PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 2.2.2
MxChat – AI Chatbot & Content Generation for WordPress v2.2.2
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 +1020 -3932 3.2.13 → 2.2.2 View file →
@@ -1,383 +1,12 @@
1 1 jQuery(document).ready(function($) {
2 -
3 - // Nonce refresh — v2 (plan-6a68c9).
4 - //
5 - // The widget no longer relies on a nonce embedded in inline cached HTML.
6 - // Before each chat-send / stream-send / upload, we call the REST endpoint
7 - // GET /wp-json/mxchat/v1/nonce and use the freshly-issued value. The
8 - // endpoint creates the nonce with action `mxchat_chat_send`; the server-side
9 - // verifier ALSO still accepts the legacy `mxchat_chat_nonce` action for a
10 - // 30-day backwards-compat window so cached pages still in users' browsers
11 - // (which carry the legacy inline-localized nonce) keep working.
12 - //
13 - // Cache: a single module-scoped slot. TTL 12h conservatively (WP nonces are
14 - // 24h but we refetch at half-life so a freshly-cached-page user never sees
15 - // a borderline-stale nonce).
16 - var cachedFreshNonce = null;
17 - var cachedFreshNonceFetchedAt = 0;
18 - var NONCE_TTL_MS = 12 * 60 * 60 * 1000;
19 - var nonceRefreshState = 'idle'; // 'idle' | 'pending' | 'done'
20 - var nonceRefreshCallbacks = [];
21 -
22 - function getRestNonceUrl() {
23 - if (typeof mxchatChat !== 'undefined' && mxchatChat.rest_url) {
24 - return mxchatChat.rest_url.replace(/\/+$/, '') + '/nonce';
25 - }
26 - // Fallback: derive from current origin if mxchatChat.rest_url isn't set.
27 - return window.location.origin + '/wp-json/mxchat/v1/nonce';
28 - }
29 -
30 - function fetchFreshNonceFromRest() {
31 - return fetch(getRestNonceUrl(), {
32 - credentials: 'same-origin',
33 - headers: { 'Accept': 'application/json' }
34 - }).then(function (resp) {
35 - if (!resp.ok) {
36 - throw new Error('REST nonce fetch failed: ' + resp.status);
37 - }
38 - return resp.json();
39 - }).then(function (data) {
40 - if (data && data.nonce) {
41 - return data.nonce;
42 - }
43 - throw new Error('REST nonce response had no nonce field.');
44 - });
45 - }
46 -
47 - /**
48 - * withFreshNonce(cb) — invoke cb() after ensuring mxchatChat.nonce is fresh.
49 - * Tries REST endpoint first (cache-bypass design); falls back to the legacy
50 - * admin-ajax refresh path if REST is unavailable. Idempotent — concurrent
51 - * calls share the same in-flight refresh.
52 - */
53 - function withFreshNonce(callback) {
54 - if (typeof mxchatChat === 'undefined') {
55 - if (callback) callback();
56 - return;
57 - }
58 - var now = Date.now();
59 - if (cachedFreshNonce && (now - cachedFreshNonceFetchedAt) < NONCE_TTL_MS) {
60 - mxchatChat.nonce = cachedFreshNonce;
61 - if (callback) callback();
62 - return;
63 - }
64 - if (callback) nonceRefreshCallbacks.push(callback);
65 - if (nonceRefreshState === 'pending') return;
66 - nonceRefreshState = 'pending';
67 -
68 - var resolved = function (nonce) {
69 - if (nonce) {
70 - cachedFreshNonce = nonce;
71 - cachedFreshNonceFetchedAt = Date.now();
72 - mxchatChat.nonce = nonce;
73 - }
74 - nonceRefreshState = 'done';
75 - var pending = nonceRefreshCallbacks;
76 - nonceRefreshCallbacks = [];
77 - pending.forEach(function (cb) { try { cb(); } catch (e) {} });
78 - };
79 -
80 - fetchFreshNonceFromRest()
81 - .then(resolved)
82 - .catch(function () {
83 - // Fallback to the legacy admin-ajax refresh path (issued with the
84 - // old action `mxchat_chat_nonce`; the server still accepts both
85 - // during the compat window).
86 - if (mxchatChat.ajax_url) {
87 - $.post(mxchatChat.ajax_url, { action: 'mxchat_refresh_nonce' })
88 - .done(function (res) {
89 - if (res && res.success && res.data && res.data.nonce) {
90 - resolved(res.data.nonce);
91 - return;
92 - }
93 - resolved(null);
94 - })
95 - .fail(function () { resolved(null); });
96 - } else {
97 - resolved(null);
98 - }
99 - });
100 - }
101 -
102 - // Backwards-compat alias — every existing caller in this file (and any
103 - // out-of-tree consumer that hit this internal API) keeps working unchanged.
104 - function refreshNonceIfNeeded(callback) {
105 - return withFreshNonce(callback);
106 - }
107 -
108 - // Dynamic-settings refresh (plan-32db95).
109 - //
110 - // Every widget setting ships inline in cached page HTML, so behind a
111 - // full-page cache the site owner can't purge (host cache, CDN, the
112 - // browser itself) a toggled setting looks broken until the cache turns
113 - // over. Same distrust-cached-HTML reasoning as the per-request nonce:
114 - // on the FIRST widget open per page load we ask the nonce endpoint for
115 - // the current behavior-gate settings (?with_settings=1), merge them over
116 - // mxchatChat, and rebuild the header menu. Colors are NOT refreshed —
117 - // they're server-inline-styled, so a runtime swap would visibly flash.
118 - // On any failure we keep the inline values silently (nonce-fallback
119 - // posture). At most one request per page load, only if a widget opens.
120 - var dynamicSettingsState = 'idle'; // 'idle' | 'pending' | 'done'
121 -
122 - function mxchatRefreshDynamicSettings() {
123 - if (dynamicSettingsState !== 'idle') return;
124 - if (typeof mxchatChat === 'undefined') return;
125 - dynamicSettingsState = 'pending';
126 -
127 - var applied = function (data) {
128 - dynamicSettingsState = 'done';
129 - if (!data) return; // endpoint unavailable — inline values stand.
130 - if (data.nonce) {
131 - // Seed the nonce cache too: saves the first send's REST
132 - // round-trip and keeps us under the endpoint's rate limit.
133 - cachedFreshNonce = data.nonce;
134 - cachedFreshNonceFetchedAt = Date.now();
135 - mxchatChat.nonce = data.nonce;
136 - }
137 - if (data.settings && typeof data.settings === 'object') {
138 - $.extend(mxchatChat, data.settings);
139 - mxchatRebuildHeaderMenus();
140 - }
141 - };
142 -
143 - fetch(getRestNonceUrl() + '?with_settings=1', {
144 - credentials: 'same-origin',
145 - headers: { 'Accept': 'application/json' }
146 - }).then(function (resp) {
147 - if (!resp.ok) throw new Error('settings refresh failed: ' + resp.status);
148 - return resp.json();
149 - }).then(applied).catch(function () {
150 - // Fallback: legacy admin-ajax refresh path, same as withFreshNonce.
151 - if (mxchatChat.ajax_url) {
152 - $.post(mxchatChat.ajax_url, { action: 'mxchat_refresh_nonce', with_settings: 1 })
153 - .done(function (res) {
154 - applied(res && res.success && res.data ? res.data : null);
155 - })
156 - .fail(function () { applied(null); });
157 - } else {
158 - applied(null);
159 - }
160 - });
161 - }
162 -
2 +
163 3 // ====================================
164 - // MULTI-INSTANCE MANAGEMENT SYSTEM
165 - // ====================================
166 -
167 - // Instance registry - tracks all chatbot instances on the page
168 - const MxChatInstances = {
169 - instances: {},
170 -
171 - // Initialize an instance for a bot
172 - init: function(botId) {
173 - if (!this.instances[botId]) {
174 - // When persistence is OFF, track when this session started
175 - // so the AI only sees messages from this page load
176 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
177 -
178 - this.instances[botId] = {
179 - botId: botId,
180 - sessionId: null,
181 - lastSeenMessageId: '',
182 - notificationCheckInterval: null,
183 - pollingInterval: null,
184 - processedMessageIds: new Set(),
185 - activePdfFile: null,
186 - activeWordFile: null,
187 - chatHistoryLoaded: false,
188 - isStreaming: false,
189 - // Fresh context timestamp - only used when persistence is OFF
190 - sessionStartTimestamp: chatPersistenceEnabled ? 0 : Date.now()
191 - };
192 - }
193 - return this.instances[botId];
194 - },
195 -
196 - // Get instance by botId
197 - get: function(botId) {
198 - return this.instances[botId] || this.init(botId);
199 - },
200 -
201 - // Get all active bot IDs
202 - getAllBotIds: function() {
203 - return Object.keys(this.instances);
204 - },
205 -
206 - // Session management per bot
207 - // Returns existing session ID from cookie or localStorage (with in-memory fallback),
208 - // or null if none exists. Does NOT create a new session — use ensureSession() for that.
209 - getChatSession: function(botId) {
210 - var cookieName = 'mxchat_session_id_' + botId;
211 - var storageKey = 'mxchat_session_id_' + botId;
212 - var sessionId = getCookie(cookieName);
213 -
214 - // Fallback to localStorage if cookie is missing (e.g. cleared by browser/consent)
215 - if (!sessionId) {
216 - try { sessionId = localStorage.getItem(storageKey); } catch (e) {}
217 - }
218 -
219 - // Fallback to in-memory instance when cookie AND localStorage are both blocked
220 - // (Safari ITP, strict tracking prevention, cross-origin iframes with partitioned
221 - // storage). Without this, ensureSession() can generate and store an ID that
222 - // getChatSession() then can't read back, causing null session_ids on send.
223 - if (!sessionId && this.instances[botId] && this.instances[botId].sessionId) {
224 - sessionId = this.instances[botId].sessionId;
225 - }
226 -
227 - // Guard against stored sentinel values that indicate earlier broken writes.
228 - if (sessionId === 'null' || sessionId === 'undefined') {
229 - sessionId = null;
230 - }
231 -
232 - // Re-sync cookie from localStorage if cookie was lost
233 - if (sessionId && !getCookie(cookieName)) {
234 - document.cookie = cookieName + "=" + sessionId + "; path=/; max-age=86400; SameSite=Lax";
235 - }
236 -
237 - return sessionId || null;
238 - },
239 -
240 - // Lazy session initializer — called on first user interaction
241 - ensureSession: function(botId) {
242 - botId = botId || 'default';
243 - var instance = this.instances[botId] || this.init(botId);
244 -
245 - if (instance.sessionId) {
246 - return instance.sessionId;
247 - }
248 -
249 - // Check for existing session from cookie or localStorage
250 - var existingSession = this.getChatSession(botId);
251 -
252 - if (existingSession) {
253 - instance.sessionId = existingSession;
254 - } else {
255 - // Brand new session
256 - var newId = generateSessionId();
257 - this.setChatSession(botId, newId);
258 - instance.sessionId = newId;
259 - }
260 -
261 - // Now that we have a session, do the deferred work
262 - refreshNonceIfNeeded();
263 - trackOriginatingPage();
264 -
265 - // Note: loadChatHistory is handled by showChatContainerForBot with loader UI,
266 - // so we do NOT call it here to avoid a race condition.
267 -
268 - return instance.sessionId;
269 - },
270 -
271 - setChatSession: function(botId, sessionId) {
272 - var cookieName = 'mxchat_session_id_' + botId;
273 - var storageKey = 'mxchat_session_id_' + botId;
274 - document.cookie = cookieName + "=" + sessionId + "; path=/; max-age=86400; SameSite=Lax";
275 - try { localStorage.setItem(storageKey, sessionId); } catch (e) {}
276 - if (this.instances[botId]) {
277 - this.instances[botId].sessionId = sessionId;
278 - }
279 - },
280 -
281 - resetChatSession: function(botId) {
282 - // Clear old session from localStorage before setting new one
283 - try { localStorage.removeItem('mxchat_session_id_' + botId); } catch (e) {}
284 - var newSessionId = generateSessionId();
285 - this.setChatSession(botId, newSessionId);
286 - var $chatBox = getElement(botId, 'chat-box');
287 - if ($chatBox.length) {
288 - $chatBox.find('.user-message, .bot-message:not(:first), .agent-message').remove();
289 - }
290 - if (this.instances[botId]) {
291 - this.instances[botId].chatHistoryLoaded = false;
292 - this.instances[botId].processedMessageIds = new Set();
293 - }
294 - },
295 -
296 - // Silent reset — new session ID without clearing the chat UI
297 - // Used when IP changes mid-conversation so the user doesn't see messages vanish
298 - silentResetSession: function(botId) {
299 - try { localStorage.removeItem('mxchat_session_id_' + botId); } catch (e) {}
300 - var newSessionId = generateSessionId();
301 - this.setChatSession(botId, newSessionId);
302 - if (this.instances[botId]) {
303 - this.instances[botId].sessionId = newSessionId;
304 - }
305 - return newSessionId;
306 - }
307 - };
308 -
309 - // ====================================
310 - // ELEMENT SELECTOR HELPERS
311 - // ====================================
312 -
313 - // Check if a specific bot has an AI theme assigned (skip inline colors)
314 - function shouldSkipInlineColors(botId) {
315 - // If global AI theme is active, skip inline colors for all bots
316 - if (mxchatChat.skip_inline_colors) {
317 - return true;
318 - }
319 - // Check if this specific bot has a theme assignment
320 - var botAssignments = mxchatChat.bot_theme_assignments || {};
321 - return botAssignments.hasOwnProperty(botId);
322 - }
323 -
324 - // Get element by ID with bot suffix - returns jQuery object
325 - function getElement(botId, elementName) {
326 - return $('#' + elementName + '-' + botId);
327 - }
328 -
329 - // Get element by ID with bot suffix - returns DOM element
330 - function getElementDOM(botId, elementName) {
331 - return document.getElementById(elementName + '-' + botId);
332 - }
333 -
334 - // Get bot ID from any element within a chatbot instance
335 - function getBotIdFromElement(element) {
336 - var $wrapper = $(element).closest('.mxchat-chatbot-wrapper');
337 - if ($wrapper.length) {
338 - return $wrapper.data('bot-id') || 'default';
339 - }
340 - // Fallback: try to find from floating container
341 - var $floating = $(element).closest('.floating-chatbot');
342 - if ($floating.length) {
343 - var id = $floating.attr('id') || '';
344 - var match = id.match(/floating-chatbot-(.+)/);
345 - if (match) return match[1];
346 - }
347 - // Fallback: the pre-chat teaser bubble (#pre-chat-message-{bot_id}) is a SIBLING
348 - // outside .mxchat-chatbot-wrapper / .floating-chatbot, so its children — e.g. the
349 - // .close-pre-chat-message button, which carries only a class and no id — miss both
350 - // branches above. Walk to the nearest ancestor whose id is pre-chat-message-{bot_id}
351 - // and read the suffix. (closest() includes the element itself, so a click directly on
352 - // #pre-chat-message-{bot_id} resolves here too.)
353 - var $preChat = $(element).closest('[id^="pre-chat-message-"]');
354 - if ($preChat.length) {
355 - var preId = $preChat.attr('id') || '';
356 - var preMatch = preId.match(/^pre-chat-message-(.+)$/);
357 - if (preMatch) return preMatch[1];
358 - }
359 - // Fallback: check if element itself has an ID with bot suffix (e.g., floating-chatbot-button-{bot_id})
360 - var elementId = $(element).attr('id') || '';
361 - if (elementId) {
362 - // Match patterns like: floating-chatbot-button-{bot_id}, pre-chat-message-{bot_id}
363 - var idMatch = elementId.match(/^(?:floating-chatbot-button|pre-chat-message|chat-notification-badge)-(.+)$/);
364 - if (idMatch) return idMatch[1];
365 - }
366 - return 'default';
367 - }
368 -
369 - // Get wrapper element for a bot
370 - function getWrapper(botId) {
371 - return getElement(botId, 'mxchat-chatbot-wrapper');
372 - }
373 -
374 - // ====================================
375 4 // GLOBAL VARIABLES & CONFIGURATION
376 5 // ====================================
377 6 const toolbarIconColor = mxchatChat.toolbar_icon_color || '#212121';
378 -
379 - // Initialize color settings (these are global as they come from PHP)
7 +
8 + // Initialize color settings
380 9 var userMessageBgColor = mxchatChat.user_message_bg_color;
381 10 var userMessageFontColor = mxchatChat.user_message_font_color;
382 11 var botMessageBgColor = mxchatChat.bot_message_bg_color;
383 12 var botMessageFontColor = mxchatChat.bot_message_font_color;
@@ -382,559 +11,203 @@
382 11 var botMessageBgColor = mxchatChat.bot_message_bg_color;
383 12 var botMessageFontColor = mxchatChat.bot_message_font_color;
384 13 var liveAgentMessageBgColor = mxchatChat.live_agent_message_bg_color;
385 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;
386 25
387 - var linkTarget = mxchatChat.link_target_toggle === 'on' ? '_blank' : '_self';
388 26
389 27 // ====================================
390 - // SESSION MANAGEMENT (Legacy compatibility)
28 + // SESSION MANAGEMENT
391 29 // ====================================
392 -
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 +
393 50 function getCookie(name) {
394 51 let value = "; " + document.cookie;
395 52 let parts = value.split("; " + name + "=");
396 53 if (parts.length == 2) return parts.pop().split(";").shift();
397 54 }
398 -
55 +
399 56 function generateSessionId() {
400 57 return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9);
401 58 }
402 59
403 - // Legacy function - now delegates to instance manager
404 - function getChatSession(botId) {
405 - botId = botId || 'default';
406 - return MxChatInstances.getChatSession(botId);
407 - }
408 60
409 - function setChatSession(sessionId, botId) {
410 - botId = botId || 'default';
411 - MxChatInstances.setChatSession(botId, sessionId);
412 - }
413 -
414 - function resetChatSession(botId) {
415 - botId = botId || 'default';
416 - MxChatInstances.resetChatSession(botId);
417 - }
418 -
419 61 // ====================================
420 - // INITIALIZE ALL CHATBOT INSTANCES
62 + // CORE CHAT FUNCTIONALITY
421 63 // ====================================
422 -
423 - function initializeAllInstances() {
424 - // Find all chatbot wrappers on the page
425 - $('.mxchat-chatbot-wrapper').each(function() {
426 - var botId = $(this).data('bot-id') || 'default';
427 - MxChatInstances.init(botId);
428 - initializeBotInstance(botId);
429 - });
430 - }
431 -
432 - function initializeBotInstance(botId) {
433 - var instance = MxChatInstances.get(botId);
434 -
435 - // Initialize quick questions state for this bot
436 - checkQuickQuestionsState(botId);
437 -
438 - // Note: Event handlers use event delegation with class selectors,
439 - // so they work automatically for all instances without per-bot setup
440 - }
441 -
442 -// ====================================
443 -// CONTEXTUAL AWARENESS FUNCTIONALITY
444 -// ====================================
445 -
446 -function getPageContext() {
447 - // Check if contextual awareness is enabled
448 - if (mxchatChat.contextual_awareness_toggle !== 'on') {
449 - return null;
450 - }
451 64
452 - // Get page URL
453 - const pageUrl = window.location.href;
65 + function sendMessage() {
66 + var message = $('#chat-input').val(); // Get value from textarea
67 + if (message) {
68 + appendMessage("user", message); // Append user's message
69 + $('#chat-input').val(''); // Clear the textarea
70 + $('#chat-input').css('height', 'auto'); // Reset height after clearing content
454 71
455 - // Get page title
456 - const pageTitle = document.title || '';
72 + // Hide the popular questions section
73 + $('#mxchat-popular-questions').hide();
457 74
458 - // Get main content from the page
459 - let pageContent = '';
75 + // Show typing indicator
76 + appendThinkingMessage();
77 + scrollToBottom();
460 78
461 - // Try to get content from common content areas
462 - const contentSelectors = [
463 - 'main',
464 - '[role="main"]',
465 - '.content',
466 - '.main-content',
467 - '.post-content',
468 - '.entry-content',
469 - '.page-content',
470 - 'article',
471 - '#content',
472 - '#main'
473 - ];
474 -
475 - let contentElement = null;
476 - for (const selector of contentSelectors) {
477 - contentElement = document.querySelector(selector);
478 - if (contentElement) {
479 - break;
79 + callMxChat(message, function(response) {
80 + // Replace typing indicator with actual response
81 + replaceLastMessage("bot", response);
82 + });
480 83 }
481 84 }
482 85
483 - // If no specific content area found, use body but exclude header, footer, nav, sidebar
484 - if (!contentElement) {
485 - contentElement = document.body;
486 - }
86 + function sendMessageToChatbot(message) {
87 + var sessionId = getChatSession(); // Reuse the session ID logic
487 88
488 - if (contentElement) {
489 - // Clone the element to avoid modifying the original
490 - const clone = contentElement.cloneNode(true);
491 -
492 - // Remove unwanted elements
493 - const unwantedSelectors = [
494 - 'header',
495 - 'footer',
496 - 'nav',
497 - '.navigation',
498 - '.sidebar',
499 - '.widget',
500 - '.menu',
501 - 'script',
502 - 'style',
503 - '.comments',
504 - '#comments',
505 - '.breadcrumb',
506 - '.breadcrumbs',
507 - '#floating-chatbot',
508 - '#floating-chatbot-button',
509 - '.mxchat',
510 - '[class*="chat"]',
511 - '[id*="chat"]'
512 - ];
513 -
514 - unwantedSelectors.forEach(selector => {
515 - const elements = clone.querySelectorAll(selector);
516 - elements.forEach(el => el.remove());
517 - });
518 -
519 - // Extract MxChat context data attributes before getting text content
520 - const contextData = [];
521 - clone.querySelectorAll('[data-mxchat-context]').forEach(el => {
522 - const contextValue = el.dataset.mxchatContext;
523 - if (contextValue && contextValue.trim()) {
524 - contextData.push(contextValue);
525 - }
526 - });
527 -
528 - // Get text content and clean it up
529 - pageContent = clone.textContent || clone.innerText || '';
530 -
531 - // Add context data to page content if any were found
532 - if (contextData.length > 0) {
533 - pageContent += '\n\nAdditional Context:\n' + contextData.join('\n');
534 - }
535 -
536 - // Clean up whitespace and limit length
537 - pageContent = pageContent
538 - .replace(/\s+/g, ' ')
539 - .trim()
540 - .substring(0, 3000); // Limit to 3000 characters to avoid token limits
541 - }
89 + // Hide the popular questions section
90 + $('#mxchat-popular-questions').hide();
542 91
543 - // Only return context if we have meaningful content
544 - if (!pageContent || pageContent.length < 50) {
545 - return null;
546 - }
92 + // Show thinking indicator (no need to append the user's message again)
93 + appendThinkingMessage();
94 + scrollToBottom();
547 95
548 - return {
549 - url: pageUrl,
550 - title: pageTitle,
551 - content: pageContent
552 - };
553 -}
554 -
555 -// Track originating page when chat starts
556 -function trackOriginatingPage() {
557 - const sessionId = getChatSession();
558 - const pageUrl = window.location.href;
559 - const pageTitle = document.title || 'Untitled Page';
96 + //console.log("Sending message to chatbot:", message); // Log the message
97 + //console.log("Session ID:", sessionId); // Log the session ID
560 98
561 - // Only track once per session
562 - const trackingKey = 'mxchat_originating_tracked_' + sessionId;
563 - if (sessionStorage.getItem(trackingKey)) {
564 - return;
565 - }
566 -
567 - $.ajax({
568 - url: mxchatChat.ajax_url,
569 - type: 'POST',
570 - data: {
571 - action: 'mxchat_track_originating_page',
572 - session_id: sessionId,
573 - page_url: pageUrl,
574 - page_title: pageTitle,
575 - nonce: mxchatChat.nonce
576 - },
577 - success: function(response) {
578 - if (response.success) {
579 - sessionStorage.setItem(trackingKey, 'true');
580 - }
581 - }
582 - });
583 -}
584 -
585 -// ====================================
586 -// CORE CHAT FUNCTIONALITY
587 -// ====================================
588 -
589 -// Helper functions to disable/enable chat input while waiting for response
590 -function disableChatInput(botId) {
591 - botId = botId || 'default';
592 - var chatInput = getElementDOM(botId, 'chat-input');
593 - var sendButton = getElementDOM(botId, 'send-button');
594 - if (chatInput) {
595 - chatInput.disabled = true;
596 - chatInput.style.opacity = '0.6';
597 - }
598 - if (sendButton) {
599 - sendButton.disabled = true;
600 - sendButton.style.opacity = '0.5';
601 - sendButton.style.pointerEvents = 'none';
602 - }
603 -}
604 -
605 -function enableChatInput(botId) {
606 - botId = botId || 'default';
607 - var chatInput = getElementDOM(botId, 'chat-input');
608 - var sendButton = getElementDOM(botId, 'send-button');
609 - if (chatInput) {
610 - chatInput.disabled = false;
611 - chatInput.style.opacity = '1';
612 - chatInput.focus();
613 - }
614 - if (sendButton) {
615 - sendButton.disabled = false;
616 - sendButton.style.opacity = '1';
617 - sendButton.style.pointerEvents = 'auto';
618 - }
619 - // Every completion path re-enables input, so this is the single restore
620 - // point for the streaming Stop affordance (no-op when not in stop mode).
621 - mxchatRestoreSendButton(botId);
622 -}
623 -
624 -// --- Streaming Stop control -------------------------------------------------
625 -// One live stream handle per bot instance, so Stop on one widget never aborts
626 -// another bot on the same page.
627 -var mxchatActiveStreams = {};
628 -// Original send-button markup, captured once per bot the first time the Stop
629 -// state is shown (never captured while already in stop mode, so a rapid
630 -// stop-then-resend can't save the stop glyph as the "original").
631 -var mxchatSendMarkup = {};
632 -
633 -function mxchatShowStopButton(botId) {
634 - var btn = getElementDOM(botId, 'send-button');
635 - if (!btn) return;
636 - if (!btn.classList.contains('mxchat-stop-mode')) {
637 - mxchatSendMarkup[botId] = {
638 - html: btn.innerHTML,
639 - label: btn.getAttribute('aria-label')
640 - };
641 - }
642 -
643 - // Mirror the send icon's rendered size + color so the stop glyph looks
644 - // native, including custom send images/colors and theme overrides.
645 - var child = btn.querySelector('svg, img');
646 - var size = 25;
647 - var color = '';
648 - if (child) {
649 - var rect = child.getBoundingClientRect();
650 - if (rect.width) {
651 - size = Math.round(Math.min(rect.width, rect.height));
652 - }
653 - var cs = window.getComputedStyle(child);
654 - color = (child.tagName.toLowerCase() === 'svg' ? cs.fill : cs.color) || '';
655 - }
656 - var stopLabel = (typeof mxchatChat !== 'undefined' && mxchatChat.stop_button_label) || 'Stop response';
657 - btn.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" style="width:' + size + 'px;height:' + size + 'px;' + (color ? 'fill:' + color + ';' : '') + '"><rect x="5" y="5" width="14" height="14" rx="3"></rect></svg>';
658 - // An add-on's DIRECT send-button handler (e.g. mxchat-vision's rebind) can
659 - // start a stream synchronously while the originating click is still
660 - // bubbling up to our delegated handler. Without this guard, that handler
661 - // reads the just-added stop-mode class as a user Stop press and aborts the
662 - // brand-new stream — the user's message renders but no reply ever fires
663 - // (plan-4bba64 silent message loss). The flag only spans the current event
664 - // dispatch: cleared on the next macrotask, long before a real Stop click.
665 - btn.__mxchatStopJustShown = true;
666 - setTimeout(function () { btn.__mxchatStopJustShown = false; }, 0);
667 - btn.classList.add('mxchat-stop-mode');
668 - btn.setAttribute('aria-label', stopLabel);
669 - btn.setAttribute('title', stopLabel);
670 - // disableChatInput() ran when the turn was sent; the Stop control itself
671 - // must stay clickable while the textarea remains disabled.
672 - btn.disabled = false;
673 - btn.style.opacity = '1';
674 - btn.style.pointerEvents = 'auto';
675 -}
676 -
677 -function mxchatRestoreSendButton(botId) {
678 - var btn = getElementDOM(botId, 'send-button');
679 - var saved = mxchatSendMarkup[botId];
680 - if (!btn || !btn.classList.contains('mxchat-stop-mode') || !saved) return;
681 - btn.innerHTML = saved.html;
682 - btn.classList.remove('mxchat-stop-mode');
683 - btn.removeAttribute('title');
684 - if (saved.label) {
685 - btn.setAttribute('aria-label', saved.label);
686 - }
687 -}
688 -
689 -function mxchatStopStreaming(botId) {
690 - var entry = mxchatActiveStreams[botId];
691 - if (!entry || !entry.controller) return;
692 - entry.aborted = true;
693 - try { entry.controller.abort(); } catch (e) {}
694 -}
695 -
696 -// Returns true when a stream rejection came from an intentional Stop click:
697 -// keep the partial text as the turn's answer — no error UI, no fallback resend.
698 -function mxchatHandleStreamAbort(botId, accumulatedContent, callback) {
699 - var entry = mxchatActiveStreams[botId];
700 - if (!entry || !entry.aborted) return false;
701 - delete mxchatActiveStreams[botId];
702 - if (!accumulatedContent) {
703 - // Stopped before the first chunk: drop the thinking bubble, no orphan message.
704 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
705 - }
706 - enableChatInput(botId); // also restores the send icon
707 - if (callback) {
708 - callback(accumulatedContent || '');
709 - }
710 - return true;
711 -}
712 -
713 -// Update your existing sendMessage function
714 -function sendMessage(botId) {
715 - botId = botId || 'default';
716 - MxChatInstances.ensureSession(botId);
717 - var $chatInput = getElement(botId, 'chat-input');
718 - var message = $chatInput.val();
719 -
720 - // ADD PROMPT HOOK HERE
721 - if (typeof customMxChatFilter === 'function') {
722 - message = customMxChatFilter(message, "prompt");
723 - }
724 -
725 - if (message) {
726 - // Don't disable input in live agent mode - let users chat freely
727 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
728 - var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent';
729 - if (!isAgentMode) {
730 - disableChatInput(botId);
731 - }
732 -
733 - appendMessage("user", message, '', [], false, botId);
734 - $chatInput.val('');
735 - mxchatUpdateCharCounter($chatInput[0]); // reset the char counter after send (plan 7091a2)
736 - $chatInput.css('height', 'auto');
737 -
738 - if (hasQuickQuestions(botId)) {
739 - collapseQuickQuestions(botId);
740 - }
741 - appendThinkingMessage(botId);
742 - scrollToBottom(botId);
743 -
744 - const currentModel = mxchatChat.model || 'gpt-5.1-chat-latest';
745 -
746 - // Check if streaming is enabled AND supported for this model
747 - if (shouldUseStreaming(currentModel)) {
748 - callMxChatStream(message, function(response) {
749 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message');
750 - }, botId);
751 - } else {
752 - callMxChat(message, function(response) {
753 - replaceLastMessage("bot", response, '', [], botId);
754 - }, botId);
755 - }
756 - }
757 -}
758 -
759 -// Update your existing sendMessageToChatbot function
760 -function sendMessageToChatbot(message, botId) {
761 - botId = botId || 'default';
762 - MxChatInstances.ensureSession(botId);
763 -
764 - // ADD PROMPT HOOK HERE
765 - if (typeof customMxChatFilter === 'function') {
766 - message = customMxChatFilter(message, "prompt");
767 - }
768 -
769 - // Don't disable input in live agent mode - let users chat freely
770 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
771 - var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent';
772 - if (!isAgentMode) {
773 - disableChatInput(botId);
774 - }
775 -
776 - var sessionId = getChatSession(botId);
777 -
778 - if (hasQuickQuestions(botId)) {
779 - collapseQuickQuestions(botId);
780 - }
781 - appendThinkingMessage(botId);
782 - scrollToBottom(botId);
783 -
784 - const currentModel = mxchatChat.model || 'gpt-5.1-chat-latest';
785 -
786 - // Check if streaming is enabled AND supported for this model
787 - if (shouldUseStreaming(currentModel)) {
788 - callMxChatStream(message, function(response) {
789 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message');
790 - }, botId);
791 - } else {
99 + // Call the chatbot using the same call logic as sendMessage
792 100 callMxChat(message, function(response) {
793 - getElement(botId, 'chat-box').find('.temporary-message').remove();
794 - replaceLastMessage("bot", response, '', [], botId);
795 - }, botId);
796 - }
797 -}
798 -
799 -// Updated shouldUseStreaming function with debugging
800 -function shouldUseStreaming(model) {
801 - // Check if streaming is enabled in settings (using your toggle naming pattern)
802 - const streamingEnabled = mxchatChat.enable_streaming_toggle === 'on';
101 + // ** Ensure temporary thinking message is removed before adding new response **
102 + $('.temporary-message').remove();
803 103
804 - // Check if model supports streaming
805 - const streamingSupported = isStreamingSupported(model);
806 -
807 -
808 - // Only use streaming if both enabled and supported
809 - return streamingEnabled && streamingSupported;
810 -}
811 -
812 -// Helper function to handle chat mode updates
813 -function handleChatModeUpdates(response, responseText) {
814 - // Check for explicit chat mode in response (THIS IS THE KEY FIX)
815 - if (response.chat_mode) {
816 - updateChatModeIndicator(response.chat_mode);
817 - return; // Return early since we found explicit mode
104 + // Replace thinking indicator with actual response
105 + replaceLastMessage("bot", response);
106 + });
818 107 }
819 - // Check for fallback response chat mode
820 - else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
821 - updateChatModeIndicator(response.fallbackResponse.chat_mode);
822 - return; // Return early since we found explicit mode
823 - }
824 108
825 - // Only do text-based detection if no explicit mode was provided
826 - // Check for specific AI chatbot response text
827 - if (responseText === 'You are now chatting with the AI chatbot.' ||
828 - responseText.includes('now chatting with the AI') ||
829 - responseText.includes('switched to AI mode') ||
830 - responseText.includes('AI chatbot is now')) {
831 - updateChatModeIndicator('ai');
832 - }
833 - // Check for agent transfer messages
834 - else if (responseText.includes('agent') &&
835 - (responseText.includes('transfer') || responseText.includes('connected'))) {
836 - updateChatModeIndicator('agent');
837 - }
838 -}
839 -
840 -// Function to get bot ID from any element or wrapper
841 -// If element is provided, finds the bot ID from its wrapper
842 -// If no element, returns 'default' (for backward compatibility)
843 -function getMxChatBotId(element) {
844 - if (element) {
845 - return getBotIdFromElement(element);
846 - }
847 - // Fallback: find first chatbot wrapper on page
848 - const chatbotWrapper = document.querySelector('.mxchat-chatbot-wrapper');
849 - return chatbotWrapper ? chatbotWrapper.getAttribute('data-bot-id') || 'default' : 'default';
850 -}
851 -
852 -function callMxChat(message, callback, botId) {
853 - botId = botId || getMxChatBotId();
854 -
855 - // Streaming fallbacks land here: drop any leftover stream handle and
856 - // return the button to its send state (no-op for plain non-stream turns).
857 - if (mxchatActiveStreams[botId]) {
858 - delete mxchatActiveStreams[botId];
859 - }
860 - mxchatRestoreSendButton(botId);
861 -
862 - // Store the message in case we need to retry after session reset
863 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message);
864 -
865 - // Get page context if contextual awareness is enabled
866 - const pageContext = getPageContext();
867 -
868 - // Get instance for session start timestamp (used when persistence is OFF)
869 - var instance = MxChatInstances.get(botId);
870 -
871 - // Guarantee a non-null session_id before the AJAX leaves. ensureSession() is idempotent
872 - // and returns the guaranteed-present session id from the in-memory instance even when
873 - // cookie/localStorage writes are silently blocked by the browser.
874 - var sessionId = MxChatInstances.ensureSession(botId);
875 - if (!sessionId || sessionId === 'null' || sessionId === 'undefined') {
876 - // Last-resort generation to ensure we never POST a null marker.
877 - sessionId = generateSessionId();
878 - MxChatInstances.setChatSession(botId, sessionId);
879 - }
880 -
881 - // Wait for the page-cache nonce refresh to complete before firing the
882 - // chat-send AJAX. On cached pages the inline mxchatChat.nonce is stale
883 - // until refreshNonceIfNeeded() returns; constructing ajaxData inside the
884 - // callback guarantees we read the fresh value. See plan-c5457f.
885 - refreshNonceIfNeeded(function() {
886 - // Prepare AJAX data
887 - const ajaxData = {
888 - action: 'mxchat_handle_chat_request',
889 - message: message,
890 - session_id: sessionId,
891 - nonce: mxchatChat.nonce,
892 - current_page_url: window.location.href,
893 - current_page_title: document.title,
894 - bot_id: botId,
895 - // Pass session start timestamp so AI context matches what user sees
896 - session_start_timestamp: instance.sessionStartTimestamp || 0
897 - };
898 -
899 - // Add page context if available
900 - if (pageContext) {
901 - ajaxData.page_context = JSON.stringify(pageContext);
902 - }
903 -
904 - // CHECK FOR VISION FLAGS AND ADD THEM
905 - if (window.mxchatVisionProcessed) {
906 - ajaxData.vision_processed = true;
907 - ajaxData.original_user_message = window.mxchatOriginalMessage || message;
908 - ajaxData.vision_images_count = window.mxchatVisionImagesCount || 0;
909 - // Clear the flags after use
910 - window.mxchatVisionProcessed = false;
911 - window.mxchatOriginalMessage = null;
912 - window.mxchatVisionImagesCount = 0;
913 - }
914 -
915 - $.ajax({
916 - url: mxchatChat.ajax_url,
917 - type: 'POST',
918 - dataType: 'json',
919 - data: ajaxData,
920 - success: function(response) {
921 - // IMMEDIATE CHAT MODE UPDATE - This should be FIRST
922 - if (response.chat_mode) {
923 - updateChatModeIndicator(response.chat_mode, botId);
924 - }
925 -
926 - // Also check in data property if response is wrapped
927 - if (response.data && response.data.chat_mode) {
928 - updateChatModeIndicator(response.data.chat_mode, botId);
929 - }
930 -
931 - // SECURITY FIX: Check for errors FIRST before checking for success
932 - // This ensures API errors (quota exceeded, invalid key, rate limit) are properly displayed
933 - if (response.success === false || (response.data && response.data.error_message)) {
109 + function callMxChat(message, callback) {
110 + $.ajax({
111 + url: mxchatChat.ajax_url,
112 + type: 'POST',
113 + dataType: 'json',
114 + data: {
115 + action: 'mxchat_handle_chat_request',
116 + message: message,
117 + session_id: getChatSession(),
118 + nonce: mxchatChat.nonce
119 + },
120 + success: function(response) {
121 + // Log the full response for debugging
122 + //console.log("API Response:", response);
123 +
124 + // First check if this is a successful response by looking for text, html, or message fields
125 + // This preserves compatibility with your server response format
126 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
127 + (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
128 +
129 + // Handle successful response - this is your original success handling code
130 +
131 + // Existing chat mode check
132 + if (response.chat_mode) {
133 + updateChatModeIndicator(response.chat_mode);
134 + }
135 + else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
136 + updateChatModeIndicator(response.fallbackResponse.chat_mode);
137 + }
138 +
139 + // Add PDF filename handling
140 + if (response.data && response.data.filename) {
141 + showActivePdf(response.data.filename);
142 + activePdfFile = response.data.filename;
143 + }
144 +
145 + // Add redirect check here
146 + if (response.redirect_url) {
147 + let responseText = response.text || '';
148 + if (responseText) {
149 + replaceLastMessage("bot", responseText);
150 + }
151 + setTimeout(() => {
152 + window.location.href = response.redirect_url;
153 + }, 1500);
154 + return;
155 + }
156 +
157 + // Check for live agent response
158 + if (response.success && response.data && response.data.status === 'waiting_for_agent') {
159 + updateChatModeIndicator('agent');
160 + return;
161 + }
162 +
163 + // Handle other responses
164 + let responseText = response.text || '';
165 + let responseHtml = response.html || '';
166 + let responseMessage = response.message || '';
167 +
168 + if (responseText === 'You are now chatting with the AI chatbot.') {
169 + updateChatModeIndicator('ai');
170 + }
171 +
172 + // Handle the message and show notification if chat is hidden
173 + if (responseText || responseHtml || responseMessage) {
174 + // Update the messages as before
175 + if (responseText && responseHtml) {
176 + replaceLastMessage("bot", responseText, responseHtml);
177 + } else if (responseText) {
178 + replaceLastMessage("bot", responseText);
179 + } else if (responseHtml) {
180 + replaceLastMessage("bot", "", responseHtml);
181 + } else if (responseMessage) {
182 + replaceLastMessage("bot", responseMessage);
183 + }
184 +
185 + // Check if chat is hidden and show notification
186 + if ($('#floating-chatbot').hasClass('hidden')) {
187 + const badge = $('#chat-notification-badge');
188 + if (badge.length) {
189 + badge.show();
190 + }
191 + }
192 + } else {
193 + //console.error("Unexpected response format:", response);
194 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
195 + }
196 +
197 + if (response.message_id) {
198 + lastSeenMessageId = response.message_id;
199 + }
200 +
201 + return;
202 + }
203 +
204 + // If we got here, it's likely an error response
205 + // Now we can check for error conditions with our robust error handling
206 +
934 207 let errorMessage = "";
935 208 let errorCode = "";
936 -
209 +
937 210 // Check various possible error locations in the response
938 211 if (response.data && response.data.error_message) {
939 212 errorMessage = response.data.error_message;
940 213 errorCode = response.data.error_code || "";
@@ -944,1337 +217,248 @@
944 217 } else if (response.message) {
945 218 errorMessage = response.message;
946 219 } else if (typeof response.data === 'string') {
947 220 errorMessage = response.data;
221 + } else if (!response.success) {
222 + // Explicit check for success: false without other error info
223 + errorMessage = "An error occurred. Please try again or contact support.";
948 224 } else {
949 225 // Fallback for any other unexpected response format
950 - errorMessage = "An error occurred. Please try again or contact support.";
226 + errorMessage = "Unexpected response received. Please try again or contact support.";
951 227 }
952 -
953 - // Handle session reset action (IP changed, session expired, etc.)
954 - // Silent reset — keep chat UI intact, just get a new session and retry
955 - if (response.data && response.data.action === 'reset_session') {
956 - MxChatInstances.silentResetSession(botId);
957 - // Re-send the original message with the new session (user message is already displayed)
958 - var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message');
959 - if (originalMessage) {
960 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null);
961 - var currentModel = mxchatChat.model || 'gpt-5.1-chat-latest';
962 - if (shouldUseStreaming(currentModel)) {
963 - callMxChatStream(originalMessage, function(response) {
964 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message');
965 - }, botId);
966 - } else {
967 - callMxChat(originalMessage, function(response) {
968 - replaceLastMessage("bot", response, '', [], botId);
969 - }, botId);
970 - }
971 - }
972 - return;
973 - }
974 -
228 +
229 + // Log the error with code for debugging
230 + //console.log("Response data:", response.data);
231 + //console.error("API Error:", errorMessage, "Code:", errorCode);
232 +
975 233 // Format user-friendly error message
976 234 let displayMessage = errorMessage;
977 -
235 +
978 236 // Customize message for admin users
979 237 if (mxchatChat.is_admin) {
980 238 // For admin users, show more technical details including error code
981 239 displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
982 240 }
983 -
984 - replaceLastMessage("bot", displayMessage, '', [], botId);
985 - return; // Exit early for errors
986 - }
987 -
988 - // NOW check if this is a successful response by looking for text, html, or message fields
989 - // This preserves compatibility with your server response format
990 - if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
991 - (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
992 -
993 - // Handle successful response - this is your original success handling code
994 -
995 - // Handle other responses
996 - let responseText = response.text || '';
997 - let responseHtml = response.html || '';
998 - let responseMessage = response.message || '';
999 -
1000 - // Add PDF filename handling
1001 - if (response.data && response.data.filename) {
1002 - showActivePdf(response.data.filename, botId);
1003 - var instance = MxChatInstances.get(botId);
1004 - instance.activePdfFile = response.data.filename;
1005 - }
1006 -
1007 - // Add redirect check here
1008 - if (response.redirect_url) {
1009 - if (responseText) {
1010 - replaceLastMessage("bot", responseText, '', [], botId);
241 +
242 + replaceLastMessage("bot", displayMessage);
243 + },
244 + error: function(xhr, status, error) {
245 + console.error("AJAX Error:", status, error);
246 + //console.log("Response Text:", xhr.responseText);
247 +
248 + let errorMessage = "An unexpected error occurred.";
249 +
250 + // Try to parse the response if it's JSON
251 + try {
252 + const responseJson = JSON.parse(xhr.responseText);
253 + //console.log("Parsed error response:", responseJson);
254 +
255 + if (responseJson.data && responseJson.data.error_message) {
256 + errorMessage = responseJson.data.error_message;
257 + } else if (responseJson.message) {
258 + errorMessage = responseJson.message;
1011 259 }
1012 - setTimeout(() => {
1013 - window.location.href = response.redirect_url;
1014 - }, 1500);
1015 - return;
1016 - }
1017 -
1018 - // Check for live agent response
1019 - if (response.success && response.data && response.data.status === 'waiting_for_agent') {
1020 - removeThinkingDots(botId);
1021 - updateChatModeIndicator('agent', botId);
1022 - enableChatInput(botId);
1023 - return;
1024 - }
1025 -
1026 - // Handle the message and show notification if chat is hidden
1027 - if (responseText || responseHtml || responseMessage) {
1028 -
1029 - // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
1030 - if (responseText && typeof customMxChatFilter === 'function') {
1031 - responseText = customMxChatFilter(responseText, "response");
260 + } catch (e) {
261 + // Not JSON or parsing failed, use HTTP status based messages
262 + if (xhr.status === 0) {
263 + errorMessage = "Network error: Please check your internet connection.";
264 + } else if (xhr.status === 403) {
265 + errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
266 + } else if (xhr.status === 404) {
267 + errorMessage = "API endpoint not found. Please contact support.";
268 + } else if (xhr.status === 429) {
269 + errorMessage = "Too many requests. Please try again in a moment.";
270 + } else if (xhr.status >= 500) {
271 + errorMessage = "Server error: The server encountered an issue. Please try again later.";
1032 272 }
1033 - if (responseMessage && typeof customMxChatFilter === 'function') {
1034 - responseMessage = customMxChatFilter(responseMessage, "response");
1035 - }
1036 -
1037 - // Update the messages as before
1038 - if (responseText && responseHtml) {
1039 - replaceLastMessage("bot", responseText, responseHtml, [], botId);
1040 - } else if (responseText) {
1041 - replaceLastMessage("bot", responseText, '', [], botId);
1042 - } else if (responseHtml) {
1043 - replaceLastMessage("bot", "", responseHtml, [], botId);
1044 - } else if (responseMessage) {
1045 - replaceLastMessage("bot", responseMessage, '', [], botId);
1046 - }
1047 -
1048 - // Check if chat is hidden and show notification
1049 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
1050 - if ($floatingChatbot.hasClass('hidden')) {
1051 - var $badge = getElement(botId, 'chat-notification-badge');
1052 - if ($badge.length) {
1053 - $badge.show();
1054 - }
1055 - }
1056 - } else {
1057 - var emptyMsg = "I received an empty response. Please try again or contact support if this persists.";
1058 - if (response.vectorstore_error) {
1059 - emptyMsg = "I received an empty response. Debug info: " + response.vectorstore_error;
1060 - }
1061 - replaceLastMessage("bot", emptyMsg, '', [], botId);
1062 273 }
1063 -
1064 - if (response.message_id) {
1065 - var instance = MxChatInstances.get(botId);
1066 - instance.lastSeenMessageId = response.message_id;
1067 - }
1068 -
1069 - return;
274 +
275 + replaceLastMessage("bot", errorMessage);
1070 276 }
1071 -
1072 - // Fallback for truly unexpected response formats
1073 - replaceLastMessage("bot", "Unexpected response format. Please try again or contact support.", '', [], botId);
1074 - },
1075 - error: function(xhr, status, error) {
1076 - let errorMessage = "An unexpected error occurred.";
1077 -
1078 - // Try to parse the response if it's JSON
1079 - try {
1080 - const responseJson = JSON.parse(xhr.responseText);
1081 -
1082 - if (responseJson.data && responseJson.data.error_message) {
1083 - errorMessage = responseJson.data.error_message;
1084 - } else if (responseJson.message) {
1085 - errorMessage = responseJson.message;
1086 - }
1087 - } catch (e) {
1088 - // Not JSON or parsing failed, use HTTP status based messages
1089 - if (xhr.status === 0) {
1090 - errorMessage = "Network error: Please check your internet connection.";
1091 - } else if (xhr.status === 403) {
1092 - errorMessage = "Access denied: Your session may have expired. Please refresh the page.";
1093 - } else if (xhr.status === 404) {
1094 - errorMessage = "API endpoint not found. Please contact support.";
1095 - } else if (xhr.status === 429) {
1096 - errorMessage = "Too many requests. Please try again in a moment.";
1097 - } else if (xhr.status >= 500) {
1098 - errorMessage = "Server error: The server encountered an issue. Please try again later.";
1099 - }
1100 - }
1101 -
1102 - replaceLastMessage("bot", errorMessage, '', [], botId);
1103 - }
1104 - });
1105 - }); // refreshNonceIfNeeded
1106 -}
1107 -
1108 -function callMxChatStream(message, callback, botId) {
1109 - botId = botId || getMxChatBotId();
1110 -
1111 - // Store the message in case we need to retry after session reset
1112 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message);
1113 -
1114 - const currentModel = mxchatChat.model || 'gpt-5.1-chat-latest';
1115 - if (!isStreamingSupported(currentModel)) {
1116 - callMxChat(message, callback, botId);
1117 - return;
277 + });
1118 278 }
1119 -
1120 - // Get page context if contextual awareness is enabled
1121 - const pageContext = getPageContext();
1122 -
1123 - // Get instance for session start timestamp (used when persistence is OFF)
1124 - var instance = MxChatInstances.get(botId);
1125 -
1126 - // Guarantee a non-null session_id before the fetch. FormData.append() stringifies any
1127 - // non-string value via String(), so passing `null` would POST the literal string "null"
1128 - // and land in the transcripts table as a ghost session. ensureSession() always returns
1129 - // a real string even when cookies/localStorage are blocked.
1130 - var streamSessionId = MxChatInstances.ensureSession(botId);
1131 - if (!streamSessionId || streamSessionId === 'null' || streamSessionId === 'undefined') {
1132 - streamSessionId = generateSessionId();
1133 - MxChatInstances.setChatSession(botId, streamSessionId);
1134 - }
1135 -
1136 - // Wait for the page-cache nonce refresh before constructing formData (which
1137 - // captures mxchatChat.nonce by value). Mirrors callMxChat's wrapping. See plan-c5457f.
1138 - refreshNonceIfNeeded(function() {
1139 - const formData = new FormData();
1140 - formData.append('action', 'mxchat_stream_chat');
1141 - formData.append('message', message);
1142 - formData.append('session_id', streamSessionId);
1143 - formData.append('nonce', mxchatChat.nonce);
1144 - formData.append('current_page_url', window.location.href);
1145 - formData.append('current_page_title', document.title);
1146 - formData.append('bot_id', botId);
1147 - // Pass session start timestamp so AI context matches what user sees
1148 - formData.append('session_start_timestamp', instance.sessionStartTimestamp || 0);
1149 -
1150 - // Add page context if available
1151 - if (pageContext) {
1152 - formData.append('page_context', JSON.stringify(pageContext));
1153 - }
1154 -
1155 - // CHECK FOR VISION FLAGS AND ADD THEM
1156 - if (window.mxchatVisionProcessed) {
1157 - formData.append('vision_processed', 'true');
1158 - formData.append('original_user_message', window.mxchatOriginalMessage || message);
1159 - formData.append('vision_images_count', window.mxchatVisionImagesCount || '0');
1160 - // Clear the flags after use
1161 - window.mxchatVisionProcessed = false;
1162 - window.mxchatOriginalMessage = null;
1163 - window.mxchatVisionImagesCount = 0;
1164 - }
1165 -
1166 - let accumulatedContent = '';
1167 - let testingDataReceived = false;
1168 - let streamingStarted = false;
1169 -
1170 - // Abortable stream: a fresh controller per turn, keyed by bot instance.
1171 - // The Stop control (send button swapped in place) aborts both the read
1172 - // loop and the underlying request.
1173 - var streamControl = { controller: new AbortController(), aborted: false };
1174 - mxchatActiveStreams[botId] = streamControl;
1175 - mxchatShowStopButton(botId);
1176 -
1177 - fetch(mxchatChat.ajax_url, {
1178 - method: 'POST',
1179 - body: formData,
1180 - credentials: 'same-origin',
1181 - signal: streamControl.controller.signal
1182 - })
1183 - .then(response => {
1184 - // Store the response for potential fallback handling
1185 - const responseClone = response.clone();
1186 -
1187 - if (!response.ok) {
1188 - // Try to get error details from response
1189 - return responseClone.json().then(errorData => {
1190 - throw { isServerError: true, data: errorData };
1191 - }).catch(() => {
1192 - throw new Error('Network response was not ok');
1193 - });
1194 - }
1195 -
1196 - // Check if response is JSON instead of streaming
1197 - const contentType = response.headers.get('content-type');
1198 - if (contentType && contentType.includes('application/json')) {
1199 - return responseClone.json().then(data => {
1200 - // IMMEDIATE CHAT MODE UPDATE for JSON response
1201 - if (data.chat_mode) {
1202 - updateChatModeIndicator(data.chat_mode, botId);
279 +
280 + function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
281 + try {
282 + // Determine styles based on sender type
283 + let messageClass, bgColor, fontColor;
284 +
285 + if (sender === "user") {
286 + messageClass = "user-message";
287 + bgColor = userMessageBgColor;
288 + fontColor = userMessageFontColor;
289 + // Only sanitize user input
290 + messageText = sanitizeUserInput(messageText);
291 + } else if (sender === "agent") {
292 + messageClass = "agent-message";
293 + bgColor = liveAgentMessageBgColor;
294 + fontColor = liveAgentMessageFontColor;
295 + } else {
296 + messageClass = "bot-message";
297 + bgColor = botMessageBgColor;
298 + fontColor = botMessageFontColor;
1203 299 }
1204 -
1205 - // Check for testing panel
1206 - if (window.mxchatTestPanelInstance && data.testing_data) {
1207 - window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
300 +
301 + const messageDiv = $('<div>')
302 + .addClass(messageClass)
303 + .attr('dir', 'auto') // Add dir="auto" for automatic text direction
304 + .css({
305 + 'background': bgColor,
306 + 'color': fontColor,
307 + 'margin-bottom': '1em'
308 + });
309 +
310 + // Process the message content based on sender
311 + let fullMessage;
312 + if (sender === "user") {
313 + // For user messages, apply linkify after sanitization
314 + fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
315 + } else {
316 + // For bot/agent messages, preserve HTML
317 + fullMessage = messageText;
1208 318 }
1209 -
1210 - // Handle the JSON response directly
1211 - handleNonStreamResponse(data, callback, botId);
1212 - return Promise.resolve(); // Prevent further processing
1213 - });
1214 - }
1215 -
1216 - // Continue with streaming processing
1217 - const reader = response.body.getReader();
1218 - const decoder = new TextDecoder();
1219 - let buffer = '';
1220 -
1221 - function processStream() {
1222 - reader.read().then(({ done, value }) => {
1223 - if (done) {
1224 - // If streaming completed but no content was received, try to get response as fallback
1225 - if (!streamingStarted || !accumulatedContent) {
1226 - // Try to read the response as JSON
1227 - responseClone.text().then(text => {
1228 - try {
1229 - const data = JSON.parse(text);
1230 - if (data.text || data.message || data.html) {
1231 - handleNonStreamResponse(data, callback, botId);
1232 - } else {
1233 - // No valid data, fall back to regular call
1234 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1235 - callMxChat(message, callback, botId);
1236 - }
1237 - } catch (e) {
1238 - // Could not parse, fall back to regular call
1239 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1240 - callMxChat(message, callback, botId);
1241 - }
1242 - }).catch(() => {
1243 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1244 - callMxChat(message, callback, botId);
1245 - });
1246 - return;
1247 - }
1248 -
1249 - // Re-enable chat input when stream ends with content
1250 - enableChatInput(botId);
1251 -
1252 - // Scroll the user's last message to the top now that the
1253 - // bot's full reply has rendered (gives max reading room).
1254 - var $chatBoxDone = getElement(botId, 'chat-box');
1255 - var $lastUserMsgDone = $chatBoxDone.find('.user-message').last();
1256 - if ($lastUserMsgDone.length) {
1257 - scrollElementToTop($lastUserMsgDone, botId);
1258 - }
1259 -
1260 - if (callback) {
1261 - callback(accumulatedContent);
1262 - }
1263 - return;
1264 - }
1265 -
1266 - buffer += decoder.decode(value, { stream: true });
1267 - const lines = buffer.split('\n');
1268 - buffer = lines.pop() || '';
1269 -
1270 - for (const line of lines) {
1271 - if (line.startsWith('data: ')) {
1272 - const data = line.substring(6);
1273 -
1274 - if (data === '[DONE]') {
1275 - if (!accumulatedContent) {
1276 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1277 - callMxChat(message, callback, botId);
1278 - return;
1279 - }
1280 -
1281 - // Re-enable chat input after streaming completes
1282 - enableChatInput(botId);
1283 -
1284 - // Scroll the user's last message to the top now
1285 - // that the bot's full reply has rendered.
1286 - var $chatBoxStreamDone = getElement(botId, 'chat-box');
1287 - var $lastUserMsgStreamDone = $chatBoxStreamDone.find('.user-message').last();
1288 - if ($lastUserMsgStreamDone.length) {
1289 - scrollElementToTop($lastUserMsgStreamDone, botId);
1290 - }
1291 -
1292 - if (callback) {
1293 - callback(accumulatedContent);
1294 - }
1295 - return;
1296 - }
1297 -
1298 - try {
1299 - const json = JSON.parse(data);
1300 -
1301 - // IMMEDIATE CHAT MODE UPDATE FOR STREAMING
1302 - if (json.chat_mode) {
1303 - updateChatModeIndicator(json.chat_mode, botId);
1304 - }
1305 -
1306 - // Handle testing data
1307 - if (json.testing_data && !testingDataReceived) {
1308 - if (window.mxchatTestPanelInstance) {
1309 - window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
1310 - testingDataReceived = true;
1311 - }
1312 - }
1313 - // Handle content streaming
1314 - else if (json.content) {
1315 - streamingStarted = true;
1316 - accumulatedContent += json.content;
1317 - updateStreamingMessage(accumulatedContent, botId);
1318 - }
1319 - // Handle complete response in stream (fallback response)
1320 - else if (json.text || json.message || json.html) {
1321 - handleNonStreamResponse(json, callback, botId);
1322 - return;
1323 - }
1324 - // Handle errors
1325 - else if (json.error) {
1326 -
1327 - // Get error message from various possible fields
1328 - let errorMessage = json.error_message || json.message || json.text ||
1329 - (typeof json.error === 'string' ? json.error : 'An error occurred. Please try again.');
1330 -
1331 - // Re-enable chat input on error
1332 - enableChatInput(botId);
1333 -
1334 - // Display the error directly in the chat
1335 - replaceLastMessage("bot", errorMessage, '', [], botId);
1336 -
1337 - if (callback) {
1338 - callback(errorMessage);
1339 - }
1340 - return;
1341 - }
1342 - } catch (e) {
1343 - // SSE data parsing error - silently continue
1344 - }
1345 - }
1346 - }
1347 -
1348 - processStream();
1349 - }).catch(streamError => {
1350 - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return;
1351 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1352 - callMxChat(message, callback, botId);
1353 - });
1354 - }
1355 -
1356 - processStream();
1357 - })
1358 - .catch(error => {
1359 - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return;
1360 - // Check if we have server error data with chat mode
1361 - if (error && error.isServerError && error.data) {
1362 - // Check for chat mode in error data
1363 - if (error.data.chat_mode) {
1364 - updateChatModeIndicator(error.data.chat_mode, botId);
1365 - }
1366 -
1367 - handleNonStreamResponse(error.data, callback, botId);
1368 - } else {
1369 - // Only fall back to regular call if we don't have any response data
1370 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1371 - callMxChat(message, callback, botId);
319 +
320 + // Add images if provided
321 + if (images && images.length > 0) {
322 + fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
323 + images.forEach(img => {
324 + // Ensure image URLs and titles are properly escaped
325 + const safeTitle = sanitizeUserInput(img.title);
326 + const safeUrl = encodeURI(img.image_url);
327 + const safeThumbnail = encodeURI(img.thumbnail_url);
328 +
329 + fullMessage += `
330 + <div style="margin-bottom: 10px;">
331 + <strong>${safeTitle}</strong><br>
332 + <a href="${safeUrl}" target="_blank">
333 + <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
334 + </a>
335 + </div>`;
336 + });
337 + fullMessage += '</div>';
1372 338 }
1373 - });
1374 - }); // refreshNonceIfNeeded
1375 -}
1376 -
1377 -// Helper function to handle non-streaming responses
1378 -function handleNonStreamResponse(data, callback, botId) {
1379 - botId = botId || 'default';
1380 -
1381 - // IMMEDIATE CHAT MODE UPDATE FOR NON-STREAMING RESPONSES
1382 - if (data.chat_mode) {
1383 - updateChatModeIndicator(data.chat_mode, botId);
1384 - }
1385 -
1386 - // Also check in data property if response is wrapped
1387 - if (data.data && data.data.chat_mode) {
1388 - updateChatModeIndicator(data.data.chat_mode, botId);
1389 - }
1390 -
1391 - // NOTE: Don't remove temporary message here - let replaceLastMessage handle it
1392 - // This prevents a visual gap between thinking dots disappearing and content appearing
1393 -
1394 - // SECURITY FIX: Check for errors FIRST
1395 - if (data.success === false || (data.data && data.data.error_message)) {
1396 - let errorMessage = "";
1397 - let errorCode = "";
1398 -
1399 - // Check various possible error locations
1400 - if (data.data && data.data.error_message) {
1401 - errorMessage = data.data.error_message;
1402 - errorCode = data.data.error_code || "";
1403 - } else if (data.error_message) {
1404 - errorMessage = data.error_message;
1405 - errorCode = data.error_code || "";
1406 - } else if (data.message) {
1407 - errorMessage = data.message;
1408 - } else if (typeof data.data === 'string') {
1409 - errorMessage = data.data;
1410 - } else {
1411 - errorMessage = "An error occurred. Please try again or contact support.";
1412 - }
1413 -
1414 - // Handle session reset action (IP changed, session expired, etc.)
1415 - // Silent reset — keep chat UI intact, just get a new session and retry
1416 - if (data.data && data.data.action === 'reset_session') {
1417 - MxChatInstances.silentResetSession(botId);
1418 - // Re-send the original message with the new session (user message is already displayed)
1419 - var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message');
1420 - if (originalMessage) {
1421 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null);
1422 - var currentModel = mxchatChat.model || 'gpt-5.1-chat-latest';
1423 - if (shouldUseStreaming(currentModel)) {
1424 - callMxChatStream(originalMessage, callback, botId);
1425 - } else {
1426 - callMxChat(originalMessage, callback, botId);
1427 - }
339 +
340 + // Append HTML content if provided
341 + if (messageHtml && sender !== "user") {
342 + fullMessage += '<br><br>' + messageHtml;
1428 343 }
1429 - return;
1430 - }
1431 -
1432 - // Format user-friendly error message
1433 - let displayMessage = errorMessage;
1434 - if (mxchatChat.is_admin) {
1435 - displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
1436 - }
1437 -
1438 - replaceLastMessage("bot", displayMessage, '', [], botId);
1439 -
1440 - if (callback) {
1441 - callback('');
1442 - }
1443 - return; // Exit early for errors
1444 - }
1445 -
1446 - // Check for live agent response
1447 - if (data.success && data.data && data.data.status === 'waiting_for_agent') {
1448 - removeThinkingDots(botId);
1449 - // Also remove any leftover bot-message that lost its temporary-message class
1450 - var $chatBox = getElement(botId, 'chat-box');
1451 - $chatBox.find('.bot-message .thinking-dots').closest('.bot-message').remove();
1452 - updateChatModeIndicator('agent', botId);
1453 - enableChatInput(botId);
1454 - if (callback) {
1455 - callback('');
1456 - }
1457 - return;
1458 - }
1459 -
1460 - // Handle different response formats
1461 - if (data.text || data.html || data.message) {
1462 -
1463 - // Apply response hooks
1464 - if (data.text && typeof customMxChatFilter === 'function') {
1465 - data.text = customMxChatFilter(data.text, "response");
1466 - }
1467 - if (data.message && typeof customMxChatFilter === 'function') {
1468 - data.message = customMxChatFilter(data.message, "response");
1469 - }
1470 -
1471 - // Display the response
1472 - if (data.text && data.html) {
1473 - replaceLastMessage("bot", data.text, data.html, [], botId);
1474 - } else if (data.text) {
1475 - replaceLastMessage("bot", data.text, '', [], botId);
1476 - } else if (data.html) {
1477 - replaceLastMessage("bot", "", data.html, [], botId);
1478 - } else if (data.message) {
1479 - replaceLastMessage("bot", data.message, '', [], botId);
1480 - }
1481 - }
1482 -
1483 - // Handle other response properties
1484 - if (data.data && data.data.filename) {
1485 - showActivePdf(data.data.filename, botId);
1486 - var instance = MxChatInstances.get(botId);
1487 - instance.activePdfFile = data.data.filename;
1488 - }
1489 -
1490 - if (data.redirect_url) {
1491 - setTimeout(() => {
1492 - window.location.href = data.redirect_url;
1493 - }, 1500);
1494 - }
1495 -
1496 - // Ensure chat input is re-enabled (safety net for edge cases)
1497 - enableChatInput(botId);
1498 -
1499 - if (callback) {
1500 - callback(data.text || data.message || '');
1501 - }
1502 -}
1503 -
1504 -// Enhanced updateChatModeIndicator function for immediate DOM updates
1505 -function updateChatModeIndicator(mode, botId) {
1506 - botId = botId || 'default';
1507 - const indicator = getElementDOM(botId, 'chat-mode-indicator');
1508 - if (indicator) {
1509 - const oldText = indicator.textContent;
1510 -
1511 - if (mode === 'agent') {
1512 - indicator.textContent = 'Live Agent';
1513 - startPolling(botId);
1514 - } else {
1515 - // Everything else is AI mode
1516 - const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1517 - indicator.textContent = customAiText;
1518 - stopPolling(botId);
1519 - }
1520 -
1521 - // Force immediate DOM update and reflow
1522 - if (oldText !== indicator.textContent) {
1523 - // Force a reflow to ensure the change is visible immediately
1524 - indicator.style.display = 'none';
1525 - indicator.offsetHeight; // Trigger reflow
1526 - indicator.style.display = '';
1527 -
1528 - // Double-check after a brief moment to ensure the change stuck
1529 - setTimeout(() => {
1530 - if (mode === 'agent' && indicator.textContent !== 'Live Agent') {
1531 - indicator.textContent = 'Live Agent';
1532 - } else if (mode !== 'agent' && indicator.textContent === 'Live Agent') {
1533 - const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1534 - indicator.textContent = customAiText;
1535 - }
1536 - }, 50);
1537 - }
1538 - }
1539 -}
1540 -
1541 -// Function to update message during streaming
1542 -function updateStreamingMessage(content, botId) {
1543 - botId = botId || 'default';
1544 -
1545 - // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
1546 - if (typeof customMxChatFilter === 'function') {
1547 - content = customMxChatFilter(content, "response");
1548 - }
1549 -
1550 - const formattedContent = linkify(content);
1551 -
1552 - // Find the temporary message in this bot's chat box
1553 - var $chatBox = getElement(botId, 'chat-box');
1554 - const tempMessage = $chatBox.find('.bot-message.temporary-message').last();
1555 -
1556 - if (tempMessage.length) {
1557 - // Update existing message
1558 - tempMessage.html(formattedContent);
1559 - } else {
1560 - // Create new temporary message if it doesn't exist
1561 - appendMessage("bot", content, '', [], true, botId);
1562 - }
1563 -}
1564 -
1565 -function isStreamingSupported(model) {
1566 - if (!model) return false;
1567 -
1568 - const modelPrefix = model.split('-')[0].toLowerCase();
1569 -
1570 - // Support streaming for OpenAI, Claude, Grok, DeepSeek, and OpenRouter models
1571 - const isSupported = modelPrefix === 'gpt' ||
1572 - modelPrefix === 'o1' ||
1573 - modelPrefix === 'claude' ||
1574 - modelPrefix === 'grok' ||
1575 - modelPrefix === 'deepseek' ||
1576 - model === 'openrouter'; // Add this line - check full model name for OpenRouter
1577 344
1578 - return isSupported;
1579 -}
1580 -
1581 -// Update the event handlers to use the correct function names (using event delegation)
1582 -// Use class-based selectors for multi-instance support
1583 -$(document).on('click', '.send-button', function() {
1584 - var botId = getBotIdFromElement(this);
1585 - // While a response is streaming the button is a Stop control.
1586 - if (this.classList.contains('mxchat-stop-mode')) {
1587 - // Same click that just started this stream (an add-on's direct handler
1588 - // ran before this delegated one) — not a Stop press. See
1589 - // mxchatShowStopButton for the full story (plan-4bba64).
1590 - if (this.__mxchatStopJustShown) return;
1591 - mxchatStopStreaming(botId);
1592 - return;
1593 - }
1594 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
1595 - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) {
1596 - disableChatInput(botId);
1597 - }
1598 - sendMessage(botId);
1599 -});
1600 -
1601 -// Override enter key handler (using event delegation)
1602 -$(document).on('keypress', '.chat-input', function(e) {
1603 - if (e.which == 13 && !e.shiftKey) {
1604 - e.preventDefault();
1605 - var botId = getBotIdFromElement(this);
1606 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
1607 - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) {
1608 - disableChatInput(botId);
1609 - }
1610 - sendMessage(botId);
1611 - }
1612 -});
1613 -
1614 -// Chat input character counter + soft limit feedback (plan 7091a2).
1615 -// Language-neutral: numbers + color only, no translatable strings. The counter
1616 -// reveals near the cap and ramps neutral -> amber -> red; an over-limit keystroke
1617 -// or trimmed paste produces a brief border-flash/shake so the maxlength cap (plan
1618 -// a3fae2) is never a silent "input jumps back". Per-bot scoped via .input-container.
1619 -function mxchatUpdateCharCounter(inputEl) {
1620 - if (!inputEl || !inputEl.closest) return;
1621 - var max = parseInt(inputEl.getAttribute('maxlength'), 10);
1622 - var container = inputEl.closest('.input-container');
1623 - if (!container || !max || max <= 0) return;
1624 - var counter = container.querySelector('.mxchat-char-counter');
1625 - if (!counter) return;
1626 - var len = inputEl.value.length;
1627 - var ratio = len / max;
1628 - var nearThreshold = 0.8; // start surfacing the counter at 80% of the cap
1629 - var cur = counter.querySelector('.mxchat-char-counter-current');
1630 - if (cur) cur.textContent = len;
1631 - var warn = ratio >= nearThreshold && len < max;
1632 - var full = len >= max;
1633 - counter.classList.toggle('is-visible', ratio >= nearThreshold);
1634 - counter.classList.toggle('is-warn', warn);
1635 - counter.classList.toggle('is-full', full);
1636 - container.classList.toggle('mxchat-input-near-limit', warn);
1637 - container.classList.toggle('mxchat-input-at-limit', full);
1638 -}
1639 -
1640 -function mxchatBumpInput(inputEl) {
1641 - var container = inputEl && inputEl.closest ? inputEl.closest('.input-container') : null;
1642 - if (!container) return;
1643 - container.classList.remove('mxchat-input-bump');
1644 - void container.offsetWidth; // reflow so a rapid second hit retriggers the animation
1645 - container.classList.add('mxchat-input-bump');
1646 - clearTimeout($(container).data('mxchatBumpTimeout'));
1647 - var t = setTimeout(function() { container.classList.remove('mxchat-input-bump'); }, 220);
1648 - $(container).data('mxchatBumpTimeout', t);
1649 -}
1650 -
1651 -// Live counter update on every input.
1652 -$(document).on('input', '.chat-input', function() {
1653 - mxchatUpdateCharCounter(this);
1654 -});
1655 -
1656 -// Visible "you've hit the edge" feedback when a printable keystroke is about to be
1657 -// rejected at the cap (maxlength silently swallows it otherwise).
1658 -$(document).on('keydown', '.chat-input', function(e) {
1659 - var max = parseInt(this.getAttribute('maxlength'), 10);
1660 - if (!max || max <= 0 || this.value.length < max) return;
1661 - if (e.ctrlKey || e.metaKey || e.altKey) return;
1662 - // A single printable char with no selection to overwrite WILL be rejected.
1663 - if (e.key && e.key.length === 1 && this.selectionStart === this.selectionEnd) {
1664 - mxchatBumpInput(this);
1665 - }
1666 -});
1667 -
1668 -// A paste that gets trimmed to the cap also bumps, so truncation is never silent.
1669 -$(document).on('paste', '.chat-input', function() {
1670 - var el = this;
1671 - var max = parseInt(el.getAttribute('maxlength'), 10);
1672 - if (!max || max <= 0) return;
1673 - setTimeout(function() {
1674 - mxchatUpdateCharCounter(el);
1675 - if (el.value.length >= max) mxchatBumpInput(el);
1676 - }, 0);
1677 -});
1678 -
1679 -// Builds the list of overflow-menu items for a given bot.
1680 -// Adding a future item is one push to this array — do NOT hardcode "only download."
1681 -function mxchatGetHeaderMenuItems(botId) {
1682 - var items = [];
1683 - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {};
1684 -
1685 - // The `print_button_*` keys still gate this item for back-compat with
1686 - // existing user options. The action is now a transcript download, not print.
1687 - if (settings.print_button_enabled === 'on') {
1688 - items.push({
1689 - id: 'download-transcript',
1690 - label: settings.print_button_label || 'Download Transcript',
1691 - icon: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>',
1692 - action: function() {
1693 - mxchatDownloadTranscript(botId);
345 + messageDiv.html(fullMessage);
346 +
347 + if (isTemporary) {
348 + messageDiv.addClass('temporary-message');
1694 349 }
1695 - });
1696 - }
1697 -
1698 - // "Start new chat" — surfaces the EXISTING per-conversation reset
1699 - // (MxChatInstances.resetChatSession) so a visitor can start a fresh thread
1700 - // without the site owner disabling chat persistence globally. Default OFF;
1701 - // gated by the reset_chat_enabled option. plan ac2e81.
1702 - if (settings.reset_chat_enabled === 'on') {
1703 - items.push({
1704 - id: 'reset-chat',
1705 - label: settings.reset_chat_label || 'Start new chat',
1706 - icon: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="1 4 1 10 7 10"/><path d="M3.51 15a9 9 0 1 0 2.13-9.36L1 10"/></svg>',
1707 - action: function() {
1708 - var confirmMsg = settings.reset_chat_confirm || 'Start a new chat? This clears the current conversation.';
1709 - if (window.confirm(confirmMsg)) {
1710 - MxChatInstances.resetChatSession(botId);
350 +
351 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
352 + if (sender === "bot") {
353 + const lastUserMessage = $('#chat-box').find('.user-message').last();
354 + if (lastUserMessage.length) {
355 + scrollElementToTop(lastUserMessage);
356 + }
1711 357 }
358 + });
359 +
360 + if (messageText.id) {
361 + lastSeenMessageId = messageText.id;
362 + hideNotification();
1712 363 }
1713 - });
1714 - }
1715 -
1716 - return items;
1717 -}
1718 -
1719 -// Builds a clean markdown transcript of the current conversation and triggers
1720 -// a file download. Used by the "Download Transcript" menu item.
1721 -function mxchatDownloadTranscript(botId) {
1722 - var $chatBox = getElement(botId, 'chat-box');
1723 - if (!$chatBox || !$chatBox.length) return;
1724 -
1725 - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {};
1726 - var headerTitle = settings.print_header_title || 'Chat transcript';
1727 - var now = new Date();
1728 - var stamp = now.toLocaleString();
1729 -
1730 - var lines = [];
1731 - lines.push('# ' + headerTitle);
1732 - lines.push('');
1733 - lines.push('Exported: ' + stamp);
1734 - lines.push('');
1735 - lines.push('---');
1736 - lines.push('');
1737 -
1738 - $chatBox.find('.user-message, .bot-message, .agent-message').each(function() {
1739 - var $msg = $(this);
1740 - // Skip thinking placeholders and any in-flight temporary messages.
1741 - if ($msg.find('.thinking-dots').length) return;
1742 - if ($msg.hasClass('temporary-message')) return;
1743 -
1744 - var sender;
1745 - if ($msg.hasClass('user-message')) sender = 'User';
1746 - else if ($msg.hasClass('agent-message')) sender = 'Live Agent';
1747 - else sender = 'AI Agent';
1748 -
1749 - // Strip interactive UI from the cloned message so we get the conversation text.
1750 - var $clone = $msg.clone();
1751 - $clone.find('.copy-button, .message-toolbar, .mxchat-copy, button, script, style').remove();
1752 - var text = $clone.text().replace(/ /g, ' ').replace(/[ \t]+\n/g, '\n').replace(/\n{3,}/g, '\n\n').trim();
1753 - if (!text) return;
1754 -
1755 - lines.push('**' + sender + '**');
1756 - lines.push('');
1757 - lines.push(text);
1758 - lines.push('');
1759 - });
1760 -
1761 - var content = lines.join('\n');
1762 - var iso = now.toISOString().replace(/[:.]/g, '-').slice(0, 19);
1763 - var fname = 'mxchat-transcript-' + iso + '.md';
1764 - var blob = new Blob([content], { type: 'text/markdown;charset=utf-8' });
1765 - var url = URL.createObjectURL(blob);
1766 - var a = document.createElement('a');
1767 - a.href = url;
1768 - a.download = fname;
1769 - a.style.display = 'none';
1770 - document.body.appendChild(a);
1771 - a.click();
1772 - setTimeout(function() {
1773 - if (a.parentNode) a.parentNode.removeChild(a);
1774 - URL.revokeObjectURL(url);
1775 - }, 100);
1776 -}
1777 -
1778 -// Reads the bot bubble's actual computed bg+fg and writes them as CSS vars
1779 -// on the menu wrap, so the dropdown matches whatever paints the bubble —
1780 -// saved options, AI theme CSS, or the mxchat-theme add-on.
1781 -function mxchatSyncMenuColors(botId, $wrap) {
1782 - if (!$wrap || !$wrap.length) return;
1783 - var $bot = $wrap.closest('.mxchat-chatbot-wrapper').find('.bot-message').not('.temporary-message').first();
1784 - if (!$bot.length) return;
1785 - var cs = window.getComputedStyle($bot[0]);
1786 - if (cs.backgroundColor && cs.backgroundColor !== 'rgba(0, 0, 0, 0)' && cs.backgroundColor !== 'transparent') {
1787 - $wrap[0].style.setProperty('--mxchat-menu-bg', cs.backgroundColor);
1788 - }
1789 - // Bot text color usually lives on a child div, not .bot-message itself.
1790 - var $textChild = $bot.find('[style*="color"]').first();
1791 - var fg = ($textChild.length ? window.getComputedStyle($textChild[0]).color : cs.color);
1792 - if (fg) $wrap[0].style.setProperty('--mxchat-menu-fg', fg);
1793 -}
1794 -
1795 -// Renders (or re-renders) the item list for one menu wrap. Split out of
1796 -// mxchatInitHeaderMenu so the dynamic-settings merge (plan-32db95) can
1797 -// rebuild items + trigger visibility WITHOUT re-binding the one-time
1798 -// open/close/keyboard wiring. closeMenu is passed in by the init closure;
1799 -// a rebuild before init (never happens, but harmless) just skips it.
1800 -function mxchatRenderHeaderMenuItems(botId, $wrap, closeMenuFn) {
1801 - var $trigger = $wrap.find('.mxchat-menu-trigger');
1802 - var $menu = $wrap.find('.mxchat-header-menu');
1803 - var items = mxchatGetHeaderMenuItems(botId);
1804 -
1805 - $menu.empty();
1806 -
1807 - if (!items.length) {
1808 - $trigger.hide();
1809 - $menu.hide();
1810 - return;
1811 - }
1812 -
1813 - // Clear any inline display:none a previous zero-item render left behind —
1814 - // open/close visibility is governed by the hidden prop + is-open class.
1815 - $trigger.css('display', '');
1816 - $menu.css('display', '');
1817 -
1818 - items.forEach(function(item, idx) {
1819 - var $btn = $('<button>', {
1820 - type: 'button',
1821 - 'class': 'mxchat-menu-item',
1822 - 'role': 'menuitem',
1823 - 'tabindex': '-1',
1824 - 'data-menu-id': item.id,
1825 - html: '<span class="mxchat-menu-item-icon">' + item.icon + '</span>' +
1826 - '<span class="mxchat-menu-item-label"></span>'
1827 - });
1828 - $btn.find('.mxchat-menu-item-label').text(item.label);
1829 - $btn.on('click', function(e) {
1830 - e.preventDefault();
1831 - e.stopPropagation();
1832 - if (closeMenuFn) closeMenuFn();
1833 - try { item.action(); } catch (err) { /* no-op */ }
1834 - });
1835 - $menu.append($btn);
1836 - });
1837 -}
1838 -
1839 -// Re-render every menu on the page after a dynamic-settings merge
1840 -// (multi-bot: each wrap re-reads its items). An OPEN menu is left alone —
1841 -// swapping items under the user mid-interaction yanks focus — and the
1842 -// rebuild runs when it closes instead (closeMenu checks the pending flag).
1843 -function mxchatRebuildHeaderMenus() {
1844 - $('.mxchat-header-menu-wrap').each(function() {
1845 - var $wrap = $(this);
1846 - var botId = $wrap.data('bot-id');
1847 - if (!botId) return;
1848 - if (!$wrap.data('mxchatMenuReady')) {
1849 - mxchatInitHeaderMenu(botId);
1850 - return;
364 + } catch (error) {
365 + console.error("Error rendering message:", error);
1851 366 }
1852 - if ($wrap.find('.mxchat-header-menu').hasClass('is-open')) {
1853 - $wrap.data('mxchatMenuRebuildPending', true);
1854 - return;
1855 - }
1856 - mxchatRenderHeaderMenuItems(botId, $wrap, $wrap.data('mxchatMenuClose'));
1857 - });
1858 -}
1859 -
1860 -// One-time per-widget init: renders menu items, wires open/close,
1861 -// outside-click, Escape, and arrow-key navigation. If no items, hides the
1862 -// trigger. Wiring happens even when there are zero items at init, so a
1863 -// later dynamic-settings rebuild that adds items has a working trigger.
1864 -function mxchatInitHeaderMenu(botId) {
1865 - var $wrap = $('.mxchat-header-menu-wrap[data-bot-id="' + botId + '"]').first();
1866 - if (!$wrap.length || $wrap.data('mxchatMenuReady')) return;
1867 -
1868 - var $trigger = $wrap.find('.mxchat-menu-trigger');
1869 - var $menu = $wrap.find('.mxchat-header-menu');
1870 -
1871 - // Initial color sync — covers normal page load.
1872 - mxchatSyncMenuColors(botId, $wrap);
1873 -
1874 - function openMenu() {
1875 - // Re-sync each open in case the active theme changed since init.
1876 - mxchatSyncMenuColors(botId, $wrap);
1877 - $menu.prop('hidden', false).attr('aria-hidden', 'false').addClass('is-open');
1878 - $trigger.attr('aria-expanded', 'true');
1879 - // Focus the first item for keyboard users
1880 - setTimeout(function() {
1881 - $menu.find('.mxchat-menu-item').first().attr('tabindex', '0').trigger('focus');
1882 - }, 0);
1883 367 }
1884 - function closeMenu(returnFocus) {
1885 - $menu.prop('hidden', true).attr('aria-hidden', 'true').removeClass('is-open');
1886 - $trigger.attr('aria-expanded', 'false');
1887 - $menu.find('.mxchat-menu-item').attr('tabindex', '-1');
1888 - if (returnFocus) $trigger.trigger('focus');
1889 - // A dynamic-settings rebuild that arrived while the menu was open
1890 - // was deferred (mxchatRebuildHeaderMenus) — run it now.
1891 - if ($wrap.data('mxchatMenuRebuildPending')) {
1892 - $wrap.removeData('mxchatMenuRebuildPending');
1893 - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu);
1894 - }
1895 - }
1896 -
1897 - // Toggle on trigger click — stop propagation so the .chatbot-top-bar
1898 - // click-to-collapse handler does not fire.
1899 - $trigger.on('click', function(e) {
1900 - e.preventDefault();
1901 - e.stopPropagation();
1902 - if ($menu.hasClass('is-open')) closeMenu();
1903 - else openMenu();
1904 - });
1905 -
1906 - // Don't let clicks inside the menu bubble to the top-bar collapse handler.
1907 - $menu.on('click', function(e) {
1908 - e.stopPropagation();
1909 - });
1910 -
1911 - // Outside click closes the menu.
1912 - $(document).on('click.mxchatMenu-' + botId, function(e) {
1913 - if (!$menu.hasClass('is-open')) return;
1914 - if ($wrap.has(e.target).length || $wrap.is(e.target)) return;
1915 - closeMenu();
1916 - });
1917 -
1918 - // Keyboard: Escape closes and returns focus; arrow keys move focus; Enter activates.
1919 - $menu.on('keydown', '.mxchat-menu-item', function(e) {
1920 - var $items = $menu.find('.mxchat-menu-item');
1921 - var idx = $items.index(this);
1922 - if (e.key === 'Escape') {
1923 - e.preventDefault();
1924 - closeMenu(true);
1925 - } else if (e.key === 'ArrowDown') {
1926 - e.preventDefault();
1927 - var $next = $items.eq((idx + 1) % $items.length);
1928 - $items.attr('tabindex', '-1');
1929 - $next.attr('tabindex', '0').trigger('focus');
1930 - } else if (e.key === 'ArrowUp') {
1931 - e.preventDefault();
1932 - var $prev = $items.eq((idx - 1 + $items.length) % $items.length);
1933 - $items.attr('tabindex', '-1');
1934 - $prev.attr('tabindex', '0').trigger('focus');
1935 - } else if (e.key === 'Enter' || e.key === ' ') {
1936 - e.preventDefault();
1937 - $(this).trigger('click');
1938 - }
1939 - });
1940 - $trigger.on('keydown', function(e) {
1941 - if (e.key === 'Escape' && $menu.hasClass('is-open')) {
1942 - e.preventDefault();
1943 - closeMenu(true);
1944 - } else if ((e.key === 'ArrowDown' || e.key === 'Enter' || e.key === ' ') && !$menu.hasClass('is-open')) {
1945 - e.preventDefault();
1946 - openMenu();
1947 - }
1948 - });
1949 -
1950 - // Expose closeMenu for out-of-closure re-renders (mxchatRebuildHeaderMenus),
1951 - // then do the initial item render.
1952 - $wrap.data('mxchatMenuClose', closeMenu);
1953 - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu);
1954 -
1955 - $wrap.data('mxchatMenuReady', true);
1956 -}
1957 -
1958 -// Initialize header menus for every rendered widget on DOM ready.
1959 -$(function() {
1960 - $('.mxchat-header-menu-wrap').each(function() {
1961 - var botId = $(this).data('bot-id');
1962 - if (botId) mxchatInitHeaderMenu(botId);
1963 - });
1964 -
1965 - // Embedded (non-floating) widgets are open from the moment the page
1966 - // renders — refresh dynamic settings at init (plan-32db95). Floating
1967 - // widgets refresh on first launcher open instead.
1968 - var hasEmbeddedWidget = $('.mxchat-chatbot-wrapper').filter(function() {
1969 - return !$(this).closest('.floating-chatbot').length;
1970 - }).length > 0;
1971 - if (hasEmbeddedWidget) {
1972 - mxchatRefreshDynamicSettings();
1973 - }
1974 -});
1975 -
1976 -function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false, botId = 'default') {
1977 - try {
1978 - // Determine styles based on sender type
1979 - let messageClass, bgColor, fontColor;
1980 -
368 +
369 + function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
370 + var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
371 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
372 +
373 + // Determine styles
374 + let bgColor, fontColor;
1981 375 if (sender === "user") {
1982 - messageClass = "user-message";
1983 376 bgColor = userMessageBgColor;
1984 377 fontColor = userMessageFontColor;
1985 - // Only sanitize user input
1986 - messageText = sanitizeUserInput(messageText);
1987 378 } else if (sender === "agent") {
1988 - messageClass = "agent-message";
1989 379 bgColor = liveAgentMessageBgColor;
1990 380 fontColor = liveAgentMessageFontColor;
1991 381 } else {
1992 - messageClass = "bot-message";
1993 382 bgColor = botMessageBgColor;
1994 383 fontColor = botMessageFontColor;
1995 384 }
1996 -
1997 - const messageDiv = $('<div>')
1998 - .addClass(messageClass)
1999 - .attr('dir', 'auto');
2000 -
2001 - // Only apply inline colors if AI theme is not active (let CSS handle it)
2002 - var skipColors = shouldSkipInlineColors(botId);
2003 - if (skipColors) {
2004 - messageDiv.css({
2005 - 'margin-bottom': '1em'
2006 - });
2007 - } else {
2008 - messageDiv.css({
2009 - 'background': bgColor,
2010 - 'color': fontColor,
2011 - 'margin-bottom': '1em'
2012 - });
385 +
386 + var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
387 + if (responseHtml) {
388 + fullMessage += '<br><br>' + responseHtml;
2013 389 }
2014 -
2015 - // Process the message content - always run linkify to convert markdown
2016 - // links and format text. linkify() handles existing HTML safely via
2017 - // negative lookaheads that skip URLs already inside <a> tags.
2018 - let fullMessage = linkify(messageText);
2019 -
2020 - // Add images if provided
2021 - if (images && images.length > 0) {
2022 - fullMessage += '<div class="image-gallery" dir="auto">';
390 +
391 + if (images.length > 0) {
392 + fullMessage += '<div class="image-gallery" dir="auto">'; // Add dir="auto" to image gallery
2023 393 images.forEach(img => {
2024 - const safeTitle = sanitizeUserInput(img.title);
2025 - const safeUrl = encodeURI(img.image_url);
2026 - const safeThumbnail = encodeURI(img.thumbnail_url);
2027 -
2028 394 fullMessage += `
2029 395 <div style="margin-bottom: 10px;">
2030 - <strong>${safeTitle}</strong><br>
2031 - <a href="${safeUrl}" target="_blank">
2032 - <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" />
396 + <strong>${img.title}</strong><br>
397 + <a href="${img.image_url}" target="_blank">
398 + <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
2033 399 </a>
2034 400 </div>`;
2035 401 });
2036 402 fullMessage += '</div>';
2037 403 }
2038 -
2039 - // Append HTML content if provided
2040 - if (messageHtml && sender !== "user") {
2041 - // Only add line breaks if there's actual text content before the HTML
2042 - if (fullMessage && fullMessage.trim()) {
2043 - fullMessage += '<br><br>' + messageHtml;
2044 - } else {
2045 - fullMessage = messageHtml;
2046 - }
2047 - }
2048 -
2049 - messageDiv.html(fullMessage);
2050 -
2051 - if (isTemporary) {
2052 - messageDiv.addClass('temporary-message');
2053 - }
2054 -
2055 - // Append to the correct chatbot instance's chat-box
2056 - var $chatBox = getElement(botId, 'chat-box');
2057 - messageDiv.hide().appendTo($chatBox).fadeIn(300, function() {
2058 - // FIXED: Use event delegation for link tracking
2059 - if (sender === "bot" || sender === "agent") {
2060 - attachLinkTracking(messageDiv, messageText, botId);
2061 - }
2062 -
2063 - if (sender === "bot") {
2064 - const lastUserMessage = $chatBox.find('.user-message').last();
2065 - if (lastUserMessage.length) {
2066 - scrollElementToTop(lastUserMessage, botId);
2067 - }
2068 - }
2069 -
2070 - if ((sender === "bot" || sender === "agent") && !isTemporary) {
2071 - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId);
2072 - }
2073 - });
2074 -
2075 - if (messageText.id) {
2076 - var instance = MxChatInstances.get(botId);
2077 - instance.lastSeenMessageId = messageText.id;
2078 - hideNotification(botId);
2079 - }
2080 - } catch (error) {
2081 - // Error rendering message - silently continue
2082 - }
2083 -}
2084 -
2085 -// Helper function to attach link tracking with proper event handling
2086 -function attachLinkTracking(messageDiv, messageText, botId) {
2087 - botId = botId || 'default';
2088 - // Use a slight delay to ensure DOM is ready
2089 - setTimeout(function() {
2090 - const links = messageDiv.find('a[href]').not('[data-tracked]');
2091 -
2092 - links.each(function() {
2093 - const $link = $(this);
2094 - const originalHref = $link.attr('href');
2095 -
2096 - // Mark as tracked to avoid duplicate handlers
2097 - $link.attr('data-tracked', 'true');
2098 -
2099 - // Only track external URLs
2100 - if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
2101 - // Remove any existing click handlers first
2102 - $link.off('click.tracking');
2103 -
2104 - // Add new click handler with namespace
2105 - $link.on('click.tracking', function(e) {
2106 - e.preventDefault();
2107 - e.stopPropagation();
2108 -
2109 - const messageContext = typeof messageText === 'string'
2110 - ? messageText.substring(0, 200)
2111 - : '';
2112 -
2113 - // Track the click
2114 - $.ajax({
2115 - url: mxchatChat.ajax_url,
2116 - type: 'POST',
2117 - data: {
2118 - action: 'mxchat_track_url_click',
2119 - session_id: getChatSession(botId),
2120 - url: originalHref,
2121 - message_context: messageContext,
2122 - nonce: mxchatChat.nonce
2123 - },
2124 - complete: function() {
2125 - // Always redirect, even if tracking fails
2126 - if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
2127 - window.open(originalHref, '_blank');
2128 - } else {
2129 - window.location.href = originalHref;
404 +
405 + if (lastMessageDiv.length) {
406 + lastMessageDiv.fadeOut(200, function() {
407 + $(this)
408 + .html(fullMessage)
409 + .removeClass('bot-message user-message')
410 + .addClass(messageClass)
411 + .attr('dir', 'auto') // Add dir="auto" for automatic text direction
412 + .css({
413 + 'background-color': bgColor,
414 + 'color': fontColor,
415 + })
416 + .removeClass('temporary-message')
417 + .fadeIn(200, function() {
418 + if (sender === "bot" || sender === "agent") {
419 + const lastUserMessage = $('#chat-box').find('.user-message').last();
420 + if (lastUserMessage.length) {
421 + scrollElementToTop(lastUserMessage);
2130 422 }
423 + // Show notification if chat is hidden
424 + if ($('#floating-chatbot').hasClass('hidden')) {
425 + showNotification();
426 + }
2131 427 }
2132 428 });
2133 -
2134 - return false; // Extra insurance to prevent default
2135 - });
2136 - }
2137 - });
2138 - }, 100); // Small delay to ensure DOM is ready
2139 -}
2140 -
2141 -function replaceLastMessage(sender, responseText, responseHtml = '', images = [], botId = 'default') {
2142 - var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
2143 - var $chatBox = getElement(botId, 'chat-box');
2144 - var lastMessageDiv = $chatBox.find('.bot-message.temporary-message, .agent-message.temporary-message').last();
2145 -
2146 - // Determine styles
2147 - let bgColor, fontColor;
2148 - if (sender === "user") {
2149 - bgColor = userMessageBgColor;
2150 - fontColor = userMessageFontColor;
2151 - } else if (sender === "agent") {
2152 - bgColor = liveAgentMessageBgColor;
2153 - fontColor = liveAgentMessageFontColor;
2154 - } else {
2155 - bgColor = botMessageBgColor;
2156 - fontColor = botMessageFontColor;
2157 - }
2158 -
2159 - // Always run linkify to convert markdown links and format text.
2160 - // linkify() already handles existing HTML (its URL patterns use negative lookaheads
2161 - // to avoid double-processing URLs that are already inside <a> tags).
2162 - var fullMessage = linkify(responseText);
2163 -
2164 - if (responseHtml) {
2165 - // Only add line breaks if there's actual text content before the HTML
2166 - if (fullMessage && fullMessage.trim()) {
2167 - fullMessage += '<br><br>' + responseHtml;
429 + });
2168 430 } else {
2169 - fullMessage = responseHtml;
431 + appendMessage(sender, responseText, responseHtml, images);
2170 432 }
2171 433 }
434 +
435 + function appendThinkingMessage() {
436 + // Remove any existing thinking dots first
437 + $('.thinking-dots').remove();
2172 438
2173 - if (images.length > 0) {
2174 - fullMessage += '<div class="image-gallery" dir="auto">';
2175 - images.forEach(img => {
2176 - fullMessage += `
2177 - <div style="margin-bottom: 10px;">
2178 - <strong>${img.title}</strong><br>
2179 - <a href="${img.image_url}" target="_blank">
2180 - <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" />
2181 - </a>
2182 - </div>`;
2183 - });
2184 - fullMessage += '</div>';
2185 - }
2186 -
2187 - if (lastMessageDiv.length) {
2188 - // Replace content immediately to prevent visual gap between thinking dots and response
2189 - lastMessageDiv
2190 - .html(fullMessage)
2191 - .removeClass('bot-message user-message temporary-message')
2192 - .addClass(messageClass)
2193 - .attr('dir', 'auto');
2194 -
2195 - // Only apply inline colors if AI theme is not active (let CSS handle it)
2196 - var skipColors = mxchatChat.skip_inline_colors || shouldSkipInlineColors(botId);
2197 - if (!skipColors) {
2198 - lastMessageDiv.css({
2199 - 'background-color': bgColor,
2200 - 'color': fontColor,
2201 - });
2202 - }
2203 -
2204 - // Handle link tracking and scroll
2205 - if (sender === "bot" || sender === "agent") {
2206 - attachLinkTracking(lastMessageDiv, responseText, botId);
2207 -
2208 - const lastUserMessage = $chatBox.find('.user-message').last();
2209 - if (lastUserMessage.length) {
2210 - scrollElementToTop(lastUserMessage, botId);
2211 - }
2212 - // Show notification if chat is hidden
2213 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2214 - if ($floatingChatbot.hasClass('hidden')) {
2215 - showNotification(botId);
2216 - }
2217 - }
2218 -
2219 - // Re-enable chat input after response is displayed
2220 - enableChatInput(botId);
2221 -
2222 - if (sender === "bot" || sender === "agent") {
2223 - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId);
2224 - }
2225 - } else {
2226 - appendMessage(sender, responseText, responseHtml, images, false, botId);
2227 - // Re-enable chat input after response is displayed
2228 - enableChatInput(botId);
2229 - }
2230 -}
2231 -
2232 -
2233 - function appendThinkingMessage(botId) {
2234 - botId = botId || 'default';
2235 -
2236 - // Don't show thinking dots in live agent mode - message is just forwarded to a human
2237 - var indicator = getElementDOM(botId, 'chat-mode-indicator');
2238 - if (indicator && indicator.textContent === 'Live Agent') {
2239 - return;
2240 - }
2241 -
2242 - var $chatBox = getElement(botId, 'chat-box');
2243 -
2244 - // Remove any existing thinking dots in this bot's chat first
2245 - $chatBox.find('.thinking-dots').remove();
2246 -
2247 - // Check if we should skip inline colors (AI theme is active)
2248 - var skipColors = shouldSkipInlineColors(botId);
2249 -
2250 439 // Retrieve the bot message font color and background color
2251 440 var botMessageFontColor = mxchatChat.bot_message_font_color;
2252 441 var botMessageBgColor = mxchatChat.bot_message_bg_color;
2253 442
2254 - // Build thinking dots HTML - skip inline colors if AI theme is active
2255 - var dotStyle = skipColors ? '' : ' style="background-color: ' + botMessageFontColor + ';"';
443 +
2256 444 var thinkingHtml = '<div class="thinking-dots-container">' +
2257 445 '<div class="thinking-dots">' +
2258 - '<span class="dot"' + dotStyle + '></span>' +
2259 - '<span class="dot"' + dotStyle + '></span>' +
2260 - '<span class="dot"' + dotStyle + '></span>' +
446 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
447 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
448 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
2261 449 '</div>' +
2262 450 '</div>';
2263 451
2264 - // Append the thinking dots to this bot's chat container - skip inline colors if AI theme is active
2265 - var messageStyle = skipColors ? '' : ' style="background-color: ' + botMessageBgColor + '; color: ' + botMessageFontColor + ';"';
2266 - $chatBox.append('<div class="bot-message temporary-message"' + messageStyle + '>' + thinkingHtml + '</div>');
2267 - scrollToBottom(botId);
452 + // Append the thinking dots to the chat container (or within the temporary message div)
453 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
454 + scrollToBottom();
2268 455 }
456 +
457 + function removeThinkingDots() {
458 + $('.thinking-dots').closest('.temporary-message').remove();
459 + }
2269 460
2270 - function removeThinkingDots(botId) {
2271 - botId = botId || 'default';
2272 - var $chatBox = getElement(botId, 'chat-box');
2273 - // Remove by temporary-message class first, then fall back to any bot-message containing thinking dots
2274 - $chatBox.find('.thinking-dots').closest('.temporary-message').remove();
2275 - $chatBox.find('.bot-message .thinking-dots').closest('.bot-message').remove();
2276 - }
2277 461
2278 462 // ====================================
2279 463 // TEXT FORMATTING & PROCESSING
2280 464 // ====================================
@@ -2279,332 +463,82 @@
2279 463 // TEXT FORMATTING & PROCESSING
2280 464 // ====================================
2281 465
2282 466 function linkify(inputText) {
2283 - if (!inputText) {
2284 - return '';
2285 - }
467 + if (!inputText) return '';
468 +
469 + // Process markdown headers
470 + let processedText = formatMarkdownHeaders(inputText);
471 +
472 + // Process markdown links
473 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
474 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
475 + const safeUrl = encodeURI(url);
476 + const safeText = sanitizeUserInput(text);
477 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
478 + });
2286 479
2287 - // Helper function to check if URL is already encoded
2288 - function isUrlEncoded(url) {
2289 - // Check for % followed by exactly 2 hex digits
2290 - return /%[0-9a-fA-F]{2}/.test(url);
2291 - }
480 + // Process phone numbers (tel:)
481 + const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
482 + processedText = processedText.replace(phonePattern, (match, text, phone) => {
483 + const safePhone = encodeURI(phone);
484 + const safeText = sanitizeUserInput(text);
485 + return `<a href="${safePhone}">${safeText}</a>`;
486 + });
2292 487
2293 - // Helper function to safely encode URLs only if needed
2294 - function safeEncodeUrl(url) {
2295 - // If URL already contains encoded characters, return as-is
2296 - if (isUrlEncoded(url)) {
2297 - return url;
2298 - }
2299 - // Otherwise, encode it
2300 - return encodeURI(url);
2301 - }
488 + // Process standalone URLs
489 + const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
490 + processedText = processedText.replace(urlPattern, (match, prefix, url) => {
491 + const safeUrl = encodeURI(url);
492 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
493 + });
2302 494
2303 - // Process markdown headers FIRST
2304 - let processedText = formatMarkdownHeaders(inputText);
495 + // Process www. URLs
496 + const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
497 + processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
498 + const safeUrl = encodeURI(`http://${url}`);
499 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
500 + });
2305 501
2306 - // Process text styling (bold, italic, strikethrough)
2307 - processedText = formatTextStyling(processedText);
502 + return processedText;
503 + }
2308 504
2309 - // Process code blocks BEFORE processing links
2310 - processedText = formatCodeBlocks(processedText);
2311 -
2312 - // Process markdown tables BEFORE converting newlines to paragraphs
2313 - processedText = formatMarkdownTables(processedText);
2314 -
2315 - // NOW convert to paragraphs
2316 - processedText = convertNewlinesToBreaks(processedText);
2317 -
2318 - // IMPORTANT: Handle citation-style brackets FIRST [URL]
2319 - // This prevents them from being processed as markdown links
2320 - // Match [URL] where URL is a complete URL in square brackets (common in AI citations)
2321 - processedText = processedText.replace(/\[(https?:\/\/[^\]]+)\]/g, (match, url) => {
2322 - // Clean the URL of any trailing punctuation
2323 - let cleanUrl = url.replace(/[.,;!?]+$/, '');
2324 - const safeUrl = safeEncodeUrl(cleanUrl);
2325 - // Return as a proper link without the brackets
2326 - return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2327 - });
2328 -
2329 - // Process markdown links: [text](url) and [](url)
2330 - // Uses balanced parenthesis matching to handle URLs containing parens
2331 - // (e.g. PDF filenames with dates like (2025-08-28).pdf)
2332 - processedText = (function(input) {
2333 - var result = '';
2334 - var i = 0;
2335 - while (i < input.length) {
2336 - // Look for [ at current position
2337 - if (input[i] === '[') {
2338 - // Find closing ]
2339 - var closeBracket = input.indexOf(']', i + 1);
2340 - if (closeBracket === -1 || closeBracket + 1 >= input.length || input[closeBracket + 1] !== '(') {
2341 - result += input[i];
2342 - i++;
2343 - continue;
2344 - }
2345 - var linkText = input.substring(i + 1, closeBracket);
2346 - // Check if URL starts with http
2347 - var urlStart = closeBracket + 2;
2348 - if (!input.substring(urlStart).match(/^https?:\/\//)) {
2349 - result += input[i];
2350 - i++;
2351 - continue;
2352 - }
2353 - // Find balanced closing paren
2354 - var depth = 1;
2355 - var j = urlStart;
2356 - while (j < input.length && depth > 0) {
2357 - if (input[j] === '(') depth++;
2358 - else if (input[j] === ')') depth--;
2359 - if (depth > 0) j++;
2360 - }
2361 - if (depth !== 0) {
2362 - result += input[i];
2363 - i++;
2364 - continue;
2365 - }
2366 - var url = input.substring(urlStart, j);
2367 - var cleanUrl = url.replace(/[\].,;!?]+$/, '');
2368 - var encodedUrl = safeEncodeUrl(cleanUrl);
2369 - if (!linkText || !linkText.trim()) {
2370 - result += '<a href="' + encodedUrl + '" target="' + linkTarget + '">' + cleanUrl + '</a>';
2371 - } else {
2372 - var safeText = sanitizeUserInput(linkText);
2373 - result += '<a href="' + encodedUrl + '" target="' + linkTarget + '">' + safeText + '</a>';
2374 - }
2375 - i = j + 1; // Skip past the closing )
2376 - } else {
2377 - result += input[i];
2378 - i++;
2379 - }
2380 - }
2381 - return result;
2382 - })(processedText);
2383 -
2384 - // Process phone numbers: [text](tel:number)
2385 - const phonePattern = /\[([^\]]+)\]\((tel:[\d+\-\s()]+)\)/g;
2386 - processedText = processedText.replace(phonePattern, (match, text, phone) => {
2387 - const safePhone = safeEncodeUrl(phone);
2388 - const safeText = sanitizeUserInput(text);
2389 - return `<a href="${safePhone}">${safeText}</a>`;
2390 - });
2391 -
2392 - // Process mailto links: [text](mailto:email)
2393 - const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
2394 - processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
2395 - const safeMailto = safeEncodeUrl(mailto);
2396 - const safeText = sanitizeUserInput(text);
2397 - return `<a href="${safeMailto}">${safeText}</a>`;
2398 - });
2399 -
2400 - // Process standalone URLs - but NOT if they're already in <a> tags or brackets
2401 - // Updated pattern to be more careful about what it matches
2402 - const urlPattern = /(^|[^">=\[\]])(https?:\/\/[^\s<"\[\]]+)(?![^<]*<\/a>)(?!\])/gim;
2403 - processedText = processedText.replace(urlPattern, (match, prefix, url) => {
2404 - // Extra check: make sure this isn't already linked
2405 - if (match.includes('href=') || match.includes('</a>')) {
2406 - return match;
2407 - }
2408 -
2409 - // Clean trailing punctuation
2410 - let cleanUrl = url.replace(/[.,;!?)]+$/, '');
2411 - const safeUrl = safeEncodeUrl(cleanUrl);
2412 - return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2413 - });
2414 -
2415 - // Process www. URLs - but NOT if they're already in <a> tags or brackets
2416 - const wwwPattern = /(^|[^">/\[\]])(www\.[\S]+)(?![^<]*<\/a>)(?!\])/gim;
2417 - processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
2418 - // Extra check: make sure this isn't already linked
2419 - if (match.includes('href=') || match.includes('</a>')) {
2420 - return match;
2421 - }
2422 -
2423 - // Clean trailing punctuation
2424 - let cleanUrl = url.replace(/[.,;!?)]+$/, '');
2425 - const safeUrl = safeEncodeUrl(`http://${cleanUrl}`);
2426 - return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2427 - });
2428 -
2429 - return processedText;
2430 -}
2431 -
2432 505 function formatMarkdownHeaders(text) {
2433 506 // Handle h1 to h6 headers
2434 - return text.replace(/^(#{1,6})\s+(.+)$/gm, function(match, hashes, content) {
507 + return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
2435 508 const level = hashes.length;
2436 - return `<h${level} class="chat-heading chat-heading-${level}">${content.trim()}</h${level}>`;
509 + return `<h${level} class="chat-heading">${content}</h${level}>`;
2437 510 });
2438 511 }
2439 512
2440 -function formatTextStyling(text) {
2441 - // IMPORTANT: Protect BOTH HTML href and Markdown URLs from formatting
2442 - const protectedSegments = [];
2443 - let protectedText = text;
2444 -
2445 - // Step 1a: Protect HTML href="..." attributes
2446 - protectedText = protectedText.replace(/href\s*=\s*["']([^"']+)["']/gi, function(match) {
2447 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2448 - protectedSegments.push(match);
2449 - return placeholder;
2450 - });
2451 -
2452 - // Step 1b: Protect Markdown links [text](url)
2453 - // This is crucial - we need to protect the URLs in markdown format
2454 - protectedText = protectedText.replace(/\[([^\]]*)\]\(([^)]+)\)/g, function(match) {
2455 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2456 - protectedSegments.push(match);
2457 - return placeholder;
2458 - });
2459 -
2460 - // Step 1c: Also protect bare URLs that might exist
2461 - protectedText = protectedText.replace(/(https?:\/\/[^\s<>"]+)/gi, function(match) {
2462 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2463 - protectedSegments.push(match);
2464 - return placeholder;
2465 - });
2466 -
2467 - // Step 2: Now apply text styling to the protected text
2468 - // Handle bold text (**text**)
2469 - protectedText = protectedText.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
2470 -
2471 - // Handle italic text (*text* or _text_) - Safari-compatible (no lookbehind)
2472 - // Match single asterisks that aren't part of bold (**) by checking they're not followed/preceded by another *
2473 - protectedText = protectedText.replace(/(?!\*\*)\*([^*\n]+)\*(?!\*)/g, '<em>$1</em>');
2474 -
2475 - // Handle underscores for italic - Safari-compatible (no lookbehind)
2476 - // Exclude __PROTECTED_N__ placeholders by checking the content doesn't contain PROTECTED
2477 - protectedText = protectedText.replace(/(?!__)_((?!PROTECTED)[^_\n]+)_(?!_)/g, '<em>$1</em>');
2478 -
2479 - // Handle strikethrough (~~text~~)
2480 - protectedText = protectedText.replace(/~~(.*?)~~/g, '<del>$1</del>');
2481 -
2482 - // Step 3: Restore all protected segments
2483 - protectedSegments.forEach((original, index) => {
2484 - const placeholder = `__PROTECTED_${index}__`;
2485 - protectedText = protectedText.replace(placeholder, original);
2486 - });
2487 -
2488 - return protectedText;
2489 -}
2490 513 function formatBoldText(text) {
2491 - // This function is kept for compatibility but now uses formatTextStyling
2492 - return formatTextStyling(text);
514 + return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
2493 515 }
2494 516
2495 -function convertNewlinesToBreaks(text) {
2496 - // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
2497 - const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
517 + function convertNewlinesToBreaks(text) {
518 + // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
519 + const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
520 +
521 + // Wrap each paragraph in <p> tags
522 + return paragraphs
523 + .map(para => `<p>${para.trim()}</p>`)
524 + .join('');
525 + }
2498 526
2499 - // Filter out empty paragraphs and wrap each paragraph in <p> tags
2500 - return paragraphs
2501 - .map(para => para.trim())
2502 - .filter(para => para.length > 0) // Remove empty paragraphs
2503 - .map(para => `<p>${para}</p>`)
2504 - .join('');
2505 -}
2506 527 function formatCodeBlocks(text) {
2507 - // Handle fenced code blocks with language specification (```language)
2508 - text = text.replace(/```(\w+)?\n?([\s\S]*?)```/g, (match, language, code) => {
2509 - const lang = language || 'text';
2510 - const escapedCode = escapeHtml(code.trim());
2511 - return `<div class="mxchat-code-block-container">
2512 - <div class="mxchat-code-header">
2513 - <span class="mxchat-code-language">${lang}</span>
2514 - <button class="mxchat-copy-button" aria-label="Copy to clipboard">Copy</button>
2515 - </div>
2516 - <pre class="mxchat-code-block"><code class="language-${lang}">${escapedCode}</code></pre>
2517 - </div>`;
528 + // First handle raw PHP tags
529 + text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
530 + return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
2518 531 });
2519 -
2520 - // Handle inline code with single backticks
2521 - text = text.replace(/`([^`\n]+)`/g, '<code class="mxchat-inline-code">$1</code>');
2522 -
2523 - // Handle raw PHP tags (legacy support)
2524 - text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
2525 - const escapedCode = escapeHtml(match);
2526 - return `<div class="mxchat-code-block-container">
2527 - <div class="mxchat-code-header">
2528 - <span class="mxchat-code-language">php</span>
2529 - <button class="mxchat-copy-button" aria-label="Copy to clipboard">Copy</button>
2530 - </div>
2531 - <pre class="mxchat-code-block"><code class="language-php">${escapedCode}</code></pre>
2532 - </div>`;
532 +
533 + // Then handle code blocks with backticks
534 + text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
535 + return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
2533 536 });
2534 -
537 +
2535 538 return text;
2536 539 }
2537 -
2538 - function formatMarkdownTables(text) {
2539 - var lines = text.split('\n');
2540 - var result = [];
2541 - var i = 0;
2542 -
2543 - while (i < lines.length) {
2544 - // Check for a table: current line has pipes AND next line is a separator row
2545 - if (i + 1 < lines.length &&
2546 - lines[i].indexOf('|') !== -1 &&
2547 - /^\s*\|?[\s\-:]+(\|[\s\-:]+)+\|?\s*$/.test(lines[i + 1])) {
2548 -
2549 - var tableLines = [];
2550 - var headerLine = lines[i];
2551 - var separatorLine = lines[i + 1];
2552 - tableLines.push(headerLine);
2553 - tableLines.push(separatorLine);
2554 -
2555 - // Collect remaining table rows
2556 - var j = i + 2;
2557 - while (j < lines.length && lines[j].indexOf('|') !== -1 && lines[j].trim() !== '') {
2558 - tableLines.push(lines[j]);
2559 - j++;
2560 - }
2561 -
2562 - // Parse alignment from separator row
2563 - var sepCells = separatorLine.split('|').filter(function(c) { return c.trim() !== ''; });
2564 - var alignments = sepCells.map(function(cell) {
2565 - var trimmed = cell.trim();
2566 - if (trimmed.charAt(0) === ':' && trimmed.charAt(trimmed.length - 1) === ':') return 'center';
2567 - if (trimmed.charAt(trimmed.length - 1) === ':') return 'right';
2568 - return 'left';
2569 - });
2570 -
2571 - // Build HTML table
2572 - var html = '<div class="mxchat-table-wrapper"><table class="mxchat-table">';
2573 -
2574 - // Header row
2575 - var headerCells = tableLines[0].split('|').filter(function(c) { return c.trim() !== ''; });
2576 - html += '<thead><tr>';
2577 - headerCells.forEach(function(cell, idx) {
2578 - var align = alignments[idx] || 'left';
2579 - html += '<th style="text-align:' + align + '">' + cell.trim() + '</th>';
2580 - });
2581 - html += '</tr></thead>';
2582 -
2583 - // Body rows
2584 - html += '<tbody>';
2585 - for (var r = 2; r < tableLines.length; r++) {
2586 - var rowCells = tableLines[r].split('|').filter(function(c) { return c.trim() !== ''; });
2587 - html += '<tr>';
2588 - rowCells.forEach(function(cell, idx) {
2589 - var align = alignments[idx] || 'left';
2590 - html += '<td style="text-align:' + align + '">' + cell.trim() + '</td>';
2591 - });
2592 - html += '</tr>';
2593 - }
2594 - html += '</tbody></table></div>';
2595 -
2596 - result.push(html);
2597 - i = j;
2598 - } else {
2599 - result.push(lines[i]);
2600 - i++;
2601 - }
2602 - }
2603 -
2604 - return result.join('\n');
2605 - }
2606 -
540 +
2607 541 function sanitizeUserInput(text) {
2608 542 const div = document.createElement('div');
2609 543 div.textContent = text;
2610 544 return div.innerHTML;
@@ -2609,12 +543,12 @@
2609 543 div.textContent = text;
2610 544 return div.innerHTML;
2611 545 }
2612 546
547 +
2613 548 function escapeHtml(unsafe) {
2614 - // Skip escaping if it's already escaped or contains HTML code block markup
2615 - if (unsafe.includes('&lt;') || unsafe.includes('&gt;') ||
2616 - unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
549 + // First check if it's already a code block
550 + if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
2617 551 return unsafe;
2618 552 }
2619 553
2620 554 return unsafe
@@ -2630,25 +564,15 @@
2630 564 textArea.innerHTML = text;
2631 565 return textArea.value;
2632 566 }
2633 567
568 +
2634 569 // ====================================
2635 570 // UI & SCROLLING CONTROLS
2636 571 // ====================================
2637 572
2638 - function scrollToBottom(botIdOrInstant, instant) {
2639 - // Handle backward compatibility: scrollToBottom() or scrollToBottom(true/false)
2640 - var botId = 'default';
2641 - if (typeof botIdOrInstant === 'string') {
2642 - botId = botIdOrInstant;
2643 - instant = instant || false;
2644 - } else if (typeof botIdOrInstant === 'boolean') {
2645 - instant = botIdOrInstant;
2646 - } else {
2647 - instant = false;
2648 - }
2649 -
2650 - var chatBox = getElement(botId, 'chat-box');
573 + function scrollToBottom(instant = false) {
574 + var chatBox = $('#chat-box');
2651 575 if (instant) {
2652 576 // Instantly set the scroll position to the bottom
2653 577 chatBox.scrollTop(chatBox.prop("scrollHeight"));
2654 578 } else {
@@ -2657,15 +581,15 @@
2657 581 const scrollHeight = chatBox.prop("scrollHeight");
2658 582 const initialScroll = chatBox.scrollTop();
2659 583 const distance = scrollHeight - initialScroll;
2660 584 const duration = 500; // Duration in ms
2661 -
585 +
2662 586 function smoothScroll(timestamp) {
2663 587 if (!start) start = timestamp;
2664 588 const progress = timestamp - start;
2665 589 const currentScroll = initialScroll + (distance * (progress / duration));
2666 590 chatBox.scrollTop(currentScroll);
2667 -
591 +
2668 592 if (progress < duration) {
2669 593 requestAnimationFrame(smoothScroll);
2670 594 } else {
2671 595 chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
@@ -2670,37 +594,33 @@
2670 594 } else {
2671 595 chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
2672 596 }
2673 597 }
2674 -
598 +
2675 599 requestAnimationFrame(smoothScroll);
2676 600 }
2677 601 }
2678 -
2679 - function scrollElementToTop(element, botId, topOffset) {
2680 - botId = botId || 'default';
2681 - topOffset = (typeof topOffset === 'number') ? topOffset : 2;
2682 - var chatBox = getElement(botId, 'chat-box');
602 +
603 + function scrollElementToTop(element) {
604 + var chatBox = $('#chat-box');
2683 605 var elementTop = element.position().top + chatBox.scrollTop();
2684 - chatBox.animate({ scrollTop: Math.max(0, elementTop - topOffset) }, 500);
606 + chatBox.animate({ scrollTop: elementTop }, 500);
2685 607 }
2686 -
2687 - function showChatWidget(botId) {
2688 - botId = botId || 'default';
2689 - var $button = getElement(botId, 'floating-chatbot-button');
608 +
609 + function showChatWidget() {
2690 610 // First ensure display is set
2691 - $button.css('display', 'flex');
611 + $('#floating-chatbot-button').css('display', 'flex');
2692 612 // Then handle the fade
2693 - $button.fadeTo(500, 1);
613 + $('#floating-chatbot-button').fadeTo(500, 1);
2694 614 // Force visibility
2695 - $button.removeClass('hidden');
615 + $('#floating-chatbot-button').removeClass('hidden');
616 + //console.log('Showing widget');
2696 617 }
2697 -
2698 - function hideChatWidget(botId) {
2699 - botId = botId || 'default';
2700 - var $button = getElement(botId, 'floating-chatbot-button');
2701 - $button.css('display', 'none');
2702 - $button.addClass('hidden');
618 +
619 + function hideChatWidget() {
620 + $('#floating-chatbot-button').css('display', 'none');
621 + $('#floating-chatbot-button').addClass('hidden');
622 + //console.log('Hiding widget');
2703 623 }
2704 624
2705 625 function disableScroll() {
2706 626 if (isMobile()) {
@@ -2729,15 +649,18 @@
2729 649 // NOTIFICATION SYSTEM
2730 650 // ====================================
2731 651
2732 652 function createNotificationBadge() {
653 + //console.log("Creating notification badge...");
2733 654 const chatButton = document.getElementById('floating-chatbot-button');
2734 -
655 + //console.log("Chat button found:", !!chatButton);
656 +
2735 657 if (!chatButton) return;
2736 -
658 +
2737 659 // Remove any existing badge first
2738 660 const existingBadge = chatButton.querySelector('.chat-notification-badge');
2739 661 if (existingBadge) {
662 + //console.log("Removing existing badge");
2740 663 existingBadge.remove();
2741 664 }
2742 665
2743 666 notificationBadge = document.createElement('div');
@@ -2759,43 +682,34 @@
2759 682 chatButton.appendChild(notificationBadge);
2760 683
2761 684 }
2762 685
2763 - function showNotification(botId) {
2764 - botId = botId || 'default';
2765 - const badge = getElementDOM(botId, 'chat-notification-badge');
2766 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2767 - if (badge && $floatingChatbot.hasClass('hidden')) {
686 + function showNotification() {
687 + const badge = document.getElementById('chat-notification-badge');
688 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
2768 689 badge.style.display = 'block';
2769 690 badge.textContent = '1';
2770 691 }
2771 692 }
2772 -
2773 - function hideNotification(botId) {
2774 - botId = botId || 'default';
2775 - const badge = getElementDOM(botId, 'chat-notification-badge');
693 +
694 + function hideNotification() {
695 + const badge = document.getElementById('chat-notification-badge');
2776 696 if (badge) {
2777 697 badge.style.display = 'none';
2778 698 }
2779 699 }
2780 -
2781 - function startNotificationChecking(botId) {
2782 - botId = botId || 'default';
700 +
701 + function startNotificationChecking() {
2783 702 const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
2784 703 if (!chatPersistenceEnabled) return;
2785 -
2786 - createNotificationBadge(botId);
2787 - var instance = MxChatInstances.get(botId);
2788 - instance.notificationCheckInterval = setInterval(function() {
2789 - checkForNewMessages(botId);
2790 - }, 30000); // Check every 30 seconds
704 +
705 + createNotificationBadge();
706 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
2791 707 }
2792 -
2793 - function stopNotificationChecking(botId) {
2794 - botId = botId || 'default';
2795 - var instance = MxChatInstances.get(botId);
2796 - if (instance.notificationCheckInterval) {
2797 - clearInterval(instance.notificationCheckInterval);
708 +
709 + function stopNotificationChecking() {
710 + if (notificationCheckInterval) {
711 + clearInterval(notificationCheckInterval);
2798 712 }
2799 713 }
2800 714
2801 715 function checkForNewMessages() {
@@ -2821,243 +735,202 @@
2821 735 });
2822 736 }
2823 737
2824 738
2825 -// ====================================
2826 -// LIVE AGENT FUNCTIONALITY
2827 -// ====================================
2828 -
2829 -function startPolling(botId) {
2830 - botId = botId || 'default';
2831 - var instance = MxChatInstances.get(botId);
2832 - // Clear any existing interval first
2833 - stopPolling(botId);
2834 - instance.pollingInterval = setInterval(function() {
2835 - checkForAgentMessages(botId);
2836 - }, 5000);
2837 -}
2838 -
2839 -function stopPolling(botId) {
2840 - botId = botId || 'default';
2841 - var instance = MxChatInstances.get(botId);
2842 - if (instance.pollingInterval) {
2843 - clearInterval(instance.pollingInterval);
2844 - instance.pollingInterval = null;
2845 - }
2846 -}
2847 -
2848 -function checkForAgentMessages(botId) {
2849 - botId = botId || 'default';
2850 - var instance = MxChatInstances.get(botId);
2851 - const sessionId = getChatSession(botId);
2852 - $.ajax({
2853 - url: mxchatChat.ajax_url,
2854 - type: 'POST',
2855 - dataType: 'json',
2856 - data: {
2857 - action: 'mxchat_fetch_new_messages',
2858 - session_id: sessionId,
2859 - last_seen_id: instance.lastSeenMessageId,
2860 - persistence_enabled: 'true',
2861 - nonce: mxchatChat.nonce
2862 - },
2863 - success: function (response) {
2864 - if (response.success && response.data?.new_messages) {
2865 - let hasNewMessage = false;
2866 -
2867 - response.data.new_messages.forEach(function (message) {
2868 - if (message.role === "agent" && !instance.processedMessageIds.has(message.id)) {
2869 - hasNewMessage = true;
2870 - appendMessage("agent", message.content, '', [], false, botId);
2871 - instance.lastSeenMessageId = message.id;
2872 - instance.processedMessageIds.add(message.id);
2873 - }
2874 - });
2875 -
2876 - if (hasNewMessage) {
2877 - enableChatInput(botId);
2878 - }
2879 -
2880 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2881 - if (hasNewMessage && $floatingChatbot.hasClass('hidden')) {
2882 - showNotification(botId);
2883 - }
2884 -
2885 - scrollToBottom(botId, true);
739 + // ====================================
740 + // LIVE AGENT FUNCTIONALITY
741 + // ====================================
742 +
743 + function updateChatModeIndicator(mode) {
744 + const indicator = document.getElementById('chat-mode-indicator');
745 + if (indicator) {
746 + // For Live Agent, keep as is; for AI mode, use the customized text
747 + if (mode === 'agent') {
748 + indicator.textContent = 'Live Agent';
749 + } else {
750 + // Get the custom AI agent text from a data attribute we'll add to the element
751 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
752 + indicator.textContent = customAiText;
2886 753 }
2887 -
2888 - // Handle chat mode transitions (e.g. agent ended chat via !endchat)
2889 - if (response.success && response.data?.chat_mode) {
2890 - updateChatModeIndicator(response.data.chat_mode, botId);
2891 - }
2892 - },
2893 - error: function (xhr, status, error) {
2894 - // Polling error - silently continue
2895 754 }
2896 - });
2897 -}
2898 -
2899 - // ====================================
2900 - // CHAT HISTORY & PERSISTENCE
2901 - // ====================================
2902 -
2903 -function loadChatHistory(botId, onComplete) {
2904 - botId = botId || 'default';
2905 - var instance = MxChatInstances.get(botId);
2906 -
2907 - // Prevent duplicate loading
2908 - if (instance.chatHistoryLoaded) {
2909 - if (onComplete) onComplete();
2910 - return;
755 + // Start or stop polling based on mode
756 + if (mode === 'agent') {
757 + startPolling();
758 + } else {
759 + stopPolling();
760 + }
2911 761 }
2912 -
2913 - // Use getChatSession which returns null if no session exists (does NOT create one)
2914 - var sessionId = getChatSession(botId);
2915 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
2916 -
2917 - // No session yet — nothing to load. History will load after first message via ensureSession.
2918 - if (!sessionId) {
2919 - instance.chatHistoryLoaded = true;
2920 - if (onComplete) onComplete();
2921 - return;
762 +
763 + function startPolling() {
764 + // Clear any existing interval first
765 + stopPolling();
766 + // Start new polling interval
767 + pollingInterval = setInterval(checkForAgentMessages, 5000);
768 + //console.log("Started agent message polling");
2922 769 }
2923 -
2924 - if (chatPersistenceEnabled && sessionId) {
770 +
771 + function stopPolling() {
772 + if (pollingInterval) {
773 + clearInterval(pollingInterval);
774 + pollingInterval = null;
775 + //console.log("Stopped agent message polling");
776 + }
777 + }
778 +
779 + function checkForAgentMessages() {
780 + const sessionId = getChatSession();
2925 781 $.ajax({
2926 782 url: mxchatChat.ajax_url,
2927 783 type: 'POST',
2928 784 dataType: 'json',
2929 785 data: {
2930 - action: 'mxchat_fetch_conversation_history',
2931 - session_id: sessionId
786 + action: 'mxchat_fetch_new_messages',
787 + session_id: sessionId,
788 + last_seen_id: lastSeenMessageId,
789 + nonce: mxchatChat.nonce
2932 790 },
2933 - success: function(response) {
2934 - // Handle session reset (IP changed while user was away)
2935 - if (response.success === false && response.data && response.data.action === 'reset_session') {
2936 - // Silent reset — new session but don't clear UI
2937 - MxChatInstances.silentResetSession(botId);
2938 - instance.chatHistoryLoaded = true; // Prevent retry loop
2939 - if (onComplete) onComplete();
2940 - return;
791 + success: function (response) {
792 + if (response.success && response.data?.new_messages) {
793 + let hasNewMessage = false;
794 +
795 + response.data.new_messages.forEach(function (message) {
796 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
797 + hasNewMessage = true;
798 + replaceLastMessage("agent", message.content);
799 + lastSeenMessageId = message.id;
800 + processedMessageIds.add(message.id);
801 + }
802 + });
803 +
804 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
805 + showNotification();
806 + }
807 +
808 + scrollToBottom(true);
2941 809 }
810 + },
811 + error: function (xhr, status, error) {
812 + console.error("Polling error:", xhr, status, error);
813 + }
814 + });
815 + }
2942 816
2943 - // Check if the response indicates success
2944 - if (response.success) {
2945 - // Handle case where conversation data exists and is an array
2946 - if (response.data && Array.isArray(response.data.conversation)) {
2947 - var $chatBox = getElement(botId, 'chat-box');
817 +
818 + // ====================================
819 + // CHAT HISTORY & PERSISTENCE
820 + // ====================================
821 +
822 + function loadChatHistory() {
823 + var sessionId = getChatSession();
824 + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
825 +
826 + if (chatPersistenceEnabled && sessionId) {
827 + $.ajax({
828 + url: mxchatChat.ajax_url,
829 + type: 'POST',
830 + dataType: 'json',
831 + data: {
832 + action: 'mxchat_fetch_conversation_history',
833 + session_id: sessionId
834 + },
835 + success: function(response) {
836 + if (response.success && response.data && Array.isArray(response.data.conversation)) {
837 +
838 +
839 + var $chatBox = $('#chat-box');
2948 840 var $fragment = $(document.createDocumentFragment());
2949 - let highestMessageId = instance.lastSeenMessageId;
2950 -
2951 - // Update chat mode if provided
841 + let highestMessageId = lastSeenMessageId;
842 +
2952 843 if (response.data.chat_mode) {
2953 - updateChatModeIndicator(response.data.chat_mode, botId);
844 + updateChatModeIndicator(response.data.chat_mode);
2954 845 }
2955 -
2956 - // Only process if there are actual messages
2957 - if (response.data.conversation.length > 0) {
2958 - // IMPORTANT: Clear existing messages before loading history
2959 - $chatBox.empty();
2960 -
2961 - $.each(response.data.conversation, function(index, message) {
2962 - // Skip agent messages if persistence is off
2963 - if (!chatPersistenceEnabled && message.role === 'agent') {
2964 - return;
2965 - }
2966 -
2967 - var messageClass, messageBgColor, messageFontColor;
2968 -
2969 - switch (message.role) {
2970 - case 'user':
2971 - messageClass = 'user-message';
2972 - messageBgColor = userMessageBgColor;
2973 - messageFontColor = userMessageFontColor;
2974 - break;
2975 - case 'agent':
2976 - messageClass = 'agent-message';
2977 - messageBgColor = liveAgentMessageBgColor;
2978 - messageFontColor = liveAgentMessageFontColor;
2979 - break;
2980 - default:
2981 - messageClass = 'bot-message';
2982 - messageBgColor = botMessageBgColor;
2983 - messageFontColor = botMessageFontColor;
2984 - break;
2985 - }
2986 -
2987 - var messageElement = $('<div>').addClass(messageClass)
2988 - .css({
2989 - 'background': messageBgColor,
2990 - 'color': messageFontColor
2991 - });
2992 -
2993 - var content = message.content;
2994 - content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
2995 - content = decodeHTMLEntities(content);
2996 -
2997 - // Skip linkify for messages containing structured HTML
2998 - // (forms, product cards, galleries, etc.) to avoid
2999 - // markdown formatting corrupting HTML attributes
3000 - // (e.g. underscores in name="field_name" becoming <em> tags)
3001 - if (content.includes("mxchat-product-card") ||
3002 - content.includes("mxchat-image-gallery") ||
3003 - content.includes("mxchat-featured-products") ||
3004 - content.includes("<form") ||
3005 - content.includes("<input") ||
3006 - content.includes("<select") ||
3007 - content.includes("<textarea")) {
3008 - messageElement.html(content);
3009 - } else {
3010 - var formattedContent = linkify(content);
3011 - messageElement.html(formattedContent);
3012 - }
3013 -
3014 - $fragment.append(messageElement);
3015 -
3016 - // Track message IDs
846 +
847 + $.each(response.data.conversation, function(index, message) {
848 + // Skip agent messages if persistence is off
849 + if (!chatPersistenceEnabled && message.role === 'agent') {
850 + return;
851 + }
852 +
853 + var messageClass, messageBgColor, messageFontColor;
854 +
855 + switch (message.role) {
856 + case 'user':
857 + messageClass = 'user-message';
858 + messageBgColor = userMessageBgColor;
859 + messageFontColor = userMessageFontColor;
860 + break;
861 + case 'agent':
862 + messageClass = 'agent-message';
863 + messageBgColor = liveAgentMessageBgColor;
864 + messageFontColor = liveAgentMessageFontColor;
865 + break;
866 + default:
867 + messageClass = 'bot-message';
868 + messageBgColor = botMessageBgColor;
869 + messageFontColor = botMessageFontColor;
870 + break;
871 + }
872 +
873 + var messageElement = $('<div>').addClass(messageClass)
874 + .css({
875 + 'background': messageBgColor,
876 + 'color': messageFontColor
877 + });
878 +
879 + var content = message.content;
880 + content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
881 + content = decodeHTMLEntities(content);
882 +
883 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
884 + messageElement.html(content);
885 + } else {
886 + var formattedContent = linkify(
887 + formatBoldText(
888 + convertNewlinesToBreaks(formatCodeBlocks(content))
889 + )
890 + );
891 + messageElement.html(formattedContent);
892 + }
893 +
894 + $fragment.append(messageElement);
895 +
896 + // In loadChatHistory, change this part:
3017 897 if (message.id) {
3018 898 highestMessageId = Math.max(highestMessageId, message.id);
3019 - instance.processedMessageIds.add(message.id);
899 + processedMessageIds.add(message.id); // Add all message IDs to processed set
3020 900 }
3021 - });
3022 -
3023 - // Only append messages and scroll if we have content
3024 - $chatBox.append($fragment);
3025 - scrollToBottom(botId, true);
3026 -
3027 - // Collapse quick questions if we have conversation history
3028 - // BUT skip auto-collapse for embedded bots (they should stay expanded)
3029 - if (hasQuickQuestions(botId) && !isEmbeddedBot(botId)) {
3030 - collapseQuickQuestions(botId);
901 + });
902 +
903 + $chatBox.append($fragment);
904 + scrollToBottom(true);
905 +
906 + if (response.data.conversation.length > 0) {
907 + $('#mxchat-popular-questions').hide();
908 + }
909 +
910 + // Update lastSeenMessageId after history loads
911 + lastSeenMessageId = highestMessageId;
912 +
913 + // Only update chat mode if persistence is enabled
914 + if (chatPersistenceEnabled && response.data.conversation.length > 0) {
915 + var lastMessage = response.data.conversation[response.data.conversation.length - 1];
916 + if (lastMessage.role === 'agent') {
917 + updateChatModeIndicator('agent');
3031 918 }
3032 -
3033 - // Update lastSeenMessageId after history loads
3034 - instance.lastSeenMessageId = highestMessageId;
3035 -
3036 - // Only update chat mode if persistence is enabled and we have messages
3037 - if (chatPersistenceEnabled) {
3038 - var lastMessage = response.data.conversation[response.data.conversation.length - 1];
3039 - if (lastMessage.role === 'agent') {
3040 - updateChatModeIndicator('agent', botId);
3041 - }
3042 - }
3043 -
3044 - // Mark as loaded ONLY after successful load
3045 - instance.chatHistoryLoaded = true;
3046 919 }
920 + } else {
921 + console.warn("No conversation history found.");
3047 922 }
923 + },
924 + error: function(xhr, status, error) {
925 + console.error("Error loading chat history:", status, error);
926 + appendMessage("bot", "Unable to load chat history.");
3048 927 }
3049 - if (onComplete) onComplete();
3050 - },
3051 - error: function(xhr, status, error) {
3052 - // Error loading chat history - silently continue
3053 - if (onComplete) onComplete();
3054 - }
3055 - });
3056 - } else {
3057 - if (onComplete) onComplete();
928 + });
929 + } else {
930 + console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
931 + }
3058 932 }
3059 -}
3060 933
3061 934
3062 935 // ====================================
3063 936 // FILE UPLOAD FUNCTIONALITY
@@ -3069,42 +942,40 @@
3069 942 element.addEventListener(eventType, handler);
3070 943 }
3071 944 }
3072 945
3073 - function showActivePdf(filename, botId) {
3074 - botId = botId || 'default';
3075 - const container = getElementDOM(botId, 'active-pdf-container');
3076 - const nameElement = getElementDOM(botId, 'active-pdf-name');
3077 -
946 + function showActivePdf(filename) {
947 + const container = document.getElementById('active-pdf-container');
948 + const nameElement = document.getElementById('active-pdf-name');
949 +
3078 950 if (!container || !nameElement) {
951 + console.error('PDF container elements not found');
3079 952 return;
3080 953 }
3081 -
954 +
3082 955 nameElement.textContent = filename;
3083 956 container.style.display = 'flex';
3084 957 }
3085 -
3086 - function showActiveWord(filename, botId) {
3087 - botId = botId || 'default';
3088 - const container = getElementDOM(botId, 'active-word-container');
3089 - const nameElement = getElementDOM(botId, 'active-word-name');
3090 -
958 +
959 + function showActiveWord(filename) {
960 + const container = document.getElementById('active-word-container');
961 + const nameElement = document.getElementById('active-word-name');
962 +
3091 963 if (!container || !nameElement) {
964 + console.error('Word document container elements not found');
3092 965 return;
3093 966 }
3094 -
967 +
3095 968 nameElement.textContent = filename;
3096 969 container.style.display = 'flex';
3097 970 }
3098 -
3099 - function removeActivePdf(botId) {
3100 - botId = botId || 'default';
3101 - var instance = MxChatInstances.get(botId);
3102 - const container = getElementDOM(botId, 'active-pdf-container');
3103 - const nameElement = getElementDOM(botId, 'active-pdf-name');
3104 -
3105 - if (!container || !nameElement || !instance.activePdfFile) return;
3106 -
971 +
972 + function removeActivePdf() {
973 + const container = document.getElementById('active-pdf-container');
974 + const nameElement = document.getElementById('active-pdf-name');
975 +
976 + if (!container || !nameElement || !activePdfFile) return;
977 +
3107 978 fetch(mxchatChat.ajax_url, {
3108 979 method: 'POST',
3109 980 headers: {
3110 981 'Content-Type': 'application/x-www-form-urlencoded',
@@ -3110,9 +981,9 @@
3110 981 'Content-Type': 'application/x-www-form-urlencoded',
3111 982 },
3112 983 body: new URLSearchParams({
3113 984 'action': 'mxchat_remove_pdf',
3114 - 'session_id': getChatSession(botId),
985 + 'session_id': sessionId,
3115 986 'nonce': mxchatChat.nonce
3116 987 })
3117 988 })
3118 989 .then(response => response.json())
@@ -3119,25 +990,23 @@
3119 990 .then(data => {
3120 991 if (data.success) {
3121 992 container.style.display = 'none';
3122 993 nameElement.textContent = '';
3123 - instance.activePdfFile = null;
3124 - appendMessage('bot', 'PDF removed.', '', [], false, botId);
994 + activePdfFile = null;
995 + appendMessage('bot', 'PDF removed.');
3125 996 }
3126 997 })
3127 998 .catch(error => {
3128 - // Error removing PDF - silently continue
999 + console.error('Error removing PDF:', error);
3129 1000 });
3130 1001 }
3131 -
3132 - function removeActiveWord(botId) {
3133 - botId = botId || 'default';
3134 - var instance = MxChatInstances.get(botId);
3135 - const container = getElementDOM(botId, 'active-word-container');
3136 - const nameElement = getElementDOM(botId, 'active-word-name');
3137 -
3138 - if (!container || !nameElement || !instance.activeWordFile) return;
3139 -
1002 +
1003 + function removeActiveWord() {
1004 + const container = document.getElementById('active-word-container');
1005 + const nameElement = document.getElementById('active-word-name');
1006 +
1007 + if (!container || !nameElement || !activeWordFile) return;
1008 +
3140 1009 fetch(mxchatChat.ajax_url, {
3141 1010 method: 'POST',
3142 1011 headers: {
3143 1012 'Content-Type': 'application/x-www-form-urlencoded',
@@ -3143,9 +1012,9 @@
3143 1012 'Content-Type': 'application/x-www-form-urlencoded',
3144 1013 },
3145 1014 body: new URLSearchParams({
3146 1015 'action': 'mxchat_remove_word',
3147 - 'session_id': getChatSession(botId),
1016 + 'session_id': sessionId,
3148 1017 'nonce': mxchatChat.nonce
3149 1018 })
3150 1019 })
3151 1020 .then(response => response.json())
@@ -3152,58 +1021,112 @@
3152 1021 .then(data => {
3153 1022 if (data.success) {
3154 1023 container.style.display = 'none';
3155 1024 nameElement.textContent = '';
3156 - instance.activeWordFile = null;
3157 - appendMessage('bot', 'Word document removed.', '', [], false, botId);
1025 + activeWordFile = null;
1026 + appendMessage('bot', 'Word document removed.');
3158 1027 }
3159 1028 })
3160 1029 .catch(error => {
3161 - // Error removing Word document - silently continue
1030 + console.error('Error removing Word document:', error);
3162 1031 });
3163 1032 }
1033 +
1034 + function checkInitialDocumentStatus() {
1035 + if (!sessionId) return;
1036 +
1037 + // Check PDF status
1038 + fetch(mxchatChat.ajax_url, {
1039 + method: 'POST',
1040 + headers: {
1041 + 'Content-Type': 'application/x-www-form-urlencoded',
1042 + },
1043 + body: new URLSearchParams({
1044 + 'action': 'mxchat_check_pdf_status',
1045 + 'session_id': sessionId,
1046 + 'nonce': mxchatChat.nonce
1047 + })
1048 + })
1049 + .then(response => response.json())
1050 + .then(data => {
1051 + if (data.success && data.data.filename) {
1052 + showActivePdf(data.data.filename);
1053 + activePdfFile = data.data.filename;
1054 + }
1055 + })
1056 + .catch(error => {
1057 + console.error('Error checking PDF status:', error);
1058 + });
1059 +
1060 + // Check Word document status
1061 + fetch(mxchatChat.ajax_url, {
1062 + method: 'POST',
1063 + headers: {
1064 + 'Content-Type': 'application/x-www-form-urlencoded',
1065 + },
1066 + body: new URLSearchParams({
1067 + 'action': 'mxchat_check_word_status',
1068 + 'session_id': sessionId,
1069 + 'nonce': mxchatChat.nonce
1070 + })
1071 + })
1072 + .then(response => response.json())
1073 + .then(data => {
1074 + if (data.success && data.data.filename) {
1075 + showActiveWord(data.data.filename);
1076 + activeWordFile = data.data.filename;
1077 + }
1078 + })
1079 + .catch(error => {
1080 + console.error('Error checking Word document status:', error);
1081 + });
1082 + }
3164 1083
1084 +
3165 1085 // ====================================
3166 1086 // CONSENT & COMPLIANCE (GDPR)
3167 1087 // ====================================
3168 -
3169 - function initializeChatVisibility(botId) {
3170 - botId = botId || 'default';
3171 - const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
3172 - mxchatChat.complianz_toggle === '1' ||
1088 +
1089 + function initializeChatVisibility() {
1090 + //console.log('Initializing chat visibility');
1091 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
1092 + mxchatChat.complianz_toggle === '1' ||
3173 1093 mxchatChat.complianz_toggle === 1;
3174 -
1094 +
3175 1095 if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
3176 1096 // Initial check
3177 - checkConsentAndShowChat(botId);
3178 -
1097 + checkConsentAndShowChat();
1098 +
3179 1099 // Listen for consent changes
3180 1100 $(document).on('cmplz_status_change', function(event) {
3181 - checkConsentAndShowChat(botId);
1101 + //console.log('Status change detected');
1102 + checkConsentAndShowChat();
3182 1103 });
3183 1104 } else {
3184 1105 // If Complianz is not enabled, always show
3185 - getElement(botId, 'floating-chatbot-button')
1106 + $('#floating-chatbot-button')
3186 1107 .css('display', 'flex')
3187 1108 .removeClass('hidden no-consent')
3188 1109 .fadeTo(500, 1);
3189 -
1110 +
3190 1111 // Also check pre-chat message when Complianz is not enabled
3191 - checkPreChatDismissal(botId);
1112 + checkPreChatDismissal();
3192 1113 }
3193 1114 }
3194 1115
3195 -
3196 - function checkConsentAndShowChat(botId) {
3197 - botId = botId || 'default';
1116 +
1117 + function checkConsentAndShowChat() {
3198 1118 var consentStatus = cmplz_has_consent('marketing');
3199 1119 var consentType = complianz.consenttype;
3200 -
3201 - let $widget = getElement(botId, 'floating-chatbot-button');
3202 - let $chatbot = getElement(botId, 'floating-chatbot');
3203 - let $preChat = getElement(botId, 'pre-chat-message');
3204 -
1120 +
1121 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
1122 +
1123 + let $widget = $('#floating-chatbot-button');
1124 + let $chatbot = $('#floating-chatbot');
1125 + let $preChat = $('#pre-chat-message');
1126 +
3205 1127 if (consentStatus === true) {
1128 + //console.log('Consent granted - showing widget');
3206 1129 $widget
3207 1130 .removeClass('no-consent')
3208 1131 .css('display', 'flex')
3209 1132 .removeClass('hidden')
@@ -3208,12 +1131,13 @@
3208 1131 .css('display', 'flex')
3209 1132 .removeClass('hidden')
3210 1133 .fadeTo(500, 1);
3211 1134 $chatbot.removeClass('no-consent');
3212 -
1135 +
3213 1136 // Show pre-chat message if not dismissed
3214 - checkPreChatDismissal(botId);
1137 + checkPreChatDismissal();
3215 1138 } else {
1139 + //console.log('No consent - hiding widget');
3216 1140 $widget
3217 1141 .addClass('no-consent')
3218 1142 .fadeTo(500, 0, function() {
3219 1143 $(this)
@@ -3220,9 +1144,9 @@
3220 1144 .css('display', 'none')
3221 1145 .addClass('hidden');
3222 1146 });
3223 1147 $chatbot.addClass('no-consent');
3224 -
1148 +
3225 1149 // Hide pre-chat message when no consent
3226 1150 $preChat.hide();
3227 1151 }
3228 1152 }
@@ -3230,38 +1154,46 @@
3230 1154
3231 1155 // ====================================
3232 1156 // PRE-CHAT MESSAGE HANDLING
3233 1157 // ====================================
3234 -
3235 - function checkPreChatDismissal(botId) {
3236 - botId = botId || 'default';
3237 - try {
3238 - var dismissedAt = localStorage.getItem('mxchat_pre_chat_dismissed_' + botId);
3239 - if (dismissedAt) {
3240 - // Re-show after 24 hours
3241 - var elapsed = Date.now() - parseInt(dismissedAt, 10);
3242 - if (elapsed < 86400000) {
3243 - getElement(botId, 'pre-chat-message').hide();
3244 - return;
1158 +
1159 + function checkPreChatDismissal() {
1160 + $.ajax({
1161 + url: mxchatChat.ajax_url,
1162 + type: 'POST',
1163 + data: {
1164 + action: 'mxchat_check_pre_chat_message_status',
1165 + _ajax_nonce: mxchatChat.nonce
1166 + },
1167 + success: function(response) {
1168 + if (response.success && !response.data.dismissed) {
1169 + $('#pre-chat-message').fadeIn(250);
1170 + } else {
1171 + $('#pre-chat-message').hide();
3245 1172 }
3246 - // Expired — clear and show again
3247 - localStorage.removeItem('mxchat_pre_chat_dismissed_' + botId);
1173 + },
1174 + error: function() {
1175 + console.error('Failed to check pre-chat message dismissal status.');
3248 1176 }
3249 - getElement(botId, 'pre-chat-message').fadeIn(250);
3250 - } catch (e) {
3251 - // localStorage unavailable — show the message
3252 - getElement(botId, 'pre-chat-message').fadeIn(250);
3253 - }
1177 + });
3254 1178 }
3255 -
3256 - function handlePreChatDismissal(botId) {
3257 - botId = botId || 'default';
3258 - getElement(botId, 'pre-chat-message').fadeOut(200);
3259 - try {
3260 - localStorage.setItem('mxchat_pre_chat_dismissed_' + botId, String(Date.now()));
3261 - } catch (e) {
3262 - // localStorage unavailable — dismissal won't persist
3263 - }
1179 +
1180 + function handlePreChatDismissal() {
1181 + $('#pre-chat-message').fadeOut(200);
1182 + $.ajax({
1183 + url: mxchatChat.ajax_url,
1184 + type: 'POST',
1185 + data: {
1186 + action: 'mxchat_dismiss_pre_chat_message',
1187 + _ajax_nonce: mxchatChat.nonce
1188 + },
1189 + success: function() {
1190 + $('#pre-chat-message').hide();
1191 + },
1192 + error: function() {
1193 + console.error('Failed to dismiss pre-chat message.');
1194 + }
1195 + });
3264 1196 }
3265 1197
3266 1198
3267 1199 // ====================================
@@ -3285,309 +1217,243 @@
3285 1217 // ====================================
3286 1218 // EVENT HANDLERS & INITIALIZATION
3287 1219 // ====================================
3288 1220
3289 -$(document).on('click', '.mxchat-popular-question', function () {
3290 - var question = $(this).text();
3291 - var botId = getBotIdFromElement(this);
1221 + // Enter key handler for chat input
1222 + $('#chat-input').keypress(function(e) {
1223 + if (e.which == 13 && !e.shiftKey) { // Check if "Enter" is pressed without Shift
1224 + e.preventDefault(); // Prevent default "Enter" behavior
1225 + $('#send-button').click(); // Trigger send button click
1226 + }
1227 + });
1228 +
1229 + // Send button click handler
1230 + $('#send-button').click(function() {
1231 + sendMessage();
1232 + });
1233 +
1234 + // Popular questions click handler
1235 + $('.mxchat-popular-question').on('click', function () {
1236 + var question = $(this).text(); // Get the text of the clicked question
3292 1237
3293 - // Append the question as if the user typed it
3294 - appendMessage("user", question, '', [], false, botId);
1238 + // Append the question as if the user typed it
1239 + appendMessage("user", question);
3295 1240
3296 - // Only collapse if there are questions
3297 - if (hasQuickQuestions(botId)) {
3298 - collapseQuickQuestions(botId);
3299 - }
3300 -
3301 - // Send the question to the server
3302 - sendMessageToChatbot(question, botId);
3303 -});
3304 -
3305 -$(document).on('click', '.questions-toggle-btn', function(e) {
3306 - e.preventDefault();
3307 - e.stopPropagation();
3308 - var botId = getBotIdFromElement(this);
3309 - expandQuickQuestions(botId);
3310 -});
3311 -
3312 -$(document).on('click', '.questions-collapse-btn', function(e) {
3313 - e.preventDefault();
3314 - e.stopPropagation();
3315 - var botId = getBotIdFromElement(this);
3316 - collapseQuickQuestions(botId);
3317 -});
1241 + // Send the question to the server (backend)
1242 + sendMessageToChatbot(question);
1243 + });
3318 1244
3319 - // Chatbot visibility toggle handlers - use class selector for multi-instance support
3320 - // Handles click + Enter/Space keypresses for keyboard accessibility (WCAG 2.1 SC 2.1.1).
3321 - $(document).on('click keydown', '.floating-chatbot-button', function(e) {
3322 - if (e.type === 'keydown') {
3323 - if (e.key !== 'Enter' && e.key !== ' ' && e.key !== 'Spacebar') return;
3324 - e.preventDefault();
3325 - }
3326 - var botId = getBotIdFromElement(this);
3327 - var $chatbot = getElement(botId, 'floating-chatbot');
3328 - var $badge = getElement(botId, 'chat-notification-badge');
3329 - var $preChat = getElement(botId, 'pre-chat-message');
3330 -
3331 - if ($chatbot.hasClass('hidden')) {
3332 - $chatbot.removeClass('hidden').addClass('visible')
3333 - .attr('aria-modal', 'true').attr('role', 'dialog');
3334 - $(this).addClass('hidden').attr('aria-expanded', 'true');
3335 - $badge.hide(); // Hide notification when opening chat
1245 + // Pre-chat message dismissal handlers
1246 + $(document).on('click', '.close-pre-chat-message', function(e) {
1247 + e.stopPropagation();
1248 + handlePreChatDismissal();
1249 + });
1250 +
1251 + // Chatbot visibility toggle handlers
1252 + $(document).on('click', '#floating-chatbot-button', function() {
1253 + var chatbot = $('#floating-chatbot');
1254 + if (chatbot.hasClass('hidden')) {
1255 + chatbot.removeClass('hidden').addClass('visible');
1256 + $(this).addClass('hidden');
1257 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
3336 1258 disableScroll();
3337 - $preChat.fadeOut(250);
3338 -
3339 - // First open per page load: re-fetch behavior settings in case
3340 - // this page's inline values came from a stale full-page cache
3341 - // (plan-32db95). Idempotent — later opens are a no-op.
3342 - mxchatRefreshDynamicSettings();
3343 -
3344 - // Load chat history for returning visitors (persistence)
3345 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
3346 - if (chatPersistenceEnabled) {
3347 - MxChatInstances.ensureSession(botId);
3348 - }
3349 -
3350 - // Deferred email check — only on first widget open
3351 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3352 - var instance = MxChatInstances.get(botId);
3353 - if (emailBlocker && !instance.emailCheckDone) {
3354 - instance.emailCheckDone = true;
3355 - resolveEmailState(botId);
3356 - } else if (!emailBlocker) {
3357 - // No email collection — still route through showChatContainerForBot
3358 - // so the loader is shown while chat history loads
3359 - showChatContainerForBot(botId);
3360 - }
3361 -
3362 - // Move keyboard focus into the message input after the open transition.
3363 - setTimeout(function() {
3364 - var chatInput = getElementDOM(botId, 'chat-input');
3365 - if (chatInput && !chatInput.disabled) {
3366 - try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); }
3367 - }
3368 - }, 300);
1259 + $('#pre-chat-message').fadeOut(250);
3369 1260 } else {
3370 - $chatbot.removeClass('visible').addClass('hidden').removeAttr('aria-modal');
3371 - $(this).removeClass('hidden').attr('aria-expanded', 'false');
1261 + chatbot.removeClass('visible').addClass('hidden');
1262 + $(this).removeClass('hidden');
3372 1263 enableScroll();
3373 - checkPreChatDismissal(botId);
1264 + checkPreChatDismissal();
3374 1265 }
3375 1266 });
3376 -
3377 - // Allow clicking anywhere on the title bar to close the chatbot.
3378 - // Returns keyboard focus to the launcher so keyboard users don't get
3379 - // stranded at <body> (WCAG SC 2.4.3 Focus Order). :focus-visible is
3380 - // heuristic-based so mouse-triggered close won't show a focus ring.
3381 - $(document).on('click', '.chatbot-top-bar', function() {
3382 - var botId = getBotIdFromElement(this);
3383 - getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible').removeAttr('aria-modal');
3384 - var $launcher = getElement(botId, 'floating-chatbot-button');
3385 - $launcher.removeClass('hidden').attr('aria-expanded', 'false');
1267 +
1268 + $(document).on('click', '#exit-chat-button', function() {
1269 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
1270 + $('#floating-chatbot-button').removeClass('hidden');
3386 1271 enableScroll();
3387 - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ }
3388 1272 });
3389 -
3390 - // Global Escape-key handler — closes any visible chat widget and
3391 - // returns focus to its launcher. Standard modal-dismissal pattern;
3392 - // pairs with aria-modal="true" set on the widget when it opens.
3393 - $(document).on('keydown', function(e) {
3394 - if (e.key !== 'Escape' && e.key !== 'Esc') return;
3395 - var $visible = $('.floating-chatbot.visible');
3396 - if (!$visible.length) return;
3397 - e.preventDefault();
3398 - $visible.each(function() {
3399 - var botId = getBotIdFromElement(this);
3400 - $(this).addClass('hidden').removeClass('visible').removeAttr('aria-modal');
3401 - var $launcher = getElement(botId, 'floating-chatbot-button');
3402 - $launcher.removeClass('hidden').attr('aria-expanded', 'false');
3403 - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ }
3404 - });
3405 - enableScroll();
3406 - });
3407 -
1273 +
3408 1274 $(document).on('click', '.close-pre-chat-message', function(e) {
3409 1275 e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
3410 - var botId = getBotIdFromElement(this);
3411 - handlePreChatDismissal(botId);
1276 + $('#pre-chat-message').fadeOut(200, function() {
1277 + $(this).remove();
1278 + });
3412 1279 });
3413 -
3414 -
3415 - // PDF upload button handlers - use class selector
3416 - $(document).on('click', '.pdf-upload-btn', function() {
3417 - var botId = getBotIdFromElement(this);
3418 - var pdfInput = getElementDOM(botId, 'pdf-upload');
3419 - if (pdfInput) pdfInput.click();
1280 +
1281 + // Add to Cart button handler
1282 + $(document).on('click', '.mxchat-add-to-cart-button', function() {
1283 + var productId = $(this).data('product-id');
1284 + // Add a special prefix to indicate this is from button
1285 + appendMessage("user", "add to cart");
1286 + sendMessageToChatbot("!addtocart"); // Special command to indicate button click
3420 1287 });
3421 -
3422 - // Word upload button handlers - use class selector
3423 - $(document).on('click', '.word-upload-btn', function() {
3424 - var botId = getBotIdFromElement(this);
3425 - var wordInput = getElementDOM(botId, 'word-upload');
3426 - if (wordInput) wordInput.click();
3427 - });
3428 1288
3429 - // PDF file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'pdf-upload')
3430 - $(document).on('change', '.pdf-upload', async function(e) {
3431 - var botId = getBotIdFromElement(this);
3432 - var instance = MxChatInstances.get(botId);
3433 - const file = this.files[0];
3434 - const sessionId = MxChatInstances.ensureSession(botId);
3435 -
1289 + // PDF upload button handlers
1290 + if (document.getElementById('pdf-upload-btn')) {
1291 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1292 + document.getElementById('pdf-upload').click();
1293 + });
1294 + }
1295 +
1296 + // Word upload button handlers
1297 + if (document.getElementById('word-upload-btn')) {
1298 + document.getElementById('word-upload-btn').addEventListener('click', function() {
1299 + document.getElementById('word-upload').click();
1300 + });
1301 + }
1302 +
1303 + // PDF file input change handler
1304 + addSafeEventListener('pdf-upload', 'change', async function(e) {
1305 + const file = e.target.files[0];
1306 +
3436 1307 if (!file || file.type !== 'application/pdf') {
3437 1308 alert('Please select a valid PDF file.');
3438 1309 return;
3439 1310 }
3440 -
1311 +
3441 1312 if (!sessionId) {
1313 + console.error('No session ID found');
3442 1314 alert('Error: No session ID found');
3443 1315 return;
3444 1316 }
3445 -
1317 +
3446 1318 if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1319 + console.error('mxchatChat not properly configured:', mxchatChat);
3447 1320 alert('Error: Ajax configuration missing');
3448 1321 return;
3449 1322 }
3450 -
1323 +
3451 1324 // Disable buttons and show loading state
3452 - const uploadBtn = getElementDOM(botId, 'pdf-upload-btn');
3453 - const sendBtn = getElementDOM(botId, 'send-button');
3454 - if (!uploadBtn) return;
1325 + const uploadBtn = document.getElementById('pdf-upload-btn');
1326 + const sendBtn = document.getElementById('send-button');
3455 1327 const originalBtnContent = uploadBtn.innerHTML;
3456 -
1328 +
3457 1329 try {
3458 - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f.
3459 - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); });
3460 1330 const formData = new FormData();
3461 1331 formData.append('action', 'mxchat_upload_pdf');
3462 1332 formData.append('pdf_file', file);
3463 1333 formData.append('session_id', sessionId);
3464 1334 formData.append('nonce', mxchatChat.nonce);
3465 -
1335 +
3466 1336 uploadBtn.disabled = true;
3467 - if (sendBtn) sendBtn.disabled = true;
1337 + sendBtn.disabled = true;
3468 1338 uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
3469 1339 <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
3470 1340 </svg>`;
3471 -
1341 +
3472 1342 const response = await fetch(mxchatChat.ajax_url, {
3473 1343 method: 'POST',
3474 1344 body: formData
3475 1345 });
3476 -
1346 +
3477 1347 const data = await response.json();
3478 -
1348 +
3479 1349 if (data.success) {
3480 1350 // Hide popular questions if they exist
3481 - if (hasQuickQuestions(botId)) {
3482 - collapseQuickQuestions(botId);
1351 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1352 + if (popularQuestionsContainer) {
1353 + popularQuestionsContainer.style.display = 'none';
3483 1354 }
3484 -
1355 +
3485 1356 // Show the active PDF name
3486 - showActivePdf(data.data.filename, botId);
3487 -
3488 - appendMessage('bot', data.data.message, '', [], false, botId);
3489 - scrollToBottom(botId);
3490 - instance.activePdfFile = data.data.filename;
1357 + showActivePdf(data.data.filename);
1358 +
1359 + appendMessage('bot', data.data.message);
1360 + scrollToBottom();
1361 + activePdfFile = data.data.filename;
3491 1362 } else {
1363 + console.error('Upload failed:', data.data);
3492 1364 alert('Failed to upload PDF. Please try again.');
3493 1365 }
3494 1366 } catch (error) {
1367 + console.error('Upload error:', error);
3495 1368 alert('Error uploading file. Please try again.');
3496 1369 } finally {
3497 1370 uploadBtn.disabled = false;
3498 - if (sendBtn) sendBtn.disabled = false;
1371 + sendBtn.disabled = false;
3499 1372 uploadBtn.innerHTML = originalBtnContent;
3500 1373 this.value = ''; // Reset file input
3501 1374 }
3502 1375 });
3503 1376
3504 - // Word file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'word-upload')
3505 - $(document).on('change', '.word-upload', async function(e) {
3506 - var botId = getBotIdFromElement(this);
3507 - var instance = MxChatInstances.get(botId);
3508 - const file = this.files[0];
3509 - const sessionId = MxChatInstances.ensureSession(botId);
3510 -
1377 + // Word file input change handler
1378 + addSafeEventListener('word-upload', 'change', async function(e) {
1379 + const file = e.target.files[0];
1380 +
3511 1381 if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
3512 1382 alert('Please select a valid Word document (.docx).');
3513 1383 return;
3514 1384 }
3515 -
1385 +
3516 1386 if (!sessionId) {
1387 + console.error('No session ID found');
3517 1388 alert('Error: No session ID found');
3518 1389 return;
3519 1390 }
3520 -
3521 - if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
3522 - alert('Error: Ajax configuration missing');
3523 - return;
3524 - }
3525 -
1391 +
3526 1392 // Disable buttons and show loading state
3527 - const uploadBtn = getElementDOM(botId, 'word-upload-btn');
3528 - const sendBtn = getElementDOM(botId, 'send-button');
3529 - if (!uploadBtn) return;
1393 + const uploadBtn = document.getElementById('word-upload-btn');
1394 + const sendBtn = document.getElementById('send-button');
3530 1395 const originalBtnContent = uploadBtn.innerHTML;
3531 -
1396 +
3532 1397 try {
3533 - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f.
3534 - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); });
3535 1398 const formData = new FormData();
3536 1399 formData.append('action', 'mxchat_upload_word');
3537 1400 formData.append('word_file', file);
3538 1401 formData.append('session_id', sessionId);
3539 1402 formData.append('nonce', mxchatChat.nonce);
3540 -
1403 +
3541 1404 uploadBtn.disabled = true;
3542 - if (sendBtn) sendBtn.disabled = true;
1405 + sendBtn.disabled = true;
3543 1406 uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
3544 1407 <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
3545 1408 </svg>`;
3546 -
1409 +
3547 1410 const response = await fetch(mxchatChat.ajax_url, {
3548 1411 method: 'POST',
3549 1412 body: formData
3550 1413 });
3551 -
1414 +
3552 1415 const data = await response.json();
3553 -
1416 +
3554 1417 if (data.success) {
3555 1418 // Hide popular questions if they exist
3556 - if (hasQuickQuestions(botId)) {
3557 - collapseQuickQuestions(botId);
1419 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1420 + if (popularQuestionsContainer) {
1421 + popularQuestionsContainer.style.display = 'none';
3558 1422 }
3559 -
1423 +
3560 1424 // Show the active Word document name
3561 - showActiveWord(data.data.filename, botId);
3562 -
3563 - appendMessage('bot', data.data.message, '', [], false, botId);
3564 - scrollToBottom(botId);
3565 - instance.activeWordFile = data.data.filename;
1425 + showActiveWord(data.data.filename);
1426 +
1427 + appendMessage('bot', data.data.message);
1428 + scrollToBottom();
1429 + activeWordFile = data.data.filename;
3566 1430 } else {
1431 + console.error('Upload failed:', data.data);
3567 1432 alert('Failed to upload Word document. Please try again.');
3568 1433 }
3569 1434 } catch (error) {
1435 + console.error('Upload error:', error);
3570 1436 alert('Error uploading file. Please try again.');
3571 1437 } finally {
3572 1438 uploadBtn.disabled = false;
3573 - if (sendBtn) sendBtn.disabled = false;
1439 + sendBtn.disabled = false;
3574 1440 uploadBtn.innerHTML = originalBtnContent;
3575 1441 this.value = ''; // Reset file input
3576 1442 }
3577 1443 });
3578 1444
3579 - // Remove button click handlers - delegated, bot-aware (were bound to stale un-suffixed ids)
3580 - $(document).on('click', '.remove-pdf-btn', function(e) {
1445 + // Remove button click handlers
1446 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
3581 1447 e.preventDefault();
3582 1448 e.stopPropagation();
3583 - removeActivePdf(getBotIdFromElement(this));
1449 + removeActivePdf();
3584 1450 });
3585 -
3586 - $(document).on('click', '.remove-word-btn', function(e) {
1451 +
1452 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
3587 1453 e.preventDefault();
3588 1454 e.stopPropagation();
3589 - removeActiveWord(getBotIdFromElement(this));
1455 + removeActiveWord();
3590 1456 });
3591 1457
3592 1458 // Window resize handlers
3593 1459 $(window).on('resize orientationchange', function() {
@@ -3624,640 +1490,164 @@
3624 1490 });
3625 1491 });
3626 1492
3627 1493
3628 -// ====================================
3629 -// INIT LOADER & CHAT CONTAINER HELPERS
3630 -// ====================================
3631 -// These must be outside the email collection block so they're always available
3632 -// (used by persistence loading even when email collection is off)
3633 -
3634 -function showInitLoader(botId) {
3635 - var loader = getElementDOM(botId, 'mxchat-init-loader');
3636 - if (loader) loader.style.display = 'flex';
3637 -}
3638 -
3639 -function hideInitLoader(botId) {
3640 - var loader = getElementDOM(botId, 'mxchat-init-loader');
3641 - if (loader) loader.style.display = 'none';
3642 -}
3643 -
3644 -function showEmailFormForBot(botId) {
3645 - hideInitLoader(botId);
3646 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3647 - var chatContainer = getElementDOM(botId, 'chat-container');
3648 - if (emailBlocker) emailBlocker.style.display = 'flex';
3649 - if (chatContainer) chatContainer.style.display = 'none';
3650 -}
3651 -
3652 -function showChatContainerForBot(botId) {
3653 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3654 - var chatContainer = getElementDOM(botId, 'chat-container');
3655 - if (emailBlocker) emailBlocker.style.display = 'none';
3656 -
3657 - var instance = MxChatInstances.get(botId);
3658 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
3659 -
3660 - // If persistence is on and history hasn't loaded yet, show loader
3661 - // while history loads to prevent flash of empty chat
3662 - if (chatPersistenceEnabled && !instance.chatHistoryLoaded) {
3663 - if (chatContainer) chatContainer.style.display = 'none';
3664 - showInitLoader(botId);
3665 - loadChatHistory(botId, function() {
3666 - hideInitLoader(botId);
3667 - if (chatContainer) chatContainer.style.display = 'flex';
3668 - scrollToBottom(botId, true);
3669 - });
3670 - } else {
3671 - hideInitLoader(botId);
3672 - if (chatContainer) chatContainer.style.display = 'flex';
3673 - if (typeof loadChatHistory === 'function') {
3674 - loadChatHistory(botId);
3675 - }
3676 - }
3677 -}
3678 -
3679 -// ====================================
3680 -// EMAIL COLLECTION SETUP - MULTI-INSTANCE VERSION
3681 -// ====================================
3682 -// Only run email collection setup if it's enabled
3683 -if (mxchatChat && mxchatChat.email_collection_enabled === 'on') {
3684 -
3685 - // Track submitting state per bot
3686 - const emailSubmittingState = {};
3687 -
3688 - // Add CSS animations for email form (once globally)
3689 - if (!document.getElementById('email-error-styles')) {
3690 - const style = document.createElement('style');
3691 - style.id = 'email-error-styles';
3692 - style.textContent = `
3693 - @keyframes fadeInError {
3694 - from { opacity: 0; transform: translateY(-5px); }
3695 - to { opacity: 1; transform: translateY(0); }
3696 - }
3697 - .email-input-shake {
3698 - animation: shake 0.5s ease-in-out;
3699 - }
3700 - @keyframes shake {
3701 - 0%, 100% { transform: translateX(0); }
3702 - 25% { transform: translateX(-5px); }
3703 - 75% { transform: translateX(5px); }
3704 - }
3705 - @keyframes spin {
3706 - from { transform: rotate(0deg); }
3707 - to { transform: rotate(360deg); }
3708 - }
3709 - .email-spinner {
3710 - display: inline-block;
3711 - vertical-align: middle;
3712 - }
3713 - `;
3714 - document.head.appendChild(style);
3715 - }
3716 -
3717 - function isValidEmailAddress(email) {
3718 - const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
3719 - return emailRegex.test(email.trim()) && email.length <= 254;
3720 - }
3721 -
3722 - function isValidNameInput(name) {
3723 - return name && name.trim().length >= 2 && name.trim().length <= 100;
3724 - }
3725 -
3726 - /**
3727 - * Replace {visitor_name} placeholder in intro message with actual visitor name
3728 - * @param {string} botId - The bot instance ID
3729 - * @param {string} visitorName - The visitor's name to insert
3730 - */
3731 - function replaceVisitorNamePlaceholder(botId, visitorName) {
3732 - var chatBox = getElementDOM(botId, 'chat-box');
3733 - if (!chatBox) return;
3734 -
3735 - // Find the first bot message (intro message)
3736 - var introMessage = chatBox.querySelector('.bot-message');
3737 - if (!introMessage) return;
3738 -
3739 - var messageContent = introMessage.querySelector('div[dir="auto"]');
3740 - if (!messageContent) return;
3741 -
3742 - var html = messageContent.innerHTML;
3743 -
3744 - // Replace {visitor_name} placeholder (case-insensitive)
3745 - if (visitorName && visitorName.trim()) {
3746 - // Escape HTML to prevent XSS
3747 - var safeName = $('<div>').text(visitorName.trim()).html();
3748 - html = html.replace(/\{visitor_name\}/gi, safeName);
3749 - } else {
3750 - // Remove placeholder and clean up spacing if no name provided
3751 - html = html.replace(/\{visitor_name\}/gi, '');
3752 - // Clean up any double spaces that might result
3753 - html = html.replace(/\s{2,}/g, ' ').trim();
3754 - }
3755 -
3756 - messageContent.innerHTML = html;
3757 - }
3758 -
3759 - function setEmailSubmissionState(botId, loading) {
3760 - var submitButton = getElementDOM(botId, 'email-submit-button');
3761 - var emailInput = getElementDOM(botId, 'user-email');
3762 - var nameInput = getElementDOM(botId, 'user-name');
3763 -
3764 - if (loading) {
3765 - emailSubmittingState[botId] = true;
3766 - if (submitButton) submitButton.disabled = true;
3767 - if (emailInput) emailInput.disabled = true;
3768 - if (nameInput) nameInput.disabled = true;
3769 -
3770 - if (submitButton && !submitButton.getAttribute('data-original-html')) {
3771 - submitButton.setAttribute('data-original-html', submitButton.innerHTML);
3772 - const originalText = submitButton.textContent;
3773 - submitButton.innerHTML = `
3774 - <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
3775 - <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
3776 - <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
3777 - <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
3778 - </circle>
3779 - </svg>
3780 - ${originalText}
3781 - `;
3782 - submitButton.style.opacity = '0.8';
3783 - }
3784 - } else {
3785 - emailSubmittingState[botId] = false;
3786 - if (submitButton) submitButton.disabled = false;
3787 - if (emailInput) emailInput.disabled = false;
3788 - if (nameInput) nameInput.disabled = false;
3789 -
3790 - if (submitButton) {
3791 - const originalHtml = submitButton.getAttribute('data-original-html');
3792 - if (originalHtml) {
3793 - submitButton.innerHTML = originalHtml;
3794 - }
3795 - submitButton.style.opacity = '1';
3796 - }
3797 - }
3798 - }
3799 -
3800 - function showEmailError(botId, message) {
3801 - clearEmailError(botId);
3802 -
3803 - var emailForm = getElementDOM(botId, 'email-collection-form');
3804 - if (!emailForm) return;
3805 -
3806 - const errorDiv = document.createElement('div');
3807 - errorDiv.className = 'email-error';
3808 - errorDiv.style.cssText = `
3809 - color: #e74c3c;
3810 - font-size: 12px;
3811 - margin-top: 8px;
3812 - padding: 4px 0;
3813 - animation: fadeInError 0.3s ease;
3814 - `;
3815 - errorDiv.textContent = message;
3816 - emailForm.appendChild(errorDiv);
3817 -
3818 - // Add shake animation to inputs
3819 - var emailInput = getElementDOM(botId, 'user-email');
3820 - var nameInput = getElementDOM(botId, 'user-name');
3821 -
3822 - if (emailInput) {
3823 - emailInput.classList.add('email-input-shake');
3824 - setTimeout(() => emailInput.classList.remove('email-input-shake'), 500);
3825 - }
3826 - if (nameInput) {
3827 - nameInput.classList.add('email-input-shake');
3828 - setTimeout(() => nameInput.classList.remove('email-input-shake'), 500);
3829 - }
3830 - }
3831 -
3832 - function clearEmailError(botId) {
3833 - var emailForm = getElementDOM(botId, 'email-collection-form');
3834 - if (emailForm) {
3835 - const existingErrors = emailForm.querySelectorAll('.email-error');
3836 - existingErrors.forEach(error => error.remove());
3837 - }
3838 - }
3839 -
3840 - // Resolve email state using server-side data when available, AJAX fallback otherwise
3841 - function resolveEmailState(botId) {
3842 - if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
3843 - if (mxchatChat.initial_email_state.show_email_form) {
3844 - showEmailFormForBot(botId);
3845 - } else {
3846 - showChatContainerForBot(botId);
3847 - }
3848 - } else {
3849 - checkSessionAndEmailForBot(botId);
3850 - }
3851 - }
3852 -
3853 - function checkSessionAndEmailForBot(botId) {
3854 - const sessionId = MxChatInstances.ensureSession(botId);
3855 -
3856 - // Hide both panels while we check — show loader instead
3857 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3858 - var chatContainer = getElementDOM(botId, 'chat-container');
3859 - if (emailBlocker) emailBlocker.style.display = 'none';
3860 - if (chatContainer) chatContainer.style.display = 'none';
3861 - showInitLoader(botId);
3862 -
3863 - fetch(mxchatChat.ajax_url, {
3864 - method: 'POST',
3865 - headers: {
3866 - 'Content-Type': 'application/x-www-form-urlencoded',
3867 - },
3868 - body: new URLSearchParams({
3869 - action: 'mxchat_check_email_provided',
3870 - session_id: sessionId,
3871 - nonce: mxchatChat.nonce,
1494 + // ====================================
1495 + // EMAIL COLLECTION SETUP
1496 + // ====================================
1497 +
1498 + // Email collection form setup and handlers
1499 + const emailForm = document.getElementById('email-collection-form');
1500 + const emailBlocker = document.getElementById('email-blocker');
1501 + const chatbotWrapper = document.getElementById('chat-container');
1502 +
1503 + if (emailForm && emailBlocker && chatbotWrapper) {
1504 + // Check if email exists for the current session
1505 + function checkSessionAndEmail() {
1506 + const sessionId = getChatSession();
1507 + //console.log("[DEBUG JS] checkSessionAndEmail -> sessionId:", sessionId);
1508 +
1509 + fetch(mxchatChat.ajax_url, {
1510 + method: 'POST',
1511 + headers: {
1512 + 'Content-Type': 'application/x-www-form-urlencoded',
1513 + },
1514 + body: new URLSearchParams({
1515 + action: 'mxchat_check_email_provided',
1516 + session_id: sessionId,
1517 + nonce: mxchatChat.nonce,
1518 + }),
3872 1519 })
3873 - })
3874 - .then((response) => {
3875 - if (!response.ok) {
3876 - throw new Error(`HTTP error! status: ${response.status}`);
3877 - }
3878 - return response.json();
3879 - })
3880 - .then((data) => {
3881 - if (data.success) {
3882 - if (data.data.logged_in || data.data.email) {
3883 - showChatContainerForBot(botId);
1520 + .then((response) => response.json())
1521 + .then((data) => {
1522 + //console.log("[DEBUG JS] mxchat_check_email_provided response:", data);
1523 +
1524 + if (data.success) {
1525 + if (data.data.logged_in) {
1526 + //console.log("[DEBUG JS] User is logged in. Hiding email form.");
1527 + emailBlocker.style.display = 'none';
1528 + chatbotWrapper.style.display = 'flex';
1529 + } else if (data.data.email) {
1530 + //console.log("[DEBUG JS] Email found for session. Hiding email form.");
1531 + emailBlocker.style.display = 'none';
1532 + chatbotWrapper.style.display = 'flex';
1533 + } else {
1534 + //console.log("[DEBUG JS] No email provided. Showing email form.");
1535 + emailBlocker.style.display = 'flex';
1536 + chatbotWrapper.style.display = 'none';
1537 + }
3884 1538 } else {
3885 - showEmailFormForBot(botId);
1539 + //console.log("[DEBUG JS] Error or no data received. Showing email form.");
1540 + emailBlocker.style.display = 'flex';
1541 + chatbotWrapper.style.display = 'none';
3886 1542 }
3887 - } else {
3888 - showEmailFormForBot(botId);
3889 - }
3890 - })
3891 - .catch((error) => {
3892 - showEmailFormForBot(botId);
3893 - });
3894 - }
3895 -
3896 - // Event delegation for email form submission
3897 - $(document).on('submit', '.email-collection-form', function(e) {
3898 - e.preventDefault();
3899 - e.stopPropagation();
3900 -
3901 - var botId = getBotIdFromElement(this);
3902 -
3903 - // Prevent double submission
3904 - if (emailSubmittingState[botId]) {
3905 - return false;
1543 + })
1544 + .catch((error) => {
1545 + // console.error("[DEBUG JS] Fetch error -> forcing email form visible:", error);
1546 + emailBlocker.style.display = 'flex';
1547 + chatbotWrapper.style.display = 'none';
1548 + });
3906 1549 }
3907 -
3908 - var emailInput = getElementDOM(botId, 'user-email');
3909 - var nameInput = getElementDOM(botId, 'user-name');
3910 - var userEmail = emailInput ? emailInput.value.trim() : '';
3911 - var userName = nameInput ? nameInput.value.trim() : '';
3912 - var sessionId = MxChatInstances.ensureSession(botId);
3913 -
3914 - // Validate email
3915 - if (!userEmail) {
3916 - showEmailError(botId, 'Please enter your email address.');
3917 - return false;
3918 - }
3919 -
3920 - if (!isValidEmailAddress(userEmail)) {
3921 - showEmailError(botId, 'Please enter a valid email address.');
3922 - return false;
3923 - }
3924 -
3925 - // Validate name if field exists and has content
3926 - if (nameInput && userName && !isValidNameInput(userName)) {
3927 - showEmailError(botId, 'Please enter a valid name (2-100 characters).');
3928 - return false;
3929 - }
3930 -
3931 - clearEmailError(botId);
3932 - setEmailSubmissionState(botId, true);
3933 -
3934 - // Prepare form data
3935 - const formData = new URLSearchParams({
3936 - action: 'mxchat_handle_save_email_and_response',
3937 - email: userEmail,
3938 - session_id: sessionId,
3939 - nonce: mxchatChat.nonce,
3940 - });
3941 -
3942 - if (userName) {
3943 - formData.append('name', userName);
3944 - }
3945 -
3946 - fetch(mxchatChat.ajax_url, {
3947 - method: 'POST',
3948 - headers: {
3949 - 'Content-Type': 'application/x-www-form-urlencoded',
3950 - },
3951 - body: formData
3952 - })
3953 - .then((response) => {
3954 - if (!response.ok) {
3955 - throw new Error(`HTTP error! status: ${response.status}`);
3956 - }
3957 - return response.json();
3958 - })
3959 - .then((data) => {
3960 - setEmailSubmissionState(botId, false);
3961 -
3962 - if (data.success) {
3963 - showChatContainerForBot(botId);
3964 -
3965 - // Replace {visitor_name} placeholder in intro message with actual name
3966 - if (userName) {
3967 - replaceVisitorNamePlaceholder(botId, userName);
3968 - } else {
3969 - // Remove placeholder if no name provided
3970 - replaceVisitorNamePlaceholder(botId, '');
3971 - }
3972 -
3973 - if (data.message && typeof appendMessage === 'function') {
3974 - setTimeout(() => {
3975 - appendMessage('bot', data.message, '', [], false, botId);
3976 - if (typeof scrollToBottom === 'function') {
3977 - scrollToBottom(botId);
1550 +
1551 + // Handle email form submission
1552 + emailForm.addEventListener('submit', function (event) {
1553 + event.preventDefault();
1554 + const userEmail = document.getElementById('user-email').value;
1555 + const sessionId = getChatSession();
1556 +
1557 + if (userEmail) {
1558 + fetch(mxchatChat.ajax_url, {
1559 + method: 'POST',
1560 + headers: {
1561 + 'Content-Type': 'application/x-www-form-urlencoded',
1562 + },
1563 + body: new URLSearchParams({
1564 + action: 'mxchat_handle_save_email_and_response',
1565 + email: userEmail,
1566 + session_id: sessionId,
1567 + nonce: mxchatChat.nonce,
1568 + }),
1569 + })
1570 + .then((response) => response.json())
1571 + .then((data) => {
1572 + //console.log('Backend response:', data);
1573 + if (data.success) {
1574 + //console.log('Email saved successfully:', userEmail);
1575 + emailBlocker.style.display = 'none';
1576 + chatbotWrapper.style.display = 'flex';
1577 +
1578 + // Optionally handle bot response
1579 + if (data.message) {
1580 + appendMessage('bot', data.message);
1581 + scrollToBottom();
3978 1582 }
3979 - }, 100);
3980 - }
3981 - } else {
3982 - showEmailError(botId, data.message || 'Failed to save email. Please try again.');
1583 + } else {
1584 + console.error('Error saving email:', data.message || 'Unknown error');
1585 + }
1586 + })
1587 + .catch((error) => {
1588 + console.error('AJAX error:', error);
1589 + });
3983 1590 }
3984 - })
3985 - .catch((error) => {
3986 - setEmailSubmissionState(botId, false);
3987 - showEmailError(botId, 'An error occurred. Please try again.');
3988 1591 });
1592 +
1593 + // Check session and email status on page load
1594 + checkSessionAndEmail();
1595 + } else if (mxchatChat.email_collection_enabled) {
1596 + // Only show error if email collection is enabled but elements are missing
1597 + console.error('Essential elements for email handling are missing.');
1598 + }
3989 1599
3990 - return false;
3991 - });
3992 -
3993 - // Real-time email validation using event delegation
3994 - $(document).on('input', '.mxchat-email-input', function() {
3995 - var botId = getBotIdFromElement(this);
3996 - var $input = $(this);
3997 -
3998 - // Clear previous timeout
3999 - clearTimeout($input.data('validationTimeout'));
4000 -
4001 - // Debounce validation
4002 - var timeout = setTimeout(() => {
4003 - var email = this.value.trim();
4004 - clearEmailError(botId);
4005 -
4006 - if (email && !isValidEmailAddress(email)) {
4007 - showEmailError(botId, 'Please enter a valid email address.');
4008 - }
4009 - }, 500);
4010 -
4011 - $input.data('validationTimeout', timeout);
4012 - });
4013 -
4014 - // Handle Enter key in email input
4015 - $(document).on('keypress', '.mxchat-email-input', function(e) {
4016 - if (e.key === 'Enter') {
4017 - e.preventDefault();
4018 - var botId = getBotIdFromElement(this);
4019 - if (!emailSubmittingState[botId]) {
4020 - $(this).closest('.email-collection-form').submit();
4021 - }
4022 - }
4023 - });
4024 -
4025 - // Handle Enter key in name input
4026 - $(document).on('keypress', '.mxchat-name-input', function(e) {
4027 - if (e.key === 'Enter') {
4028 - e.preventDefault();
4029 - var botId = getBotIdFromElement(this);
4030 - if (!emailSubmittingState[botId]) {
4031 - $(this).closest('.email-collection-form').submit();
4032 - }
4033 - }
4034 - });
4035 -
4036 - // Initialize email check for all bot instances
4037 - // For floating bots: defer until widget is opened (zero passive AJAX)
4038 - // For embedded bots: check immediately since the form is visible
4039 - $('.mxchat-chatbot-wrapper').each(function() {
4040 - var botId = $(this).data('bot-id') || 'default';
4041 - var emailBlocker = getElementDOM(botId, 'email-blocker');
4042 -
4043 - if (emailBlocker) {
4044 - if (isEmbeddedBot(botId)) {
4045 - // Embedded bots are always visible — check now
4046 - resolveEmailState(botId);
4047 - }
4048 - // Floating bots: handled in the widget open handler
4049 - } else if (isEmbeddedBot(botId)) {
4050 - // Embedded bot, no email collection — load history with loader
4051 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
4052 - if (chatPersistenceEnabled) {
4053 - MxChatInstances.ensureSession(botId);
4054 - showChatContainerForBot(botId);
4055 - }
4056 - }
4057 - });
4058 -}
4059 -
4060 - // Open chatbot when pre-chat message is clicked - use class selector for multi-instance
4061 - $(document).on('click', '.pre-chat-message', function() {
4062 - var botId = getBotIdFromElement(this);
4063 - var $chatbot = getElement(botId, 'floating-chatbot');
4064 - if ($chatbot.hasClass('hidden')) {
4065 - $chatbot.removeClass('hidden').addClass('visible');
4066 - getElement(botId, 'floating-chatbot-button').addClass('hidden');
4067 - handlePreChatDismissal(botId);
1600 + // Open chatbot when pre-chat message is clicked
1601 + $(document).on('click', '#pre-chat-message', function() {
1602 + var chatbot = $('#floating-chatbot');
1603 + if (chatbot.hasClass('hidden')) {
1604 + chatbot.removeClass('hidden').addClass('visible');
1605 + $('#floating-chatbot-button').addClass('hidden');
1606 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
4068 1607 disableScroll(); // Disable scroll when chatbot opens
4069 -
4070 - // Load chat history for returning visitors (persistence)
4071 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
4072 - if (chatPersistenceEnabled) {
4073 - MxChatInstances.ensureSession(botId);
4074 - }
4075 -
4076 - // Deferred email check — only on first widget open
4077 - var emailBlocker = getElementDOM(botId, 'email-blocker');
4078 - var instance = MxChatInstances.get(botId);
4079 - if (emailBlocker && !instance.emailCheckDone) {
4080 - instance.emailCheckDone = true;
4081 - resolveEmailState(botId);
4082 - } else if (!emailBlocker) {
4083 - showChatContainerForBot(botId);
4084 - }
4085 1608 }
4086 1609 });
4087 1610
4088 - // Legacy duplicate close handler removed — handled by single event delegation above
1611 + var closeButton = document.querySelector('.close-pre-chat-message');
1612 + if (closeButton) {
1613 + closeButton.addEventListener('click', function() {
1614 + $('#pre-chat-message').fadeOut(200); // Hide the message
4089 1615
4090 -
4091 -function hasQuickQuestions(botId) {
4092 - botId = botId || 'default';
4093 - var questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4094 - if (!questionsContainer) return false;
4095 - const questionButtons = questionsContainer.querySelectorAll('.mxchat-popular-question');
4096 - return questionButtons.length > 0;
4097 -}
4098 -
4099 -/**
4100 - * Check if a bot is embedded (not floating)
4101 - * Embedded bots don't have a .floating-chatbot wrapper
4102 - */
4103 -function isEmbeddedBot(botId) {
4104 - botId = botId || 'default';
4105 - var floatingWrapper = document.getElementById('floating-chatbot-' + botId);
4106 - return !floatingWrapper;
4107 -}
4108 -
4109 -function collapseQuickQuestions(botId) {
4110 - botId = botId || 'default';
4111 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4112 - if (questionsContainer && hasQuickQuestions(botId)) {
4113 - questionsContainer.classList.add('collapsed');
4114 - questionsContainer.classList.add('has-been-collapsed');
4115 - try {
4116 - sessionStorage.setItem('mxchat_questions_collapsed_' + botId, 'true');
4117 - sessionStorage.setItem('mxchat_questions_has_been_collapsed_' + botId, 'true');
4118 - } catch (e) {
4119 - // Ignore if sessionStorage is not available
4120 - }
4121 - }
4122 -}
4123 -
4124 -function expandQuickQuestions(botId) {
4125 - botId = botId || 'default';
4126 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4127 - if (questionsContainer && hasQuickQuestions(botId)) {
4128 - questionsContainer.classList.remove('collapsed');
4129 - try {
4130 - sessionStorage.setItem('mxchat_questions_collapsed_' + botId, 'false');
4131 - } catch (e) {
4132 - // Ignore if sessionStorage is not available
4133 - }
4134 - }
4135 -}
4136 -
4137 -function checkQuickQuestionsState(botId) {
4138 - botId = botId || 'default';
4139 - if (!hasQuickQuestions(botId)) {
4140 - return; // Don't do anything if no questions exist
4141 - }
4142 -
4143 - // Skip restoring collapsed state for embedded bots - they should always start expanded
4144 - if (isEmbeddedBot(botId)) {
4145 - return;
4146 - }
4147 -
4148 - try {
4149 - const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed_' + botId);
4150 - const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed_' + botId);
4151 -
4152 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4153 - if (questionsContainer) {
4154 - if (hasBeenCollapsed === 'true') {
4155 - questionsContainer.classList.add('has-been-collapsed');
4156 - }
4157 - if (isCollapsed === 'true') {
4158 - questionsContainer.classList.add('collapsed');
4159 - }
4160 - }
4161 - } catch (e) {
4162 - // Ignore if sessionStorage is not available
4163 - }
4164 -}
4165 -
4166 -// Global delegation for dynamically added links as fallback
4167 -// Use class selector for multi-instance support
4168 -$(document).on('click', '.chat-box a[href]:not([data-tracked])', function(e) {
4169 - const $link = $(this);
4170 - const messageDiv = $link.closest('.bot-message, .agent-message');
4171 -
4172 - // Only process bot/agent message links
4173 - if (messageDiv.length > 0) {
4174 - const originalHref = $link.attr('href');
4175 -
4176 - if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
4177 - e.preventDefault();
4178 - e.stopPropagation();
4179 -
4180 - // Mark as tracked
4181 - $link.attr('data-tracked', 'true');
4182 -
4183 - // Get bot ID from the chat box context
4184 - var botId = getBotIdFromElement(this);
4185 -
4186 - // Get message context from the message div
4187 - const messageText = messageDiv.text().substring(0, 200);
4188 -
1616 + // Send an AJAX request to set the transient flag for 24 hours
4189 1617 $.ajax({
4190 1618 url: mxchatChat.ajax_url,
4191 1619 type: 'POST',
4192 1620 data: {
4193 - action: 'mxchat_track_url_click',
4194 - session_id: getChatSession(botId),
4195 - url: originalHref,
4196 - message_context: messageText,
4197 - nonce: mxchatChat.nonce
1621 + action: 'mxchat_dismiss_pre_chat_message',
1622 + _ajax_nonce: mxchatChat.nonce
4198 1623 },
4199 - complete: function() {
4200 - if ($link.attr('target') === '_blank' || linkTarget === '_blank') {
4201 - window.open(originalHref, '_blank');
4202 - } else {
4203 - window.location.href = originalHref;
4204 - }
1624 + success: function() {
1625 + //console.log('Pre-chat message dismissed for 24 hours.');
1626 +
1627 + // Ensure the message is hidden after dismissal
1628 + $('#pre-chat-message').hide();
1629 + },
1630 + error: function() {
1631 + //console.error('Failed to dismiss pre-chat message.');
4205 1632 }
4206 1633 });
4207 -
4208 - return false;
4209 - }
1634 + });
4210 1635 }
4211 -});
4212 -
4213 1636 // ====================================
4214 1637 // MAIN INITIALIZATION
4215 1638 // ====================================
4216 -
4217 - // Initialize all chatbot instances on the page
4218 - initializeAllInstances();
4219 -
4220 - // Legacy initialization for single bot compatibility
4221 - $('.floating-chatbot.hidden').each(function() {
4222 - var botId = getBotIdFromElement(this);
4223 - getElement(botId, 'floating-chatbot-button').removeClass('hidden');
4224 - });
4225 -
1639 +
1640 + if ($('#floating-chatbot').hasClass('hidden')) {
1641 + $('#floating-chatbot-button').removeClass('hidden');
1642 + }
4226 1643 // Initialize when document is ready
4227 1644 setFullHeight();
1645 + initializeChatVisibility();
1646 + loadChatHistory();
4228 1647
4229 - // Note: trackOriginatingPage() and loadChatHistory() are now deferred
4230 - // until the user's first interaction via MxChatInstances.ensureSession()
4231 -
4232 - // Initialize chat visibility for all instances
4233 - $('.mxchat-chatbot-wrapper').each(function() {
4234 - var botId = $(this).data('bot-id') || 'default';
4235 - initializeChatVisibility(botId);
4236 - });
4237 -
4238 - // Make functions globally available for add-ons
4239 - window.hasQuickQuestions = hasQuickQuestions;
4240 - window.collapseQuickQuestions = collapseQuickQuestions;
4241 - window.appendMessage = appendMessage;
4242 - window.appendThinkingMessage = appendThinkingMessage;
4243 - window.scrollToBottom = scrollToBottom;
4244 - window.scrollElementToTop = scrollElementToTop;
4245 - window.replaceLastMessage = replaceLastMessage;
4246 - window.callMxChat = callMxChat;
4247 - window.callMxChatStream = callMxChatStream;
4248 - window.shouldUseStreaming = shouldUseStreaming;
4249 - window.getChatSession = getChatSession;
4250 - window.getPageContext = getPageContext;
4251 - window.updateStreamingMessage = updateStreamingMessage;
4252 - window.MxChatInstances = MxChatInstances;
4253 - window.getElement = getElement;
4254 - window.getElementDOM = getElementDOM;
4255 - window.getBotIdFromElement = getBotIdFromElement;
4256 -
4257 1648 }); // End of jQuery ready
4258 1649
4259 -
4260 1650 // ====================================
4261 1651 // GLOBAL EVENT LISTENERS (Outside jQuery)
4262 1652 // ====================================
4263 1653
@@ -4283,310 +1673,8 @@
4283 1673 }
4284 1674 }
4285 1675 });
4286 1676
4287 -// ============================================================================
4288 -// SATISFACTION RATING (v3.2.6)
4289 -// ============================================================================
4290 -// Per-session 👍/👎 prompt that appears in the chat-box after 60s of user
4291 -// inactivity following a bot reply. One prompt per session, deduped via
4292 -// localStorage. Runs ONLY when the satisfaction_rating_enabled option is on —
4293 -// the option (default off) is authoritative.
4294 -jQuery(function($) {
4295 - if (typeof mxchatChat === 'undefined') return;
4296 - // wp_localize_script stringifies scalars: a PHP boolean false arrives as
4297 - // '' and true as '1', so this must be an explicit-enable allowlist — the
4298 - // old "disabled when exactly false/'off'" check let '' through and the
4299 - // bubble rendered on sites with the option off/unset (plan-4bba64). PHP
4300 - // now emits 'on'/'off' strings; true/'1'/1 keep cached pre-fix HTML
4301 - // (boolean-true localizations) working.
4302 - // NOTE (plan-32db95): this gate reads the INLINE value at DOM ready and is
4303 - // deliberately NOT re-evaluated after the widget's dynamic-settings refresh
4304 - // merges fresh values over mxchatChat (that merge fires on first widget
4305 - // open, after this module has already decided). Re-evaluating would mean
4306 - // restructuring the whole module to late-bind its listeners — not worth it
4307 - // for a prompt that is at worst stale for one page load on a cached page.
4308 - var sre = mxchatChat.satisfaction_rating_enabled;
4309 - if (sre !== 'on' && sre !== true && sre !== '1' && sre !== 1) return;
4310 -
4311 - // wp_localize_script stringifies ints, so accept both number and numeric string.
4312 - var idleRaw = mxchatChat.satisfaction_rating_idle_seconds;
4313 - var idleSeconds = (typeof idleRaw === 'number') ? idleRaw : parseInt(idleRaw, 10);
4314 - if (!isFinite(idleSeconds)) idleSeconds = 60;
4315 - if (idleSeconds < 5) idleSeconds = 5;
4316 - if (idleSeconds > 600) idleSeconds = 600;
4317 - var IDLE_MS = idleSeconds * 1000;
4318 - var MIN_BOT_REPLIES = 2;
4319 - var ratingState = {};
4320 -
4321 - function getState(botId) {
4322 - if (!ratingState[botId]) {
4323 - ratingState[botId] = { idleTimer: null, botReplies: 0, promptShown: false, dismissed: false };
4324 - }
4325 - return ratingState[botId];
4326 - }
4327 -
4328 - function getSessionId(botId) {
4329 - if (typeof MxChatInstances !== 'undefined' && MxChatInstances.getChatSession) {
4330 - return MxChatInstances.getChatSession(botId);
4331 - }
4332 - return null;
4333 - }
4334 -
4335 - function isAlreadyRated(sessionId) {
4336 - if (!sessionId) return false;
4337 - try { return localStorage.getItem('mxchat_rated:' + sessionId) === '1'; } catch (e) { return false; }
4338 - }
4339 -
4340 - function markRated(sessionId) {
4341 - if (!sessionId) return;
4342 - try { localStorage.setItem('mxchat_rated:' + sessionId, '1'); } catch (e) {}
4343 - }
4344 -
4345 - function esc(s) {
4346 - return String(s == null ? '' : s)
4347 - .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
4348 - .replace(/"/g, '&quot;').replace(/'/g, '&#039;');
4349 - }
4350 -
4351 - // Mirror shouldSkipInlineColors so rating bubbles defer to AI-theme CSS.
4352 - function ratingSkipInlineColors(botId) {
4353 - if (mxchatChat.skip_inline_colors) return true;
4354 - var botAssignments = mxchatChat.bot_theme_assignments || {};
4355 - return botAssignments.hasOwnProperty(botId);
4356 - }
4357 -
4358 - function botBubbleStyleAttr(botId) {
4359 - if (ratingSkipInlineColors(botId)) return '';
4360 - var bg = mxchatChat.bot_message_bg_color;
4361 - var fg = mxchatChat.bot_message_font_color;
4362 - if (!bg && !fg) return '';
4363 - return ' style="background-color: ' + esc(bg || '') + '; color: ' + esc(fg || '') + ';"';
4364 - }
4365 -
4366 - // Reads the rating bubble's actual computed fg+bg (whatever paints it —
4367 - // the inline color pickers OR the mxchat-theme AI customizer's injected CSS)
4368 - // and paints the filled "Send" pill so it fills with the bot font color and
4369 - // labels in the bubble bg. Mirrors mxchatSyncMenuColors(~:1512) for the read.
4370 - // We paint the submit button DIRECTLY (inline longhand) rather than relying
4371 - // on the CSS rule's var()s: Chromium resolves an INHERITED custom property
4372 - // unreliably inside a descendant's `background`, so a bubble-level var would
4373 - // silently fall back to the literal (white-block bug all over again). Inline
4374 - // longhand always wins. Same transparent-guard as the menu so we never paint
4375 - // a see-through value — in that case the CSS literal fallbacks keep it legible.
4376 - function syncRatingBubbleColors(botId) {
4377 - var $chatBox = getChatBoxByBotId(botId);
4378 - if (!$chatBox || !$chatBox.length) return;
4379 - var bubbleEl = $chatBox.find('.mxchat-rating-bot-bubble').last()[0];
4380 - if (!bubbleEl) return;
4381 - var cs = window.getComputedStyle(bubbleEl);
4382 - var fg = cs.color;
4383 - var bg = cs.backgroundColor;
4384 - var hasFg = fg && fg !== 'rgba(0, 0, 0, 0)' && fg !== 'transparent';
4385 - var hasBg = bg && bg !== 'rgba(0, 0, 0, 0)' && bg !== 'transparent';
4386 - // Expose on the bubble too, for any inheriting styles / future use.
4387 - if (hasFg) bubbleEl.style.setProperty('--mxchat-bot-fg', fg);
4388 - if (hasBg) bubbleEl.style.setProperty('--mxchat-bot-bg', bg);
4389 - // Paint the Send pill directly — the part that actually fixes the bug.
4390 - var submitEl = bubbleEl.querySelector('.mxchat-rating-submit');
4391 - if (submitEl) {
4392 - if (hasFg) submitEl.style.backgroundColor = fg; // fill = bot font color
4393 - if (hasBg) submitEl.style.color = bg; // label = bubble background
4394 - }
4395 - }
4396 -
4397 - function copy(key) {
4398 - var c = mxchatChat.satisfaction_rating_copy || {};
4399 - var d = {
4400 - question: 'Was this helpful?',
4401 - helpful: 'Helpful',
4402 - not_helpful: 'Not helpful',
4403 - dismiss: 'Dismiss',
4404 - thanks: 'Thanks! Anything we should improve? (optional)',
4405 - placeholder: 'Tell us what could be better…',
4406 - send: 'Send',
4407 - skip: 'Skip',
4408 - saved: 'Thanks for the feedback.'
4409 - };
4410 - return c[key] || d[key];
4411 - }
4412 -
4413 - function thumbUpSvg() {
4414 - return '<svg viewBox="0 0 24 24" width="18" height="18" fill="currentColor" aria-hidden="true"><path d="M7.493 18.75c-.425 0-.82-.236-.975-.632A7.48 7.48 0 0 1 6 15.375c0-1.75.599-3.358 1.602-4.634.151-.192.373-.309.6-.397.473-.183.89-.514 1.212-.924a9.042 9.042 0 0 1 2.861-2.4c.723-.384 1.35-.956 1.653-1.715a4.498 4.498 0 0 0 .322-1.672V2.75A.75.75 0 0 1 15 2a2.25 2.25 0 0 1 2.25 2.25c0 1.152-.26 2.243-.723 3.218-.266.558.107 1.282.725 1.282h3.126c1.026 0 1.945.694 2.054 1.715.045.422.068.85.068 1.285a11.95 11.95 0 0 1-2.649 7.521c-.388.482-.987.729-1.605.729H14.23c-.483 0-.964-.078-1.423-.23l-3.114-1.04a4.501 4.501 0 0 0-1.423-.23h-.777Z"/><path d="M2.331 10.977a11.969 11.969 0 0 0-.831 4.398 12 12 0 0 0 .52 3.507c.26.85 1.084 1.368 1.973 1.368H4.9c.445 0 .72-.498.523-.898a8.963 8.963 0 0 1-.924-3.977c0-1.708.476-3.305 1.302-4.666.245-.403-.028-.959-.5-.959H4.25c-.832 0-1.612.453-1.918 1.227Z"/></svg>';
4415 - }
4416 - function thumbDownSvg() {
4417 - return '<svg viewBox="0 0 24 24" width="18" height="18" fill="currentColor" aria-hidden="true"><path d="M15.73 5.25h1.035A7.465 7.465 0 0 1 18 9.375a7.465 7.465 0 0 1-1.235 4.125h-.148c-.806 0-1.534.446-2.031 1.08a9.04 9.04 0 0 1-2.861 2.4c-.723.384-1.35.956-1.653 1.715a4.498 4.498 0 0 0-.322 1.672V21a.75.75 0 0 1-.75.75 2.25 2.25 0 0 1-2.25-2.25c0-1.152.26-2.243.723-3.218.266-.558-.107-1.282-.725-1.282H3.622c-1.026 0-1.945-.694-2.054-1.715A12.137 12.137 0 0 1 1.5 12c0-2.848.992-5.464 2.649-7.521C4.537 3.997 5.136 3.75 5.754 3.75h4.541c.483 0 .964.078 1.423.23l3.114 1.04c.46.152.94.23 1.423.23Z"/><path d="M21.669 13.023c.536-1.362.831-2.845.831-4.398 0-1.22-.182-2.398-.52-3.507-.26-.85-1.084-1.368-1.973-1.368H19.1c-.445 0-.72.498-.523.898.591 1.2.924 2.55.924 3.977a8.958 8.958 0 0 1-1.302 4.666c-.245.403.028.959.5.959h1.053c.832 0 1.612-.453 1.918-1.227Z"/></svg>';
4418 - }
4419 -
4420 - function buildPromptHtml(botId) {
4421 - var styleAttr = botBubbleStyleAttr(botId);
4422 - return ''
4423 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4424 - + '<div class="mxchat-rating-prompt" data-bot-id="' + esc(botId) + '" role="group" aria-label="' + esc(copy('question')) + '">'
4425 - + '<div class="mxchat-rating-question">' + esc(copy('question')) + '</div>'
4426 - + '<div class="mxchat-rating-actions">'
4427 - + '<span class="mxchat-rating-buttons">'
4428 - + '<button type="button" class="mxchat-rating-btn" data-rating="1" aria-label="' + esc(copy('helpful')) + '">' + thumbUpSvg() + '</button>'
4429 - + '<button type="button" class="mxchat-rating-btn" data-rating="-1" aria-label="' + esc(copy('not_helpful')) + '">' + thumbDownSvg() + '</button>'
4430 - + '</span>'
4431 - + '<button type="button" class="mxchat-rating-dismiss" aria-label="' + esc(copy('dismiss')) + '">×</button>'
4432 - + '</div>'
4433 - + '</div>'
4434 - + '</div>';
4435 - }
4436 -
4437 - function buildFeedbackHtml(botId, rating) {
4438 - var styleAttr = botBubbleStyleAttr(botId);
4439 - return ''
4440 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4441 - + '<div class="mxchat-rating-feedback" data-bot-id="' + esc(botId) + '" data-rating="' + esc(String(rating)) + '">'
4442 - + '<div class="mxchat-rating-feedback-label">' + esc(copy('thanks')) + '</div>'
4443 - + '<textarea class="mxchat-rating-feedback-input" maxlength="500" placeholder="' + esc(copy('placeholder')) + '" rows="2"></textarea>'
4444 - + '<div class="mxchat-rating-feedback-actions">'
4445 - + '<button type="button" class="mxchat-rating-skip">' + esc(copy('skip')) + '</button>'
4446 - + '<button type="button" class="mxchat-rating-submit">' + esc(copy('send')) + '</button>'
4447 - + '</div>'
4448 - + '</div>'
4449 - + '</div>';
4450 - }
4451 -
4452 - function buildSavedHtml(botId) {
4453 - var styleAttr = botBubbleStyleAttr(botId);
4454 - return ''
4455 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4456 - + '<div class="mxchat-rating-saved">' + esc(copy('saved')) + '</div>'
4457 - + '</div>';
4458 - }
4459 -
4460 - function getChatBoxByBotId(botId) {
4461 - var $byId = $('#chat-box-' + botId);
4462 - if ($byId.length) return $byId.first();
4463 - return $('.chat-box').first();
4464 - }
4465 -
4466 - function scrollChatBoxToBottom($chatBox) {
4467 - if (!$chatBox || !$chatBox.length) return;
4468 - $chatBox.scrollTop($chatBox[0].scrollHeight);
4469 - }
4470 -
4471 - function showPrompt(botId) {
4472 - var s = getState(botId);
4473 - if (s.promptShown || s.dismissed) return;
4474 - var sessionId = getSessionId(botId);
4475 - if (!sessionId) return;
4476 - if (isAlreadyRated(sessionId)) { s.promptShown = true; return; }
4477 - var $chatBox = getChatBoxByBotId(botId);
4478 - if (!$chatBox.length) return;
4479 - if ($chatBox.find('.mxchat-rating-prompt').length) { s.promptShown = true; return; }
4480 - $chatBox.append(buildPromptHtml(botId));
4481 - syncRatingBubbleColors(botId);
4482 - s.promptShown = true;
4483 - scrollChatBoxToBottom($chatBox);
4484 - }
4485 -
4486 - function submitRating(botId, rating, feedback) {
4487 - var sessionId = getSessionId(botId);
4488 - if (!sessionId) return;
4489 - $.post(mxchatChat.ajax_url, {
4490 - action: 'mxchat_save_rating',
4491 - session_id: sessionId,
4492 - bot_id: botId,
4493 - rating: rating,
4494 - feedback: feedback || ''
4495 - });
4496 - markRated(sessionId);
4497 - }
4498 -
4499 - function onBotReply(botId) {
4500 - var s = getState(botId);
4501 - s.botReplies += 1;
4502 - if (s.promptShown || s.dismissed) return;
4503 - var sessionId = getSessionId(botId);
4504 - if (sessionId && isAlreadyRated(sessionId)) { s.promptShown = true; return; }
4505 - if (s.botReplies < MIN_BOT_REPLIES) return;
4506 - if (s.idleTimer) clearTimeout(s.idleTimer);
4507 - s.idleTimer = setTimeout(function() { showPrompt(botId); }, IDLE_MS);
4508 - }
4509 -
4510 - function onUserMessage(botId) {
4511 - var s = getState(botId);
4512 - if (s.idleTimer) { clearTimeout(s.idleTimer); s.idleTimer = null; }
4513 - }
4514 -
4515 - function botIdFromChatBox(el) {
4516 - var id = el && el.id ? el.id : '';
4517 - return id.indexOf('chat-box-') === 0 ? id.substring('chat-box-'.length) : 'default';
4518 - }
4519 -
4520 - function setupObserver(chatBox) {
4521 - var botId = botIdFromChatBox(chatBox);
4522 - try {
4523 - var observer = new MutationObserver(function(mutations) {
4524 - mutations.forEach(function(m) {
4525 - for (var i = 0; i < m.addedNodes.length; i++) {
4526 - var node = m.addedNodes[i];
4527 - if (!node || node.nodeType !== 1) continue;
4528 - var $n = $(node);
4529 - if ($n.hasClass('mxchat-rating-bot-bubble') || $n.hasClass('mxchat-rating-prompt') || $n.hasClass('mxchat-rating-feedback') || $n.hasClass('mxchat-rating-saved')) continue;
4530 - if ($n.hasClass('bot-message')) onBotReply(botId); // count at insert time — streaming providers append with .temporary-message first, then remove later (childList observer can't see attr changes)
4531 - else if ($n.hasClass('user-message')) onUserMessage(botId);
4532 - }
4533 - });
4534 - });
4535 - observer.observe(chatBox, { childList: true });
4536 - } catch (e) { /* noop */ }
4537 - }
4538 -
4539 - $('.chat-box').each(function() { setupObserver(this); });
4540 -
4541 - $(document).on('click', '.mxchat-rating-btn', function(e) {
4542 - e.preventDefault();
4543 - var $btn = $(this);
4544 - var $prompt = $btn.closest('.mxchat-rating-prompt');
4545 - var $wrap = $btn.closest('.mxchat-rating-bot-bubble');
4546 - var botId = $prompt.data('bot-id') || 'default';
4547 - var rating = parseInt($btn.attr('data-rating'), 10);
4548 - if (rating !== 1 && rating !== -1) return;
4549 - submitRating(botId, rating, '');
4550 - ($wrap.length ? $wrap : $prompt).replaceWith(buildFeedbackHtml(botId, rating));
4551 - syncRatingBubbleColors(botId);
4552 - scrollChatBoxToBottom(getChatBoxByBotId(botId));
4553 - });
4554 -
4555 - $(document).on('click', '.mxchat-rating-dismiss', function(e) {
4556 - e.preventDefault();
4557 - var $prompt = $(this).closest('.mxchat-rating-prompt');
4558 - var $wrap = $(this).closest('.mxchat-rating-bot-bubble');
4559 - var botId = $prompt.data('bot-id') || 'default';
4560 - var s = getState(botId);
4561 - s.dismissed = true;
4562 - markRated(getSessionId(botId));
4563 - ($wrap.length ? $wrap : $prompt).remove();
4564 - });
4565 -
4566 - function closeFeedback($fb) {
4567 - var botId = $fb.data('bot-id') || 'default';
4568 - var $wrap = $fb.closest('.mxchat-rating-bot-bubble');
4569 - ($wrap.length ? $wrap : $fb).replaceWith(buildSavedHtml(botId));
4570 - syncRatingBubbleColors(botId);
4571 - scrollChatBoxToBottom(getChatBoxByBotId(botId));
4572 - }
4573 -
4574 - $(document).on('click', '.mxchat-rating-skip', function(e) {
4575 - e.preventDefault();
4576 - closeFeedback($(this).closest('.mxchat-rating-feedback'));
4577 - });
4578 -
4579 - $(document).on('click', '.mxchat-rating-submit', function(e) {
4580 - e.preventDefault();
4581 - var $fb = $(this).closest('.mxchat-rating-feedback');
4582 - var botId = $fb.data('bot-id') || 'default';
4583 - var rating = parseInt($fb.attr('data-rating'), 10);
4584 - if (rating !== 1 && rating !== -1) { closeFeedback($fb); return; }
4585 - var text = String($fb.find('.mxchat-rating-feedback-input').val() || '').trim();
4586 - if (text !== '') {
4587 - submitRating(botId, rating, text);
4588 - }
4589 - closeFeedback($fb);
4590 - });
4591 -});
4592 -
1677 +// Initialize on page load
1678 +document.addEventListener('DOMContentLoaded', function() {
1679 + checkInitialDocumentStatus();
1680 +});