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MxChat – AI Chatbot & Content Generation for WordPress / 2.3.1
MxChat – AI Chatbot & Content Generation for WordPress v2.3.1
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← All changes | js/chat-script.js +2106 -1596 2.0.5 → 2.3.1 View file →
@@ -1,1596 +1,2106 @@
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 = $(this).text(); // Get the text of the clicked question
251 -
252 - // Append the question as if the user typed it
253 - appendMessage("user", question);
254 -
255 - // Send the question to the server (backend)
256 - sendMessageToChatbot(question);
257 - });
258 -
259 -
260 -// Add this new function to handle markdown headers
261 -function formatMarkdownHeaders(text) {
262 - // Handle h1 to h6 headers
263 - return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
264 - const level = hashes.length;
265 - return `<h${level} class="chat-heading">${content}</h${level}>`;
266 - });
267 -}
268 -
269 -// Update the linkify function to handle both URLs and markdown
270 -// Modified linkify function that only processes URLs in user content
271 -function linkify(inputText) {
272 - if (!inputText) return '';
273 -
274 - // Process markdown headers
275 - let processedText = formatMarkdownHeaders(inputText);
276 -
277 - // Process markdown links
278 - const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
279 - processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
280 - const safeUrl = encodeURI(url);
281 - const safeText = sanitizeUserInput(text);
282 - return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
283 - });
284 -
285 - // Process standalone URLs
286 - const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
287 - processedText = processedText.replace(urlPattern, (match, prefix, url) => {
288 - const safeUrl = encodeURI(url);
289 - return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
290 - });
291 -
292 - // Process www. URLs
293 - const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
294 - processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
295 - const safeUrl = encodeURI(`http://${url}`);
296 - return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
297 - });
298 -
299 - return processedText;
300 -}
301 -
302 -
303 -function scrollElementToTop(element) {
304 - var chatBox = $('#chat-box');
305 - var elementTop = element.position().top + chatBox.scrollTop();
306 - chatBox.animate({ scrollTop: elementTop }, 500);
307 -}
308 -
309 -
310 -// Optimized scrollToBottom function for instant scrolling
311 -function scrollToBottom(instant = false) {
312 - var chatBox = $('#chat-box');
313 - if (instant) {
314 - // Instantly set the scroll position to the bottom
315 - chatBox.scrollTop(chatBox.prop("scrollHeight"));
316 - } else {
317 - // Use requestAnimationFrame for smoother scrolling if needed
318 - let start = null;
319 - const scrollHeight = chatBox.prop("scrollHeight");
320 - const initialScroll = chatBox.scrollTop();
321 - const distance = scrollHeight - initialScroll;
322 - const duration = 500; // Duration in ms
323 -
324 - function smoothScroll(timestamp) {
325 - if (!start) start = timestamp;
326 - const progress = timestamp - start;
327 - const currentScroll = initialScroll + (distance * (progress / duration));
328 - chatBox.scrollTop(currentScroll);
329 -
330 - if (progress < duration) {
331 - requestAnimationFrame(smoothScroll);
332 - } else {
333 - chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
334 - }
335 - }
336 -
337 - requestAnimationFrame(smoothScroll);
338 - }
339 -}
340 -
341 -
342 - // Function to format text with **bold** inside double asterisks
343 - function formatBoldText(text) {
344 - return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
345 - }
346 -
347 - // Function to convert newline characters to HTML line breaks and handle paragraph spacing
348 -function convertNewlinesToBreaks(text) {
349 - // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
350 - const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
351 -
352 - // Wrap each paragraph in <p> tags
353 - return paragraphs
354 - .map(para => `<p>${para.trim()}</p>`)
355 - .join('');
356 -}
357 - // Copy to clipboard function
358 - // Function to copy text to clipboard
359 - function copyToClipboard(text) {
360 - var tempInput = $('<input>');
361 - $('body').append(tempInput);
362 - tempInput.val(text).select();
363 - document.execCommand('copy');
364 - tempInput.remove();
365 - }
366 -
367 -
368 -function updateChatModeIndicator(mode) {
369 - const indicator = document.getElementById('chat-mode-indicator');
370 - if (indicator) {
371 - indicator.textContent = mode === 'agent' ? 'Live Agent' : 'AI Agent';
372 - }
373 -
374 - // Start or stop polling based on mode
375 - if (mode === 'agent') {
376 - startPolling();
377 - } else {
378 - stopPolling();
379 - }
380 -}
381 -
382 -function callMxChat(message, callback) {
383 - $.ajax({
384 - url: mxchatChat.ajax_url,
385 - type: 'POST',
386 - dataType: 'json',
387 - data: {
388 - action: 'mxchat_handle_chat_request',
389 - message: message,
390 - session_id: getChatSession(),
391 - nonce: mxchatChat.nonce
392 - },
393 - success: function(response) {
394 - // Existing chat mode check
395 - if (response.chat_mode) {
396 - updateChatModeIndicator(response.chat_mode);
397 - }
398 - else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
399 - updateChatModeIndicator(response.fallbackResponse.chat_mode);
400 - }
401 -
402 - // Add PDF filename handling
403 - if (response.data && response.data.filename) {
404 - showActivePdf(response.data.filename);
405 - activePdfFile = response.data.filename;
406 - }
407 -
408 - // Add redirect check here
409 - if (response.redirect_url) {
410 - let responseText = response.text || '';
411 - if (responseText) {
412 - replaceLastMessage("bot", responseText);
413 - }
414 - setTimeout(() => {
415 - window.location.href = response.redirect_url;
416 - }, 1500);
417 - return;
418 - }
419 -
420 -
421 - // Check for live agent response
422 - if (response.success && response.data && response.data.status === 'waiting_for_agent') {
423 - updateChatModeIndicator('agent');
424 - return;
425 - }
426 -
427 - // Handle other responses
428 - let responseText = response.text || '';
429 - let responseHtml = response.html || '';
430 - let responseMessage = response.message || '';
431 -
432 - if (responseText === 'You are now chatting with the AI chatbot.') {
433 - updateChatModeIndicator('ai');
434 - }
435 -
436 - // Handle the message and show notification if chat is hidden
437 - if (responseText || responseHtml || responseMessage) {
438 - // Update the messages as before
439 - if (responseText && responseHtml) {
440 - replaceLastMessage("bot", responseText, responseHtml);
441 - } else if (responseText) {
442 - replaceLastMessage("bot", responseText);
443 - } else if (responseHtml) {
444 - replaceLastMessage("bot", "", responseHtml);
445 - } else if (responseMessage) {
446 - replaceLastMessage("bot", responseMessage);
447 - }
448 -
449 - // Check if chat is hidden and show notification
450 - if ($('#floating-chatbot').hasClass('hidden')) {
451 - const badge = $('#chat-notification-badge');
452 - if (badge.length) {
453 - badge.show();
454 - }
455 - }
456 - } else {
457 - console.error("Unexpected response format:", response);
458 - replaceLastMessage("bot", "I'm sorry, something went wrong.");
459 - }
460 -
461 - if (response.message_id) {
462 - lastSeenMessageId = response.message_id;
463 - }
464 - },
465 - error: function(xhr, status, error) {
466 - replaceLastMessage("bot", "An unexpected error occurred.");
467 - }
468 - });
469 -}
470 -
471 -// Sanitize only user input
472 -function sanitizeUserInput(text) {
473 - const div = document.createElement('div');
474 - div.textContent = text;
475 - return div.innerHTML;
476 -}
477 -
478 -// Modified appendMessage function that only sanitizes user content
479 -function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
480 - try {
481 - // Determine styles based on sender type
482 - let messageClass, bgColor, fontColor;
483 -
484 - if (sender === "user") {
485 - messageClass = "user-message";
486 - bgColor = userMessageBgColor;
487 - fontColor = userMessageFontColor;
488 - // Only sanitize user input
489 - messageText = sanitizeUserInput(messageText);
490 - } else if (sender === "agent") {
491 - messageClass = "agent-message";
492 - bgColor = liveAgentMessageBgColor;
493 - fontColor = liveAgentMessageFontColor;
494 - } else {
495 - messageClass = "bot-message";
496 - bgColor = botMessageBgColor;
497 - fontColor = botMessageFontColor;
498 - }
499 -
500 - const messageDiv = $('<div>')
501 - .addClass(messageClass)
502 - .css({
503 - 'background': bgColor,
504 - 'color': fontColor,
505 - 'margin-bottom': '1em'
506 - });
507 -
508 - // Process the message content based on sender
509 - let fullMessage;
510 - if (sender === "user") {
511 - // For user messages, apply linkify after sanitization
512 - fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
513 - } else {
514 - // For bot/agent messages, preserve HTML
515 - fullMessage = messageText;
516 - }
517 -
518 - // Add images if provided
519 - if (images && images.length > 0) {
520 - fullMessage += '<div class="image-gallery">';
521 - images.forEach(img => {
522 - // Ensure image URLs and titles are properly escaped
523 - const safeTitle = sanitizeUserInput(img.title);
524 - const safeUrl = encodeURI(img.image_url);
525 - const safeThumbnail = encodeURI(img.thumbnail_url);
526 -
527 - fullMessage += `
528 - <div style="margin-bottom: 10px;">
529 - <strong>${safeTitle}</strong><br>
530 - <a href="${safeUrl}" target="_blank">
531 - <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
532 - </a>
533 - </div>`;
534 - });
535 - fullMessage += '</div>';
536 - }
537 -
538 - // Append HTML content if provided
539 - if (messageHtml && sender !== "user") {
540 - fullMessage += '<br><br>' + messageHtml;
541 - }
542 -
543 - messageDiv.html(fullMessage);
544 -
545 - if (isTemporary) {
546 - messageDiv.addClass('temporary-message');
547 - }
548 -
549 - messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
550 - if (sender === "bot") {
551 - const lastUserMessage = $('#chat-box').find('.user-message').last();
552 - if (lastUserMessage.length) {
553 - scrollElementToTop(lastUserMessage);
554 - }
555 - }
556 - });
557 -
558 - if (messageText.id) {
559 - lastSeenMessageId = messageText.id;
560 - hideNotification();
561 - }
562 - } catch (error) {
563 - console.error("Error rendering message:", error);
564 - }
565 -}
566 -
567 -
568 -function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
569 - var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
570 - var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
571 -
572 - // Determine styles
573 - let bgColor, fontColor;
574 - if (sender === "user") {
575 - bgColor = userMessageBgColor;
576 - fontColor = userMessageFontColor;
577 - } else if (sender === "agent") {
578 - bgColor = liveAgentMessageBgColor;
579 - fontColor = liveAgentMessageFontColor;
580 - } else {
581 - bgColor = botMessageBgColor;
582 - fontColor = botMessageFontColor;
583 - }
584 -
585 - var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
586 - if (responseHtml) {
587 - fullMessage += '<br><br>' + responseHtml;
588 - }
589 -
590 - if (images.length > 0) {
591 - fullMessage += '<div class="image-gallery">';
592 - images.forEach(img => {
593 - fullMessage += `
594 - <div style="margin-bottom: 10px;">
595 - <strong>${img.title}</strong><br>
596 - <a href="${img.image_url}" target="_blank">
597 - <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
598 - </a>
599 - </div>`;
600 - });
601 - fullMessage += '</div>';
602 - }
603 -
604 - if (lastMessageDiv.length) {
605 - lastMessageDiv.fadeOut(200, function() {
606 - $(this)
607 - .html(fullMessage)
608 - .removeClass('bot-message user-message')
609 - .addClass(messageClass)
610 - .css({
611 - 'background-color': bgColor,
612 - 'color': fontColor,
613 - })
614 - .removeClass('temporary-message')
615 - .fadeIn(200, function() {
616 - if (sender === "bot" || sender === "agent") {
617 - const lastUserMessage = $('#chat-box').find('.user-message').last();
618 - if (lastUserMessage.length) {
619 - scrollElementToTop(lastUserMessage);
620 - }
621 - // Show notification if chat is hidden
622 - if ($('#floating-chatbot').hasClass('hidden')) {
623 - showNotification();
624 - }
625 - }
626 - });
627 - });
628 - } else {
629 - appendMessage(sender, responseText, responseHtml, images);
630 - }
631 -}
632 -
633 -
634 -function startPolling() {
635 - // Clear any existing interval first
636 - stopPolling();
637 - // Start new polling interval
638 - pollingInterval = setInterval(checkForAgentMessages, 5000);
639 - //console.log("Started agent message polling");
640 -}
641 -
642 -function stopPolling() {
643 - if (pollingInterval) {
644 - clearInterval(pollingInterval);
645 - pollingInterval = null;
646 - //console.log("Stopped agent message polling");
647 - }
648 -}
649 -
650 -
651 -// Update your checkForAgentMessages function
652 -function checkForAgentMessages() {
653 - const sessionId = getChatSession();
654 - $.ajax({
655 - url: mxchatChat.ajax_url,
656 - type: 'POST',
657 - dataType: 'json',
658 - data: {
659 - action: 'mxchat_fetch_new_messages',
660 - session_id: sessionId,
661 - last_seen_id: lastSeenMessageId,
662 - nonce: mxchatChat.nonce
663 - },
664 - success: function (response) {
665 - if (response.success && response.data?.new_messages) {
666 - let hasNewMessage = false;
667 -
668 - response.data.new_messages.forEach(function (message) {
669 - if (message.role === "agent" && !processedMessageIds.has(message.id)) {
670 - hasNewMessage = true;
671 - replaceLastMessage("agent", message.content);
672 - lastSeenMessageId = message.id;
673 - processedMessageIds.add(message.id);
674 - }
675 - });
676 -
677 - if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
678 - showNotification();
679 - }
680 -
681 - scrollToBottom(true);
682 - }
683 - },
684 - error: function (xhr, status, error) {
685 - console.error("Polling error:", xhr, status, error);
686 - }
687 - });
688 -}
689 -function loadChatHistory() {
690 - var sessionId = getChatSession();
691 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
692 -
693 - if (chatPersistenceEnabled && sessionId) {
694 - $.ajax({
695 - url: mxchatChat.ajax_url,
696 - type: 'POST',
697 - dataType: 'json',
698 - data: {
699 - action: 'mxchat_fetch_conversation_history',
700 - session_id: sessionId
701 - },
702 - success: function(response) {
703 - if (response.success && response.data && Array.isArray(response.data.conversation)) {
704 -
705 -
706 - var $chatBox = $('#chat-box');
707 - var $fragment = $(document.createDocumentFragment());
708 - let highestMessageId = lastSeenMessageId;
709 -
710 - if (response.data.chat_mode) {
711 - updateChatModeIndicator(response.data.chat_mode);
712 - }
713 -
714 - $.each(response.data.conversation, function(index, message) {
715 - // Skip agent messages if persistence is off
716 - if (!chatPersistenceEnabled && message.role === 'agent') {
717 - return;
718 - }
719 -
720 - var messageClass, messageBgColor, messageFontColor;
721 -
722 - switch (message.role) {
723 - case 'user':
724 - messageClass = 'user-message';
725 - messageBgColor = userMessageBgColor;
726 - messageFontColor = userMessageFontColor;
727 - break;
728 - case 'agent':
729 - messageClass = 'agent-message';
730 - messageBgColor = liveAgentMessageBgColor;
731 - messageFontColor = liveAgentMessageFontColor;
732 - break;
733 - default:
734 - messageClass = 'bot-message';
735 - messageBgColor = botMessageBgColor;
736 - messageFontColor = botMessageFontColor;
737 - break;
738 - }
739 -
740 - var messageElement = $('<div>').addClass(messageClass)
741 - .css({
742 - 'background': messageBgColor,
743 - 'color': messageFontColor
744 - });
745 -
746 - var content = message.content;
747 - content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
748 - content = decodeHTMLEntities(content);
749 -
750 - if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
751 - messageElement.html(content);
752 - } else {
753 - var formattedContent = linkify(
754 - formatBoldText(
755 - convertNewlinesToBreaks(formatCodeBlocks(content))
756 - )
757 - );
758 - messageElement.html(formattedContent);
759 - }
760 -
761 - $fragment.append(messageElement);
762 -
763 - // In loadChatHistory, change this part:
764 - if (message.id) {
765 - highestMessageId = Math.max(highestMessageId, message.id);
766 - processedMessageIds.add(message.id); // Add all message IDs to processed set
767 - }
768 - });
769 -
770 - $chatBox.append($fragment);
771 - scrollToBottom(true);
772 -
773 - if (response.data.conversation.length > 0) {
774 - $('#mxchat-popular-questions').hide();
775 - }
776 -
777 - // Update lastSeenMessageId after history loads
778 - lastSeenMessageId = highestMessageId;
779 -
780 - // Only update chat mode if persistence is enabled
781 - if (chatPersistenceEnabled && response.data.conversation.length > 0) {
782 - var lastMessage = response.data.conversation[response.data.conversation.length - 1];
783 - if (lastMessage.role === 'agent') {
784 - updateChatModeIndicator('agent');
785 - }
786 - }
787 - } else {
788 - console.warn("No conversation history found.");
789 - }
790 - },
791 - error: function(xhr, status, error) {
792 - console.error("Error loading chat history:", status, error);
793 - appendMessage("bot", "Unable to load chat history.");
794 - }
795 - });
796 - } else {
797 - console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
798 - }
799 -}
800 -
801 -// Function to decode HTML entities
802 -function decodeHTMLEntities(text) {
803 - var textArea = document.createElement('textarea');
804 - textArea.innerHTML = text;
805 - return textArea.value;
806 -}
807 -
808 -
809 -// Update formatCodeBlocks function
810 -function formatCodeBlocks(text) {
811 - // First handle raw PHP tags
812 - text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
813 - return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
814 - });
815 -
816 - // Then handle code blocks with backticks
817 - text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
818 - return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
819 - });
820 -
821 - return text;
822 -}
823 -
824 -// Update escapeHtml function to preserve existing code blocks
825 -function escapeHtml(unsafe) {
826 - // First check if it's already a code block
827 - if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
828 - return unsafe;
829 - }
830 -
831 - return unsafe
832 - .replace(/&/g, "&amp;")
833 - .replace(/</g, "&lt;")
834 - .replace(/>/g, "&gt;")
835 - .replace(/"/g, "&quot;")
836 - .replace(/'/g, "&#039;");
837 -}
838 -// Utility function to escape HTML
839 -function escapeHtml(unsafe) {
840 - return unsafe
841 - .replace(/&/g, "&amp;")
842 - .replace(/</g, "&lt;")
843 - .replace(/>/g, "&gt;")
844 - .replace(/"/g, "&quot;")
845 - .replace(/'/g, "&#039;");
846 -}
847 -
848 -
849 -
850 -
851 -// Function to convert newlines, skipping preformatted text
852 -function convertNewlinesToBreaks(text) {
853 - // Split while preserving code blocks
854 - return text.split(/(<pre\b[^>]*>[\s\S]*?<\/pre>)/g).map(part => {
855 - if (part.startsWith('<pre')) return part;
856 - return part.replace(/(^|[^>])\n/g, '$1<br>');
857 - }).join('');
858 -}
859 -
860 -
861 -
862 -
863 - // Helper function to check if a string is an image HTML
864 - function isImageHtml(str) {
865 - return str.startsWith('<img') && str.endsWith('>');
866 - }
867 -
868 - // Function to remove thinking dots
869 - function removeThinkingDots() {
870 - $('.thinking-dots').closest('.temporary-message').remove();
871 - }
872 -
873 - function isMobile() {
874 - // This can be a simple check, or more sophisticated detection of mobile devices
875 - return window.innerWidth <= 768; // Example threshold for mobile devices
876 - }
877 -
878 - function disableScroll() {
879 - if (isMobile()) {
880 - $('body').css('overflow', 'hidden');
881 - }
882 - }
883 -
884 - function enableScroll() {
885 - if (isMobile()) {
886 - $('body').css('overflow', '');
887 - }
888 - }
889 -
890 -// Pre-chat dismissal check function (wrapped in a function for reuse)
891 - function checkPreChatDismissal() {
892 - $.ajax({
893 - url: mxchatChat.ajax_url,
894 - type: 'POST',
895 - data: {
896 - action: 'mxchat_check_pre_chat_message_status',
897 - _ajax_nonce: mxchatChat.nonce
898 - },
899 - success: function(response) {
900 - if (response.success && !response.data.dismissed) {
901 - $('#pre-chat-message').fadeIn(250);
902 - } else {
903 - $('#pre-chat-message').hide();
904 - }
905 - },
906 - error: function() {
907 - console.error('Failed to check pre-chat message dismissal status.');
908 - }
909 - });
910 - }
911 -
912 - // Function to show the chatbot widget
913 -function showChatWidget() {
914 - // First ensure display is set
915 - $('#floating-chatbot-button').css('display', 'flex');
916 - // Then handle the fade
917 - $('#floating-chatbot-button').fadeTo(500, 1);
918 - // Force visibility
919 - $('#floating-chatbot-button').removeClass('hidden');
920 - //console.log('Showing widget');
921 -}
922 -
923 -// Function to hide the chatbot widget
924 -function hideChatWidget() {
925 - $('#floating-chatbot-button').css('display', 'none');
926 - $('#floating-chatbot-button').addClass('hidden');
927 - //console.log('Hiding widget');
928 -}
929 -
930 -function initializeChatVisibility() {
931 - //console.log('Initializing chat visibility');
932 - const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
933 - mxchatChat.complianz_toggle === '1' ||
934 - mxchatChat.complianz_toggle === 1;
935 -
936 - if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
937 - // Initial check
938 - checkConsentAndShowChat();
939 -
940 - // Listen for consent changes
941 - $(document).on('cmplz_status_change', function(event) {
942 - //console.log('Status change detected');
943 - checkConsentAndShowChat();
944 - });
945 - } else {
946 - // If Complianz is not enabled, always show
947 - $('#floating-chatbot-button')
948 - .css('display', 'flex')
949 - .removeClass('hidden no-consent')
950 - .fadeTo(500, 1);
951 -
952 - // Also check pre-chat message when Complianz is not enabled
953 - checkPreChatDismissal();
954 - }
955 -}
956 -
957 -
958 -
959 -function checkConsentAndShowChat() {
960 - var consentStatus = cmplz_has_consent('marketing');
961 - var consentType = complianz.consenttype;
962 -
963 - //console.log('Checking consent:', {status: consentStatus,type: consentType});
964 -
965 - let $widget = $('#floating-chatbot-button');
966 - let $chatbot = $('#floating-chatbot');
967 - let $preChat = $('#pre-chat-message');
968 -
969 - if (consentStatus === true) {
970 - //console.log('Consent granted - showing widget');
971 - $widget
972 - .removeClass('no-consent')
973 - .css('display', 'flex')
974 - .removeClass('hidden')
975 - .fadeTo(500, 1);
976 - $chatbot.removeClass('no-consent');
977 -
978 - // Show pre-chat message if not dismissed
979 - checkPreChatDismissal();
980 - } else {
981 - //console.log('No consent - hiding widget');
982 - $widget
983 - .addClass('no-consent')
984 - .fadeTo(500, 0, function() {
985 - $(this)
986 - .css('display', 'none')
987 - .addClass('hidden');
988 - });
989 - $chatbot.addClass('no-consent');
990 -
991 - // Hide pre-chat message when no consent
992 - $preChat.hide();
993 - }
994 -}
995 -
996 - // Function to dismiss pre-chat message for 24 hours
997 - function handlePreChatDismissal() {
998 - $('#pre-chat-message').fadeOut(200);
999 - $.ajax({
1000 - url: mxchatChat.ajax_url,
1001 - type: 'POST',
1002 - data: {
1003 - action: 'mxchat_dismiss_pre_chat_message',
1004 - _ajax_nonce: mxchatChat.nonce
1005 - },
1006 - success: function() {
1007 - $('#pre-chat-message').hide();
1008 - },
1009 - error: function() {
1010 - console.error('Failed to dismiss pre-chat message.');
1011 - }
1012 - });
1013 - }
1014 -
1015 - // Handle pre-chat message dismissal on button click
1016 - $(document).on('click', '.close-pre-chat-message', function(e) {
1017 - e.stopPropagation();
1018 - handlePreChatDismissal();
1019 - });
1020 -
1021 - // Toggle chatbot visibility on floating button click
1022 - $(document).on('click', '#floating-chatbot-button', function() {
1023 - var chatbot = $('#floating-chatbot');
1024 - if (chatbot.hasClass('hidden')) {
1025 - chatbot.removeClass('hidden').addClass('visible');
1026 - $(this).addClass('hidden');
1027 - $('#chat-notification-badge').hide(); // Hide notification when opening chat
1028 - disableScroll();
1029 - $('#pre-chat-message').fadeOut(250);
1030 - } else {
1031 - chatbot.removeClass('visible').addClass('hidden');
1032 - $(this).removeClass('hidden');
1033 - enableScroll();
1034 - checkPreChatDismissal();
1035 - }
1036 - });
1037 -
1038 - $(document).on('click', '#exit-chat-button', function() {
1039 - $('#floating-chatbot').addClass('hidden').removeClass('visible');
1040 - $('#floating-chatbot-button').removeClass('hidden');
1041 - enableScroll();
1042 - });
1043 -
1044 - // Close pre-chat message on click
1045 - $(document).on('click', '.close-pre-chat-message', function(e) {
1046 - e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1047 - $('#pre-chat-message').fadeOut(200, function() {
1048 - $(this).remove();
1049 - });
1050 - });
1051 -
1052 - // Open chatbot when pre-chat message is clicked
1053 - $(document).on('click', '#pre-chat-message', function() {
1054 - var chatbot = $('#floating-chatbot');
1055 - if (chatbot.hasClass('hidden')) {
1056 - chatbot.removeClass('hidden').addClass('visible');
1057 - $('#floating-chatbot-button').addClass('hidden');
1058 - $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
1059 - disableScroll(); // Disable scroll when chatbot opens
1060 - }
1061 - });
1062 -
1063 - // If the chatbot is initially hidden, ensure the button is visible
1064 - if ($('#floating-chatbot').hasClass('hidden')) {
1065 - $('#floating-chatbot-button').removeClass('hidden');
1066 - }
1067 -
1068 - function setFullHeight() {
1069 - var vh = $(window).innerHeight() * 0.01;
1070 - $(':root').css('--vh', vh + 'px');
1071 - }
1072 -
1073 - // Set the height when the page loads
1074 -
1075 -
1076 - // Set the height on resize and orientation change events
1077 - $(window).on('resize orientationchange', function() {
1078 - setFullHeight();
1079 - });
1080 -
1081 -
1082 - // Now handle the close button to dismiss the pre-chat message for 24 hours
1083 - var closeButton = document.querySelector('.close-pre-chat-message');
1084 - if (closeButton) {
1085 - closeButton.addEventListener('click', function() {
1086 - $('#pre-chat-message').fadeOut(200); // Hide the message
1087 -
1088 - // Send an AJAX request to set the transient flag for 24 hours
1089 - $.ajax({
1090 - url: mxchatChat.ajax_url,
1091 - type: 'POST',
1092 - data: {
1093 - action: 'mxchat_dismiss_pre_chat_message',
1094 - _ajax_nonce: mxchatChat.nonce
1095 - },
1096 - success: function() {
1097 - //console.log('Pre-chat message dismissed for 24 hours.');
1098 -
1099 - // Ensure the message is hidden after dismissal
1100 - $('#pre-chat-message').hide();
1101 - },
1102 - error: function() {
1103 - //console.error('Failed to dismiss pre-chat message.');
1104 - }
1105 - });
1106 - });
1107 - }
1108 -
1109 -
1110 -
1111 -
1112 -// Event listener for Add to Cart button
1113 -$(document).on('click', '.mxchat-add-to-cart-button', function() {
1114 - var productId = $(this).data('product-id');
1115 - // Add a special prefix to indicate this is from button
1116 - appendMessage("user", "add to cart");
1117 - sendMessageToChatbot("!addtocart"); // Special command to indicate button click
1118 -});
1119 -
1120 -
1121 -if (document.getElementById('pdf-upload-btn')) {
1122 - document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1123 - document.getElementById('pdf-upload').click();
1124 - });
1125 -}
1126 -
1127 -if (document.getElementById('word-upload-btn')) {
1128 - document.getElementById('word-upload-btn').addEventListener('click', function() {
1129 - document.getElementById('word-upload').click();
1130 - });
1131 -}
1132 -
1133 -// PDF file input change handler
1134 -document.getElementById('pdf-upload').addEventListener('change', async function(e) {
1135 - const file = e.target.files[0];
1136 -
1137 - if (!file || file.type !== 'application/pdf') {
1138 - alert('Please select a valid PDF file.');
1139 - return;
1140 - }
1141 -
1142 - if (!sessionId) {
1143 - console.error('No session ID found');
1144 - alert('Error: No session ID found');
1145 - return;
1146 - }
1147 -
1148 - if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1149 - console.error('mxchatChat not properly configured:', mxchatChat);
1150 - alert('Error: Ajax configuration missing');
1151 - return;
1152 - }
1153 -
1154 - // Disable buttons and show loading state
1155 - const uploadBtn = document.getElementById('pdf-upload-btn');
1156 - const sendBtn = document.getElementById('send-button');
1157 - const originalBtnContent = uploadBtn.innerHTML;
1158 -
1159 - try {
1160 - const formData = new FormData();
1161 - formData.append('action', 'mxchat_upload_pdf');
1162 - formData.append('pdf_file', file);
1163 - formData.append('session_id', sessionId);
1164 - formData.append('nonce', mxchatChat.nonce);
1165 -
1166 - uploadBtn.disabled = true;
1167 - sendBtn.disabled = true;
1168 - uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1169 - <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1170 - </svg>`;
1171 -
1172 - const response = await fetch(mxchatChat.ajax_url, {
1173 - method: 'POST',
1174 - body: formData
1175 - });
1176 -
1177 - const data = await response.json();
1178 -
1179 - if (data.success) {
1180 - // Hide popular questions if they exist
1181 - const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1182 - if (popularQuestionsContainer) {
1183 - popularQuestionsContainer.style.display = 'none';
1184 - }
1185 -
1186 - // Show the active PDF name
1187 - showActivePdf(data.data.filename);
1188 -
1189 - appendMessage('bot', data.data.message);
1190 - scrollToBottom();
1191 - activePdfFile = data.data.filename;
1192 - } else {
1193 - console.error('Upload failed:', data.data);
1194 - alert('Failed to upload PDF. Please try again.');
1195 - }
1196 - } catch (error) {
1197 - console.error('Upload error:', error);
1198 - alert('Error uploading file. Please try again.');
1199 - } finally {
1200 - uploadBtn.disabled = false;
1201 - sendBtn.disabled = false;
1202 - uploadBtn.innerHTML = originalBtnContent;
1203 - this.value = ''; // Reset file input
1204 - }
1205 -});
1206 -
1207 -// Word file input change handler
1208 -document.getElementById('word-upload').addEventListener('change', async function(e) {
1209 - const file = e.target.files[0];
1210 -
1211 - if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1212 - alert('Please select a valid Word document (.docx).');
1213 - return;
1214 - }
1215 -
1216 - if (!sessionId) {
1217 - console.error('No session ID found');
1218 - alert('Error: No session ID found');
1219 - return;
1220 - }
1221 -
1222 - // Disable buttons and show loading state
1223 - const uploadBtn = document.getElementById('word-upload-btn');
1224 - const sendBtn = document.getElementById('send-button');
1225 - const originalBtnContent = uploadBtn.innerHTML;
1226 -
1227 - try {
1228 - const formData = new FormData();
1229 - formData.append('action', 'mxchat_upload_word');
1230 - formData.append('word_file', file);
1231 - formData.append('session_id', sessionId);
1232 - formData.append('nonce', mxchatChat.nonce);
1233 -
1234 - uploadBtn.disabled = true;
1235 - sendBtn.disabled = true;
1236 - uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1237 - <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1238 - </svg>`;
1239 -
1240 - const response = await fetch(mxchatChat.ajax_url, {
1241 - method: 'POST',
1242 - body: formData
1243 - });
1244 -
1245 - const data = await response.json();
1246 -
1247 - if (data.success) {
1248 - // Hide popular questions if they exist
1249 - const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1250 - if (popularQuestionsContainer) {
1251 - popularQuestionsContainer.style.display = 'none';
1252 - }
1253 -
1254 - // Show the active Word document name
1255 - showActiveWord(data.data.filename);
1256 -
1257 - appendMessage('bot', data.data.message);
1258 - scrollToBottom();
1259 - activeWordFile = data.data.filename;
1260 - } else {
1261 - console.error('Upload failed:', data.data);
1262 - alert('Failed to upload Word document. Please try again.');
1263 - }
1264 - } catch (error) {
1265 - console.error('Upload error:', error);
1266 - alert('Error uploading file. Please try again.');
1267 - } finally {
1268 - uploadBtn.disabled = false;
1269 - sendBtn.disabled = false;
1270 - uploadBtn.innerHTML = originalBtnContent;
1271 - this.value = ''; // Reset file input
1272 - }
1273 -});
1274 -
1275 -// Function to show active PDF name in toolbar
1276 -function showActivePdf(filename) {
1277 - const container = document.getElementById('active-pdf-container');
1278 - const nameElement = document.getElementById('active-pdf-name');
1279 -
1280 - if (!container || !nameElement) {
1281 - console.error('PDF container elements not found');
1282 - return;
1283 - }
1284 -
1285 - nameElement.textContent = filename;
1286 - container.style.display = 'flex';
1287 -}
1288 -
1289 -// Function to show active Word document name in toolbar
1290 -function showActiveWord(filename) {
1291 - const container = document.getElementById('active-word-container');
1292 - const nameElement = document.getElementById('active-word-name');
1293 -
1294 - if (!container || !nameElement) {
1295 - console.error('Word document container elements not found');
1296 - return;
1297 - }
1298 -
1299 - nameElement.textContent = filename;
1300 - container.style.display = 'flex';
1301 -}
1302 -
1303 -// Function to remove active PDF
1304 -function removeActivePdf() {
1305 - const container = document.getElementById('active-pdf-container');
1306 - const nameElement = document.getElementById('active-pdf-name');
1307 -
1308 - if (!container || !nameElement || !activePdfFile) return;
1309 -
1310 - fetch(mxchatChat.ajax_url, {
1311 - method: 'POST',
1312 - headers: {
1313 - 'Content-Type': 'application/x-www-form-urlencoded',
1314 - },
1315 - body: new URLSearchParams({
1316 - 'action': 'mxchat_remove_pdf',
1317 - 'session_id': sessionId,
1318 - 'nonce': mxchatChat.nonce
1319 - })
1320 - })
1321 - .then(response => response.json())
1322 - .then(data => {
1323 - if (data.success) {
1324 - container.style.display = 'none';
1325 - nameElement.textContent = '';
1326 - activePdfFile = null;
1327 - appendMessage('bot', 'PDF removed.');
1328 - }
1329 - })
1330 - .catch(error => {
1331 - console.error('Error removing PDF:', error);
1332 - });
1333 -}
1334 -
1335 -// Function to remove active Word document
1336 -function removeActiveWord() {
1337 - const container = document.getElementById('active-word-container');
1338 - const nameElement = document.getElementById('active-word-name');
1339 -
1340 - if (!container || !nameElement || !activeWordFile) return;
1341 -
1342 - fetch(mxchatChat.ajax_url, {
1343 - method: 'POST',
1344 - headers: {
1345 - 'Content-Type': 'application/x-www-form-urlencoded',
1346 - },
1347 - body: new URLSearchParams({
1348 - 'action': 'mxchat_remove_word',
1349 - 'session_id': sessionId,
1350 - 'nonce': mxchatChat.nonce
1351 - })
1352 - })
1353 - .then(response => response.json())
1354 - .then(data => {
1355 - if (data.success) {
1356 - container.style.display = 'none';
1357 - nameElement.textContent = '';
1358 - activeWordFile = null;
1359 - appendMessage('bot', 'Word document removed.');
1360 - }
1361 - })
1362 - .catch(error => {
1363 - console.error('Error removing Word document:', error);
1364 - });
1365 -}
1366 -
1367 -// Add remove button click handlers
1368 -document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1369 - e.preventDefault();
1370 - e.stopPropagation();
1371 - removeActivePdf();
1372 -});
1373 -
1374 -document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1375 - e.preventDefault();
1376 - e.stopPropagation();
1377 - removeActiveWord();
1378 -});
1379 -
1380 -// Check initial document status
1381 -function checkInitialDocumentStatus() {
1382 - if (!sessionId) return;
1383 -
1384 - // Check PDF status
1385 - fetch(mxchatChat.ajax_url, {
1386 - method: 'POST',
1387 - headers: {
1388 - 'Content-Type': 'application/x-www-form-urlencoded',
1389 - },
1390 - body: new URLSearchParams({
1391 - 'action': 'mxchat_check_pdf_status',
1392 - 'session_id': sessionId,
1393 - 'nonce': mxchatChat.nonce
1394 - })
1395 - })
1396 - .then(response => response.json())
1397 - .then(data => {
1398 - if (data.success && data.data.filename) {
1399 - showActivePdf(data.data.filename);
1400 - activePdfFile = data.data.filename;
1401 - }
1402 - })
1403 - .catch(error => {
1404 - console.error('Error checking PDF status:', error);
1405 - });
1406 -
1407 - // Check Word document status
1408 - fetch(mxchatChat.ajax_url, {
1409 - method: 'POST',
1410 - headers: {
1411 - 'Content-Type': 'application/x-www-form-urlencoded',
1412 - },
1413 - body: new URLSearchParams({
1414 - 'action': 'mxchat_check_word_status',
1415 - 'session_id': sessionId,
1416 - 'nonce': mxchatChat.nonce
1417 - })
1418 - })
1419 - .then(response => response.json())
1420 - .then(data => {
1421 - if (data.success && data.data.filename) {
1422 - showActiveWord(data.data.filename);
1423 - activeWordFile = data.data.filename;
1424 - }
1425 - })
1426 - .catch(error => {
1427 - console.error('Error checking Word document status:', error);
1428 - });
1429 -}
1430 -
1431 -// Apply toolbar settings
1432 -if (mxchatChat.chat_toolbar_toggle === 'on') {
1433 - $('.chat-toolbar').show();
1434 -} else {
1435 - $('.chat-toolbar').hide();
1436 -}
1437 -
1438 -// Initialize on page load
1439 -document.addEventListener('DOMContentLoaded', function() {
1440 - checkInitialDocumentStatus();
1441 -});
1442 -
1443 -// Style all toolbar elements
1444 -const toolbarElements = [
1445 - '#mxchat-chatbot .toolbar-btn svg',
1446 - '#mxchat-chatbot .active-pdf-name',
1447 - '#mxchat-chatbot .active-word-name',
1448 - '#mxchat-chatbot .remove-pdf-btn svg',
1449 - '#mxchat-chatbot .remove-word-btn svg'
1450 -];
1451 -$(toolbarElements.join(', ')).css({
1452 - 'fill': toolbarIconColor,
1453 - 'color': toolbarIconColor
1454 -});
1455 -
1456 -
1457 -
1458 -// Ensure essential elements are defined
1459 -const emailForm = document.getElementById('email-collection-form');
1460 -const emailBlocker = document.getElementById('email-blocker');
1461 -const chatbotWrapper = document.getElementById('chat-container');
1462 -
1463 -if (emailForm && emailBlocker && chatbotWrapper) {
1464 - // Check if email exists for the current session
1465 - function checkSessionAndEmail() {
1466 - const sessionId = getChatSession();
1467 - //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1468 -
1469 - fetch(mxchatChat.ajax_url, {
1470 - method: 'POST',
1471 - headers: {
1472 - 'Content-Type': 'application/x-www-form-urlencoded',
1473 - },
1474 - body: new URLSearchParams({
1475 - action: 'mxchat_check_email_provided',
1476 - session_id: sessionId,
1477 - nonce: mxchatChat.nonce,
1478 - }),
1479 - })
1480 - .then((response) => response.json())
1481 - .then((data) => {
1482 - //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
1483 -
1484 - if (data.success) {
1485 - if (data.data.logged_in) {
1486 - //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1487 - emailBlocker.style.display = 'none';
1488 - chatbotWrapper.style.display = 'flex';
1489 - } else if (data.data.email) {
1490 - //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1491 - emailBlocker.style.display = 'none';
1492 - chatbotWrapper.style.display = 'flex';
1493 - } else {
1494 - //console.log("[DEBUG JS] No email provided. Showing email form.");
1495 - emailBlocker.style.display = 'flex';
1496 - chatbotWrapper.style.display = 'none';
1497 - }
1498 - } else {
1499 - //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1500 - emailBlocker.style.display = 'flex';
1501 - chatbotWrapper.style.display = 'none';
1502 - }
1503 - })
1504 - .catch((error) => {
1505 - // console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1506 - emailBlocker.style.display = 'flex';
1507 - chatbotWrapper.style.display = 'none';
1508 - });
1509 -}
1510 -
1511 -
1512 -
1513 - // Handle email form submission
1514 - emailForm.addEventListener('submit', function (event) {
1515 - event.preventDefault();
1516 - const userEmail = document.getElementById('user-email').value;
1517 - const sessionId = getChatSession();
1518 -
1519 - if (userEmail) {
1520 - fetch(mxchatChat.ajax_url, {
1521 - method: 'POST',
1522 - headers: {
1523 - 'Content-Type': 'application/x-www-form-urlencoded',
1524 - },
1525 - body: new URLSearchParams({
1526 - action: 'mxchat_handle_save_email_and_response',
1527 - email: userEmail,
1528 - session_id: sessionId,
1529 - nonce: mxchatChat.nonce,
1530 - }),
1531 - })
1532 - .then((response) => response.json())
1533 - .then((data) => {
1534 - //console.log('Backend response:', data);
1535 - if (data.success) {
1536 - //console.log('Email saved successfully:', userEmail);
1537 - emailBlocker.style.display = 'none';
1538 - chatbotWrapper.style.display = 'flex';
1539 -
1540 - // Optionally handle bot response
1541 - if (data.message) {
1542 - appendMessage('bot', data.message);
1543 - scrollToBottom();
1544 - }
1545 - } else {
1546 - console.error('Error saving email:', data.message || 'Unknown error');
1547 - }
1548 - })
1549 - .catch((error) => {
1550 - console.error('AJAX error:', error);
1551 - });
1552 - }
1553 - });
1554 -
1555 - // Check session and email status on page load
1556 - checkSessionAndEmail();
1557 -} else {
1558 - console.error('Essential elements for email handling are missing.');
1559 -}
1560 -
1561 -
1562 -// Initialize when document is ready
1563 -$(document).ready(function() {
1564 - setFullHeight();
1565 - initializeChatVisibility();
1566 - loadChatHistory();
1567 -
1568 -});
1569 -
1570 -});
1571 -
1572 -// Event listener for copy button
1573 -document.addEventListener("click", (e) => {
1574 - if (e.target.classList.contains("mxchat-copy-button")) {
1575 - const copyButton = e.target;
1576 - const codeBlock = copyButton
1577 - .closest(".mxchat-code-block-container")
1578 - .querySelector(".mxchat-code-block code");
1579 -
1580 - if (codeBlock) {
1581 - // Preserve formatting using innerText
1582 - navigator.clipboard.writeText(codeBlock.innerText).then(() => {
1583 - copyButton.textContent = "Copied!";
1584 - copyButton.setAttribute("aria-label", "Copied to clipboard");
1585 -
1586 - setTimeout(() => {
1587 - copyButton.textContent = "Copy";
1588 - copyButton.setAttribute("aria-label", "Copy to clipboard");
1589 - }, 2000);
1590 - });
1591 - }
1592 - }
1593 -});
1594 -
1595 -
1596 -
1 +jQuery(document).ready(function($) {
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 +
166 + // ADD PROMPT HOOK HERE
167 + if (typeof customMxChatFilter === 'function') {
168 + message = customMxChatFilter(message, "prompt");
169 + }
170 +
171 + if (message) {
172 + appendMessage("user", message);
173 + $('#chat-input').val('');
174 + $('#chat-input').css('height', 'auto');
175 +
176 + if (hasQuickQuestions()) {
177 + collapseQuickQuestions();
178 + }
179 + appendThinkingMessage();
180 + scrollToBottom();
181 +
182 + const currentModel = mxchatChat.model || 'gpt-4o';
183 +
184 + // Check if streaming is enabled AND supported for this model
185 + if (shouldUseStreaming(currentModel)) {
186 + callMxChatStream(message, function(response) {
187 + $('.bot-message.temporary-message').removeClass('temporary-message');
188 + });
189 + } else {
190 + callMxChat(message, function(response) {
191 + replaceLastMessage("bot", response);
192 + });
193 + }
194 + }
195 +}
196 +
197 +// Update your existing sendMessageToChatbot function
198 +function sendMessageToChatbot(message) {
199 + // ADD PROMPT HOOK HERE
200 + if (typeof customMxChatFilter === 'function') {
201 + message = customMxChatFilter(message, "prompt");
202 + }
203 +
204 + var sessionId = getChatSession();
205 +
206 + if (hasQuickQuestions()) {
207 + collapseQuickQuestions();
208 + }
209 + appendThinkingMessage();
210 + scrollToBottom();
211 +
212 + const currentModel = mxchatChat.model || 'gpt-4o';
213 +
214 + // Check if streaming is enabled AND supported for this model
215 + if (shouldUseStreaming(currentModel)) {
216 + callMxChatStream(message, function(response) {
217 + $('.bot-message.temporary-message').removeClass('temporary-message');
218 + });
219 + } else {
220 + callMxChat(message, function(response) {
221 + $('.temporary-message').remove();
222 + replaceLastMessage("bot", response);
223 + });
224 + }
225 +}
226 +
227 +// Updated shouldUseStreaming function with debugging
228 +function shouldUseStreaming(model) {
229 + // Check if streaming is enabled in settings (using your toggle naming pattern)
230 + const streamingEnabled = mxchatChat.enable_streaming_toggle === 'on';
231 +
232 + // Check if model supports streaming
233 + const streamingSupported = isStreamingSupported(model);
234 +
235 +
236 + // Only use streaming if both enabled and supported
237 + return streamingEnabled && streamingSupported;
238 +}
239 +
240 +function callMxChat(message, callback) {
241 + // Get page context if contextual awareness is enabled
242 + const pageContext = getPageContext();
243 +
244 + // Prepare AJAX data
245 + const ajaxData = {
246 + action: 'mxchat_handle_chat_request',
247 + message: message,
248 + session_id: getChatSession(),
249 + nonce: mxchatChat.nonce
250 + };
251 +
252 + // Add page context if available
253 + if (pageContext) {
254 + ajaxData.page_context = JSON.stringify(pageContext);
255 + }
256 +
257 + // CHECK FOR VISION FLAGS AND ADD THEM
258 + if (window.mxchatVisionProcessed) {
259 + ajaxData.vision_processed = true;
260 + ajaxData.original_user_message = window.mxchatOriginalMessage || message;
261 + ajaxData.vision_images_count = window.mxchatVisionImagesCount || 0;
262 + // Clear the flags after use
263 + window.mxchatVisionProcessed = false;
264 + window.mxchatOriginalMessage = null;
265 + window.mxchatVisionImagesCount = 0;
266 + }
267 +
268 + $.ajax({
269 + url: mxchatChat.ajax_url,
270 + type: 'POST',
271 + dataType: 'json',
272 + data: ajaxData,
273 + success: function(response) {
274 + // Log the full response for debugging
275 + //console.log("API Response:", response);
276 +
277 + // First check if this is a successful response by looking for text, html, or message fields
278 + // This preserves compatibility with your server response format
279 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
280 + (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
281 +
282 + // Handle successful response - this is your original success handling code
283 +
284 + // Existing chat mode check
285 + if (response.chat_mode) {
286 + updateChatModeIndicator(response.chat_mode);
287 + }
288 + else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
289 + updateChatModeIndicator(response.fallbackResponse.chat_mode);
290 + }
291 +
292 + // Add PDF filename handling
293 + if (response.data && response.data.filename) {
294 + showActivePdf(response.data.filename);
295 + activePdfFile = response.data.filename;
296 + }
297 +
298 + // Add redirect check here
299 + if (response.redirect_url) {
300 + let responseText = response.text || '';
301 + if (responseText) {
302 + replaceLastMessage("bot", responseText);
303 + }
304 + setTimeout(() => {
305 + window.location.href = response.redirect_url;
306 + }, 1500);
307 + return;
308 + }
309 +
310 + // Check for live agent response
311 + if (response.success && response.data && response.data.status === 'waiting_for_agent') {
312 + updateChatModeIndicator('agent');
313 + return;
314 + }
315 +
316 + // Handle other responses
317 + let responseText = response.text || '';
318 + let responseHtml = response.html || '';
319 + let responseMessage = response.message || '';
320 +
321 + if (responseText === 'You are now chatting with the AI chatbot.') {
322 + updateChatModeIndicator('ai');
323 + }
324 +
325 + // Handle the message and show notification if chat is hidden
326 + if (responseText || responseHtml || responseMessage) {
327 +
328 + // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
329 + if (responseText && typeof customMxChatFilter === 'function') {
330 + responseText = customMxChatFilter(responseText, "response");
331 + }
332 + if (responseMessage && typeof customMxChatFilter === 'function') {
333 + responseMessage = customMxChatFilter(responseMessage, "response");
334 + }
335 +
336 + // Update the messages as before
337 + if (responseText && responseHtml) {
338 + replaceLastMessage("bot", responseText, responseHtml);
339 + } else if (responseText) {
340 + replaceLastMessage("bot", responseText);
341 + } else if (responseHtml) {
342 + replaceLastMessage("bot", "", responseHtml);
343 + } else if (responseMessage) {
344 + replaceLastMessage("bot", responseMessage);
345 + }
346 +
347 + // Check if chat is hidden and show notification
348 + if ($('#floating-chatbot').hasClass('hidden')) {
349 + const badge = $('#chat-notification-badge');
350 + if (badge.length) {
351 + badge.show();
352 + }
353 + }
354 + } else {
355 + ////console.error("Unexpected response format:", response);
356 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
357 + }
358 +
359 + if (response.message_id) {
360 + lastSeenMessageId = response.message_id;
361 + }
362 +
363 + return;
364 + }
365 +
366 + // If we got here, it's likely an error response
367 + // Now we can check for error conditions with our robust error handling
368 +
369 + let errorMessage = "";
370 + let errorCode = "";
371 +
372 + // Check various possible error locations in the response
373 + if (response.data && response.data.error_message) {
374 + errorMessage = response.data.error_message;
375 + errorCode = response.data.error_code || "";
376 + } else if (response.error_message) {
377 + errorMessage = response.error_message;
378 + errorCode = response.error_code || "";
379 + } else if (response.message) {
380 + errorMessage = response.message;
381 + } else if (typeof response.data === 'string') {
382 + errorMessage = response.data;
383 + } else if (!response.success) {
384 + // Explicit check for success: false without other error info
385 + errorMessage = "An error occurred. Please try again or contact support.";
386 + } else {
387 + // Fallback for any other unexpected response format
388 + errorMessage = "Unexpected response received. Please try again or contact support.";
389 + }
390 +
391 + // Log the error with code for debugging
392 + //console.log("Response data:", response.data);
393 + ////console.error("API Error:", errorMessage, "Code:", errorCode);
394 +
395 + // Format user-friendly error message
396 + let displayMessage = errorMessage;
397 +
398 + // Customize message for admin users
399 + if (mxchatChat.is_admin) {
400 + // For admin users, show more technical details including error code
401 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
402 + }
403 +
404 + replaceLastMessage("bot", displayMessage);
405 + },
406 + error: function(xhr, status, error) {
407 + //console.error("AJAX Error:", status, error);
408 + //console.log("Response Text:", xhr.responseText);
409 +
410 + let errorMessage = "An unexpected error occurred.";
411 +
412 + // Try to parse the response if it's JSON
413 + try {
414 + const responseJson = JSON.parse(xhr.responseText);
415 + //console.log("Parsed error response:", responseJson);
416 +
417 + if (responseJson.data && responseJson.data.error_message) {
418 + errorMessage = responseJson.data.error_message;
419 + } else if (responseJson.message) {
420 + errorMessage = responseJson.message;
421 + }
422 + } catch (e) {
423 + // Not JSON or parsing failed, use HTTP status based messages
424 + if (xhr.status === 0) {
425 + errorMessage = "Network error: Please check your internet connection.";
426 + } else if (xhr.status === 403) {
427 + errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
428 + } else if (xhr.status === 404) {
429 + errorMessage = "API endpoint not found. Please contact support.";
430 + } else if (xhr.status === 429) {
431 + errorMessage = "Too many requests. Please try again in a moment.";
432 + } else if (xhr.status >= 500) {
433 + errorMessage = "Server error: The server encountered an issue. Please try again later.";
434 + }
435 + }
436 +
437 + replaceLastMessage("bot", errorMessage);
438 + }
439 + });
440 +}
441 +
442 +function callMxChatStream(message, callback) {
443 + //console.log("Using streaming for message:", message);
444 +
445 + const currentModel = mxchatChat.model || 'gpt-4o';
446 + if (!isStreamingSupported(currentModel)) {
447 + //console.log("Streaming not supported, falling back to regular call");
448 + callMxChat(message, callback);
449 + return;
450 + }
451 +
452 + // Get page context if contextual awareness is enabled
453 + const pageContext = getPageContext();
454 +
455 + const formData = new FormData();
456 + formData.append('action', 'mxchat_stream_chat');
457 + formData.append('message', message);
458 + formData.append('session_id', getChatSession());
459 + formData.append('nonce', mxchatChat.nonce);
460 +
461 + // Add page context if available
462 + if (pageContext) {
463 + formData.append('page_context', JSON.stringify(pageContext));
464 + }
465 +
466 + // CHECK FOR VISION FLAGS AND ADD THEM
467 + if (window.mxchatVisionProcessed) {
468 + formData.append('vision_processed', 'true');
469 + formData.append('original_user_message', window.mxchatOriginalMessage || message);
470 + formData.append('vision_images_count', window.mxchatVisionImagesCount || '0');
471 + // Clear the flags after use
472 + window.mxchatVisionProcessed = false;
473 + window.mxchatOriginalMessage = null;
474 + window.mxchatVisionImagesCount = 0;
475 + }
476 +
477 + let accumulatedContent = '';
478 + let testingDataReceived = false;
479 +
480 + fetch(mxchatChat.ajax_url, {
481 + method: 'POST',
482 + body: formData,
483 + credentials: 'same-origin'
484 + })
485 + .then(response => {
486 + //console.log("Streaming response received:", response);
487 +
488 + if (!response.ok) {
489 + throw new Error('Network response was not ok');
490 + }
491 +
492 + // Check if response is JSON instead of streaming
493 + const contentType = response.headers.get('content-type');
494 + if (contentType && contentType.includes('application/json')) {
495 + //console.log("Received JSON response instead of stream, handling as regular response");
496 + return response.json().then(data => {
497 +
498 + // FIXED: Always check for testing panel, not just in testing mode
499 + if (window.mxchatTestPanelInstance && data.testing_data) {
500 + //console.log('Testing data found in streaming JSON response:', data.testing_data);
501 + window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
502 + }
503 +
504 + // Handle as regular JSON response
505 + $('.bot-message.temporary-message').remove();
506 +
507 + // Handle different response formats (including intent responses)
508 + if (data.text || data.html || data.message) {
509 +
510 + // ADD RESPONSE HOOKS HERE - FOR STREAMING JSON RESPONSES
511 + if (data.text && typeof customMxChatFilter === 'function') {
512 + data.text = customMxChatFilter(data.text, "response");
513 + }
514 + if (data.message && typeof customMxChatFilter === 'function') {
515 + data.message = customMxChatFilter(data.message, "response");
516 + }
517 +
518 + if (data.text && data.html) {
519 + replaceLastMessage("bot", data.text, data.html);
520 + } else if (data.text) {
521 + replaceLastMessage("bot", data.text);
522 + } else if (data.html) {
523 + replaceLastMessage("bot", "", data.html);
524 + } else if (data.message) {
525 + replaceLastMessage("bot", data.message);
526 + }
527 + }
528 +
529 + // Handle other response properties
530 + if (data.chat_mode) {
531 + updateChatModeIndicator(data.chat_mode);
532 + }
533 +
534 + if (data.data && data.data.filename) {
535 + showActivePdf(data.data.filename);
536 + activePdfFile = data.data.filename;
537 + }
538 +
539 + if (callback) {
540 + callback(data.text || data.message || '');
541 + }
542 + });
543 + }
544 +
545 + // Continue with streaming processing
546 + const reader = response.body.getReader();
547 + const decoder = new TextDecoder();
548 + let buffer = '';
549 +
550 + function processStream() {
551 + reader.read().then(({ done, value }) => {
552 + if (done) {
553 + //console.log("Streaming completed, final content:", accumulatedContent);
554 + if (callback) {
555 + callback(accumulatedContent);
556 + }
557 + return;
558 + }
559 +
560 + buffer += decoder.decode(value, { stream: true });
561 + const lines = buffer.split('\n');
562 + buffer = lines.pop() || '';
563 +
564 + for (const line of lines) {
565 + if (line.startsWith('data: ')) {
566 + const data = line.substring(6);
567 +
568 + if (data === '[DONE]') {
569 + //console.log("Received [DONE] signal");
570 + if (callback) {
571 + callback(accumulatedContent);
572 + }
573 + return;
574 + }
575 +
576 + try {
577 + const json = JSON.parse(data);
578 +
579 + // FIXED: Always check for testing panel and handle testing data properly
580 + if (json.testing_data && !testingDataReceived) {
581 + //console.log('Testing data received in stream:', json.testing_data);
582 + if (window.mxchatTestPanelInstance) {
583 + window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
584 + testingDataReceived = true;
585 + }
586 + }
587 + // Handle content streaming
588 + else if (json.content) {
589 + accumulatedContent += json.content;
590 + updateStreamingMessage(accumulatedContent);
591 + }
592 + // Handle errors
593 + else if (json.error) {
594 + //console.error("Streaming error:", json.error);
595 + replaceLastMessage("bot", "Error: " + json.error);
596 + return;
597 + }
598 + } catch (e) {
599 + //console.error('Error parsing SSE data:', e, 'Data:', data);
600 + }
601 + }
602 + }
603 +
604 + processStream();
605 + });
606 + }
607 +
608 + processStream();
609 + })
610 + .catch(error => {
611 + //console.error('Streaming error:', error);
612 + callMxChat(message, callback);
613 + });
614 +}
615 +
616 +// Function to update message during streaming
617 +function updateStreamingMessage(content) {
618 + // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
619 + if (typeof customMxChatFilter === 'function') {
620 + content = customMxChatFilter(content, "response");
621 + }
622 +
623 + const formattedContent = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(content))));
624 +
625 + // Find the temporary message
626 + const tempMessage = $('.bot-message.temporary-message').last();
627 +
628 + if (tempMessage.length) {
629 + // Update existing message
630 + tempMessage.html(formattedContent);
631 + } else {
632 + // Create new temporary message if it doesn't exist
633 + appendMessage("bot", content, '', [], true);
634 + }
635 +}
636 +
637 +// UPGRADE: Function to check if streaming is supported for the current model
638 +function isStreamingSupported(model) {
639 + if (!model) return false;
640 +
641 + //console.log("Checking streaming support for model:", model); // Debug log
642 +
643 + // Get the model prefix
644 + const modelPrefix = model.split('-')[0].toLowerCase();
645 +
646 + //console.log("Model prefix:", modelPrefix); // Debug log
647 +
648 + // Support streaming for OpenAI, Claude, and Grok models
649 + const isSupported = modelPrefix === 'gpt' || modelPrefix === 'o1' || modelPrefix === 'claude' || modelPrefix === 'grok';
650 +
651 + //console.log("Streaming supported:", isSupported); // Debug log
652 +
653 + return isSupported;
654 +}
655 +
656 +// Update the event handlers to use the correct function names
657 +$('#send-button').off('click').on('click', function() {
658 + sendMessage(); // Use the updated sendMessage function
659 +});
660 +
661 +// Override enter key handler
662 +$('#chat-input').off('keypress').on('keypress', function(e) {
663 + if (e.which == 13 && !e.shiftKey) {
664 + e.preventDefault();
665 + sendMessage(); // Use the updated sendMessage function
666 + }
667 +});
668 +
669 +
670 + function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
671 + try {
672 + // Determine styles based on sender type
673 + let messageClass, bgColor, fontColor;
674 +
675 + if (sender === "user") {
676 + messageClass = "user-message";
677 + bgColor = userMessageBgColor;
678 + fontColor = userMessageFontColor;
679 + // Only sanitize user input
680 + messageText = sanitizeUserInput(messageText);
681 + } else if (sender === "agent") {
682 + messageClass = "agent-message";
683 + bgColor = liveAgentMessageBgColor;
684 + fontColor = liveAgentMessageFontColor;
685 + } else {
686 + messageClass = "bot-message";
687 + bgColor = botMessageBgColor;
688 + fontColor = botMessageFontColor;
689 + }
690 +
691 + const messageDiv = $('<div>')
692 + .addClass(messageClass)
693 + .attr('dir', 'auto') // Add dir="auto" for automatic text direction
694 + .css({
695 + 'background': bgColor,
696 + 'color': fontColor,
697 + 'margin-bottom': '1em'
698 + });
699 +
700 + // Process the message content based on sender
701 + let fullMessage;
702 + if (sender === "user") {
703 + // For user messages, apply linkify after sanitization
704 + fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
705 + } else {
706 + // For bot/agent messages, preserve HTML
707 + fullMessage = messageText;
708 + }
709 +
710 + // Add images if provided
711 + if (images && images.length > 0) {
712 + fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
713 + images.forEach(img => {
714 + // Ensure image URLs and titles are properly escaped
715 + const safeTitle = sanitizeUserInput(img.title);
716 + const safeUrl = encodeURI(img.image_url);
717 + const safeThumbnail = encodeURI(img.thumbnail_url);
718 +
719 + fullMessage += `
720 + <div style="margin-bottom: 10px;">
721 + <strong>${safeTitle}</strong><br>
722 + <a href="${safeUrl}" target="_blank">
723 + <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
724 + </a>
725 + </div>`;
726 + });
727 + fullMessage += '</div>';
728 + }
729 +
730 + // Append HTML content if provided
731 + if (messageHtml && sender !== "user") {
732 + fullMessage += '<br><br>' + messageHtml;
733 + }
734 +
735 + messageDiv.html(fullMessage);
736 +
737 + if (isTemporary) {
738 + messageDiv.addClass('temporary-message');
739 + }
740 +
741 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
742 + if (sender === "bot") {
743 + const lastUserMessage = $('#chat-box').find('.user-message').last();
744 + if (lastUserMessage.length) {
745 + scrollElementToTop(lastUserMessage);
746 + }
747 + }
748 + });
749 +
750 + if (messageText.id) {
751 + lastSeenMessageId = messageText.id;
752 + hideNotification();
753 + }
754 + } catch (error) {
755 + //console.error("Error rendering message:", error);
756 + }
757 + }
758 +
759 + function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
760 + var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
761 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
762 +
763 + // Determine styles
764 + let bgColor, fontColor;
765 + if (sender === "user") {
766 + bgColor = userMessageBgColor;
767 + fontColor = userMessageFontColor;
768 + } else if (sender === "agent") {
769 + bgColor = liveAgentMessageBgColor;
770 + fontColor = liveAgentMessageFontColor;
771 + } else {
772 + bgColor = botMessageBgColor;
773 + fontColor = botMessageFontColor;
774 + }
775 +
776 + var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
777 + if (responseHtml) {
778 + fullMessage += '<br><br>' + responseHtml;
779 + }
780 +
781 + if (images.length > 0) {
782 + fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
783 + images.forEach(img => {
784 + fullMessage += `
785 + <div style="margin-bottom: 10px;">
786 + <strong>${img.title}</strong><br>
787 + <a href="${img.image_url}" target="_blank">
788 + <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
789 + </a>
790 + </div>`;
791 + });
792 + fullMessage += '</div>';
793 + }
794 +
795 + if (lastMessageDiv.length) {
796 + lastMessageDiv.fadeOut(200, function() {
797 + $(this)
798 + .html(fullMessage)
799 + .removeClass('bot-message user-message')
800 + .addClass(messageClass)
801 + .attr('dir', 'auto') // Add dir="auto" for automatic text direction
802 + .css({
803 + 'background-color': bgColor,
804 + 'color': fontColor,
805 + })
806 + .removeClass('temporary-message')
807 + .fadeIn(200, function() {
808 + if (sender === "bot" || sender === "agent") {
809 + const lastUserMessage = $('#chat-box').find('.user-message').last();
810 + if (lastUserMessage.length) {
811 + scrollElementToTop(lastUserMessage);
812 + }
813 + // Show notification if chat is hidden
814 + if ($('#floating-chatbot').hasClass('hidden')) {
815 + showNotification();
816 + }
817 + }
818 + });
819 + });
820 + } else {
821 + appendMessage(sender, responseText, responseHtml, images);
822 + }
823 + }
824 +
825 + function appendThinkingMessage() {
826 + // Remove any existing thinking dots first
827 + $('.thinking-dots').remove();
828 +
829 + // Retrieve the bot message font color and background color
830 + var botMessageFontColor = mxchatChat.bot_message_font_color;
831 + var botMessageBgColor = mxchatChat.bot_message_bg_color;
832 +
833 +
834 + var thinkingHtml = '<div class="thinking-dots-container">' +
835 + '<div class="thinking-dots">' +
836 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
837 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
838 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
839 + '</div>' +
840 + '</div>';
841 +
842 + // Append the thinking dots to the chat container (or within the temporary message div)
843 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
844 + scrollToBottom();
845 + }
846 +
847 + function removeThinkingDots() {
848 + $('.thinking-dots').closest('.temporary-message').remove();
849 + }
850 +
851 +
852 + // ====================================
853 + // TEXT FORMATTING & PROCESSING
854 + // ====================================
855 +
856 +
857 + function linkify(inputText) {
858 + if (!inputText) return '';
859 +
860 + // Process markdown headers
861 + let processedText = formatMarkdownHeaders(inputText);
862 +
863 + // Process markdown links
864 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
865 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
866 + const safeUrl = encodeURI(url);
867 + const safeText = sanitizeUserInput(text);
868 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
869 + });
870 +
871 + // Process phone numbers (tel:)
872 + const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
873 + processedText = processedText.replace(phonePattern, (match, text, phone) => {
874 + const safePhone = encodeURI(phone);
875 + const safeText = sanitizeUserInput(text);
876 + return `<a href="${safePhone}">${safeText}</a>`;
877 + });
878 +
879 + // Process standalone URLs
880 + const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
881 + processedText = processedText.replace(urlPattern, (match, prefix, url) => {
882 + const safeUrl = encodeURI(url);
883 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
884 + });
885 +
886 + // Process www. URLs
887 + const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
888 + processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
889 + const safeUrl = encodeURI(`http://${url}`);
890 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
891 + });
892 +
893 + // Add this after your phone pattern
894 + const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
895 + processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
896 + const safeMailto = encodeURI(mailto);
897 + const safeText = sanitizeUserInput(text);
898 + return `<a href="${safeMailto}">${safeText}</a>`;
899 + });
900 +
901 + return processedText;
902 + }
903 +
904 + function formatMarkdownHeaders(text) {
905 + // Handle h1 to h6 headers
906 + return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
907 + const level = hashes.length;
908 + return `<h${level} class="chat-heading">${content}</h${level}>`;
909 + });
910 + }
911 +
912 + function formatBoldText(text) {
913 + return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
914 + }
915 +
916 + function convertNewlinesToBreaks(text) {
917 + // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
918 + const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
919 +
920 + // Wrap each paragraph in <p> tags
921 + return paragraphs
922 + .map(para => `<p>${para.trim()}</p>`)
923 + .join('');
924 + }
925 +
926 + function formatCodeBlocks(text) {
927 + // First handle raw PHP tags
928 + text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
929 + return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
930 + });
931 +
932 + // Then handle code blocks with backticks
933 + text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
934 + return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
935 + });
936 +
937 + return text;
938 + }
939 +
940 + function sanitizeUserInput(text) {
941 + const div = document.createElement('div');
942 + div.textContent = text;
943 + return div.innerHTML;
944 + }
945 +
946 +
947 + function escapeHtml(unsafe) {
948 + // First check if it's already a code block
949 + if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
950 + return unsafe;
951 + }
952 +
953 + return unsafe
954 + .replace(/&/g, "&amp;")
955 + .replace(/</g, "&lt;")
956 + .replace(/>/g, "&gt;")
957 + .replace(/"/g, "&quot;")
958 + .replace(/'/g, "&#039;");
959 + }
960 +
961 + function decodeHTMLEntities(text) {
962 + var textArea = document.createElement('textarea');
963 + textArea.innerHTML = text;
964 + return textArea.value;
965 + }
966 +
967 +
968 + // ====================================
969 + // UI & SCROLLING CONTROLS
970 + // ====================================
971 +
972 + function scrollToBottom(instant = false) {
973 + var chatBox = $('#chat-box');
974 + if (instant) {
975 + // Instantly set the scroll position to the bottom
976 + chatBox.scrollTop(chatBox.prop("scrollHeight"));
977 + } else {
978 + // Use requestAnimationFrame for smoother scrolling if needed
979 + let start = null;
980 + const scrollHeight = chatBox.prop("scrollHeight");
981 + const initialScroll = chatBox.scrollTop();
982 + const distance = scrollHeight - initialScroll;
983 + const duration = 500; // Duration in ms
984 +
985 + function smoothScroll(timestamp) {
986 + if (!start) start = timestamp;
987 + const progress = timestamp - start;
988 + const currentScroll = initialScroll + (distance * (progress / duration));
989 + chatBox.scrollTop(currentScroll);
990 +
991 + if (progress < duration) {
992 + requestAnimationFrame(smoothScroll);
993 + } else {
994 + chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
995 + }
996 + }
997 +
998 + requestAnimationFrame(smoothScroll);
999 + }
1000 + }
1001 +
1002 + function scrollElementToTop(element) {
1003 + var chatBox = $('#chat-box');
1004 + var elementTop = element.position().top + chatBox.scrollTop();
1005 + chatBox.animate({ scrollTop: elementTop }, 500);
1006 + }
1007 +
1008 + function showChatWidget() {
1009 + // First ensure display is set
1010 + $('#floating-chatbot-button').css('display', 'flex');
1011 + // Then handle the fade
1012 + $('#floating-chatbot-button').fadeTo(500, 1);
1013 + // Force visibility
1014 + $('#floating-chatbot-button').removeClass('hidden');
1015 + //console.log('Showing widget');
1016 + }
1017 +
1018 + function hideChatWidget() {
1019 + $('#floating-chatbot-button').css('display', 'none');
1020 + $('#floating-chatbot-button').addClass('hidden');
1021 + //console.log('Hiding widget');
1022 + }
1023 +
1024 + function disableScroll() {
1025 + if (isMobile()) {
1026 + $('body').css('overflow', 'hidden');
1027 + }
1028 + }
1029 +
1030 + function enableScroll() {
1031 + if (isMobile()) {
1032 + $('body').css('overflow', '');
1033 + }
1034 + }
1035 +
1036 + function isMobile() {
1037 + // This can be a simple check, or more sophisticated detection of mobile devices
1038 + return window.innerWidth <= 768; // Example threshold for mobile devices
1039 + }
1040 +
1041 + function setFullHeight() {
1042 + var vh = $(window).innerHeight() * 0.01;
1043 + $(':root').css('--vh', vh + 'px');
1044 + }
1045 +
1046 +
1047 + // ====================================
1048 + // NOTIFICATION SYSTEM
1049 + // ====================================
1050 +
1051 + function createNotificationBadge() {
1052 + //console.log("Creating notification badge...");
1053 + const chatButton = document.getElementById('floating-chatbot-button');
1054 + //console.log("Chat button found:", !!chatButton);
1055 +
1056 + if (!chatButton) return;
1057 +
1058 + // Remove any existing badge first
1059 + const existingBadge = chatButton.querySelector('.chat-notification-badge');
1060 + if (existingBadge) {
1061 + //console.log("Removing existing badge");
1062 + existingBadge.remove();
1063 + }
1064 +
1065 + notificationBadge = document.createElement('div');
1066 + notificationBadge.className = 'chat-notification-badge';
1067 + notificationBadge.style.cssText = `
1068 + display: none;
1069 + position: absolute;
1070 + top: -5px;
1071 + right: -5px;
1072 + background-color: red;
1073 + color: white;
1074 + border-radius: 50%;
1075 + padding: 4px 8px;
1076 + font-size: 12px;
1077 + font-weight: bold;
1078 + z-index: 10001;
1079 + `;
1080 + chatButton.style.position = 'relative';
1081 + chatButton.appendChild(notificationBadge);
1082 +
1083 + }
1084 +
1085 + function showNotification() {
1086 + const badge = document.getElementById('chat-notification-badge');
1087 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
1088 + badge.style.display = 'block';
1089 + badge.textContent = '1';
1090 + }
1091 + }
1092 +
1093 + function hideNotification() {
1094 + const badge = document.getElementById('chat-notification-badge');
1095 + if (badge) {
1096 + badge.style.display = 'none';
1097 + }
1098 + }
1099 +
1100 + function startNotificationChecking() {
1101 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1102 + if (!chatPersistenceEnabled) return;
1103 +
1104 + createNotificationBadge();
1105 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
1106 + }
1107 +
1108 + function stopNotificationChecking() {
1109 + if (notificationCheckInterval) {
1110 + clearInterval(notificationCheckInterval);
1111 + }
1112 + }
1113 +
1114 + function checkForNewMessages() {
1115 + const sessionId = getChatSession();
1116 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1117 +
1118 + if (!chatPersistenceEnabled) return;
1119 +
1120 + $.ajax({
1121 + url: mxchatChat.ajax_url,
1122 + type: 'POST',
1123 + data: {
1124 + action: 'mxchat_check_new_messages',
1125 + session_id: sessionId,
1126 + last_seen_id: lastSeenMessageId,
1127 + nonce: mxchatChat.nonce
1128 + },
1129 + success: function(response) {
1130 + if (response.success && response.data.hasNewMessages) {
1131 + showNotification();
1132 + }
1133 + }
1134 + });
1135 + }
1136 +
1137 +
1138 + // ====================================
1139 + // LIVE AGENT FUNCTIONALITY
1140 + // ====================================
1141 +
1142 + function updateChatModeIndicator(mode) {
1143 + const indicator = document.getElementById('chat-mode-indicator');
1144 + if (indicator) {
1145 + // For Live Agent, keep as is; for AI mode, use the customized text
1146 + if (mode === 'agent') {
1147 + indicator.textContent = 'Live Agent';
1148 + } else {
1149 + // Get the custom AI agent text from a data attribute we'll add to the element
1150 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1151 + indicator.textContent = customAiText;
1152 + }
1153 + }
1154 + // Start or stop polling based on mode
1155 + if (mode === 'agent') {
1156 + startPolling();
1157 + } else {
1158 + stopPolling();
1159 + }
1160 + }
1161 +
1162 + function startPolling() {
1163 + // Clear any existing interval first
1164 + stopPolling();
1165 + // Start new polling interval
1166 + pollingInterval = setInterval(checkForAgentMessages, 5000);
1167 + //console.log("Started agent message polling");
1168 + }
1169 +
1170 + function stopPolling() {
1171 + if (pollingInterval) {
1172 + clearInterval(pollingInterval);
1173 + pollingInterval = null;
1174 + //console.log("Stopped agent message polling");
1175 + }
1176 + }
1177 +
1178 +function checkForAgentMessages() {
1179 + const sessionId = getChatSession();
1180 + $.ajax({
1181 + url: mxchatChat.ajax_url,
1182 + type: 'POST',
1183 + dataType: 'json',
1184 + data: {
1185 + action: 'mxchat_fetch_new_messages',
1186 + session_id: sessionId,
1187 + last_seen_id: lastSeenMessageId,
1188 + persistence_enabled: 'true', // Add this too
1189 + nonce: mxchatChat.nonce
1190 + },
1191 + success: function (response) {
1192 + if (response.success && response.data?.new_messages) {
1193 + let hasNewMessage = false;
1194 +
1195 + response.data.new_messages.forEach(function (message) {
1196 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
1197 + hasNewMessage = true;
1198 + // CHANGE THIS LINE:
1199 + appendMessage("agent", message.content); // Instead of replaceLastMessage
1200 + lastSeenMessageId = message.id;
1201 + processedMessageIds.add(message.id);
1202 + }
1203 + });
1204 +
1205 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
1206 + showNotification();
1207 + }
1208 +
1209 + scrollToBottom(true);
1210 + }
1211 + },
1212 + error: function (xhr, status, error) {
1213 + //console.error("Polling error:", xhr, status, error);
1214 + }
1215 + });
1216 +}
1217 +
1218 + // ====================================
1219 + // CHAT HISTORY & PERSISTENCE
1220 + // ====================================
1221 +
1222 + function loadChatHistory() {
1223 + var sessionId = getChatSession();
1224 + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1225 +
1226 + if (chatPersistenceEnabled && sessionId) {
1227 + $.ajax({
1228 + url: mxchatChat.ajax_url,
1229 + type: 'POST',
1230 + dataType: 'json',
1231 + data: {
1232 + action: 'mxchat_fetch_conversation_history',
1233 + session_id: sessionId
1234 + },
1235 + success: function(response) {
1236 + if (response.success && response.data && Array.isArray(response.data.conversation)) {
1237 +
1238 +
1239 + var $chatBox = $('#chat-box');
1240 + var $fragment = $(document.createDocumentFragment());
1241 + let highestMessageId = lastSeenMessageId;
1242 +
1243 + if (response.data.chat_mode) {
1244 + updateChatModeIndicator(response.data.chat_mode);
1245 + }
1246 +
1247 + $.each(response.data.conversation, function(index, message) {
1248 + // Skip agent messages if persistence is off
1249 + if (!chatPersistenceEnabled && message.role === 'agent') {
1250 + return;
1251 + }
1252 +
1253 + var messageClass, messageBgColor, messageFontColor;
1254 +
1255 + switch (message.role) {
1256 + case 'user':
1257 + messageClass = 'user-message';
1258 + messageBgColor = userMessageBgColor;
1259 + messageFontColor = userMessageFontColor;
1260 + break;
1261 + case 'agent':
1262 + messageClass = 'agent-message';
1263 + messageBgColor = liveAgentMessageBgColor;
1264 + messageFontColor = liveAgentMessageFontColor;
1265 + break;
1266 + default:
1267 + messageClass = 'bot-message';
1268 + messageBgColor = botMessageBgColor;
1269 + messageFontColor = botMessageFontColor;
1270 + break;
1271 + }
1272 +
1273 + var messageElement = $('<div>').addClass(messageClass)
1274 + .css({
1275 + 'background': messageBgColor,
1276 + 'color': messageFontColor
1277 + });
1278 +
1279 + var content = message.content;
1280 + content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
1281 + content = decodeHTMLEntities(content);
1282 +
1283 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
1284 + messageElement.html(content);
1285 + } else {
1286 + var formattedContent = linkify(
1287 + formatBoldText(
1288 + convertNewlinesToBreaks(formatCodeBlocks(content))
1289 + )
1290 + );
1291 + messageElement.html(formattedContent);
1292 + }
1293 +
1294 + $fragment.append(messageElement);
1295 +
1296 + // In loadChatHistory, change this part:
1297 + if (message.id) {
1298 + highestMessageId = Math.max(highestMessageId, message.id);
1299 + processedMessageIds.add(message.id); // Add all message IDs to processed set
1300 + }
1301 + });
1302 +
1303 + $chatBox.append($fragment);
1304 + scrollToBottom(true);
1305 +
1306 + if (response.data.conversation.length > 0 && hasQuickQuestions()) {
1307 + collapseQuickQuestions();
1308 + }
1309 +
1310 + // Update lastSeenMessageId after history loads
1311 + lastSeenMessageId = highestMessageId;
1312 +
1313 + // Only update chat mode if persistence is enabled
1314 + if (chatPersistenceEnabled && response.data.conversation.length > 0) {
1315 + var lastMessage = response.data.conversation[response.data.conversation.length - 1];
1316 + if (lastMessage.role === 'agent') {
1317 + updateChatModeIndicator('agent');
1318 + }
1319 + }
1320 + } else {
1321 + console.warn("No conversation history found.");
1322 + }
1323 + },
1324 + error: function(xhr, status, error) {
1325 + //console.error("Error loading chat history:", status, error);
1326 + appendMessage("bot", "Unable to load chat history.");
1327 + }
1328 + });
1329 + } else {
1330 + console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
1331 + }
1332 + }
1333 +
1334 +
1335 + // ====================================
1336 + // FILE UPLOAD FUNCTIONALITY
1337 + // ====================================
1338 +
1339 + function addSafeEventListener(elementId, eventType, handler) {
1340 + const element = document.getElementById(elementId);
1341 + if (element) {
1342 + element.addEventListener(eventType, handler);
1343 + }
1344 + }
1345 +
1346 + function showActivePdf(filename) {
1347 + const container = document.getElementById('active-pdf-container');
1348 + const nameElement = document.getElementById('active-pdf-name');
1349 +
1350 + if (!container || !nameElement) {
1351 + //console.error('PDF container elements not found');
1352 + return;
1353 + }
1354 +
1355 + nameElement.textContent = filename;
1356 + container.style.display = 'flex';
1357 + }
1358 +
1359 + function showActiveWord(filename) {
1360 + const container = document.getElementById('active-word-container');
1361 + const nameElement = document.getElementById('active-word-name');
1362 +
1363 + if (!container || !nameElement) {
1364 + //console.error('Word document container elements not found');
1365 + return;
1366 + }
1367 +
1368 + nameElement.textContent = filename;
1369 + container.style.display = 'flex';
1370 + }
1371 +
1372 + function removeActivePdf() {
1373 + const container = document.getElementById('active-pdf-container');
1374 + const nameElement = document.getElementById('active-pdf-name');
1375 +
1376 + if (!container || !nameElement || !activePdfFile) return;
1377 +
1378 + fetch(mxchatChat.ajax_url, {
1379 + method: 'POST',
1380 + headers: {
1381 + 'Content-Type': 'application/x-www-form-urlencoded',
1382 + },
1383 + body: new URLSearchParams({
1384 + 'action': 'mxchat_remove_pdf',
1385 + 'session_id': sessionId,
1386 + 'nonce': mxchatChat.nonce
1387 + })
1388 + })
1389 + .then(response => response.json())
1390 + .then(data => {
1391 + if (data.success) {
1392 + container.style.display = 'none';
1393 + nameElement.textContent = '';
1394 + activePdfFile = null;
1395 + appendMessage('bot', 'PDF removed.');
1396 + }
1397 + })
1398 + .catch(error => {
1399 + //console.error('Error removing PDF:', error);
1400 + });
1401 + }
1402 +
1403 + function removeActiveWord() {
1404 + const container = document.getElementById('active-word-container');
1405 + const nameElement = document.getElementById('active-word-name');
1406 +
1407 + if (!container || !nameElement || !activeWordFile) return;
1408 +
1409 + fetch(mxchatChat.ajax_url, {
1410 + method: 'POST',
1411 + headers: {
1412 + 'Content-Type': 'application/x-www-form-urlencoded',
1413 + },
1414 + body: new URLSearchParams({
1415 + 'action': 'mxchat_remove_word',
1416 + 'session_id': sessionId,
1417 + 'nonce': mxchatChat.nonce
1418 + })
1419 + })
1420 + .then(response => response.json())
1421 + .then(data => {
1422 + if (data.success) {
1423 + container.style.display = 'none';
1424 + nameElement.textContent = '';
1425 + activeWordFile = null;
1426 + appendMessage('bot', 'Word document removed.');
1427 + }
1428 + })
1429 + .catch(error => {
1430 + //console.error('Error removing Word document:', error);
1431 + });
1432 + }
1433 +
1434 + // ====================================
1435 + // CONSENT & COMPLIANCE (GDPR)
1436 + // ====================================
1437 +
1438 + function initializeChatVisibility() {
1439 + //console.log('Initializing chat visibility');
1440 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
1441 + mxchatChat.complianz_toggle === '1' ||
1442 + mxchatChat.complianz_toggle === 1;
1443 +
1444 + if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
1445 + // Initial check
1446 + checkConsentAndShowChat();
1447 +
1448 + // Listen for consent changes
1449 + $(document).on('cmplz_status_change', function(event) {
1450 + //console.log('Status change detected');
1451 + checkConsentAndShowChat();
1452 + });
1453 + } else {
1454 + // If Complianz is not enabled, always show
1455 + $('#floating-chatbot-button')
1456 + .css('display', 'flex')
1457 + .removeClass('hidden no-consent')
1458 + .fadeTo(500, 1);
1459 +
1460 + // Also check pre-chat message when Complianz is not enabled
1461 + checkPreChatDismissal();
1462 + }
1463 + }
1464 +
1465 +
1466 + function checkConsentAndShowChat() {
1467 + var consentStatus = cmplz_has_consent('marketing');
1468 + var consentType = complianz.consenttype;
1469 +
1470 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
1471 +
1472 + let $widget = $('#floating-chatbot-button');
1473 + let $chatbot = $('#floating-chatbot');
1474 + let $preChat = $('#pre-chat-message');
1475 +
1476 + if (consentStatus === true) {
1477 + //console.log('Consent granted - showing widget');
1478 + $widget
1479 + .removeClass('no-consent')
1480 + .css('display', 'flex')
1481 + .removeClass('hidden')
1482 + .fadeTo(500, 1);
1483 + $chatbot.removeClass('no-consent');
1484 +
1485 + // Show pre-chat message if not dismissed
1486 + checkPreChatDismissal();
1487 + } else {
1488 + //console.log('No consent - hiding widget');
1489 + $widget
1490 + .addClass('no-consent')
1491 + .fadeTo(500, 0, function() {
1492 + $(this)
1493 + .css('display', 'none')
1494 + .addClass('hidden');
1495 + });
1496 + $chatbot.addClass('no-consent');
1497 +
1498 + // Hide pre-chat message when no consent
1499 + $preChat.hide();
1500 + }
1501 + }
1502 +
1503 +
1504 + // ====================================
1505 + // PRE-CHAT MESSAGE HANDLING
1506 + // ====================================
1507 +
1508 + function checkPreChatDismissal() {
1509 + $.ajax({
1510 + url: mxchatChat.ajax_url,
1511 + type: 'POST',
1512 + data: {
1513 + action: 'mxchat_check_pre_chat_message_status',
1514 + _ajax_nonce: mxchatChat.nonce
1515 + },
1516 + success: function(response) {
1517 + if (response.success && !response.data.dismissed) {
1518 + $('#pre-chat-message').fadeIn(250);
1519 + } else {
1520 + $('#pre-chat-message').hide();
1521 + }
1522 + },
1523 + error: function() {
1524 + //console.error('Failed to check pre-chat message dismissal status.');
1525 + }
1526 + });
1527 + }
1528 +
1529 + function handlePreChatDismissal() {
1530 + $('#pre-chat-message').fadeOut(200);
1531 + $.ajax({
1532 + url: mxchatChat.ajax_url,
1533 + type: 'POST',
1534 + data: {
1535 + action: 'mxchat_dismiss_pre_chat_message',
1536 + _ajax_nonce: mxchatChat.nonce
1537 + },
1538 + success: function() {
1539 + $('#pre-chat-message').hide();
1540 + },
1541 + error: function() {
1542 + //console.error('Failed to dismiss pre-chat message.');
1543 + }
1544 + });
1545 + }
1546 +
1547 +
1548 + // ====================================
1549 + // UTILITY FUNCTIONS
1550 + // ====================================
1551 +
1552 + function copyToClipboard(text) {
1553 + var tempInput = $('<input>');
1554 + $('body').append(tempInput);
1555 + tempInput.val(text).select();
1556 + document.execCommand('copy');
1557 + tempInput.remove();
1558 + }
1559 +
1560 +
1561 + function isImageHtml(str) {
1562 + return str.startsWith('<img') && str.endsWith('>');
1563 + }
1564 +
1565 +
1566 + // ====================================
1567 + // EVENT HANDLERS & INITIALIZATION
1568 + // ====================================
1569 +
1570 +$(document).on('click', '.mxchat-popular-question', function () {
1571 + var question = $(this).text();
1572 +
1573 + // Append the question as if the user typed it
1574 + appendMessage("user", question);
1575 +
1576 + // Only collapse if there are questions
1577 + if (hasQuickQuestions()) {
1578 + collapseQuickQuestions();
1579 + }
1580 +
1581 + // Send the question to the server
1582 + sendMessageToChatbot(question);
1583 +});
1584 +
1585 +$(document).on('click', '.questions-toggle-btn', function(e) {
1586 + e.preventDefault();
1587 + e.stopPropagation();
1588 + expandQuickQuestions();
1589 +});
1590 +
1591 +$(document).on('click', '.questions-collapse-btn', function(e) {
1592 + e.preventDefault();
1593 + e.stopPropagation();
1594 + collapseQuickQuestions();
1595 +});
1596 +
1597 + // Chatbot visibility toggle handlers
1598 + $(document).on('click', '#floating-chatbot-button', function() {
1599 + var chatbot = $('#floating-chatbot');
1600 + if (chatbot.hasClass('hidden')) {
1601 + chatbot.removeClass('hidden').addClass('visible');
1602 + $(this).addClass('hidden');
1603 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
1604 + disableScroll();
1605 + $('#pre-chat-message').fadeOut(250);
1606 + } else {
1607 + chatbot.removeClass('visible').addClass('hidden');
1608 + $(this).removeClass('hidden');
1609 + enableScroll();
1610 + checkPreChatDismissal();
1611 + }
1612 + });
1613 +
1614 + $(document).on('click', '#exit-chat-button', function() {
1615 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
1616 + $('#floating-chatbot-button').removeClass('hidden');
1617 + enableScroll();
1618 + });
1619 +
1620 + $(document).on('click', '.close-pre-chat-message', function(e) {
1621 + e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1622 + $('#pre-chat-message').fadeOut(200, function() {
1623 + $(this).remove();
1624 + });
1625 + });
1626 +
1627 + // Add to Cart button handler
1628 + $(document).on('click', '.mxchat-add-to-cart-button', function() {
1629 + var productId = $(this).data('product-id');
1630 +
1631 + // Get the button text instead of hardcoded "add to cart"
1632 + var buttonText = $(this).text() || "add to cart";
1633 +
1634 + // Add a special prefix to indicate this is from button
1635 + appendMessage("user", buttonText);
1636 + sendMessageToChatbot("!addtocart"); // Special command to indicate button click
1637 + });
1638 +
1639 + // PDF upload button handlers
1640 + if (document.getElementById('pdf-upload-btn')) {
1641 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1642 + document.getElementById('pdf-upload').click();
1643 + });
1644 + }
1645 +
1646 + // Word upload button handlers
1647 + if (document.getElementById('word-upload-btn')) {
1648 + document.getElementById('word-upload-btn').addEventListener('click', function() {
1649 + document.getElementById('word-upload').click();
1650 + });
1651 + }
1652 +
1653 + // PDF file input change handler
1654 + addSafeEventListener('pdf-upload', 'change', async function(e) {
1655 + const file = e.target.files[0];
1656 +
1657 + if (!file || file.type !== 'application/pdf') {
1658 + alert('Please select a valid PDF file.');
1659 + return;
1660 + }
1661 +
1662 + if (!sessionId) {
1663 + //console.error('No session ID found');
1664 + alert('Error: No session ID found');
1665 + return;
1666 + }
1667 +
1668 + if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1669 + //console.error('mxchatChat not properly configured:', mxchatChat);
1670 + alert('Error: Ajax configuration missing');
1671 + return;
1672 + }
1673 +
1674 + // Disable buttons and show loading state
1675 + const uploadBtn = document.getElementById('pdf-upload-btn');
1676 + const sendBtn = document.getElementById('send-button');
1677 + const originalBtnContent = uploadBtn.innerHTML;
1678 +
1679 + try {
1680 + const formData = new FormData();
1681 + formData.append('action', 'mxchat_upload_pdf');
1682 + formData.append('pdf_file', file);
1683 + formData.append('session_id', sessionId);
1684 + formData.append('nonce', mxchatChat.nonce);
1685 +
1686 + uploadBtn.disabled = true;
1687 + sendBtn.disabled = true;
1688 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1689 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1690 + </svg>`;
1691 +
1692 + const response = await fetch(mxchatChat.ajax_url, {
1693 + method: 'POST',
1694 + body: formData
1695 + });
1696 +
1697 + const data = await response.json();
1698 +
1699 + if (data.success) {
1700 + // Hide popular questions if they exist
1701 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1702 + if (hasQuickQuestions()) {
1703 + collapseQuickQuestions();
1704 + }
1705 +
1706 + // Show the active PDF name
1707 + showActivePdf(data.data.filename);
1708 +
1709 + appendMessage('bot', data.data.message);
1710 + scrollToBottom();
1711 + activePdfFile = data.data.filename;
1712 + } else {
1713 + //console.error('Upload failed:', data.data);
1714 + alert('Failed to upload PDF. Please try again.');
1715 + }
1716 + } catch (error) {
1717 + //console.error('Upload error:', error);
1718 + alert('Error uploading file. Please try again.');
1719 + } finally {
1720 + uploadBtn.disabled = false;
1721 + sendBtn.disabled = false;
1722 + uploadBtn.innerHTML = originalBtnContent;
1723 + this.value = ''; // Reset file input
1724 + }
1725 + });
1726 +
1727 + // Word file input change handler
1728 + addSafeEventListener('word-upload', 'change', async function(e) {
1729 + const file = e.target.files[0];
1730 +
1731 + if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1732 + alert('Please select a valid Word document (.docx).');
1733 + return;
1734 + }
1735 +
1736 + if (!sessionId) {
1737 + //console.error('No session ID found');
1738 + alert('Error: No session ID found');
1739 + return;
1740 + }
1741 +
1742 + // Disable buttons and show loading state
1743 + const uploadBtn = document.getElementById('word-upload-btn');
1744 + const sendBtn = document.getElementById('send-button');
1745 + const originalBtnContent = uploadBtn.innerHTML;
1746 +
1747 + try {
1748 + const formData = new FormData();
1749 + formData.append('action', 'mxchat_upload_word');
1750 + formData.append('word_file', file);
1751 + formData.append('session_id', sessionId);
1752 + formData.append('nonce', mxchatChat.nonce);
1753 +
1754 + uploadBtn.disabled = true;
1755 + sendBtn.disabled = true;
1756 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1757 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1758 + </svg>`;
1759 +
1760 + const response = await fetch(mxchatChat.ajax_url, {
1761 + method: 'POST',
1762 + body: formData
1763 + });
1764 +
1765 + const data = await response.json();
1766 +
1767 + if (data.success) {
1768 + // Hide popular questions if they exist
1769 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1770 + if (hasQuickQuestions()) {
1771 + collapseQuickQuestions();
1772 + }
1773 +
1774 + // Show the active Word document name
1775 + showActiveWord(data.data.filename);
1776 +
1777 + appendMessage('bot', data.data.message);
1778 + scrollToBottom();
1779 + activeWordFile = data.data.filename;
1780 + } else {
1781 + //console.error('Upload failed:', data.data);
1782 + alert('Failed to upload Word document. Please try again.');
1783 + }
1784 + } catch (error) {
1785 + //console.error('Upload error:', error);
1786 + alert('Error uploading file. Please try again.');
1787 + } finally {
1788 + uploadBtn.disabled = false;
1789 + sendBtn.disabled = false;
1790 + uploadBtn.innerHTML = originalBtnContent;
1791 + this.value = ''; // Reset file input
1792 + }
1793 + });
1794 +
1795 + // Remove button click handlers
1796 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1797 + e.preventDefault();
1798 + e.stopPropagation();
1799 + removeActivePdf();
1800 + });
1801 +
1802 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1803 + e.preventDefault();
1804 + e.stopPropagation();
1805 + removeActiveWord();
1806 + });
1807 +
1808 + // Window resize handlers
1809 + $(window).on('resize orientationchange', function() {
1810 + setFullHeight();
1811 + });
1812 +
1813 +
1814 + // ====================================
1815 + // TOOLBAR & STYLING SETUP
1816 + // ====================================
1817 +
1818 + // Apply toolbar settings
1819 + if (mxchatChat.chat_toolbar_toggle === 'on') {
1820 + $('.chat-toolbar').show();
1821 + } else {
1822 + $('.chat-toolbar').hide();
1823 + }
1824 +
1825 + // Apply toolbar icon colors
1826 + const toolbarElements = [
1827 + '#mxchat-chatbot .toolbar-btn svg',
1828 + '#mxchat-chatbot .active-pdf-name',
1829 + '#mxchat-chatbot .active-word-name',
1830 + '#mxchat-chatbot .remove-pdf-btn svg',
1831 + '#mxchat-chatbot .remove-word-btn svg',
1832 + '#mxchat-chatbot .toolbar-perplexity svg'
1833 + ];
1834 +
1835 + toolbarElements.forEach(selector => {
1836 + $(selector).css({
1837 + 'fill': toolbarIconColor,
1838 + 'stroke': toolbarIconColor,
1839 + 'color': toolbarIconColor
1840 + });
1841 + });
1842 +
1843 +
1844 + // ====================================
1845 + // EMAIL COLLECTION SETUP
1846 + // ====================================
1847 +
1848 + // Email collection form setup and handlers
1849 + const emailForm = document.getElementById('email-collection-form');
1850 + const emailBlocker = document.getElementById('email-blocker');
1851 + const chatbotWrapper = document.getElementById('chat-container');
1852 +
1853 + if (emailForm && emailBlocker && chatbotWrapper) {
1854 + // Check if email exists for the current session
1855 + function checkSessionAndEmail() {
1856 + const sessionId = getChatSession();
1857 + //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1858 +
1859 + fetch(mxchatChat.ajax_url, {
1860 + method: 'POST',
1861 + headers: {
1862 + 'Content-Type': 'application/x-www-form-urlencoded',
1863 + },
1864 + body: new URLSearchParams({
1865 + action: 'mxchat_check_email_provided',
1866 + session_id: sessionId,
1867 + nonce: mxchatChat.nonce,
1868 + }),
1869 + })
1870 + .then((response) => response.json())
1871 + .then((data) => {
1872 + //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
1873 +
1874 + if (data.success) {
1875 + if (data.data.logged_in) {
1876 + //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1877 + emailBlocker.style.display = 'none';
1878 + chatbotWrapper.style.display = 'flex';
1879 + } else if (data.data.email) {
1880 + //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1881 + emailBlocker.style.display = 'none';
1882 + chatbotWrapper.style.display = 'flex';
1883 + } else {
1884 + //console.log("[DEBUG JS] No email provided. Showing email form.");
1885 + emailBlocker.style.display = 'flex';
1886 + chatbotWrapper.style.display = 'none';
1887 + }
1888 + } else {
1889 + //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1890 + emailBlocker.style.display = 'flex';
1891 + chatbotWrapper.style.display = 'none';
1892 + }
1893 + })
1894 + .catch((error) => {
1895 + // //console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1896 + emailBlocker.style.display = 'flex';
1897 + chatbotWrapper.style.display = 'none';
1898 + });
1899 + }
1900 +
1901 + // Handle email form submission
1902 + emailForm.addEventListener('submit', function (event) {
1903 + event.preventDefault();
1904 + const userEmail = document.getElementById('user-email').value;
1905 + const sessionId = getChatSession();
1906 +
1907 + if (userEmail) {
1908 + fetch(mxchatChat.ajax_url, {
1909 + method: 'POST',
1910 + headers: {
1911 + 'Content-Type': 'application/x-www-form-urlencoded',
1912 + },
1913 + body: new URLSearchParams({
1914 + action: 'mxchat_handle_save_email_and_response',
1915 + email: userEmail,
1916 + session_id: sessionId,
1917 + nonce: mxchatChat.nonce,
1918 + }),
1919 + })
1920 + .then((response) => response.json())
1921 + .then((data) => {
1922 + //console.log('Backend response:', data);
1923 + if (data.success) {
1924 + //console.log('Email saved successfully:', userEmail);
1925 + emailBlocker.style.display = 'none';
1926 + chatbotWrapper.style.display = 'flex';
1927 +
1928 + // Optionally handle bot response
1929 + if (data.message) {
1930 + appendMessage('bot', data.message);
1931 + scrollToBottom();
1932 + }
1933 + } else {
1934 + //console.error('Error saving email:', data.message || 'Unknown error');
1935 + }
1936 + })
1937 + .catch((error) => {
1938 + //console.error('AJAX error:', error);
1939 + });
1940 + }
1941 + });
1942 +
1943 + // Check session and email status on page load
1944 + checkSessionAndEmail();
1945 + } else if (mxchatChat.email_collection_enabled) {
1946 + // Only show error if email collection is enabled but elements are missing
1947 + //console.error('Essential elements for email handling are missing.');
1948 + }
1949 +
1950 + // Open chatbot when pre-chat message is clicked
1951 + $(document).on('click', '#pre-chat-message', function() {
1952 + var chatbot = $('#floating-chatbot');
1953 + if (chatbot.hasClass('hidden')) {
1954 + chatbot.removeClass('hidden').addClass('visible');
1955 + $('#floating-chatbot-button').addClass('hidden');
1956 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
1957 + disableScroll(); // Disable scroll when chatbot opens
1958 + }
1959 + });
1960 +
1961 + var closeButton = document.querySelector('.close-pre-chat-message');
1962 + if (closeButton) {
1963 + closeButton.addEventListener('click', function() {
1964 + $('#pre-chat-message').fadeOut(200); // Hide the message
1965 +
1966 + // Send an AJAX request to set the transient flag for 24 hours
1967 + $.ajax({
1968 + url: mxchatChat.ajax_url,
1969 + type: 'POST',
1970 + data: {
1971 + action: 'mxchat_dismiss_pre_chat_message',
1972 + _ajax_nonce: mxchatChat.nonce
1973 + },
1974 + success: function() {
1975 + //console.log('Pre-chat message dismissed for 24 hours.');
1976 +
1977 + // Ensure the message is hidden after dismissal
1978 + $('#pre-chat-message').hide();
1979 + },
1980 + error: function() {
1981 + ////console.error('Failed to dismiss pre-chat message.');
1982 + }
1983 + });
1984 + });
1985 + }
1986 +
1987 +
1988 +function hasQuickQuestions() {
1989 + const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
1990 + return questionButtons.length > 0;
1991 +}
1992 +
1993 +function collapseQuickQuestions() {
1994 + const questionsContainer = document.getElementById('mxchat-popular-questions');
1995 + if (questionsContainer && hasQuickQuestions()) {
1996 + questionsContainer.classList.add('collapsed');
1997 + questionsContainer.classList.add('has-been-collapsed');
1998 + try {
1999 + sessionStorage.setItem('mxchat_questions_collapsed', 'true');
2000 + sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
2001 + } catch (e) {
2002 + // Ignore if sessionStorage is not available
2003 + }
2004 + }
2005 +}
2006 +
2007 +function expandQuickQuestions() {
2008 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2009 + if (questionsContainer && hasQuickQuestions()) {
2010 + questionsContainer.classList.remove('collapsed');
2011 + try {
2012 + sessionStorage.setItem('mxchat_questions_collapsed', 'false');
2013 + } catch (e) {
2014 + // Ignore if sessionStorage is not available
2015 + }
2016 + }
2017 +}
2018 +
2019 +function checkQuickQuestionsState() {
2020 + if (!hasQuickQuestions()) {
2021 + return; // Don't do anything if no questions exist
2022 + }
2023 +
2024 + try {
2025 + const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
2026 + const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
2027 +
2028 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2029 + if (questionsContainer) {
2030 + if (hasBeenCollapsed === 'true') {
2031 + questionsContainer.classList.add('has-been-collapsed');
2032 + }
2033 + if (isCollapsed === 'true') {
2034 + questionsContainer.classList.add('collapsed');
2035 + }
2036 + }
2037 + } catch (e) {
2038 + // Ignore if sessionStorage is not available
2039 + }
2040 +}
2041 +
2042 +
2043 +
2044 +
2045 +// ====================================
2046 +// MAIN INITIALIZATION
2047 +// ====================================
2048 +
2049 +if ($('#floating-chatbot').hasClass('hidden')) {
2050 + $('#floating-chatbot-button').removeClass('hidden');
2051 +}
2052 +// Initialize when document is ready
2053 +setFullHeight();
2054 +initializeChatVisibility();
2055 +loadChatHistory();
2056 +
2057 +// Make functions globally available for add-ons
2058 +window.hasQuickQuestions = hasQuickQuestions;
2059 +window.collapseQuickQuestions = collapseQuickQuestions;
2060 +window.appendMessage = appendMessage;
2061 +window.appendThinkingMessage = appendThinkingMessage;
2062 +window.scrollToBottom = scrollToBottom;
2063 +window.scrollElementToTop = scrollElementToTop;
2064 +window.replaceLastMessage = replaceLastMessage;
2065 +window.callMxChat = callMxChat;
2066 +window.callMxChatStream = callMxChatStream;
2067 +window.shouldUseStreaming = shouldUseStreaming;
2068 +window.getChatSession = getChatSession;
2069 +window.getPageContext = getPageContext;
2070 +window.updateStreamingMessage = updateStreamingMessage;
2071 +
2072 +}); // End of jQuery ready
2073 +
2074 +
2075 +// ====================================
2076 +// GLOBAL EVENT LISTENERS (Outside jQuery)
2077 +// ====================================
2078 +
2079 +// Event listener for copy button (code blocks)
2080 +document.addEventListener("click", (e) => {
2081 + if (e.target.classList.contains("mxchat-copy-button")) {
2082 + const copyButton = e.target;
2083 + const codeBlock = copyButton
2084 + .closest(".mxchat-code-block-container")
2085 + .querySelector(".mxchat-code-block code");
2086 +
2087 + if (codeBlock) {
2088 + // Preserve formatting using innerText
2089 + navigator.clipboard.writeText(codeBlock.innerText).then(() => {
2090 + copyButton.textContent = "Copied!";
2091 + copyButton.setAttribute("aria-label", "Copied to clipboard");
2092 +
2093 + setTimeout(() => {
2094 + copyButton.textContent = "Copy";
2095 + copyButton.setAttribute("aria-label", "Copy to clipboard");
2096 + }, 2000);
2097 + });
2098 + }
2099 + }
2100 +});
2101 +
2102 +
2103 +
2104 +
2105 +
2106 +