fullMessage;
842 + if (sender === "user") {
843 + // For user messages, apply linkify after sanitization
844 + fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
845 + } else {
846 + // For bot/agent messages, preserve HTML
847 + fullMessage = messageText;
848 + }
849 +
850 + // Add images if provided
851 + if (images && images.length > 0) {
852 + fullMessage += '<div class="image-gallery" dir="auto">';
853 + images.forEach(img => {
854 + const safeTitle = sanitizeUserInput(img.title);
855 + const safeUrl = encodeURI(img.image_url);
856 + const safeThumbnail = encodeURI(img.thumbnail_url);
857 +
858 + fullMessage += `
859 + <div style="margin-bottom: 10px;">
860 + <strong>${safeTitle}</strong><br>
861 + <a href="${safeUrl}" target="_blank">
862 + <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
863 + </a>
864 + </div>`;
865 + });
866 + fullMessage += '</div>';
867 + }
868 +
869 + // Append HTML content if provided
870 + if (messageHtml && sender !== "user") {
871 + fullMessage += '<br><br>' + messageHtml;
872 + }
873 +
874 + messageDiv.html(fullMessage);
875 +
876 + if (isTemporary) {
877 + messageDiv.addClass('temporary-message');
878 + }
879 +
880 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
881 + // FIXED: Use event delegation for link tracking
882 + if (sender === "bot" || sender === "agent") {
883 + attachLinkTracking(messageDiv, messageText);
884 + }
885 +
886 + if (sender === "bot") {
887 + const lastUserMessage = $('#chat-box').find('.user-message').last();
888 + if (lastUserMessage.length) {
889 + scrollElementToTop(lastUserMessage);
890 + }
891 + }
892 + });
893 +
894 + if (messageText.id) {
895 + lastSeenMessageId = messageText.id;
896 + hideNotification();
897 + }
898 + } catch (error) {
899 + console.error("Error rendering message:", error);
900 + }
901 +}
902 +
903 +// NEW: Helper function to attach link tracking with proper event handling
904 +function attachLinkTracking(messageDiv, messageText) {
905 + // Use a slight delay to ensure DOM is ready
906 + setTimeout(function() {
907 + const links = messageDiv.find('a[href]').not('[data-tracked]');
908 +
909 + links.each(function() {
910 + const $link = $(this);
911 + const originalHref = $link.attr('href');
912 +
913 + // Mark as tracked to avoid duplicate handlers
914 + $link.attr('data-tracked', 'true');
915 +
916 + // Only track external URLs
917 + if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
918 + // Remove any existing click handlers first
919 + $link.off('click.tracking');
920 +
921 + // Add new click handler with namespace
922 + $link.on('click.tracking', function(e) {
923 + e.preventDefault();
924 + e.stopPropagation();
925 +
926 + const messageContext = typeof messageText === 'string'
927 + ? messageText.substring(0, 200)
928 + : '';
929 +
930 + // Track the click
931 + $.ajax({
932 + url: mxchatChat.ajax_url,
933 + type: 'POST',
934 + data: {
935 + action: 'mxchat_track_url_click',
936 + session_id: getChatSession(),
937 + url: originalHref,
938 + message_context: messageContext,
939 + nonce: mxchatChat.nonce
940 + },
941 + complete: function() {
942 + // Always redirect, even if tracking fails
943 + if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
944 + window.open(originalHref, '_blank');
945 + } else {
946 + window.location.href = originalHref;
947 + }
948 + }
949 + });
950 +
951 + return false; // Extra insurance to prevent default
952 + });
953 + }
954 + });
955 + }, 100); // Small delay to ensure DOM is ready
956 +}
957 +
958 +function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
959 + var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
960 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
961 +
962 + // Determine styles
963 + let bgColor, fontColor;
964 + if (sender === "user") {
965 + bgColor = userMessageBgColor;
966 + fontColor = userMessageFontColor;
967 + } else if (sender === "agent") {
968 + bgColor = liveAgentMessageBgColor;
969 + fontColor = liveAgentMessageFontColor;
970 + } else {
971 + bgColor = botMessageBgColor;
972 + fontColor = botMessageFontColor;
973 + }
974 +
975 + var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
976 + if (responseHtml) {
977 + fullMessage += '<br><br>' + responseHtml;
978 + }
979 +
980 + if (images.length > 0) {
981 + fullMessage += '<div class="image-gallery" dir="auto">';
982 + images.forEach(img => {
983 + fullMessage += `
984 + <div style="margin-bottom: 10px;">
985 + <strong>${img.title}</strong><br>
986 + <a href="${img.image_url}" target="_blank">
987 + <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
988 + </a>
989 + </div>`;
990 + });
991 + fullMessage += '</div>';
992 + }
993 +
994 + if (lastMessageDiv.length) {
995 + lastMessageDiv.fadeOut(200, function() {
996 + $(this)
997 + .html(fullMessage)
998 + .removeClass('bot-message user-message')
999 + .addClass(messageClass)
1000 + .attr('dir', 'auto')
1001 + .css({
1002 + 'background-color': bgColor,
1003 + 'color': fontColor,
1004 + })
1005 + .removeClass('temporary-message')
1006 + .fadeIn(200, function() {
1007 + // FIXED: Use the helper function for link tracking
1008 + if (sender === "bot" || sender === "agent") {
1009 + attachLinkTracking($(this), responseText);
1010 + }
1011 +
1012 + if (sender === "bot" || sender === "agent") {
1013 + const lastUserMessage = $('#chat-box').find('.user-message').last();
1014 + if (lastUserMessage.length) {
1015 + scrollElementToTop(lastUserMessage);
1016 + }
1017 + // Show notification if chat is hidden
1018 + if ($('#floating-chatbot').hasClass('hidden')) {
1019 + showNotification();
1020 + }
1021 + }
1022 + });
1023 + });
1024 + } else {
1025 + appendMessage(sender, responseText, responseHtml, images);
1026 + }
1027 +}
1028 +
1029 +
1030 + function appendThinkingMessage() {
1031 + // Remove any existing thinking dots first
1032 + $('.thinking-dots').remove();
1033 +
1034 + // Retrieve the bot message font color and background color
1035 + var botMessageFontColor = mxchatChat.bot_message_font_color;
1036 + var botMessageBgColor = mxchatChat.bot_message_bg_color;
1037 +
1038 +
1039 + var thinkingHtml = '<div class="thinking-dots-container">' +
1040 + '<div class="thinking-dots">' +
1041 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1042 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1043 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1044 + '</div>' +
1045 + '</div>';
1046 +
1047 + // Append the thinking dots to the chat container (or within the temporary message div)
1048 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
1049 + scrollToBottom();
1050 + }
1051 +
1052 + function removeThinkingDots() {
1053 + $('.thinking-dots').closest('.temporary-message').remove();
1054 + }
1055 +
1056 +
1057 + // ====================================
1058 + // TEXT FORMATTING & PROCESSING
1059 + // ====================================
1060 +
1061 +
1062 + function linkify(inputText) {
1063 + if (!inputText) return '';
1064 +
1065 + // Process markdown headers
1066 + let processedText = formatMarkdownHeaders(inputText);
1067 +
1068 + // Process markdown links
1069 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
1070 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
1071 + const safeUrl = encodeURI(url);
1072 + const safeText = sanitizeUserInput(text);
1073 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
1074 + });
1075 +
1076 + // Process phone numbers (tel:)
1077 + const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
1078 + processedText = processedText.replace(phonePattern, (match, text, phone) => {
1079 + const safePhone = encodeURI(phone);
1080 + const safeText = sanitizeUserInput(text);
1081 + return `<a href="${safePhone}">${safeText}</a>`;
1082 + });
1083 +
1084 + // Process standalone URLs
1085 + const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
1086 + processedText = processedText.replace(urlPattern, (match, prefix, url) => {
1087 + const safeUrl = encodeURI(url);
1088 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
1089 + });
1090 +
1091 + // Process www. URLs
1092 + const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
1093 + processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
1094 + const safeUrl = encodeURI(`http://${url}`);
1095 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
1096 + });
1097 +
1098 + // Add this after your phone pattern
1099 + const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
1100 + processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
1101 + const safeMailto = encodeURI(mailto);
1102 + const safeText = sanitizeUserInput(text);
1103 + return `<a href="${safeMailto}">${safeText}</a>`;
1104 + });
1105 +
1106 + return processedText;
1107 + }
1108 +
1109 + function formatMarkdownHeaders(text) {
1110 + // Handle h1 to h6 headers
1111 + return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
1112 + const level = hashes.length;
1113 + return `<h${level} class="chat-heading">${content}</h${level}>`;
1114 + });
1115 + }
1116 +
1117 + function formatBoldText(text) {
1118 + return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
1119 + }
1120 +
1121 + function convertNewlinesToBreaks(text) {
1122 + // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
1123 + const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
1124 +
1125 + // Wrap each paragraph in <p> tags
1126 + return paragraphs
1127 + .map(para => `<p>${para.trim()}</p>`)
1128 + .join('');
1129 + }
1130 +
1131 + function formatCodeBlocks(text) {
1132 + // First handle raw PHP tags
1133 + text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
1134 + return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
1135 + });
1136 +
1137 + // Then handle code blocks with backticks
1138 + text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
1139 + return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
1140 + });
1141 +
1142 + return text;
1143 + }
1144 +
1145 + function sanitizeUserInput(text) {
1146 + const div = document.createElement('div');
1147 + div.textContent = text;
1148 + return div.innerHTML;
1149 + }
1150 +
1151 +
1152 + function escapeHtml(unsafe) {
1153 + // First check if it's already a code block
1154 + if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
1155 + return unsafe;
1156 + }
1157 +
1158 + return unsafe
1159 + .replace(/&/g, "&amp;")
1160 + .replace(/</g, "&lt;")
1161 + .replace(/>/g, "&gt;")
1162 + .replace(/"/g, "&quot;")
1163 + .replace(/'/g, "&#039;");
1164 + }
1165 +
1166 + function decodeHTMLEntities(text) {
1167 + var textArea = document.createElement('textarea');
1168 + textArea.innerHTML = text;
1169 + return textArea.value;
1170 + }
1171 +
1172 +
1173 + // ====================================
1174 + // UI & SCROLLING CONTROLS
1175 + // ====================================
1176 +
1177 + function scrollToBottom(instant = false) {
1178 + var chatBox = $('#chat-box');
1179 + if (instant) {
1180 + // Instantly set the scroll position to the bottom
1181 + chatBox.scrollTop(chatBox.prop("scrollHeight"));
1182 + } else {
1183 + // Use requestAnimationFrame for smoother scrolling if needed
1184 + let start = null;
1185 + const scrollHeight = chatBox.prop("scrollHeight");
1186 + const initialScroll = chatBox.scrollTop();
1187 + const distance = scrollHeight - initialScroll;
1188 + const duration = 500; // Duration in ms
1189 +
1190 + function smoothScroll(timestamp) {
1191 + if (!start) start = timestamp;
1192 + const progress = timestamp - start;
1193 + const currentScroll = initialScroll + (distance * (progress / duration));
1194 + chatBox.scrollTop(currentScroll);
1195 +
1196 + if (progress < duration) {
1197 + requestAnimationFrame(smoothScroll);
1198 + } else {
1199 + chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
1200 + }
1201 + }
1202 +
1203 + requestAnimationFrame(smoothScroll);
1204 + }
1205 + }
1206 +
1207 + function scrollElementToTop(element) {
1208 + var chatBox = $('#chat-box');
1209 + var elementTop = element.position().top + chatBox.scrollTop();
1210 + chatBox.animate({ scrollTop: elementTop }, 500);
1211 + }
1212 +
1213 + function showChatWidget() {
1214 + // First ensure display is set
1215 + $('#floating-chatbot-button').css('display', 'flex');
1216 + // Then handle the fade
1217 + $('#floating-chatbot-button').fadeTo(500, 1);
1218 + // Force visibility
1219 + $('#floating-chatbot-button').removeClass('hidden');
1220 + //console.log('Showing widget');
1221 + }
1222 +
1223 + function hideChatWidget() {
1224 + $('#floating-chatbot-button').css('display', 'none');
1225 + $('#floating-chatbot-button').addClass('hidden');
1226 + //console.log('Hiding widget');
1227 + }
1228 +
1229 + function disableScroll() {
1230 + if (isMobile()) {
1231 + $('body').css('overflow', 'hidden');
1232 + }
1233 + }
1234 +
1235 + function enableScroll() {
1236 + if (isMobile()) {
1237 + $('body').css('overflow', '');
1238 + }
1239 + }
1240 +
1241 + function isMobile() {
1242 + // This can be a simple check, or more sophisticated detection of mobile devices
1243 + return window.innerWidth <= 768; // Example threshold for mobile devices
1244 + }
1245 +
1246 + function setFullHeight() {
1247 + var vh = $(window).innerHeight() * 0.01;
1248 + $(':root').css('--vh', vh + 'px');
1249 + }
1250 +
1251 +
1252 + // ====================================
1253 + // NOTIFICATION SYSTEM
1254 + // ====================================
1255 +
1256 + function createNotificationBadge() {
1257 + //console.log("Creating notification badge...");
1258 + const chatButton = document.getElementById('floating-chatbot-button');
1259 + //console.log("Chat button found:", !!chatButton);
1260 +
1261 + if (!chatButton) return;
1262 +
1263 + // Remove any existing badge first
1264 + const existingBadge = chatButton.querySelector('.chat-notification-badge');
1265 + if (existingBadge) {
1266 + //console.log("Removing existing badge");
1267 + existingBadge.remove();
1268 + }
1269 +
1270 + notificationBadge = document.createElement('div');
1271 + notificationBadge.className = 'chat-notification-badge';
1272 + notificationBadge.style.cssText = `
1273 + display: none;
1274 + position: absolute;
1275 + top: -5px;
1276 + right: -5px;
1277 + background-color: red;
1278 + color: white;
1279 + border-radius: 50%;
1280 + padding: 4px 8px;
1281 + font-size: 12px;
1282 + font-weight: bold;
1283 + z-index: 10001;
1284 + `;
1285 + chatButton.style.position = 'relative';
1286 + chatButton.appendChild(notificationBadge);
1287 +
1288 + }
1289 +
1290 + function showNotification() {
1291 + const badge = document.getElementById('chat-notification-badge');
1292 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
1293 + badge.style.display = 'block';
1294 + badge.textContent = '1';
1295 + }
1296 + }
1297 +
1298 + function hideNotification() {
1299 + const badge = document.getElementById('chat-notification-badge');
1300 + if (badge) {
1301 + badge.style.display = 'none';
1302 + }
1303 + }
1304 +
1305 + function startNotificationChecking() {
1306 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1307 + if (!chatPersistenceEnabled) return;
1308 +
1309 + createNotificationBadge();
1310 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
1311 + }
1312 +
1313 + function stopNotificationChecking() {
1314 + if (notificationCheckInterval) {
1315 + clearInterval(notificationCheckInterval);
1316 + }
1317 + }
1318 +
1319 + function checkForNewMessages() {
1320 + const sessionId = getChatSession();
1321 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1322 +
1323 + if (!chatPersistenceEnabled) return;
1324 +
1325 + $.ajax({
1326 + url: mxchatChat.ajax_url,
1327 + type: 'POST',
1328 + data: {
1329 + action: 'mxchat_check_new_messages',
1330 + session_id: sessionId,
1331 + last_seen_id: lastSeenMessageId,
1332 + nonce: mxchatChat.nonce
1333 + },
1334 + success: function(response) {
1335 + if (response.success && response.data.hasNewMessages) {
1336 + showNotification();
1337 + }
1338 + }
1339 + });
1340 + }
1341 +
1342 +
1343 + // ====================================
1344 + // LIVE AGENT FUNCTIONALITY
1345 + // ====================================
1346 +
1347 + function updateChatModeIndicator(mode) {
1348 + const indicator = document.getElementById('chat-mode-indicator');
1349 + if (indicator) {
1350 + // For Live Agent, keep as is; for AI mode, use the customized text
1351 + if (mode === 'agent') {
1352 + indicator.textContent = 'Live Agent';
1353 + } else {
1354 + // Get the custom AI agent text from a data attribute we'll add to the element
1355 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1356 + indicator.textContent = customAiText;
1357 + }
1358 + }
1359 + // Start or stop polling based on mode
1360 + if (mode === 'agent') {
1361 + startPolling();
1362 + } else {
1363 + stopPolling();
1364 + }
1365 + }
1366 +
1367 + function startPolling() {
1368 + // Clear any existing interval first
1369 + stopPolling();
1370 + // Start new polling interval
1371 + pollingInterval = setInterval(checkForAgentMessages, 5000);
1372 + //console.log("Started agent message polling");
1373 + }
1374 +
1375 + function stopPolling() {
1376 + if (pollingInterval) {
1377 + clearInterval(pollingInterval);
1378 + pollingInterval = null;
1379 + //console.log("Stopped agent message polling");
1380 + }
1381 + }
1382 +
1383 +function checkForAgentMessages() {
1384 + const sessionId = getChatSession();
1385 + $.ajax({
1386 + url: mxchatChat.ajax_url,
1387 + type: 'POST',
1388 + dataType: 'json',
1389 + data: {
1390 + action: 'mxchat_fetch_new_messages',
1391 + session_id: sessionId,
1392 + last_seen_id: lastSeenMessageId,
1393 + persistence_enabled: 'true', // Add this too
1394 + nonce: mxchatChat.nonce
1395 + },
1396 + success: function (response) {
1397 + if (response.success && response.data?.new_messages) {
1398 + let hasNewMessage = false;
1399 +
1400 + response.data.new_messages.forEach(function (message) {
1401 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
1402 + hasNewMessage = true;
1403 + // CHANGE THIS LINE:
1404 + appendMessage("agent", message.content); // Instead of replaceLastMessage
1405 + lastSeenMessageId = message.id;
1406 + processedMessageIds.add(message.id);
1407 + }
1408 + });
1409 +
1410 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
1411 + showNotification();
1412 + }
1413 +
1414 + scrollToBottom(true);
1415 + }
1416 + },
1417 + error: function (xhr, status, error) {
1418 + //console.error("Polling error:", xhr, status, error);
1419 + }
1420 + });
1421 +}
1422 +
1423 + // ====================================
1424 + // CHAT HISTORY & PERSISTENCE
1425 + // ====================================
1426 +
1427 + function loadChatHistory() {
1428 + var sessionId = getChatSession();
1429 + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1430 +
1431 + if (chatPersistenceEnabled && sessionId) {
1432 + $.ajax({
1433 + url: mxchatChat.ajax_url,
1434 + type: 'POST',
1435 + dataType: 'json',
1436 + data: {
1437 + action: 'mxchat_fetch_conversation_history',
1438 + session_id: sessionId
1439 + },
1440 + success: function(response) {
1441 + if (response.success && response.data && Array.isArray(response.data.conversation)) {
1442 +
1443 +
1444 + var $chatBox = $('#chat-box');
1445 + var $fragment = $(document.createDocumentFragment());
1446 + let highestMessageId = lastSeenMessageId;
1447 +
1448 + if (response.data.chat_mode) {
1449 + updateChatModeIndicator(response.data.chat_mode);
1450 + }
1451 +
1452 + $.each(response.data.conversation, function(index, message) {
1453 + // Skip agent messages if persistence is off
1454 + if (!chatPersistenceEnabled && message.role === 'agent') {
1455 + return;
1456 + }
1457 +
1458 + var messageClass, messageBgColor, messageFontColor;
1459 +
1460 + switch (message.role) {
1461 + case 'user':
1462 + messageClass = 'user-message';
1463 + messageBgColor = userMessageBgColor;
1464 + messageFontColor = userMessageFontColor;
1465 + break;
1466 + case 'agent':
1467 + messageClass = 'agent-message';
1468 + messageBgColor = liveAgentMessageBgColor;
1469 + messageFontColor = liveAgentMessageFontColor;
1470 + break;
1471 + default:
1472 + messageClass = 'bot-message';
1473 + messageBgColor = botMessageBgColor;
1474 + messageFontColor = botMessageFontColor;
1475 + break;
1476 + }
1477 +
1478 + var messageElement = $('<div>').addClass(messageClass)
1479 + .css({
1480 + 'background': messageBgColor,
1481 + 'color': messageFontColor
1482 + });
1483 +
1484 + var content = message.content;
1485 + content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
1486 + content = decodeHTMLEntities(content);
1487 +
1488 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
1489 + messageElement.html(content);
1490 + } else {
1491 + var formattedContent = linkify(
1492 + formatBoldText(
1493 + convertNewlinesToBreaks(formatCodeBlocks(content))
1494 + )
1495 + );
1496 + messageElement.html(formattedContent);
1497 + }
1498 +
1499 + $fragment.append(messageElement);
1500 +
1501 + // In loadChatHistory, change this part:
1502 + if (message.id) {
1503 + highestMessageId = Math.max(highestMessageId, message.id);
1504 + processedMessageIds.add(message.id); // Add all message IDs to processed set
1505 + }
1506 + });
1507 +
1508 + $chatBox.append($fragment);
1509 + scrollToBottom(true);
1510 +
1511 + if (response.data.conversation.length > 0 && hasQuickQuestions()) {
1512 + collapseQuickQuestions();
1513 + }
1514 +
1515 + // Update lastSeenMessageId after history loads
1516 + lastSeenMessageId = highestMessageId;
1517 +
1518 + // Only update chat mode if persistence is enabled
1519 + if (chatPersistenceEnabled && response.data.conversation.length > 0) {
1520 + var lastMessage = response.data.conversation[response.data.conversation.length - 1];
1521 + if (lastMessage.role === 'agent') {
1522 + updateChatModeIndicator('agent');
1523 + }
1524 + }
1525 + } else {
1526 + console.warn("No conversation history found.");
1527 + }
1528 + },
1529 + error: function(xhr, status, error) {
1530 + //console.error("Error loading chat history:", status, error);
1531 + appendMessage("bot", "Unable to load chat history.");
1532 + }
1533 + });
1534 + } else {
1535 + console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
1536 + }
1537 + }
1538 +
1539 +
1540 + // ====================================
1541 + // FILE UPLOAD FUNCTIONALITY
1542 + // ====================================
1543 +
1544 + function addSafeEventListener(elementId, eventType, handler) {
1545 + const element = document.getElementById(elementId);
1546 + if (element) {
1547 + element.addEventListener(eventType, handler);
1548 + }
1549 + }
1550 +
1551 + function showActivePdf(filename) {
1552 + const container = document.getElementById('active-pdf-container');
1553 + const nameElement = document.getElementById('active-pdf-name');
1554 +
1555 + if (!container || !nameElement) {
1556 + //console.error('PDF container elements not found');
1557 + return;
1558 + }
1559 +
1560 + nameElement.textContent = filename;
1561 + container.style.display = 'flex';
1562 + }
1563 +
1564 + function showActiveWord(filename) {
1565 + const container = document.getElementById('active-word-container');
1566 + const nameElement = document.getElementById('active-word-name');
1567 +
1568 + if (!container || !nameElement) {
1569 + //console.error('Word document container elements not found');
1570 + return;
1571 + }
1572 +
1573 + nameElement.textContent = filename;
1574 + container.style.display = 'flex';
1575 + }
1576 +
1577 + function removeActivePdf() {
1578 + const container = document.getElementById('active-pdf-container');
1579 + const nameElement = document.getElementById('active-pdf-name');
1580 +
1581 + if (!container || !nameElement || !activePdfFile) return;
1582 +
1583 + fetch(mxchatChat.ajax_url, {
1584 + method: 'POST',
1585 + headers: {
1586 + 'Content-Type': 'application/x-www-form-urlencoded',
1587 + },
1588 + body: new URLSearchParams({
1589 + 'action': 'mxchat_remove_pdf',
1590 + 'session_id': sessionId,
1591 + 'nonce': mxchatChat.nonce
1592 + })
1593 + })
1594 + .then(response => response.json())
1595 + .then(data => {
1596 + if (data.success) {
1597 + container.style.display = 'none';
1598 + nameElement.textContent = '';
1599 + activePdfFile = null;
1600 + appendMessage('bot', 'PDF removed.');
1601 + }
1602 + })
1603 + .catch(error => {
1604 + //console.error('Error removing PDF:', error);
1605 + });
1606 + }
1607 +
1608 + function removeActiveWord() {
1609 + const container = document.getElementById('active-word-container');
1610 + const nameElement = document.getElementById('active-word-name');
1611 +
1612 + if (!container || !nameElement || !activeWordFile) return;
1613 +
1614 + fetch(mxchatChat.ajax_url, {
1615 + method: 'POST',
1616 + headers: {
1617 + 'Content-Type': 'application/x-www-form-urlencoded',
1618 + },
1619 + body: new URLSearchParams({
1620 + 'action': 'mxchat_remove_word',
1621 + 'session_id': sessionId,
1622 + 'nonce': mxchatChat.nonce
1623 + })
1624 + })
1625 + .then(response => response.json())
1626 + .then(data => {
1627 + if (data.success) {
1628 + container.style.display = 'none';
1629 + nameElement.textContent = '';
1630 + activeWordFile = null;
1631 + appendMessage('bot', 'Word document removed.');
1632 + }
1633 + })
1634 + .catch(error => {
1635 + //console.error('Error removing Word document:', error);
1636 + });
1637 + }
1638 +
1639 + // ====================================
1640 + // CONSENT & COMPLIANCE (GDPR)
1641 + // ====================================
1642 +
1643 + function initializeChatVisibility() {
1644 + //console.log('Initializing chat visibility');
1645 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
1646 + mxchatChat.complianz_toggle === '1' ||
1647 + mxchatChat.complianz_toggle === 1;
1648 +
1649 + if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
1650 + // Initial check
1651 + checkConsentAndShowChat();
1652 +
1653 + // Listen for consent changes
1654 + $(document).on('cmplz_status_change', function(event) {
1655 + //console.log('Status change detected');
1656 + checkConsentAndShowChat();
1657 + });
1658 + } else {
1659 + // If Complianz is not enabled, always show
1660 + $('#floating-chatbot-button')
1661 + .css('display', 'flex')
1662 + .removeClass('hidden no-consent')
1663 + .fadeTo(500, 1);
1664 +
1665 + // Also check pre-chat message when Complianz is not enabled
1666 + checkPreChatDismissal();
1667 + }
1668 + }
1669 +
1670 +
1671 + function checkConsentAndShowChat() {
1672 + var consentStatus = cmplz_has_consent('marketing');
1673 + var consentType = complianz.consenttype;
1674 +
1675 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
1676 +
1677 + let $widget = $('#floating-chatbot-button');
1678 + let $chatbot = $('#floating-chatbot');
1679 + let $preChat = $('#pre-chat-message');
1680 +
1681 + if (consentStatus === true) {
1682 + //console.log('Consent granted - showing widget');
1683 + $widget
1684 + .removeClass('no-consent')
1685 + .css('display', 'flex')
1686 + .removeClass('hidden')
1687 + .fadeTo(500, 1);
1688 + $chatbot.removeClass('no-consent');
1689 +
1690 + // Show pre-chat message if not dismissed
1691 + checkPreChatDismissal();
1692 + } else {
1693 + //console.log('No consent - hiding widget');
1694 + $widget
1695 + .addClass('no-consent')
1696 + .fadeTo(500, 0, function() {
1697 + $(this)
1698 + .css('display', 'none')
1699 + .addClass('hidden');
1700 + });
1701 + $chatbot.addClass('no-consent');
1702 +
1703 + // Hide pre-chat message when no consent
1704 + $preChat.hide();
1705 + }
1706 + }
1707 +
1708 +
1709 + // ====================================
1710 + // PRE-CHAT MESSAGE HANDLING
1711 + // ====================================
1712 +
1713 + function checkPreChatDismissal() {
1714 + $.ajax({
1715 + url: mxchatChat.ajax_url,
1716 + type: 'POST',
1717 + data: {
1718 + action: 'mxchat_check_pre_chat_message_status',
1719 + _ajax_nonce: mxchatChat.nonce
1720 + },
1721 + success: function(response) {
1722 + if (response.success && !response.data.dismissed) {
1723 + $('#pre-chat-message').fadeIn(250);
1724 + } else {
1725 + $('#pre-chat-message').hide();
1726 + }
1727 + },
1728 + error: function() {
1729 + //console.error('Failed to check pre-chat message dismissal status.');
1730 + }
1731 + });
1732 + }
1733 +
1734 + function handlePreChatDismissal() {
1735 + $('#pre-chat-message').fadeOut(200);
1736 + $.ajax({
1737 + url: mxchatChat.ajax_url,
1738 + type: 'POST',
1739 + data: {
1740 + action: 'mxchat_dismiss_pre_chat_message',
1741 + _ajax_nonce: mxchatChat.nonce
1742 + },
1743 + success: function() {
1744 + $('#pre-chat-message').hide();
1745 + },
1746 + error: function() {
1747 + //console.error('Failed to dismiss pre-chat message.');
1748 + }
1749 + });
1750 + }
1751 +
1752 +
1753 + // ====================================
1754 + // UTILITY FUNCTIONS
1755 + // ====================================
1756 +
1757 + function copyToClipboard(text) {
1758 + var tempInput = $('<input>');
1759 + $('body').append(tempInput);
1760 + tempInput.val(text).select();
1761 + document.execCommand('copy');
1762 + tempInput.remove();
1763 + }
1764 +
1765 +
1766 + function isImageHtml(str) {
1767 + return str.startsWith('<img') && str.endsWith('>');
1768 + }
1769 +
1770 +
1771 + // ====================================
1772 + // EVENT HANDLERS & INITIALIZATION
1773 + // ====================================
1774 +
1775 +$(document).on('click', '.mxchat-popular-question', function () {
1776 + var question = $(this).text();
1777 +
1778 + // Append the question as if the user typed it
1779 + appendMessage("user", question);
1780 +
1781 + // Only collapse if there are questions
1782 + if (hasQuickQuestions()) {
1783 + collapseQuickQuestions();
1784 + }
1785 +
1786 + // Send the question to the server
1787 + sendMessageToChatbot(question);
1788 +});
1789 +
1790 +$(document).on('click', '.questions-toggle-btn', function(e) {
1791 + e.preventDefault();
1792 + e.stopPropagation();
1793 + expandQuickQuestions();
1794 +});
1795 +
1796 +$(document).on('click', '.questions-collapse-btn', function(e) {
1797 + e.preventDefault();
1798 + e.stopPropagation();
1799 + collapseQuickQuestions();
1800 +});
1801 +
1802 + // Chatbot visibility toggle handlers
1803 + $(document).on('click', '#floating-chatbot-button', function() {
1804 + var chatbot = $('#floating-chatbot');
1805 + if (chatbot.hasClass('hidden')) {
1806 + chatbot.removeClass('hidden').addClass('visible');
1807 + $(this).addClass('hidden');
1808 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
1809 + disableScroll();
1810 + $('#pre-chat-message').fadeOut(250);
1811 + } else {
1812 + chatbot.removeClass('visible').addClass('hidden');
1813 + $(this).removeClass('hidden');
1814 + enableScroll();
1815 + checkPreChatDismissal();
1816 + }
1817 + });
1818 +
1819 + $(document).on('click', '#exit-chat-button', function() {
1820 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
1821 + $('#floating-chatbot-button').removeClass('hidden');
1822 + enableScroll();
1823 + });
1824 +
1825 + $(document).on('click', '.close-pre-chat-message', function(e) {
1826 + e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1827 + $('#pre-chat-message').fadeOut(200, function() {
1828 + $(this).remove();
1829 + });
1830 + });
1831 +
1832 +
1833 + // PDF upload button handlers
1834 + if (document.getElementById('pdf-upload-btn')) {
1835 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1836 + document.getElementById('pdf-upload').click();
1837 + });
1838 + }
1839 +
1840 + // Word upload button handlers
1841 + if (document.getElementById('word-upload-btn')) {
1842 + document.getElementById('word-upload-btn').addEventListener('click', function() {
1843 + document.getElementById('word-upload').click();
1844 + });
1845 + }
1846 +
1847 + // PDF file input change handler
1848 + addSafeEventListener('pdf-upload', 'change', async function(e) {
1849 + const file = e.target.files[0];
1850 +
1851 + if (!file || file.type !== 'application/pdf') {
1852 + alert('Please select a valid PDF file.');
1853 + return;
1854 + }
1855 +
1856 + if (!sessionId) {
1857 + //console.error('No session ID found');
1858 + alert('Error: No session ID found');
1859 + return;
1860 + }
1861 +
1862 + if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1863 + //console.error('mxchatChat not properly configured:', mxchatChat);
1864 + alert('Error: Ajax configuration missing');
1865 + return;
1866 + }
1867 +
1868 + // Disable buttons and show loading state
1869 + const uploadBtn = document.getElementById('pdf-upload-btn');
1870 + const sendBtn = document.getElementById('send-button');
1871 + const originalBtnContent = uploadBtn.innerHTML;
1872 +
1873 + try {
1874 + const formData = new FormData();
1875 + formData.append('action', 'mxchat_upload_pdf');
1876 + formData.append('pdf_file', file);
1877 + formData.append('session_id', sessionId);
1878 + formData.append('nonce', mxchatChat.nonce);
1879 +
1880 + uploadBtn.disabled = true;
1881 + sendBtn.disabled = true;
1882 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1883 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1884 + </svg>`;
1885 +
1886 + const response = await fetch(mxchatChat.ajax_url, {
1887 + method: 'POST',
1888 + body: formData
1889 + });
1890 +
1891 + const data = await response.json();
1892 +
1893 + if (data.success) {
1894 + // Hide popular questions if they exist
1895 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1896 + if (hasQuickQuestions()) {
1897 + collapseQuickQuestions();
1898 + }
1899 +
1900 + // Show the active PDF name
1901 + showActivePdf(data.data.filename);
1902 +
1903 + appendMessage('bot', data.data.message);
1904 + scrollToBottom();
1905 + activePdfFile = data.data.filename;
1906 + } else {
1907 + //console.error('Upload failed:', data.data);
1908 + alert('Failed to upload PDF. Please try again.');
1909 + }
1910 + } catch (error) {
1911 + //console.error('Upload error:', error);
1912 + alert('Error uploading file. Please try again.');
1913 + } finally {
1914 + uploadBtn.disabled = false;
1915 + sendBtn.disabled = false;
1916 + uploadBtn.innerHTML = originalBtnContent;
1917 + this.value = ''; // Reset file input
1918 + }
1919 + });
1920 +
1921 + // Word file input change handler
1922 + addSafeEventListener('word-upload', 'change', async function(e) {
1923 + const file = e.target.files[0];
1924 +
1925 + if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1926 + alert('Please select a valid Word document (.docx).');
1927 + return;
1928 + }
1929 +
1930 + if (!sessionId) {
1931 + //console.error('No session ID found');
1932 + alert('Error: No session ID found');
1933 + return;
1934 + }
1935 +
1936 + // Disable buttons and show loading state
1937 + const uploadBtn = document.getElementById('word-upload-btn');
1938 + const sendBtn = document.getElementById('send-button');
1939 + const originalBtnContent = uploadBtn.innerHTML;
1940 +
1941 + try {
1942 + const formData = new FormData();
1943 + formData.append('action', 'mxchat_upload_word');
1944 + formData.append('word_file', file);
1945 + formData.append('session_id', sessionId);
1946 + formData.append('nonce', mxchatChat.nonce);
1947 +
1948 + uploadBtn.disabled = true;
1949 + sendBtn.disabled = true;
1950 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1951 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1952 + </svg>`;
1953 +
1954 + const response = await fetch(mxchatChat.ajax_url, {
1955 + method: 'POST',
1956 + body: formData
1957 + });
1958 +
1959 + const data = await response.json();
1960 +
1961 + if (data.success) {
1962 + // Hide popular questions if they exist
1963 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1964 + if (hasQuickQuestions()) {
1965 + collapseQuickQuestions();
1966 + }
1967 +
1968 + // Show the active Word document name
1969 + showActiveWord(data.data.filename);
1970 +
1971 + appendMessage('bot', data.data.message);
1972 + scrollToBottom();
1973 + activeWordFile = data.data.filename;
1974 + } else {
1975 + //console.error('Upload failed:', data.data);
1976 + alert('Failed to upload Word document. Please try again.');
1977 + }
1978 + } catch (error) {
1979 + //console.error('Upload error:', error);
1980 + alert('Error uploading file. Please try again.');
1981 + } finally {
1982 + uploadBtn.disabled = false;
1983 + sendBtn.disabled = false;
1984 + uploadBtn.innerHTML = originalBtnContent;
1985 + this.value = ''; // Reset file input
1986 + }
1987 + });
1988 +
1989 + // Remove button click handlers
1990 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1991 + e.preventDefault();
1992 + e.stopPropagation();
1993 + removeActivePdf();
1994 + });
1995 +
1996 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1997 + e.preventDefault();
1998 + e.stopPropagation();
1999 + removeActiveWord();
2000 + });
2001 +
2002 + // Window resize handlers
2003 + $(window).on('resize orientationchange', function() {
2004 + setFullHeight();
2005 + });
2006 +
2007 +
2008 + // ====================================
2009 + // TOOLBAR & STYLING SETUP
2010 + // ====================================
2011 +
2012 + // Apply toolbar settings
2013 + if (mxchatChat.chat_toolbar_toggle === 'on') {
2014 + $('.chat-toolbar').show();
2015 + } else {
2016 + $('.chat-toolbar').hide();
2017 + }
2018 +
2019 + // Apply toolbar icon colors
2020 + const toolbarElements = [
2021 + '#mxchat-chatbot .toolbar-btn svg',
2022 + '#mxchat-chatbot .active-pdf-name',
2023 + '#mxchat-chatbot .active-word-name',
2024 + '#mxchat-chatbot .remove-pdf-btn svg',
2025 + '#mxchat-chatbot .remove-word-btn svg',
2026 + '#mxchat-chatbot .toolbar-perplexity svg'
2027 + ];
2028 +
2029 + toolbarElements.forEach(selector => {
2030 + $(selector).css({
2031 + 'fill': toolbarIconColor,
2032 + 'stroke': toolbarIconColor,
2033 + 'color': toolbarIconColor
2034 + });
2035 + });
2036 +
2037 +
2038 +// ====================================
2039 +// EMAIL COLLECTION SETUP
2040 +// ====================================
2041 +// Email collection form setup and handlers
2042 +const emailForm = document.getElementById('email-collection-form');
2043 +const emailBlocker = document.getElementById('email-blocker');
2044 +const chatbotWrapper = document.getElementById('chat-container');
2045 +
2046 +if (emailForm && emailBlocker && chatbotWrapper) {
2047 +
2048 + // NEW: Check if server already provided the email state
2049 + if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
2050 + console.log('Using server-provided email state:', mxchatChat.initial_email_state);
2051 +
2052 + // Use server-provided state instead of making AJAX call
2053 + const emailState = mxchatChat.initial_email_state;
2054 + if (emailState.show_email_form) {
2055 + showEmailForm();
2056 + } else {
2057 + showChatContainer();
2058 + }
2059 +
2060 + // Continue to set up form handlers but skip the AJAX check
2061 + setupFormHandlers();
2062 +
2063 + } else {
2064 + // FALLBACK: Use existing AJAX approach if server state not available
2065 + console.log('Server state not available, using AJAX fallback');
2066 + setupFormHandlers();
2067 + // Initialize email check with delay to prevent race conditions
2068 + setTimeout(checkSessionAndEmail, 100);
2069 + }
2070 +
2071 + // Add loading state management
2072 + let isSubmitting = false;
2073 +
2074 + // Check if email exists for the current session
2075 + function checkSessionAndEmail() {
2076 + const sessionId = getChatSession();
2077 +
2078 + // Add timeout to prevent hanging
2079 + const controller = new AbortController();
2080 + const timeoutId = setTimeout(() => controller.abort(), 10000); // 10 second timeout
2081 +
2082 + fetch(mxchatChat.ajax_url, {
2083 + method: 'POST',
2084 + headers: {
2085 + 'Content-Type': 'application/x-www-form-urlencoded',
2086 + },
2087 + body: new URLSearchParams({
2088 + action: 'mxchat_check_email_provided',
2089 + session_id: sessionId,
2090 + nonce: mxchatChat.nonce,
2091 + }),
2092 + signal: controller.signal
2093 + })
2094 + .then((response) => {
2095 + clearTimeout(timeoutId);
2096 + if (!response.ok) {
2097 + throw new Error(`HTTP error! status: ${response.status}`);
2098 + }
2099 + return response.json();
2100 + })
2101 + .then((data) => {
2102 + if (data.success) {
2103 + if (data.data.logged_in || data.data.email) {
2104 + showChatContainer();
2105 + } else {
2106 + showEmailForm();
2107 + }
2108 + } else {
2109 + // On error, default to showing email form
2110 + showEmailForm();
2111 + }
2112 + })
2113 + .catch((error) => {
2114 + clearTimeout(timeoutId);
2115 + console.warn('Email check failed, defaulting to email form:', error);
2116 + showEmailForm();
2117 + });
2118 + }
2119 +
2120 + // Optimized UI transition functions
2121 + function showEmailForm() {
2122 + emailBlocker.style.display = 'flex';
2123 + chatbotWrapper.style.display = 'none';
2124 + }
2125 +
2126 + function showChatContainer() {
2127 + // Show chat immediately without delay
2128 + emailBlocker.style.display = 'none';
2129 + chatbotWrapper.style.display = 'flex';
2130 +
2131 + // Load chat history only after showing chat container
2132 + if (typeof loadChatHistory === 'function') {
2133 + loadChatHistory();
2134 + }
2135 + }
2136 +
2137 + // Enhanced email validation
2138 + function isValidEmail(email) {
2139 + const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
2140 + return emailRegex.test(email.trim()) && email.length <= 254; // RFC 5321 limit
2141 + }
2142 +
2143 + // Enhanced name validation
2144 + function isValidName(name) {
2145 + return name && name.trim().length >= 2 && name.trim().length <= 100;
2146 + }
2147 +
2148 + // Show loading state with spinner
2149 + function setSubmissionState(loading) {
2150 + const submitButton = document.getElementById('email-submit-button');
2151 + const emailInput = document.getElementById('user-email');
2152 + const nameInput = document.getElementById('user-name');
2153 +
2154 + if (loading) {
2155 + isSubmitting = true;
2156 + submitButton.disabled = true;
2157 + emailInput.disabled = true;
2158 + if (nameInput) nameInput.disabled = true;
2159 +
2160 + // Store original content and add spinner
2161 + if (!submitButton.getAttribute('data-original-html')) {
2162 + submitButton.setAttribute('data-original-html', submitButton.innerHTML);
2163 + }
2164 +
2165 + // Add loading spinner while keeping original text
2166 + const originalText = submitButton.textContent;
2167 + submitButton.innerHTML = `
2168 + <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
2169 + <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
2170 + <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
2171 + <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
2172 + </circle>
2173 + </svg>
2174 + ${originalText}
2175 + `;
2176 +
2177 + submitButton.style.opacity = '0.8';
2178 + } else {
2179 + isSubmitting = false;
2180 + submitButton.disabled = false;
2181 + emailInput.disabled = false;
2182 + if (nameInput) nameInput.disabled = false;
2183 +
2184 + // Restore original content
2185 + const originalHtml = submitButton.getAttribute('data-original-html');
2186 + if (originalHtml) {
2187 + submitButton.innerHTML = originalHtml;
2188 + }
2189 +
2190 + submitButton.style.opacity = '1';
2191 + }
2192 + }
2193 +
2194 + // Error display functions
2195 + function showEmailError(message) {
2196 + clearEmailError();
2197 +
2198 + const errorDiv = document.createElement('div');
2199 + errorDiv.className = 'email-error';
2200 + errorDiv.style.cssText = `
2201 + color: #e74c3c;
2202 + font-size: 12px;
2203 + margin-top: 8px;
2204 + padding: 4px 0;
2205 + animation: fadeInError 0.3s ease;
2206 + `;
2207 + errorDiv.textContent = message;
2208 +
2209 + // Add CSS animation if not already present
2210 + if (!document.getElementById('email-error-styles')) {
2211 + const style = document.createElement('style');
2212 + style.id = 'email-error-styles';
2213 + style.textContent = `
2214 + @keyframes fadeInError {
2215 + from { opacity: 0; transform: translateY(-5px); }
2216 + to { opacity: 1; transform: translateY(0); }
2217 + }
2218 + .email-input-shake {
2219 + animation: shake 0.5s ease-in-out;
2220 + }
2221 + @keyframes shake {
2222 + 0%, 100% { transform: translateX(0); }
2223 + 25% { transform: translateX(-5px); }
2224 + 75% { transform: translateX(5px); }
2225 + }
2226 + `;
2227 + document.head.appendChild(style);
2228 + }
2229 +
2230 + emailForm.appendChild(errorDiv);
2231 +
2232 + // Add shake animation to inputs
2233 + const emailInput = document.getElementById('user-email');
2234 + const nameInput = document.getElementById('user-name');
2235 +
2236 + if (emailInput) {
2237 + emailInput.classList.add('email-input-shake');
2238 + setTimeout(() => {
2239 + emailInput.classList.remove('email-input-shake');
2240 + }, 500);
2241 + }
2242 +
2243 + if (nameInput) {
2244 + nameInput.classList.add('email-input-shake');
2245 + setTimeout(() => {
2246 + nameInput.classList.remove('email-input-shake');
2247 + }, 500);
2248 + }
2249 + }
2250 +
2251 + function clearEmailError() {
2252 + const existingErrors = emailForm.querySelectorAll('.email-error');
2253 + existingErrors.forEach(error => error.remove());
2254 + }
2255 +
2256 + // NEW: Separate function to set up all form handlers
2257 + function setupFormHandlers() {
2258 + // Add CSS for spinner animation if not already present
2259 + if (!document.getElementById('email-spinner-styles')) {
2260 + const style = document.createElement('style');
2261 + style.id = 'email-spinner-styles';
2262 + style.textContent = `
2263 + @keyframes spin {
2264 + from { transform: rotate(0deg); }
2265 + to { transform: rotate(360deg); }
2266 + }
2267 + .email-spinner {
2268 + display: inline-block;
2269 + vertical-align: middle;
2270 + }
2271 + `;
2272 + document.head.appendChild(style);
2273 + }
2274 +
2275 + // Handle email form submission with improved error handling
2276 + emailForm.addEventListener('submit', function (event) {
2277 + event.preventDefault();
2278 +
2279 + // Prevent double submission
2280 + if (isSubmitting) {
2281 + return;
2282 + }
2283 +
2284 + const userEmail = document.getElementById('user-email').value.trim();
2285 + const nameInput = document.getElementById('user-name');
2286 + const userName = nameInput ? nameInput.value.trim() : '';
2287 + const sessionId = getChatSession();
2288 +
2289 + // Validate email before submission
2290 + if (!userEmail) {
2291 + showEmailError('Please enter your email address.');
2292 + return;
2293 + }
2294 +
2295 + if (!isValidEmail(userEmail)) {
2296 + showEmailError('Please enter a valid email address.');
2297 + return;
2298 + }
2299 +
2300 + // Validate name if field exists
2301 + if (nameInput && !isValidName(userName)) {
2302 + showEmailError('Please enter a valid name (2-100 characters).');
2303 + return;
2304 + }
2305 +
2306 + // Clear any existing errors
2307 + clearEmailError();
2308 + setSubmissionState(true);
2309 +
2310 + // Add timeout for submission
2311 + const controller = new AbortController();
2312 + const timeoutId = setTimeout(() => {
2313 + controller.abort();
2314 + setSubmissionState(false);
2315 + showEmailError('Request timed out. Please try again.');
2316 + }, 15000); // 15 second timeout
2317 +
2318 + // Prepare form data with optional name
2319 + const formData = new URLSearchParams({
2320 + action: 'mxchat_handle_save_email_and_response',
2321 + email: userEmail,
2322 + session_id: sessionId,
2323 + nonce: mxchatChat.nonce,
2324 + });
2325 +
2326 + // Add name to form data if provided
2327 + if (userName) {
2328 + formData.append('name', userName);
2329 + }
2330 +
2331 + fetch(mxchatChat.ajax_url, {
2332 + method: 'POST',
2333 + headers: {
2334 + 'Content-Type': 'application/x-www-form-urlencoded',
2335 + },
2336 + body: formData,
2337 + signal: controller.signal
2338 + })
2339 + .then((response) => {
2340 + clearTimeout(timeoutId);
2341 + if (!response.ok) {
2342 + throw new Error(`HTTP error! status: ${response.status}`);
2343 + }
2344 + return response.json();
2345 + })
2346 + .then((data) => {
2347 + setSubmissionState(false);
2348 +
2349 + if (data.success) {
2350 + // Show chat immediately
2351 + showChatContainer();
2352 +
2353 + // Handle bot response if provided
2354 + if (data.message && typeof appendMessage === 'function') {
2355 + setTimeout(() => {
2356 + appendMessage('bot', data.message);
2357 + if (typeof scrollToBottom === 'function') {
2358 + scrollToBottom();
2359 + }
2360 + }, 100);
2361 + }
2362 + } else {
2363 + showEmailError(data.message || 'Failed to save email. Please try again.');
2364 + }
2365 + })
2366 + .catch((error) => {
2367 + clearTimeout(timeoutId);
2368 + setSubmissionState(false);
2369 +
2370 + if (error.name === 'AbortError') {
2371 + showEmailError('Request timed out. Please try again.');
2372 + } else {
2373 + console.error('Email submission error:', error);
2374 + showEmailError('An error occurred. Please try again.');
2375 + }
2376 + });
2377 + });
2378 +
2379 + // Real-time email validation
2380 + const emailInput = document.getElementById('user-email');
2381 + if (emailInput) {
2382 + let validationTimeout;
2383 +
2384 + emailInput.addEventListener('input', function() {
2385 + // Clear previous validation timeout
2386 + if (validationTimeout) {
2387 + clearTimeout(validationTimeout);
2388 + }
2389 +
2390 + // Debounce validation
2391 + validationTimeout = setTimeout(() => {
2392 + const email = this.value.trim();
2393 + clearEmailError();
2394 +
2395 + if (email && !isValidEmail(email)) {
2396 + showEmailError('Please enter a valid email address.');
2397 + }
2398 + }, 500);
2399 + });
2400 +
2401 + // Handle Enter key
2402 + emailInput.addEventListener('keypress', function(e) {
2403 + if (e.key === 'Enter' && !isSubmitting) {
2404 + emailForm.dispatchEvent(new Event('submit'));
2405 + }
2406 + });
2407 + }
2408 +
2409 + // Real-time name validation
2410 + const nameInput = document.getElementById('user-name');
2411 + if (nameInput) {
2412 + let nameValidationTimeout;
2413 +
2414 + nameInput.addEventListener('input', function() {
2415 + // Clear previous validation timeout
2416 + if (nameValidationTimeout) {
2417 + clearTimeout(nameValidationTimeout);
2418 + }
2419 +
2420 + // Debounce validation
2421 + nameValidationTimeout = setTimeout(() => {
2422 + const name = this.value.trim();
2423 + clearEmailError();
2424 +
2425 + if (name && !isValidName(name)) {
2426 + showEmailError('Name must be between 2 and 100 characters.');
2427 + }
2428 + }, 500);
2429 + });
2430 +
2431 + // Handle Enter key
2432 + nameInput.addEventListener('keypress', function(e) {
2433 + if (e.key === 'Enter' && !isSubmitting) {
2434 + emailForm.dispatchEvent(new Event('submit'));
2435 + }
2436 + });
2437 + }
2438 + }
2439 +
2440 +} else if (mxchatChat && mxchatChat.email_collection_enabled) {
2441 + console.error('Essential elements for email handling are missing:', {
2442 + emailForm: !!emailForm,
2443 + emailBlocker: !!emailBlocker,
2444 + chatbotWrapper: !!chatbotWrapper
2445 + });
2446 +}
2447 +
2448 +
2449 + // Open chatbot when pre-chat message is clicked
2450 + $(document).on('click', '#pre-chat-message', function() {
2451 + var chatbot = $('#floating-chatbot');
2452 + if (chatbot.hasClass('hidden')) {
2453 + chatbot.removeClass('hidden').addClass('visible');
2454 + $('#floating-chatbot-button').addClass('hidden');
2455 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
2456 + disableScroll(); // Disable scroll when chatbot opens
2457 + }
2458 + });
2459 +
2460 + var closeButton = document.querySelector('.close-pre-chat-message');
2461 + if (closeButton) {
2462 + closeButton.addEventListener('click', function() {
2463 + $('#pre-chat-message').fadeOut(200); // Hide the message
2464 +
2465 + // Send an AJAX request to set the transient flag for 24 hours
2466 + $.ajax({
2467 + url: mxchatChat.ajax_url,
2468 + type: 'POST',
2469 + data: {
2470 + action: 'mxchat_dismiss_pre_chat_message',
2471 + _ajax_nonce: mxchatChat.nonce
2472 + },
2473 + success: function() {
2474 + //console.log('Pre-chat message dismissed for 24 hours.');
2475 +
2476 + // Ensure the message is hidden after dismissal
2477 + $('#pre-chat-message').hide();
2478 + },
2479 + error: function() {
2480 + ////console.error('Failed to dismiss pre-chat message.');
2481 + }
2482 + });
2483 + });
2484 + }
2485 +
2486 +
2487 +function hasQuickQuestions() {
2488 + const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
2489 + return questionButtons.length > 0;
2490 +}
2491 +
2492 +function collapseQuickQuestions() {
2493 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2494 + if (questionsContainer && hasQuickQuestions()) {
2495 + questionsContainer.classList.add('collapsed');
2496 + questionsContainer.classList.add('has-been-collapsed');
2497 + try {
2498 + sessionStorage.setItem('mxchat_questions_collapsed', 'true');
2499 + sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
2500 + } catch (e) {
2501 + // Ignore if sessionStorage is not available
2502 + }
2503 + }
2504 +}
2505 +
2506 +function expandQuickQuestions() {
2507 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2508 + if (questionsContainer && hasQuickQuestions()) {
2509 + questionsContainer.classList.remove('collapsed');
2510 + try {
2511 + sessionStorage.setItem('mxchat_questions_collapsed', 'false');
2512 + } catch (e) {
2513 + // Ignore if sessionStorage is not available
2514 + }
2515 + }
2516 +}
2517 +
2518 +function checkQuickQuestionsState() {
2519 + if (!hasQuickQuestions()) {
2520 + return; // Don't do anything if no questions exist
2521 + }
2522 +
2523 + try {
2524 + const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
2525 + const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
2526 +
2527 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2528 + if (questionsContainer) {
2529 + if (hasBeenCollapsed === 'true') {
2530 + questionsContainer.classList.add('has-been-collapsed');
2531 + }
2532 + if (isCollapsed === 'true') {
2533 + questionsContainer.classList.add('collapsed');
2534 + }
2535 + }
2536 + } catch (e) {
2537 + // Ignore if sessionStorage is not available
2538 + }
2539 +}
2540 +
2541 +// NEW: Global delegation for dynamically added links as fallback
2542 +$(document).on('click', '#chat-box a[href]:not([data-tracked])', function(e) {
2543 + const $link = $(this);
2544 + const messageDiv = $link.closest('.bot-message, .agent-message');
2545 +
2546 + // Only process bot/agent message links
2547 + if (messageDiv.length > 0) {
2548 + const originalHref = $link.attr('href');
2549 +
2550 + if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
2551 + e.preventDefault();
2552 + e.stopPropagation();
2553 +
2554 + // Mark as tracked
2555 + $link.attr('data-tracked', 'true');
2556 +
2557 + // Get message context from the message div
2558 + const messageText = messageDiv.text().substring(0, 200);
2559 +
2560 + $.ajax({
2561 + url: mxchatChat.ajax_url,
2562 + type: 'POST',
2563 + data: {
2564 + action: 'mxchat_track_url_click',
2565 + session_id: getChatSession(),
2566 + url: originalHref,
2567 + message_context: messageText,
2568 + nonce: mxchatChat.nonce
2569 + },
2570 + complete: function() {
2571 + if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
2572 + window.open(originalHref, '_blank');
2573 + } else {
2574 + window.location.href = originalHref;
2575 + }
2576 + }
2577 + });
2578 +
2579 + return false;
2580 + }
2581 + }
2582 +});
2583 +
2584 +
2585 +
2586 +
2587 +// ====================================
2588 +// MAIN INITIALIZATION
2589 +// ====================================
2590 +
2591 +if ($('#floating-chatbot').hasClass('hidden')) {
2592 + $('#floating-chatbot-button').removeClass('hidden');
2593 +}
2594 +// Initialize when document is ready
2595 +setFullHeight();
2596 +initializeChatVisibility();
2597 +loadChatHistory();
2598 +trackOriginatingPage();
2599 +
2600 +// Make functions globally available for add-ons
2601 +window.hasQuickQuestions = hasQuickQuestions;
2602 +window.collapseQuickQuestions = collapseQuickQuestions;
2603 +window.appendMessage = appendMessage;
2604 +window.appendThinkingMessage = appendThinkingMessage;
2605 +window.scrollToBottom = scrollToBottom;
2606 +window.scrollElementToTop = scrollElementToTop;
2607 +window.replaceLastMessage = replaceLastMessage;
2608 +window.callMxChat = callMxChat;
2609 +window.callMxChatStream = callMxChatStream;
2610 +window.shouldUseStreaming = shouldUseStreaming;
2611 +window.getChatSession = getChatSession;
2612 +window.getPageContext = getPageContext;
2613 +window.updateStreamingMessage = updateStreamingMessage;
2614 +
2615 +}); // End of jQuery ready
2616 +
2617 +
2618 +// ====================================
2619 +// GLOBAL EVENT LISTENERS (Outside jQuery)
2620 +// ====================================
2621 +
2622 +// Event listener for copy button (code blocks)
2623 +document.addEventListener("click", (e) => {
2624 + if (e.target.classList.contains("mxchat-copy-button")) {
2625 + const copyButton = e.target;
2626 + const codeBlock = copyButton
2627 + .closest(".mxchat-code-block-container")
2628 + .querySelector(".mxchat-code-block code");
2629 +
2630 + if (codeBlock) {
2631 + // Preserve formatting using innerText
2632 + navigator.clipboard.writeText(codeBlock.innerText).then(() => {
2633 + copyButton.textContent = "Copied!";
2634 + copyButton.setAttribute("aria-label", "Copied to clipboard");
2635 +
2636 + setTimeout(() => {
2637 + copyButton.textContent = "Copy";
2638 + copyButton.setAttribute("aria-label", "Copy to clipboard");
2639 + }, 2000);
2640 + });
2641 + }
2642 + }
2643 +});
2644 +
2645 +
2646 +
2647 +
2648 +
2649 +