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MxChat – AI Chatbot & Content Generation for WordPress / 2.2.9
MxChat – AI Chatbot & Content Generation for WordPress v2.2.9
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← All changes | js/chat-script.js +2028 -1558 2.0.3 → 2.2.9 View file →
@@ -1,1558 +1,2028 @@
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 + // Get text content and clean it up
138 + pageContent = clone.textContent || clone.innerText || '';
139 +
140 + // Clean up whitespace and limit length
141 + pageContent = pageContent
142 + .replace(/\s+/g, ' ')
143 + .trim()
144 + .substring(0, 3000); // Limit to 3000 characters to avoid token limits
145 + }
146 +
147 + // Only return context if we have meaningful content
148 + if (!pageContent || pageContent.length < 50) {
149 + return null;
150 + }
151 +
152 + return {
153 + url: pageUrl,
154 + title: pageTitle,
155 + content: pageContent
156 + };
157 +}
158 +
159 +// ====================================
160 +// CORE CHAT FUNCTIONALITY
161 +// ====================================
162 +// Update your existing sendMessage function
163 +function sendMessage() {
164 + var message = $('#chat-input').val();
165 + if (message) {
166 + appendMessage("user", message);
167 + $('#chat-input').val('');
168 + $('#chat-input').css('height', 'auto');
169 +
170 + if (hasQuickQuestions()) {
171 + collapseQuickQuestions();
172 + }
173 + appendThinkingMessage();
174 + scrollToBottom();
175 +
176 + const currentModel = mxchatChat.model || 'gpt-4o';
177 +
178 + // Check if streaming is enabled AND supported for this model
179 + if (shouldUseStreaming(currentModel)) {
180 + callMxChatStream(message, function(response) {
181 + $('.bot-message.temporary-message').removeClass('temporary-message');
182 + });
183 + } else {
184 + callMxChat(message, function(response) {
185 + replaceLastMessage("bot", response);
186 + });
187 + }
188 + }
189 +}
190 +
191 +// Update your existing sendMessageToChatbot function
192 +function sendMessageToChatbot(message) {
193 + var sessionId = getChatSession();
194 +
195 + if (hasQuickQuestions()) {
196 + collapseQuickQuestions();
197 + }
198 + appendThinkingMessage();
199 + scrollToBottom();
200 +
201 + const currentModel = mxchatChat.model || 'gpt-4o';
202 +
203 + // Check if streaming is enabled AND supported for this model
204 + if (shouldUseStreaming(currentModel)) {
205 + callMxChatStream(message, function(response) {
206 + $('.bot-message.temporary-message').removeClass('temporary-message');
207 + });
208 + } else {
209 + callMxChat(message, function(response) {
210 + $('.temporary-message').remove();
211 + replaceLastMessage("bot", response);
212 + });
213 + }
214 +}
215 +
216 +
217 +// Updated shouldUseStreaming function with debugging
218 +function shouldUseStreaming(model) {
219 + // Check if streaming is enabled in settings (using your toggle naming pattern)
220 + const streamingEnabled = mxchatChat.enable_streaming_toggle === 'on';
221 +
222 + // Check if model supports streaming
223 + const streamingSupported = isStreamingSupported(model);
224 +
225 +
226 + // Only use streaming if both enabled and supported
227 + return streamingEnabled && streamingSupported;
228 +}
229 +
230 +function callMxChat(message, callback) {
231 + // Get page context if contextual awareness is enabled
232 + const pageContext = getPageContext();
233 +
234 + // Prepare AJAX data
235 + const ajaxData = {
236 + action: 'mxchat_handle_chat_request',
237 + message: message,
238 + session_id: getChatSession(),
239 + nonce: mxchatChat.nonce
240 + };
241 +
242 + // Add page context if available
243 + if (pageContext) {
244 + ajaxData.page_context = JSON.stringify(pageContext);
245 + }
246 +
247 + $.ajax({
248 + url: mxchatChat.ajax_url,
249 + type: 'POST',
250 + dataType: 'json',
251 + data: ajaxData,
252 + success: function(response) {
253 + // Log the full response for debugging
254 + //console.log("API Response:", response);
255 +
256 + // First check if this is a successful response by looking for text, html, or message fields
257 + // This preserves compatibility with your server response format
258 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
259 + (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
260 +
261 + // Handle successful response - this is your original success handling code
262 +
263 + // Existing chat mode check
264 + if (response.chat_mode) {
265 + updateChatModeIndicator(response.chat_mode);
266 + }
267 + else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
268 + updateChatModeIndicator(response.fallbackResponse.chat_mode);
269 + }
270 +
271 + // Add PDF filename handling
272 + if (response.data && response.data.filename) {
273 + showActivePdf(response.data.filename);
274 + activePdfFile = response.data.filename;
275 + }
276 +
277 + // Add redirect check here
278 + if (response.redirect_url) {
279 + let responseText = response.text || '';
280 + if (responseText) {
281 + replaceLastMessage("bot", responseText);
282 + }
283 + setTimeout(() => {
284 + window.location.href = response.redirect_url;
285 + }, 1500);
286 + return;
287 + }
288 +
289 + // Check for live agent response
290 + if (response.success && response.data && response.data.status === 'waiting_for_agent') {
291 + updateChatModeIndicator('agent');
292 + return;
293 + }
294 +
295 + // Handle other responses
296 + let responseText = response.text || '';
297 + let responseHtml = response.html || '';
298 + let responseMessage = response.message || '';
299 +
300 + if (responseText === 'You are now chatting with the AI chatbot.') {
301 + updateChatModeIndicator('ai');
302 + }
303 +
304 + // Handle the message and show notification if chat is hidden
305 + if (responseText || responseHtml || responseMessage) {
306 + // Update the messages as before
307 + if (responseText && responseHtml) {
308 + replaceLastMessage("bot", responseText, responseHtml);
309 + } else if (responseText) {
310 + replaceLastMessage("bot", responseText);
311 + } else if (responseHtml) {
312 + replaceLastMessage("bot", "", responseHtml);
313 + } else if (responseMessage) {
314 + replaceLastMessage("bot", responseMessage);
315 + }
316 +
317 + // Check if chat is hidden and show notification
318 + if ($('#floating-chatbot').hasClass('hidden')) {
319 + const badge = $('#chat-notification-badge');
320 + if (badge.length) {
321 + badge.show();
322 + }
323 + }
324 + } else {
325 + ////console.error("Unexpected response format:", response);
326 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
327 + }
328 +
329 + if (response.message_id) {
330 + lastSeenMessageId = response.message_id;
331 + }
332 +
333 + return;
334 + }
335 +
336 + // If we got here, it's likely an error response
337 + // Now we can check for error conditions with our robust error handling
338 +
339 + let errorMessage = "";
340 + let errorCode = "";
341 +
342 + // Check various possible error locations in the response
343 + if (response.data && response.data.error_message) {
344 + errorMessage = response.data.error_message;
345 + errorCode = response.data.error_code || "";
346 + } else if (response.error_message) {
347 + errorMessage = response.error_message;
348 + errorCode = response.error_code || "";
349 + } else if (response.message) {
350 + errorMessage = response.message;
351 + } else if (typeof response.data === 'string') {
352 + errorMessage = response.data;
353 + } else if (!response.success) {
354 + // Explicit check for success: false without other error info
355 + errorMessage = "An error occurred. Please try again or contact support.";
356 + } else {
357 + // Fallback for any other unexpected response format
358 + errorMessage = "Unexpected response received. Please try again or contact support.";
359 + }
360 +
361 + // Log the error with code for debugging
362 + //console.log("Response data:", response.data);
363 + ////console.error("API Error:", errorMessage, "Code:", errorCode);
364 +
365 + // Format user-friendly error message
366 + let displayMessage = errorMessage;
367 +
368 + // Customize message for admin users
369 + if (mxchatChat.is_admin) {
370 + // For admin users, show more technical details including error code
371 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
372 + }
373 +
374 + replaceLastMessage("bot", displayMessage);
375 + },
376 + error: function(xhr, status, error) {
377 + //console.error("AJAX Error:", status, error);
378 + //console.log("Response Text:", xhr.responseText);
379 +
380 + let errorMessage = "An unexpected error occurred.";
381 +
382 + // Try to parse the response if it's JSON
383 + try {
384 + const responseJson = JSON.parse(xhr.responseText);
385 + //console.log("Parsed error response:", responseJson);
386 +
387 + if (responseJson.data && responseJson.data.error_message) {
388 + errorMessage = responseJson.data.error_message;
389 + } else if (responseJson.message) {
390 + errorMessage = responseJson.message;
391 + }
392 + } catch (e) {
393 + // Not JSON or parsing failed, use HTTP status based messages
394 + if (xhr.status === 0) {
395 + errorMessage = "Network error: Please check your internet connection.";
396 + } else if (xhr.status === 403) {
397 + errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
398 + } else if (xhr.status === 404) {
399 + errorMessage = "API endpoint not found. Please contact support.";
400 + } else if (xhr.status === 429) {
401 + errorMessage = "Too many requests. Please try again in a moment.";
402 + } else if (xhr.status >= 500) {
403 + errorMessage = "Server error: The server encountered an issue. Please try again later.";
404 + }
405 + }
406 +
407 + replaceLastMessage("bot", errorMessage);
408 + }
409 + });
410 +}
411 +
412 +function callMxChatStream(message, callback) {
413 + //console.log("Using streaming for message:", message);
414 +
415 + const currentModel = mxchatChat.model || 'gpt-4o';
416 + if (!isStreamingSupported(currentModel)) {
417 + //console.log("Streaming not supported, falling back to regular call");
418 + callMxChat(message, callback);
419 + return;
420 + }
421 +
422 + // Get page context if contextual awareness is enabled
423 + const pageContext = getPageContext();
424 +
425 + const formData = new FormData();
426 + formData.append('action', 'mxchat_stream_chat');
427 + formData.append('message', message);
428 + formData.append('session_id', getChatSession());
429 + formData.append('nonce', mxchatChat.nonce);
430 +
431 + // Add page context if available
432 + if (pageContext) {
433 + formData.append('page_context', JSON.stringify(pageContext));
434 + }
435 +
436 + let accumulatedContent = '';
437 + let testingDataReceived = false;
438 +
439 + fetch(mxchatChat.ajax_url, {
440 + method: 'POST',
441 + body: formData,
442 + credentials: 'same-origin'
443 + })
444 + .then(response => {
445 + //console.log("Streaming response received:", response);
446 +
447 + if (!response.ok) {
448 + throw new Error('Network response was not ok');
449 + }
450 +
451 + // Check if response is JSON instead of streaming
452 + const contentType = response.headers.get('content-type');
453 + if (contentType && contentType.includes('application/json')) {
454 + //console.log("Received JSON response instead of stream, handling as regular response");
455 + return response.json().then(data => {
456 +
457 + // FIXED: Always check for testing panel, not just in testing mode
458 + if (window.mxchatTestPanelInstance && data.testing_data) {
459 + //console.log('Testing data found in streaming JSON response:', data.testing_data);
460 + window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
461 + }
462 +
463 + // Handle as regular JSON response
464 + $('.bot-message.temporary-message').remove();
465 +
466 + // Handle different response formats (including intent responses)
467 + if (data.text || data.html || data.message) {
468 + if (data.text && data.html) {
469 + replaceLastMessage("bot", data.text, data.html);
470 + } else if (data.text) {
471 + replaceLastMessage("bot", data.text);
472 + } else if (data.html) {
473 + replaceLastMessage("bot", "", data.html);
474 + } else if (data.message) {
475 + replaceLastMessage("bot", data.message);
476 + }
477 + }
478 +
479 + // Handle other response properties
480 + if (data.chat_mode) {
481 + updateChatModeIndicator(data.chat_mode);
482 + }
483 +
484 + if (data.data && data.data.filename) {
485 + showActivePdf(data.data.filename);
486 + activePdfFile = data.data.filename;
487 + }
488 +
489 + if (callback) {
490 + callback(data.text || data.message || '');
491 + }
492 + });
493 + }
494 +
495 + // Continue with streaming processing
496 + const reader = response.body.getReader();
497 + const decoder = new TextDecoder();
498 + let buffer = '';
499 +
500 + function processStream() {
501 + reader.read().then(({ done, value }) => {
502 + if (done) {
503 + //console.log("Streaming completed, final content:", accumulatedContent);
504 + if (callback) {
505 + callback(accumulatedContent);
506 + }
507 + return;
508 + }
509 +
510 + buffer += decoder.decode(value, { stream: true });
511 + const lines = buffer.split('\n');
512 + buffer = lines.pop() || '';
513 +
514 + for (const line of lines) {
515 + if (line.startsWith('data: ')) {
516 + const data = line.substring(6);
517 +
518 + if (data === '[DONE]') {
519 + //console.log("Received [DONE] signal");
520 + if (callback) {
521 + callback(accumulatedContent);
522 + }
523 + return;
524 + }
525 +
526 + try {
527 + const json = JSON.parse(data);
528 +
529 + // FIXED: Always check for testing panel and handle testing data properly
530 + if (json.testing_data && !testingDataReceived) {
531 + //console.log('Testing data received in stream:', json.testing_data);
532 + if (window.mxchatTestPanelInstance) {
533 + window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
534 + testingDataReceived = true;
535 + }
536 + }
537 + // Handle content streaming
538 + else if (json.content) {
539 + accumulatedContent += json.content;
540 + updateStreamingMessage(accumulatedContent);
541 + }
542 + // Handle errors
543 + else if (json.error) {
544 + //console.error("Streaming error:", json.error);
545 + replaceLastMessage("bot", "Error: " + json.error);
546 + return;
547 + }
548 + } catch (e) {
549 + //console.error('Error parsing SSE data:', e, 'Data:', data);
550 + }
551 + }
552 + }
553 +
554 + processStream();
555 + });
556 + }
557 +
558 + processStream();
559 + })
560 + .catch(error => {
561 + //console.error('Streaming error:', error);
562 + callMxChat(message, callback);
563 + });
564 +}
565 +
566 +
567 +// Function to update message during streaming
568 +function updateStreamingMessage(content) {
569 + const formattedContent = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(content))));
570 +
571 + // Find the temporary message
572 + const tempMessage = $('.bot-message.temporary-message').last();
573 +
574 + if (tempMessage.length) {
575 + // Update existing message
576 + tempMessage.html(formattedContent);
577 + } else {
578 + // Create new temporary message if it doesn't exist
579 + appendMessage("bot", content, '', [], true);
580 + }
581 +
582 +}
583 +
584 +// Function to check if streaming is supported for the current model
585 +function isStreamingSupported(model) {
586 + if (!model) return false;
587 +
588 + //console.log("Checking streaming support for model:", model); // Debug log
589 +
590 + // Get the model prefix
591 + const modelPrefix = model.split('-')[0].toLowerCase();
592 +
593 + //console.log("Model prefix:", modelPrefix); // Debug log
594 +
595 + // Support streaming for OpenAI and Claude models
596 + const isSupported = modelPrefix === 'gpt' || modelPrefix === 'o1' || modelPrefix === 'claude';
597 +
598 + //console.log("Streaming supported:", isSupported); // Debug log
599 +
600 + return isSupported;
601 +}
602 +
603 +// Update the event handlers to use the correct function names
604 +$('#send-button').off('click').on('click', function() {
605 + sendMessage(); // Use the updated sendMessage function
606 +});
607 +
608 +// Override enter key handler
609 +$('#chat-input').off('keypress').on('keypress', function(e) {
610 + if (e.which == 13 && !e.shiftKey) {
611 + e.preventDefault();
612 + sendMessage(); // Use the updated sendMessage function
613 + }
614 +});
615 +
616 +
617 + function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
618 + try {
619 + // Determine styles based on sender type
620 + let messageClass, bgColor, fontColor;
621 +
622 + if (sender === "user") {
623 + messageClass = "user-message";
624 + bgColor = userMessageBgColor;
625 + fontColor = userMessageFontColor;
626 + // Only sanitize user input
627 + messageText = sanitizeUserInput(messageText);
628 + } else if (sender === "agent") {
629 + messageClass = "agent-message";
630 + bgColor = liveAgentMessageBgColor;
631 + fontColor = liveAgentMessageFontColor;
632 + } else {
633 + messageClass = "bot-message";
634 + bgColor = botMessageBgColor;
635 + fontColor = botMessageFontColor;
636 + }
637 +
638 + const messageDiv = $('<div>')
639 + .addClass(messageClass)
640 + .attr('dir', 'auto') // Add dir="auto" for automatic text direction
641 + .css({
642 + 'background': bgColor,
643 + 'color': fontColor,
644 + 'margin-bottom': '1em'
645 + });
646 +
647 + // Process the message content based on sender
648 + let fullMessage;
649 + if (sender === "user") {
650 + // For user messages, apply linkify after sanitization
651 + fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
652 + } else {
653 + // For bot/agent messages, preserve HTML
654 + fullMessage = messageText;
655 + }
656 +
657 + // Add images if provided
658 + if (images && images.length > 0) {
659 + fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
660 + images.forEach(img => {
661 + // Ensure image URLs and titles are properly escaped
662 + const safeTitle = sanitizeUserInput(img.title);
663 + const safeUrl = encodeURI(img.image_url);
664 + const safeThumbnail = encodeURI(img.thumbnail_url);
665 +
666 + fullMessage += `
667 + <div style="margin-bottom: 10px;">
668 + <strong>${safeTitle}</strong><br>
669 + <a href="${safeUrl}" target="_blank">
670 + <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
671 + </a>
672 + </div>`;
673 + });
674 + fullMessage += '</div>';
675 + }
676 +
677 + // Append HTML content if provided
678 + if (messageHtml && sender !== "user") {
679 + fullMessage += '<br><br>' + messageHtml;
680 + }
681 +
682 + messageDiv.html(fullMessage);
683 +
684 + if (isTemporary) {
685 + messageDiv.addClass('temporary-message');
686 + }
687 +
688 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
689 + if (sender === "bot") {
690 + const lastUserMessage = $('#chat-box').find('.user-message').last();
691 + if (lastUserMessage.length) {
692 + scrollElementToTop(lastUserMessage);
693 + }
694 + }
695 + });
696 +
697 + if (messageText.id) {
698 + lastSeenMessageId = messageText.id;
699 + hideNotification();
700 + }
701 + } catch (error) {
702 + //console.error("Error rendering message:", error);
703 + }
704 + }
705 +
706 + function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
707 + var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
708 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
709 +
710 + // Determine styles
711 + let bgColor, fontColor;
712 + if (sender === "user") {
713 + bgColor = userMessageBgColor;
714 + fontColor = userMessageFontColor;
715 + } else if (sender === "agent") {
716 + bgColor = liveAgentMessageBgColor;
717 + fontColor = liveAgentMessageFontColor;
718 + } else {
719 + bgColor = botMessageBgColor;
720 + fontColor = botMessageFontColor;
721 + }
722 +
723 + var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
724 + if (responseHtml) {
725 + fullMessage += '<br><br>' + responseHtml;
726 + }
727 +
728 + if (images.length > 0) {
729 + fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
730 + images.forEach(img => {
731 + fullMessage += `
732 + <div style="margin-bottom: 10px;">
733 + <strong>${img.title}</strong><br>
734 + <a href="${img.image_url}" target="_blank">
735 + <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
736 + </a>
737 + </div>`;
738 + });
739 + fullMessage += '</div>';
740 + }
741 +
742 + if (lastMessageDiv.length) {
743 + lastMessageDiv.fadeOut(200, function() {
744 + $(this)
745 + .html(fullMessage)
746 + .removeClass('bot-message user-message')
747 + .addClass(messageClass)
748 + .attr('dir', 'auto') // Add dir="auto" for automatic text direction
749 + .css({
750 + 'background-color': bgColor,
751 + 'color': fontColor,
752 + })
753 + .removeClass('temporary-message')
754 + .fadeIn(200, function() {
755 + if (sender === "bot" || sender === "agent") {
756 + const lastUserMessage = $('#chat-box').find('.user-message').last();
757 + if (lastUserMessage.length) {
758 + scrollElementToTop(lastUserMessage);
759 + }
760 + // Show notification if chat is hidden
761 + if ($('#floating-chatbot').hasClass('hidden')) {
762 + showNotification();
763 + }
764 + }
765 + });
766 + });
767 + } else {
768 + appendMessage(sender, responseText, responseHtml, images);
769 + }
770 + }
771 +
772 + function appendThinkingMessage() {
773 + // Remove any existing thinking dots first
774 + $('.thinking-dots').remove();
775 +
776 + // Retrieve the bot message font color and background color
777 + var botMessageFontColor = mxchatChat.bot_message_font_color;
778 + var botMessageBgColor = mxchatChat.bot_message_bg_color;
779 +
780 +
781 + var thinkingHtml = '<div class="thinking-dots-container">' +
782 + '<div class="thinking-dots">' +
783 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
784 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
785 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
786 + '</div>' +
787 + '</div>';
788 +
789 + // Append the thinking dots to the chat container (or within the temporary message div)
790 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
791 + scrollToBottom();
792 + }
793 +
794 + function removeThinkingDots() {
795 + $('.thinking-dots').closest('.temporary-message').remove();
796 + }
797 +
798 +
799 + // ====================================
800 + // TEXT FORMATTING & PROCESSING
801 + // ====================================
802 +
803 + function linkify(inputText) {
804 + if (!inputText) return '';
805 +
806 + // Process markdown headers
807 + let processedText = formatMarkdownHeaders(inputText);
808 +
809 + // Process markdown links
810 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
811 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
812 + const safeUrl = encodeURI(url);
813 + const safeText = sanitizeUserInput(text);
814 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
815 + });
816 +
817 + // Process phone numbers (tel:)
818 + const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
819 + processedText = processedText.replace(phonePattern, (match, text, phone) => {
820 + const safePhone = encodeURI(phone);
821 + const safeText = sanitizeUserInput(text);
822 + return `<a href="${safePhone}">${safeText}</a>`;
823 + });
824 +
825 + // Process standalone URLs
826 + const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
827 + processedText = processedText.replace(urlPattern, (match, prefix, url) => {
828 + const safeUrl = encodeURI(url);
829 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
830 + });
831 +
832 + // Process www. URLs
833 + const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
834 + processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
835 + const safeUrl = encodeURI(`http://${url}`);
836 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
837 + });
838 +
839 + return processedText;
840 + }
841 +
842 + function formatMarkdownHeaders(text) {
843 + // Handle h1 to h6 headers
844 + return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
845 + const level = hashes.length;
846 + return `<h${level} class="chat-heading">${content}</h${level}>`;
847 + });
848 + }
849 +
850 + function formatBoldText(text) {
851 + return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
852 + }
853 +
854 + function convertNewlinesToBreaks(text) {
855 + // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
856 + const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
857 +
858 + // Wrap each paragraph in <p> tags
859 + return paragraphs
860 + .map(para => `<p>${para.trim()}</p>`)
861 + .join('');
862 + }
863 +
864 + function formatCodeBlocks(text) {
865 + // First handle raw PHP tags
866 + text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
867 + return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
868 + });
869 +
870 + // Then handle code blocks with backticks
871 + text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
872 + return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
873 + });
874 +
875 + return text;
876 + }
877 +
878 + function sanitizeUserInput(text) {
879 + const div = document.createElement('div');
880 + div.textContent = text;
881 + return div.innerHTML;
882 + }
883 +
884 +
885 + function escapeHtml(unsafe) {
886 + // First check if it's already a code block
887 + if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
888 + return unsafe;
889 + }
890 +
891 + return unsafe
892 + .replace(/&/g, "&amp;")
893 + .replace(/</g, "&lt;")
894 + .replace(/>/g, "&gt;")
895 + .replace(/"/g, "&quot;")
896 + .replace(/'/g, "&#039;");
897 + }
898 +
899 + function decodeHTMLEntities(text) {
900 + var textArea = document.createElement('textarea');
901 + textArea.innerHTML = text;
902 + return textArea.value;
903 + }
904 +
905 +
906 + // ====================================
907 + // UI & SCROLLING CONTROLS
908 + // ====================================
909 +
910 + function scrollToBottom(instant = false) {
911 + var chatBox = $('#chat-box');
912 + if (instant) {
913 + // Instantly set the scroll position to the bottom
914 + chatBox.scrollTop(chatBox.prop("scrollHeight"));
915 + } else {
916 + // Use requestAnimationFrame for smoother scrolling if needed
917 + let start = null;
918 + const scrollHeight = chatBox.prop("scrollHeight");
919 + const initialScroll = chatBox.scrollTop();
920 + const distance = scrollHeight - initialScroll;
921 + const duration = 500; // Duration in ms
922 +
923 + function smoothScroll(timestamp) {
924 + if (!start) start = timestamp;
925 + const progress = timestamp - start;
926 + const currentScroll = initialScroll + (distance * (progress / duration));
927 + chatBox.scrollTop(currentScroll);
928 +
929 + if (progress < duration) {
930 + requestAnimationFrame(smoothScroll);
931 + } else {
932 + chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
933 + }
934 + }
935 +
936 + requestAnimationFrame(smoothScroll);
937 + }
938 + }
939 +
940 + function scrollElementToTop(element) {
941 + var chatBox = $('#chat-box');
942 + var elementTop = element.position().top + chatBox.scrollTop();
943 + chatBox.animate({ scrollTop: elementTop }, 500);
944 + }
945 +
946 + function showChatWidget() {
947 + // First ensure display is set
948 + $('#floating-chatbot-button').css('display', 'flex');
949 + // Then handle the fade
950 + $('#floating-chatbot-button').fadeTo(500, 1);
951 + // Force visibility
952 + $('#floating-chatbot-button').removeClass('hidden');
953 + //console.log('Showing widget');
954 + }
955 +
956 + function hideChatWidget() {
957 + $('#floating-chatbot-button').css('display', 'none');
958 + $('#floating-chatbot-button').addClass('hidden');
959 + //console.log('Hiding widget');
960 + }
961 +
962 + function disableScroll() {
963 + if (isMobile()) {
964 + $('body').css('overflow', 'hidden');
965 + }
966 + }
967 +
968 + function enableScroll() {
969 + if (isMobile()) {
970 + $('body').css('overflow', '');
971 + }
972 + }
973 +
974 + function isMobile() {
975 + // This can be a simple check, or more sophisticated detection of mobile devices
976 + return window.innerWidth <= 768; // Example threshold for mobile devices
977 + }
978 +
979 + function setFullHeight() {
980 + var vh = $(window).innerHeight() * 0.01;
981 + $(':root').css('--vh', vh + 'px');
982 + }
983 +
984 +
985 + // ====================================
986 + // NOTIFICATION SYSTEM
987 + // ====================================
988 +
989 + function createNotificationBadge() {
990 + //console.log("Creating notification badge...");
991 + const chatButton = document.getElementById('floating-chatbot-button');
992 + //console.log("Chat button found:", !!chatButton);
993 +
994 + if (!chatButton) return;
995 +
996 + // Remove any existing badge first
997 + const existingBadge = chatButton.querySelector('.chat-notification-badge');
998 + if (existingBadge) {
999 + //console.log("Removing existing badge");
1000 + existingBadge.remove();
1001 + }
1002 +
1003 + notificationBadge = document.createElement('div');
1004 + notificationBadge.className = 'chat-notification-badge';
1005 + notificationBadge.style.cssText = `
1006 + display: none;
1007 + position: absolute;
1008 + top: -5px;
1009 + right: -5px;
1010 + background-color: red;
1011 + color: white;
1012 + border-radius: 50%;
1013 + padding: 4px 8px;
1014 + font-size: 12px;
1015 + font-weight: bold;
1016 + z-index: 10001;
1017 + `;
1018 + chatButton.style.position = 'relative';
1019 + chatButton.appendChild(notificationBadge);
1020 +
1021 + }
1022 +
1023 + function showNotification() {
1024 + const badge = document.getElementById('chat-notification-badge');
1025 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
1026 + badge.style.display = 'block';
1027 + badge.textContent = '1';
1028 + }
1029 + }
1030 +
1031 + function hideNotification() {
1032 + const badge = document.getElementById('chat-notification-badge');
1033 + if (badge) {
1034 + badge.style.display = 'none';
1035 + }
1036 + }
1037 +
1038 + function startNotificationChecking() {
1039 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1040 + if (!chatPersistenceEnabled) return;
1041 +
1042 + createNotificationBadge();
1043 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
1044 + }
1045 +
1046 + function stopNotificationChecking() {
1047 + if (notificationCheckInterval) {
1048 + clearInterval(notificationCheckInterval);
1049 + }
1050 + }
1051 +
1052 + function checkForNewMessages() {
1053 + const sessionId = getChatSession();
1054 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1055 +
1056 + if (!chatPersistenceEnabled) return;
1057 +
1058 + $.ajax({
1059 + url: mxchatChat.ajax_url,
1060 + type: 'POST',
1061 + data: {
1062 + action: 'mxchat_check_new_messages',
1063 + session_id: sessionId,
1064 + last_seen_id: lastSeenMessageId,
1065 + nonce: mxchatChat.nonce
1066 + },
1067 + success: function(response) {
1068 + if (response.success && response.data.hasNewMessages) {
1069 + showNotification();
1070 + }
1071 + }
1072 + });
1073 + }
1074 +
1075 +
1076 + // ====================================
1077 + // LIVE AGENT FUNCTIONALITY
1078 + // ====================================
1079 +
1080 + function updateChatModeIndicator(mode) {
1081 + const indicator = document.getElementById('chat-mode-indicator');
1082 + if (indicator) {
1083 + // For Live Agent, keep as is; for AI mode, use the customized text
1084 + if (mode === 'agent') {
1085 + indicator.textContent = 'Live Agent';
1086 + } else {
1087 + // Get the custom AI agent text from a data attribute we'll add to the element
1088 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1089 + indicator.textContent = customAiText;
1090 + }
1091 + }
1092 + // Start or stop polling based on mode
1093 + if (mode === 'agent') {
1094 + startPolling();
1095 + } else {
1096 + stopPolling();
1097 + }
1098 + }
1099 +
1100 + function startPolling() {
1101 + // Clear any existing interval first
1102 + stopPolling();
1103 + // Start new polling interval
1104 + pollingInterval = setInterval(checkForAgentMessages, 5000);
1105 + //console.log("Started agent message polling");
1106 + }
1107 +
1108 + function stopPolling() {
1109 + if (pollingInterval) {
1110 + clearInterval(pollingInterval);
1111 + pollingInterval = null;
1112 + //console.log("Stopped agent message polling");
1113 + }
1114 + }
1115 +
1116 +function checkForAgentMessages() {
1117 + const sessionId = getChatSession();
1118 + $.ajax({
1119 + url: mxchatChat.ajax_url,
1120 + type: 'POST',
1121 + dataType: 'json',
1122 + data: {
1123 + action: 'mxchat_fetch_new_messages',
1124 + session_id: sessionId,
1125 + last_seen_id: lastSeenMessageId,
1126 + persistence_enabled: 'true', // Add this too
1127 + nonce: mxchatChat.nonce
1128 + },
1129 + success: function (response) {
1130 + if (response.success && response.data?.new_messages) {
1131 + let hasNewMessage = false;
1132 +
1133 + response.data.new_messages.forEach(function (message) {
1134 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
1135 + hasNewMessage = true;
1136 + // CHANGE THIS LINE:
1137 + appendMessage("agent", message.content); // Instead of replaceLastMessage
1138 + lastSeenMessageId = message.id;
1139 + processedMessageIds.add(message.id);
1140 + }
1141 + });
1142 +
1143 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
1144 + showNotification();
1145 + }
1146 +
1147 + scrollToBottom(true);
1148 + }
1149 + },
1150 + error: function (xhr, status, error) {
1151 + //console.error("Polling error:", xhr, status, error);
1152 + }
1153 + });
1154 +}
1155 +
1156 + // ====================================
1157 + // CHAT HISTORY & PERSISTENCE
1158 + // ====================================
1159 +
1160 + function loadChatHistory() {
1161 + var sessionId = getChatSession();
1162 + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1163 +
1164 + if (chatPersistenceEnabled && sessionId) {
1165 + $.ajax({
1166 + url: mxchatChat.ajax_url,
1167 + type: 'POST',
1168 + dataType: 'json',
1169 + data: {
1170 + action: 'mxchat_fetch_conversation_history',
1171 + session_id: sessionId
1172 + },
1173 + success: function(response) {
1174 + if (response.success && response.data && Array.isArray(response.data.conversation)) {
1175 +
1176 +
1177 + var $chatBox = $('#chat-box');
1178 + var $fragment = $(document.createDocumentFragment());
1179 + let highestMessageId = lastSeenMessageId;
1180 +
1181 + if (response.data.chat_mode) {
1182 + updateChatModeIndicator(response.data.chat_mode);
1183 + }
1184 +
1185 + $.each(response.data.conversation, function(index, message) {
1186 + // Skip agent messages if persistence is off
1187 + if (!chatPersistenceEnabled && message.role === 'agent') {
1188 + return;
1189 + }
1190 +
1191 + var messageClass, messageBgColor, messageFontColor;
1192 +
1193 + switch (message.role) {
1194 + case 'user':
1195 + messageClass = 'user-message';
1196 + messageBgColor = userMessageBgColor;
1197 + messageFontColor = userMessageFontColor;
1198 + break;
1199 + case 'agent':
1200 + messageClass = 'agent-message';
1201 + messageBgColor = liveAgentMessageBgColor;
1202 + messageFontColor = liveAgentMessageFontColor;
1203 + break;
1204 + default:
1205 + messageClass = 'bot-message';
1206 + messageBgColor = botMessageBgColor;
1207 + messageFontColor = botMessageFontColor;
1208 + break;
1209 + }
1210 +
1211 + var messageElement = $('<div>').addClass(messageClass)
1212 + .css({
1213 + 'background': messageBgColor,
1214 + 'color': messageFontColor
1215 + });
1216 +
1217 + var content = message.content;
1218 + content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
1219 + content = decodeHTMLEntities(content);
1220 +
1221 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
1222 + messageElement.html(content);
1223 + } else {
1224 + var formattedContent = linkify(
1225 + formatBoldText(
1226 + convertNewlinesToBreaks(formatCodeBlocks(content))
1227 + )
1228 + );
1229 + messageElement.html(formattedContent);
1230 + }
1231 +
1232 + $fragment.append(messageElement);
1233 +
1234 + // In loadChatHistory, change this part:
1235 + if (message.id) {
1236 + highestMessageId = Math.max(highestMessageId, message.id);
1237 + processedMessageIds.add(message.id); // Add all message IDs to processed set
1238 + }
1239 + });
1240 +
1241 + $chatBox.append($fragment);
1242 + scrollToBottom(true);
1243 +
1244 + if (response.data.conversation.length > 0 && hasQuickQuestions()) {
1245 + collapseQuickQuestions();
1246 + }
1247 +
1248 + // Update lastSeenMessageId after history loads
1249 + lastSeenMessageId = highestMessageId;
1250 +
1251 + // Only update chat mode if persistence is enabled
1252 + if (chatPersistenceEnabled && response.data.conversation.length > 0) {
1253 + var lastMessage = response.data.conversation[response.data.conversation.length - 1];
1254 + if (lastMessage.role === 'agent') {
1255 + updateChatModeIndicator('agent');
1256 + }
1257 + }
1258 + } else {
1259 + console.warn("No conversation history found.");
1260 + }
1261 + },
1262 + error: function(xhr, status, error) {
1263 + //console.error("Error loading chat history:", status, error);
1264 + appendMessage("bot", "Unable to load chat history.");
1265 + }
1266 + });
1267 + } else {
1268 + console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
1269 + }
1270 + }
1271 +
1272 +
1273 + // ====================================
1274 + // FILE UPLOAD FUNCTIONALITY
1275 + // ====================================
1276 +
1277 + function addSafeEventListener(elementId, eventType, handler) {
1278 + const element = document.getElementById(elementId);
1279 + if (element) {
1280 + element.addEventListener(eventType, handler);
1281 + }
1282 + }
1283 +
1284 + function showActivePdf(filename) {
1285 + const container = document.getElementById('active-pdf-container');
1286 + const nameElement = document.getElementById('active-pdf-name');
1287 +
1288 + if (!container || !nameElement) {
1289 + //console.error('PDF container elements not found');
1290 + return;
1291 + }
1292 +
1293 + nameElement.textContent = filename;
1294 + container.style.display = 'flex';
1295 + }
1296 +
1297 + function showActiveWord(filename) {
1298 + const container = document.getElementById('active-word-container');
1299 + const nameElement = document.getElementById('active-word-name');
1300 +
1301 + if (!container || !nameElement) {
1302 + //console.error('Word document container elements not found');
1303 + return;
1304 + }
1305 +
1306 + nameElement.textContent = filename;
1307 + container.style.display = 'flex';
1308 + }
1309 +
1310 + function removeActivePdf() {
1311 + const container = document.getElementById('active-pdf-container');
1312 + const nameElement = document.getElementById('active-pdf-name');
1313 +
1314 + if (!container || !nameElement || !activePdfFile) return;
1315 +
1316 + fetch(mxchatChat.ajax_url, {
1317 + method: 'POST',
1318 + headers: {
1319 + 'Content-Type': 'application/x-www-form-urlencoded',
1320 + },
1321 + body: new URLSearchParams({
1322 + 'action': 'mxchat_remove_pdf',
1323 + 'session_id': sessionId,
1324 + 'nonce': mxchatChat.nonce
1325 + })
1326 + })
1327 + .then(response => response.json())
1328 + .then(data => {
1329 + if (data.success) {
1330 + container.style.display = 'none';
1331 + nameElement.textContent = '';
1332 + activePdfFile = null;
1333 + appendMessage('bot', 'PDF removed.');
1334 + }
1335 + })
1336 + .catch(error => {
1337 + //console.error('Error removing PDF:', error);
1338 + });
1339 + }
1340 +
1341 + function removeActiveWord() {
1342 + const container = document.getElementById('active-word-container');
1343 + const nameElement = document.getElementById('active-word-name');
1344 +
1345 + if (!container || !nameElement || !activeWordFile) return;
1346 +
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_remove_word',
1354 + 'session_id': sessionId,
1355 + 'nonce': mxchatChat.nonce
1356 + })
1357 + })
1358 + .then(response => response.json())
1359 + .then(data => {
1360 + if (data.success) {
1361 + container.style.display = 'none';
1362 + nameElement.textContent = '';
1363 + activeWordFile = null;
1364 + appendMessage('bot', 'Word document removed.');
1365 + }
1366 + })
1367 + .catch(error => {
1368 + //console.error('Error removing Word document:', error);
1369 + });
1370 + }
1371 +
1372 + // ====================================
1373 + // CONSENT & COMPLIANCE (GDPR)
1374 + // ====================================
1375 +
1376 + function initializeChatVisibility() {
1377 + //console.log('Initializing chat visibility');
1378 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
1379 + mxchatChat.complianz_toggle === '1' ||
1380 + mxchatChat.complianz_toggle === 1;
1381 +
1382 + if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
1383 + // Initial check
1384 + checkConsentAndShowChat();
1385 +
1386 + // Listen for consent changes
1387 + $(document).on('cmplz_status_change', function(event) {
1388 + //console.log('Status change detected');
1389 + checkConsentAndShowChat();
1390 + });
1391 + } else {
1392 + // If Complianz is not enabled, always show
1393 + $('#floating-chatbot-button')
1394 + .css('display', 'flex')
1395 + .removeClass('hidden no-consent')
1396 + .fadeTo(500, 1);
1397 +
1398 + // Also check pre-chat message when Complianz is not enabled
1399 + checkPreChatDismissal();
1400 + }
1401 + }
1402 +
1403 +
1404 + function checkConsentAndShowChat() {
1405 + var consentStatus = cmplz_has_consent('marketing');
1406 + var consentType = complianz.consenttype;
1407 +
1408 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
1409 +
1410 + let $widget = $('#floating-chatbot-button');
1411 + let $chatbot = $('#floating-chatbot');
1412 + let $preChat = $('#pre-chat-message');
1413 +
1414 + if (consentStatus === true) {
1415 + //console.log('Consent granted - showing widget');
1416 + $widget
1417 + .removeClass('no-consent')
1418 + .css('display', 'flex')
1419 + .removeClass('hidden')
1420 + .fadeTo(500, 1);
1421 + $chatbot.removeClass('no-consent');
1422 +
1423 + // Show pre-chat message if not dismissed
1424 + checkPreChatDismissal();
1425 + } else {
1426 + //console.log('No consent - hiding widget');
1427 + $widget
1428 + .addClass('no-consent')
1429 + .fadeTo(500, 0, function() {
1430 + $(this)
1431 + .css('display', 'none')
1432 + .addClass('hidden');
1433 + });
1434 + $chatbot.addClass('no-consent');
1435 +
1436 + // Hide pre-chat message when no consent
1437 + $preChat.hide();
1438 + }
1439 + }
1440 +
1441 +
1442 + // ====================================
1443 + // PRE-CHAT MESSAGE HANDLING
1444 + // ====================================
1445 +
1446 + function checkPreChatDismissal() {
1447 + $.ajax({
1448 + url: mxchatChat.ajax_url,
1449 + type: 'POST',
1450 + data: {
1451 + action: 'mxchat_check_pre_chat_message_status',
1452 + _ajax_nonce: mxchatChat.nonce
1453 + },
1454 + success: function(response) {
1455 + if (response.success && !response.data.dismissed) {
1456 + $('#pre-chat-message').fadeIn(250);
1457 + } else {
1458 + $('#pre-chat-message').hide();
1459 + }
1460 + },
1461 + error: function() {
1462 + //console.error('Failed to check pre-chat message dismissal status.');
1463 + }
1464 + });
1465 + }
1466 +
1467 + function handlePreChatDismissal() {
1468 + $('#pre-chat-message').fadeOut(200);
1469 + $.ajax({
1470 + url: mxchatChat.ajax_url,
1471 + type: 'POST',
1472 + data: {
1473 + action: 'mxchat_dismiss_pre_chat_message',
1474 + _ajax_nonce: mxchatChat.nonce
1475 + },
1476 + success: function() {
1477 + $('#pre-chat-message').hide();
1478 + },
1479 + error: function() {
1480 + //console.error('Failed to dismiss pre-chat message.');
1481 + }
1482 + });
1483 + }
1484 +
1485 +
1486 + // ====================================
1487 + // UTILITY FUNCTIONS
1488 + // ====================================
1489 +
1490 + function copyToClipboard(text) {
1491 + var tempInput = $('<input>');
1492 + $('body').append(tempInput);
1493 + tempInput.val(text).select();
1494 + document.execCommand('copy');
1495 + tempInput.remove();
1496 + }
1497 +
1498 +
1499 + function isImageHtml(str) {
1500 + return str.startsWith('<img') && str.endsWith('>');
1501 + }
1502 +
1503 +
1504 + // ====================================
1505 + // EVENT HANDLERS & INITIALIZATION
1506 + // ====================================
1507 +
1508 +$(document).on('click', '.mxchat-popular-question', function () {
1509 + var question = $(this).text();
1510 +
1511 + // Append the question as if the user typed it
1512 + appendMessage("user", question);
1513 +
1514 + // Only collapse if there are questions
1515 + if (hasQuickQuestions()) {
1516 + collapseQuickQuestions();
1517 + }
1518 +
1519 + // Send the question to the server
1520 + sendMessageToChatbot(question);
1521 +});
1522 +
1523 +$(document).on('click', '.questions-toggle-btn', function(e) {
1524 + e.preventDefault();
1525 + e.stopPropagation();
1526 + expandQuickQuestions();
1527 +});
1528 +
1529 +$(document).on('click', '.questions-collapse-btn', function(e) {
1530 + e.preventDefault();
1531 + e.stopPropagation();
1532 + collapseQuickQuestions();
1533 +});
1534 +
1535 + // Chatbot visibility toggle handlers
1536 + $(document).on('click', '#floating-chatbot-button', function() {
1537 + var chatbot = $('#floating-chatbot');
1538 + if (chatbot.hasClass('hidden')) {
1539 + chatbot.removeClass('hidden').addClass('visible');
1540 + $(this).addClass('hidden');
1541 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
1542 + disableScroll();
1543 + $('#pre-chat-message').fadeOut(250);
1544 + } else {
1545 + chatbot.removeClass('visible').addClass('hidden');
1546 + $(this).removeClass('hidden');
1547 + enableScroll();
1548 + checkPreChatDismissal();
1549 + }
1550 + });
1551 +
1552 + $(document).on('click', '#exit-chat-button', function() {
1553 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
1554 + $('#floating-chatbot-button').removeClass('hidden');
1555 + enableScroll();
1556 + });
1557 +
1558 + $(document).on('click', '.close-pre-chat-message', function(e) {
1559 + e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1560 + $('#pre-chat-message').fadeOut(200, function() {
1561 + $(this).remove();
1562 + });
1563 + });
1564 +
1565 + // Add to Cart button handler
1566 + $(document).on('click', '.mxchat-add-to-cart-button', function() {
1567 + var productId = $(this).data('product-id');
1568 +
1569 + // Get the button text instead of hardcoded "add to cart"
1570 + var buttonText = $(this).text() || "add to cart";
1571 +
1572 + // Add a special prefix to indicate this is from button
1573 + appendMessage("user", buttonText);
1574 + sendMessageToChatbot("!addtocart"); // Special command to indicate button click
1575 + });
1576 +
1577 + // PDF upload button handlers
1578 + if (document.getElementById('pdf-upload-btn')) {
1579 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1580 + document.getElementById('pdf-upload').click();
1581 + });
1582 + }
1583 +
1584 + // Word upload button handlers
1585 + if (document.getElementById('word-upload-btn')) {
1586 + document.getElementById('word-upload-btn').addEventListener('click', function() {
1587 + document.getElementById('word-upload').click();
1588 + });
1589 + }
1590 +
1591 + // PDF file input change handler
1592 + addSafeEventListener('pdf-upload', 'change', async function(e) {
1593 + const file = e.target.files[0];
1594 +
1595 + if (!file || file.type !== 'application/pdf') {
1596 + alert('Please select a valid PDF file.');
1597 + return;
1598 + }
1599 +
1600 + if (!sessionId) {
1601 + //console.error('No session ID found');
1602 + alert('Error: No session ID found');
1603 + return;
1604 + }
1605 +
1606 + if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1607 + //console.error('mxchatChat not properly configured:', mxchatChat);
1608 + alert('Error: Ajax configuration missing');
1609 + return;
1610 + }
1611 +
1612 + // Disable buttons and show loading state
1613 + const uploadBtn = document.getElementById('pdf-upload-btn');
1614 + const sendBtn = document.getElementById('send-button');
1615 + const originalBtnContent = uploadBtn.innerHTML;
1616 +
1617 + try {
1618 + const formData = new FormData();
1619 + formData.append('action', 'mxchat_upload_pdf');
1620 + formData.append('pdf_file', file);
1621 + formData.append('session_id', sessionId);
1622 + formData.append('nonce', mxchatChat.nonce);
1623 +
1624 + uploadBtn.disabled = true;
1625 + sendBtn.disabled = true;
1626 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1627 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1628 + </svg>`;
1629 +
1630 + const response = await fetch(mxchatChat.ajax_url, {
1631 + method: 'POST',
1632 + body: formData
1633 + });
1634 +
1635 + const data = await response.json();
1636 +
1637 + if (data.success) {
1638 + // Hide popular questions if they exist
1639 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1640 + if (hasQuickQuestions()) {
1641 + collapseQuickQuestions();
1642 + }
1643 +
1644 + // Show the active PDF name
1645 + showActivePdf(data.data.filename);
1646 +
1647 + appendMessage('bot', data.data.message);
1648 + scrollToBottom();
1649 + activePdfFile = data.data.filename;
1650 + } else {
1651 + //console.error('Upload failed:', data.data);
1652 + alert('Failed to upload PDF. Please try again.');
1653 + }
1654 + } catch (error) {
1655 + //console.error('Upload error:', error);
1656 + alert('Error uploading file. Please try again.');
1657 + } finally {
1658 + uploadBtn.disabled = false;
1659 + sendBtn.disabled = false;
1660 + uploadBtn.innerHTML = originalBtnContent;
1661 + this.value = ''; // Reset file input
1662 + }
1663 + });
1664 +
1665 + // Word file input change handler
1666 + addSafeEventListener('word-upload', 'change', async function(e) {
1667 + const file = e.target.files[0];
1668 +
1669 + if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1670 + alert('Please select a valid Word document (.docx).');
1671 + return;
1672 + }
1673 +
1674 + if (!sessionId) {
1675 + //console.error('No session ID found');
1676 + alert('Error: No session ID found');
1677 + return;
1678 + }
1679 +
1680 + // Disable buttons and show loading state
1681 + const uploadBtn = document.getElementById('word-upload-btn');
1682 + const sendBtn = document.getElementById('send-button');
1683 + const originalBtnContent = uploadBtn.innerHTML;
1684 +
1685 + try {
1686 + const formData = new FormData();
1687 + formData.append('action', 'mxchat_upload_word');
1688 + formData.append('word_file', file);
1689 + formData.append('session_id', sessionId);
1690 + formData.append('nonce', mxchatChat.nonce);
1691 +
1692 + uploadBtn.disabled = true;
1693 + sendBtn.disabled = true;
1694 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1695 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1696 + </svg>`;
1697 +
1698 + const response = await fetch(mxchatChat.ajax_url, {
1699 + method: 'POST',
1700 + body: formData
1701 + });
1702 +
1703 + const data = await response.json();
1704 +
1705 + if (data.success) {
1706 + // Hide popular questions if they exist
1707 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1708 + if (hasQuickQuestions()) {
1709 + collapseQuickQuestions();
1710 + }
1711 +
1712 + // Show the active Word document name
1713 + showActiveWord(data.data.filename);
1714 +
1715 + appendMessage('bot', data.data.message);
1716 + scrollToBottom();
1717 + activeWordFile = data.data.filename;
1718 + } else {
1719 + //console.error('Upload failed:', data.data);
1720 + alert('Failed to upload Word document. Please try again.');
1721 + }
1722 + } catch (error) {
1723 + //console.error('Upload error:', error);
1724 + alert('Error uploading file. Please try again.');
1725 + } finally {
1726 + uploadBtn.disabled = false;
1727 + sendBtn.disabled = false;
1728 + uploadBtn.innerHTML = originalBtnContent;
1729 + this.value = ''; // Reset file input
1730 + }
1731 + });
1732 +
1733 + // Remove button click handlers
1734 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1735 + e.preventDefault();
1736 + e.stopPropagation();
1737 + removeActivePdf();
1738 + });
1739 +
1740 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1741 + e.preventDefault();
1742 + e.stopPropagation();
1743 + removeActiveWord();
1744 + });
1745 +
1746 + // Window resize handlers
1747 + $(window).on('resize orientationchange', function() {
1748 + setFullHeight();
1749 + });
1750 +
1751 +
1752 + // ====================================
1753 + // TOOLBAR & STYLING SETUP
1754 + // ====================================
1755 +
1756 + // Apply toolbar settings
1757 + if (mxchatChat.chat_toolbar_toggle === 'on') {
1758 + $('.chat-toolbar').show();
1759 + } else {
1760 + $('.chat-toolbar').hide();
1761 + }
1762 +
1763 + // Apply toolbar icon colors
1764 + const toolbarElements = [
1765 + '#mxchat-chatbot .toolbar-btn svg',
1766 + '#mxchat-chatbot .active-pdf-name',
1767 + '#mxchat-chatbot .active-word-name',
1768 + '#mxchat-chatbot .remove-pdf-btn svg',
1769 + '#mxchat-chatbot .remove-word-btn svg',
1770 + '#mxchat-chatbot .toolbar-perplexity svg'
1771 + ];
1772 +
1773 + toolbarElements.forEach(selector => {
1774 + $(selector).css({
1775 + 'fill': toolbarIconColor,
1776 + 'stroke': toolbarIconColor,
1777 + 'color': toolbarIconColor
1778 + });
1779 + });
1780 +
1781 +
1782 + // ====================================
1783 + // EMAIL COLLECTION SETUP
1784 + // ====================================
1785 +
1786 + // Email collection form setup and handlers
1787 + const emailForm = document.getElementById('email-collection-form');
1788 + const emailBlocker = document.getElementById('email-blocker');
1789 + const chatbotWrapper = document.getElementById('chat-container');
1790 +
1791 + if (emailForm && emailBlocker && chatbotWrapper) {
1792 + // Check if email exists for the current session
1793 + function checkSessionAndEmail() {
1794 + const sessionId = getChatSession();
1795 + //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1796 +
1797 + fetch(mxchatChat.ajax_url, {
1798 + method: 'POST',
1799 + headers: {
1800 + 'Content-Type': 'application/x-www-form-urlencoded',
1801 + },
1802 + body: new URLSearchParams({
1803 + action: 'mxchat_check_email_provided',
1804 + session_id: sessionId,
1805 + nonce: mxchatChat.nonce,
1806 + }),
1807 + })
1808 + .then((response) => response.json())
1809 + .then((data) => {
1810 + //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
1811 +
1812 + if (data.success) {
1813 + if (data.data.logged_in) {
1814 + //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1815 + emailBlocker.style.display = 'none';
1816 + chatbotWrapper.style.display = 'flex';
1817 + } else if (data.data.email) {
1818 + //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1819 + emailBlocker.style.display = 'none';
1820 + chatbotWrapper.style.display = 'flex';
1821 + } else {
1822 + //console.log("[DEBUG JS] No email provided. Showing email form.");
1823 + emailBlocker.style.display = 'flex';
1824 + chatbotWrapper.style.display = 'none';
1825 + }
1826 + } else {
1827 + //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1828 + emailBlocker.style.display = 'flex';
1829 + chatbotWrapper.style.display = 'none';
1830 + }
1831 + })
1832 + .catch((error) => {
1833 + // //console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1834 + emailBlocker.style.display = 'flex';
1835 + chatbotWrapper.style.display = 'none';
1836 + });
1837 + }
1838 +
1839 + // Handle email form submission
1840 + emailForm.addEventListener('submit', function (event) {
1841 + event.preventDefault();
1842 + const userEmail = document.getElementById('user-email').value;
1843 + const sessionId = getChatSession();
1844 +
1845 + if (userEmail) {
1846 + fetch(mxchatChat.ajax_url, {
1847 + method: 'POST',
1848 + headers: {
1849 + 'Content-Type': 'application/x-www-form-urlencoded',
1850 + },
1851 + body: new URLSearchParams({
1852 + action: 'mxchat_handle_save_email_and_response',
1853 + email: userEmail,
1854 + session_id: sessionId,
1855 + nonce: mxchatChat.nonce,
1856 + }),
1857 + })
1858 + .then((response) => response.json())
1859 + .then((data) => {
1860 + //console.log('Backend response:', data);
1861 + if (data.success) {
1862 + //console.log('Email saved successfully:', userEmail);
1863 + emailBlocker.style.display = 'none';
1864 + chatbotWrapper.style.display = 'flex';
1865 +
1866 + // Optionally handle bot response
1867 + if (data.message) {
1868 + appendMessage('bot', data.message);
1869 + scrollToBottom();
1870 + }
1871 + } else {
1872 + //console.error('Error saving email:', data.message || 'Unknown error');
1873 + }
1874 + })
1875 + .catch((error) => {
1876 + //console.error('AJAX error:', error);
1877 + });
1878 + }
1879 + });
1880 +
1881 + // Check session and email status on page load
1882 + checkSessionAndEmail();
1883 + } else if (mxchatChat.email_collection_enabled) {
1884 + // Only show error if email collection is enabled but elements are missing
1885 + //console.error('Essential elements for email handling are missing.');
1886 + }
1887 +
1888 + // Open chatbot when pre-chat message is clicked
1889 + $(document).on('click', '#pre-chat-message', function() {
1890 + var chatbot = $('#floating-chatbot');
1891 + if (chatbot.hasClass('hidden')) {
1892 + chatbot.removeClass('hidden').addClass('visible');
1893 + $('#floating-chatbot-button').addClass('hidden');
1894 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
1895 + disableScroll(); // Disable scroll when chatbot opens
1896 + }
1897 + });
1898 +
1899 + var closeButton = document.querySelector('.close-pre-chat-message');
1900 + if (closeButton) {
1901 + closeButton.addEventListener('click', function() {
1902 + $('#pre-chat-message').fadeOut(200); // Hide the message
1903 +
1904 + // Send an AJAX request to set the transient flag for 24 hours
1905 + $.ajax({
1906 + url: mxchatChat.ajax_url,
1907 + type: 'POST',
1908 + data: {
1909 + action: 'mxchat_dismiss_pre_chat_message',
1910 + _ajax_nonce: mxchatChat.nonce
1911 + },
1912 + success: function() {
1913 + //console.log('Pre-chat message dismissed for 24 hours.');
1914 +
1915 + // Ensure the message is hidden after dismissal
1916 + $('#pre-chat-message').hide();
1917 + },
1918 + error: function() {
1919 + ////console.error('Failed to dismiss pre-chat message.');
1920 + }
1921 + });
1922 + });
1923 + }
1924 +
1925 +
1926 +function hasQuickQuestions() {
1927 + const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
1928 + return questionButtons.length > 0;
1929 +}
1930 +
1931 +function collapseQuickQuestions() {
1932 + const questionsContainer = document.getElementById('mxchat-popular-questions');
1933 + if (questionsContainer && hasQuickQuestions()) {
1934 + questionsContainer.classList.add('collapsed');
1935 + questionsContainer.classList.add('has-been-collapsed');
1936 + try {
1937 + sessionStorage.setItem('mxchat_questions_collapsed', 'true');
1938 + sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
1939 + } catch (e) {
1940 + // Ignore if sessionStorage is not available
1941 + }
1942 + }
1943 +}
1944 +
1945 +function expandQuickQuestions() {
1946 + const questionsContainer = document.getElementById('mxchat-popular-questions');
1947 + if (questionsContainer && hasQuickQuestions()) {
1948 + questionsContainer.classList.remove('collapsed');
1949 + try {
1950 + sessionStorage.setItem('mxchat_questions_collapsed', 'false');
1951 + } catch (e) {
1952 + // Ignore if sessionStorage is not available
1953 + }
1954 + }
1955 +}
1956 +
1957 +function checkQuickQuestionsState() {
1958 + if (!hasQuickQuestions()) {
1959 + return; // Don't do anything if no questions exist
1960 + }
1961 +
1962 + try {
1963 + const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
1964 + const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
1965 +
1966 + const questionsContainer = document.getElementById('mxchat-popular-questions');
1967 + if (questionsContainer) {
1968 + if (hasBeenCollapsed === 'true') {
1969 + questionsContainer.classList.add('has-been-collapsed');
1970 + }
1971 + if (isCollapsed === 'true') {
1972 + questionsContainer.classList.add('collapsed');
1973 + }
1974 + }
1975 + } catch (e) {
1976 + // Ignore if sessionStorage is not available
1977 + }
1978 +}
1979 +
1980 +
1981 +
1982 +
1983 + // ====================================
1984 + // MAIN INITIALIZATION
1985 + // ====================================
1986 +
1987 + if ($('#floating-chatbot').hasClass('hidden')) {
1988 + $('#floating-chatbot-button').removeClass('hidden');
1989 + }
1990 + // Initialize when document is ready
1991 + setFullHeight();
1992 + initializeChatVisibility();
1993 + loadChatHistory();
1994 +
1995 +}); // End of jQuery ready
1996 +
1997 +// ====================================
1998 +// GLOBAL EVENT LISTENERS (Outside jQuery)
1999 +// ====================================
2000 +
2001 +// Event listener for copy button (code blocks)
2002 +document.addEventListener("click", (e) => {
2003 + if (e.target.classList.contains("mxchat-copy-button")) {
2004 + const copyButton = e.target;
2005 + const codeBlock = copyButton
2006 + .closest(".mxchat-code-block-container")
2007 + .querySelector(".mxchat-code-block code");
2008 +
2009 + if (codeBlock) {
2010 + // Preserve formatting using innerText
2011 + navigator.clipboard.writeText(codeBlock.innerText).then(() => {
2012 + copyButton.textContent = "Copied!";
2013 + copyButton.setAttribute("aria-label", "Copied to clipboard");
2014 +
2015 + setTimeout(() => {
2016 + copyButton.textContent = "Copy";
2017 + copyButton.setAttribute("aria-label", "Copy to clipboard");
2018 + }, 2000);
2019 + });
2020 + }
2021 + }
2022 +});
2023 +
2024 +
2025 +
2026 +
2027 +
2028 +