PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 2.5.9
MxChat – AI Chatbot & Content Generation for WordPress v2.5.9
3.2.21 3.2.20 3.2.19 3.2.18 3.2.17 3.2.16 3.2.15 3.2.14 3.2.12 3.2.13 3.2.11 3.2.10 3.2.9 3.2.8 3.2.7 3.2.6 3.2.5 3.2.4 3.2.3 3.2.2 3.2.1 2.0.3 2.0.4 2.0.5 2.0.6 All 152 releases
← All changes | js/chat-script.js +3025 -1558 2.0.42.5.9 View file →
@@ -1,1558 +1,3025 @@
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 -function linkify(inputText) {
271 - // First process markdown headers
272 - let processedText = formatMarkdownHeaders(inputText);
273 -
274 - // Then process links as before
275 - var markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
276 - processedText = processedText.replace(markdownLinkPattern, '<a href="$2" target="' + linkTarget + '">$1</a>');
277 -
278 - // Replace standalone URLs not already in an <a> tag
279 - var urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
280 - processedText = processedText.replace(urlPattern, '$1<a href="$2" target="' + linkTarget + '">$2</a>');
281 -
282 - // Replace "www." prefixed URLs not already in an <a> tag
283 - var wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
284 - processedText = processedText.replace(wwwPattern, '$1<a href="http://$2" target="' + linkTarget + '">$2</a>');
285 -
286 - return processedText;
287 -}
288 -
289 -
290 -function scrollElementToTop(element) {
291 - var chatBox = $('#chat-box');
292 - var elementTop = element.position().top + chatBox.scrollTop();
293 - chatBox.animate({ scrollTop: elementTop }, 500);
294 -}
295 -
296 -
297 -// Optimized scrollToBottom function for instant scrolling
298 -function scrollToBottom(instant = false) {
299 - var chatBox = $('#chat-box');
300 - if (instant) {
301 - // Instantly set the scroll position to the bottom
302 - chatBox.scrollTop(chatBox.prop("scrollHeight"));
303 - } else {
304 - // Use requestAnimationFrame for smoother scrolling if needed
305 - let start = null;
306 - const scrollHeight = chatBox.prop("scrollHeight");
307 - const initialScroll = chatBox.scrollTop();
308 - const distance = scrollHeight - initialScroll;
309 - const duration = 500; // Duration in ms
310 -
311 - function smoothScroll(timestamp) {
312 - if (!start) start = timestamp;
313 - const progress = timestamp - start;
314 - const currentScroll = initialScroll + (distance * (progress / duration));
315 - chatBox.scrollTop(currentScroll);
316 -
317 - if (progress < duration) {
318 - requestAnimationFrame(smoothScroll);
319 - } else {
320 - chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
321 - }
322 - }
323 -
324 - requestAnimationFrame(smoothScroll);
325 - }
326 -}
327 -
328 -
329 - // Function to format text with **bold** inside double asterisks
330 - function formatBoldText(text) {
331 - return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
332 - }
333 -
334 - // Function to convert newline characters to HTML line breaks and handle paragraph spacing
335 -function convertNewlinesToBreaks(text) {
336 - // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
337 - const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
338 -
339 - // Wrap each paragraph in <p> tags
340 - return paragraphs
341 - .map(para => `<p>${para.trim()}</p>`)
342 - .join('');
343 -}
344 - // Copy to clipboard function
345 - // Function to copy text to clipboard
346 - function copyToClipboard(text) {
347 - var tempInput = $('<input>');
348 - $('body').append(tempInput);
349 - tempInput.val(text).select();
350 - document.execCommand('copy');
351 - tempInput.remove();
352 - }
353 -
354 -
355 -function updateChatModeIndicator(mode) {
356 - const indicator = document.getElementById('chat-mode-indicator');
357 - if (indicator) {
358 - indicator.textContent = mode === 'agent' ? 'Live Agent' : 'AI Agent';
359 - }
360 -
361 - // Start or stop polling based on mode
362 - if (mode === 'agent') {
363 - startPolling();
364 - } else {
365 - stopPolling();
366 - }
367 -}
368 -
369 -function callMxChat(message, callback) {
370 - $.ajax({
371 - url: mxchatChat.ajax_url,
372 - type: 'POST',
373 - dataType: 'json',
374 - data: {
375 - action: 'mxchat_handle_chat_request',
376 - message: message,
377 - session_id: getChatSession(),
378 - nonce: mxchatChat.nonce
379 - },
380 - success: function(response) {
381 - // Existing chat mode check
382 - if (response.chat_mode) {
383 - updateChatModeIndicator(response.chat_mode);
384 - }
385 - else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
386 - updateChatModeIndicator(response.fallbackResponse.chat_mode);
387 - }
388 -
389 - // Add PDF filename handling
390 - if (response.data && response.data.filename) {
391 - showActivePdf(response.data.filename);
392 - activePdfFile = response.data.filename;
393 - }
394 -
395 -
396 - // Check for live agent response
397 - if (response.success && response.data && response.data.status === 'waiting_for_agent') {
398 - updateChatModeIndicator('agent');
399 - return;
400 - }
401 -
402 - // Handle other responses
403 - let responseText = response.text || '';
404 - let responseHtml = response.html || '';
405 - let responseMessage = response.message || '';
406 -
407 - if (responseText === 'You are now chatting with the AI chatbot.') {
408 - updateChatModeIndicator('ai');
409 - }
410 -
411 - // Handle the message and show notification if chat is hidden
412 - if (responseText || responseHtml || responseMessage) {
413 - // Update the messages as before
414 - if (responseText && responseHtml) {
415 - replaceLastMessage("bot", responseText, responseHtml);
416 - } else if (responseText) {
417 - replaceLastMessage("bot", responseText);
418 - } else if (responseHtml) {
419 - replaceLastMessage("bot", "", responseHtml);
420 - } else if (responseMessage) {
421 - replaceLastMessage("bot", responseMessage);
422 - }
423 -
424 - // Check if chat is hidden and show notification
425 - if ($('#floating-chatbot').hasClass('hidden')) {
426 - const badge = $('#chat-notification-badge');
427 - if (badge.length) {
428 - badge.show();
429 - }
430 - }
431 - } else {
432 - console.error("Unexpected response format:", response);
433 - replaceLastMessage("bot", "I'm sorry, something went wrong.");
434 - }
435 -
436 - if (response.message_id) {
437 - lastSeenMessageId = response.message_id;
438 - }
439 - },
440 - error: function(xhr, status, error) {
441 - replaceLastMessage("bot", "An unexpected error occurred.");
442 - }
443 - });
444 -}
445 -
446 -function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
447 - //console.log("Appending message. Sender:", sender, "Content:", messageText);
448 -
449 - try {
450 - // Determine styles based on sender type
451 - let messageClass, bgColor, fontColor;
452 -
453 - if (sender === "user") {
454 - messageClass = "user-message";
455 - bgColor = userMessageBgColor;
456 - fontColor = userMessageFontColor;
457 - } else if (sender === "agent") {
458 - messageClass = "agent-message";
459 - bgColor = liveAgentMessageBgColor;
460 - fontColor = liveAgentMessageFontColor;
461 - } else {
462 - messageClass = "bot-message";
463 - bgColor = botMessageBgColor;
464 - fontColor = botMessageFontColor;
465 - }
466 -
467 - const messageDiv = $('<div>')
468 - .addClass(messageClass)
469 - .css({
470 - 'background': bgColor,
471 - 'color': fontColor,
472 - });
473 -
474 - // Add CSS for paragraphs
475 - messageDiv.css({
476 - 'margin-bottom': '1em'
477 - });
478 -
479 - // Format and process the message content
480 - let fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
481 -
482 - // Add images if provided
483 - if (images && images.length > 0) {
484 - fullMessage += '<div class="image-gallery">';
485 - images.forEach(img => {
486 - fullMessage += `
487 - <div style="margin-bottom: 10px;">
488 - <strong>${img.title}</strong><br>
489 - <a href="${img.image_url}" target="_blank">
490 - <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
491 - </a>
492 - </div>`;
493 - });
494 - fullMessage += '</div>';
495 - }
496 -
497 - // Append HTML content if provided
498 - if (messageHtml) {
499 - fullMessage += '<br><br>' + messageHtml;
500 - }
501 -
502 - messageDiv.html(fullMessage);
503 -
504 - // Add a class for temporary messages if needed
505 - if (isTemporary) {
506 - messageDiv.addClass('temporary-message');
507 - }
508 -
509 - // Append the message to the chat box
510 - messageDiv.hide().appendTo('#chat-box').fadeIn(300, function () {
511 - if (sender === "bot") {
512 - // After bot's message is displayed, scroll the last user message to the top
513 - const lastUserMessage = $('#chat-box').find('.user-message').last();
514 - if (lastUserMessage.length) {
515 - scrollElementToTop(lastUserMessage);
516 - }
517 - }
518 - });
519 -
520 - if (messageText.id) {
521 - lastSeenMessageId = messageText.id;
522 - hideNotification();
523 - }
524 - } catch (error) {
525 - console.error("Error rendering message with images:", error);
526 - }
527 -}
528 -
529 -
530 -function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
531 - var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
532 - var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
533 -
534 - // Determine styles
535 - let bgColor, fontColor;
536 - if (sender === "user") {
537 - bgColor = userMessageBgColor;
538 - fontColor = userMessageFontColor;
539 - } else if (sender === "agent") {
540 - bgColor = liveAgentMessageBgColor;
541 - fontColor = liveAgentMessageFontColor;
542 - } else {
543 - bgColor = botMessageBgColor;
544 - fontColor = botMessageFontColor;
545 - }
546 -
547 - var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
548 - if (responseHtml) {
549 - fullMessage += '<br><br>' + responseHtml;
550 - }
551 -
552 - if (images.length > 0) {
553 - fullMessage += '<div class="image-gallery">';
554 - images.forEach(img => {
555 - fullMessage += `
556 - <div style="margin-bottom: 10px;">
557 - <strong>${img.title}</strong><br>
558 - <a href="${img.image_url}" target="_blank">
559 - <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
560 - </a>
561 - </div>`;
562 - });
563 - fullMessage += '</div>';
564 - }
565 -
566 - if (lastMessageDiv.length) {
567 - lastMessageDiv.fadeOut(200, function() {
568 - $(this)
569 - .html(fullMessage)
570 - .removeClass('bot-message user-message')
571 - .addClass(messageClass)
572 - .css({
573 - 'background-color': bgColor,
574 - 'color': fontColor,
575 - })
576 - .removeClass('temporary-message')
577 - .fadeIn(200, function() {
578 - if (sender === "bot" || sender === "agent") {
579 - const lastUserMessage = $('#chat-box').find('.user-message').last();
580 - if (lastUserMessage.length) {
581 - scrollElementToTop(lastUserMessage);
582 - }
583 - // Show notification if chat is hidden
584 - if ($('#floating-chatbot').hasClass('hidden')) {
585 - showNotification();
586 - }
587 - }
588 - });
589 - });
590 - } else {
591 - appendMessage(sender, responseText, responseHtml, images);
592 - }
593 -}
594 -
595 -
596 -function startPolling() {
597 - // Clear any existing interval first
598 - stopPolling();
599 - // Start new polling interval
600 - pollingInterval = setInterval(checkForAgentMessages, 5000);
601 - //console.log("Started agent message polling");
602 -}
603 -
604 -function stopPolling() {
605 - if (pollingInterval) {
606 - clearInterval(pollingInterval);
607 - pollingInterval = null;
608 - //console.log("Stopped agent message polling");
609 - }
610 -}
611 -
612 -
613 -// Update your checkForAgentMessages function
614 -function checkForAgentMessages() {
615 - const sessionId = getChatSession();
616 - $.ajax({
617 - url: mxchatChat.ajax_url,
618 - type: 'POST',
619 - dataType: 'json',
620 - data: {
621 - action: 'mxchat_fetch_new_messages',
622 - session_id: sessionId,
623 - last_seen_id: lastSeenMessageId,
624 - nonce: mxchatChat.nonce
625 - },
626 - success: function (response) {
627 - if (response.success && response.data?.new_messages) {
628 - let hasNewMessage = false;
629 -
630 - response.data.new_messages.forEach(function (message) {
631 - if (message.role === "agent" && !processedMessageIds.has(message.id)) {
632 - hasNewMessage = true;
633 - replaceLastMessage("agent", message.content);
634 - lastSeenMessageId = message.id;
635 - processedMessageIds.add(message.id);
636 - }
637 - });
638 -
639 - if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
640 - showNotification();
641 - }
642 -
643 - scrollToBottom(true);
644 - }
645 - },
646 - error: function (xhr, status, error) {
647 - console.error("Polling error:", xhr, status, error);
648 - }
649 - });
650 -}
651 -function loadChatHistory() {
652 - var sessionId = getChatSession();
653 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
654 -
655 - if (chatPersistenceEnabled && sessionId) {
656 - $.ajax({
657 - url: mxchatChat.ajax_url,
658 - type: 'POST',
659 - dataType: 'json',
660 - data: {
661 - action: 'mxchat_fetch_conversation_history',
662 - session_id: sessionId
663 - },
664 - success: function(response) {
665 - if (response.success && response.data && Array.isArray(response.data.conversation)) {
666 -
667 -
668 - var $chatBox = $('#chat-box');
669 - var $fragment = $(document.createDocumentFragment());
670 - let highestMessageId = lastSeenMessageId;
671 -
672 - if (response.data.chat_mode) {
673 - updateChatModeIndicator(response.data.chat_mode);
674 - }
675 -
676 - $.each(response.data.conversation, function(index, message) {
677 - // Skip agent messages if persistence is off
678 - if (!chatPersistenceEnabled && message.role === 'agent') {
679 - return;
680 - }
681 -
682 - var messageClass, messageBgColor, messageFontColor;
683 -
684 - switch (message.role) {
685 - case 'user':
686 - messageClass = 'user-message';
687 - messageBgColor = userMessageBgColor;
688 - messageFontColor = userMessageFontColor;
689 - break;
690 - case 'agent':
691 - messageClass = 'agent-message';
692 - messageBgColor = liveAgentMessageBgColor;
693 - messageFontColor = liveAgentMessageFontColor;
694 - break;
695 - default:
696 - messageClass = 'bot-message';
697 - messageBgColor = botMessageBgColor;
698 - messageFontColor = botMessageFontColor;
699 - break;
700 - }
701 -
702 - var messageElement = $('<div>').addClass(messageClass)
703 - .css({
704 - 'background': messageBgColor,
705 - 'color': messageFontColor
706 - });
707 -
708 - var content = message.content;
709 - content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
710 - content = decodeHTMLEntities(content);
711 -
712 - if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
713 - messageElement.html(content);
714 - } else {
715 - var formattedContent = linkify(
716 - formatBoldText(
717 - convertNewlinesToBreaks(formatCodeBlocks(content))
718 - )
719 - );
720 - messageElement.html(formattedContent);
721 - }
722 -
723 - $fragment.append(messageElement);
724 -
725 - // In loadChatHistory, change this part:
726 - if (message.id) {
727 - highestMessageId = Math.max(highestMessageId, message.id);
728 - processedMessageIds.add(message.id); // Add all message IDs to processed set
729 - }
730 - });
731 -
732 - $chatBox.append($fragment);
733 - scrollToBottom(true);
734 -
735 - if (response.data.conversation.length > 0) {
736 - $('#mxchat-popular-questions').hide();
737 - }
738 -
739 - // Update lastSeenMessageId after history loads
740 - lastSeenMessageId = highestMessageId;
741 -
742 - // Only update chat mode if persistence is enabled
743 - if (chatPersistenceEnabled && response.data.conversation.length > 0) {
744 - var lastMessage = response.data.conversation[response.data.conversation.length - 1];
745 - if (lastMessage.role === 'agent') {
746 - updateChatModeIndicator('agent');
747 - }
748 - }
749 - } else {
750 - console.warn("No conversation history found.");
751 - }
752 - },
753 - error: function(xhr, status, error) {
754 - console.error("Error loading chat history:", status, error);
755 - appendMessage("bot", "Unable to load chat history.");
756 - }
757 - });
758 - } else {
759 - console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
760 - }
761 -}
762 -
763 -// Function to decode HTML entities
764 -function decodeHTMLEntities(text) {
765 - var textArea = document.createElement('textarea');
766 - textArea.innerHTML = text;
767 - return textArea.value;
768 -}
769 -
770 -
771 -// Update formatCodeBlocks function
772 -function formatCodeBlocks(text) {
773 - // First handle raw PHP tags
774 - text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
775 - return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
776 - });
777 -
778 - // Then handle code blocks with backticks
779 - text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
780 - return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
781 - });
782 -
783 - return text;
784 -}
785 -
786 -// Update escapeHtml function to preserve existing code blocks
787 -function escapeHtml(unsafe) {
788 - // First check if it's already a code block
789 - if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
790 - return unsafe;
791 - }
792 -
793 - return unsafe
794 - .replace(/&/g, "&amp;")
795 - .replace(/</g, "&lt;")
796 - .replace(/>/g, "&gt;")
797 - .replace(/"/g, "&quot;")
798 - .replace(/'/g, "&#039;");
799 -}
800 -// Utility function to escape HTML
801 -function escapeHtml(unsafe) {
802 - return unsafe
803 - .replace(/&/g, "&amp;")
804 - .replace(/</g, "&lt;")
805 - .replace(/>/g, "&gt;")
806 - .replace(/"/g, "&quot;")
807 - .replace(/'/g, "&#039;");
808 -}
809 -
810 -
811 -
812 -
813 -// Function to convert newlines, skipping preformatted text
814 -function convertNewlinesToBreaks(text) {
815 - // Split while preserving code blocks
816 - return text.split(/(<pre\b[^>]*>[\s\S]*?<\/pre>)/g).map(part => {
817 - if (part.startsWith('<pre')) return part;
818 - return part.replace(/(^|[^>])\n/g, '$1<br>');
819 - }).join('');
820 -}
821 -
822 -
823 -
824 -
825 - // Helper function to check if a string is an image HTML
826 - function isImageHtml(str) {
827 - return str.startsWith('<img') && str.endsWith('>');
828 - }
829 -
830 - // Function to remove thinking dots
831 - function removeThinkingDots() {
832 - $('.thinking-dots').closest('.temporary-message').remove();
833 - }
834 -
835 - function isMobile() {
836 - // This can be a simple check, or more sophisticated detection of mobile devices
837 - return window.innerWidth <= 768; // Example threshold for mobile devices
838 - }
839 -
840 - function disableScroll() {
841 - if (isMobile()) {
842 - $('body').css('overflow', 'hidden');
843 - }
844 - }
845 -
846 - function enableScroll() {
847 - if (isMobile()) {
848 - $('body').css('overflow', '');
849 - }
850 - }
851 -
852 -// Pre-chat dismissal check function (wrapped in a function for reuse)
853 - function checkPreChatDismissal() {
854 - $.ajax({
855 - url: mxchatChat.ajax_url,
856 - type: 'POST',
857 - data: {
858 - action: 'mxchat_check_pre_chat_message_status',
859 - _ajax_nonce: mxchatChat.nonce
860 - },
861 - success: function(response) {
862 - if (response.success && !response.data.dismissed) {
863 - $('#pre-chat-message').fadeIn(250);
864 - } else {
865 - $('#pre-chat-message').hide();
866 - }
867 - },
868 - error: function() {
869 - console.error('Failed to check pre-chat message dismissal status.');
870 - }
871 - });
872 - }
873 -
874 - // Function to show the chatbot widget
875 -function showChatWidget() {
876 - // First ensure display is set
877 - $('#floating-chatbot-button').css('display', 'flex');
878 - // Then handle the fade
879 - $('#floating-chatbot-button').fadeTo(500, 1);
880 - // Force visibility
881 - $('#floating-chatbot-button').removeClass('hidden');
882 - //console.log('Showing widget');
883 -}
884 -
885 -// Function to hide the chatbot widget
886 -function hideChatWidget() {
887 - $('#floating-chatbot-button').css('display', 'none');
888 - $('#floating-chatbot-button').addClass('hidden');
889 - //console.log('Hiding widget');
890 -}
891 -
892 -function initializeChatVisibility() {
893 - //console.log('Initializing chat visibility');
894 - const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
895 - mxchatChat.complianz_toggle === '1' ||
896 - mxchatChat.complianz_toggle === 1;
897 -
898 - if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
899 - // Initial check
900 - checkConsentAndShowChat();
901 -
902 - // Listen for consent changes
903 - $(document).on('cmplz_status_change', function(event) {
904 - //console.log('Status change detected');
905 - checkConsentAndShowChat();
906 - });
907 - } else {
908 - // If Complianz is not enabled, always show
909 - $('#floating-chatbot-button')
910 - .css('display', 'flex')
911 - .removeClass('hidden no-consent')
912 - .fadeTo(500, 1);
913 -
914 - // Also check pre-chat message when Complianz is not enabled
915 - checkPreChatDismissal();
916 - }
917 -}
918 -
919 -
920 -
921 -function checkConsentAndShowChat() {
922 - var consentStatus = cmplz_has_consent('marketing');
923 - var consentType = complianz.consenttype;
924 -
925 - //console.log('Checking consent:', {status: consentStatus,type: consentType});
926 -
927 - let $widget = $('#floating-chatbot-button');
928 - let $chatbot = $('#floating-chatbot');
929 - let $preChat = $('#pre-chat-message');
930 -
931 - if (consentStatus === true) {
932 - //console.log('Consent granted - showing widget');
933 - $widget
934 - .removeClass('no-consent')
935 - .css('display', 'flex')
936 - .removeClass('hidden')
937 - .fadeTo(500, 1);
938 - $chatbot.removeClass('no-consent');
939 -
940 - // Show pre-chat message if not dismissed
941 - checkPreChatDismissal();
942 - } else {
943 - //console.log('No consent - hiding widget');
944 - $widget
945 - .addClass('no-consent')
946 - .fadeTo(500, 0, function() {
947 - $(this)
948 - .css('display', 'none')
949 - .addClass('hidden');
950 - });
951 - $chatbot.addClass('no-consent');
952 -
953 - // Hide pre-chat message when no consent
954 - $preChat.hide();
955 - }
956 -}
957 -
958 - // Function to dismiss pre-chat message for 24 hours
959 - function handlePreChatDismissal() {
960 - $('#pre-chat-message').fadeOut(200);
961 - $.ajax({
962 - url: mxchatChat.ajax_url,
963 - type: 'POST',
964 - data: {
965 - action: 'mxchat_dismiss_pre_chat_message',
966 - _ajax_nonce: mxchatChat.nonce
967 - },
968 - success: function() {
969 - $('#pre-chat-message').hide();
970 - },
971 - error: function() {
972 - console.error('Failed to dismiss pre-chat message.');
973 - }
974 - });
975 - }
976 -
977 - // Handle pre-chat message dismissal on button click
978 - $(document).on('click', '.close-pre-chat-message', function(e) {
979 - e.stopPropagation();
980 - handlePreChatDismissal();
981 - });
982 -
983 - // Toggle chatbot visibility on floating button click
984 - $(document).on('click', '#floating-chatbot-button', function() {
985 - var chatbot = $('#floating-chatbot');
986 - if (chatbot.hasClass('hidden')) {
987 - chatbot.removeClass('hidden').addClass('visible');
988 - $(this).addClass('hidden');
989 - $('#chat-notification-badge').hide(); // Hide notification when opening chat
990 - disableScroll();
991 - $('#pre-chat-message').fadeOut(250);
992 - } else {
993 - chatbot.removeClass('visible').addClass('hidden');
994 - $(this).removeClass('hidden');
995 - enableScroll();
996 - checkPreChatDismissal();
997 - }
998 - });
999 -
1000 - $(document).on('click', '#exit-chat-button', function() {
1001 - $('#floating-chatbot').addClass('hidden').removeClass('visible');
1002 - $('#floating-chatbot-button').removeClass('hidden');
1003 - enableScroll();
1004 - });
1005 -
1006 - // Close pre-chat message on click
1007 - $(document).on('click', '.close-pre-chat-message', function(e) {
1008 - e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
1009 - $('#pre-chat-message').fadeOut(200, function() {
1010 - $(this).remove();
1011 - });
1012 - });
1013 -
1014 - // Open chatbot when pre-chat message is clicked
1015 - $(document).on('click', '#pre-chat-message', function() {
1016 - var chatbot = $('#floating-chatbot');
1017 - if (chatbot.hasClass('hidden')) {
1018 - chatbot.removeClass('hidden').addClass('visible');
1019 - $('#floating-chatbot-button').addClass('hidden');
1020 - $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
1021 - disableScroll(); // Disable scroll when chatbot opens
1022 - }
1023 - });
1024 -
1025 - // If the chatbot is initially hidden, ensure the button is visible
1026 - if ($('#floating-chatbot').hasClass('hidden')) {
1027 - $('#floating-chatbot-button').removeClass('hidden');
1028 - }
1029 -
1030 - function setFullHeight() {
1031 - var vh = $(window).innerHeight() * 0.01;
1032 - $(':root').css('--vh', vh + 'px');
1033 - }
1034 -
1035 - // Set the height when the page loads
1036 -
1037 -
1038 - // Set the height on resize and orientation change events
1039 - $(window).on('resize orientationchange', function() {
1040 - setFullHeight();
1041 - });
1042 -
1043 -
1044 - // Now handle the close button to dismiss the pre-chat message for 24 hours
1045 - var closeButton = document.querySelector('.close-pre-chat-message');
1046 - if (closeButton) {
1047 - closeButton.addEventListener('click', function() {
1048 - $('#pre-chat-message').fadeOut(200); // Hide the message
1049 -
1050 - // Send an AJAX request to set the transient flag for 24 hours
1051 - $.ajax({
1052 - url: mxchatChat.ajax_url,
1053 - type: 'POST',
1054 - data: {
1055 - action: 'mxchat_dismiss_pre_chat_message',
1056 - _ajax_nonce: mxchatChat.nonce
1057 - },
1058 - success: function() {
1059 - //console.log('Pre-chat message dismissed for 24 hours.');
1060 -
1061 - // Ensure the message is hidden after dismissal
1062 - $('#pre-chat-message').hide();
1063 - },
1064 - error: function() {
1065 - //console.error('Failed to dismiss pre-chat message.');
1066 - }
1067 - });
1068 - });
1069 - }
1070 -
1071 -
1072 -
1073 -
1074 -// Event listener for Add to Cart button
1075 -$(document).on('click', '.mxchat-add-to-cart-button', function() {
1076 - var productId = $(this).data('product-id');
1077 - // Add a special prefix to indicate this is from button
1078 - appendMessage("user", "add to cart");
1079 - sendMessageToChatbot("!addtocart"); // Special command to indicate button click
1080 -});
1081 -
1082 -
1083 -if (document.getElementById('pdf-upload-btn')) {
1084 - document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1085 - document.getElementById('pdf-upload').click();
1086 - });
1087 -}
1088 -
1089 -if (document.getElementById('word-upload-btn')) {
1090 - document.getElementById('word-upload-btn').addEventListener('click', function() {
1091 - document.getElementById('word-upload').click();
1092 - });
1093 -}
1094 -
1095 -// PDF file input change handler
1096 -document.getElementById('pdf-upload').addEventListener('change', async function(e) {
1097 - const file = e.target.files[0];
1098 -
1099 - if (!file || file.type !== 'application/pdf') {
1100 - alert('Please select a valid PDF file.');
1101 - return;
1102 - }
1103 -
1104 - if (!sessionId) {
1105 - console.error('No session ID found');
1106 - alert('Error: No session ID found');
1107 - return;
1108 - }
1109 -
1110 - if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1111 - console.error('mxchatChat not properly configured:', mxchatChat);
1112 - alert('Error: Ajax configuration missing');
1113 - return;
1114 - }
1115 -
1116 - // Disable buttons and show loading state
1117 - const uploadBtn = document.getElementById('pdf-upload-btn');
1118 - const sendBtn = document.getElementById('send-button');
1119 - const originalBtnContent = uploadBtn.innerHTML;
1120 -
1121 - try {
1122 - const formData = new FormData();
1123 - formData.append('action', 'mxchat_upload_pdf');
1124 - formData.append('pdf_file', file);
1125 - formData.append('session_id', sessionId);
1126 - formData.append('nonce', mxchatChat.nonce);
1127 -
1128 - uploadBtn.disabled = true;
1129 - sendBtn.disabled = true;
1130 - uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1131 - <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1132 - </svg>`;
1133 -
1134 - const response = await fetch(mxchatChat.ajax_url, {
1135 - method: 'POST',
1136 - body: formData
1137 - });
1138 -
1139 - const data = await response.json();
1140 -
1141 - if (data.success) {
1142 - // Hide popular questions if they exist
1143 - const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1144 - if (popularQuestionsContainer) {
1145 - popularQuestionsContainer.style.display = 'none';
1146 - }
1147 -
1148 - // Show the active PDF name
1149 - showActivePdf(data.data.filename);
1150 -
1151 - appendMessage('bot', data.data.message);
1152 - scrollToBottom();
1153 - activePdfFile = data.data.filename;
1154 - } else {
1155 - console.error('Upload failed:', data.data);
1156 - alert('Failed to upload PDF. Please try again.');
1157 - }
1158 - } catch (error) {
1159 - console.error('Upload error:', error);
1160 - alert('Error uploading file. Please try again.');
1161 - } finally {
1162 - uploadBtn.disabled = false;
1163 - sendBtn.disabled = false;
1164 - uploadBtn.innerHTML = originalBtnContent;
1165 - this.value = ''; // Reset file input
1166 - }
1167 -});
1168 -
1169 -// Word file input change handler
1170 -document.getElementById('word-upload').addEventListener('change', async function(e) {
1171 - const file = e.target.files[0];
1172 -
1173 - if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
1174 - alert('Please select a valid Word document (.docx).');
1175 - return;
1176 - }
1177 -
1178 - if (!sessionId) {
1179 - console.error('No session ID found');
1180 - alert('Error: No session ID found');
1181 - return;
1182 - }
1183 -
1184 - // Disable buttons and show loading state
1185 - const uploadBtn = document.getElementById('word-upload-btn');
1186 - const sendBtn = document.getElementById('send-button');
1187 - const originalBtnContent = uploadBtn.innerHTML;
1188 -
1189 - try {
1190 - const formData = new FormData();
1191 - formData.append('action', 'mxchat_upload_word');
1192 - formData.append('word_file', file);
1193 - formData.append('session_id', sessionId);
1194 - formData.append('nonce', mxchatChat.nonce);
1195 -
1196 - uploadBtn.disabled = true;
1197 - sendBtn.disabled = true;
1198 - uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
1199 - <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
1200 - </svg>`;
1201 -
1202 - const response = await fetch(mxchatChat.ajax_url, {
1203 - method: 'POST',
1204 - body: formData
1205 - });
1206 -
1207 - const data = await response.json();
1208 -
1209 - if (data.success) {
1210 - // Hide popular questions if they exist
1211 - const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1212 - if (popularQuestionsContainer) {
1213 - popularQuestionsContainer.style.display = 'none';
1214 - }
1215 -
1216 - // Show the active Word document name
1217 - showActiveWord(data.data.filename);
1218 -
1219 - appendMessage('bot', data.data.message);
1220 - scrollToBottom();
1221 - activeWordFile = data.data.filename;
1222 - } else {
1223 - console.error('Upload failed:', data.data);
1224 - alert('Failed to upload Word document. Please try again.');
1225 - }
1226 - } catch (error) {
1227 - console.error('Upload error:', error);
1228 - alert('Error uploading file. Please try again.');
1229 - } finally {
1230 - uploadBtn.disabled = false;
1231 - sendBtn.disabled = false;
1232 - uploadBtn.innerHTML = originalBtnContent;
1233 - this.value = ''; // Reset file input
1234 - }
1235 -});
1236 -
1237 -// Function to show active PDF name in toolbar
1238 -function showActivePdf(filename) {
1239 - const container = document.getElementById('active-pdf-container');
1240 - const nameElement = document.getElementById('active-pdf-name');
1241 -
1242 - if (!container || !nameElement) {
1243 - console.error('PDF container elements not found');
1244 - return;
1245 - }
1246 -
1247 - nameElement.textContent = filename;
1248 - container.style.display = 'flex';
1249 -}
1250 -
1251 -// Function to show active Word document name in toolbar
1252 -function showActiveWord(filename) {
1253 - const container = document.getElementById('active-word-container');
1254 - const nameElement = document.getElementById('active-word-name');
1255 -
1256 - if (!container || !nameElement) {
1257 - console.error('Word document container elements not found');
1258 - return;
1259 - }
1260 -
1261 - nameElement.textContent = filename;
1262 - container.style.display = 'flex';
1263 -}
1264 -
1265 -// Function to remove active PDF
1266 -function removeActivePdf() {
1267 - const container = document.getElementById('active-pdf-container');
1268 - const nameElement = document.getElementById('active-pdf-name');
1269 -
1270 - if (!container || !nameElement || !activePdfFile) return;
1271 -
1272 - fetch(mxchatChat.ajax_url, {
1273 - method: 'POST',
1274 - headers: {
1275 - 'Content-Type': 'application/x-www-form-urlencoded',
1276 - },
1277 - body: new URLSearchParams({
1278 - 'action': 'mxchat_remove_pdf',
1279 - 'session_id': sessionId,
1280 - 'nonce': mxchatChat.nonce
1281 - })
1282 - })
1283 - .then(response => response.json())
1284 - .then(data => {
1285 - if (data.success) {
1286 - container.style.display = 'none';
1287 - nameElement.textContent = '';
1288 - activePdfFile = null;
1289 - appendMessage('bot', 'PDF removed.');
1290 - }
1291 - })
1292 - .catch(error => {
1293 - console.error('Error removing PDF:', error);
1294 - });
1295 -}
1296 -
1297 -// Function to remove active Word document
1298 -function removeActiveWord() {
1299 - const container = document.getElementById('active-word-container');
1300 - const nameElement = document.getElementById('active-word-name');
1301 -
1302 - if (!container || !nameElement || !activeWordFile) return;
1303 -
1304 - fetch(mxchatChat.ajax_url, {
1305 - method: 'POST',
1306 - headers: {
1307 - 'Content-Type': 'application/x-www-form-urlencoded',
1308 - },
1309 - body: new URLSearchParams({
1310 - 'action': 'mxchat_remove_word',
1311 - 'session_id': sessionId,
1312 - 'nonce': mxchatChat.nonce
1313 - })
1314 - })
1315 - .then(response => response.json())
1316 - .then(data => {
1317 - if (data.success) {
1318 - container.style.display = 'none';
1319 - nameElement.textContent = '';
1320 - activeWordFile = null;
1321 - appendMessage('bot', 'Word document removed.');
1322 - }
1323 - })
1324 - .catch(error => {
1325 - console.error('Error removing Word document:', error);
1326 - });
1327 -}
1328 -
1329 -// Add remove button click handlers
1330 -document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
1331 - e.preventDefault();
1332 - e.stopPropagation();
1333 - removeActivePdf();
1334 -});
1335 -
1336 -document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
1337 - e.preventDefault();
1338 - e.stopPropagation();
1339 - removeActiveWord();
1340 -});
1341 -
1342 -// Check initial document status
1343 -function checkInitialDocumentStatus() {
1344 - if (!sessionId) return;
1345 -
1346 - // Check PDF status
1347 - fetch(mxchatChat.ajax_url, {
1348 - method: 'POST',
1349 - headers: {
1350 - 'Content-Type': 'application/x-www-form-urlencoded',
1351 - },
1352 - body: new URLSearchParams({
1353 - 'action': 'mxchat_check_pdf_status',
1354 - 'session_id': sessionId,
1355 - 'nonce': mxchatChat.nonce
1356 - })
1357 - })
1358 - .then(response => response.json())
1359 - .then(data => {
1360 - if (data.success && data.data.filename) {
1361 - showActivePdf(data.data.filename);
1362 - activePdfFile = data.data.filename;
1363 - }
1364 - })
1365 - .catch(error => {
1366 - console.error('Error checking PDF status:', error);
1367 - });
1368 -
1369 - // Check Word document status
1370 - fetch(mxchatChat.ajax_url, {
1371 - method: 'POST',
1372 - headers: {
1373 - 'Content-Type': 'application/x-www-form-urlencoded',
1374 - },
1375 - body: new URLSearchParams({
1376 - 'action': 'mxchat_check_word_status',
1377 - 'session_id': sessionId,
1378 - 'nonce': mxchatChat.nonce
1379 - })
1380 - })
1381 - .then(response => response.json())
1382 - .then(data => {
1383 - if (data.success && data.data.filename) {
1384 - showActiveWord(data.data.filename);
1385 - activeWordFile = data.data.filename;
1386 - }
1387 - })
1388 - .catch(error => {
1389 - console.error('Error checking Word document status:', error);
1390 - });
1391 -}
1392 -
1393 -// Apply toolbar settings
1394 -if (mxchatChat.chat_toolbar_toggle === 'on') {
1395 - $('.chat-toolbar').show();
1396 -} else {
1397 - $('.chat-toolbar').hide();
1398 -}
1399 -
1400 -// Initialize on page load
1401 -document.addEventListener('DOMContentLoaded', function() {
1402 - checkInitialDocumentStatus();
1403 -});
1404 -
1405 -// Style all toolbar elements
1406 -const toolbarElements = [
1407 - '#mxchat-chatbot .toolbar-btn svg',
1408 - '#mxchat-chatbot .active-pdf-name',
1409 - '#mxchat-chatbot .active-word-name',
1410 - '#mxchat-chatbot .remove-pdf-btn svg',
1411 - '#mxchat-chatbot .remove-word-btn svg'
1412 -];
1413 -$(toolbarElements.join(', ')).css({
1414 - 'fill': toolbarIconColor,
1415 - 'color': toolbarIconColor
1416 -});
1417 -
1418 -
1419 -
1420 -// Ensure essential elements are defined
1421 -const emailForm = document.getElementById('email-collection-form');
1422 -const emailBlocker = document.getElementById('email-blocker');
1423 -const chatbotWrapper = document.getElementById('chat-container');
1424 -
1425 -if (emailForm && emailBlocker && chatbotWrapper) {
1426 - // Check if email exists for the current session
1427 - function checkSessionAndEmail() {
1428 - const sessionId = getChatSession();
1429 - //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1430 -
1431 - fetch(mxchatChat.ajax_url, {
1432 - method: 'POST',
1433 - headers: {
1434 - 'Content-Type': 'application/x-www-form-urlencoded',
1435 - },
1436 - body: new URLSearchParams({
1437 - action: 'mxchat_check_email_provided',
1438 - session_id: sessionId,
1439 - nonce: mxchatChat.nonce,
1440 - }),
1441 - })
1442 - .then((response) => response.json())
1443 - .then((data) => {
1444 - //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
1445 -
1446 - if (data.success) {
1447 - if (data.data.logged_in) {
1448 - //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1449 - emailBlocker.style.display = 'none';
1450 - chatbotWrapper.style.display = 'flex';
1451 - } else if (data.data.email) {
1452 - //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1453 - emailBlocker.style.display = 'none';
1454 - chatbotWrapper.style.display = 'flex';
1455 - } else {
1456 - //console.log("[DEBUG JS] No email provided. Showing email form.");
1457 - emailBlocker.style.display = 'flex';
1458 - chatbotWrapper.style.display = 'none';
1459 - }
1460 - } else {
1461 - //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1462 - emailBlocker.style.display = 'flex';
1463 - chatbotWrapper.style.display = 'none';
1464 - }
1465 - })
1466 - .catch((error) => {
1467 - // console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1468 - emailBlocker.style.display = 'flex';
1469 - chatbotWrapper.style.display = 'none';
1470 - });
1471 -}
1472 -
1473 -
1474 -
1475 - // Handle email form submission
1476 - emailForm.addEventListener('submit', function (event) {
1477 - event.preventDefault();
1478 - const userEmail = document.getElementById('user-email').value;
1479 - const sessionId = getChatSession();
1480 -
1481 - if (userEmail) {
1482 - fetch(mxchatChat.ajax_url, {
1483 - method: 'POST',
1484 - headers: {
1485 - 'Content-Type': 'application/x-www-form-urlencoded',
1486 - },
1487 - body: new URLSearchParams({
1488 - action: 'mxchat_handle_save_email_and_response',
1489 - email: userEmail,
1490 - session_id: sessionId,
1491 - nonce: mxchatChat.nonce,
1492 - }),
1493 - })
1494 - .then((response) => response.json())
1495 - .then((data) => {
1496 - //console.log('Backend response:', data);
1497 - if (data.success) {
1498 - //console.log('Email saved successfully:', userEmail);
1499 - emailBlocker.style.display = 'none';
1500 - chatbotWrapper.style.display = 'flex';
1501 -
1502 - // Optionally handle bot response
1503 - if (data.message) {
1504 - appendMessage('bot', data.message);
1505 - scrollToBottom();
1506 - }
1507 - } else {
1508 - console.error('Error saving email:', data.message || 'Unknown error');
1509 - }
1510 - })
1511 - .catch((error) => {
1512 - console.error('AJAX error:', error);
1513 - });
1514 - }
1515 - });
1516 -
1517 - // Check session and email status on page load
1518 - checkSessionAndEmail();
1519 -} else {
1520 - console.error('Essential elements for email handling are missing.');
1521 -}
1522 -
1523 -
1524 -// Initialize when document is ready
1525 -$(document).ready(function() {
1526 - setFullHeight();
1527 - initializeChatVisibility();
1528 - loadChatHistory();
1529 -
1530 -});
1531 -
1532 -});
1533 -
1534 -// Event listener for copy button
1535 -document.addEventListener("click", (e) => {
1536 - if (e.target.classList.contains("mxchat-copy-button")) {
1537 - const copyButton = e.target;
1538 - const codeBlock = copyButton
1539 - .closest(".mxchat-code-block-container")
1540 - .querySelector(".mxchat-code-block code");
1541 -
1542 - if (codeBlock) {
1543 - // Preserve formatting using innerText
1544 - navigator.clipboard.writeText(codeBlock.innerText).then(() => {
1545 - copyButton.textContent = "Copied!";
1546 - copyButton.setAttribute("aria-label", "Copied to clipboard");
1547 -
1548 - setTimeout(() => {
1549 - copyButton.textContent = "Copy";
1550 - copyButton.setAttribute("aria-label", "Copy to clipboard");
1551 - }, 2000);
1552 - });
1553 - }
1554 - }
1555 -});
1556 -
1557 -
1558 -
1 +jQuery(document).ready(function($) {
2 +
3 + // ====================================
4 + // GLOBAL VARIABLES & CONFIGURATION
5 + // ====================================
6 + const toolbarIconColor = mxchatChat.toolbar_icon_color || '#212121';
7 +
8 + // Initialize color settings
9 + var userMessageBgColor = mxchatChat.user_message_bg_color;
10 + var userMessageFontColor = mxchatChat.user_message_font_color;
11 + var botMessageBgColor = mxchatChat.bot_message_bg_color;
12 + var botMessageFontColor = mxchatChat.bot_message_font_color;
13 + var liveAgentMessageBgColor = mxchatChat.live_agent_message_bg_color;
14 + var liveAgentMessageFontColor = mxchatChat.live_agent_message_font_color;
15 +
16 + var linkTarget = mxchatChat.link_target_toggle === 'on' ? '_blank' : '_self';
17 + let lastSeenMessageId = '';
18 + let notificationCheckInterval;
19 + let notificationBadge;
20 + var sessionId = getChatSession();
21 + let pollingInterval;
22 + let processedMessageIds = new Set();
23 + let activePdfFile = null;
24 + let activeWordFile = null;
25 + let chatHistoryLoaded = false;
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 + // Extract MxChat context data attributes before getting text content
138 + const contextData = [];
139 + clone.querySelectorAll('[data-mxchat-context]').forEach(el => {
140 + const contextValue = el.dataset.mxchatContext;
141 + if (contextValue && contextValue.trim()) {
142 + contextData.push(contextValue);
143 + }
144 + });
145 +
146 + // Get text content and clean it up
147 + pageContent = clone.textContent || clone.innerText || '';
148 +
149 + // Add context data to page content if any were found
150 + if (contextData.length > 0) {
151 + pageContent += '\n\nAdditional Context:\n' + contextData.join('\n');
152 + }
153 +
154 + // Clean up whitespace and limit length
155 + pageContent = pageContent
156 + .replace(/\s+/g, ' ')
157 + .trim()
158 + .substring(0, 3000); // Limit to 3000 characters to avoid token limits
159 + }
160 +
161 + // Only return context if we have meaningful content
162 + if (!pageContent || pageContent.length < 50) {
163 + return null;
164 + }
165 +
166 + return {
167 + url: pageUrl,
168 + title: pageTitle,
169 + content: pageContent
170 + };
171 +}
172 +
173 +// Track originating page when chat starts
174 +function trackOriginatingPage() {
175 + const sessionId = getChatSession();
176 + const pageUrl = window.location.href;
177 + const pageTitle = document.title || 'Untitled Page';
178 +
179 + // Only track once per session
180 + const trackingKey = 'mxchat_originating_tracked_' + sessionId;
181 + if (sessionStorage.getItem(trackingKey)) {
182 + return;
183 + }
184 +
185 + $.ajax({
186 + url: mxchatChat.ajax_url,
187 + type: 'POST',
188 + data: {
189 + action: 'mxchat_track_originating_page',
190 + session_id: sessionId,
191 + page_url: pageUrl,
192 + page_title: pageTitle,
193 + nonce: mxchatChat.nonce
194 + },
195 + success: function(response) {
196 + if (response.success) {
197 + sessionStorage.setItem(trackingKey, 'true');
198 + }
199 + }
200 + });
201 +}
202 +
203 +// ====================================
204 +// CORE CHAT FUNCTIONALITY
205 +// ====================================
206 +// Update your existing sendMessage function
207 +function sendMessage() {
208 + var message = $('#chat-input').val();
209 +
210 + // ADD PROMPT HOOK HERE
211 + if (typeof customMxChatFilter === 'function') {
212 + message = customMxChatFilter(message, "prompt");
213 + }
214 +
215 + if (message) {
216 + appendMessage("user", message);
217 + $('#chat-input').val('');
218 + $('#chat-input').css('height', 'auto');
219 +
220 + if (hasQuickQuestions()) {
221 + collapseQuickQuestions();
222 + }
223 + appendThinkingMessage();
224 + scrollToBottom();
225 +
226 + const currentModel = mxchatChat.model || 'gpt-4o';
227 +
228 + // Check if streaming is enabled AND supported for this model
229 + if (shouldUseStreaming(currentModel)) {
230 + callMxChatStream(message, function(response) {
231 + $('.bot-message.temporary-message').removeClass('temporary-message');
232 + });
233 + } else {
234 + callMxChat(message, function(response) {
235 + replaceLastMessage("bot", response);
236 + });
237 + }
238 + }
239 +}
240 +
241 +// Update your existing sendMessageToChatbot function
242 +function sendMessageToChatbot(message) {
243 + // ADD PROMPT HOOK HERE
244 + if (typeof customMxChatFilter === 'function') {
245 + message = customMxChatFilter(message, "prompt");
246 + }
247 +
248 + var sessionId = getChatSession();
249 +
250 + if (hasQuickQuestions()) {
251 + collapseQuickQuestions();
252 + }
253 + appendThinkingMessage();
254 + scrollToBottom();
255 +
256 + const currentModel = mxchatChat.model || 'gpt-4o';
257 +
258 + // Check if streaming is enabled AND supported for this model
259 + if (shouldUseStreaming(currentModel)) {
260 + callMxChatStream(message, function(response) {
261 + $('.bot-message.temporary-message').removeClass('temporary-message');
262 + });
263 + } else {
264 + callMxChat(message, function(response) {
265 + $('.temporary-message').remove();
266 + replaceLastMessage("bot", response);
267 + });
268 + }
269 +}
270 +
271 +// Updated shouldUseStreaming function with debugging
272 +function shouldUseStreaming(model) {
273 + // Check if streaming is enabled in settings (using your toggle naming pattern)
274 + const streamingEnabled = mxchatChat.enable_streaming_toggle === 'on';
275 +
276 + // Check if model supports streaming
277 + const streamingSupported = isStreamingSupported(model);
278 +
279 +
280 + // Only use streaming if both enabled and supported
281 + return streamingEnabled && streamingSupported;
282 +}
283 +
284 +// Helper function to handle chat mode updates
285 +function handleChatModeUpdates(response, responseText) {
286 + // Check for explicit chat mode in response (THIS IS THE KEY FIX)
287 + if (response.chat_mode) {
288 + updateChatModeIndicator(response.chat_mode);
289 + return; // Return early since we found explicit mode
290 + }
291 + // Check for fallback response chat mode
292 + else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
293 + updateChatModeIndicator(response.fallbackResponse.chat_mode);
294 + return; // Return early since we found explicit mode
295 + }
296 +
297 + // Only do text-based detection if no explicit mode was provided
298 + // Check for specific AI chatbot response text
299 + if (responseText === 'You are now chatting with the AI chatbot.' ||
300 + responseText.includes('now chatting with the AI') ||
301 + responseText.includes('switched to AI mode') ||
302 + responseText.includes('AI chatbot is now')) {
303 + updateChatModeIndicator('ai');
304 + }
305 + // Check for agent transfer messages
306 + else if (responseText.includes('agent') &&
307 + (responseText.includes('transfer') || responseText.includes('connected'))) {
308 + updateChatModeIndicator('agent');
309 + }
310 +}
311 +
312 +//Function to get bot ID from the chatbot wrapper
313 +function getMxChatBotId() {
314 + const chatbotWrapper = document.getElementById('mxchat-chatbot-wrapper');
315 + return chatbotWrapper ? chatbotWrapper.getAttribute('data-bot-id') || 'default' : 'default';
316 +}
317 +
318 +function callMxChat(message, callback) {
319 + // Get page context if contextual awareness is enabled
320 + const pageContext = getPageContext();
321 +
322 + // Get bot ID
323 + const botId = getMxChatBotId();
324 +
325 + // Prepare AJAX data
326 + const ajaxData = {
327 + action: 'mxchat_handle_chat_request',
328 + message: message,
329 + session_id: getChatSession(),
330 + nonce: mxchatChat.nonce,
331 + current_page_url: window.location.href,
332 + current_page_title: document.title,
333 + bot_id: botId // Include bot ID
334 + };
335 +
336 + // Add page context if available
337 + if (pageContext) {
338 + ajaxData.page_context = JSON.stringify(pageContext);
339 + }
340 +
341 + // CHECK FOR VISION FLAGS AND ADD THEM
342 + if (window.mxchatVisionProcessed) {
343 + ajaxData.vision_processed = true;
344 + ajaxData.original_user_message = window.mxchatOriginalMessage || message;
345 + ajaxData.vision_images_count = window.mxchatVisionImagesCount || 0;
346 + // Clear the flags after use
347 + window.mxchatVisionProcessed = false;
348 + window.mxchatOriginalMessage = null;
349 + window.mxchatVisionImagesCount = 0;
350 + }
351 +
352 + $.ajax({
353 + url: mxchatChat.ajax_url,
354 + type: 'POST',
355 + dataType: 'json',
356 + data: ajaxData,
357 + success: function(response) {
358 +
359 + // IMMEDIATE CHAT MODE UPDATE - This should be FIRST
360 + if (response.chat_mode) {
361 + //console.log("Updating chat mode to:", response.chat_mode);
362 + updateChatModeIndicator(response.chat_mode);
363 + }
364 +
365 + // Also check in data property if response is wrapped
366 + if (response.data && response.data.chat_mode) {
367 + //console.log("Updating chat mode from data to:", response.data.chat_mode);
368 + updateChatModeIndicator(response.data.chat_mode);
369 + }
370 + // Log the full response for debugging
371 + //console.log("API Response:", response);
372 +
373 + // IMMEDIATE CHAT MODE UPDATE - Handle this first, before any other processing
374 + if (response.chat_mode) {
375 + //console.log("Updating chat mode immediately to:", response.chat_mode);
376 + updateChatModeIndicator(response.chat_mode);
377 + }
378 +
379 + // SECURITY FIX: Check for errors FIRST before checking for success
380 + // This ensures API errors (quota exceeded, invalid key, rate limit) are properly displayed
381 + if (response.success === false || (response.data && response.data.error_message)) {
382 + let errorMessage = "";
383 + let errorCode = "";
384 +
385 + // Check various possible error locations in the response
386 + if (response.data && response.data.error_message) {
387 + errorMessage = response.data.error_message;
388 + errorCode = response.data.error_code || "";
389 + } else if (response.error_message) {
390 + errorMessage = response.error_message;
391 + errorCode = response.error_code || "";
392 + } else if (response.message) {
393 + errorMessage = response.message;
394 + } else if (typeof response.data === 'string') {
395 + errorMessage = response.data;
396 + } else {
397 + // Fallback for any other unexpected response format
398 + errorMessage = "An error occurred. Please try again or contact support.";
399 + }
400 +
401 + // Log the error with code for debugging
402 + //console.log("Response data:", response.data);
403 + //console.error("API Error:", errorMessage, "Code:", errorCode);
404 +
405 + // Format user-friendly error message
406 + let displayMessage = errorMessage;
407 +
408 + // Customize message for admin users
409 + if (mxchatChat.is_admin) {
410 + // For admin users, show more technical details including error code
411 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
412 + }
413 +
414 + replaceLastMessage("bot", displayMessage);
415 + return; // Exit early for errors
416 + }
417 +
418 + // NOW check if this is a successful response by looking for text, html, or message fields
419 + // This preserves compatibility with your server response format
420 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
421 + (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
422 +
423 + // Handle successful response - this is your original success handling code
424 +
425 + // Handle other responses
426 + let responseText = response.text || '';
427 + let responseHtml = response.html || '';
428 + let responseMessage = response.message || '';
429 +
430 + // Add PDF filename handling
431 + if (response.data && response.data.filename) {
432 + showActivePdf(response.data.filename);
433 + activePdfFile = response.data.filename;
434 + }
435 +
436 + // Add redirect check here
437 + if (response.redirect_url) {
438 + if (responseText) {
439 + replaceLastMessage("bot", responseText);
440 + }
441 + setTimeout(() => {
442 + window.location.href = response.redirect_url;
443 + }, 1500);
444 + return;
445 + }
446 +
447 + // Check for live agent response
448 + if (response.success && response.data && response.data.status === 'waiting_for_agent') {
449 + updateChatModeIndicator('agent');
450 + return;
451 + }
452 +
453 + // Handle the message and show notification if chat is hidden
454 + if (responseText || responseHtml || responseMessage) {
455 +
456 + // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
457 + if (responseText && typeof customMxChatFilter === 'function') {
458 + responseText = customMxChatFilter(responseText, "response");
459 + }
460 + if (responseMessage && typeof customMxChatFilter === 'function') {
461 + responseMessage = customMxChatFilter(responseMessage, "response");
462 + }
463 +
464 + // Update the messages as before
465 + if (responseText && responseHtml) {
466 + replaceLastMessage("bot", responseText, responseHtml);
467 + } else if (responseText) {
468 + replaceLastMessage("bot", responseText);
469 + } else if (responseHtml) {
470 + replaceLastMessage("bot", "", responseHtml);
471 + } else if (responseMessage) {
472 + replaceLastMessage("bot", responseMessage);
473 + }
474 +
475 + // Check if chat is hidden and show notification
476 + if ($('#floating-chatbot').hasClass('hidden')) {
477 + const badge = $('#chat-notification-badge');
478 + if (badge.length) {
479 + badge.show();
480 + }
481 + }
482 + } else {
483 + // This should rarely happen now that errors are handled above
484 + ////console.error("Unexpected response format:", response);
485 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
486 + }
487 +
488 + if (response.message_id) {
489 + lastSeenMessageId = response.message_id;
490 + }
491 +
492 + return;
493 + }
494 +
495 + // Fallback for truly unexpected response formats
496 + replaceLastMessage("bot", "Unexpected response format. Please try again or contact support.");
497 + },
498 + error: function(xhr, status, error) {
499 + //console.error("AJAX Error:", status, error);
500 + //console.log("Response Text:", xhr.responseText);
501 +
502 + let errorMessage = "An unexpected error occurred.";
503 +
504 + // Try to parse the response if it's JSON
505 + try {
506 + const responseJson = JSON.parse(xhr.responseText);
507 + //console.log("Parsed error response:", responseJson);
508 +
509 + if (responseJson.data && responseJson.data.error_message) {
510 + errorMessage = responseJson.data.error_message;
511 + } else if (responseJson.message) {
512 + errorMessage = responseJson.message;
513 + }
514 + } catch (e) {
515 + // Not JSON or parsing failed, use HTTP status based messages
516 + if (xhr.status === 0) {
517 + errorMessage = "Network error: Please check your internet connection.";
518 + } else if (xhr.status === 403) {
519 + errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
520 + } else if (xhr.status === 404) {
521 + errorMessage = "API endpoint not found. Please contact support.";
522 + } else if (xhr.status === 429) {
523 + errorMessage = "Too many requests. Please try again in a moment.";
524 + } else if (xhr.status >= 500) {
525 + errorMessage = "Server error: The server encountered an issue. Please try again later.";
526 + }
527 + }
528 +
529 + replaceLastMessage("bot", errorMessage);
530 + }
531 + });
532 +}
533 +
534 +function callMxChatStream(message, callback) {
535 + //console.log("Using streaming for message:", message);
536 +
537 + const currentModel = mxchatChat.model || 'gpt-4o';
538 + if (!isStreamingSupported(currentModel)) {
539 + //console.log("Streaming not supported, falling back to regular call");
540 + callMxChat(message, callback);
541 + return;
542 + }
543 +
544 + // Get page context if contextual awareness is enabled
545 + const pageContext = getPageContext();
546 +
547 + // Get bot ID
548 + const botId = getMxChatBotId();
549 +
550 + const formData = new FormData();
551 + formData.append('action', 'mxchat_stream_chat');
552 + formData.append('message', message);
553 + formData.append('session_id', getChatSession());
554 + formData.append('nonce', mxchatChat.nonce);
555 + formData.append('current_page_url', window.location.href);
556 + formData.append('current_page_title', document.title);
557 + formData.append('bot_id', botId); // Include bot ID
558 +
559 + // Add page context if available
560 + if (pageContext) {
561 + formData.append('page_context', JSON.stringify(pageContext));
562 + }
563 +
564 + // CHECK FOR VISION FLAGS AND ADD THEM
565 + if (window.mxchatVisionProcessed) {
566 + formData.append('vision_processed', 'true');
567 + formData.append('original_user_message', window.mxchatOriginalMessage || message);
568 + formData.append('vision_images_count', window.mxchatVisionImagesCount || '0');
569 + // Clear the flags after use
570 + window.mxchatVisionProcessed = false;
571 + window.mxchatOriginalMessage = null;
572 + window.mxchatVisionImagesCount = 0;
573 + }
574 +
575 + let accumulatedContent = '';
576 + let testingDataReceived = false;
577 + let streamingStarted = false;
578 +
579 + fetch(mxchatChat.ajax_url, {
580 + method: 'POST',
581 + body: formData,
582 + credentials: 'same-origin'
583 + })
584 + .then(response => {
585 + //console.log("Streaming response received:", response);
586 +
587 + // Store the response for potential fallback handling
588 + const responseClone = response.clone();
589 +
590 + if (!response.ok) {
591 + // Try to get error details from response
592 + return responseClone.json().then(errorData => {
593 + //console.log("Server returned error response:", errorData);
594 + throw { isServerError: true, data: errorData };
595 + }).catch(() => {
596 + throw new Error('Network response was not ok');
597 + });
598 + }
599 +
600 + // Check if response is JSON instead of streaming
601 + const contentType = response.headers.get('content-type');
602 + if (contentType && contentType.includes('application/json')) {
603 + //console.log("Received JSON response instead of stream");
604 + return responseClone.json().then(data => {
605 + //console.log("Processing JSON response:", data);
606 +
607 + // IMMEDIATE CHAT MODE UPDATE for JSON response
608 + if (data.chat_mode) {
609 + //console.log("JSON Response: Updating chat mode to:", data.chat_mode);
610 + updateChatModeIndicator(data.chat_mode);
611 + }
612 +
613 + // Check for testing panel
614 + if (window.mxchatTestPanelInstance && data.testing_data) {
615 + //console.log('Testing data found in streaming JSON response:', data.testing_data);
616 + window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
617 + }
618 +
619 + // Handle the JSON response directly
620 + handleNonStreamResponse(data, callback);
621 + return Promise.resolve(); // Prevent further processing
622 + });
623 + }
624 +
625 + // Continue with streaming processing
626 + const reader = response.body.getReader();
627 + const decoder = new TextDecoder();
628 + let buffer = '';
629 +
630 + function processStream() {
631 + reader.read().then(({ done, value }) => {
632 + if (done) {
633 + //console.log("Streaming completed, final content:", accumulatedContent);
634 +
635 + // If streaming completed but no content was received, try to get response as fallback
636 + if (!streamingStarted || !accumulatedContent) {
637 + //console.log("Stream completed with no content, checking for fallback data");
638 +
639 + // Try to read the response as JSON
640 + responseClone.text().then(text => {
641 + try {
642 + const data = JSON.parse(text);
643 + if (data.text || data.message) {
644 + handleNonStreamResponse(data, callback);
645 + } else {
646 + // No valid data, fall back to regular call
647 + $('.bot-message.temporary-message').remove();
648 + callMxChat(message, callback);
649 + }
650 + } catch (e) {
651 + // Could not parse, fall back to regular call
652 + $('.bot-message.temporary-message').remove();
653 + callMxChat(message, callback);
654 + }
655 + }).catch(() => {
656 + $('.bot-message.temporary-message').remove();
657 + callMxChat(message, callback);
658 + });
659 + return;
660 + }
661 +
662 + if (callback) {
663 + callback(accumulatedContent);
664 + }
665 + return;
666 + }
667 +
668 + buffer += decoder.decode(value, { stream: true });
669 + const lines = buffer.split('\n');
670 + buffer = lines.pop() || '';
671 +
672 + for (const line of lines) {
673 + if (line.startsWith('data: ')) {
674 + const data = line.substring(6);
675 +
676 + if (data === '[DONE]') {
677 + //console.log("Received [DONE] signal");
678 +
679 + if (!accumulatedContent) {
680 + //console.log("No content received before [DONE]");
681 + $('.bot-message.temporary-message').remove();
682 + callMxChat(message, callback);
683 + return;
684 + }
685 +
686 + if (callback) {
687 + callback(accumulatedContent);
688 + }
689 + return;
690 + }
691 +
692 + try {
693 + const json = JSON.parse(data);
694 +
695 + // IMMEDIATE CHAT MODE UPDATE FOR STREAMING
696 + if (json.chat_mode) {
697 + //console.log("Stream: Updating chat mode immediately to:", json.chat_mode);
698 + updateChatModeIndicator(json.chat_mode);
699 + }
700 +
701 + // Handle testing data
702 + if (json.testing_data && !testingDataReceived) {
703 + //console.log('Testing data received in stream:', json.testing_data);
704 + if (window.mxchatTestPanelInstance) {
705 + window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
706 + testingDataReceived = true;
707 + }
708 + }
709 + // Handle content streaming
710 + else if (json.content) {
711 + streamingStarted = true;
712 + accumulatedContent += json.content;
713 + updateStreamingMessage(accumulatedContent);
714 + }
715 + // Handle complete response in stream (fallback response)
716 + else if (json.text || json.message) {
717 + //console.log("Received complete response in stream:", json);
718 + handleNonStreamResponse(json, callback);
719 + return;
720 + }
721 + // Handle errors - UPDATED to properly display API errors
722 + else if (json.error) {
723 + //console.error("Streaming error:", json.error);
724 +
725 + // Get error message from various possible fields
726 + let errorMessage = json.error_message || json.message || json.text ||
727 + (typeof json.error === 'string' ? json.error : 'An error occurred. Please try again.');
728 +
729 + // Display the error directly in the chat
730 + replaceLastMessage("bot", errorMessage);
731 +
732 + if (callback) {
733 + callback(errorMessage);
734 + }
735 + return;
736 + }
737 + } catch (e) {
738 + //console.error('Error parsing SSE data:', e, 'Data:', data);
739 + }
740 + }
741 + }
742 +
743 + processStream();
744 + }).catch(streamError => {
745 + //console.error('Error reading stream:', streamError);
746 + $('.bot-message.temporary-message').remove();
747 + callMxChat(message, callback);
748 + });
749 + }
750 +
751 + processStream();
752 + })
753 + .catch(error => {
754 + //console.log('Streaming failed:', error);
755 +
756 + // Check if we have server error data with chat mode
757 + if (error && error.isServerError && error.data) {
758 + //console.log('Using server error response data');
759 +
760 + // Check for chat mode in error data
761 + if (error.data.chat_mode) {
762 + //console.log("Error Response: Updating chat mode to:", error.data.chat_mode);
763 + updateChatModeIndicator(error.data.chat_mode);
764 + }
765 +
766 + handleNonStreamResponse(error.data, callback);
767 + } else {
768 + // Only fall back to regular call if we don't have any response data
769 + //console.log('No response data available, falling back to regular call');
770 + $('.bot-message.temporary-message').remove();
771 + callMxChat(message, callback);
772 + }
773 + });
774 +}
775 +
776 +// Helper function to handle non-streaming responses (updated to include immediate chat mode handling)
777 +function handleNonStreamResponse(data, callback) {
778 + //console.log("Handling non-stream response:", data);
779 +
780 + // IMMEDIATE CHAT MODE UPDATE FOR NON-STREAMING RESPONSES
781 + if (data.chat_mode) {
782 + //console.log("Non-Stream: Updating chat mode immediately to:", data.chat_mode);
783 + updateChatModeIndicator(data.chat_mode);
784 + }
785 +
786 + // Also check in data property if response is wrapped
787 + if (data.data && data.data.chat_mode) {
788 + //console.log("Non-Stream: Updating chat mode from data to:", data.data.chat_mode);
789 + updateChatModeIndicator(data.data.chat_mode);
790 + }
791 +
792 + // Remove temporary message
793 + $('.bot-message.temporary-message').remove();
794 +
795 + // SECURITY FIX: Check for errors FIRST
796 + if (data.success === false || (data.data && data.data.error_message)) {
797 + let errorMessage = "";
798 + let errorCode = "";
799 +
800 + // Check various possible error locations
801 + if (data.data && data.data.error_message) {
802 + errorMessage = data.data.error_message;
803 + errorCode = data.data.error_code || "";
804 + } else if (data.error_message) {
805 + errorMessage = data.error_message;
806 + errorCode = data.error_code || "";
807 + } else if (data.message) {
808 + errorMessage = data.message;
809 + } else if (typeof data.data === 'string') {
810 + errorMessage = data.data;
811 + } else {
812 + errorMessage = "An error occurred. Please try again or contact support.";
813 + }
814 +
815 + // Format user-friendly error message
816 + let displayMessage = errorMessage;
817 + if (mxchatChat.is_admin) {
818 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
819 + }
820 +
821 + replaceLastMessage("bot", displayMessage);
822 +
823 + if (callback) {
824 + callback('');
825 + }
826 + return; // Exit early for errors
827 + }
828 +
829 + // Handle different response formats
830 + if (data.text || data.html || data.message) {
831 +
832 + // Apply response hooks
833 + if (data.text && typeof customMxChatFilter === 'function') {
834 + data.text = customMxChatFilter(data.text, "response");
835 + }
836 + if (data.message && typeof customMxChatFilter === 'function') {
837 + data.message = customMxChatFilter(data.message, "response");
838 + }
839 +
840 + // Display the response
841 + if (data.text && data.html) {
842 + replaceLastMessage("bot", data.text, data.html);
843 + } else if (data.text) {
844 + replaceLastMessage("bot", data.text);
845 + } else if (data.html) {
846 + replaceLastMessage("bot", "", data.html);
847 + } else if (data.message) {
848 + replaceLastMessage("bot", data.message);
849 + }
850 + }
851 +
852 + // Handle other response properties
853 + if (data.data && data.data.filename) {
854 + showActivePdf(data.data.filename);
855 + activePdfFile = data.data.filename;
856 + }
857 +
858 + if (data.redirect_url) {
859 + setTimeout(() => {
860 + window.location.href = data.redirect_url;
861 + }, 1500);
862 + }
863 +
864 + if (callback) {
865 + callback(data.text || data.message || '');
866 + }
867 +}
868 +// Enhanced updateChatModeIndicator function for immediate DOM updates
869 +function updateChatModeIndicator(mode) {
870 + //console.log("updateChatModeIndicator called with mode:", mode);
871 + const indicator = document.getElementById('chat-mode-indicator');
872 + if (indicator) {
873 + const oldText = indicator.textContent;
874 +
875 + if (mode === 'agent') {
876 + indicator.textContent = 'Live Agent';
877 + startPolling();
878 + //console.log("Set indicator to Live Agent");
879 + } else {
880 + // Everything else is AI mode
881 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
882 + indicator.textContent = customAiText;
883 + stopPolling();
884 + //console.log("Set indicator to AI Agent:", customAiText);
885 + }
886 +
887 + // Force immediate DOM update and reflow
888 + if (oldText !== indicator.textContent) {
889 + // Force a reflow to ensure the change is visible immediately
890 + indicator.style.display = 'none';
891 + indicator.offsetHeight; // Trigger reflow
892 + indicator.style.display = '';
893 +
894 + // Double-check after a brief moment to ensure the change stuck
895 + setTimeout(() => {
896 + //console.log("Final indicator text:", indicator.textContent);
897 + if (mode === 'agent' && indicator.textContent !== 'Live Agent') {
898 + //console.warn("Mode indicator update failed, forcing update");
899 + indicator.textContent = 'Live Agent';
900 + } else if (mode !== 'agent' && indicator.textContent === 'Live Agent') {
901 + //console.warn("Mode indicator stuck on Live Agent, forcing AI update");
902 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
903 + indicator.textContent = customAiText;
904 + }
905 + }, 50);
906 + }
907 + } else {
908 + //console.error("Chat mode indicator element not found!");
909 + }
910 +}
911 +
912 +// Helper function to handle non-streaming responses (updated to include chat mode handling)
913 +function handleNonStreamResponse(data, callback) {
914 + //console.log("Handling non-stream response:", data);
915 +
916 + // Remove temporary message
917 + $('.bot-message.temporary-message').remove();
918 +
919 + // Handle different response formats
920 + if (data.text || data.html || data.message) {
921 +
922 + // Apply response hooks
923 + if (data.text && typeof customMxChatFilter === 'function') {
924 + data.text = customMxChatFilter(data.text, "response");
925 + }
926 + if (data.message && typeof customMxChatFilter === 'function') {
927 + data.message = customMxChatFilter(data.message, "response");
928 + }
929 +
930 + // Handle chat mode updates for streaming responses too
931 + handleChatModeUpdates(data, data.text || data.message);
932 +
933 + // Display the response
934 + if (data.text && data.html) {
935 + replaceLastMessage("bot", data.text, data.html);
936 + } else if (data.text) {
937 + replaceLastMessage("bot", data.text);
938 + } else if (data.html) {
939 + replaceLastMessage("bot", "", data.html);
940 + } else if (data.message) {
941 + replaceLastMessage("bot", data.message);
942 + }
943 + }
944 +
945 + // Handle other response properties
946 + if (data.data && data.data.filename) {
947 + showActivePdf(data.data.filename);
948 + activePdfFile = data.data.filename;
949 + }
950 +
951 + if (data.redirect_url) {
952 + setTimeout(() => {
953 + window.location.href = data.redirect_url;
954 + }, 1500);
955 + }
956 +
957 + if (callback) {
958 + callback(data.text || data.message || '');
959 + }
960 +}
961 +
962 +// Function to update message during streaming
963 +function updateStreamingMessage(content) {
964 + // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
965 + if (typeof customMxChatFilter === 'function') {
966 + content = customMxChatFilter(content, "response");
967 + }
968 +
969 + const formattedContent = linkify(content);
970 +
971 + // Find the temporary message
972 + const tempMessage = $('.bot-message.temporary-message').last();
973 +
974 + if (tempMessage.length) {
975 + // Update existing message
976 + tempMessage.html(formattedContent);
977 + } else {
978 + // Create new temporary message if it doesn't exist
979 + appendMessage("bot", content, '', [], true);
980 + }
981 +}
982 +
983 +function isStreamingSupported(model) {
984 + if (!model) return false;
985 +
986 + const modelPrefix = model.split('-')[0].toLowerCase();
987 +
988 + // Support streaming for OpenAI, Claude, Grok, DeepSeek, and OpenRouter models
989 + const isSupported = modelPrefix === 'gpt' ||
990 + modelPrefix === 'o1' ||
991 + modelPrefix === 'claude' ||
992 + modelPrefix === 'grok' ||
993 + modelPrefix === 'deepseek' ||
994 + model === 'openrouter'; // Add this line - check full model name for OpenRouter
995 +
996 + return isSupported;
997 +}
998 +
999 +// Update the event handlers to use the correct function names
1000 +$('#send-button').off('click').on('click', function() {
1001 + sendMessage(); // Use the updated sendMessage function
1002 +});
1003 +
1004 +// Override enter key handler
1005 +$('#chat-input').off('keypress').on('keypress', function(e) {
1006 + if (e.which == 13 && !e.shiftKey) {
1007 + e.preventDefault();
1008 + sendMessage(); // Use the updated sendMessage function
1009 + }
1010 +});
1011 +
1012 +
1013 +function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
1014 + try {
1015 + // Determine styles based on sender type
1016 + let messageClass, bgColor, fontColor;
1017 +
1018 + if (sender === "user") {
1019 + messageClass = "user-message";
1020 + bgColor = userMessageBgColor;
1021 + fontColor = userMessageFontColor;
1022 + // Only sanitize user input
1023 + messageText = sanitizeUserInput(messageText);
1024 + } else if (sender === "agent") {
1025 + messageClass = "agent-message";
1026 + bgColor = liveAgentMessageBgColor;
1027 + fontColor = liveAgentMessageFontColor;
1028 + } else {
1029 + messageClass = "bot-message";
1030 + bgColor = botMessageBgColor;
1031 + fontColor = botMessageFontColor;
1032 + }
1033 +
1034 + const messageDiv = $('<div>')
1035 + .addClass(messageClass)
1036 + .attr('dir', 'auto')
1037 + .css({
1038 + 'background': bgColor,
1039 + 'color': fontColor,
1040 + 'margin-bottom': '1em'
1041 + });
1042 +
1043 + // Process the message content based on sender
1044 + let fullMessage;
1045 + if (sender === "user") {
1046 + // For user messages, apply linkify after sanitization
1047 + fullMessage = linkify(messageText);
1048 + } else {
1049 + // For bot/agent messages, preserve HTML
1050 + fullMessage = messageText;
1051 + }
1052 +
1053 + // Add images if provided
1054 + if (images && images.length > 0) {
1055 + fullMessage += '<div class="image-gallery" dir="auto">';
1056 + images.forEach(img => {
1057 + const safeTitle = sanitizeUserInput(img.title);
1058 + const safeUrl = encodeURI(img.image_url);
1059 + const safeThumbnail = encodeURI(img.thumbnail_url);
1060 +
1061 + fullMessage += `
1062 + <div style="margin-bottom: 10px;">
1063 + <strong>${safeTitle}</strong><br>
1064 + <a href="${safeUrl}" target="_blank">
1065 + <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
1066 + </a>
1067 + </div>`;
1068 + });
1069 + fullMessage += '</div>';
1070 + }
1071 +
1072 + // Append HTML content if provided
1073 + if (messageHtml && sender !== "user") {
1074 + fullMessage += '<br><br>' + messageHtml;
1075 + }
1076 +
1077 + messageDiv.html(fullMessage);
1078 +
1079 + if (isTemporary) {
1080 + messageDiv.addClass('temporary-message');
1081 + }
1082 +
1083 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
1084 + // FIXED: Use event delegation for link tracking
1085 + if (sender === "bot" || sender === "agent") {
1086 + attachLinkTracking(messageDiv, messageText);
1087 + }
1088 +
1089 + if (sender === "bot") {
1090 + const lastUserMessage = $('#chat-box').find('.user-message').last();
1091 + if (lastUserMessage.length) {
1092 + scrollElementToTop(lastUserMessage);
1093 + }
1094 + }
1095 + });
1096 +
1097 + if (messageText.id) {
1098 + lastSeenMessageId = messageText.id;
1099 + hideNotification();
1100 + }
1101 + } catch (error) {
1102 + //console.error("Error rendering message:", error);
1103 + }
1104 +}
1105 +
1106 +// Helper function to attach link tracking with proper event handling
1107 +function attachLinkTracking(messageDiv, messageText) {
1108 + // Use a slight delay to ensure DOM is ready
1109 + setTimeout(function() {
1110 + const links = messageDiv.find('a[href]').not('[data-tracked]');
1111 +
1112 + links.each(function() {
1113 + const $link = $(this);
1114 + const originalHref = $link.attr('href');
1115 +
1116 + // Mark as tracked to avoid duplicate handlers
1117 + $link.attr('data-tracked', 'true');
1118 +
1119 + // Only track external URLs
1120 + if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
1121 + // Remove any existing click handlers first
1122 + $link.off('click.tracking');
1123 +
1124 + // Add new click handler with namespace
1125 + $link.on('click.tracking', function(e) {
1126 + e.preventDefault();
1127 + e.stopPropagation();
1128 +
1129 + const messageContext = typeof messageText === 'string'
1130 + ? messageText.substring(0, 200)
1131 + : '';
1132 +
1133 + // Track the click
1134 + $.ajax({
1135 + url: mxchatChat.ajax_url,
1136 + type: 'POST',
1137 + data: {
1138 + action: 'mxchat_track_url_click',
1139 + session_id: getChatSession(),
1140 + url: originalHref,
1141 + message_context: messageContext,
1142 + nonce: mxchatChat.nonce
1143 + },
1144 + complete: function() {
1145 + // Always redirect, even if tracking fails
1146 + if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
1147 + window.open(originalHref, '_blank');
1148 + } else {
1149 + window.location.href = originalHref;
1150 + }
1151 + }
1152 + });
1153 +
1154 + return false; // Extra insurance to prevent default
1155 + });
1156 + }
1157 + });
1158 + }, 100); // Small delay to ensure DOM is ready
1159 +}
1160 +
1161 +function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
1162 + var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
1163 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
1164 +
1165 + // Determine styles
1166 + let bgColor, fontColor;
1167 + if (sender === "user") {
1168 + bgColor = userMessageBgColor;
1169 + fontColor = userMessageFontColor;
1170 + } else if (sender === "agent") {
1171 + bgColor = liveAgentMessageBgColor;
1172 + fontColor = liveAgentMessageFontColor;
1173 + } else {
1174 + bgColor = botMessageBgColor;
1175 + fontColor = botMessageFontColor;
1176 + }
1177 +
1178 + // FIXED: Only linkify if response doesn't already contain HTML links or tags
1179 + // This prevents double-processing of URLs that are already formatted as HTML
1180 + var fullMessage;
1181 + if (sender === "user") {
1182 + // Always linkify user messages (they're plain text)
1183 + fullMessage = linkify(responseText);
1184 + } else {
1185 + // For bot/agent messages, check if HTML already exists
1186 + if (responseText.includes('<a href=') || responseText.includes('</a>') ||
1187 + responseText.includes('<img') || responseText.includes('<div') ||
1188 + responseText.includes('<p>') || responseText.includes('<br>')) {
1189 + // Response already has HTML, don't process it
1190 + fullMessage = responseText;
1191 + } else {
1192 + // Plain text response, apply linkify
1193 + fullMessage = linkify(responseText);
1194 + }
1195 + }
1196 +
1197 + if (responseHtml) {
1198 + // Only add line breaks if there's actual text content before the HTML
1199 + if (fullMessage && fullMessage.trim()) {
1200 + fullMessage += '<br><br>' + responseHtml;
1201 + } else {
1202 + fullMessage = responseHtml;
1203 + }
1204 + }
1205 +
1206 + if (images.length > 0) {
1207 + fullMessage += '<div class="image-gallery" dir="auto">';
1208 + images.forEach(img => {
1209 + fullMessage += `
1210 + <div style="margin-bottom: 10px;">
1211 + <strong>${img.title}</strong><br>
1212 + <a href="${img.image_url}" target="_blank">
1213 + <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
1214 + </a>
1215 + </div>`;
1216 + });
1217 + fullMessage += '</div>';
1218 + }
1219 +
1220 + if (lastMessageDiv.length) {
1221 + lastMessageDiv.fadeOut(200, function() {
1222 + $(this)
1223 + .html(fullMessage)
1224 + .removeClass('bot-message user-message')
1225 + .addClass(messageClass)
1226 + .attr('dir', 'auto')
1227 + .css({
1228 + 'background-color': bgColor,
1229 + 'color': fontColor,
1230 + })
1231 + .removeClass('temporary-message')
1232 + .fadeIn(200, function() {
1233 + // FIXED: Use the helper function for link tracking
1234 + if (sender === "bot" || sender === "agent") {
1235 + attachLinkTracking($(this), responseText);
1236 + }
1237 +
1238 + if (sender === "bot" || sender === "agent") {
1239 + const lastUserMessage = $('#chat-box').find('.user-message').last();
1240 + if (lastUserMessage.length) {
1241 + scrollElementToTop(lastUserMessage);
1242 + }
1243 + // Show notification if chat is hidden
1244 + if ($('#floating-chatbot').hasClass('hidden')) {
1245 + showNotification();
1246 + }
1247 + }
1248 + });
1249 + });
1250 + } else {
1251 + appendMessage(sender, responseText, responseHtml, images);
1252 + }
1253 +}
1254 +
1255 +
1256 + function appendThinkingMessage() {
1257 + // Remove any existing thinking dots first
1258 + $('.thinking-dots').remove();
1259 +
1260 + // Retrieve the bot message font color and background color
1261 + var botMessageFontColor = mxchatChat.bot_message_font_color;
1262 + var botMessageBgColor = mxchatChat.bot_message_bg_color;
1263 +
1264 +
1265 + var thinkingHtml = '<div class="thinking-dots-container">' +
1266 + '<div class="thinking-dots">' +
1267 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1268 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1269 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1270 + '</div>' +
1271 + '</div>';
1272 +
1273 + // Append the thinking dots to the chat container (or within the temporary message div)
1274 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
1275 + scrollToBottom();
1276 + }
1277 +
1278 + function removeThinkingDots() {
1279 + $('.thinking-dots').closest('.temporary-message').remove();
1280 + }
1281 +
1282 + // ====================================
1283 + // TEXT FORMATTING & PROCESSING
1284 + // ====================================
1285 +
1286 + function linkify(inputText) {
1287 + if (!inputText) {
1288 + return '';
1289 + }
1290 +
1291 + // Helper function to check if URL is already encoded
1292 + function isUrlEncoded(url) {
1293 + // Check for % followed by exactly 2 hex digits
1294 + return /%[0-9a-fA-F]{2}/.test(url);
1295 + }
1296 +
1297 + // Helper function to safely encode URLs only if needed
1298 + function safeEncodeUrl(url) {
1299 + // If URL already contains encoded characters, return as-is
1300 + if (isUrlEncoded(url)) {
1301 + return url;
1302 + }
1303 + // Otherwise, encode it
1304 + return encodeURI(url);
1305 + }
1306 +
1307 + // Process markdown headers FIRST
1308 + let processedText = formatMarkdownHeaders(inputText);
1309 +
1310 + // Process text styling (bold, italic, strikethrough)
1311 + processedText = formatTextStyling(processedText);
1312 +
1313 + // Process code blocks BEFORE processing links
1314 + processedText = formatCodeBlocks(processedText);
1315 +
1316 + // NOW convert to paragraphs
1317 + processedText = convertNewlinesToBreaks(processedText);
1318 +
1319 + // IMPORTANT: Handle citation-style brackets FIRST [URL]
1320 + // This prevents them from being processed as markdown links
1321 + // Match [URL] where URL is a complete URL in square brackets (common in AI citations)
1322 + processedText = processedText.replace(/\[(https?:\/\/[^\]]+)\]/g, (match, url) => {
1323 + // Clean the URL of any trailing punctuation
1324 + let cleanUrl = url.replace(/[.,;!?]+$/, '');
1325 + const safeUrl = safeEncodeUrl(cleanUrl);
1326 + // Return as a proper link without the brackets
1327 + return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
1328 + });
1329 +
1330 + // Process proper markdown links with text: [text](url)
1331 + // This MUST have non-empty text in the first brackets
1332 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/g;
1333 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
1334 + // Make sure we have actual text (not just whitespace)
1335 + if (!text || !text.trim()) {
1336 + // If no text, treat the URL as the text
1337 + let cleanUrl = url.replace(/[.,;!?]+$/, '');
1338 + const safeUrl = safeEncodeUrl(cleanUrl);
1339 + return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
1340 + }
1341 +
1342 + // Clean the URL
1343 + let cleanUrl = url.replace(/[\].,;!?]+$/, '');
1344 + const safeUrl = safeEncodeUrl(cleanUrl);
1345 + const safeText = sanitizeUserInput(text);
1346 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
1347 + });
1348 +
1349 + // Handle empty markdown links: [](url)
1350 + // This is a specific case where there's no text
1351 + const emptyMarkdownPattern = /\[\]\((https?:\/\/[^\s)]+)\)/g;
1352 + processedText = processedText.replace(emptyMarkdownPattern, (match, url) => {
1353 + let cleanUrl = url.replace(/[.,;!?]+$/, '');
1354 + const safeUrl = safeEncodeUrl(cleanUrl);
1355 + // Use the URL itself as the link text
1356 + return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
1357 + });
1358 +
1359 + // Process phone numbers: [text](tel:number)
1360 + const phonePattern = /\[([^\]]+)\]\((tel:[\d+\-\s()]+)\)/g;
1361 + processedText = processedText.replace(phonePattern, (match, text, phone) => {
1362 + const safePhone = safeEncodeUrl(phone);
1363 + const safeText = sanitizeUserInput(text);
1364 + return `<a href="${safePhone}">${safeText}</a>`;
1365 + });
1366 +
1367 + // Process mailto links: [text](mailto:email)
1368 + const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
1369 + processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
1370 + const safeMailto = safeEncodeUrl(mailto);
1371 + const safeText = sanitizeUserInput(text);
1372 + return `<a href="${safeMailto}">${safeText}</a>`;
1373 + });
1374 +
1375 + // Process standalone URLs - but NOT if they're already in <a> tags or brackets
1376 + // Updated pattern to be more careful about what it matches
1377 + const urlPattern = /(^|[^">=\[\]])(https?:\/\/[^\s<"\[\]]+)(?![^<]*<\/a>)(?!\])/gim;
1378 + processedText = processedText.replace(urlPattern, (match, prefix, url) => {
1379 + // Extra check: make sure this isn't already linked
1380 + if (match.includes('href=') || match.includes('</a>')) {
1381 + return match;
1382 + }
1383 +
1384 + // Clean trailing punctuation
1385 + let cleanUrl = url.replace(/[.,;!?)]+$/, '');
1386 + const safeUrl = safeEncodeUrl(cleanUrl);
1387 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
1388 + });
1389 +
1390 + // Process www. URLs - but NOT if they're already in <a> tags or brackets
1391 + const wwwPattern = /(^|[^">/\[\]])(www\.[\S]+)(?![^<]*<\/a>)(?!\])/gim;
1392 + processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
1393 + // Extra check: make sure this isn't already linked
1394 + if (match.includes('href=') || match.includes('</a>')) {
1395 + return match;
1396 + }
1397 +
1398 + // Clean trailing punctuation
1399 + let cleanUrl = url.replace(/[.,;!?)]+$/, '');
1400 + const safeUrl = safeEncodeUrl(`http://${cleanUrl}`);
1401 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
1402 + });
1403 +
1404 + return processedText;
1405 +}
1406 +
1407 + function formatMarkdownHeaders(text) {
1408 + // Handle h1 to h6 headers
1409 + return text.replace(/^(#{1,6})\s+(.+)$/gm, function(match, hashes, content) {
1410 + const level = hashes.length;
1411 + return `<h${level} class="chat-heading chat-heading-${level}">${content.trim()}</h${level}>`;
1412 + });
1413 + }
1414 +
1415 +function formatTextStyling(text) {
1416 + // IMPORTANT: Protect BOTH HTML href and Markdown URLs from formatting
1417 + const protectedSegments = [];
1418 + let protectedText = text;
1419 +
1420 + // Step 1a: Protect HTML href="..." attributes
1421 + protectedText = protectedText.replace(/href\s*=\s*["']([^"']+)["']/gi, function(match) {
1422 + const placeholder = `__PROTECTED_${protectedSegments.length}__`;
1423 + protectedSegments.push(match);
1424 + return placeholder;
1425 + });
1426 +
1427 + // Step 1b: Protect Markdown links [text](url)
1428 + // This is crucial - we need to protect the URLs in markdown format
1429 + protectedText = protectedText.replace(/\[([^\]]*)\]\(([^)]+)\)/g, function(match) {
1430 + const placeholder = `__PROTECTED_${protectedSegments.length}__`;
1431 + protectedSegments.push(match);
1432 + return placeholder;
1433 + });
1434 +
1435 + // Step 1c: Also protect bare URLs that might exist
1436 + protectedText = protectedText.replace(/(https?:\/\/[^\s<>"]+)/gi, function(match) {
1437 + const placeholder = `__PROTECTED_${protectedSegments.length}__`;
1438 + protectedSegments.push(match);
1439 + return placeholder;
1440 + });
1441 +
1442 + // Step 2: Now apply text styling to the protected text
1443 + // Handle bold text (**text**)
1444 + protectedText = protectedText.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
1445 +
1446 + // Handle italic text (*text* or _text_) - Safari-compatible (no lookbehind)
1447 + // Match single asterisks that aren't part of bold (**) by checking they're not followed/preceded by another *
1448 + protectedText = protectedText.replace(/(?!\*\*)\*([^*\n]+)\*(?!\*)/g, '<em>$1</em>');
1449 +
1450 + // Handle underscores for italic - Safari-compatible (no lookbehind)
1451 + // Exclude __PROTECTED_N__ placeholders by checking the content doesn't contain PROTECTED
1452 + protectedText = protectedText.replace(/(?!__)_((?!PROTECTED)[^_\n]+)_(?!_)/g, '<em>$1</em>');
1453 +
1454 + // Handle strikethrough (~~text~~)
1455 + protectedText = protectedText.replace(/~~(.*?)~~/g, '<del>$1</del>');
1456 +
1457 + // Step 3: Restore all protected segments
1458 + protectedSegments.forEach((original, index) => {
1459 + const placeholder = `__PROTECTED_${index}__`;
1460 + protectedText = protectedText.replace(placeholder, original);
1461 + });
1462 +
1463 + return protectedText;
1464 +}
1465 + function formatBoldText(text) {
1466 + // This function is kept for compatibility but now uses formatTextStyling
1467 + return formatTextStyling(text);
1468 + }
1469 +
1470 +function convertNewlinesToBreaks(text) {
1471 + // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
1472 + const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
1473 +
1474 + // Filter out empty paragraphs and wrap each paragraph in <p> tags
1475 + return paragraphs
1476 + .map(para => para.trim())
1477 + .filter(para => para.length > 0) // Remove empty paragraphs
1478 + .map(para => `<p>${para}</p>`)
1479 + .join('');
1480 +}
1481 + function formatCodeBlocks(text) {
1482 + // Handle fenced code blocks with language specification (```language)
1483 + text = text.replace(/```(\w+)?\n?([\s\S]*?)```/g, (match, language, code) => {
1484 + const lang = language || 'text';
1485 + const escapedCode = escapeHtml(code.trim());
1486 + return `<div class="mxchat-code-block-container">
1487 + <div class="mxchat-code-header">
1488 + <span class="mxchat-code-language">${lang}</span>
1489 + <button class="mxchat-copy-button" aria-label="Copy to clipboard">Copy</button>
1490 + </div>
1491 + <pre class="mxchat-code-block"><code class="language-${lang}">${escapedCode}</code></pre>
1492 + </div>`;
1493 + });
1494 +
1495 + // Handle inline code with single backticks
1496 + text = text.replace(/`([^`\n]+)`/g, '<code class="mxchat-inline-code">$1</code>');
1497 +
1498 + // Handle raw PHP tags (legacy support)
1499 + text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
1500 + const escapedCode = escapeHtml(match);
1501 + return `<div class="mxchat-code-block-container">
1502 + <div class="mxchat-code-header">
1503 + <span class="mxchat-code-language">php</span>
1504 + <button class="mxchat-copy-button" aria-label="Copy to clipboard">Copy</button>
1505 + </div>
1506 + <pre class="mxchat-code-block"><code class="language-php">${escapedCode}</code></pre>
1507 + </div>`;
1508 + });
1509 +
1510 + return text;
1511 + }
1512 +
1513 + function sanitizeUserInput(text) {
1514 + const div = document.createElement('div');
1515 + div.textContent = text;
1516 + return div.innerHTML;
1517 + }
1518 +
1519 + function escapeHtml(unsafe) {
1520 + // Skip escaping if it's already escaped or contains HTML code block markup
1521 + if (unsafe.includes('&lt;') || unsafe.includes('&gt;') ||
1522 + unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
1523 + return unsafe;
1524 + }
1525 +
1526 + return unsafe
1527 + .replace(/&/g, "&amp;")
1528 + .replace(/</g, "&lt;")
1529 + .replace(/>/g, "&gt;")
1530 + .replace(/"/g, "&quot;")
1531 + .replace(/'/g, "&#039;");
1532 + }
1533 +
1534 + function decodeHTMLEntities(text) {
1535 + var textArea = document.createElement('textarea');
1536 + textArea.innerHTML = text;
1537 + return textArea.value;
1538 + }
1539 +
1540 + // ====================================
1541 + // UI & SCROLLING CONTROLS
1542 + // ====================================
1543 +
1544 + function scrollToBottom(instant = false) {
1545 + var chatBox = $('#chat-box');
1546 + if (instant) {
1547 + // Instantly set the scroll position to the bottom
1548 + chatBox.scrollTop(chatBox.prop("scrollHeight"));
1549 + } else {
1550 + // Use requestAnimationFrame for smoother scrolling if needed
1551 + let start = null;
1552 + const scrollHeight = chatBox.prop("scrollHeight");
1553 + const initialScroll = chatBox.scrollTop();
1554 + const distance = scrollHeight - initialScroll;
1555 + const duration = 500; // Duration in ms
1556 +
1557 + function smoothScroll(timestamp) {
1558 + if (!start) start = timestamp;
1559 + const progress = timestamp - start;
1560 + const currentScroll = initialScroll + (distance * (progress / duration));
1561 + chatBox.scrollTop(currentScroll);
1562 +
1563 + if (progress < duration) {
1564 + requestAnimationFrame(smoothScroll);
1565 + } else {
1566 + chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
1567 + }
1568 + }
1569 +
1570 + requestAnimationFrame(smoothScroll);
1571 + }
1572 + }
1573 +
1574 + function scrollElementToTop(element) {
1575 + var chatBox = $('#chat-box');
1576 + var elementTop = element.position().top + chatBox.scrollTop();
1577 + chatBox.animate({ scrollTop: elementTop }, 500);
1578 + }
1579 +
1580 + function showChatWidget() {
1581 + // First ensure display is set
1582 + $('#floating-chatbot-button').css('display', 'flex');
1583 + // Then handle the fade
1584 + $('#floating-chatbot-button').fadeTo(500, 1);
1585 + // Force visibility
1586 + $('#floating-chatbot-button').removeClass('hidden');
1587 + //console.log('Showing widget');
1588 + }
1589 +
1590 + function hideChatWidget() {
1591 + $('#floating-chatbot-button').css('display', 'none');
1592 + $('#floating-chatbot-button').addClass('hidden');
1593 + //console.log('Hiding widget');
1594 + }
1595 +
1596 + function disableScroll() {
1597 + if (isMobile()) {
1598 + $('body').css('overflow', 'hidden');
1599 + }
1600 + }
1601 +
1602 + function enableScroll() {
1603 + if (isMobile()) {
1604 + $('body').css('overflow', '');
1605 + }
1606 + }
1607 +
1608 + function isMobile() {
1609 + // This can be a simple check, or more sophisticated detection of mobile devices
1610 + return window.innerWidth <= 768; // Example threshold for mobile devices
1611 + }
1612 +
1613 + function setFullHeight() {
1614 + var vh = $(window).innerHeight() * 0.01;
1615 + $(':root').css('--vh', vh + 'px');
1616 + }
1617 +
1618 +
1619 + // ====================================
1620 + // NOTIFICATION SYSTEM
1621 + // ====================================
1622 +
1623 + function createNotificationBadge() {
1624 + //console.log("Creating notification badge...");
1625 + const chatButton = document.getElementById('floating-chatbot-button');
1626 + //console.log("Chat button found:", !!chatButton);
1627 +
1628 + if (!chatButton) return;
1629 +
1630 + // Remove any existing badge first
1631 + const existingBadge = chatButton.querySelector('.chat-notification-badge');
1632 + if (existingBadge) {
1633 + //console.log("Removing existing badge");
1634 + existingBadge.remove();
1635 + }
1636 +
1637 + notificationBadge = document.createElement('div');
1638 + notificationBadge.className = 'chat-notification-badge';
1639 + notificationBadge.style.cssText = `
1640 + display: none;
1641 + position: absolute;
1642 + top: -5px;
1643 + right: -5px;
1644 + background-color: red;
1645 + color: white;
1646 + border-radius: 50%;
1647 + padding: 4px 8px;
1648 + font-size: 12px;
1649 + font-weight: bold;
1650 + z-index: 10001;
1651 + `;
1652 + chatButton.style.position = 'relative';
1653 + chatButton.appendChild(notificationBadge);
1654 +
1655 + }
1656 +
1657 + function showNotification() {
1658 + const badge = document.getElementById('chat-notification-badge');
1659 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
1660 + badge.style.display = 'block';
1661 + badge.textContent = '1';
1662 + }
1663 + }
1664 +
1665 + function hideNotification() {
1666 + const badge = document.getElementById('chat-notification-badge');
1667 + if (badge) {
1668 + badge.style.display = 'none';
1669 + }
1670 + }
1671 +
1672 + function startNotificationChecking() {
1673 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1674 + if (!chatPersistenceEnabled) return;
1675 +
1676 + createNotificationBadge();
1677 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
1678 + }
1679 +
1680 + function stopNotificationChecking() {
1681 + if (notificationCheckInterval) {
1682 + clearInterval(notificationCheckInterval);
1683 + }
1684 + }
1685 +
1686 + function checkForNewMessages() {
1687 + const sessionId = getChatSession();
1688 + const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1689 +
1690 + if (!chatPersistenceEnabled) return;
1691 +
1692 + $.ajax({
1693 + url: mxchatChat.ajax_url,
1694 + type: 'POST',
1695 + data: {
1696 + action: 'mxchat_check_new_messages',
1697 + session_id: sessionId,
1698 + last_seen_id: lastSeenMessageId,
1699 + nonce: mxchatChat.nonce
1700 + },
1701 + success: function(response) {
1702 + if (response.success && response.data.hasNewMessages) {
1703 + showNotification();
1704 + }
1705 + }
1706 + });
1707 + }
1708 +
1709 +
1710 + // ====================================
1711 + // LIVE AGENT FUNCTIONALITY
1712 + // ====================================
1713 +
1714 +function updateChatModeIndicator(mode) {
1715 + //console.log("updateChatModeIndicator called with mode:", mode);
1716 + const indicator = document.getElementById('chat-mode-indicator');
1717 + if (indicator) {
1718 + const oldText = indicator.textContent;
1719 +
1720 + if (mode === 'agent') {
1721 + indicator.textContent = 'Live Agent';
1722 + startPolling();
1723 + //console.log("Set indicator to Live Agent");
1724 + } else {
1725 + // Everything else is AI mode
1726 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1727 + indicator.textContent = customAiText;
1728 + stopPolling();
1729 + //console.log("Set indicator to AI Agent:", customAiText);
1730 + }
1731 +
1732 + // Force immediate DOM update
1733 + if (oldText !== indicator.textContent) {
1734 + // Force a reflow to ensure the change is visible immediately
1735 + indicator.offsetHeight;
1736 +
1737 + // Double-check after a brief moment
1738 + setTimeout(() => {
1739 + //console.log("Final indicator text:", indicator.textContent);
1740 + }, 50);
1741 + }
1742 + } else {
1743 + //console.error("Chat mode indicator element not found!");
1744 + }
1745 +}
1746 +
1747 + function startPolling() {
1748 + // Clear any existing interval first
1749 + stopPolling();
1750 + // Start new polling interval
1751 + pollingInterval = setInterval(checkForAgentMessages, 5000);
1752 + //console.log("Started agent message polling");
1753 + }
1754 +
1755 + function stopPolling() {
1756 + if (pollingInterval) {
1757 + clearInterval(pollingInterval);
1758 + pollingInterval = null;
1759 + //console.log("Stopped agent message polling");
1760 + }
1761 + }
1762 +
1763 +function checkForAgentMessages() {
1764 + const sessionId = getChatSession();
1765 + $.ajax({
1766 + url: mxchatChat.ajax_url,
1767 + type: 'POST',
1768 + dataType: 'json',
1769 + data: {
1770 + action: 'mxchat_fetch_new_messages',
1771 + session_id: sessionId,
1772 + last_seen_id: lastSeenMessageId,
1773 + persistence_enabled: 'true', // Add this too
1774 + nonce: mxchatChat.nonce
1775 + },
1776 + success: function (response) {
1777 + if (response.success && response.data?.new_messages) {
1778 + let hasNewMessage = false;
1779 +
1780 + response.data.new_messages.forEach(function (message) {
1781 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
1782 + hasNewMessage = true;
1783 + // CHANGE THIS LINE:
1784 + appendMessage("agent", message.content); // Instead of replaceLastMessage
1785 + lastSeenMessageId = message.id;
1786 + processedMessageIds.add(message.id);
1787 + }
1788 + });
1789 +
1790 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
1791 + showNotification();
1792 + }
1793 +
1794 + scrollToBottom(true);
1795 + }
1796 + },
1797 + error: function (xhr, status, error) {
1798 + //console.error("Polling error:", xhr, status, error);
1799 + }
1800 + });
1801 +}
1802 +
1803 + // ====================================
1804 + // CHAT HISTORY & PERSISTENCE
1805 + // ====================================
1806 +// Update the loadChatHistory function:
1807 +function loadChatHistory() {
1808 + // Prevent duplicate loading
1809 + if (chatHistoryLoaded) {
1810 + // console.log('Chat history already loaded, skipping...');
1811 + return;
1812 + }
1813 +
1814 + var sessionId = getChatSession();
1815 + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1816 +
1817 + if (chatPersistenceEnabled && sessionId) {
1818 + $.ajax({
1819 + url: mxchatChat.ajax_url,
1820 + type: 'POST',
1821 + dataType: 'json',
1822 + data: {
1823 + action: 'mxchat_fetch_conversation_history',
1824 + session_id: sessionId
1825 + },
1826 + success: function(response) {
1827 + // Check if the response indicates success
1828 + if (response.success) {
1829 + // Handle case where conversation data exists and is an array
1830 + if (response.data && Array.isArray(response.data.conversation)) {
1831 + var $chatBox = $('#chat-box');
1832 + var $fragment = $(document.createDocumentFragment());
1833 + let highestMessageId = lastSeenMessageId;
1834 +
1835 + // Update chat mode if provided
1836 + if (response.data.chat_mode) {
1837 + updateChatModeIndicator(response.data.chat_mode);
1838 + }
1839 +
1840 + // Only process if there are actual messages
1841 + if (response.data.conversation.length > 0) {
1842 + // IMPORTANT: Clear existing messages before loading history
1843 + $chatBox.empty();
1844 +
1845 + $.each(response.data.conversation, function(index, message) {
1846 + // Skip agent messages if persistence is off
1847 + if (!chatPersistenceEnabled && message.role === 'agent') {
1848 + return;
1849 + }
1850 +
1851 + var messageClass, messageBgColor, messageFontColor;
1852 +
1853 + switch (message.role) {
1854 + case 'user':
1855 + messageClass = 'user-message';
1856 + messageBgColor = userMessageBgColor;
1857 + messageFontColor = userMessageFontColor;
1858 + break;
1859 + case 'agent':
1860 + messageClass = 'agent-message';
1861 + messageBgColor = liveAgentMessageBgColor;
1862 + messageFontColor = liveAgentMessageFontColor;
1863 + break;
1864 + default:
1865 + messageClass = 'bot-message';
1866 + messageBgColor = botMessageBgColor;
1867 + messageFontColor = botMessageFontColor;
1868 + break;
1869 + }
1870 +
1871 + var messageElement = $('<div>').addClass(messageClass)
1872 + .css({
1873 + 'background': messageBgColor,
1874 + 'color': messageFontColor
1875 + });
1876 +
1877 + var content = message.content;
1878 + content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
1879 + content = decodeHTMLEntities(content);
1880 +
1881 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
1882 + messageElement.html(content);
1883 + } else {
1884 + var formattedContent = linkify(content);
1885 + messageElement.html(formattedContent);
1886 + }
1887 +
1888 + $fragment.append(messageElement);
1889 +
1890 + // Track message IDs
1891 + if (message.id) {
1892 + highestMessageId = Math.max(highestMessageId, message.id);
1893 + processedMessageIds.add(message.id);
1894 + }
1895 + });
1896 +
1897 + // Only append messages and scroll if we have content
1898 + $chatBox.append($fragment);
1899 + scrollToBottom(true);
1900 +
1901 + // Collapse quick questions if we have conversation history
1902 + if (hasQuickQuestions()) {
1903 + collapseQuickQuestions();
1904 + }
1905 +
1906 + // Update lastSeenMessageId after history loads
1907 + lastSeenMessageId = highestMessageId;
1908 +
1909 + // Only update chat mode if persistence is enabled and we have messages
1910 + if (chatPersistenceEnabled) {
1911 + var lastMessage = response.data.conversation[response.data.conversation.length - 1];
1912 + if (lastMessage.role === 'agent') {
1913 + updateChatModeIndicator('agent');
1914 + }
1915 + }
1916 +
1917 + // Mark as loaded ONLY after successful load
1918 + chatHistoryLoaded = true;
1919 + }
1920 + }
1921 + }
1922 + },
1923 + error: function(xhr, status, error) {
1924 + //console.error("AJAX error loading chat history:", status, error);
1925 + }
1926 + });
1927 + }
1928 +}
1929 +
1930 +
1931 + // ====================================
1932 + // FILE UPLOAD FUNCTIONALITY
1933 + // ====================================
1934 +
1935 + function addSafeEventListener(elementId, eventType, handler) {
1936 + const element = document.getElementById(elementId);
1937 + if (element) {
1938 + element.addEventListener(eventType, handler);
1939 + }
1940 + }
1941 +
1942 + function showActivePdf(filename) {
1943 + const container = document.getElementById('active-pdf-container');
1944 + const nameElement = document.getElementById('active-pdf-name');
1945 +
1946 + if (!container || !nameElement) {
1947 + //console.error('PDF container elements not found');
1948 + return;
1949 + }
1950 +
1951 + nameElement.textContent = filename;
1952 + container.style.display = 'flex';
1953 + }
1954 +
1955 + function showActiveWord(filename) {
1956 + const container = document.getElementById('active-word-container');
1957 + const nameElement = document.getElementById('active-word-name');
1958 +
1959 + if (!container || !nameElement) {
1960 + //console.error('Word document container elements not found');
1961 + return;
1962 + }
1963 +
1964 + nameElement.textContent = filename;
1965 + container.style.display = 'flex';
1966 + }
1967 +
1968 + function removeActivePdf() {
1969 + const container = document.getElementById('active-pdf-container');
1970 + const nameElement = document.getElementById('active-pdf-name');
1971 +
1972 + if (!container || !nameElement || !activePdfFile) return;
1973 +
1974 + fetch(mxchatChat.ajax_url, {
1975 + method: 'POST',
1976 + headers: {
1977 + 'Content-Type': 'application/x-www-form-urlencoded',
1978 + },
1979 + body: new URLSearchParams({
1980 + 'action': 'mxchat_remove_pdf',
1981 + 'session_id': sessionId,
1982 + 'nonce': mxchatChat.nonce
1983 + })
1984 + })
1985 + .then(response => response.json())
1986 + .then(data => {
1987 + if (data.success) {
1988 + container.style.display = 'none';
1989 + nameElement.textContent = '';
1990 + activePdfFile = null;
1991 + appendMessage('bot', 'PDF removed.');
1992 + }
1993 + })
1994 + .catch(error => {
1995 + //console.error('Error removing PDF:', error);
1996 + });
1997 + }
1998 +
1999 + function removeActiveWord() {
2000 + const container = document.getElementById('active-word-container');
2001 + const nameElement = document.getElementById('active-word-name');
2002 +
2003 + if (!container || !nameElement || !activeWordFile) return;
2004 +
2005 + fetch(mxchatChat.ajax_url, {
2006 + method: 'POST',
2007 + headers: {
2008 + 'Content-Type': 'application/x-www-form-urlencoded',
2009 + },
2010 + body: new URLSearchParams({
2011 + 'action': 'mxchat_remove_word',
2012 + 'session_id': sessionId,
2013 + 'nonce': mxchatChat.nonce
2014 + })
2015 + })
2016 + .then(response => response.json())
2017 + .then(data => {
2018 + if (data.success) {
2019 + container.style.display = 'none';
2020 + nameElement.textContent = '';
2021 + activeWordFile = null;
2022 + appendMessage('bot', 'Word document removed.');
2023 + }
2024 + })
2025 + .catch(error => {
2026 + //console.error('Error removing Word document:', error);
2027 + });
2028 + }
2029 +
2030 + // ====================================
2031 + // CONSENT & COMPLIANCE (GDPR)
2032 + // ====================================
2033 +
2034 + function initializeChatVisibility() {
2035 + //console.log('Initializing chat visibility');
2036 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
2037 + mxchatChat.complianz_toggle === '1' ||
2038 + mxchatChat.complianz_toggle === 1;
2039 +
2040 + if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
2041 + // Initial check
2042 + checkConsentAndShowChat();
2043 +
2044 + // Listen for consent changes
2045 + $(document).on('cmplz_status_change', function(event) {
2046 + //console.log('Status change detected');
2047 + checkConsentAndShowChat();
2048 + });
2049 + } else {
2050 + // If Complianz is not enabled, always show
2051 + $('#floating-chatbot-button')
2052 + .css('display', 'flex')
2053 + .removeClass('hidden no-consent')
2054 + .fadeTo(500, 1);
2055 +
2056 + // Also check pre-chat message when Complianz is not enabled
2057 + checkPreChatDismissal();
2058 + }
2059 + }
2060 +
2061 +
2062 + function checkConsentAndShowChat() {
2063 + var consentStatus = cmplz_has_consent('marketing');
2064 + var consentType = complianz.consenttype;
2065 +
2066 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
2067 +
2068 + let $widget = $('#floating-chatbot-button');
2069 + let $chatbot = $('#floating-chatbot');
2070 + let $preChat = $('#pre-chat-message');
2071 +
2072 + if (consentStatus === true) {
2073 + //console.log('Consent granted - showing widget');
2074 + $widget
2075 + .removeClass('no-consent')
2076 + .css('display', 'flex')
2077 + .removeClass('hidden')
2078 + .fadeTo(500, 1);
2079 + $chatbot.removeClass('no-consent');
2080 +
2081 + // Show pre-chat message if not dismissed
2082 + checkPreChatDismissal();
2083 + } else {
2084 + //console.log('No consent - hiding widget');
2085 + $widget
2086 + .addClass('no-consent')
2087 + .fadeTo(500, 0, function() {
2088 + $(this)
2089 + .css('display', 'none')
2090 + .addClass('hidden');
2091 + });
2092 + $chatbot.addClass('no-consent');
2093 +
2094 + // Hide pre-chat message when no consent
2095 + $preChat.hide();
2096 + }
2097 + }
2098 +
2099 +
2100 + // ====================================
2101 + // PRE-CHAT MESSAGE HANDLING
2102 + // ====================================
2103 +
2104 + function checkPreChatDismissal() {
2105 + $.ajax({
2106 + url: mxchatChat.ajax_url,
2107 + type: 'POST',
2108 + data: {
2109 + action: 'mxchat_check_pre_chat_message_status',
2110 + _ajax_nonce: mxchatChat.nonce
2111 + },
2112 + success: function(response) {
2113 + if (response.success && !response.data.dismissed) {
2114 + $('#pre-chat-message').fadeIn(250);
2115 + } else {
2116 + $('#pre-chat-message').hide();
2117 + }
2118 + },
2119 + error: function() {
2120 + //console.error('Failed to check pre-chat message dismissal status.');
2121 + }
2122 + });
2123 + }
2124 +
2125 + function handlePreChatDismissal() {
2126 + $('#pre-chat-message').fadeOut(200);
2127 + $.ajax({
2128 + url: mxchatChat.ajax_url,
2129 + type: 'POST',
2130 + data: {
2131 + action: 'mxchat_dismiss_pre_chat_message',
2132 + _ajax_nonce: mxchatChat.nonce
2133 + },
2134 + success: function() {
2135 + $('#pre-chat-message').hide();
2136 + },
2137 + error: function() {
2138 + //console.error('Failed to dismiss pre-chat message.');
2139 + }
2140 + });
2141 + }
2142 +
2143 +
2144 + // ====================================
2145 + // UTILITY FUNCTIONS
2146 + // ====================================
2147 +
2148 + function copyToClipboard(text) {
2149 + var tempInput = $('<input>');
2150 + $('body').append(tempInput);
2151 + tempInput.val(text).select();
2152 + document.execCommand('copy');
2153 + tempInput.remove();
2154 + }
2155 +
2156 +
2157 + function isImageHtml(str) {
2158 + return str.startsWith('<img') && str.endsWith('>');
2159 + }
2160 +
2161 +
2162 + // ====================================
2163 + // EVENT HANDLERS & INITIALIZATION
2164 + // ====================================
2165 +
2166 +$(document).on('click', '.mxchat-popular-question', function () {
2167 + var question = $(this).text();
2168 +
2169 + // Append the question as if the user typed it
2170 + appendMessage("user", question);
2171 +
2172 + // Only collapse if there are questions
2173 + if (hasQuickQuestions()) {
2174 + collapseQuickQuestions();
2175 + }
2176 +
2177 + // Send the question to the server
2178 + sendMessageToChatbot(question);
2179 +});
2180 +
2181 +$(document).on('click', '.questions-toggle-btn', function(e) {
2182 + e.preventDefault();
2183 + e.stopPropagation();
2184 + expandQuickQuestions();
2185 +});
2186 +
2187 +$(document).on('click', '.questions-collapse-btn', function(e) {
2188 + e.preventDefault();
2189 + e.stopPropagation();
2190 + collapseQuickQuestions();
2191 +});
2192 +
2193 + // Chatbot visibility toggle handlers
2194 + $(document).on('click', '#floating-chatbot-button', function() {
2195 + var chatbot = $('#floating-chatbot');
2196 + if (chatbot.hasClass('hidden')) {
2197 + chatbot.removeClass('hidden').addClass('visible');
2198 + $(this).addClass('hidden');
2199 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
2200 + disableScroll();
2201 + $('#pre-chat-message').fadeOut(250);
2202 + } else {
2203 + chatbot.removeClass('visible').addClass('hidden');
2204 + $(this).removeClass('hidden');
2205 + enableScroll();
2206 + checkPreChatDismissal();
2207 + }
2208 + });
2209 +
2210 + $(document).on('click', '#exit-chat-button', function() {
2211 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
2212 + $('#floating-chatbot-button').removeClass('hidden');
2213 + enableScroll();
2214 + });
2215 +
2216 + $(document).on('click', '.close-pre-chat-message', function(e) {
2217 + e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
2218 + $('#pre-chat-message').fadeOut(200, function() {
2219 + $(this).remove();
2220 + });
2221 + });
2222 +
2223 +
2224 + // PDF upload button handlers
2225 + if (document.getElementById('pdf-upload-btn')) {
2226 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
2227 + document.getElementById('pdf-upload').click();
2228 + });
2229 + }
2230 +
2231 + // Word upload button handlers
2232 + if (document.getElementById('word-upload-btn')) {
2233 + document.getElementById('word-upload-btn').addEventListener('click', function() {
2234 + document.getElementById('word-upload').click();
2235 + });
2236 + }
2237 +
2238 + // PDF file input change handler
2239 + addSafeEventListener('pdf-upload', 'change', async function(e) {
2240 + const file = e.target.files[0];
2241 +
2242 + if (!file || file.type !== 'application/pdf') {
2243 + alert('Please select a valid PDF file.');
2244 + return;
2245 + }
2246 +
2247 + if (!sessionId) {
2248 + //console.error('No session ID found');
2249 + alert('Error: No session ID found');
2250 + return;
2251 + }
2252 +
2253 + if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
2254 + //console.error('mxchatChat not properly configured:', mxchatChat);
2255 + alert('Error: Ajax configuration missing');
2256 + return;
2257 + }
2258 +
2259 + // Disable buttons and show loading state
2260 + const uploadBtn = document.getElementById('pdf-upload-btn');
2261 + const sendBtn = document.getElementById('send-button');
2262 + const originalBtnContent = uploadBtn.innerHTML;
2263 +
2264 + try {
2265 + const formData = new FormData();
2266 + formData.append('action', 'mxchat_upload_pdf');
2267 + formData.append('pdf_file', file);
2268 + formData.append('session_id', sessionId);
2269 + formData.append('nonce', mxchatChat.nonce);
2270 +
2271 + uploadBtn.disabled = true;
2272 + sendBtn.disabled = true;
2273 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
2274 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
2275 + </svg>`;
2276 +
2277 + const response = await fetch(mxchatChat.ajax_url, {
2278 + method: 'POST',
2279 + body: formData
2280 + });
2281 +
2282 + const data = await response.json();
2283 +
2284 + if (data.success) {
2285 + // Hide popular questions if they exist
2286 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
2287 + if (hasQuickQuestions()) {
2288 + collapseQuickQuestions();
2289 + }
2290 +
2291 + // Show the active PDF name
2292 + showActivePdf(data.data.filename);
2293 +
2294 + appendMessage('bot', data.data.message);
2295 + scrollToBottom();
2296 + activePdfFile = data.data.filename;
2297 + } else {
2298 + //console.error('Upload failed:', data.data);
2299 + alert('Failed to upload PDF. Please try again.');
2300 + }
2301 + } catch (error) {
2302 + //console.error('Upload error:', error);
2303 + alert('Error uploading file. Please try again.');
2304 + } finally {
2305 + uploadBtn.disabled = false;
2306 + sendBtn.disabled = false;
2307 + uploadBtn.innerHTML = originalBtnContent;
2308 + this.value = ''; // Reset file input
2309 + }
2310 + });
2311 +
2312 + // Word file input change handler
2313 + addSafeEventListener('word-upload', 'change', async function(e) {
2314 + const file = e.target.files[0];
2315 +
2316 + if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
2317 + alert('Please select a valid Word document (.docx).');
2318 + return;
2319 + }
2320 +
2321 + if (!sessionId) {
2322 + //console.error('No session ID found');
2323 + alert('Error: No session ID found');
2324 + return;
2325 + }
2326 +
2327 + // Disable buttons and show loading state
2328 + const uploadBtn = document.getElementById('word-upload-btn');
2329 + const sendBtn = document.getElementById('send-button');
2330 + const originalBtnContent = uploadBtn.innerHTML;
2331 +
2332 + try {
2333 + const formData = new FormData();
2334 + formData.append('action', 'mxchat_upload_word');
2335 + formData.append('word_file', file);
2336 + formData.append('session_id', sessionId);
2337 + formData.append('nonce', mxchatChat.nonce);
2338 +
2339 + uploadBtn.disabled = true;
2340 + sendBtn.disabled = true;
2341 + uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
2342 + <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
2343 + </svg>`;
2344 +
2345 + const response = await fetch(mxchatChat.ajax_url, {
2346 + method: 'POST',
2347 + body: formData
2348 + });
2349 +
2350 + const data = await response.json();
2351 +
2352 + if (data.success) {
2353 + // Hide popular questions if they exist
2354 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
2355 + if (hasQuickQuestions()) {
2356 + collapseQuickQuestions();
2357 + }
2358 +
2359 + // Show the active Word document name
2360 + showActiveWord(data.data.filename);
2361 +
2362 + appendMessage('bot', data.data.message);
2363 + scrollToBottom();
2364 + activeWordFile = data.data.filename;
2365 + } else {
2366 + //console.error('Upload failed:', data.data);
2367 + alert('Failed to upload Word document. Please try again.');
2368 + }
2369 + } catch (error) {
2370 + //console.error('Upload error:', error);
2371 + alert('Error uploading file. Please try again.');
2372 + } finally {
2373 + uploadBtn.disabled = false;
2374 + sendBtn.disabled = false;
2375 + uploadBtn.innerHTML = originalBtnContent;
2376 + this.value = ''; // Reset file input
2377 + }
2378 + });
2379 +
2380 + // Remove button click handlers
2381 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
2382 + e.preventDefault();
2383 + e.stopPropagation();
2384 + removeActivePdf();
2385 + });
2386 +
2387 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
2388 + e.preventDefault();
2389 + e.stopPropagation();
2390 + removeActiveWord();
2391 + });
2392 +
2393 + // Window resize handlers
2394 + $(window).on('resize orientationchange', function() {
2395 + setFullHeight();
2396 + });
2397 +
2398 +
2399 + // ====================================
2400 + // TOOLBAR & STYLING SETUP
2401 + // ====================================
2402 +
2403 + // Apply toolbar settings
2404 + if (mxchatChat.chat_toolbar_toggle === 'on') {
2405 + $('.chat-toolbar').show();
2406 + } else {
2407 + $('.chat-toolbar').hide();
2408 + }
2409 +
2410 + // Apply toolbar icon colors
2411 + const toolbarElements = [
2412 + '#mxchat-chatbot .toolbar-btn svg',
2413 + '#mxchat-chatbot .active-pdf-name',
2414 + '#mxchat-chatbot .active-word-name',
2415 + '#mxchat-chatbot .remove-pdf-btn svg',
2416 + '#mxchat-chatbot .remove-word-btn svg',
2417 + '#mxchat-chatbot .toolbar-perplexity svg'
2418 + ];
2419 +
2420 + toolbarElements.forEach(selector => {
2421 + $(selector).css({
2422 + 'fill': toolbarIconColor,
2423 + 'stroke': toolbarIconColor,
2424 + 'color': toolbarIconColor
2425 + });
2426 + });
2427 +
2428 +
2429 +// ====================================
2430 +// EMAIL COLLECTION SETUP - FIXED VERSION
2431 +// ====================================
2432 +// Only run email collection setup if it's enabled
2433 +if (mxchatChat && mxchatChat.email_collection_enabled === 'on') {
2434 + //console.log('Email collection is enabled, setting up handlers...');
2435 +
2436 + // Email collection form setup and handlers
2437 + const emailForm = document.getElementById('email-collection-form');
2438 + const emailBlocker = document.getElementById('email-blocker');
2439 + const chatbotWrapper = document.getElementById('chat-container');
2440 +
2441 + if (emailForm && emailBlocker && chatbotWrapper) {
2442 +
2443 + // Add loading state management
2444 + let isSubmitting = false;
2445 +
2446 + // Optimized UI transition functions
2447 + function showEmailForm() {
2448 + emailBlocker.style.display = 'flex';
2449 + chatbotWrapper.style.display = 'none';
2450 + }
2451 +
2452 + function showChatContainer() {
2453 + // Show chat immediately without delay
2454 + emailBlocker.style.display = 'none';
2455 + chatbotWrapper.style.display = 'flex';
2456 +
2457 + // Load chat history only after showing chat container
2458 + if (typeof loadChatHistory === 'function') {
2459 + loadChatHistory();
2460 + }
2461 + }
2462 +
2463 + // Enhanced email validation
2464 + function isValidEmail(email) {
2465 + const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
2466 + return emailRegex.test(email.trim()) && email.length <= 254; // RFC 5321 limit
2467 + }
2468 +
2469 + // Enhanced name validation
2470 + function isValidName(name) {
2471 + return name && name.trim().length >= 2 && name.trim().length <= 100;
2472 + }
2473 +
2474 + // Show loading state with spinner
2475 + function setSubmissionState(loading) {
2476 + const submitButton = document.getElementById('email-submit-button');
2477 + const emailInput = document.getElementById('user-email');
2478 + const nameInput = document.getElementById('user-name');
2479 +
2480 + if (loading) {
2481 + isSubmitting = true;
2482 + if (submitButton) submitButton.disabled = true;
2483 + if (emailInput) emailInput.disabled = true;
2484 + if (nameInput) nameInput.disabled = true;
2485 +
2486 + // Store original content and add spinner
2487 + if (submitButton && !submitButton.getAttribute('data-original-html')) {
2488 + submitButton.setAttribute('data-original-html', submitButton.innerHTML);
2489 +
2490 + // Add loading spinner while keeping original text
2491 + const originalText = submitButton.textContent;
2492 + submitButton.innerHTML = `
2493 + <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
2494 + <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
2495 + <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
2496 + <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
2497 + </circle>
2498 + </svg>
2499 + ${originalText}
2500 + `;
2501 +
2502 + submitButton.style.opacity = '0.8';
2503 + }
2504 + } else {
2505 + isSubmitting = false;
2506 + if (submitButton) submitButton.disabled = false;
2507 + if (emailInput) emailInput.disabled = false;
2508 + if (nameInput) nameInput.disabled = false;
2509 +
2510 + // Restore original content
2511 + if (submitButton) {
2512 + const originalHtml = submitButton.getAttribute('data-original-html');
2513 + if (originalHtml) {
2514 + submitButton.innerHTML = originalHtml;
2515 + }
2516 + submitButton.style.opacity = '1';
2517 + }
2518 + }
2519 + }
2520 +
2521 + // Error display functions
2522 + function showEmailError(message) {
2523 + clearEmailError();
2524 +
2525 + const errorDiv = document.createElement('div');
2526 + errorDiv.className = 'email-error';
2527 + errorDiv.style.cssText = `
2528 + color: #e74c3c;
2529 + font-size: 12px;
2530 + margin-top: 8px;
2531 + padding: 4px 0;
2532 + animation: fadeInError 0.3s ease;
2533 + `;
2534 + errorDiv.textContent = message;
2535 +
2536 + // Add CSS animation if not already present
2537 + if (!document.getElementById('email-error-styles')) {
2538 + const style = document.createElement('style');
2539 + style.id = 'email-error-styles';
2540 + style.textContent = `
2541 + @keyframes fadeInError {
2542 + from { opacity: 0; transform: translateY(-5px); }
2543 + to { opacity: 1; transform: translateY(0); }
2544 + }
2545 + .email-input-shake {
2546 + animation: shake 0.5s ease-in-out;
2547 + }
2548 + @keyframes shake {
2549 + 0%, 100% { transform: translateX(0); }
2550 + 25% { transform: translateX(-5px); }
2551 + 75% { transform: translateX(5px); }
2552 + }
2553 + @keyframes spin {
2554 + from { transform: rotate(0deg); }
2555 + to { transform: rotate(360deg); }
2556 + }
2557 + .email-spinner {
2558 + display: inline-block;
2559 + vertical-align: middle;
2560 + }
2561 + `;
2562 + document.head.appendChild(style);
2563 + }
2564 +
2565 + emailForm.appendChild(errorDiv);
2566 +
2567 + // Add shake animation to inputs
2568 + const emailInput = document.getElementById('user-email');
2569 + const nameInput = document.getElementById('user-name');
2570 +
2571 + if (emailInput) {
2572 + emailInput.classList.add('email-input-shake');
2573 + setTimeout(() => {
2574 + emailInput.classList.remove('email-input-shake');
2575 + }, 500);
2576 + }
2577 +
2578 + if (nameInput) {
2579 + nameInput.classList.add('email-input-shake');
2580 + setTimeout(() => {
2581 + nameInput.classList.remove('email-input-shake');
2582 + }, 500);
2583 + }
2584 + }
2585 +
2586 + function clearEmailError() {
2587 + const existingErrors = emailForm.querySelectorAll('.email-error');
2588 + existingErrors.forEach(error => error.remove());
2589 + }
2590 +
2591 + // MAIN FORM SUBMIT HANDLER - This is the critical fix
2592 + //console.log('Setting up form submit handler...');
2593 +
2594 + // Remove any existing event listeners first
2595 + emailForm.removeEventListener('submit', handleFormSubmit);
2596 +
2597 + // Add the form submit handler
2598 + emailForm.addEventListener('submit', handleFormSubmit);
2599 +
2600 + function handleFormSubmit(event) {
2601 + //console.log('Form submit handler triggered!');
2602 + event.preventDefault();
2603 + event.stopPropagation();
2604 +
2605 + // Prevent double submission
2606 + if (isSubmitting) {
2607 + //console.log('Already submitting, ignoring...');
2608 + return false;
2609 + }
2610 +
2611 + const userEmail = document.getElementById('user-email').value.trim();
2612 + const nameInput = document.getElementById('user-name');
2613 + const userName = nameInput ? nameInput.value.trim() : '';
2614 + const sessionId = getChatSession();
2615 +
2616 + //console.log('Form data:', { userEmail, userName, sessionId });
2617 +
2618 + // Validate email before submission
2619 + if (!userEmail) {
2620 + showEmailError('Please enter your email address.');
2621 + return false;
2622 + }
2623 +
2624 + if (!isValidEmail(userEmail)) {
2625 + showEmailError('Please enter a valid email address.');
2626 + return false;
2627 + }
2628 +
2629 + // Validate name if field exists
2630 + if (nameInput && !isValidName(userName)) {
2631 + showEmailError('Please enter a valid name (2-100 characters).');
2632 + return false;
2633 + }
2634 +
2635 + // Clear any existing errors
2636 + clearEmailError();
2637 + setSubmissionState(true);
2638 +
2639 + //console.log('Sending AJAX request...');
2640 +
2641 + // Prepare form data with optional name
2642 + const formData = new URLSearchParams({
2643 + action: 'mxchat_handle_save_email_and_response',
2644 + email: userEmail,
2645 + session_id: sessionId,
2646 + nonce: mxchatChat.nonce,
2647 + });
2648 +
2649 + // Add name to form data if provided
2650 + if (userName) {
2651 + formData.append('name', userName);
2652 + }
2653 +
2654 + fetch(mxchatChat.ajax_url, {
2655 + method: 'POST',
2656 + headers: {
2657 + 'Content-Type': 'application/x-www-form-urlencoded',
2658 + },
2659 + body: formData
2660 + })
2661 + .then((response) => {
2662 + //console.log('Response received:', response);
2663 + if (!response.ok) {
2664 + throw new Error(`HTTP error! status: ${response.status}`);
2665 + }
2666 + return response.json();
2667 + })
2668 + .then((data) => {
2669 + //console.log('Response data:', data);
2670 + setSubmissionState(false);
2671 +
2672 + if (data.success) {
2673 + // Show chat immediately
2674 + showChatContainer();
2675 +
2676 + // Handle bot response if provided
2677 + if (data.message && typeof appendMessage === 'function') {
2678 + setTimeout(() => {
2679 + appendMessage('bot', data.message);
2680 + if (typeof scrollToBottom === 'function') {
2681 + scrollToBottom();
2682 + }
2683 + }, 100);
2684 + }
2685 + } else {
2686 + showEmailError(data.message || 'Failed to save email. Please try again.');
2687 + }
2688 + })
2689 + .catch((error) => {
2690 + //console.error('Email submission error:', error);
2691 + setSubmissionState(false);
2692 + showEmailError('An error occurred. Please try again.');
2693 + });
2694 +
2695 + return false; // Extra prevention
2696 + }
2697 +
2698 + // Real-time email validation
2699 + const emailInput = document.getElementById('user-email');
2700 + if (emailInput) {
2701 + let validationTimeout;
2702 +
2703 + emailInput.addEventListener('input', function() {
2704 + // Clear previous validation timeout
2705 + if (validationTimeout) {
2706 + clearTimeout(validationTimeout);
2707 + }
2708 +
2709 + // Debounce validation
2710 + validationTimeout = setTimeout(() => {
2711 + const email = this.value.trim();
2712 + clearEmailError();
2713 +
2714 + if (email && !isValidEmail(email)) {
2715 + showEmailError('Please enter a valid email address.');
2716 + }
2717 + }, 500);
2718 + });
2719 +
2720 + // Handle Enter key
2721 + emailInput.addEventListener('keypress', function(e) {
2722 + if (e.key === 'Enter' && !isSubmitting) {
2723 + e.preventDefault();
2724 + emailForm.dispatchEvent(new Event('submit'));
2725 + }
2726 + });
2727 + }
2728 +
2729 + // Real-time name validation
2730 + const nameInput = document.getElementById('user-name');
2731 + if (nameInput) {
2732 + let nameValidationTimeout;
2733 +
2734 + nameInput.addEventListener('input', function() {
2735 + // Clear previous validation timeout
2736 + if (nameValidationTimeout) {
2737 + clearTimeout(nameValidationTimeout);
2738 + }
2739 +
2740 + // Debounce validation
2741 + nameValidationTimeout = setTimeout(() => {
2742 + const name = this.value.trim();
2743 + clearEmailError();
2744 +
2745 + if (name && !isValidName(name)) {
2746 + showEmailError('Name must be between 2 and 100 characters.');
2747 + }
2748 + }, 500);
2749 + });
2750 +
2751 + // Handle Enter key
2752 + nameInput.addEventListener('keypress', function(e) {
2753 + if (e.key === 'Enter' && !isSubmitting) {
2754 + e.preventDefault();
2755 + emailForm.dispatchEvent(new Event('submit'));
2756 + }
2757 + });
2758 + }
2759 +
2760 + // Initial state check
2761 + if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
2762 + //console.log('Using server-provided email state:', mxchatChat.initial_email_state);
2763 +
2764 + const emailState = mxchatChat.initial_email_state;
2765 + if (emailState.show_email_form) {
2766 + showEmailForm();
2767 + } else {
2768 + showChatContainer();
2769 + }
2770 + } else {
2771 + // Check email status via AJAX
2772 + setTimeout(checkSessionAndEmail, 100);
2773 + }
2774 +
2775 + // Check if email exists for the current session
2776 + function checkSessionAndEmail() {
2777 + const sessionId = getChatSession();
2778 +
2779 + fetch(mxchatChat.ajax_url, {
2780 + method: 'POST',
2781 + headers: {
2782 + 'Content-Type': 'application/x-www-form-urlencoded',
2783 + },
2784 + body: new URLSearchParams({
2785 + action: 'mxchat_check_email_provided',
2786 + session_id: sessionId,
2787 + nonce: mxchatChat.nonce,
2788 + })
2789 + })
2790 + .then((response) => {
2791 + if (!response.ok) {
2792 + throw new Error(`HTTP error! status: ${response.status}`);
2793 + }
2794 + return response.json();
2795 + })
2796 + .then((data) => {
2797 + if (data.success) {
2798 + if (data.data.logged_in || data.data.email) {
2799 + showChatContainer();
2800 + } else {
2801 + showEmailForm();
2802 + }
2803 + } else {
2804 + // On error, default to showing email form
2805 + showEmailForm();
2806 + }
2807 + })
2808 + .catch((error) => {
2809 + //console.warn('Email check failed, defaulting to email form:', error);
2810 + showEmailForm();
2811 + });
2812 + }
2813 +
2814 + } else {
2815 + console.error('Email collection is enabled but essential elements are missing:', {
2816 + emailForm: !!emailForm,
2817 + emailBlocker: !!emailBlocker,
2818 + chatbotWrapper: !!chatbotWrapper
2819 + });
2820 + }
2821 +} else {
2822 + //console.log('Email collection is disabled');
2823 +}
2824 +
2825 + // Open chatbot when pre-chat message is clicked
2826 + $(document).on('click', '#pre-chat-message', function() {
2827 + var chatbot = $('#floating-chatbot');
2828 + if (chatbot.hasClass('hidden')) {
2829 + chatbot.removeClass('hidden').addClass('visible');
2830 + $('#floating-chatbot-button').addClass('hidden');
2831 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
2832 + disableScroll(); // Disable scroll when chatbot opens
2833 + }
2834 + });
2835 +
2836 + var closeButton = document.querySelector('.close-pre-chat-message');
2837 + if (closeButton) {
2838 + closeButton.addEventListener('click', function() {
2839 + $('#pre-chat-message').fadeOut(200); // Hide the message
2840 +
2841 + // Send an AJAX request to set the transient flag for 24 hours
2842 + $.ajax({
2843 + url: mxchatChat.ajax_url,
2844 + type: 'POST',
2845 + data: {
2846 + action: 'mxchat_dismiss_pre_chat_message',
2847 + _ajax_nonce: mxchatChat.nonce
2848 + },
2849 + success: function() {
2850 + //console.log('Pre-chat message dismissed for 24 hours.');
2851 +
2852 + // Ensure the message is hidden after dismissal
2853 + $('#pre-chat-message').hide();
2854 + },
2855 + error: function() {
2856 + //console.error('Failed to dismiss pre-chat message.');
2857 + }
2858 + });
2859 + });
2860 + }
2861 +
2862 +
2863 +function hasQuickQuestions() {
2864 + const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
2865 + return questionButtons.length > 0;
2866 +}
2867 +
2868 +function collapseQuickQuestions() {
2869 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2870 + if (questionsContainer && hasQuickQuestions()) {
2871 + questionsContainer.classList.add('collapsed');
2872 + questionsContainer.classList.add('has-been-collapsed');
2873 + try {
2874 + sessionStorage.setItem('mxchat_questions_collapsed', 'true');
2875 + sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
2876 + } catch (e) {
2877 + // Ignore if sessionStorage is not available
2878 + }
2879 + }
2880 +}
2881 +
2882 +function expandQuickQuestions() {
2883 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2884 + if (questionsContainer && hasQuickQuestions()) {
2885 + questionsContainer.classList.remove('collapsed');
2886 + try {
2887 + sessionStorage.setItem('mxchat_questions_collapsed', 'false');
2888 + } catch (e) {
2889 + // Ignore if sessionStorage is not available
2890 + }
2891 + }
2892 +}
2893 +
2894 +function checkQuickQuestionsState() {
2895 + if (!hasQuickQuestions()) {
2896 + return; // Don't do anything if no questions exist
2897 + }
2898 +
2899 + try {
2900 + const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
2901 + const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
2902 +
2903 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2904 + if (questionsContainer) {
2905 + if (hasBeenCollapsed === 'true') {
2906 + questionsContainer.classList.add('has-been-collapsed');
2907 + }
2908 + if (isCollapsed === 'true') {
2909 + questionsContainer.classList.add('collapsed');
2910 + }
2911 + }
2912 + } catch (e) {
2913 + // Ignore if sessionStorage is not available
2914 + }
2915 +}
2916 +
2917 +// Global delegation for dynamically added links as fallback
2918 +$(document).on('click', '#chat-box a[href]:not([data-tracked])', function(e) {
2919 + const $link = $(this);
2920 + const messageDiv = $link.closest('.bot-message, .agent-message');
2921 +
2922 + // Only process bot/agent message links
2923 + if (messageDiv.length > 0) {
2924 + const originalHref = $link.attr('href');
2925 +
2926 + if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
2927 + e.preventDefault();
2928 + e.stopPropagation();
2929 +
2930 + // Mark as tracked
2931 + $link.attr('data-tracked', 'true');
2932 +
2933 + // Get message context from the message div
2934 + const messageText = messageDiv.text().substring(0, 200);
2935 +
2936 + $.ajax({
2937 + url: mxchatChat.ajax_url,
2938 + type: 'POST',
2939 + data: {
2940 + action: 'mxchat_track_url_click',
2941 + session_id: getChatSession(),
2942 + url: originalHref,
2943 + message_context: messageText,
2944 + nonce: mxchatChat.nonce
2945 + },
2946 + complete: function() {
2947 + if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
2948 + window.open(originalHref, '_blank');
2949 + } else {
2950 + window.location.href = originalHref;
2951 + }
2952 + }
2953 + });
2954 +
2955 + return false;
2956 + }
2957 + }
2958 +});
2959 +
2960 +
2961 +
2962 +
2963 +// ====================================
2964 +// MAIN INITIALIZATION
2965 +// ====================================
2966 +
2967 +if ($('#floating-chatbot').hasClass('hidden')) {
2968 + $('#floating-chatbot-button').removeClass('hidden');
2969 +}
2970 +// Initialize when document is ready
2971 +setFullHeight();
2972 +trackOriginatingPage();
2973 +
2974 +// Only load chat history if email collection is disabled
2975 +if (mxchatChat.email_collection_enabled !== 'on') {
2976 + loadChatHistory();
2977 +}
2978 +
2979 +initializeChatVisibility();
2980 +
2981 +// Make functions globally available for add-ons
2982 +window.hasQuickQuestions = hasQuickQuestions;
2983 +window.collapseQuickQuestions = collapseQuickQuestions;
2984 +window.appendMessage = appendMessage;
2985 +window.appendThinkingMessage = appendThinkingMessage;
2986 +window.scrollToBottom = scrollToBottom;
2987 +window.scrollElementToTop = scrollElementToTop;
2988 +window.replaceLastMessage = replaceLastMessage;
2989 +window.callMxChat = callMxChat;
2990 +window.callMxChatStream = callMxChatStream;
2991 +window.shouldUseStreaming = shouldUseStreaming;
2992 +window.getChatSession = getChatSession;
2993 +window.getPageContext = getPageContext;
2994 +window.updateStreamingMessage = updateStreamingMessage;
2995 +
2996 +}); // End of jQuery ready
2997 +
2998 +
2999 +// ====================================
3000 +// GLOBAL EVENT LISTENERS (Outside jQuery)
3001 +// ====================================
3002 +
3003 +// Event listener for copy button (code blocks)
3004 +document.addEventListener("click", (e) => {
3005 + if (e.target.classList.contains("mxchat-copy-button")) {
3006 + const copyButton = e.target;
3007 + const codeBlock = copyButton
3008 + .closest(".mxchat-code-block-container")
3009 + .querySelector(".mxchat-code-block code");
3010 +
3011 + if (codeBlock) {
3012 + // Preserve formatting using innerText
3013 + navigator.clipboard.writeText(codeBlock.innerText).then(() => {
3014 + copyButton.textContent = "Copied!";
3015 + copyButton.setAttribute("aria-label", "Copied to clipboard");
3016 +
3017 + setTimeout(() => {
3018 + copyButton.textContent = "Copy";
3019 + copyButton.setAttribute("aria-label", "Copy to clipboard");
3020 + }, 2000);
3021 + });
3022 + }
3023 + }
3024 +});
3025 +