PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 2.3.5
MxChat – AI Chatbot & Content Generation for WordPress v2.3.5
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 +1132 -3401 3.2.20 → 2.3.5 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;
@@ -382,82 +11,53 @@
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 - // Session IDs function as the de-facto bearer token for an anonymous
401 - // chat, so generate them with a CSPRNG when available. Math.random is a
402 - // legacy fallback for ancient/sandboxed environments that lack
403 - // window.crypto. The 'mxchat_chat_' prefix is preserved exactly (other
404 - // code pattern-matches on it). (plan-0c17b5)
405 - var rand;
406 - try {
407 - if (window.crypto && window.crypto.getRandomValues) {
408 - var buf = new Uint8Array(16); // 128 bits
409 - window.crypto.getRandomValues(buf);
410 - rand = Array.prototype.map.call(buf, function (b) {
411 - return ('0' + b.toString(16)).slice(-2);
412 - }).join('');
413 - }
414 - } catch (e) {}
415 - if (!rand) {
416 - rand = Math.random().toString(36).substr(2, 9); // legacy fallback
417 - }
418 - return 'mxchat_chat_' + rand;
57 + return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9);
419 58 }
420 59
421 - // Legacy function - now delegates to instance manager
422 - function getChatSession(botId) {
423 - botId = botId || 'default';
424 - return MxChatInstances.getChatSession(botId);
425 - }
426 -
427 - function setChatSession(sessionId, botId) {
428 - botId = botId || 'default';
429 - MxChatInstances.setChatSession(botId, sessionId);
430 - }
431 -
432 - function resetChatSession(botId) {
433 - botId = botId || 'default';
434 - MxChatInstances.resetChatSession(botId);
435 - }
436 -
437 - // ====================================
438 - // INITIALIZE ALL CHATBOT INSTANCES
439 - // ====================================
440 -
441 - function initializeAllInstances() {
442 - // Find all chatbot wrappers on the page
443 - $('.mxchat-chatbot-wrapper').each(function() {
444 - var botId = $(this).data('bot-id') || 'default';
445 - MxChatInstances.init(botId);
446 - initializeBotInstance(botId);
447 - });
448 - }
449 -
450 - function initializeBotInstance(botId) {
451 - var instance = MxChatInstances.get(botId);
452 -
453 - // Initialize quick questions state for this bot
454 - checkQuickQuestionsState(botId);
455 -
456 - // Note: Event handlers use event delegation with class selectors,
457 - // so they work automatically for all instances without per-bot setup
458 - }
459 -
460 60 // ====================================
461 61 // CONTEXTUAL AWARENESS FUNCTIONALITY
462 62 // ====================================
463 63
@@ -533,9 +133,9 @@
533 133 const elements = clone.querySelectorAll(selector);
534 134 elements.forEach(el => el.remove());
535 135 });
536 136
537 - // Extract MxChat context data attributes before getting text content
137 + // NEW: Extract MxChat context data attributes before getting text content
538 138 const contextData = [];
539 139 clone.querySelectorAll('[data-mxchat-context]').forEach(el => {
540 140 const contextValue = el.dataset.mxchatContext;
541 141 if (contextValue && contextValue.trim()) {
@@ -569,9 +169,9 @@
569 169 content: pageContent
570 170 };
571 171 }
572 172
573 -// Track originating page when chat starts
173 +// NEW: Track originating page when chat starts
574 174 function trackOriginatingPage() {
575 175 const sessionId = getChatSession();
576 176 const pageUrl = window.location.href;
577 177 const pageTitle = document.title || 'Untitled Page';
@@ -602,239 +202,70 @@
602 202
603 203 // ====================================
604 204 // CORE CHAT FUNCTIONALITY
605 205 // ====================================
606 -
607 -// Helper functions to disable/enable chat input while waiting for response
608 -function disableChatInput(botId) {
609 - botId = botId || 'default';
610 - var chatInput = getElementDOM(botId, 'chat-input');
611 - var sendButton = getElementDOM(botId, 'send-button');
612 - if (chatInput) {
613 - chatInput.disabled = true;
614 - chatInput.style.opacity = '0.6';
615 - }
616 - if (sendButton) {
617 - sendButton.disabled = true;
618 - sendButton.style.opacity = '0.5';
619 - sendButton.style.pointerEvents = 'none';
620 - }
621 -}
622 -
623 -// Whether the input may grab focus after a completed reply (plan 03799f).
624 -// On coarse-pointer devices focusing a text input summons the on-screen
625 -// keyboard over the answer the visitor is trying to read, so 'auto' (the
626 -// default) focuses only on fine-pointer devices. The site-wide
627 -// mxchat_autofocus_after_reply PHP filter can force 'on'/'off'.
628 -// NOT used on widget open (:~3424) — that focus is a deliberate act and is
629 -// what makes the widget keyboard-accessible.
630 -function mxchatShouldAutofocusAfterReply() {
631 - var pref = (typeof mxchatChat !== 'undefined' && mxchatChat.autofocus_after_reply) || 'auto';
632 - if (pref === 'on') return true;
633 - if (pref === 'off') return false;
634 - try {
635 - return !window.matchMedia('(pointer: coarse)').matches;
636 - } catch (err) {
637 - return true;
638 - }
639 -}
640 -
641 -function enableChatInput(botId) {
642 - botId = botId || 'default';
643 - var chatInput = getElementDOM(botId, 'chat-input');
644 - var sendButton = getElementDOM(botId, 'send-button');
645 - if (chatInput) {
646 - chatInput.disabled = false;
647 - chatInput.style.opacity = '1';
648 - if (mxchatShouldAutofocusAfterReply()) {
649 - try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); }
650 - }
651 - }
652 - if (sendButton) {
653 - sendButton.disabled = false;
654 - sendButton.style.opacity = '1';
655 - sendButton.style.pointerEvents = 'auto';
656 - }
657 - // Every completion path re-enables input, so this is the single restore
658 - // point for the streaming Stop affordance (no-op when not in stop mode).
659 - mxchatRestoreSendButton(botId);
660 -}
661 -
662 -// --- Streaming Stop control -------------------------------------------------
663 -// One live stream handle per bot instance, so Stop on one widget never aborts
664 -// another bot on the same page.
665 -var mxchatActiveStreams = {};
666 -// Original send-button markup, captured once per bot the first time the Stop
667 -// state is shown (never captured while already in stop mode, so a rapid
668 -// stop-then-resend can't save the stop glyph as the "original").
669 -var mxchatSendMarkup = {};
670 -
671 -function mxchatShowStopButton(botId) {
672 - var btn = getElementDOM(botId, 'send-button');
673 - if (!btn) return;
674 - if (!btn.classList.contains('mxchat-stop-mode')) {
675 - mxchatSendMarkup[botId] = {
676 - html: btn.innerHTML,
677 - label: btn.getAttribute('aria-label')
678 - };
679 - }
680 -
681 - // Mirror the send icon's rendered size + color so the stop glyph looks
682 - // native, including custom send images/colors and theme overrides.
683 - var child = btn.querySelector('svg, img');
684 - var size = 25;
685 - var color = '';
686 - if (child) {
687 - var rect = child.getBoundingClientRect();
688 - if (rect.width) {
689 - size = Math.round(Math.min(rect.width, rect.height));
690 - }
691 - var cs = window.getComputedStyle(child);
692 - color = (child.tagName.toLowerCase() === 'svg' ? cs.fill : cs.color) || '';
693 - }
694 - var stopLabel = (typeof mxchatChat !== 'undefined' && mxchatChat.stop_button_label) || 'Stop response';
695 - 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>';
696 - // An add-on's DIRECT send-button handler (e.g. mxchat-vision's rebind) can
697 - // start a stream synchronously while the originating click is still
698 - // bubbling up to our delegated handler. Without this guard, that handler
699 - // reads the just-added stop-mode class as a user Stop press and aborts the
700 - // brand-new stream — the user's message renders but no reply ever fires
701 - // (plan-4bba64 silent message loss). The flag only spans the current event
702 - // dispatch: cleared on the next macrotask, long before a real Stop click.
703 - btn.__mxchatStopJustShown = true;
704 - setTimeout(function () { btn.__mxchatStopJustShown = false; }, 0);
705 - btn.classList.add('mxchat-stop-mode');
706 - btn.setAttribute('aria-label', stopLabel);
707 - btn.setAttribute('title', stopLabel);
708 - // disableChatInput() ran when the turn was sent; the Stop control itself
709 - // must stay clickable while the textarea remains disabled.
710 - btn.disabled = false;
711 - btn.style.opacity = '1';
712 - btn.style.pointerEvents = 'auto';
713 -}
714 -
715 -function mxchatRestoreSendButton(botId) {
716 - var btn = getElementDOM(botId, 'send-button');
717 - var saved = mxchatSendMarkup[botId];
718 - if (!btn || !btn.classList.contains('mxchat-stop-mode') || !saved) return;
719 - btn.innerHTML = saved.html;
720 - btn.classList.remove('mxchat-stop-mode');
721 - btn.removeAttribute('title');
722 - if (saved.label) {
723 - btn.setAttribute('aria-label', saved.label);
724 - }
725 -}
726 -
727 -function mxchatStopStreaming(botId) {
728 - var entry = mxchatActiveStreams[botId];
729 - if (!entry || !entry.controller) return;
730 - entry.aborted = true;
731 - try { entry.controller.abort(); } catch (e) {}
732 -}
733 -
734 -// Returns true when a stream rejection came from an intentional Stop click:
735 -// keep the partial text as the turn's answer — no error UI, no fallback resend.
736 -function mxchatHandleStreamAbort(botId, accumulatedContent, callback) {
737 - var entry = mxchatActiveStreams[botId];
738 - if (!entry || !entry.aborted) return false;
739 - delete mxchatActiveStreams[botId];
740 - if (!accumulatedContent) {
741 - // Stopped before the first chunk: drop the thinking bubble, no orphan message.
742 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
743 - }
744 - enableChatInput(botId); // also restores the send icon
745 - if (callback) {
746 - callback(accumulatedContent || '');
747 - }
748 - return true;
749 -}
750 -
751 206 // Update your existing sendMessage function
752 -function sendMessage(botId) {
753 - botId = botId || 'default';
754 - MxChatInstances.ensureSession(botId);
755 - var $chatInput = getElement(botId, 'chat-input');
756 - var message = $chatInput.val();
757 -
207 +function sendMessage() {
208 + var message = $('#chat-input').val();
209 +
758 210 // ADD PROMPT HOOK HERE
759 - if (typeof customMxChatFilter === 'function') {
760 - message = customMxChatFilter(message, "prompt");
211 + if (typeof customMxChatFilter === 'function') {
212 + message = customMxChatFilter(message, "prompt");
761 213 }
762 -
214 +
763 215 if (message) {
764 - // Don't disable input in live agent mode - let users chat freely
765 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
766 - var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent';
767 - if (!isAgentMode) {
768 - disableChatInput(botId);
769 - }
216 + appendMessage("user", message);
217 + $('#chat-input').val('');
218 + $('#chat-input').css('height', 'auto');
770 219
771 - appendMessage("user", message, '', [], false, botId);
772 - $chatInput.val('');
773 - mxchatUpdateCharCounter($chatInput[0]); // reset the char counter after send (plan 7091a2)
774 - $chatInput.css('height', 'auto');
775 -
776 - if (hasQuickQuestions(botId)) {
777 - collapseQuickQuestions(botId);
220 + if (hasQuickQuestions()) {
221 + collapseQuickQuestions();
778 222 }
779 - appendThinkingMessage(botId);
780 - scrollToBottom(botId);
223 + appendThinkingMessage();
224 + scrollToBottom();
781 225
782 - const currentModel = mxchatChat.model || 'gpt-5.6-sol';
226 + const currentModel = mxchatChat.model || 'gpt-4o';
783 227
784 228 // Check if streaming is enabled AND supported for this model
785 229 if (shouldUseStreaming(currentModel)) {
786 230 callMxChatStream(message, function(response) {
787 - // Content is final: releasing aria-busy lets the live region
788 - // announce the completed reply once (plan 67f126).
789 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false');
790 - }, botId);
231 + $('.bot-message.temporary-message').removeClass('temporary-message');
232 + });
791 233 } else {
792 234 callMxChat(message, function(response) {
793 - replaceLastMessage("bot", response, '', [], botId);
794 - }, botId);
235 + replaceLastMessage("bot", response);
236 + });
795 237 }
796 238 }
797 239 }
798 240
799 241 // Update your existing sendMessageToChatbot function
800 -function sendMessageToChatbot(message, botId) {
801 - botId = botId || 'default';
802 - MxChatInstances.ensureSession(botId);
803 -
242 +function sendMessageToChatbot(message) {
804 243 // ADD PROMPT HOOK HERE
805 244 if (typeof customMxChatFilter === 'function') {
806 245 message = customMxChatFilter(message, "prompt");
807 246 }
247 +
248 + var sessionId = getChatSession();
808 249
809 - // Don't disable input in live agent mode - let users chat freely
810 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
811 - var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent';
812 - if (!isAgentMode) {
813 - disableChatInput(botId);
250 + if (hasQuickQuestions()) {
251 + collapseQuickQuestions();
814 252 }
253 + appendThinkingMessage();
254 + scrollToBottom();
815 255
816 - var sessionId = getChatSession(botId);
256 + const currentModel = mxchatChat.model || 'gpt-4o';
817 257
818 - if (hasQuickQuestions(botId)) {
819 - collapseQuickQuestions(botId);
820 - }
821 - appendThinkingMessage(botId);
822 - scrollToBottom(botId);
823 -
824 - const currentModel = mxchatChat.model || 'gpt-5.6-sol';
825 -
826 258 // Check if streaming is enabled AND supported for this model
827 259 if (shouldUseStreaming(currentModel)) {
828 260 callMxChatStream(message, function(response) {
829 - // Final content — release aria-busy so the reply announces once (67f126).
830 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false');
831 - }, botId);
261 + $('.bot-message.temporary-message').removeClass('temporary-message');
262 + });
832 263 } else {
833 264 callMxChat(message, function(response) {
834 - getElement(botId, 'chat-box').find('.temporary-message').remove();
835 - replaceLastMessage("bot", response, '', [], botId);
836 - }, botId);
265 + $('.temporary-message').remove();
266 + replaceLastMessage("bot", response);
267 + });
837 268 }
838 269 }
839 270
840 271 // Updated shouldUseStreaming function with debugging
@@ -849,100 +280,27 @@
849 280 // Only use streaming if both enabled and supported
850 281 return streamingEnabled && streamingSupported;
851 282 }
852 283
853 -// Helper function to handle chat mode updates
854 -function handleChatModeUpdates(response, responseText) {
855 - // Check for explicit chat mode in response (THIS IS THE KEY FIX)
856 - if (response.chat_mode) {
857 - updateChatModeIndicator(response.chat_mode);
858 - return; // Return early since we found explicit mode
859 - }
860 - // Check for fallback response chat mode
861 - else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
862 - updateChatModeIndicator(response.fallbackResponse.chat_mode);
863 - return; // Return early since we found explicit mode
864 - }
865 -
866 - // Only do text-based detection if no explicit mode was provided
867 - // Check for specific AI chatbot response text
868 - if (responseText === 'You are now chatting with the AI chatbot.' ||
869 - responseText.includes('now chatting with the AI') ||
870 - responseText.includes('switched to AI mode') ||
871 - responseText.includes('AI chatbot is now')) {
872 - updateChatModeIndicator('ai');
873 - }
874 - // Check for agent transfer messages
875 - else if (responseText.includes('agent') &&
876 - (responseText.includes('transfer') || responseText.includes('connected'))) {
877 - updateChatModeIndicator('agent');
878 - }
879 -}
880 -
881 -// Function to get bot ID from any element or wrapper
882 -// If element is provided, finds the bot ID from its wrapper
883 -// If no element, returns 'default' (for backward compatibility)
884 -function getMxChatBotId(element) {
885 - if (element) {
886 - return getBotIdFromElement(element);
887 - }
888 - // Fallback: find first chatbot wrapper on page
889 - const chatbotWrapper = document.querySelector('.mxchat-chatbot-wrapper');
890 - return chatbotWrapper ? chatbotWrapper.getAttribute('data-bot-id') || 'default' : 'default';
891 -}
892 -
893 -function callMxChat(message, callback, botId) {
894 - botId = botId || getMxChatBotId();
895 -
896 - // Streaming fallbacks land here: drop any leftover stream handle and
897 - // return the button to its send state (no-op for plain non-stream turns).
898 - if (mxchatActiveStreams[botId]) {
899 - delete mxchatActiveStreams[botId];
900 - }
901 - mxchatRestoreSendButton(botId);
902 -
903 - // Store the message in case we need to retry after session reset
904 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message);
905 -
284 +function callMxChat(message, callback) {
906 285 // Get page context if contextual awareness is enabled
907 286 const pageContext = getPageContext();
908 -
909 - // Get instance for session start timestamp (used when persistence is OFF)
910 - var instance = MxChatInstances.get(botId);
911 -
912 - // Guarantee a non-null session_id before the AJAX leaves. ensureSession() is idempotent
913 - // and returns the guaranteed-present session id from the in-memory instance even when
914 - // cookie/localStorage writes are silently blocked by the browser.
915 - var sessionId = MxChatInstances.ensureSession(botId);
916 - if (!sessionId || sessionId === 'null' || sessionId === 'undefined') {
917 - // Last-resort generation to ensure we never POST a null marker.
918 - sessionId = generateSessionId();
919 - MxChatInstances.setChatSession(botId, sessionId);
920 - }
921 -
922 - // Wait for the page-cache nonce refresh to complete before firing the
923 - // chat-send AJAX. On cached pages the inline mxchatChat.nonce is stale
924 - // until refreshNonceIfNeeded() returns; constructing ajaxData inside the
925 - // callback guarantees we read the fresh value. See plan-c5457f.
926 - refreshNonceIfNeeded(function() {
287 +
927 288 // Prepare AJAX data
928 289 const ajaxData = {
929 290 action: 'mxchat_handle_chat_request',
930 291 message: message,
931 - session_id: sessionId,
292 + session_id: getChatSession(),
932 293 nonce: mxchatChat.nonce,
933 - current_page_url: window.location.href,
934 - current_page_title: document.title,
935 - bot_id: botId,
936 - // Pass session start timestamp so AI context matches what user sees
937 - session_start_timestamp: instance.sessionStartTimestamp || 0
294 + current_page_url: window.location.href,
295 + current_page_title: document.title
938 296 };
939 -
297 +
940 298 // Add page context if available
941 299 if (pageContext) {
942 300 ajaxData.page_context = JSON.stringify(pageContext);
943 301 }
944 -
302 +
945 303 // CHECK FOR VISION FLAGS AND ADD THEM
946 304 if (window.mxchatVisionProcessed) {
947 305 ajaxData.vision_processed = true;
948 306 ajaxData.original_user_message = window.mxchatOriginalMessage || message;
@@ -951,9 +309,9 @@
951 309 window.mxchatVisionProcessed = false;
952 310 window.mxchatOriginalMessage = null;
953 311 window.mxchatVisionImagesCount = 0;
954 312 }
955 -
313 +
956 314 $.ajax({
957 315 url: mxchatChat.ajax_url,
958 316 type: 'POST',
959 317 dataType: 'json',
@@ -958,99 +316,37 @@
958 316 type: 'POST',
959 317 dataType: 'json',
960 318 data: ajaxData,
961 319 success: function(response) {
962 - // IMMEDIATE CHAT MODE UPDATE - This should be FIRST
963 - if (response.chat_mode) {
964 - updateChatModeIndicator(response.chat_mode, botId);
965 - }
320 + // Log the full response for debugging
321 + //console.log("API Response:", response);
966 322
967 - // Also check in data property if response is wrapped
968 - if (response.data && response.data.chat_mode) {
969 - updateChatModeIndicator(response.data.chat_mode, botId);
970 - }
971 -
972 - // SECURITY FIX: Check for errors FIRST before checking for success
973 - // This ensures API errors (quota exceeded, invalid key, rate limit) are properly displayed
974 - if (response.success === false || (response.data && response.data.error_message)) {
975 - let errorMessage = "";
976 - let errorCode = "";
977 -
978 - // Check various possible error locations in the response
979 - if (response.data && response.data.error_message) {
980 - errorMessage = response.data.error_message;
981 - errorCode = response.data.error_code || "";
982 - } else if (response.error_message) {
983 - errorMessage = response.error_message;
984 - errorCode = response.error_code || "";
985 - } else if (response.message) {
986 - errorMessage = response.message;
987 - } else if (typeof response.data === 'string') {
988 - errorMessage = response.data;
989 - } else {
990 - // Fallback for any other unexpected response format
991 - errorMessage = "An error occurred. Please try again or contact support.";
992 - }
993 -
994 - // Handle session reset action (IP changed, session expired, etc.)
995 - // Silent reset — keep chat UI intact, just get a new session and retry
996 - if (response.data && response.data.action === 'reset_session') {
997 - MxChatInstances.silentResetSession(botId);
998 - // Re-send the original message with the new session (user message is already displayed)
999 - var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message');
1000 - if (originalMessage) {
1001 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null);
1002 - var currentModel = mxchatChat.model || 'gpt-5.6-sol';
1003 - if (shouldUseStreaming(currentModel)) {
1004 - callMxChatStream(originalMessage, function(response) {
1005 - // Final content — release aria-busy so the reply announces once (67f126).
1006 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false');
1007 - }, botId);
1008 - } else {
1009 - callMxChat(originalMessage, function(response) {
1010 - replaceLastMessage("bot", response, '', [], botId);
1011 - }, botId);
1012 - }
1013 - }
1014 - return;
1015 - }
1016 -
1017 - // Format user-friendly error message
1018 - let displayMessage = errorMessage;
1019 -
1020 - // Customize message for admin users
1021 - if (mxchatChat.is_admin) {
1022 - // For admin users, show more technical details including error code
1023 - displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
1024 - }
1025 -
1026 - replaceLastMessage("bot", displayMessage, '', [], botId);
1027 - return; // Exit early for errors
1028 - }
1029 -
1030 - // NOW check if this is a successful response by looking for text, html, or message fields
323 + // First check if this is a successful response by looking for text, html, or message fields
1031 324 // This preserves compatibility with your server response format
1032 - if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
325 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
1033 326 (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
1034 327
1035 328 // Handle successful response - this is your original success handling code
1036 329
1037 - // Handle other responses
1038 - let responseText = response.text || '';
1039 - let responseHtml = response.html || '';
1040 - let responseMessage = response.message || '';
330 + // Existing chat mode check
331 + if (response.chat_mode) {
332 + updateChatModeIndicator(response.chat_mode);
333 + }
334 + else if (response.fallbackResponse && response.fallbackResponse.chat_mode) {
335 + updateChatModeIndicator(response.fallbackResponse.chat_mode);
336 + }
1041 337
1042 338 // Add PDF filename handling
1043 339 if (response.data && response.data.filename) {
1044 - showActivePdf(response.data.filename, botId);
1045 - var instance = MxChatInstances.get(botId);
1046 - instance.activePdfFile = response.data.filename;
340 + showActivePdf(response.data.filename);
341 + activePdfFile = response.data.filename;
1047 342 }
1048 343
1049 344 // Add redirect check here
1050 345 if (response.redirect_url) {
346 + let responseText = response.text || '';
1051 347 if (responseText) {
1052 - replaceLastMessage("bot", responseText, '', [], botId);
348 + replaceLastMessage("bot", responseText);
1053 349 }
1054 350 setTimeout(() => {
1055 351 window.location.href = response.redirect_url;
1056 352 }, 1500);
@@ -1058,17 +354,24 @@
1058 354 }
1059 355
1060 356 // Check for live agent response
1061 357 if (response.success && response.data && response.data.status === 'waiting_for_agent') {
1062 - removeThinkingDots(botId);
1063 - updateChatModeIndicator('agent', botId);
1064 - enableChatInput(botId);
358 + updateChatModeIndicator('agent');
1065 359 return;
1066 360 }
1067 361
362 + // Handle other responses
363 + let responseText = response.text || '';
364 + let responseHtml = response.html || '';
365 + let responseMessage = response.message || '';
366 +
367 + if (responseText === 'You are now chatting with the AI chatbot.') {
368 + updateChatModeIndicator('ai');
369 + }
370 +
1068 371 // Handle the message and show notification if chat is hidden
1069 372 if (responseText || responseHtml || responseMessage) {
1070 -
373 +
1071 374 // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
1072 375 if (responseText && typeof customMxChatFilter === 'function') {
1073 376 responseText = customMxChatFilter(responseText, "response");
1074 377 }
@@ -1074,53 +377,89 @@
1074 377 }
1075 378 if (responseMessage && typeof customMxChatFilter === 'function') {
1076 379 responseMessage = customMxChatFilter(responseMessage, "response");
1077 380 }
1078 -
381 +
1079 382 // Update the messages as before
1080 383 if (responseText && responseHtml) {
1081 - replaceLastMessage("bot", responseText, responseHtml, [], botId);
384 + replaceLastMessage("bot", responseText, responseHtml);
1082 385 } else if (responseText) {
1083 - replaceLastMessage("bot", responseText, '', [], botId);
386 + replaceLastMessage("bot", responseText);
1084 387 } else if (responseHtml) {
1085 - replaceLastMessage("bot", "", responseHtml, [], botId);
388 + replaceLastMessage("bot", "", responseHtml);
1086 389 } else if (responseMessage) {
1087 - replaceLastMessage("bot", responseMessage, '', [], botId);
390 + replaceLastMessage("bot", responseMessage);
1088 391 }
1089 392
1090 393 // Check if chat is hidden and show notification
1091 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
1092 - if ($floatingChatbot.hasClass('hidden')) {
1093 - var $badge = getElement(botId, 'chat-notification-badge');
1094 - if ($badge.length) {
1095 - $badge.show();
394 + if ($('#floating-chatbot').hasClass('hidden')) {
395 + const badge = $('#chat-notification-badge');
396 + if (badge.length) {
397 + badge.show();
1096 398 }
1097 399 }
1098 400 } else {
1099 - var emptyMsg = "I received an empty response. Please try again or contact support if this persists.";
1100 - if (response.vectorstore_error) {
1101 - emptyMsg = "I received an empty response. Debug info: " + response.vectorstore_error;
1102 - }
1103 - replaceLastMessage("bot", emptyMsg, '', [], botId);
401 + ////console.error("Unexpected response format:", response);
402 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
1104 403 }
1105 404
1106 405 if (response.message_id) {
1107 - var instance = MxChatInstances.get(botId);
1108 - instance.lastSeenMessageId = response.message_id;
406 + lastSeenMessageId = response.message_id;
1109 407 }
1110 408
1111 409 return;
1112 410 }
1113 411
1114 - // Fallback for truly unexpected response formats
1115 - replaceLastMessage("bot", "Unexpected response format. Please try again or contact support.", '', [], botId);
412 + // If we got here, it's likely an error response
413 + // Now we can check for error conditions with our robust error handling
414 +
415 + let errorMessage = "";
416 + let errorCode = "";
417 +
418 + // Check various possible error locations in the response
419 + if (response.data && response.data.error_message) {
420 + errorMessage = response.data.error_message;
421 + errorCode = response.data.error_code || "";
422 + } else if (response.error_message) {
423 + errorMessage = response.error_message;
424 + errorCode = response.error_code || "";
425 + } else if (response.message) {
426 + errorMessage = response.message;
427 + } else if (typeof response.data === 'string') {
428 + errorMessage = response.data;
429 + } else if (!response.success) {
430 + // Explicit check for success: false without other error info
431 + errorMessage = "An error occurred. Please try again or contact support.";
432 + } else {
433 + // Fallback for any other unexpected response format
434 + errorMessage = "Unexpected response received. Please try again or contact support.";
435 + }
436 +
437 + // Log the error with code for debugging
438 + //console.log("Response data:", response.data);
439 + ////console.error("API Error:", errorMessage, "Code:", errorCode);
440 +
441 + // Format user-friendly error message
442 + let displayMessage = errorMessage;
443 +
444 + // Customize message for admin users
445 + if (mxchatChat.is_admin) {
446 + // For admin users, show more technical details including error code
447 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
448 + }
449 +
450 + replaceLastMessage("bot", displayMessage);
1116 451 },
1117 452 error: function(xhr, status, error) {
453 + //console.error("AJAX Error:", status, error);
454 + //console.log("Response Text:", xhr.responseText);
455 +
1118 456 let errorMessage = "An unexpected error occurred.";
1119 457
1120 458 // Try to parse the response if it's JSON
1121 459 try {
1122 460 const responseJson = JSON.parse(xhr.responseText);
461 + //console.log("Parsed error response:", responseJson);
1123 462
1124 463 if (responseJson.data && responseJson.data.error_message) {
1125 464 errorMessage = responseJson.data.error_message;
1126 465 } else if (responseJson.message) {
@@ -1140,23 +479,20 @@
1140 479 errorMessage = "Server error: The server encountered an issue. Please try again later.";
1141 480 }
1142 481 }
1143 482
1144 - replaceLastMessage("bot", errorMessage, '', [], botId);
483 + replaceLastMessage("bot", errorMessage);
1145 484 }
1146 485 });
1147 - }); // refreshNonceIfNeeded
1148 486 }
1149 487
1150 -function callMxChatStream(message, callback, botId) {
1151 - botId = botId || getMxChatBotId();
1152 -
1153 - // Store the message in case we need to retry after session reset
1154 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message);
1155 -
1156 - const currentModel = mxchatChat.model || 'gpt-5.6-sol';
488 +function callMxChatStream(message, callback) {
489 + //console.log("Using streaming for message:", message);
490 +
491 + const currentModel = mxchatChat.model || 'gpt-4o';
1157 492 if (!isStreamingSupported(currentModel)) {
1158 - callMxChat(message, callback, botId);
493 + //console.log("Streaming not supported, falling back to regular call");
494 + callMxChat(message, callback);
1159 495 return;
1160 496 }
1161 497
1162 498 // Get page context if contextual awareness is enabled
@@ -1161,35 +497,16 @@
1161 497
1162 498 // Get page context if contextual awareness is enabled
1163 499 const pageContext = getPageContext();
1164 500
1165 - // Get instance for session start timestamp (used when persistence is OFF)
1166 - var instance = MxChatInstances.get(botId);
1167 -
1168 - // Guarantee a non-null session_id before the fetch. FormData.append() stringifies any
1169 - // non-string value via String(), so passing `null` would POST the literal string "null"
1170 - // and land in the transcripts table as a ghost session. ensureSession() always returns
1171 - // a real string even when cookies/localStorage are blocked.
1172 - var streamSessionId = MxChatInstances.ensureSession(botId);
1173 - if (!streamSessionId || streamSessionId === 'null' || streamSessionId === 'undefined') {
1174 - streamSessionId = generateSessionId();
1175 - MxChatInstances.setChatSession(botId, streamSessionId);
1176 - }
1177 -
1178 - // Wait for the page-cache nonce refresh before constructing formData (which
1179 - // captures mxchatChat.nonce by value). Mirrors callMxChat's wrapping. See plan-c5457f.
1180 - refreshNonceIfNeeded(function() {
1181 501 const formData = new FormData();
1182 502 formData.append('action', 'mxchat_stream_chat');
1183 503 formData.append('message', message);
1184 - formData.append('session_id', streamSessionId);
504 + formData.append('session_id', getChatSession());
1185 505 formData.append('nonce', mxchatChat.nonce);
1186 506 formData.append('current_page_url', window.location.href);
1187 507 formData.append('current_page_title', document.title);
1188 - formData.append('bot_id', botId);
1189 - // Pass session start timestamp so AI context matches what user sees
1190 - formData.append('session_start_timestamp', instance.sessionStartTimestamp || 0);
1191 -
508 +
1192 509 // Add page context if available
1193 510 if (pageContext) {
1194 511 formData.append('page_context', JSON.stringify(pageContext));
1195 512 }
@@ -1206,60 +523,74 @@
1206 523 }
1207 524
1208 525 let accumulatedContent = '';
1209 526 let testingDataReceived = false;
1210 - let streamingStarted = false;
1211 - // Server-pushed html to append as its OWN bot bubble once the stream
1212 - // finishes (e.g. the consent-safe YouTube embed, plan 03ba33). Rendering is
1213 - // deferred to [DONE] so the embed always lands BELOW the streamed text.
1214 - let pendingAppendHtml = '';
1215 527
1216 - // Abortable stream: a fresh controller per turn, keyed by bot instance.
1217 - // The Stop control (send button swapped in place) aborts both the read
1218 - // loop and the underlying request.
1219 - var streamControl = { controller: new AbortController(), aborted: false };
1220 - mxchatActiveStreams[botId] = streamControl;
1221 - mxchatShowStopButton(botId);
1222 -
1223 528 fetch(mxchatChat.ajax_url, {
1224 529 method: 'POST',
1225 530 body: formData,
1226 - credentials: 'same-origin',
1227 - signal: streamControl.controller.signal
531 + credentials: 'same-origin'
1228 532 })
1229 533 .then(response => {
1230 - // Store the response for potential fallback handling
1231 - const responseClone = response.clone();
1232 -
534 + //console.log("Streaming response received:", response);
535 +
1233 536 if (!response.ok) {
1234 - // Try to get error details from response
1235 - return responseClone.json().then(errorData => {
1236 - throw { isServerError: true, data: errorData };
1237 - }).catch(() => {
1238 - throw new Error('Network response was not ok');
1239 - });
537 + throw new Error('Network response was not ok');
1240 538 }
1241 539
1242 - // Check if response is JSON instead of streaming
1243 - const contentType = response.headers.get('content-type');
1244 - if (contentType && contentType.includes('application/json')) {
1245 - return responseClone.json().then(data => {
1246 - // IMMEDIATE CHAT MODE UPDATE for JSON response
1247 - if (data.chat_mode) {
1248 - updateChatModeIndicator(data.chat_mode, botId);
1249 - }
540 + // Check if response is JSON instead of streaming
541 + const contentType = response.headers.get('content-type');
542 + if (contentType && contentType.includes('application/json')) {
543 + //console.log("Received JSON response instead of stream, handling as regular response");
544 + return response.json().then(data => {
1250 545
1251 - // Check for testing panel
1252 - if (window.mxchatTestPanelInstance && data.testing_data) {
1253 - window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
1254 - }
546 + // FIXED: Always check for testing panel, not just in testing mode
547 + if (window.mxchatTestPanelInstance && data.testing_data) {
548 + //console.log('Testing data found in streaming JSON response:', data.testing_data);
549 + window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
550 + }
551 +
552 + // Handle as regular JSON response
553 + $('.bot-message.temporary-message').remove();
554 +
555 + // Handle different response formats (including intent responses)
556 + if (data.text || data.html || data.message) {
557 +
558 + // ADD RESPONSE HOOKS HERE - FOR STREAMING JSON RESPONSES
559 + if (data.text && typeof customMxChatFilter === 'function') {
560 + data.text = customMxChatFilter(data.text, "response");
561 + }
562 + if (data.message && typeof customMxChatFilter === 'function') {
563 + data.message = customMxChatFilter(data.message, "response");
564 + }
565 +
566 + if (data.text && data.html) {
567 + replaceLastMessage("bot", data.text, data.html);
568 + } else if (data.text) {
569 + replaceLastMessage("bot", data.text);
570 + } else if (data.html) {
571 + replaceLastMessage("bot", "", data.html);
572 + } else if (data.message) {
573 + replaceLastMessage("bot", data.message);
574 + }
575 + }
576 +
577 + // Handle other response properties
578 + if (data.chat_mode) {
579 + updateChatModeIndicator(data.chat_mode);
580 + }
581 +
582 + if (data.data && data.data.filename) {
583 + showActivePdf(data.data.filename);
584 + activePdfFile = data.data.filename;
585 + }
586 +
587 + if (callback) {
588 + callback(data.text || data.message || '');
589 + }
590 + });
591 + }
1255 592
1256 - // Handle the JSON response directly
1257 - handleNonStreamResponse(data, callback, botId);
1258 - return Promise.resolve(); // Prevent further processing
1259 - });
1260 - }
1261 -
1262 593 // Continue with streaming processing
1263 594 const reader = response.body.getReader();
1264 595 const decoder = new TextDecoder();
1265 596 let buffer = '';
@@ -1266,44 +597,9 @@
1266 597
1267 598 function processStream() {
1268 599 reader.read().then(({ done, value }) => {
1269 600 if (done) {
1270 - // If streaming completed but no content was received, try to get response as fallback
1271 - if (!streamingStarted || !accumulatedContent) {
1272 - // Try to read the response as JSON
1273 - responseClone.text().then(text => {
1274 - try {
1275 - const data = JSON.parse(text);
1276 - if (data.text || data.message || data.html) {
1277 - handleNonStreamResponse(data, callback, botId);
1278 - } else {
1279 - // No valid data, fall back to regular call
1280 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1281 - callMxChat(message, callback, botId);
1282 - }
1283 - } catch (e) {
1284 - // Could not parse, fall back to regular call
1285 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1286 - callMxChat(message, callback, botId);
1287 - }
1288 - }).catch(() => {
1289 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1290 - callMxChat(message, callback, botId);
1291 - });
1292 - return;
1293 - }
1294 -
1295 - // Re-enable chat input when stream ends with content
1296 - enableChatInput(botId);
1297 -
1298 - // Scroll the user's last message to the top now that the
1299 - // bot's full reply has rendered (gives max reading room).
1300 - var $chatBoxDone = getElement(botId, 'chat-box');
1301 - var $lastUserMsgDone = $chatBoxDone.find('.user-message').last();
1302 - if ($lastUserMsgDone.length) {
1303 - scrollElementToTop($lastUserMsgDone, botId);
1304 - }
1305 -
601 + //console.log("Streaming completed, final content:", accumulatedContent);
1306 602 if (callback) {
1307 603 callback(accumulatedContent);
1308 604 }
1309 605 return;
@@ -1317,34 +613,9 @@
1317 613 if (line.startsWith('data: ')) {
1318 614 const data = line.substring(6);
1319 615
1320 616 if (data === '[DONE]') {
1321 - if (!accumulatedContent) {
1322 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1323 - callMxChat(message, callback, botId);
1324 - return;
1325 - }
1326 -
1327 - // Re-enable chat input after streaming completes
1328 - enableChatInput(botId);
1329 -
1330 - // Render any server-pushed appendix html (e.g. the
1331 - // YouTube embed) as its own bot bubble below the
1332 - // streamed text — mirrors how it is saved in the
1333 - // transcript, so history replays identically.
1334 - if (pendingAppendHtml) {
1335 - appendMessage("bot", "", pendingAppendHtml, [], false, botId);
1336 - pendingAppendHtml = '';
1337 - }
1338 -
1339 - // Scroll the user's last message to the top now
1340 - // that the bot's full reply has rendered.
1341 - var $chatBoxStreamDone = getElement(botId, 'chat-box');
1342 - var $lastUserMsgStreamDone = $chatBoxStreamDone.find('.user-message').last();
1343 - if ($lastUserMsgStreamDone.length) {
1344 - scrollElementToTop($lastUserMsgStreamDone, botId);
1345 - }
1346 -
617 + //console.log("Received [DONE] signal");
1347 618 if (callback) {
1348 619 callback(accumulatedContent);
1349 620 }
1350 621 return;
@@ -1351,16 +622,12 @@
1351 622 }
1352 623
1353 624 try {
1354 625 const json = JSON.parse(data);
1355 -
1356 - // IMMEDIATE CHAT MODE UPDATE FOR STREAMING
1357 - if (json.chat_mode) {
1358 - updateChatModeIndicator(json.chat_mode, botId);
1359 - }
1360 -
1361 - // Handle testing data
626 +
627 + // FIXED: Always check for testing panel and handle testing data properly
1362 628 if (json.testing_data && !testingDataReceived) {
629 + //console.log('Testing data received in stream:', json.testing_data);
1363 630 if (window.mxchatTestPanelInstance) {
1364 631 window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
1365 632 testingDataReceived = true;
1366 633 }
@@ -1366,690 +633,90 @@
1366 633 }
1367 634 }
1368 635 // Handle content streaming
1369 636 else if (json.content) {
1370 - streamingStarted = true;
1371 637 accumulatedContent += json.content;
1372 - updateStreamingMessage(accumulatedContent, botId);
1373 - }
1374 - // Stash appendix html (e.g. video embed) for [DONE]
1375 - else if (json.append_html) {
1376 - pendingAppendHtml = json.append_html;
1377 - }
1378 - // Server-side final pass changed the assembled text
1379 - // (ffef6f: dead-link stripping) — swap the rendered
1380 - // bubble for the validated version. Arrives at most
1381 - // once, just before [DONE].
1382 - else if (json.replace_content) {
1383 - streamingStarted = true;
1384 - accumulatedContent = json.replace_content;
1385 - updateStreamingMessage(accumulatedContent, botId);
1386 - }
1387 - // Handle complete response in stream (fallback response)
1388 - else if (json.text || json.message || json.html) {
1389 - handleNonStreamResponse(json, callback, botId);
1390 - return;
1391 - }
638 + updateStreamingMessage(accumulatedContent);
639 + }
1392 640 // Handle errors
1393 641 else if (json.error) {
1394 -
1395 - // Get error message from various possible fields
1396 - let errorMessage = json.error_message || json.message || json.text ||
1397 - (typeof json.error === 'string' ? json.error : 'An error occurred. Please try again.');
1398 -
1399 - // Re-enable chat input on error
1400 - enableChatInput(botId);
1401 -
1402 - // Display the error directly in the chat
1403 - replaceLastMessage("bot", errorMessage, '', [], botId);
1404 -
1405 - if (callback) {
1406 - callback(errorMessage);
1407 - }
642 + //console.error("Streaming error:", json.error);
643 + replaceLastMessage("bot", "Error: " + json.error);
1408 644 return;
1409 645 }
1410 646 } catch (e) {
1411 - // SSE data parsing error - silently continue
647 + //console.error('Error parsing SSE data:', e, 'Data:', data);
1412 648 }
1413 649 }
1414 650 }
1415 651
1416 652 processStream();
1417 - }).catch(streamError => {
1418 - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return;
1419 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1420 - callMxChat(message, callback, botId);
1421 653 });
1422 654 }
1423 655
1424 656 processStream();
1425 657 })
1426 - .catch(error => {
1427 - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return;
1428 - // Check if we have server error data with chat mode
1429 - if (error && error.isServerError && error.data) {
1430 - // Check for chat mode in error data
1431 - if (error.data.chat_mode) {
1432 - updateChatModeIndicator(error.data.chat_mode, botId);
1433 - }
1434 -
1435 - handleNonStreamResponse(error.data, callback, botId);
1436 - } else {
1437 - // Only fall back to regular call if we don't have any response data
1438 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1439 - callMxChat(message, callback, botId);
1440 - }
1441 - });
1442 - }); // refreshNonceIfNeeded
658 + .catch(error => {
659 + //console.error('Streaming error:', error);
660 + callMxChat(message, callback);
661 + });
1443 662 }
1444 663
1445 -// Helper function to handle non-streaming responses
1446 -function handleNonStreamResponse(data, callback, botId) {
1447 - botId = botId || 'default';
1448 -
1449 - // IMMEDIATE CHAT MODE UPDATE FOR NON-STREAMING RESPONSES
1450 - if (data.chat_mode) {
1451 - updateChatModeIndicator(data.chat_mode, botId);
1452 - }
1453 -
1454 - // Also check in data property if response is wrapped
1455 - if (data.data && data.data.chat_mode) {
1456 - updateChatModeIndicator(data.data.chat_mode, botId);
1457 - }
1458 -
1459 - // NOTE: Don't remove temporary message here - let replaceLastMessage handle it
1460 - // This prevents a visual gap between thinking dots disappearing and content appearing
1461 -
1462 - // SECURITY FIX: Check for errors FIRST
1463 - if (data.success === false || (data.data && data.data.error_message)) {
1464 - let errorMessage = "";
1465 - let errorCode = "";
1466 -
1467 - // Check various possible error locations
1468 - if (data.data && data.data.error_message) {
1469 - errorMessage = data.data.error_message;
1470 - errorCode = data.data.error_code || "";
1471 - } else if (data.error_message) {
1472 - errorMessage = data.error_message;
1473 - errorCode = data.error_code || "";
1474 - } else if (data.message) {
1475 - errorMessage = data.message;
1476 - } else if (typeof data.data === 'string') {
1477 - errorMessage = data.data;
1478 - } else {
1479 - errorMessage = "An error occurred. Please try again or contact support.";
1480 - }
1481 -
1482 - // Handle session reset action (IP changed, session expired, etc.)
1483 - // Silent reset — keep chat UI intact, just get a new session and retry
1484 - if (data.data && data.data.action === 'reset_session') {
1485 - MxChatInstances.silentResetSession(botId);
1486 - // Re-send the original message with the new session (user message is already displayed)
1487 - var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message');
1488 - if (originalMessage) {
1489 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null);
1490 - var currentModel = mxchatChat.model || 'gpt-5.6-sol';
1491 - if (shouldUseStreaming(currentModel)) {
1492 - callMxChatStream(originalMessage, callback, botId);
1493 - } else {
1494 - callMxChat(originalMessage, callback, botId);
1495 - }
1496 - }
1497 - return;
1498 - }
1499 -
1500 - // Format user-friendly error message
1501 - let displayMessage = errorMessage;
1502 - if (mxchatChat.is_admin) {
1503 - displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
1504 - }
1505 -
1506 - replaceLastMessage("bot", displayMessage, '', [], botId);
1507 -
1508 - if (callback) {
1509 - callback('');
1510 - }
1511 - return; // Exit early for errors
1512 - }
1513 -
1514 - // Check for live agent response
1515 - if (data.success && data.data && data.data.status === 'waiting_for_agent') {
1516 - removeThinkingDots(botId);
1517 - // Also remove any leftover bot-message that lost its temporary-message class
1518 - var $chatBox = getElement(botId, 'chat-box');
1519 - $chatBox.find('.bot-message .thinking-dots').closest('.bot-message').remove();
1520 - updateChatModeIndicator('agent', botId);
1521 - enableChatInput(botId);
1522 - if (callback) {
1523 - callback('');
1524 - }
1525 - return;
1526 - }
1527 -
1528 - // Handle different response formats
1529 - if (data.text || data.html || data.message) {
1530 -
1531 - // Apply response hooks
1532 - if (data.text && typeof customMxChatFilter === 'function') {
1533 - data.text = customMxChatFilter(data.text, "response");
1534 - }
1535 - if (data.message && typeof customMxChatFilter === 'function') {
1536 - data.message = customMxChatFilter(data.message, "response");
1537 - }
1538 -
1539 - // Display the response
1540 - if (data.text && data.html) {
1541 - replaceLastMessage("bot", data.text, data.html, [], botId);
1542 - } else if (data.text) {
1543 - replaceLastMessage("bot", data.text, '', [], botId);
1544 - } else if (data.html) {
1545 - replaceLastMessage("bot", "", data.html, [], botId);
1546 - } else if (data.message) {
1547 - replaceLastMessage("bot", data.message, '', [], botId);
1548 - }
1549 - }
1550 -
1551 - // Handle other response properties
1552 - if (data.data && data.data.filename) {
1553 - showActivePdf(data.data.filename, botId);
1554 - var instance = MxChatInstances.get(botId);
1555 - instance.activePdfFile = data.data.filename;
1556 - }
1557 -
1558 - if (data.redirect_url) {
1559 - setTimeout(() => {
1560 - window.location.href = data.redirect_url;
1561 - }, 1500);
1562 - }
1563 -
1564 - // Ensure chat input is re-enabled (safety net for edge cases)
1565 - enableChatInput(botId);
1566 -
1567 - if (callback) {
1568 - callback(data.text || data.message || '');
1569 - }
1570 -}
1571 -
1572 -// Enhanced updateChatModeIndicator function for immediate DOM updates
1573 -function updateChatModeIndicator(mode, botId) {
1574 - botId = botId || 'default';
1575 - const indicator = getElementDOM(botId, 'chat-mode-indicator');
1576 - if (indicator) {
1577 - const oldText = indicator.textContent;
1578 -
1579 - if (mode === 'agent') {
1580 - indicator.textContent = 'Live Agent';
1581 - startPolling(botId);
1582 - } else {
1583 - // Everything else is AI mode
1584 - const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1585 - indicator.textContent = customAiText;
1586 - stopPolling(botId);
1587 - }
1588 -
1589 - // Force immediate DOM update and reflow
1590 - if (oldText !== indicator.textContent) {
1591 - // Force a reflow to ensure the change is visible immediately
1592 - indicator.style.display = 'none';
1593 - indicator.offsetHeight; // Trigger reflow
1594 - indicator.style.display = '';
1595 -
1596 - // Double-check after a brief moment to ensure the change stuck
1597 - setTimeout(() => {
1598 - if (mode === 'agent' && indicator.textContent !== 'Live Agent') {
1599 - indicator.textContent = 'Live Agent';
1600 - } else if (mode !== 'agent' && indicator.textContent === 'Live Agent') {
1601 - const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1602 - indicator.textContent = customAiText;
1603 - }
1604 - }, 50);
1605 - }
1606 - }
1607 -}
1608 -
1609 664 // Function to update message during streaming
1610 -function updateStreamingMessage(content, botId) {
1611 - botId = botId || 'default';
1612 -
665 +function updateStreamingMessage(content) {
1613 666 // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
1614 667 if (typeof customMxChatFilter === 'function') {
1615 668 content = customMxChatFilter(content, "response");
1616 669 }
670 +
671 + const formattedContent = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(content))));
1617 672
1618 - const formattedContent = linkify(content);
673 + // Find the temporary message
674 + const tempMessage = $('.bot-message.temporary-message').last();
1619 675
1620 - // Find the temporary message in this bot's chat box
1621 - var $chatBox = getElement(botId, 'chat-box');
1622 - const tempMessage = $chatBox.find('.bot-message.temporary-message').last();
1623 -
1624 676 if (tempMessage.length) {
1625 - // aria-busy=true for the whole stream: the bubble is rewritten on
1626 - // every chunk, and without busy a polite live region announces those
1627 - // rewrites continuously. Flipped false once the reply is final, so
1628 - // assistive tech announces the completed message ONCE (plan 67f126).
1629 - if (tempMessage.attr('aria-busy') !== 'true') {
1630 - tempMessage.attr('aria-busy', 'true');
1631 - }
1632 677 // Update existing message
1633 678 tempMessage.html(formattedContent);
1634 679 } else {
1635 680 // Create new temporary message if it doesn't exist
1636 - appendMessage("bot", content, '', [], true, botId);
681 + appendMessage("bot", content, '', [], true);
1637 682 }
1638 683 }
1639 684
685 +// UPGRADE: Function to check if streaming is supported for the current model
1640 686 function isStreamingSupported(model) {
1641 687 if (!model) return false;
1642 688
689 + //console.log("Checking streaming support for model:", model); // Debug log
690 +
691 + // Get the model prefix
1643 692 const modelPrefix = model.split('-')[0].toLowerCase();
693 +
694 + //console.log("Model prefix:", modelPrefix); // Debug log
1644 695
1645 - // Support streaming for OpenAI, Claude, Grok, DeepSeek, and OpenRouter models
1646 - const isSupported = modelPrefix === 'gpt' ||
1647 - modelPrefix === 'o1' ||
1648 - modelPrefix === 'claude' ||
1649 - modelPrefix === 'grok' ||
1650 - modelPrefix === 'deepseek' ||
1651 - model === 'openrouter'; // Add this line - check full model name for OpenRouter
696 + // Support streaming for OpenAI, Claude, and Grok models
697 + const isSupported = modelPrefix === 'gpt' || modelPrefix === 'o1' || modelPrefix === 'claude' || modelPrefix === 'grok';
1652 698
699 + //console.log("Streaming supported:", isSupported); // Debug log
700 +
1653 701 return isSupported;
1654 702 }
1655 703
1656 -// Update the event handlers to use the correct function names (using event delegation)
1657 -// Use class-based selectors for multi-instance support
1658 -$(document).on('click', '.send-button', function() {
1659 - var botId = getBotIdFromElement(this);
1660 - // While a response is streaming the button is a Stop control.
1661 - if (this.classList.contains('mxchat-stop-mode')) {
1662 - // Same click that just started this stream (an add-on's direct handler
1663 - // ran before this delegated one) — not a Stop press. See
1664 - // mxchatShowStopButton for the full story (plan-4bba64).
1665 - if (this.__mxchatStopJustShown) return;
1666 - mxchatStopStreaming(botId);
1667 - return;
1668 - }
1669 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
1670 - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) {
1671 - disableChatInput(botId);
1672 - }
1673 - sendMessage(botId);
704 +// Update the event handlers to use the correct function names
705 +$('#send-button').off('click').on('click', function() {
706 + sendMessage(); // Use the updated sendMessage function
1674 707 });
1675 708
1676 -// Override enter key handler (using event delegation)
1677 -$(document).on('keypress', '.chat-input', function(e) {
709 +// Override enter key handler
710 +$('#chat-input').off('keypress').on('keypress', function(e) {
1678 711 if (e.which == 13 && !e.shiftKey) {
1679 712 e.preventDefault();
1680 - var botId = getBotIdFromElement(this);
1681 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
1682 - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) {
1683 - disableChatInput(botId);
1684 - }
1685 - sendMessage(botId);
713 + sendMessage(); // Use the updated sendMessage function
1686 714 }
1687 715 });
1688 716
1689 -// Chat input character counter + soft limit feedback (plan 7091a2).
1690 -// Language-neutral: numbers + color only, no translatable strings. The counter
1691 -// reveals near the cap and ramps neutral -> amber -> red; an over-limit keystroke
1692 -// or trimmed paste produces a brief border-flash/shake so the maxlength cap (plan
1693 -// a3fae2) is never a silent "input jumps back". Per-bot scoped via .input-container.
1694 -function mxchatUpdateCharCounter(inputEl) {
1695 - if (!inputEl || !inputEl.closest) return;
1696 - var max = parseInt(inputEl.getAttribute('maxlength'), 10);
1697 - var container = inputEl.closest('.input-container');
1698 - if (!container || !max || max <= 0) return;
1699 - var counter = container.querySelector('.mxchat-char-counter');
1700 - if (!counter) return;
1701 - var len = inputEl.value.length;
1702 - var ratio = len / max;
1703 - var nearThreshold = 0.8; // start surfacing the counter at 80% of the cap
1704 - var cur = counter.querySelector('.mxchat-char-counter-current');
1705 - if (cur) cur.textContent = len;
1706 - var warn = ratio >= nearThreshold && len < max;
1707 - var full = len >= max;
1708 - counter.classList.toggle('is-visible', ratio >= nearThreshold);
1709 - counter.classList.toggle('is-warn', warn);
1710 - counter.classList.toggle('is-full', full);
1711 - container.classList.toggle('mxchat-input-near-limit', warn);
1712 - container.classList.toggle('mxchat-input-at-limit', full);
1713 -}
1714 -
1715 -function mxchatBumpInput(inputEl) {
1716 - var container = inputEl && inputEl.closest ? inputEl.closest('.input-container') : null;
1717 - if (!container) return;
1718 - container.classList.remove('mxchat-input-bump');
1719 - void container.offsetWidth; // reflow so a rapid second hit retriggers the animation
1720 - container.classList.add('mxchat-input-bump');
1721 - clearTimeout($(container).data('mxchatBumpTimeout'));
1722 - var t = setTimeout(function() { container.classList.remove('mxchat-input-bump'); }, 220);
1723 - $(container).data('mxchatBumpTimeout', t);
1724 -}
1725 -
1726 -// Live counter update on every input.
1727 -$(document).on('input', '.chat-input', function() {
1728 - mxchatUpdateCharCounter(this);
1729 -});
1730 -
1731 -// Visible "you've hit the edge" feedback when a printable keystroke is about to be
1732 -// rejected at the cap (maxlength silently swallows it otherwise).
1733 -$(document).on('keydown', '.chat-input', function(e) {
1734 - var max = parseInt(this.getAttribute('maxlength'), 10);
1735 - if (!max || max <= 0 || this.value.length < max) return;
1736 - if (e.ctrlKey || e.metaKey || e.altKey) return;
1737 - // A single printable char with no selection to overwrite WILL be rejected.
1738 - if (e.key && e.key.length === 1 && this.selectionStart === this.selectionEnd) {
1739 - mxchatBumpInput(this);
1740 - }
1741 -});
1742 -
1743 -// A paste that gets trimmed to the cap also bumps, so truncation is never silent.
1744 -$(document).on('paste', '.chat-input', function() {
1745 - var el = this;
1746 - var max = parseInt(el.getAttribute('maxlength'), 10);
1747 - if (!max || max <= 0) return;
1748 - setTimeout(function() {
1749 - mxchatUpdateCharCounter(el);
1750 - if (el.value.length >= max) mxchatBumpInput(el);
1751 - }, 0);
1752 -});
1753 -
1754 -// Builds the list of overflow-menu items for a given bot.
1755 -// Adding a future item is one push to this array — do NOT hardcode "only download."
1756 -function mxchatGetHeaderMenuItems(botId) {
1757 - var items = [];
1758 - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {};
1759 -
1760 - // The `print_button_*` keys still gate this item for back-compat with
1761 - // existing user options. The action is now a transcript download, not print.
1762 - if (settings.print_button_enabled === 'on') {
1763 - items.push({
1764 - id: 'download-transcript',
1765 - label: settings.print_button_label || 'Download Transcript',
1766 - 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>',
1767 - action: function() {
1768 - mxchatDownloadTranscript(botId);
1769 - }
1770 - });
1771 - }
1772 -
1773 - // "Start new chat" — surfaces the EXISTING per-conversation reset
1774 - // (MxChatInstances.resetChatSession) so a visitor can start a fresh thread
1775 - // without the site owner disabling chat persistence globally. Default OFF;
1776 - // gated by the reset_chat_enabled option. plan ac2e81.
1777 - if (settings.reset_chat_enabled === 'on') {
1778 - items.push({
1779 - id: 'reset-chat',
1780 - label: settings.reset_chat_label || 'Start new chat',
1781 - 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>',
1782 - action: function() {
1783 - var confirmMsg = settings.reset_chat_confirm || 'Start a new chat? This clears the current conversation.';
1784 - if (window.confirm(confirmMsg)) {
1785 - MxChatInstances.resetChatSession(botId);
1786 - }
1787 - }
1788 - });
1789 - }
1790 -
1791 - return items;
1792 -}
1793 -
1794 -// Builds a clean markdown transcript of the current conversation and triggers
1795 -// a file download. Used by the "Download Transcript" menu item.
1796 -function mxchatDownloadTranscript(botId) {
1797 - var $chatBox = getElement(botId, 'chat-box');
1798 - if (!$chatBox || !$chatBox.length) return;
1799 -
1800 - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {};
1801 - var headerTitle = settings.print_header_title || 'Chat transcript';
1802 - var now = new Date();
1803 - var stamp = now.toLocaleString();
1804 -
1805 - var lines = [];
1806 - lines.push('# ' + headerTitle);
1807 - lines.push('');
1808 - lines.push('Exported: ' + stamp);
1809 - lines.push('');
1810 - lines.push('---');
1811 - lines.push('');
1812 -
1813 - $chatBox.find('.user-message, .bot-message, .agent-message').each(function() {
1814 - var $msg = $(this);
1815 - // Skip thinking placeholders and any in-flight temporary messages.
1816 - if ($msg.find('.thinking-dots').length) return;
1817 - if ($msg.hasClass('temporary-message')) return;
1818 -
1819 - var sender;
1820 - if ($msg.hasClass('user-message')) sender = 'User';
1821 - else if ($msg.hasClass('agent-message')) sender = 'Live Agent';
1822 - else sender = 'AI Agent';
1823 -
1824 - // Strip interactive UI from the cloned message so we get the conversation text.
1825 - var $clone = $msg.clone();
1826 - $clone.find('.copy-button, .message-toolbar, .mxchat-copy, button, script, style').remove();
1827 - var text = $clone.text().replace(/ /g, ' ').replace(/[ \t]+\n/g, '\n').replace(/\n{3,}/g, '\n\n').trim();
1828 - if (!text) return;
1829 -
1830 - lines.push('**' + sender + '**');
1831 - lines.push('');
1832 - lines.push(text);
1833 - lines.push('');
1834 - });
1835 -
1836 - var content = lines.join('\n');
1837 - var iso = now.toISOString().replace(/[:.]/g, '-').slice(0, 19);
1838 - var fname = 'mxchat-transcript-' + iso + '.md';
1839 - var blob = new Blob([content], { type: 'text/markdown;charset=utf-8' });
1840 - var url = URL.createObjectURL(blob);
1841 - var a = document.createElement('a');
1842 - a.href = url;
1843 - a.download = fname;
1844 - a.style.display = 'none';
1845 - document.body.appendChild(a);
1846 - a.click();
1847 - setTimeout(function() {
1848 - if (a.parentNode) a.parentNode.removeChild(a);
1849 - URL.revokeObjectURL(url);
1850 - }, 100);
1851 -}
1852 -
1853 -// Reads the bot bubble's actual computed bg+fg and writes them as CSS vars
1854 -// on the menu wrap, so the dropdown matches whatever paints the bubble —
1855 -// saved options, AI theme CSS, or the mxchat-theme add-on.
1856 -function mxchatSyncMenuColors(botId, $wrap) {
1857 - if (!$wrap || !$wrap.length) return;
1858 - var $bot = $wrap.closest('.mxchat-chatbot-wrapper').find('.bot-message').not('.temporary-message').first();
1859 - if (!$bot.length) return;
1860 - var cs = window.getComputedStyle($bot[0]);
1861 - if (cs.backgroundColor && cs.backgroundColor !== 'rgba(0, 0, 0, 0)' && cs.backgroundColor !== 'transparent') {
1862 - $wrap[0].style.setProperty('--mxchat-menu-bg', cs.backgroundColor);
1863 - }
1864 - // Bot text color usually lives on a child div, not .bot-message itself.
1865 - var $textChild = $bot.find('[style*="color"]').first();
1866 - var fg = ($textChild.length ? window.getComputedStyle($textChild[0]).color : cs.color);
1867 - if (fg) $wrap[0].style.setProperty('--mxchat-menu-fg', fg);
1868 -}
1869 -
1870 -// Renders (or re-renders) the item list for one menu wrap. Split out of
1871 -// mxchatInitHeaderMenu so the dynamic-settings merge (plan-32db95) can
1872 -// rebuild items + trigger visibility WITHOUT re-binding the one-time
1873 -// open/close/keyboard wiring. closeMenu is passed in by the init closure;
1874 -// a rebuild before init (never happens, but harmless) just skips it.
1875 -function mxchatRenderHeaderMenuItems(botId, $wrap, closeMenuFn) {
1876 - var $trigger = $wrap.find('.mxchat-menu-trigger');
1877 - var $menu = $wrap.find('.mxchat-header-menu');
1878 - var items = mxchatGetHeaderMenuItems(botId);
1879 -
1880 - $menu.empty();
1881 -
1882 - if (!items.length) {
1883 - $trigger.hide();
1884 - $menu.hide();
1885 - return;
1886 - }
1887 -
1888 - // Clear any inline display:none a previous zero-item render left behind —
1889 - // open/close visibility is governed by the hidden prop + is-open class.
1890 - $trigger.css('display', '');
1891 - $menu.css('display', '');
1892 -
1893 - items.forEach(function(item, idx) {
1894 - var $btn = $('<button>', {
1895 - type: 'button',
1896 - 'class': 'mxchat-menu-item',
1897 - 'role': 'menuitem',
1898 - 'tabindex': '-1',
1899 - 'data-menu-id': item.id,
1900 - html: '<span class="mxchat-menu-item-icon">' + item.icon + '</span>' +
1901 - '<span class="mxchat-menu-item-label"></span>'
1902 - });
1903 - $btn.find('.mxchat-menu-item-label').text(item.label);
1904 - $btn.on('click', function(e) {
1905 - e.preventDefault();
1906 - e.stopPropagation();
1907 - if (closeMenuFn) closeMenuFn();
1908 - try { item.action(); } catch (err) { /* no-op */ }
1909 - });
1910 - $menu.append($btn);
1911 - });
1912 -}
1913 -
1914 -// Re-render every menu on the page after a dynamic-settings merge
1915 -// (multi-bot: each wrap re-reads its items). An OPEN menu is left alone —
1916 -// swapping items under the user mid-interaction yanks focus — and the
1917 -// rebuild runs when it closes instead (closeMenu checks the pending flag).
1918 -function mxchatRebuildHeaderMenus() {
1919 - $('.mxchat-header-menu-wrap').each(function() {
1920 - var $wrap = $(this);
1921 - var botId = $wrap.data('bot-id');
1922 - if (!botId) return;
1923 - if (!$wrap.data('mxchatMenuReady')) {
1924 - mxchatInitHeaderMenu(botId);
1925 - return;
1926 - }
1927 - if ($wrap.find('.mxchat-header-menu').hasClass('is-open')) {
1928 - $wrap.data('mxchatMenuRebuildPending', true);
1929 - return;
1930 - }
1931 - mxchatRenderHeaderMenuItems(botId, $wrap, $wrap.data('mxchatMenuClose'));
1932 - });
1933 -}
1934 -
1935 -// One-time per-widget init: renders menu items, wires open/close,
1936 -// outside-click, Escape, and arrow-key navigation. If no items, hides the
1937 -// trigger. Wiring happens even when there are zero items at init, so a
1938 -// later dynamic-settings rebuild that adds items has a working trigger.
1939 -function mxchatInitHeaderMenu(botId) {
1940 - var $wrap = $('.mxchat-header-menu-wrap[data-bot-id="' + botId + '"]').first();
1941 - if (!$wrap.length || $wrap.data('mxchatMenuReady')) return;
1942 -
1943 - var $trigger = $wrap.find('.mxchat-menu-trigger');
1944 - var $menu = $wrap.find('.mxchat-header-menu');
1945 -
1946 - // Initial color sync — covers normal page load.
1947 - mxchatSyncMenuColors(botId, $wrap);
1948 -
1949 - function openMenu() {
1950 - // Re-sync each open in case the active theme changed since init.
1951 - mxchatSyncMenuColors(botId, $wrap);
1952 - $menu.prop('hidden', false).attr('aria-hidden', 'false').addClass('is-open');
1953 - $trigger.attr('aria-expanded', 'true');
1954 - // Focus the first item for keyboard users
1955 - setTimeout(function() {
1956 - $menu.find('.mxchat-menu-item').first().attr('tabindex', '0').trigger('focus');
1957 - }, 0);
1958 - }
1959 - function closeMenu(returnFocus) {
1960 - $menu.prop('hidden', true).attr('aria-hidden', 'true').removeClass('is-open');
1961 - $trigger.attr('aria-expanded', 'false');
1962 - $menu.find('.mxchat-menu-item').attr('tabindex', '-1');
1963 - if (returnFocus) $trigger.trigger('focus');
1964 - // A dynamic-settings rebuild that arrived while the menu was open
1965 - // was deferred (mxchatRebuildHeaderMenus) — run it now.
1966 - if ($wrap.data('mxchatMenuRebuildPending')) {
1967 - $wrap.removeData('mxchatMenuRebuildPending');
1968 - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu);
1969 - }
1970 - }
1971 -
1972 - // Toggle on trigger click — stop propagation so the .chatbot-top-bar
1973 - // click-to-collapse handler does not fire.
1974 - $trigger.on('click', function(e) {
1975 - e.preventDefault();
1976 - e.stopPropagation();
1977 - if ($menu.hasClass('is-open')) closeMenu();
1978 - else openMenu();
1979 - });
1980 -
1981 - // Don't let clicks inside the menu bubble to the top-bar collapse handler.
1982 - $menu.on('click', function(e) {
1983 - e.stopPropagation();
1984 - });
1985 -
1986 - // Outside click closes the menu.
1987 - $(document).on('click.mxchatMenu-' + botId, function(e) {
1988 - if (!$menu.hasClass('is-open')) return;
1989 - if ($wrap.has(e.target).length || $wrap.is(e.target)) return;
1990 - closeMenu();
1991 - });
1992 -
1993 - // Keyboard: Escape closes and returns focus; arrow keys move focus; Enter activates.
1994 - $menu.on('keydown', '.mxchat-menu-item', function(e) {
1995 - var $items = $menu.find('.mxchat-menu-item');
1996 - var idx = $items.index(this);
1997 - if (e.key === 'Escape') {
1998 - e.preventDefault();
1999 - closeMenu(true);
2000 - } else if (e.key === 'ArrowDown') {
2001 - e.preventDefault();
2002 - var $next = $items.eq((idx + 1) % $items.length);
2003 - $items.attr('tabindex', '-1');
2004 - $next.attr('tabindex', '0').trigger('focus');
2005 - } else if (e.key === 'ArrowUp') {
2006 - e.preventDefault();
2007 - var $prev = $items.eq((idx - 1 + $items.length) % $items.length);
2008 - $items.attr('tabindex', '-1');
2009 - $prev.attr('tabindex', '0').trigger('focus');
2010 - } else if (e.key === 'Enter' || e.key === ' ') {
2011 - e.preventDefault();
2012 - $(this).trigger('click');
2013 - }
2014 - });
2015 - $trigger.on('keydown', function(e) {
2016 - if (e.key === 'Escape' && $menu.hasClass('is-open')) {
2017 - e.preventDefault();
2018 - closeMenu(true);
2019 - } else if ((e.key === 'ArrowDown' || e.key === 'Enter' || e.key === ' ') && !$menu.hasClass('is-open')) {
2020 - e.preventDefault();
2021 - openMenu();
2022 - }
2023 - });
2024 -
2025 - // Expose closeMenu for out-of-closure re-renders (mxchatRebuildHeaderMenus),
2026 - // then do the initial item render.
2027 - $wrap.data('mxchatMenuClose', closeMenu);
2028 - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu);
2029 -
2030 - $wrap.data('mxchatMenuReady', true);
2031 -}
2032 -
2033 -// Initialize header menus for every rendered widget on DOM ready.
2034 -$(function() {
2035 - $('.mxchat-header-menu-wrap').each(function() {
2036 - var botId = $(this).data('bot-id');
2037 - if (botId) mxchatInitHeaderMenu(botId);
2038 - });
2039 -
2040 - // Embedded (non-floating) widgets are open from the moment the page
2041 - // renders — refresh dynamic settings at init (plan-32db95). Floating
2042 - // widgets refresh on first launcher open instead.
2043 - var hasEmbeddedWidget = $('.mxchat-chatbot-wrapper').filter(function() {
2044 - return !$(this).closest('.floating-chatbot').length;
2045 - }).length > 0;
2046 - if (hasEmbeddedWidget) {
2047 - mxchatRefreshDynamicSettings();
2048 - }
2049 -});
2050 -
2051 -function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false, botId = 'default') {
717 +
718 +function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
2052 719 try {
2053 720 // Determine styles based on sender type
2054 721 let messageClass, bgColor, fontColor;
2055 722
@@ -2070,29 +737,25 @@
2070 737 }
2071 738
2072 739 const messageDiv = $('<div>')
2073 740 .addClass(messageClass)
2074 - .attr('dir', 'auto');
2075 -
2076 - // Only apply inline colors if AI theme is not active (let CSS handle it)
2077 - var skipColors = shouldSkipInlineColors(botId);
2078 - if (skipColors) {
2079 - messageDiv.css({
2080 - 'margin-bottom': '1em'
2081 - });
2082 - } else {
2083 - messageDiv.css({
741 + .attr('dir', 'auto')
742 + .css({
2084 743 'background': bgColor,
2085 744 'color': fontColor,
2086 745 'margin-bottom': '1em'
2087 746 });
747 +
748 + // Process the message content based on sender
749 + let fullMessage;
750 + if (sender === "user") {
751 + // For user messages, apply linkify after sanitization
752 + fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(messageText))));
753 + } else {
754 + // For bot/agent messages, preserve HTML
755 + fullMessage = messageText;
2088 756 }
2089 757
2090 - // Process the message content - always run linkify to convert markdown
2091 - // links and format text. linkify() handles existing HTML safely via
2092 - // negative lookaheads that skip URLs already inside <a> tags.
2093 - let fullMessage = linkify(messageText);
2094 -
2095 758 // Add images if provided
2096 759 if (images && images.length > 0) {
2097 760 fullMessage += '<div class="image-gallery" dir="auto">';
2098 761 images.forEach(img => {
@@ -2098,9 +761,9 @@
2098 761 images.forEach(img => {
2099 762 const safeTitle = sanitizeUserInput(img.title);
2100 763 const safeUrl = encodeURI(img.image_url);
2101 764 const safeThumbnail = encodeURI(img.thumbnail_url);
2102 -
765 +
2103 766 fullMessage += `
2104 767 <div style="margin-bottom: 10px;">
2105 768 <strong>${safeTitle}</strong><br>
2106 769 <a href="${safeUrl}" target="_blank">
@@ -2112,82 +775,67 @@
2112 775 }
2113 776
2114 777 // Append HTML content if provided
2115 778 if (messageHtml && sender !== "user") {
2116 - // Only add line breaks if there's actual text content before the HTML
2117 - if (fullMessage && fullMessage.trim()) {
2118 - fullMessage += '<br><br>' + messageHtml;
2119 - } else {
2120 - fullMessage = messageHtml;
2121 - }
779 + fullMessage += '<br><br>' + messageHtml;
2122 780 }
2123 781
2124 782 messageDiv.html(fullMessage);
2125 783
2126 784 if (isTemporary) {
2127 - // In-flight bubble: hold aria-busy so the live region stays quiet
2128 - // until the content is finalized (plan 67f126).
2129 - messageDiv.addClass('temporary-message').attr('aria-busy', 'true');
785 + messageDiv.addClass('temporary-message');
2130 786 }
2131 787
2132 - // Append to the correct chatbot instance's chat-box
2133 - var $chatBox = getElement(botId, 'chat-box');
2134 - messageDiv.hide().appendTo($chatBox).fadeIn(300, function() {
788 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
2135 789 // FIXED: Use event delegation for link tracking
2136 790 if (sender === "bot" || sender === "agent") {
2137 - attachLinkTracking(messageDiv, messageText, botId);
791 + attachLinkTracking(messageDiv, messageText);
2138 792 }
2139 -
793 +
2140 794 if (sender === "bot") {
2141 - const lastUserMessage = $chatBox.find('.user-message').last();
795 + const lastUserMessage = $('#chat-box').find('.user-message').last();
2142 796 if (lastUserMessage.length) {
2143 - scrollElementToTop(lastUserMessage, botId);
797 + scrollElementToTop(lastUserMessage);
2144 798 }
2145 799 }
2146 -
2147 - if ((sender === "bot" || sender === "agent") && !isTemporary) {
2148 - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId);
2149 - }
2150 800 });
2151 801
2152 802 if (messageText.id) {
2153 - var instance = MxChatInstances.get(botId);
2154 - instance.lastSeenMessageId = messageText.id;
2155 - hideNotification(botId);
803 + lastSeenMessageId = messageText.id;
804 + hideNotification();
2156 805 }
2157 806 } catch (error) {
2158 - // Error rendering message - silently continue
807 + console.error("Error rendering message:", error);
2159 808 }
2160 809 }
2161 810
2162 -// Helper function to attach link tracking with proper event handling
2163 -function attachLinkTracking(messageDiv, messageText, botId) {
2164 - botId = botId || 'default';
811 +// NEW: Helper function to attach link tracking with proper event handling
812 +function attachLinkTracking(messageDiv, messageText) {
2165 813 // Use a slight delay to ensure DOM is ready
2166 814 setTimeout(function() {
2167 815 const links = messageDiv.find('a[href]').not('[data-tracked]');
2168 -
816 +
2169 817 links.each(function() {
2170 818 const $link = $(this);
2171 819 const originalHref = $link.attr('href');
2172 -
820 +
2173 821 // Mark as tracked to avoid duplicate handlers
2174 822 $link.attr('data-tracked', 'true');
2175 -
823 +
2176 824 // Only track external URLs
2177 825 if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
2178 826 // Remove any existing click handlers first
2179 827 $link.off('click.tracking');
2180 -
828 +
2181 829 // Add new click handler with namespace
2182 830 $link.on('click.tracking', function(e) {
2183 831 e.preventDefault();
2184 832 e.stopPropagation();
2185 -
2186 - const messageContext = typeof messageText === 'string'
2187 - ? messageText.substring(0, 200)
833 +
834 + const messageContext = typeof messageText === 'string'
835 + ? messageText.substring(0, 200)
2188 836 : '';
2189 -
837 +
2190 838 // Track the click
2191 839 $.ajax({
2192 840 url: mxchatChat.ajax_url,
2193 841 type: 'POST',
@@ -2192,9 +840,9 @@
2192 840 url: mxchatChat.ajax_url,
2193 841 type: 'POST',
2194 842 data: {
2195 843 action: 'mxchat_track_url_click',
2196 - session_id: getChatSession(botId),
844 + session_id: getChatSession(),
2197 845 url: originalHref,
2198 846 message_context: messageContext,
2199 847 nonce: mxchatChat.nonce
2200 848 },
@@ -2206,9 +854,9 @@
2206 854 window.location.href = originalHref;
2207 855 }
2208 856 }
2209 857 });
2210 -
858 +
2211 859 return false; // Extra insurance to prevent default
2212 860 });
2213 861 }
2214 862 });
@@ -2214,12 +862,11 @@
2214 862 });
2215 863 }, 100); // Small delay to ensure DOM is ready
2216 864 }
2217 865
2218 -function replaceLastMessage(sender, responseText, responseHtml = '', images = [], botId = 'default') {
866 +function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
2219 867 var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
2220 - var $chatBox = getElement(botId, 'chat-box');
2221 - var lastMessageDiv = $chatBox.find('.bot-message.temporary-message, .agent-message.temporary-message').last();
868 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
2222 869
2223 870 // Determine styles
2224 871 let bgColor, fontColor;
2225 872 if (sender === "user") {
@@ -2232,20 +879,11 @@
2232 879 bgColor = botMessageBgColor;
2233 880 fontColor = botMessageFontColor;
2234 881 }
2235 882
2236 - // Always run linkify to convert markdown links and format text.
2237 - // linkify() already handles existing HTML (its URL patterns use negative lookaheads
2238 - // to avoid double-processing URLs that are already inside <a> tags).
2239 - var fullMessage = linkify(responseText);
2240 -
883 + var fullMessage = linkify(formatBoldText(convertNewlinesToBreaks(formatCodeBlocks(responseText))));
2241 884 if (responseHtml) {
2242 - // Only add line breaks if there's actual text content before the HTML
2243 - if (fullMessage && fullMessage.trim()) {
2244 - fullMessage += '<br><br>' + responseHtml;
2245 - } else {
2246 - fullMessage = responseHtml;
2247 - }
885 + fullMessage += '<br><br>' + responseHtml;
2248 886 }
2249 887
2250 888 if (images.length > 0) {
2251 889 fullMessage += '<div class="image-gallery" dir="auto">';
@@ -2261,435 +899,158 @@
2261 899 fullMessage += '</div>';
2262 900 }
2263 901
2264 902 if (lastMessageDiv.length) {
2265 - // Replace content immediately to prevent visual gap between thinking dots and response
2266 - // aria-busy released AFTER the final content is set, so the live region
2267 - // announces the finished message once (plan 67f126).
2268 - lastMessageDiv
2269 - .html(fullMessage)
2270 - .removeClass('bot-message user-message temporary-message')
2271 - .addClass(messageClass)
2272 - .attr('dir', 'auto')
2273 - .attr('aria-busy', 'false');
2274 -
2275 - // Only apply inline colors if AI theme is not active (let CSS handle it)
2276 - var skipColors = mxchatChat.skip_inline_colors || shouldSkipInlineColors(botId);
2277 - if (!skipColors) {
2278 - lastMessageDiv.css({
2279 - 'background-color': bgColor,
2280 - 'color': fontColor,
2281 - });
2282 - }
2283 -
2284 - // Handle link tracking and scroll
2285 - if (sender === "bot" || sender === "agent") {
2286 - attachLinkTracking(lastMessageDiv, responseText, botId);
2287 -
2288 - const lastUserMessage = $chatBox.find('.user-message').last();
2289 - if (lastUserMessage.length) {
2290 - scrollElementToTop(lastUserMessage, botId);
2291 - }
2292 - // Show notification if chat is hidden
2293 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2294 - if ($floatingChatbot.hasClass('hidden')) {
2295 - showNotification(botId);
2296 - }
2297 - }
2298 -
2299 - // Re-enable chat input after response is displayed
2300 - enableChatInput(botId);
2301 -
2302 - if (sender === "bot" || sender === "agent") {
2303 - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId);
2304 - }
903 + lastMessageDiv.fadeOut(200, function() {
904 + $(this)
905 + .html(fullMessage)
906 + .removeClass('bot-message user-message')
907 + .addClass(messageClass)
908 + .attr('dir', 'auto')
909 + .css({
910 + 'background-color': bgColor,
911 + 'color': fontColor,
912 + })
913 + .removeClass('temporary-message')
914 + .fadeIn(200, function() {
915 + // FIXED: Use the helper function for link tracking
916 + if (sender === "bot" || sender === "agent") {
917 + attachLinkTracking($(this), responseText);
918 + }
919 +
920 + if (sender === "bot" || sender === "agent") {
921 + const lastUserMessage = $('#chat-box').find('.user-message').last();
922 + if (lastUserMessage.length) {
923 + scrollElementToTop(lastUserMessage);
924 + }
925 + // Show notification if chat is hidden
926 + if ($('#floating-chatbot').hasClass('hidden')) {
927 + showNotification();
928 + }
929 + }
930 + });
931 + });
2305 932 } else {
2306 - appendMessage(sender, responseText, responseHtml, images, false, botId);
2307 - // Re-enable chat input after response is displayed
2308 - enableChatInput(botId);
933 + appendMessage(sender, responseText, responseHtml, images);
2309 934 }
2310 935 }
2311 936
2312 937
2313 - function appendThinkingMessage(botId) {
2314 - botId = botId || 'default';
938 + function appendThinkingMessage() {
939 + // Remove any existing thinking dots first
940 + $('.thinking-dots').remove();
2315 941
2316 - // Don't show thinking dots in live agent mode - message is just forwarded to a human
2317 - var indicator = getElementDOM(botId, 'chat-mode-indicator');
2318 - if (indicator && indicator.textContent === 'Live Agent') {
2319 - return;
2320 - }
2321 -
2322 - var $chatBox = getElement(botId, 'chat-box');
2323 -
2324 - // Remove any existing thinking dots in this bot's chat first
2325 - $chatBox.find('.thinking-dots').remove();
2326 -
2327 - // Check if we should skip inline colors (AI theme is active)
2328 - var skipColors = shouldSkipInlineColors(botId);
2329 -
2330 942 // Retrieve the bot message font color and background color
2331 943 var botMessageFontColor = mxchatChat.bot_message_font_color;
2332 944 var botMessageBgColor = mxchatChat.bot_message_bg_color;
2333 945
2334 - // Build thinking dots HTML - skip inline colors if AI theme is active
2335 - // The dots are decorative; the sr-only span is what the live region
2336 - // announces for the waiting state (plan 67f126). Server-localized
2337 - // string — safe to inject (esc_html__ output, no user content).
2338 - var dotStyle = skipColors ? '' : ' style="background-color: ' + botMessageFontColor + ';"';
2339 - var srThinking = mxchatChat.thinking_announcement || 'Assistant is typing';
2340 - var thinkingHtml = '<span class="sr-only">' + srThinking + '</span>' +
2341 - '<div class="thinking-dots-container" aria-hidden="true">' +
946 +
947 + var thinkingHtml = '<div class="thinking-dots-container">' +
2342 948 '<div class="thinking-dots">' +
2343 - '<span class="dot"' + dotStyle + '></span>' +
2344 - '<span class="dot"' + dotStyle + '></span>' +
2345 - '<span class="dot"' + dotStyle + '></span>' +
949 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
950 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
951 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
2346 952 '</div>' +
2347 953 '</div>';
2348 954
2349 - // Append the thinking dots to this bot's chat container - skip inline colors if AI theme is active
2350 - var messageStyle = skipColors ? '' : ' style="background-color: ' + botMessageBgColor + '; color: ' + botMessageFontColor + ';"';
2351 - $chatBox.append('<div class="bot-message temporary-message"' + messageStyle + '>' + thinkingHtml + '</div>');
2352 - scrollToBottom(botId);
955 + // Append the thinking dots to the chat container (or within the temporary message div)
956 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
957 + scrollToBottom();
2353 958 }
959 +
960 + function removeThinkingDots() {
961 + $('.thinking-dots').closest('.temporary-message').remove();
962 + }
2354 963
2355 - function removeThinkingDots(botId) {
2356 - botId = botId || 'default';
2357 - var $chatBox = getElement(botId, 'chat-box');
2358 - // Remove by temporary-message class first, then fall back to any bot-message containing thinking dots
2359 - $chatBox.find('.thinking-dots').closest('.temporary-message').remove();
2360 - $chatBox.find('.bot-message .thinking-dots').closest('.bot-message').remove();
2361 - }
2362 964
2363 965 // ====================================
2364 966 // TEXT FORMATTING & PROCESSING
2365 967 // ====================================
2366 968
969 +
2367 970 function linkify(inputText) {
2368 - if (!inputText) {
2369 - return '';
2370 - }
971 + if (!inputText) return '';
972 +
973 + // Process markdown headers
974 + let processedText = formatMarkdownHeaders(inputText);
975 +
976 + // Process markdown links
977 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s]+)\)/g;
978 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
979 + const safeUrl = encodeURI(url);
980 + const safeText = sanitizeUserInput(text);
981 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
982 + });
2371 983
2372 - // Helper function to check if URL is already encoded
2373 - function isUrlEncoded(url) {
2374 - // Check for % followed by exactly 2 hex digits
2375 - return /%[0-9a-fA-F]{2}/.test(url);
2376 - }
984 + // Process phone numbers (tel:)
985 + const phonePattern = /\[([^\]]+)\]\((tel:[\d+]+)\)/g;
986 + processedText = processedText.replace(phonePattern, (match, text, phone) => {
987 + const safePhone = encodeURI(phone);
988 + const safeText = sanitizeUserInput(text);
989 + return `<a href="${safePhone}">${safeText}</a>`;
990 + });
2377 991
2378 - // Helper function to safely encode URLs only if needed
2379 - function safeEncodeUrl(url) {
2380 - // If URL already contains encoded characters, return as-is
2381 - if (isUrlEncoded(url)) {
2382 - return url;
2383 - }
2384 - // Otherwise, encode it
2385 - return encodeURI(url);
2386 - }
2387 -
2388 - // Process markdown headers FIRST
2389 - let processedText = formatMarkdownHeaders(inputText);
2390 -
2391 - // Process text styling (bold, italic, strikethrough)
2392 - processedText = formatTextStyling(processedText);
2393 -
2394 - // Process code blocks BEFORE processing links
2395 - processedText = formatCodeBlocks(processedText);
2396 -
2397 - // Process markdown tables BEFORE converting newlines to paragraphs
2398 - processedText = formatMarkdownTables(processedText);
2399 -
2400 - // NOW convert to paragraphs
2401 - processedText = convertNewlinesToBreaks(processedText);
2402 -
2403 - // IMPORTANT: Handle citation-style brackets FIRST [URL]
2404 - // This prevents them from being processed as markdown links
2405 - // Match [URL] where URL is a complete URL in square brackets (common in AI citations)
2406 - processedText = processedText.replace(/\[(https?:\/\/[^\]]+)\]/g, (match, url) => {
2407 - // Clean the URL of any trailing punctuation
2408 - let cleanUrl = url.replace(/[.,;!?]+$/, '');
2409 - const safeUrl = safeEncodeUrl(cleanUrl);
2410 - // Return as a proper link without the brackets
2411 - return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2412 - });
2413 -
2414 - // Process markdown links: [text](url) and [](url)
2415 - // Uses balanced parenthesis matching to handle URLs containing parens
2416 - // (e.g. PDF filenames with dates like (2025-08-28).pdf)
2417 - processedText = (function(input) {
2418 - var result = '';
2419 - var i = 0;
2420 - while (i < input.length) {
2421 - // Look for [ at current position
2422 - if (input[i] === '[') {
2423 - // Find closing ]
2424 - var closeBracket = input.indexOf(']', i + 1);
2425 - if (closeBracket === -1 || closeBracket + 1 >= input.length || input[closeBracket + 1] !== '(') {
2426 - result += input[i];
2427 - i++;
2428 - continue;
2429 - }
2430 - var linkText = input.substring(i + 1, closeBracket);
2431 - // Check if URL starts with http
2432 - var urlStart = closeBracket + 2;
2433 - if (!input.substring(urlStart).match(/^https?:\/\//)) {
2434 - result += input[i];
2435 - i++;
2436 - continue;
2437 - }
2438 - // Find balanced closing paren
2439 - var depth = 1;
2440 - var j = urlStart;
2441 - while (j < input.length && depth > 0) {
2442 - if (input[j] === '(') depth++;
2443 - else if (input[j] === ')') depth--;
2444 - if (depth > 0) j++;
2445 - }
2446 - if (depth !== 0) {
2447 - result += input[i];
2448 - i++;
2449 - continue;
2450 - }
2451 - var url = input.substring(urlStart, j);
2452 - var cleanUrl = url.replace(/[\].,;!?]+$/, '');
2453 - var encodedUrl = safeEncodeUrl(cleanUrl);
2454 - if (!linkText || !linkText.trim()) {
2455 - result += '<a href="' + encodedUrl + '" target="' + linkTarget + '">' + cleanUrl + '</a>';
2456 - } else {
2457 - var safeText = sanitizeUserInput(linkText);
2458 - result += '<a href="' + encodedUrl + '" target="' + linkTarget + '">' + safeText + '</a>';
2459 - }
2460 - i = j + 1; // Skip past the closing )
2461 - } else {
2462 - result += input[i];
2463 - i++;
2464 - }
2465 - }
2466 - return result;
2467 - })(processedText);
2468 -
2469 - // Process phone numbers: [text](tel:number)
2470 - const phonePattern = /\[([^\]]+)\]\((tel:[\d+\-\s()]+)\)/g;
2471 - processedText = processedText.replace(phonePattern, (match, text, phone) => {
2472 - const safePhone = safeEncodeUrl(phone);
2473 - const safeText = sanitizeUserInput(text);
2474 - return `<a href="${safePhone}">${safeText}</a>`;
2475 - });
2476 -
2477 - // Process mailto links: [text](mailto:email)
2478 - const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
2479 - processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
2480 - const safeMailto = safeEncodeUrl(mailto);
2481 - const safeText = sanitizeUserInput(text);
2482 - return `<a href="${safeMailto}">${safeText}</a>`;
2483 - });
2484 -
2485 - // Process standalone URLs - but NOT if they're already in <a> tags or brackets
2486 - // Updated pattern to be more careful about what it matches
2487 - const urlPattern = /(^|[^">=\[\]])(https?:\/\/[^\s<"\[\]]+)(?![^<]*<\/a>)(?!\])/gim;
2488 - processedText = processedText.replace(urlPattern, (match, prefix, url) => {
2489 - // Extra check: make sure this isn't already linked
2490 - if (match.includes('href=') || match.includes('</a>')) {
2491 - return match;
2492 - }
992 + // Process standalone URLs
993 + const urlPattern = /(^|[^">])(https?:\/\/[^\s<]+)/gim;
994 + processedText = processedText.replace(urlPattern, (match, prefix, url) => {
995 + const safeUrl = encodeURI(url);
996 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
997 + });
2493 998
2494 - // Clean trailing punctuation
2495 - let cleanUrl = url.replace(/[.,;!?)]+$/, '');
2496 - const safeUrl = safeEncodeUrl(cleanUrl);
2497 - return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2498 - });
2499 -
2500 - // Process www. URLs - but NOT if they're already in <a> tags or brackets
2501 - const wwwPattern = /(^|[^">/\[\]])(www\.[\S]+)(?![^<]*<\/a>)(?!\])/gim;
2502 - processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
2503 - // Extra check: make sure this isn't already linked
2504 - if (match.includes('href=') || match.includes('</a>')) {
2505 - return match;
2506 - }
999 + // Process www. URLs
1000 + const wwwPattern = /(^|[^">])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim;
1001 + processedText = processedText.replace(wwwPattern, (match, prefix, url) => {
1002 + const safeUrl = encodeURI(`http://${url}`);
1003 + return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${url}</a>`;
1004 + });
2507 1005
2508 - // Clean trailing punctuation
2509 - let cleanUrl = url.replace(/[.,;!?)]+$/, '');
2510 - const safeUrl = safeEncodeUrl(`http://${cleanUrl}`);
2511 - return `${prefix}<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2512 - });
1006 + // Add this after your phone pattern
1007 + const mailtoPattern = /\[([^\]]+)\]\((mailto:[^\)]+)\)/g;
1008 + processedText = processedText.replace(mailtoPattern, (match, text, mailto) => {
1009 + const safeMailto = encodeURI(mailto);
1010 + const safeText = sanitizeUserInput(text);
1011 + return `<a href="${safeMailto}">${safeText}</a>`;
1012 + });
2513 1013
2514 - return processedText;
2515 -}
1014 + return processedText;
1015 + }
2516 1016
2517 1017 function formatMarkdownHeaders(text) {
2518 1018 // Handle h1 to h6 headers
2519 - return text.replace(/^(#{1,6})\s+(.+)$/gm, function(match, hashes, content) {
1019 + return text.replace(/^(#{1,6})\s(.+)$/gm, function(match, hashes, content) {
2520 1020 const level = hashes.length;
2521 - return `<h${level} class="chat-heading chat-heading-${level}">${content.trim()}</h${level}>`;
1021 + return `<h${level} class="chat-heading">${content}</h${level}>`;
2522 1022 });
2523 1023 }
2524 1024
2525 -function formatTextStyling(text) {
2526 - // IMPORTANT: Protect BOTH HTML href and Markdown URLs from formatting
2527 - const protectedSegments = [];
2528 - let protectedText = text;
2529 -
2530 - // Step 1a: Protect HTML href="..." attributes
2531 - protectedText = protectedText.replace(/href\s*=\s*["']([^"']+)["']/gi, function(match) {
2532 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2533 - protectedSegments.push(match);
2534 - return placeholder;
2535 - });
2536 -
2537 - // Step 1b: Protect Markdown links [text](url)
2538 - // This is crucial - we need to protect the URLs in markdown format
2539 - protectedText = protectedText.replace(/\[([^\]]*)\]\(([^)]+)\)/g, function(match) {
2540 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2541 - protectedSegments.push(match);
2542 - return placeholder;
2543 - });
2544 -
2545 - // Step 1c: Also protect bare URLs that might exist
2546 - protectedText = protectedText.replace(/(https?:\/\/[^\s<>"]+)/gi, function(match) {
2547 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2548 - protectedSegments.push(match);
2549 - return placeholder;
2550 - });
2551 -
2552 - // Step 2: Now apply text styling to the protected text
2553 - // Handle bold text (**text**)
2554 - protectedText = protectedText.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
2555 -
2556 - // Handle italic text (*text* or _text_) - Safari-compatible (no lookbehind)
2557 - // Match single asterisks that aren't part of bold (**) by checking they're not followed/preceded by another *
2558 - protectedText = protectedText.replace(/(?!\*\*)\*([^*\n]+)\*(?!\*)/g, '<em>$1</em>');
2559 -
2560 - // Handle underscores for italic - Safari-compatible (no lookbehind)
2561 - // Exclude __PROTECTED_N__ placeholders by checking the content doesn't contain PROTECTED
2562 - protectedText = protectedText.replace(/(?!__)_((?!PROTECTED)[^_\n]+)_(?!_)/g, '<em>$1</em>');
2563 -
2564 - // Handle strikethrough (~~text~~)
2565 - protectedText = protectedText.replace(/~~(.*?)~~/g, '<del>$1</del>');
2566 -
2567 - // Step 3: Restore all protected segments
2568 - protectedSegments.forEach((original, index) => {
2569 - const placeholder = `__PROTECTED_${index}__`;
2570 - protectedText = protectedText.replace(placeholder, original);
2571 - });
2572 -
2573 - return protectedText;
2574 -}
2575 1025 function formatBoldText(text) {
2576 - // This function is kept for compatibility but now uses formatTextStyling
2577 - return formatTextStyling(text);
1026 + return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
2578 1027 }
2579 1028
2580 -function convertNewlinesToBreaks(text) {
2581 - // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
2582 - const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
1029 + function convertNewlinesToBreaks(text) {
1030 + // Split the text into paragraphs (marked by double newlines or multiple <br> tags)
1031 + const paragraphs = text.split(/(?:\n\n|\<br\>\s*\<br\>)/g);
1032 +
1033 + // Wrap each paragraph in <p> tags
1034 + return paragraphs
1035 + .map(para => `<p>${para.trim()}</p>`)
1036 + .join('');
1037 + }
2583 1038
2584 - // Filter out empty paragraphs and wrap each paragraph in <p> tags
2585 - return paragraphs
2586 - .map(para => para.trim())
2587 - .filter(para => para.length > 0) // Remove empty paragraphs
2588 - .map(para => `<p>${para}</p>`)
2589 - .join('');
2590 -}
2591 1039 function formatCodeBlocks(text) {
2592 - // Handle fenced code blocks with language specification (```language)
2593 - text = text.replace(/```(\w+)?\n?([\s\S]*?)```/g, (match, language, code) => {
2594 - const lang = language || 'text';
2595 - const escapedCode = escapeHtml(code.trim());
2596 - return `<div class="mxchat-code-block-container">
2597 - <div class="mxchat-code-header">
2598 - <span class="mxchat-code-language">${lang}</span>
2599 - <button class="mxchat-copy-button" aria-label="Copy to clipboard">Copy</button>
2600 - </div>
2601 - <pre class="mxchat-code-block"><code class="language-${lang}">${escapedCode}</code></pre>
2602 - </div>`;
1040 + // First handle raw PHP tags
1041 + text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
1042 + return `<pre><code class="language-php">${escapeHtml(match)}</code></pre>`;
2603 1043 });
2604 -
2605 - // Handle inline code with single backticks
2606 - text = text.replace(/`([^`\n]+)`/g, '<code class="mxchat-inline-code">$1</code>');
2607 -
2608 - // Handle raw PHP tags (legacy support)
2609 - text = text.replace(/(<\?php[\s\S]*?\?>)/g, (match) => {
2610 - const escapedCode = escapeHtml(match);
2611 - return `<div class="mxchat-code-block-container">
2612 - <div class="mxchat-code-header">
2613 - <span class="mxchat-code-language">php</span>
2614 - <button class="mxchat-copy-button" aria-label="Copy to clipboard">Copy</button>
2615 - </div>
2616 - <pre class="mxchat-code-block"><code class="language-php">${escapedCode}</code></pre>
2617 - </div>`;
1044 +
1045 + // Then handle code blocks with backticks
1046 + text = text.replace(/```php5?\n([\s\S]+?)```/gi, (match, code) => {
1047 + return `<pre><code class="language-php">${escapeHtml(code)}</code></pre>`;
2618 1048 });
2619 -
1049 +
2620 1050 return text;
2621 1051 }
2622 -
2623 - function formatMarkdownTables(text) {
2624 - var lines = text.split('\n');
2625 - var result = [];
2626 - var i = 0;
2627 -
2628 - while (i < lines.length) {
2629 - // Check for a table: current line has pipes AND next line is a separator row
2630 - if (i + 1 < lines.length &&
2631 - lines[i].indexOf('|') !== -1 &&
2632 - /^\s*\|?[\s\-:]+(\|[\s\-:]+)+\|?\s*$/.test(lines[i + 1])) {
2633 -
2634 - var tableLines = [];
2635 - var headerLine = lines[i];
2636 - var separatorLine = lines[i + 1];
2637 - tableLines.push(headerLine);
2638 - tableLines.push(separatorLine);
2639 -
2640 - // Collect remaining table rows
2641 - var j = i + 2;
2642 - while (j < lines.length && lines[j].indexOf('|') !== -1 && lines[j].trim() !== '') {
2643 - tableLines.push(lines[j]);
2644 - j++;
2645 - }
2646 -
2647 - // Parse alignment from separator row
2648 - var sepCells = separatorLine.split('|').filter(function(c) { return c.trim() !== ''; });
2649 - var alignments = sepCells.map(function(cell) {
2650 - var trimmed = cell.trim();
2651 - if (trimmed.charAt(0) === ':' && trimmed.charAt(trimmed.length - 1) === ':') return 'center';
2652 - if (trimmed.charAt(trimmed.length - 1) === ':') return 'right';
2653 - return 'left';
2654 - });
2655 -
2656 - // Build HTML table
2657 - var html = '<div class="mxchat-table-wrapper"><table class="mxchat-table">';
2658 -
2659 - // Header row
2660 - var headerCells = tableLines[0].split('|').filter(function(c) { return c.trim() !== ''; });
2661 - html += '<thead><tr>';
2662 - headerCells.forEach(function(cell, idx) {
2663 - var align = alignments[idx] || 'left';
2664 - html += '<th style="text-align:' + align + '">' + cell.trim() + '</th>';
2665 - });
2666 - html += '</tr></thead>';
2667 -
2668 - // Body rows
2669 - html += '<tbody>';
2670 - for (var r = 2; r < tableLines.length; r++) {
2671 - var rowCells = tableLines[r].split('|').filter(function(c) { return c.trim() !== ''; });
2672 - html += '<tr>';
2673 - rowCells.forEach(function(cell, idx) {
2674 - var align = alignments[idx] || 'left';
2675 - html += '<td style="text-align:' + align + '">' + cell.trim() + '</td>';
2676 - });
2677 - html += '</tr>';
2678 - }
2679 - html += '</tbody></table></div>';
2680 -
2681 - result.push(html);
2682 - i = j;
2683 - } else {
2684 - result.push(lines[i]);
2685 - i++;
2686 - }
2687 - }
2688 -
2689 - return result.join('\n');
2690 - }
2691 -
1052 +
2692 1053 function sanitizeUserInput(text) {
2693 1054 const div = document.createElement('div');
2694 1055 div.textContent = text;
2695 1056 return div.innerHTML;
@@ -2694,12 +1055,12 @@
2694 1055 div.textContent = text;
2695 1056 return div.innerHTML;
2696 1057 }
2697 1058
1059 +
2698 1060 function escapeHtml(unsafe) {
2699 - // Skip escaping if it's already escaped or contains HTML code block markup
2700 - if (unsafe.includes('&lt;') || unsafe.includes('&gt;') ||
2701 - unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
1061 + // First check if it's already a code block
1062 + if (unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) {
2702 1063 return unsafe;
2703 1064 }
2704 1065
2705 1066 return unsafe
@@ -2715,25 +1076,15 @@
2715 1076 textArea.innerHTML = text;
2716 1077 return textArea.value;
2717 1078 }
2718 1079
1080 +
2719 1081 // ====================================
2720 1082 // UI & SCROLLING CONTROLS
2721 1083 // ====================================
2722 1084
2723 - function scrollToBottom(botIdOrInstant, instant) {
2724 - // Handle backward compatibility: scrollToBottom() or scrollToBottom(true/false)
2725 - var botId = 'default';
2726 - if (typeof botIdOrInstant === 'string') {
2727 - botId = botIdOrInstant;
2728 - instant = instant || false;
2729 - } else if (typeof botIdOrInstant === 'boolean') {
2730 - instant = botIdOrInstant;
2731 - } else {
2732 - instant = false;
2733 - }
2734 -
2735 - var chatBox = getElement(botId, 'chat-box');
1085 + function scrollToBottom(instant = false) {
1086 + var chatBox = $('#chat-box');
2736 1087 if (instant) {
2737 1088 // Instantly set the scroll position to the bottom
2738 1089 chatBox.scrollTop(chatBox.prop("scrollHeight"));
2739 1090 } else {
@@ -2742,15 +1093,15 @@
2742 1093 const scrollHeight = chatBox.prop("scrollHeight");
2743 1094 const initialScroll = chatBox.scrollTop();
2744 1095 const distance = scrollHeight - initialScroll;
2745 1096 const duration = 500; // Duration in ms
2746 -
1097 +
2747 1098 function smoothScroll(timestamp) {
2748 1099 if (!start) start = timestamp;
2749 1100 const progress = timestamp - start;
2750 1101 const currentScroll = initialScroll + (distance * (progress / duration));
2751 1102 chatBox.scrollTop(currentScroll);
2752 -
1103 +
2753 1104 if (progress < duration) {
2754 1105 requestAnimationFrame(smoothScroll);
2755 1106 } else {
2756 1107 chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
@@ -2755,37 +1106,33 @@
2755 1106 } else {
2756 1107 chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
2757 1108 }
2758 1109 }
2759 -
1110 +
2760 1111 requestAnimationFrame(smoothScroll);
2761 1112 }
2762 1113 }
2763 -
2764 - function scrollElementToTop(element, botId, topOffset) {
2765 - botId = botId || 'default';
2766 - topOffset = (typeof topOffset === 'number') ? topOffset : 2;
2767 - var chatBox = getElement(botId, 'chat-box');
1114 +
1115 + function scrollElementToTop(element) {
1116 + var chatBox = $('#chat-box');
2768 1117 var elementTop = element.position().top + chatBox.scrollTop();
2769 - chatBox.animate({ scrollTop: Math.max(0, elementTop - topOffset) }, 500);
1118 + chatBox.animate({ scrollTop: elementTop }, 500);
2770 1119 }
2771 -
2772 - function showChatWidget(botId) {
2773 - botId = botId || 'default';
2774 - var $button = getElement(botId, 'floating-chatbot-button');
1120 +
1121 + function showChatWidget() {
2775 1122 // First ensure display is set
2776 - $button.css('display', 'flex');
1123 + $('#floating-chatbot-button').css('display', 'flex');
2777 1124 // Then handle the fade
2778 - $button.fadeTo(500, 1);
1125 + $('#floating-chatbot-button').fadeTo(500, 1);
2779 1126 // Force visibility
2780 - $button.removeClass('hidden');
1127 + $('#floating-chatbot-button').removeClass('hidden');
1128 + //console.log('Showing widget');
2781 1129 }
2782 -
2783 - function hideChatWidget(botId) {
2784 - botId = botId || 'default';
2785 - var $button = getElement(botId, 'floating-chatbot-button');
2786 - $button.css('display', 'none');
2787 - $button.addClass('hidden');
1130 +
1131 + function hideChatWidget() {
1132 + $('#floating-chatbot-button').css('display', 'none');
1133 + $('#floating-chatbot-button').addClass('hidden');
1134 + //console.log('Hiding widget');
2788 1135 }
2789 1136
2790 1137 function disableScroll() {
2791 1138 if (isMobile()) {
@@ -2814,15 +1161,18 @@
2814 1161 // NOTIFICATION SYSTEM
2815 1162 // ====================================
2816 1163
2817 1164 function createNotificationBadge() {
1165 + //console.log("Creating notification badge...");
2818 1166 const chatButton = document.getElementById('floating-chatbot-button');
2819 -
1167 + //console.log("Chat button found:", !!chatButton);
1168 +
2820 1169 if (!chatButton) return;
2821 -
1170 +
2822 1171 // Remove any existing badge first
2823 1172 const existingBadge = chatButton.querySelector('.chat-notification-badge');
2824 1173 if (existingBadge) {
1174 + //console.log("Removing existing badge");
2825 1175 existingBadge.remove();
2826 1176 }
2827 1177
2828 1178 notificationBadge = document.createElement('div');
@@ -2844,43 +1194,34 @@
2844 1194 chatButton.appendChild(notificationBadge);
2845 1195
2846 1196 }
2847 1197
2848 - function showNotification(botId) {
2849 - botId = botId || 'default';
2850 - const badge = getElementDOM(botId, 'chat-notification-badge');
2851 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2852 - if (badge && $floatingChatbot.hasClass('hidden')) {
1198 + function showNotification() {
1199 + const badge = document.getElementById('chat-notification-badge');
1200 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
2853 1201 badge.style.display = 'block';
2854 1202 badge.textContent = '1';
2855 1203 }
2856 1204 }
2857 -
2858 - function hideNotification(botId) {
2859 - botId = botId || 'default';
2860 - const badge = getElementDOM(botId, 'chat-notification-badge');
1205 +
1206 + function hideNotification() {
1207 + const badge = document.getElementById('chat-notification-badge');
2861 1208 if (badge) {
2862 1209 badge.style.display = 'none';
2863 1210 }
2864 1211 }
2865 -
2866 - function startNotificationChecking(botId) {
2867 - botId = botId || 'default';
1212 +
1213 + function startNotificationChecking() {
2868 1214 const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
2869 1215 if (!chatPersistenceEnabled) return;
2870 -
2871 - createNotificationBadge(botId);
2872 - var instance = MxChatInstances.get(botId);
2873 - instance.notificationCheckInterval = setInterval(function() {
2874 - checkForNewMessages(botId);
2875 - }, 30000); // Check every 30 seconds
1216 +
1217 + createNotificationBadge();
1218 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
2876 1219 }
2877 -
2878 - function stopNotificationChecking(botId) {
2879 - botId = botId || 'default';
2880 - var instance = MxChatInstances.get(botId);
2881 - if (instance.notificationCheckInterval) {
2882 - clearInterval(instance.notificationCheckInterval);
1220 +
1221 + function stopNotificationChecking() {
1222 + if (notificationCheckInterval) {
1223 + clearInterval(notificationCheckInterval);
2883 1224 }
2884 1225 }
2885 1226
2886 1227 function checkForNewMessages() {
@@ -2906,35 +1247,50 @@
2906 1247 });
2907 1248 }
2908 1249
2909 1250
2910 -// ====================================
2911 -// LIVE AGENT FUNCTIONALITY
2912 -// ====================================
2913 -
2914 -function startPolling(botId) {
2915 - botId = botId || 'default';
2916 - var instance = MxChatInstances.get(botId);
2917 - // Clear any existing interval first
2918 - stopPolling(botId);
2919 - instance.pollingInterval = setInterval(function() {
2920 - checkForAgentMessages(botId);
2921 - }, 5000);
2922 -}
2923 -
2924 -function stopPolling(botId) {
2925 - botId = botId || 'default';
2926 - var instance = MxChatInstances.get(botId);
2927 - if (instance.pollingInterval) {
2928 - clearInterval(instance.pollingInterval);
2929 - instance.pollingInterval = null;
1251 + // ====================================
1252 + // LIVE AGENT FUNCTIONALITY
1253 + // ====================================
1254 +
1255 + function updateChatModeIndicator(mode) {
1256 + const indicator = document.getElementById('chat-mode-indicator');
1257 + if (indicator) {
1258 + // For Live Agent, keep as is; for AI mode, use the customized text
1259 + if (mode === 'agent') {
1260 + indicator.textContent = 'Live Agent';
1261 + } else {
1262 + // Get the custom AI agent text from a data attribute we'll add to the element
1263 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1264 + indicator.textContent = customAiText;
1265 + }
1266 + }
1267 + // Start or stop polling based on mode
1268 + if (mode === 'agent') {
1269 + startPolling();
1270 + } else {
1271 + stopPolling();
1272 + }
2930 1273 }
2931 -}
2932 -
2933 -function checkForAgentMessages(botId) {
2934 - botId = botId || 'default';
2935 - var instance = MxChatInstances.get(botId);
2936 - const sessionId = getChatSession(botId);
1274 +
1275 + function startPolling() {
1276 + // Clear any existing interval first
1277 + stopPolling();
1278 + // Start new polling interval
1279 + pollingInterval = setInterval(checkForAgentMessages, 5000);
1280 + //console.log("Started agent message polling");
1281 + }
1282 +
1283 + function stopPolling() {
1284 + if (pollingInterval) {
1285 + clearInterval(pollingInterval);
1286 + pollingInterval = null;
1287 + //console.log("Stopped agent message polling");
1288 + }
1289 + }
1290 +
1291 +function checkForAgentMessages() {
1292 + const sessionId = getChatSession();
2937 1293 $.ajax({
2938 1294 url: mxchatChat.ajax_url,
2939 1295 type: 'POST',
2940 1296 dataType: 'json',
@@ -2940,44 +1296,35 @@
2940 1296 dataType: 'json',
2941 1297 data: {
2942 1298 action: 'mxchat_fetch_new_messages',
2943 1299 session_id: sessionId,
2944 - last_seen_id: instance.lastSeenMessageId,
2945 - persistence_enabled: 'true',
1300 + last_seen_id: lastSeenMessageId,
1301 + persistence_enabled: 'true', // Add this too
2946 1302 nonce: mxchatChat.nonce
2947 1303 },
2948 1304 success: function (response) {
2949 1305 if (response.success && response.data?.new_messages) {
2950 1306 let hasNewMessage = false;
2951 -
1307 +
2952 1308 response.data.new_messages.forEach(function (message) {
2953 - if (message.role === "agent" && !instance.processedMessageIds.has(message.id)) {
1309 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
2954 1310 hasNewMessage = true;
2955 - appendMessage("agent", message.content, '', [], false, botId);
2956 - instance.lastSeenMessageId = message.id;
2957 - instance.processedMessageIds.add(message.id);
1311 + // CHANGE THIS LINE:
1312 + appendMessage("agent", message.content); // Instead of replaceLastMessage
1313 + lastSeenMessageId = message.id;
1314 + processedMessageIds.add(message.id);
2958 1315 }
2959 1316 });
2960 1317
2961 - if (hasNewMessage) {
2962 - enableChatInput(botId);
1318 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
1319 + showNotification();
2963 1320 }
2964 -
2965 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2966 - if (hasNewMessage && $floatingChatbot.hasClass('hidden')) {
2967 - showNotification(botId);
2968 - }
2969 -
2970 - scrollToBottom(botId, true);
1321 +
1322 + scrollToBottom(true);
2971 1323 }
2972 -
2973 - // Handle chat mode transitions (e.g. agent ended chat via !endchat)
2974 - if (response.success && response.data?.chat_mode) {
2975 - updateChatModeIndicator(response.data.chat_mode, botId);
2976 - }
2977 1324 },
2978 1325 error: function (xhr, status, error) {
2979 - // Polling error - silently continue
1326 + //console.error("Polling error:", xhr, status, error);
2980 1327 }
2981 1328 });
2982 1329 }
2983 1330
@@ -2983,192 +1330,120 @@
2983 1330
2984 1331 // ====================================
2985 1332 // CHAT HISTORY & PERSISTENCE
2986 1333 // ====================================
2987 -
2988 -function loadChatHistory(botId, onComplete) {
2989 - botId = botId || 'default';
2990 - var instance = MxChatInstances.get(botId);
2991 -
2992 - // Prevent duplicate loading
2993 - if (instance.chatHistoryLoaded) {
2994 - if (onComplete) onComplete();
2995 - return;
2996 - }
2997 -
2998 - // Use getChatSession which returns null if no session exists (does NOT create one)
2999 - var sessionId = getChatSession(botId);
3000 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
3001 -
3002 - // No session yet — nothing to load. History will load after first message via ensureSession.
3003 - if (!sessionId) {
3004 - instance.chatHistoryLoaded = true;
3005 - if (onComplete) onComplete();
3006 - return;
3007 - }
3008 -
3009 - if (chatPersistenceEnabled && sessionId) {
3010 - $.ajax({
3011 - url: mxchatChat.ajax_url,
3012 - type: 'POST',
3013 - dataType: 'json',
3014 - data: {
3015 - action: 'mxchat_fetch_conversation_history',
3016 - session_id: sessionId
3017 - },
3018 - success: function(response) {
3019 - // Handle session reset (IP changed while user was away)
3020 - if (response.success === false && response.data && response.data.action === 'reset_session') {
3021 - // Silent reset — new session but don't clear UI
3022 - MxChatInstances.silentResetSession(botId);
3023 - instance.chatHistoryLoaded = true; // Prevent retry loop
3024 - if (onComplete) onComplete();
3025 - return;
3026 - }
3027 -
3028 - // Check if the response indicates success
3029 - if (response.success) {
3030 - // Handle case where conversation data exists and is an array
3031 - if (response.data && Array.isArray(response.data.conversation)) {
3032 - var $chatBox = getElement(botId, 'chat-box');
1334 +
1335 + function loadChatHistory() {
1336 + var sessionId = getChatSession();
1337 + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
1338 +
1339 + if (chatPersistenceEnabled && sessionId) {
1340 + $.ajax({
1341 + url: mxchatChat.ajax_url,
1342 + type: 'POST',
1343 + dataType: 'json',
1344 + data: {
1345 + action: 'mxchat_fetch_conversation_history',
1346 + session_id: sessionId
1347 + },
1348 + success: function(response) {
1349 + if (response.success && response.data && Array.isArray(response.data.conversation)) {
1350 +
1351 +
1352 + var $chatBox = $('#chat-box');
3033 1353 var $fragment = $(document.createDocumentFragment());
3034 - let highestMessageId = instance.lastSeenMessageId;
3035 -
3036 - // Update chat mode if provided
1354 + let highestMessageId = lastSeenMessageId;
1355 +
3037 1356 if (response.data.chat_mode) {
3038 - updateChatModeIndicator(response.data.chat_mode, botId);
1357 + updateChatModeIndicator(response.data.chat_mode);
3039 1358 }
3040 -
3041 - // Only process if there are actual messages
3042 - if (response.data.conversation.length > 0) {
3043 - // Restored history must be SILENT to screen readers
3044 - // (plan 67f126): these are DOM additions inside the
3045 - // live region and would otherwise announce as if
3046 - // they just arrived. Lift aria-live for the batch
3047 - // repopulate, restore it after the browser has
3048 - // processed the mutations.
3049 - var mxLiveRegionEl = $chatBox.get(0);
3050 - var mxSavedAriaLive = mxLiveRegionEl ? mxLiveRegionEl.getAttribute('aria-live') : null;
3051 - if (mxLiveRegionEl) {
3052 - mxLiveRegionEl.setAttribute('aria-live', 'off');
1359 +
1360 + $.each(response.data.conversation, function(index, message) {
1361 + // Skip agent messages if persistence is off
1362 + if (!chatPersistenceEnabled && message.role === 'agent') {
1363 + return;
3053 1364 }
3054 -
3055 - // IMPORTANT: Clear existing messages before loading history
3056 - $chatBox.empty();
3057 -
3058 - $.each(response.data.conversation, function(index, message) {
3059 - // Skip agent messages if persistence is off
3060 - if (!chatPersistenceEnabled && message.role === 'agent') {
3061 - return;
3062 - }
3063 -
3064 - var messageClass, messageBgColor, messageFontColor;
3065 -
3066 - switch (message.role) {
3067 - case 'user':
3068 - messageClass = 'user-message';
3069 - messageBgColor = userMessageBgColor;
3070 - messageFontColor = userMessageFontColor;
3071 - break;
3072 - case 'agent':
3073 - messageClass = 'agent-message';
3074 - messageBgColor = liveAgentMessageBgColor;
3075 - messageFontColor = liveAgentMessageFontColor;
3076 - break;
3077 - default:
3078 - messageClass = 'bot-message';
3079 - messageBgColor = botMessageBgColor;
3080 - messageFontColor = botMessageFontColor;
3081 - break;
3082 - }
3083 -
3084 - var messageElement = $('<div>').addClass(messageClass)
3085 - .css({
3086 - 'background': messageBgColor,
3087 - 'color': messageFontColor
3088 - });
3089 -
3090 - var content = message.content;
3091 - content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
3092 - content = decodeHTMLEntities(content);
3093 -
3094 - // Skip linkify for messages containing structured HTML
3095 - // (forms, product cards, galleries, etc.) to avoid
3096 - // markdown formatting corrupting HTML attributes
3097 - // (e.g. underscores in name="field_name" becoming <em> tags).
3098 - // One family check instead of a per-card literal list: any
3099 - // element carrying an mxchat- prefixed class is MxChat-generated
3100 - // structured markup and replays raw. The old list drifted every
3101 - // time an add-on minted a new card class — the filtered-search
3102 - // card ("mxchat-filtered-product-card") missed it and replayed
3103 - // through linkify as visible markup.
3104 - if (/<[a-z][^>]*class\s*=\s*["'][^"']*\bmxchat-/i.test(content) ||
3105 - content.includes("<form") ||
3106 - content.includes("<input") ||
3107 - content.includes("<select") ||
3108 - content.includes("<textarea")) {
3109 - messageElement.html(content);
3110 - } else {
3111 - var formattedContent = linkify(content);
3112 - messageElement.html(formattedContent);
3113 - }
3114 -
3115 - $fragment.append(messageElement);
3116 -
3117 - // Track message IDs
1365 +
1366 + var messageClass, messageBgColor, messageFontColor;
1367 +
1368 + switch (message.role) {
1369 + case 'user':
1370 + messageClass = 'user-message';
1371 + messageBgColor = userMessageBgColor;
1372 + messageFontColor = userMessageFontColor;
1373 + break;
1374 + case 'agent':
1375 + messageClass = 'agent-message';
1376 + messageBgColor = liveAgentMessageBgColor;
1377 + messageFontColor = liveAgentMessageFontColor;
1378 + break;
1379 + default:
1380 + messageClass = 'bot-message';
1381 + messageBgColor = botMessageBgColor;
1382 + messageFontColor = botMessageFontColor;
1383 + break;
1384 + }
1385 +
1386 + var messageElement = $('<div>').addClass(messageClass)
1387 + .css({
1388 + 'background': messageBgColor,
1389 + 'color': messageFontColor
1390 + });
1391 +
1392 + var content = message.content;
1393 + content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
1394 + content = decodeHTMLEntities(content);
1395 +
1396 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
1397 + messageElement.html(content);
1398 + } else {
1399 + var formattedContent = linkify(
1400 + formatBoldText(
1401 + convertNewlinesToBreaks(formatCodeBlocks(content))
1402 + )
1403 + );
1404 + messageElement.html(formattedContent);
1405 + }
1406 +
1407 + $fragment.append(messageElement);
1408 +
1409 + // In loadChatHistory, change this part:
3118 1410 if (message.id) {
3119 1411 highestMessageId = Math.max(highestMessageId, message.id);
3120 - instance.processedMessageIds.add(message.id);
1412 + processedMessageIds.add(message.id); // Add all message IDs to processed set
3121 1413 }
3122 - });
3123 -
3124 - // Only append messages and scroll if we have content
3125 - $chatBox.append($fragment);
3126 - scrollToBottom(botId, true);
3127 -
3128 - // Re-attach live semantics AFTER the rehydration
3129 - // mutations have been processed with the region off
3130 - // (plan 67f126). Restoring later announces nothing
3131 - // retroactively; new turns announce normally.
3132 - if (mxLiveRegionEl) {
3133 - setTimeout(function() {
3134 - mxLiveRegionEl.setAttribute('aria-live', mxSavedAriaLive || 'polite');
3135 - }, 200);
1414 + });
1415 +
1416 + $chatBox.append($fragment);
1417 + scrollToBottom(true);
1418 +
1419 + if (response.data.conversation.length > 0 && hasQuickQuestions()) {
1420 + collapseQuickQuestions();
1421 + }
1422 +
1423 + // Update lastSeenMessageId after history loads
1424 + lastSeenMessageId = highestMessageId;
1425 +
1426 + // Only update chat mode if persistence is enabled
1427 + if (chatPersistenceEnabled && response.data.conversation.length > 0) {
1428 + var lastMessage = response.data.conversation[response.data.conversation.length - 1];
1429 + if (lastMessage.role === 'agent') {
1430 + updateChatModeIndicator('agent');
3136 1431 }
3137 -
3138 - // Collapse quick questions if we have conversation history
3139 - // BUT skip auto-collapse for embedded bots (they should stay expanded)
3140 - if (hasQuickQuestions(botId) && !isEmbeddedBot(botId)) {
3141 - collapseQuickQuestions(botId);
3142 - }
3143 -
3144 - // Update lastSeenMessageId after history loads
3145 - instance.lastSeenMessageId = highestMessageId;
3146 -
3147 - // Only update chat mode if persistence is enabled and we have messages
3148 - if (chatPersistenceEnabled) {
3149 - var lastMessage = response.data.conversation[response.data.conversation.length - 1];
3150 - if (lastMessage.role === 'agent') {
3151 - updateChatModeIndicator('agent', botId);
3152 - }
3153 - }
3154 -
3155 - // Mark as loaded ONLY after successful load
3156 - instance.chatHistoryLoaded = true;
3157 1432 }
1433 + } else {
1434 + console.warn("No conversation history found.");
3158 1435 }
1436 + },
1437 + error: function(xhr, status, error) {
1438 + //console.error("Error loading chat history:", status, error);
1439 + appendMessage("bot", "Unable to load chat history.");
3159 1440 }
3160 - if (onComplete) onComplete();
3161 - },
3162 - error: function(xhr, status, error) {
3163 - // Error loading chat history - silently continue
3164 - if (onComplete) onComplete();
3165 - }
3166 - });
3167 - } else {
3168 - if (onComplete) onComplete();
1441 + });
1442 + } else {
1443 + console.warn("Chat persistence is disabled or no session ID found. Not loading history.");
1444 + }
3169 1445 }
3170 -}
3171 1446
3172 1447
3173 1448 // ====================================
3174 1449 // FILE UPLOAD FUNCTIONALITY
@@ -3180,42 +1455,40 @@
3180 1455 element.addEventListener(eventType, handler);
3181 1456 }
3182 1457 }
3183 1458
3184 - function showActivePdf(filename, botId) {
3185 - botId = botId || 'default';
3186 - const container = getElementDOM(botId, 'active-pdf-container');
3187 - const nameElement = getElementDOM(botId, 'active-pdf-name');
3188 -
1459 + function showActivePdf(filename) {
1460 + const container = document.getElementById('active-pdf-container');
1461 + const nameElement = document.getElementById('active-pdf-name');
1462 +
3189 1463 if (!container || !nameElement) {
1464 + //console.error('PDF container elements not found');
3190 1465 return;
3191 1466 }
3192 -
1467 +
3193 1468 nameElement.textContent = filename;
3194 1469 container.style.display = 'flex';
3195 1470 }
3196 -
3197 - function showActiveWord(filename, botId) {
3198 - botId = botId || 'default';
3199 - const container = getElementDOM(botId, 'active-word-container');
3200 - const nameElement = getElementDOM(botId, 'active-word-name');
3201 -
1471 +
1472 + function showActiveWord(filename) {
1473 + const container = document.getElementById('active-word-container');
1474 + const nameElement = document.getElementById('active-word-name');
1475 +
3202 1476 if (!container || !nameElement) {
1477 + //console.error('Word document container elements not found');
3203 1478 return;
3204 1479 }
3205 -
1480 +
3206 1481 nameElement.textContent = filename;
3207 1482 container.style.display = 'flex';
3208 1483 }
3209 -
3210 - function removeActivePdf(botId) {
3211 - botId = botId || 'default';
3212 - var instance = MxChatInstances.get(botId);
3213 - const container = getElementDOM(botId, 'active-pdf-container');
3214 - const nameElement = getElementDOM(botId, 'active-pdf-name');
3215 -
3216 - if (!container || !nameElement || !instance.activePdfFile) return;
3217 -
1484 +
1485 + function removeActivePdf() {
1486 + const container = document.getElementById('active-pdf-container');
1487 + const nameElement = document.getElementById('active-pdf-name');
1488 +
1489 + if (!container || !nameElement || !activePdfFile) return;
1490 +
3218 1491 fetch(mxchatChat.ajax_url, {
3219 1492 method: 'POST',
3220 1493 headers: {
3221 1494 'Content-Type': 'application/x-www-form-urlencoded',
@@ -3221,9 +1494,9 @@
3221 1494 'Content-Type': 'application/x-www-form-urlencoded',
3222 1495 },
3223 1496 body: new URLSearchParams({
3224 1497 'action': 'mxchat_remove_pdf',
3225 - 'session_id': getChatSession(botId),
1498 + 'session_id': sessionId,
3226 1499 'nonce': mxchatChat.nonce
3227 1500 })
3228 1501 })
3229 1502 .then(response => response.json())
@@ -3230,25 +1503,23 @@
3230 1503 .then(data => {
3231 1504 if (data.success) {
3232 1505 container.style.display = 'none';
3233 1506 nameElement.textContent = '';
3234 - instance.activePdfFile = null;
3235 - appendMessage('bot', 'PDF removed.', '', [], false, botId);
1507 + activePdfFile = null;
1508 + appendMessage('bot', 'PDF removed.');
3236 1509 }
3237 1510 })
3238 1511 .catch(error => {
3239 - // Error removing PDF - silently continue
1512 + //console.error('Error removing PDF:', error);
3240 1513 });
3241 1514 }
3242 -
3243 - function removeActiveWord(botId) {
3244 - botId = botId || 'default';
3245 - var instance = MxChatInstances.get(botId);
3246 - const container = getElementDOM(botId, 'active-word-container');
3247 - const nameElement = getElementDOM(botId, 'active-word-name');
3248 -
3249 - if (!container || !nameElement || !instance.activeWordFile) return;
3250 -
1515 +
1516 + function removeActiveWord() {
1517 + const container = document.getElementById('active-word-container');
1518 + const nameElement = document.getElementById('active-word-name');
1519 +
1520 + if (!container || !nameElement || !activeWordFile) return;
1521 +
3251 1522 fetch(mxchatChat.ajax_url, {
3252 1523 method: 'POST',
3253 1524 headers: {
3254 1525 'Content-Type': 'application/x-www-form-urlencoded',
@@ -3254,9 +1525,9 @@
3254 1525 'Content-Type': 'application/x-www-form-urlencoded',
3255 1526 },
3256 1527 body: new URLSearchParams({
3257 1528 'action': 'mxchat_remove_word',
3258 - 'session_id': getChatSession(botId),
1529 + 'session_id': sessionId,
3259 1530 'nonce': mxchatChat.nonce
3260 1531 })
3261 1532 })
3262 1533 .then(response => response.json())
@@ -3263,58 +1534,61 @@
3263 1534 .then(data => {
3264 1535 if (data.success) {
3265 1536 container.style.display = 'none';
3266 1537 nameElement.textContent = '';
3267 - instance.activeWordFile = null;
3268 - appendMessage('bot', 'Word document removed.', '', [], false, botId);
1538 + activeWordFile = null;
1539 + appendMessage('bot', 'Word document removed.');
3269 1540 }
3270 1541 })
3271 1542 .catch(error => {
3272 - // Error removing Word document - silently continue
1543 + //console.error('Error removing Word document:', error);
3273 1544 });
3274 1545 }
3275 -
1546 +
3276 1547 // ====================================
3277 1548 // CONSENT & COMPLIANCE (GDPR)
3278 1549 // ====================================
3279 -
3280 - function initializeChatVisibility(botId) {
3281 - botId = botId || 'default';
3282 - const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
3283 - mxchatChat.complianz_toggle === '1' ||
1550 +
1551 + function initializeChatVisibility() {
1552 + //console.log('Initializing chat visibility');
1553 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
1554 + mxchatChat.complianz_toggle === '1' ||
3284 1555 mxchatChat.complianz_toggle === 1;
3285 -
1556 +
3286 1557 if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
3287 1558 // Initial check
3288 - checkConsentAndShowChat(botId);
3289 -
1559 + checkConsentAndShowChat();
1560 +
3290 1561 // Listen for consent changes
3291 1562 $(document).on('cmplz_status_change', function(event) {
3292 - checkConsentAndShowChat(botId);
1563 + //console.log('Status change detected');
1564 + checkConsentAndShowChat();
3293 1565 });
3294 1566 } else {
3295 1567 // If Complianz is not enabled, always show
3296 - getElement(botId, 'floating-chatbot-button')
1568 + $('#floating-chatbot-button')
3297 1569 .css('display', 'flex')
3298 1570 .removeClass('hidden no-consent')
3299 1571 .fadeTo(500, 1);
3300 -
1572 +
3301 1573 // Also check pre-chat message when Complianz is not enabled
3302 - checkPreChatDismissal(botId);
1574 + checkPreChatDismissal();
3303 1575 }
3304 1576 }
3305 1577
3306 -
3307 - function checkConsentAndShowChat(botId) {
3308 - botId = botId || 'default';
1578 +
1579 + function checkConsentAndShowChat() {
3309 1580 var consentStatus = cmplz_has_consent('marketing');
3310 1581 var consentType = complianz.consenttype;
3311 -
3312 - let $widget = getElement(botId, 'floating-chatbot-button');
3313 - let $chatbot = getElement(botId, 'floating-chatbot');
3314 - let $preChat = getElement(botId, 'pre-chat-message');
3315 -
1582 +
1583 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
1584 +
1585 + let $widget = $('#floating-chatbot-button');
1586 + let $chatbot = $('#floating-chatbot');
1587 + let $preChat = $('#pre-chat-message');
1588 +
3316 1589 if (consentStatus === true) {
1590 + //console.log('Consent granted - showing widget');
3317 1591 $widget
3318 1592 .removeClass('no-consent')
3319 1593 .css('display', 'flex')
3320 1594 .removeClass('hidden')
@@ -3319,12 +1593,13 @@
3319 1593 .css('display', 'flex')
3320 1594 .removeClass('hidden')
3321 1595 .fadeTo(500, 1);
3322 1596 $chatbot.removeClass('no-consent');
3323 -
1597 +
3324 1598 // Show pre-chat message if not dismissed
3325 - checkPreChatDismissal(botId);
1599 + checkPreChatDismissal();
3326 1600 } else {
1601 + //console.log('No consent - hiding widget');
3327 1602 $widget
3328 1603 .addClass('no-consent')
3329 1604 .fadeTo(500, 0, function() {
3330 1605 $(this)
@@ -3331,9 +1606,9 @@
3331 1606 .css('display', 'none')
3332 1607 .addClass('hidden');
3333 1608 });
3334 1609 $chatbot.addClass('no-consent');
3335 -
1610 +
3336 1611 // Hide pre-chat message when no consent
3337 1612 $preChat.hide();
3338 1613 }
3339 1614 }
@@ -3341,38 +1616,46 @@
3341 1616
3342 1617 // ====================================
3343 1618 // PRE-CHAT MESSAGE HANDLING
3344 1619 // ====================================
3345 -
3346 - function checkPreChatDismissal(botId) {
3347 - botId = botId || 'default';
3348 - try {
3349 - var dismissedAt = localStorage.getItem('mxchat_pre_chat_dismissed_' + botId);
3350 - if (dismissedAt) {
3351 - // Re-show after 24 hours
3352 - var elapsed = Date.now() - parseInt(dismissedAt, 10);
3353 - if (elapsed < 86400000) {
3354 - getElement(botId, 'pre-chat-message').hide();
3355 - return;
1620 +
1621 + function checkPreChatDismissal() {
1622 + $.ajax({
1623 + url: mxchatChat.ajax_url,
1624 + type: 'POST',
1625 + data: {
1626 + action: 'mxchat_check_pre_chat_message_status',
1627 + _ajax_nonce: mxchatChat.nonce
1628 + },
1629 + success: function(response) {
1630 + if (response.success && !response.data.dismissed) {
1631 + $('#pre-chat-message').fadeIn(250);
1632 + } else {
1633 + $('#pre-chat-message').hide();
3356 1634 }
3357 - // Expired — clear and show again
3358 - localStorage.removeItem('mxchat_pre_chat_dismissed_' + botId);
1635 + },
1636 + error: function() {
1637 + //console.error('Failed to check pre-chat message dismissal status.');
3359 1638 }
3360 - getElement(botId, 'pre-chat-message').fadeIn(250);
3361 - } catch (e) {
3362 - // localStorage unavailable — show the message
3363 - getElement(botId, 'pre-chat-message').fadeIn(250);
3364 - }
1639 + });
3365 1640 }
3366 -
3367 - function handlePreChatDismissal(botId) {
3368 - botId = botId || 'default';
3369 - getElement(botId, 'pre-chat-message').fadeOut(200);
3370 - try {
3371 - localStorage.setItem('mxchat_pre_chat_dismissed_' + botId, String(Date.now()));
3372 - } catch (e) {
3373 - // localStorage unavailable — dismissal won't persist
3374 - }
1641 +
1642 + function handlePreChatDismissal() {
1643 + $('#pre-chat-message').fadeOut(200);
1644 + $.ajax({
1645 + url: mxchatChat.ajax_url,
1646 + type: 'POST',
1647 + data: {
1648 + action: 'mxchat_dismiss_pre_chat_message',
1649 + _ajax_nonce: mxchatChat.nonce
1650 + },
1651 + success: function() {
1652 + $('#pre-chat-message').hide();
1653 + },
1654 + error: function() {
1655 + //console.error('Failed to dismiss pre-chat message.');
1656 + }
1657 + });
3375 1658 }
3376 1659
3377 1660
3378 1661 // ====================================
@@ -3398,329 +1681,231 @@
3398 1681 // ====================================
3399 1682
3400 1683 $(document).on('click', '.mxchat-popular-question', function () {
3401 1684 var question = $(this).text();
3402 - var botId = getBotIdFromElement(this);
3403 -
1685 +
3404 1686 // Append the question as if the user typed it
3405 - appendMessage("user", question, '', [], false, botId);
3406 -
1687 + appendMessage("user", question);
1688 +
3407 1689 // Only collapse if there are questions
3408 - if (hasQuickQuestions(botId)) {
3409 - collapseQuickQuestions(botId);
1690 + if (hasQuickQuestions()) {
1691 + collapseQuickQuestions();
3410 1692 }
3411 -
1693 +
3412 1694 // Send the question to the server
3413 - sendMessageToChatbot(question, botId);
1695 + sendMessageToChatbot(question);
3414 1696 });
3415 1697
3416 1698 $(document).on('click', '.questions-toggle-btn', function(e) {
3417 1699 e.preventDefault();
3418 1700 e.stopPropagation();
3419 - var botId = getBotIdFromElement(this);
3420 - expandQuickQuestions(botId);
1701 + expandQuickQuestions();
3421 1702 });
3422 1703
3423 1704 $(document).on('click', '.questions-collapse-btn', function(e) {
3424 1705 e.preventDefault();
3425 1706 e.stopPropagation();
3426 - var botId = getBotIdFromElement(this);
3427 - collapseQuickQuestions(botId);
1707 + collapseQuickQuestions();
3428 1708 });
3429 -
3430 -// Consent-safe YouTube embed (plan 03ba33): the server only ever ships a
3431 -// thumbnail facade — no Google iframe exists until the visitor taps play.
3432 -// Delegated so it also works for embeds restored from chat history.
3433 -$(document).on('click', '.mxchat-youtube-embed .mxchat-youtube-facade', function(e) {
3434 - e.preventDefault();
3435 - var $wrap = $(this).closest('.mxchat-youtube-embed');
3436 - var videoId = String($wrap.data('video-id') || '').replace(/[^A-Za-z0-9_-]/g, '');
3437 - if (!videoId) {
3438 - return;
3439 - }
3440 - var title = $wrap.find('.mxchat-youtube-title').text() || 'YouTube video';
3441 - var $iframe = $('<iframe>', {
3442 - src: 'https://www.youtube-nocookie.com/embed/' + videoId + '?autoplay=1&rel=0',
3443 - title: title,
3444 - allow: 'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture',
3445 - allowfullscreen: true,
3446 - frameborder: 0
3447 - }).addClass('mxchat-youtube-iframe');
3448 - $wrap.addClass('mxchat-youtube-playing');
3449 - $(this).replaceWith($iframe);
3450 -});
3451 1709
3452 - // Chatbot visibility toggle handlers - use class selector for multi-instance support
3453 - // Handles click + Enter/Space keypresses for keyboard accessibility (WCAG 2.1 SC 2.1.1).
3454 - $(document).on('click keydown', '.floating-chatbot-button', function(e) {
3455 - if (e.type === 'keydown') {
3456 - if (e.key !== 'Enter' && e.key !== ' ' && e.key !== 'Spacebar') return;
3457 - e.preventDefault();
3458 - }
3459 - var botId = getBotIdFromElement(this);
3460 - var $chatbot = getElement(botId, 'floating-chatbot');
3461 - var $badge = getElement(botId, 'chat-notification-badge');
3462 - var $preChat = getElement(botId, 'pre-chat-message');
3463 -
3464 - if ($chatbot.hasClass('hidden')) {
3465 - $chatbot.removeClass('hidden').addClass('visible')
3466 - .attr('aria-modal', 'true').attr('role', 'dialog');
3467 - $(this).addClass('hidden').attr('aria-expanded', 'true');
3468 - $badge.hide(); // Hide notification when opening chat
1710 + // Chatbot visibility toggle handlers
1711 + $(document).on('click', '#floating-chatbot-button', function() {
1712 + var chatbot = $('#floating-chatbot');
1713 + if (chatbot.hasClass('hidden')) {
1714 + chatbot.removeClass('hidden').addClass('visible');
1715 + $(this).addClass('hidden');
1716 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
3469 1717 disableScroll();
3470 - $preChat.fadeOut(250);
3471 -
3472 - // First open per page load: re-fetch behavior settings in case
3473 - // this page's inline values came from a stale full-page cache
3474 - // (plan-32db95). Idempotent — later opens are a no-op.
3475 - mxchatRefreshDynamicSettings();
3476 -
3477 - // Load chat history for returning visitors (persistence)
3478 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
3479 - if (chatPersistenceEnabled) {
3480 - MxChatInstances.ensureSession(botId);
3481 - }
3482 -
3483 - // Deferred email check — only on first widget open
3484 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3485 - var instance = MxChatInstances.get(botId);
3486 - if (emailBlocker && !instance.emailCheckDone) {
3487 - instance.emailCheckDone = true;
3488 - resolveEmailState(botId);
3489 - } else if (!emailBlocker) {
3490 - // No email collection — still route through showChatContainerForBot
3491 - // so the loader is shown while chat history loads
3492 - showChatContainerForBot(botId);
3493 - }
3494 -
3495 - // Move keyboard focus into the message input after the open transition.
3496 - setTimeout(function() {
3497 - var chatInput = getElementDOM(botId, 'chat-input');
3498 - if (chatInput && !chatInput.disabled) {
3499 - try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); }
3500 - }
3501 - }, 300);
1718 + $('#pre-chat-message').fadeOut(250);
3502 1719 } else {
3503 - $chatbot.removeClass('visible').addClass('hidden').removeAttr('aria-modal');
3504 - $(this).removeClass('hidden').attr('aria-expanded', 'false');
1720 + chatbot.removeClass('visible').addClass('hidden');
1721 + $(this).removeClass('hidden');
3505 1722 enableScroll();
3506 - checkPreChatDismissal(botId);
1723 + checkPreChatDismissal();
3507 1724 }
3508 1725 });
3509 -
3510 - // Allow clicking anywhere on the title bar to close the chatbot.
3511 - // Returns keyboard focus to the launcher so keyboard users don't get
3512 - // stranded at <body> (WCAG SC 2.4.3 Focus Order). :focus-visible is
3513 - // heuristic-based so mouse-triggered close won't show a focus ring.
3514 - $(document).on('click', '.chatbot-top-bar', function() {
3515 - var botId = getBotIdFromElement(this);
3516 - getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible').removeAttr('aria-modal');
3517 - var $launcher = getElement(botId, 'floating-chatbot-button');
3518 - $launcher.removeClass('hidden').attr('aria-expanded', 'false');
1726 +
1727 + $(document).on('click', '#exit-chat-button', function() {
1728 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
1729 + $('#floating-chatbot-button').removeClass('hidden');
3519 1730 enableScroll();
3520 - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ }
3521 1731 });
3522 -
3523 - // Global Escape-key handler — closes any visible chat widget and
3524 - // returns focus to its launcher. Standard modal-dismissal pattern;
3525 - // pairs with aria-modal="true" set on the widget when it opens.
3526 - $(document).on('keydown', function(e) {
3527 - if (e.key !== 'Escape' && e.key !== 'Esc') return;
3528 - var $visible = $('.floating-chatbot.visible');
3529 - if (!$visible.length) return;
3530 - e.preventDefault();
3531 - $visible.each(function() {
3532 - var botId = getBotIdFromElement(this);
3533 - $(this).addClass('hidden').removeClass('visible').removeAttr('aria-modal');
3534 - var $launcher = getElement(botId, 'floating-chatbot-button');
3535 - $launcher.removeClass('hidden').attr('aria-expanded', 'false');
3536 - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ }
3537 - });
3538 - enableScroll();
3539 - });
3540 -
1732 +
3541 1733 $(document).on('click', '.close-pre-chat-message', function(e) {
3542 1734 e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
3543 - var botId = getBotIdFromElement(this);
3544 - handlePreChatDismissal(botId);
1735 + $('#pre-chat-message').fadeOut(200, function() {
1736 + $(this).remove();
1737 + });
3545 1738 });
1739 +
3546 1740
3547 -
3548 - // PDF upload button handlers - use class selector
3549 - $(document).on('click', '.pdf-upload-btn', function() {
3550 - var botId = getBotIdFromElement(this);
3551 - var pdfInput = getElementDOM(botId, 'pdf-upload');
3552 - if (pdfInput) pdfInput.click();
3553 - });
3554 -
3555 - // Word upload button handlers - use class selector
3556 - $(document).on('click', '.word-upload-btn', function() {
3557 - var botId = getBotIdFromElement(this);
3558 - var wordInput = getElementDOM(botId, 'word-upload');
3559 - if (wordInput) wordInput.click();
3560 - });
1741 + // PDF upload button handlers
1742 + if (document.getElementById('pdf-upload-btn')) {
1743 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
1744 + document.getElementById('pdf-upload').click();
1745 + });
1746 + }
3561 1747
3562 - // PDF file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'pdf-upload')
3563 - $(document).on('change', '.pdf-upload', async function(e) {
3564 - var botId = getBotIdFromElement(this);
3565 - var instance = MxChatInstances.get(botId);
3566 - const file = this.files[0];
3567 - const sessionId = MxChatInstances.ensureSession(botId);
3568 -
1748 + // Word upload button handlers
1749 + if (document.getElementById('word-upload-btn')) {
1750 + document.getElementById('word-upload-btn').addEventListener('click', function() {
1751 + document.getElementById('word-upload').click();
1752 + });
1753 + }
1754 +
1755 + // PDF file input change handler
1756 + addSafeEventListener('pdf-upload', 'change', async function(e) {
1757 + const file = e.target.files[0];
1758 +
3569 1759 if (!file || file.type !== 'application/pdf') {
3570 1760 alert('Please select a valid PDF file.');
3571 1761 return;
3572 1762 }
3573 -
1763 +
3574 1764 if (!sessionId) {
1765 + //console.error('No session ID found');
3575 1766 alert('Error: No session ID found');
3576 1767 return;
3577 1768 }
3578 -
1769 +
3579 1770 if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
1771 + //console.error('mxchatChat not properly configured:', mxchatChat);
3580 1772 alert('Error: Ajax configuration missing');
3581 1773 return;
3582 1774 }
3583 -
1775 +
3584 1776 // Disable buttons and show loading state
3585 - const uploadBtn = getElementDOM(botId, 'pdf-upload-btn');
3586 - const sendBtn = getElementDOM(botId, 'send-button');
3587 - if (!uploadBtn) return;
1777 + const uploadBtn = document.getElementById('pdf-upload-btn');
1778 + const sendBtn = document.getElementById('send-button');
3588 1779 const originalBtnContent = uploadBtn.innerHTML;
3589 -
1780 +
3590 1781 try {
3591 - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f.
3592 - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); });
3593 1782 const formData = new FormData();
3594 1783 formData.append('action', 'mxchat_upload_pdf');
3595 1784 formData.append('pdf_file', file);
3596 1785 formData.append('session_id', sessionId);
3597 1786 formData.append('nonce', mxchatChat.nonce);
3598 -
1787 +
3599 1788 uploadBtn.disabled = true;
3600 - if (sendBtn) sendBtn.disabled = true;
1789 + sendBtn.disabled = true;
3601 1790 uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
3602 1791 <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
3603 1792 </svg>`;
3604 -
1793 +
3605 1794 const response = await fetch(mxchatChat.ajax_url, {
3606 1795 method: 'POST',
3607 1796 body: formData
3608 1797 });
3609 -
1798 +
3610 1799 const data = await response.json();
3611 -
1800 +
3612 1801 if (data.success) {
3613 1802 // Hide popular questions if they exist
3614 - if (hasQuickQuestions(botId)) {
3615 - collapseQuickQuestions(botId);
1803 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1804 + if (hasQuickQuestions()) {
1805 + collapseQuickQuestions();
3616 1806 }
3617 -
1807 +
3618 1808 // Show the active PDF name
3619 - showActivePdf(data.data.filename, botId);
3620 -
3621 - appendMessage('bot', data.data.message, '', [], false, botId);
3622 - scrollToBottom(botId);
3623 - instance.activePdfFile = data.data.filename;
1809 + showActivePdf(data.data.filename);
1810 +
1811 + appendMessage('bot', data.data.message);
1812 + scrollToBottom();
1813 + activePdfFile = data.data.filename;
3624 1814 } else {
1815 + //console.error('Upload failed:', data.data);
3625 1816 alert('Failed to upload PDF. Please try again.');
3626 1817 }
3627 1818 } catch (error) {
1819 + //console.error('Upload error:', error);
3628 1820 alert('Error uploading file. Please try again.');
3629 1821 } finally {
3630 1822 uploadBtn.disabled = false;
3631 - if (sendBtn) sendBtn.disabled = false;
1823 + sendBtn.disabled = false;
3632 1824 uploadBtn.innerHTML = originalBtnContent;
3633 1825 this.value = ''; // Reset file input
3634 1826 }
3635 1827 });
3636 1828
3637 - // Word file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'word-upload')
3638 - $(document).on('change', '.word-upload', async function(e) {
3639 - var botId = getBotIdFromElement(this);
3640 - var instance = MxChatInstances.get(botId);
3641 - const file = this.files[0];
3642 - const sessionId = MxChatInstances.ensureSession(botId);
3643 -
1829 + // Word file input change handler
1830 + addSafeEventListener('word-upload', 'change', async function(e) {
1831 + const file = e.target.files[0];
1832 +
3644 1833 if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
3645 1834 alert('Please select a valid Word document (.docx).');
3646 1835 return;
3647 1836 }
3648 -
1837 +
3649 1838 if (!sessionId) {
1839 + //console.error('No session ID found');
3650 1840 alert('Error: No session ID found');
3651 1841 return;
3652 1842 }
3653 -
3654 - if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
3655 - alert('Error: Ajax configuration missing');
3656 - return;
3657 - }
3658 -
1843 +
3659 1844 // Disable buttons and show loading state
3660 - const uploadBtn = getElementDOM(botId, 'word-upload-btn');
3661 - const sendBtn = getElementDOM(botId, 'send-button');
3662 - if (!uploadBtn) return;
1845 + const uploadBtn = document.getElementById('word-upload-btn');
1846 + const sendBtn = document.getElementById('send-button');
3663 1847 const originalBtnContent = uploadBtn.innerHTML;
3664 -
1848 +
3665 1849 try {
3666 - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f.
3667 - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); });
3668 1850 const formData = new FormData();
3669 1851 formData.append('action', 'mxchat_upload_word');
3670 1852 formData.append('word_file', file);
3671 1853 formData.append('session_id', sessionId);
3672 1854 formData.append('nonce', mxchatChat.nonce);
3673 -
1855 +
3674 1856 uploadBtn.disabled = true;
3675 - if (sendBtn) sendBtn.disabled = true;
1857 + sendBtn.disabled = true;
3676 1858 uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
3677 1859 <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
3678 1860 </svg>`;
3679 -
1861 +
3680 1862 const response = await fetch(mxchatChat.ajax_url, {
3681 1863 method: 'POST',
3682 1864 body: formData
3683 1865 });
3684 -
1866 +
3685 1867 const data = await response.json();
3686 -
1868 +
3687 1869 if (data.success) {
3688 1870 // Hide popular questions if they exist
3689 - if (hasQuickQuestions(botId)) {
3690 - collapseQuickQuestions(botId);
1871 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
1872 + if (hasQuickQuestions()) {
1873 + collapseQuickQuestions();
3691 1874 }
3692 -
1875 +
3693 1876 // Show the active Word document name
3694 - showActiveWord(data.data.filename, botId);
3695 -
3696 - appendMessage('bot', data.data.message, '', [], false, botId);
3697 - scrollToBottom(botId);
3698 - instance.activeWordFile = data.data.filename;
1877 + showActiveWord(data.data.filename);
1878 +
1879 + appendMessage('bot', data.data.message);
1880 + scrollToBottom();
1881 + activeWordFile = data.data.filename;
3699 1882 } else {
1883 + //console.error('Upload failed:', data.data);
3700 1884 alert('Failed to upload Word document. Please try again.');
3701 1885 }
3702 1886 } catch (error) {
1887 + //console.error('Upload error:', error);
3703 1888 alert('Error uploading file. Please try again.');
3704 1889 } finally {
3705 1890 uploadBtn.disabled = false;
3706 - if (sendBtn) sendBtn.disabled = false;
1891 + sendBtn.disabled = false;
3707 1892 uploadBtn.innerHTML = originalBtnContent;
3708 1893 this.value = ''; // Reset file input
3709 1894 }
3710 1895 });
3711 1896
3712 - // Remove button click handlers - delegated, bot-aware (were bound to stale un-suffixed ids)
3713 - $(document).on('click', '.remove-pdf-btn', function(e) {
1897 + // Remove button click handlers
1898 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
3714 1899 e.preventDefault();
3715 1900 e.stopPropagation();
3716 - removeActivePdf(getBotIdFromElement(this));
1901 + removeActivePdf();
3717 1902 });
3718 -
3719 - $(document).on('click', '.remove-word-btn', function(e) {
1903 +
1904 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
3720 1905 e.preventDefault();
3721 1906 e.stopPropagation();
3722 - removeActiveWord(getBotIdFromElement(this));
1907 + removeActiveWord();
3723 1908 });
3724 1909
3725 1910 // Window resize handlers
3726 1911 $(window).on('resize orientationchange', function() {
@@ -3758,242 +1943,28 @@
3758 1943 });
3759 1944
3760 1945
3761 1946 // ====================================
3762 -// INIT LOADER & CHAT CONTAINER HELPERS
1947 +// IMPROVED EMAIL COLLECTION SETUP
3763 1948 // ====================================
3764 -// These must be outside the email collection block so they're always available
3765 -// (used by persistence loading even when email collection is off)
3766 1949
3767 -function showInitLoader(botId) {
3768 - var loader = getElementDOM(botId, 'mxchat-init-loader');
3769 - if (loader) loader.style.display = 'flex';
3770 -}
1950 +// Email collection form setup and handlers
1951 +const emailForm = document.getElementById('email-collection-form');
1952 +const emailBlocker = document.getElementById('email-blocker');
1953 +const chatbotWrapper = document.getElementById('chat-container');
3771 1954
3772 -function hideInitLoader(botId) {
3773 - var loader = getElementDOM(botId, 'mxchat-init-loader');
3774 - if (loader) loader.style.display = 'none';
3775 -}
3776 -
3777 -function showEmailFormForBot(botId) {
3778 - hideInitLoader(botId);
3779 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3780 - var chatContainer = getElementDOM(botId, 'chat-container');
3781 - if (emailBlocker) emailBlocker.style.display = 'flex';
3782 - if (chatContainer) chatContainer.style.display = 'none';
3783 -}
3784 -
3785 -function showChatContainerForBot(botId) {
3786 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3787 - var chatContainer = getElementDOM(botId, 'chat-container');
3788 - if (emailBlocker) emailBlocker.style.display = 'none';
3789 -
3790 - var instance = MxChatInstances.get(botId);
3791 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
3792 -
3793 - // If persistence is on and history hasn't loaded yet, show loader
3794 - // while history loads to prevent flash of empty chat
3795 - if (chatPersistenceEnabled && !instance.chatHistoryLoaded) {
3796 - if (chatContainer) chatContainer.style.display = 'none';
3797 - showInitLoader(botId);
3798 - loadChatHistory(botId, function() {
3799 - hideInitLoader(botId);
3800 - if (chatContainer) chatContainer.style.display = 'flex';
3801 - scrollToBottom(botId, true);
3802 - });
3803 - } else {
3804 - hideInitLoader(botId);
3805 - if (chatContainer) chatContainer.style.display = 'flex';
3806 - if (typeof loadChatHistory === 'function') {
3807 - loadChatHistory(botId);
3808 - }
3809 - }
3810 -}
3811 -
3812 -// ====================================
3813 -// EMAIL COLLECTION SETUP - MULTI-INSTANCE VERSION
3814 -// ====================================
3815 -// Only run email collection setup if it's enabled
3816 -if (mxchatChat && mxchatChat.email_collection_enabled === 'on') {
3817 -
3818 - // Track submitting state per bot
3819 - const emailSubmittingState = {};
3820 -
3821 - // Add CSS animations for email form (once globally)
3822 - if (!document.getElementById('email-error-styles')) {
3823 - const style = document.createElement('style');
3824 - style.id = 'email-error-styles';
3825 - style.textContent = `
3826 - @keyframes fadeInError {
3827 - from { opacity: 0; transform: translateY(-5px); }
3828 - to { opacity: 1; transform: translateY(0); }
3829 - }
3830 - .email-input-shake {
3831 - animation: shake 0.5s ease-in-out;
3832 - }
3833 - @keyframes shake {
3834 - 0%, 100% { transform: translateX(0); }
3835 - 25% { transform: translateX(-5px); }
3836 - 75% { transform: translateX(5px); }
3837 - }
3838 - @keyframes spin {
3839 - from { transform: rotate(0deg); }
3840 - to { transform: rotate(360deg); }
3841 - }
3842 - .email-spinner {
3843 - display: inline-block;
3844 - vertical-align: middle;
3845 - }
3846 - `;
3847 - document.head.appendChild(style);
3848 - }
3849 -
3850 - function isValidEmailAddress(email) {
3851 - const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
3852 - return emailRegex.test(email.trim()) && email.length <= 254;
3853 - }
3854 -
3855 - function isValidNameInput(name) {
3856 - return name && name.trim().length >= 2 && name.trim().length <= 100;
3857 - }
3858 -
3859 - /**
3860 - * Replace {visitor_name} placeholder in intro message with actual visitor name
3861 - * @param {string} botId - The bot instance ID
3862 - * @param {string} visitorName - The visitor's name to insert
3863 - */
3864 - function replaceVisitorNamePlaceholder(botId, visitorName) {
3865 - var chatBox = getElementDOM(botId, 'chat-box');
3866 - if (!chatBox) return;
3867 -
3868 - // Find the first bot message (intro message)
3869 - var introMessage = chatBox.querySelector('.bot-message');
3870 - if (!introMessage) return;
3871 -
3872 - var messageContent = introMessage.querySelector('div[dir="auto"]');
3873 - if (!messageContent) return;
3874 -
3875 - var html = messageContent.innerHTML;
3876 -
3877 - // Replace {visitor_name} placeholder (case-insensitive)
3878 - if (visitorName && visitorName.trim()) {
3879 - // Escape HTML to prevent XSS
3880 - var safeName = $('<div>').text(visitorName.trim()).html();
3881 - html = html.replace(/\{visitor_name\}/gi, safeName);
3882 - } else {
3883 - // Remove placeholder and clean up spacing if no name provided
3884 - html = html.replace(/\{visitor_name\}/gi, '');
3885 - // Clean up any double spaces that might result
3886 - html = html.replace(/\s{2,}/g, ' ').trim();
3887 - }
3888 -
3889 - messageContent.innerHTML = html;
3890 - }
3891 -
3892 - function setEmailSubmissionState(botId, loading) {
3893 - var submitButton = getElementDOM(botId, 'email-submit-button');
3894 - var emailInput = getElementDOM(botId, 'user-email');
3895 - var nameInput = getElementDOM(botId, 'user-name');
3896 -
3897 - if (loading) {
3898 - emailSubmittingState[botId] = true;
3899 - if (submitButton) submitButton.disabled = true;
3900 - if (emailInput) emailInput.disabled = true;
3901 - if (nameInput) nameInput.disabled = true;
3902 -
3903 - if (submitButton && !submitButton.getAttribute('data-original-html')) {
3904 - submitButton.setAttribute('data-original-html', submitButton.innerHTML);
3905 - const originalText = submitButton.textContent;
3906 - submitButton.innerHTML = `
3907 - <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
3908 - <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
3909 - <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
3910 - <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
3911 - </circle>
3912 - </svg>
3913 - ${originalText}
3914 - `;
3915 - submitButton.style.opacity = '0.8';
3916 - }
3917 - } else {
3918 - emailSubmittingState[botId] = false;
3919 - if (submitButton) submitButton.disabled = false;
3920 - if (emailInput) emailInput.disabled = false;
3921 - if (nameInput) nameInput.disabled = false;
3922 -
3923 - if (submitButton) {
3924 - const originalHtml = submitButton.getAttribute('data-original-html');
3925 - if (originalHtml) {
3926 - submitButton.innerHTML = originalHtml;
3927 - }
3928 - submitButton.style.opacity = '1';
3929 - }
3930 - }
3931 - }
3932 -
3933 - function showEmailError(botId, message) {
3934 - clearEmailError(botId);
3935 -
3936 - var emailForm = getElementDOM(botId, 'email-collection-form');
3937 - if (!emailForm) return;
3938 -
3939 - const errorDiv = document.createElement('div');
3940 - errorDiv.className = 'email-error';
3941 - errorDiv.style.cssText = `
3942 - color: #e74c3c;
3943 - font-size: 12px;
3944 - margin-top: 8px;
3945 - padding: 4px 0;
3946 - animation: fadeInError 0.3s ease;
3947 - `;
3948 - errorDiv.textContent = message;
3949 - emailForm.appendChild(errorDiv);
3950 -
3951 - // Add shake animation to inputs
3952 - var emailInput = getElementDOM(botId, 'user-email');
3953 - var nameInput = getElementDOM(botId, 'user-name');
3954 -
3955 - if (emailInput) {
3956 - emailInput.classList.add('email-input-shake');
3957 - setTimeout(() => emailInput.classList.remove('email-input-shake'), 500);
3958 - }
3959 - if (nameInput) {
3960 - nameInput.classList.add('email-input-shake');
3961 - setTimeout(() => nameInput.classList.remove('email-input-shake'), 500);
3962 - }
3963 - }
3964 -
3965 - function clearEmailError(botId) {
3966 - var emailForm = getElementDOM(botId, 'email-collection-form');
3967 - if (emailForm) {
3968 - const existingErrors = emailForm.querySelectorAll('.email-error');
3969 - existingErrors.forEach(error => error.remove());
3970 - }
3971 - }
3972 -
3973 - // Resolve email state using server-side data when available, AJAX fallback otherwise
3974 - function resolveEmailState(botId) {
3975 - if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
3976 - if (mxchatChat.initial_email_state.show_email_form) {
3977 - showEmailFormForBot(botId);
3978 - } else {
3979 - showChatContainerForBot(botId);
3980 - }
3981 - } else {
3982 - checkSessionAndEmailForBot(botId);
3983 - }
3984 - }
3985 -
3986 - function checkSessionAndEmailForBot(botId) {
3987 - const sessionId = MxChatInstances.ensureSession(botId);
3988 -
3989 - // Hide both panels while we check — show loader instead
3990 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3991 - var chatContainer = getElementDOM(botId, 'chat-container');
3992 - if (emailBlocker) emailBlocker.style.display = 'none';
3993 - if (chatContainer) chatContainer.style.display = 'none';
3994 - showInitLoader(botId);
3995 -
1955 +if (emailForm && emailBlocker && chatbotWrapper) {
1956 + // Add loading state management
1957 + let isSubmitting = false;
1958 +
1959 + // Check if email exists for the current session
1960 + function checkSessionAndEmail() {
1961 + const sessionId = getChatSession();
1962 +
1963 + // Add timeout to prevent hanging
1964 + const controller = new AbortController();
1965 + const timeoutId = setTimeout(() => controller.abort(), 10000); // 10 second timeout
1966 +
3996 1967 fetch(mxchatChat.ajax_url, {
3997 1968 method: 'POST',
3998 1969 headers: {
3999 1970 'Content-Type': 'application/x-www-form-urlencoded',
@@ -4001,11 +1972,13 @@
4001 1972 body: new URLSearchParams({
4002 1973 action: 'mxchat_check_email_provided',
4003 1974 session_id: sessionId,
4004 1975 nonce: mxchatChat.nonce,
4005 - })
1976 + }),
1977 + signal: controller.signal
4006 1978 })
4007 1979 .then((response) => {
1980 + clearTimeout(timeoutId);
4008 1981 if (!response.ok) {
4009 1982 throw new Error(`HTTP error! status: ${response.status}`);
4010 1983 }
4011 1984 return response.json();
@@ -4012,93 +1985,157 @@
4012 1985 })
4013 1986 .then((data) => {
4014 1987 if (data.success) {
4015 1988 if (data.data.logged_in || data.data.email) {
4016 - showChatContainerForBot(botId);
1989 + showChatContainer();
4017 1990 } else {
4018 - showEmailFormForBot(botId);
1991 + showEmailForm();
4019 1992 }
4020 1993 } else {
4021 - showEmailFormForBot(botId);
1994 + // On error, default to showing email form
1995 + showEmailForm();
4022 1996 }
4023 1997 })
4024 1998 .catch((error) => {
4025 - showEmailFormForBot(botId);
1999 + clearTimeout(timeoutId);
2000 + console.warn('Email check failed, defaulting to email form:', error);
2001 + showEmailForm();
4026 2002 });
4027 2003 }
4028 2004
4029 - // Event delegation for email form submission
4030 - $(document).on('submit', '.email-collection-form', function(e) {
4031 - e.preventDefault();
4032 - e.stopPropagation();
2005 + // Optimized UI transition functions
2006 + function showEmailForm() {
2007 + emailBlocker.style.display = 'flex';
2008 + chatbotWrapper.style.display = 'none';
2009 + }
4033 2010
4034 - var botId = getBotIdFromElement(this);
2011 + function showChatContainer() {
2012 + // Show chat immediately without delay
2013 + emailBlocker.style.display = 'none';
2014 + chatbotWrapper.style.display = 'flex';
2015 +
2016 + // Load chat history only after showing chat container
2017 + if (typeof loadChatHistory === 'function') {
2018 + loadChatHistory();
2019 + }
2020 + }
4035 2021
4036 - // Prevent double submission
4037 - if (emailSubmittingState[botId]) {
4038 - return false;
2022 + // Enhanced email validation
2023 + function isValidEmail(email) {
2024 + const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
2025 + return emailRegex.test(email.trim()) && email.length <= 254; // RFC 5321 limit
2026 + }
2027 +
2028 + // Show loading state with spinner
2029 + function setSubmissionState(loading) {
2030 + const submitButton = document.getElementById('email-submit-button');
2031 + const emailInput = document.getElementById('user-email');
2032 +
2033 + if (loading) {
2034 + isSubmitting = true;
2035 + submitButton.disabled = true;
2036 + emailInput.disabled = true;
2037 +
2038 + // Store original content and add spinner
2039 + if (!submitButton.getAttribute('data-original-html')) {
2040 + submitButton.setAttribute('data-original-html', submitButton.innerHTML);
2041 + }
2042 +
2043 + // Add loading spinner while keeping original text
2044 + const originalText = submitButton.textContent;
2045 + submitButton.innerHTML = `
2046 + <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
2047 + <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
2048 + <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
2049 + <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
2050 + </circle>
2051 + </svg>
2052 + ${originalText}
2053 + `;
2054 +
2055 + submitButton.style.opacity = '0.8';
2056 + } else {
2057 + isSubmitting = false;
2058 + submitButton.disabled = false;
2059 + emailInput.disabled = false;
2060 +
2061 + // Restore original content
2062 + const originalHtml = submitButton.getAttribute('data-original-html');
2063 + if (originalHtml) {
2064 + submitButton.innerHTML = originalHtml;
2065 + }
2066 +
2067 + submitButton.style.opacity = '1';
4039 2068 }
2069 + }
4040 2070
4041 - var emailInput = getElementDOM(botId, 'user-email');
4042 - var nameInput = getElementDOM(botId, 'user-name');
4043 - var consentInput = getElementDOM(botId, 'user-consent');
4044 - var userEmail = emailInput ? emailInput.value.trim() : '';
4045 - var userName = nameInput ? nameInput.value.trim() : '';
4046 - var sessionId = MxChatInstances.ensureSession(botId);
2071 + // Add CSS for spinner animation if not already present
2072 + if (!document.getElementById('email-spinner-styles')) {
2073 + const style = document.createElement('style');
2074 + style.id = 'email-spinner-styles';
2075 + style.textContent = `
2076 + @keyframes spin {
2077 + from { transform: rotate(0deg); }
2078 + to { transform: rotate(360deg); }
2079 + }
2080 + .email-spinner {
2081 + display: inline-block;
2082 + vertical-align: middle;
2083 + }
2084 + `;
2085 + document.head.appendChild(style);
2086 + }
4047 2087
4048 - // Validate email
4049 - if (!userEmail) {
4050 - showEmailError(botId, 'Please enter your email address.');
4051 - return false;
2088 + // Handle email form submission with improved error handling
2089 + emailForm.addEventListener('submit', function (event) {
2090 + event.preventDefault();
2091 +
2092 + // Prevent double submission
2093 + if (isSubmitting) {
2094 + return;
4052 2095 }
4053 2096
4054 - if (!isValidEmailAddress(userEmail)) {
4055 - showEmailError(botId, 'Please enter a valid email address.');
4056 - return false;
4057 - }
2097 + const userEmail = document.getElementById('user-email').value.trim();
2098 + const sessionId = getChatSession();
4058 2099
4059 - // Validate name if field exists and has content
4060 - if (nameInput && userName && !isValidNameInput(userName)) {
4061 - showEmailError(botId, 'Please enter a valid name (2-100 characters).');
4062 - return false;
2100 + // Validate email before submission
2101 + if (!userEmail) {
2102 + showEmailError('Please enter your email address.');
2103 + return;
4063 2104 }
4064 2105
4065 - // Consent checkbox (b062c4): backstop behind the native required
4066 - // attribute; the server enforces this independently either way.
4067 - if (consentInput && consentInput.required && !consentInput.checked) {
4068 - showEmailError(botId, 'Please tick the consent box to continue.');
4069 - return false;
2106 + if (!isValidEmail(userEmail)) {
2107 + showEmailError('Please enter a valid email address.');
2108 + return;
4070 2109 }
4071 2110
4072 - clearEmailError(botId);
4073 - setEmailSubmissionState(botId, true);
2111 + // Clear any existing errors
2112 + clearEmailError();
2113 + setSubmissionState(true);
4074 2114
4075 - // Prepare form data
4076 - const formData = new URLSearchParams({
4077 - action: 'mxchat_handle_save_email_and_response',
4078 - email: userEmail,
4079 - session_id: sessionId,
4080 - nonce: mxchatChat.nonce,
4081 - });
2115 + // Add timeout for submission
2116 + const controller = new AbortController();
2117 + const timeoutId = setTimeout(() => {
2118 + controller.abort();
2119 + setSubmissionState(false);
2120 + showEmailError('Request timed out. Please try again.');
2121 + }, 15000); // 15 second timeout
4082 2122
4083 - if (userName) {
4084 - formData.append('name', userName);
4085 - }
4086 -
4087 - // Ticked/unticked both travel when the checkbox is rendered, so an
4088 - // optional-consent "no" is recorded as a decision, not an absence.
4089 - if (consentInput) {
4090 - formData.append('consent', consentInput.checked ? '1' : '0');
4091 - }
4092 -
4093 2123 fetch(mxchatChat.ajax_url, {
4094 2124 method: 'POST',
4095 2125 headers: {
4096 2126 'Content-Type': 'application/x-www-form-urlencoded',
4097 2127 },
4098 - body: formData
2128 + body: new URLSearchParams({
2129 + action: 'mxchat_handle_save_email_and_response',
2130 + email: userEmail,
2131 + session_id: sessionId,
2132 + nonce: mxchatChat.nonce,
2133 + }),
2134 + signal: controller.signal
4099 2135 })
4100 2136 .then((response) => {
2137 + clearTimeout(timeoutId);
4101 2138 if (!response.ok) {
4102 2139 throw new Error(`HTTP error! status: ${response.status}`);
4103 2140 }
4104 2141 return response.json();
@@ -4103,166 +2140,185 @@
4103 2140 }
4104 2141 return response.json();
4105 2142 })
4106 2143 .then((data) => {
4107 - setEmailSubmissionState(botId, false);
4108 -
2144 + setSubmissionState(false);
2145 +
4109 2146 if (data.success) {
4110 - showChatContainerForBot(botId);
2147 + // Show chat immediately
2148 + showChatContainer();
4111 2149
4112 - // Replace {visitor_name} placeholder in intro message with actual name
4113 - if (userName) {
4114 - replaceVisitorNamePlaceholder(botId, userName);
4115 - } else {
4116 - // Remove placeholder if no name provided
4117 - replaceVisitorNamePlaceholder(botId, '');
4118 - }
4119 -
2150 + // Handle bot response if provided
4120 2151 if (data.message && typeof appendMessage === 'function') {
4121 2152 setTimeout(() => {
4122 - appendMessage('bot', data.message, '', [], false, botId);
2153 + appendMessage('bot', data.message);
4123 2154 if (typeof scrollToBottom === 'function') {
4124 - scrollToBottom(botId);
2155 + scrollToBottom();
4125 2156 }
4126 2157 }, 100);
4127 2158 }
4128 2159 } else {
4129 - showEmailError(botId, data.message || 'Failed to save email. Please try again.');
2160 + showEmailError(data.message || 'Failed to save email. Please try again.');
4130 2161 }
4131 2162 })
4132 2163 .catch((error) => {
4133 - setEmailSubmissionState(botId, false);
4134 - showEmailError(botId, 'An error occurred. Please try again.');
2164 + clearTimeout(timeoutId);
2165 + setSubmissionState(false);
2166 +
2167 + if (error.name === 'AbortError') {
2168 + showEmailError('Request timed out. Please try again.');
2169 + } else {
2170 + console.error('Email submission error:', error);
2171 + showEmailError('An error occurred. Please try again.');
2172 + }
4135 2173 });
4136 -
4137 - return false;
4138 2174 });
4139 2175
4140 - // Real-time email validation using event delegation
4141 - $(document).on('input', '.mxchat-email-input', function() {
4142 - var botId = getBotIdFromElement(this);
4143 - var $input = $(this);
2176 + // Real-time email validation
2177 + const emailInput = document.getElementById('user-email');
2178 + if (emailInput) {
2179 + let validationTimeout;
2180 +
2181 + emailInput.addEventListener('input', function() {
2182 + // Clear previous validation timeout
2183 + if (validationTimeout) {
2184 + clearTimeout(validationTimeout);
2185 + }
2186 +
2187 + // Debounce validation
2188 + validationTimeout = setTimeout(() => {
2189 + const email = this.value.trim();
2190 + clearEmailError();
2191 +
2192 + if (email && !isValidEmail(email)) {
2193 + showEmailError('Please enter a valid email address.');
2194 + }
2195 + }, 500);
2196 + });
4144 2197
4145 - // Clear previous timeout
4146 - clearTimeout($input.data('validationTimeout'));
4147 -
4148 - // Debounce validation
4149 - var timeout = setTimeout(() => {
4150 - var email = this.value.trim();
4151 - clearEmailError(botId);
4152 -
4153 - if (email && !isValidEmailAddress(email)) {
4154 - showEmailError(botId, 'Please enter a valid email address.');
2198 + // Handle Enter key
2199 + emailInput.addEventListener('keypress', function(e) {
2200 + if (e.key === 'Enter' && !isSubmitting) {
2201 + emailForm.dispatchEvent(new Event('submit'));
4155 2202 }
4156 - }, 500);
2203 + });
2204 + }
4157 2205
4158 - $input.data('validationTimeout', timeout);
4159 - });
4160 -
4161 - // Handle Enter key in email input
4162 - $(document).on('keypress', '.mxchat-email-input', function(e) {
4163 - if (e.key === 'Enter') {
4164 - e.preventDefault();
4165 - var botId = getBotIdFromElement(this);
4166 - if (!emailSubmittingState[botId]) {
4167 - $(this).closest('.email-collection-form').submit();
4168 - }
2206 + // Error display functions
2207 + function showEmailError(message) {
2208 + clearEmailError();
2209 +
2210 + const errorDiv = document.createElement('div');
2211 + errorDiv.className = 'email-error';
2212 + errorDiv.style.cssText = `
2213 + color: #e74c3c;
2214 + font-size: 12px;
2215 + margin-top: 8px;
2216 + padding: 4px 0;
2217 + animation: fadeInError 0.3s ease;
2218 + `;
2219 + errorDiv.textContent = message;
2220 +
2221 + // Add CSS animation if not already present
2222 + if (!document.getElementById('email-error-styles')) {
2223 + const style = document.createElement('style');
2224 + style.id = 'email-error-styles';
2225 + style.textContent = `
2226 + @keyframes fadeInError {
2227 + from { opacity: 0; transform: translateY(-5px); }
2228 + to { opacity: 1; transform: translateY(0); }
2229 + }
2230 + .email-input-shake {
2231 + animation: shake 0.5s ease-in-out;
2232 + }
2233 + @keyframes shake {
2234 + 0%, 100% { transform: translateX(0); }
2235 + 25% { transform: translateX(-5px); }
2236 + 75% { transform: translateX(5px); }
2237 + }
2238 + `;
2239 + document.head.appendChild(style);
4169 2240 }
4170 - });
4171 -
4172 - // Handle Enter key in name input
4173 - $(document).on('keypress', '.mxchat-name-input', function(e) {
4174 - if (e.key === 'Enter') {
4175 - e.preventDefault();
4176 - var botId = getBotIdFromElement(this);
4177 - if (!emailSubmittingState[botId]) {
4178 - $(this).closest('.email-collection-form').submit();
4179 - }
2241 +
2242 + emailForm.appendChild(errorDiv);
2243 +
2244 + // Add shake animation to input
2245 + if (emailInput) {
2246 + emailInput.classList.add('email-input-shake');
2247 + setTimeout(() => {
2248 + emailInput.classList.remove('email-input-shake');
2249 + }, 500);
4180 2250 }
4181 - });
2251 + }
4182 2252
4183 - // Initialize email check for all bot instances
4184 - // For floating bots: defer until widget is opened (zero passive AJAX)
4185 - // For embedded bots: check immediately since the form is visible
4186 - $('.mxchat-chatbot-wrapper').each(function() {
4187 - var botId = $(this).data('bot-id') || 'default';
4188 - var emailBlocker = getElementDOM(botId, 'email-blocker');
2253 + function clearEmailError() {
2254 + const existingErrors = emailForm.querySelectorAll('.email-error');
2255 + existingErrors.forEach(error => error.remove());
2256 + }
4189 2257
4190 - if (emailBlocker) {
4191 - if (isEmbeddedBot(botId)) {
4192 - // Embedded bots are always visible — check now
4193 - resolveEmailState(botId);
4194 - }
4195 - // Floating bots: handled in the widget open handler
4196 - } else if (isEmbeddedBot(botId)) {
4197 - // Embedded bot, no email collection — load history with loader
4198 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
4199 - if (chatPersistenceEnabled) {
4200 - MxChatInstances.ensureSession(botId);
4201 - showChatContainerForBot(botId);
4202 - }
4203 - }
2258 + // Initialize email check with delay to prevent race conditions
2259 + setTimeout(checkSessionAndEmail, 100);
2260 +
2261 +} else if (mxchatChat.email_collection_enabled) {
2262 + console.error('Essential elements for email handling are missing:', {
2263 + emailForm: !!emailForm,
2264 + emailBlocker: !!emailBlocker,
2265 + chatbotWrapper: !!chatbotWrapper
4204 2266 });
4205 2267 }
4206 2268
4207 - // Open chatbot when pre-chat message is clicked - use class selector for multi-instance
4208 - $(document).on('click', '.pre-chat-message', function() {
4209 - var botId = getBotIdFromElement(this);
4210 - var $chatbot = getElement(botId, 'floating-chatbot');
4211 - if ($chatbot.hasClass('hidden')) {
4212 - $chatbot.removeClass('hidden').addClass('visible');
4213 - getElement(botId, 'floating-chatbot-button').addClass('hidden');
4214 - handlePreChatDismissal(botId);
2269 +
2270 + // Open chatbot when pre-chat message is clicked
2271 + $(document).on('click', '#pre-chat-message', function() {
2272 + var chatbot = $('#floating-chatbot');
2273 + if (chatbot.hasClass('hidden')) {
2274 + chatbot.removeClass('hidden').addClass('visible');
2275 + $('#floating-chatbot-button').addClass('hidden');
2276 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
4215 2277 disableScroll(); // Disable scroll when chatbot opens
4216 -
4217 - // Load chat history for returning visitors (persistence)
4218 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
4219 - if (chatPersistenceEnabled) {
4220 - MxChatInstances.ensureSession(botId);
4221 - }
4222 -
4223 - // Deferred email check — only on first widget open
4224 - var emailBlocker = getElementDOM(botId, 'email-blocker');
4225 - var instance = MxChatInstances.get(botId);
4226 - if (emailBlocker && !instance.emailCheckDone) {
4227 - instance.emailCheckDone = true;
4228 - resolveEmailState(botId);
4229 - } else if (!emailBlocker) {
4230 - showChatContainerForBot(botId);
4231 - }
4232 2278 }
4233 2279 });
4234 2280
4235 - // Legacy duplicate close handler removed — handled by single event delegation above
2281 + var closeButton = document.querySelector('.close-pre-chat-message');
2282 + if (closeButton) {
2283 + closeButton.addEventListener('click', function() {
2284 + $('#pre-chat-message').fadeOut(200); // Hide the message
4236 2285
2286 + // Send an AJAX request to set the transient flag for 24 hours
2287 + $.ajax({
2288 + url: mxchatChat.ajax_url,
2289 + type: 'POST',
2290 + data: {
2291 + action: 'mxchat_dismiss_pre_chat_message',
2292 + _ajax_nonce: mxchatChat.nonce
2293 + },
2294 + success: function() {
2295 + //console.log('Pre-chat message dismissed for 24 hours.');
4237 2296
4238 -function hasQuickQuestions(botId) {
4239 - botId = botId || 'default';
4240 - var questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4241 - if (!questionsContainer) return false;
4242 - const questionButtons = questionsContainer.querySelectorAll('.mxchat-popular-question');
2297 + // Ensure the message is hidden after dismissal
2298 + $('#pre-chat-message').hide();
2299 + },
2300 + error: function() {
2301 + ////console.error('Failed to dismiss pre-chat message.');
2302 + }
2303 + });
2304 + });
2305 + }
2306 +
2307 +
2308 +function hasQuickQuestions() {
2309 + const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
4243 2310 return questionButtons.length > 0;
4244 2311 }
4245 2312
4246 -/**
4247 - * Check if a bot is embedded (not floating)
4248 - * Embedded bots don't have a .floating-chatbot wrapper
4249 - */
4250 -function isEmbeddedBot(botId) {
4251 - botId = botId || 'default';
4252 - var floatingWrapper = document.getElementById('floating-chatbot-' + botId);
4253 - return !floatingWrapper;
4254 -}
4255 -
4256 -function collapseQuickQuestions(botId) {
4257 - botId = botId || 'default';
4258 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4259 - if (questionsContainer && hasQuickQuestions(botId)) {
2313 +function collapseQuickQuestions() {
2314 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2315 + if (questionsContainer && hasQuickQuestions()) {
4260 2316 questionsContainer.classList.add('collapsed');
4261 2317 questionsContainer.classList.add('has-been-collapsed');
4262 2318 try {
4263 - sessionStorage.setItem('mxchat_questions_collapsed_' + botId, 'true');
4264 - sessionStorage.setItem('mxchat_questions_has_been_collapsed_' + botId, 'true');
2319 + sessionStorage.setItem('mxchat_questions_collapsed', 'true');
2320 + sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
4265 2321 } catch (e) {
4266 2322 // Ignore if sessionStorage is not available
4267 2323 }
4268 2324 }
@@ -4267,15 +2323,14 @@
4267 2323 }
4268 2324 }
4269 2325 }
4270 2326
4271 -function expandQuickQuestions(botId) {
4272 - botId = botId || 'default';
4273 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4274 - if (questionsContainer && hasQuickQuestions(botId)) {
2327 +function expandQuickQuestions() {
2328 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2329 + if (questionsContainer && hasQuickQuestions()) {
4275 2330 questionsContainer.classList.remove('collapsed');
4276 2331 try {
4277 - sessionStorage.setItem('mxchat_questions_collapsed_' + botId, 'false');
2332 + sessionStorage.setItem('mxchat_questions_collapsed', 'false');
4278 2333 } catch (e) {
4279 2334 // Ignore if sessionStorage is not available
4280 2335 }
4281 2336 }
@@ -4280,24 +2335,18 @@
4280 2335 }
4281 2336 }
4282 2337 }
4283 2338
4284 -function checkQuickQuestionsState(botId) {
4285 - botId = botId || 'default';
4286 - if (!hasQuickQuestions(botId)) {
2339 +function checkQuickQuestionsState() {
2340 + if (!hasQuickQuestions()) {
4287 2341 return; // Don't do anything if no questions exist
4288 2342 }
4289 -
4290 - // Skip restoring collapsed state for embedded bots - they should always start expanded
4291 - if (isEmbeddedBot(botId)) {
4292 - return;
4293 - }
4294 -
2343 +
4295 2344 try {
4296 - const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed_' + botId);
4297 - const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed_' + botId);
4298 -
4299 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
2345 + const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
2346 + const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
2347 +
2348 + const questionsContainer = document.getElementById('mxchat-popular-questions');
4300 2349 if (questionsContainer) {
4301 2350 if (hasBeenCollapsed === 'true') {
4302 2351 questionsContainer.classList.add('has-been-collapsed');
4303 2352 }
@@ -4309,37 +2358,33 @@
4309 2358 // Ignore if sessionStorage is not available
4310 2359 }
4311 2360 }
4312 2361
4313 -// Global delegation for dynamically added links as fallback
4314 -// Use class selector for multi-instance support
4315 -$(document).on('click', '.chat-box a[href]:not([data-tracked])', function(e) {
2362 +// NEW: Global delegation for dynamically added links as fallback
2363 +$(document).on('click', '#chat-box a[href]:not([data-tracked])', function(e) {
4316 2364 const $link = $(this);
4317 2365 const messageDiv = $link.closest('.bot-message, .agent-message');
4318 -
2366 +
4319 2367 // Only process bot/agent message links
4320 2368 if (messageDiv.length > 0) {
4321 2369 const originalHref = $link.attr('href');
4322 -
2370 +
4323 2371 if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
4324 2372 e.preventDefault();
4325 2373 e.stopPropagation();
4326 -
2374 +
4327 2375 // Mark as tracked
4328 2376 $link.attr('data-tracked', 'true');
4329 -
4330 - // Get bot ID from the chat box context
4331 - var botId = getBotIdFromElement(this);
4332 -
2377 +
4333 2378 // Get message context from the message div
4334 2379 const messageText = messageDiv.text().substring(0, 200);
4335 -
2380 +
4336 2381 $.ajax({
4337 2382 url: mxchatChat.ajax_url,
4338 2383 type: 'POST',
4339 2384 data: {
4340 2385 action: 'mxchat_track_url_click',
4341 - session_id: getChatSession(botId),
2386 + session_id: getChatSession(),
4342 2387 url: originalHref,
4343 2388 message_context: messageText,
4344 2389 nonce: mxchatChat.nonce
4345 2390 },
@@ -4350,58 +2395,45 @@
4350 2395 window.location.href = originalHref;
4351 2396 }
4352 2397 }
4353 2398 });
4354 -
2399 +
4355 2400 return false;
4356 2401 }
4357 2402 }
4358 2403 });
4359 2404
4360 - // ====================================
4361 - // MAIN INITIALIZATION
4362 - // ====================================
2405 +
2406 +
2407 +
2408 +// ====================================
2409 +// MAIN INITIALIZATION
2410 +// ====================================
4363 2411
4364 - // Initialize all chatbot instances on the page
4365 - initializeAllInstances();
2412 +if ($('#floating-chatbot').hasClass('hidden')) {
2413 + $('#floating-chatbot-button').removeClass('hidden');
2414 +}
2415 +// Initialize when document is ready
2416 +setFullHeight();
2417 +initializeChatVisibility();
2418 +loadChatHistory();
2419 +trackOriginatingPage();
4366 2420
4367 - // Legacy initialization for single bot compatibility
4368 - $('.floating-chatbot.hidden').each(function() {
4369 - var botId = getBotIdFromElement(this);
4370 - getElement(botId, 'floating-chatbot-button').removeClass('hidden');
4371 - });
2421 +// Make functions globally available for add-ons
2422 +window.hasQuickQuestions = hasQuickQuestions;
2423 +window.collapseQuickQuestions = collapseQuickQuestions;
2424 +window.appendMessage = appendMessage;
2425 +window.appendThinkingMessage = appendThinkingMessage;
2426 +window.scrollToBottom = scrollToBottom;
2427 +window.scrollElementToTop = scrollElementToTop;
2428 +window.replaceLastMessage = replaceLastMessage;
2429 +window.callMxChat = callMxChat;
2430 +window.callMxChatStream = callMxChatStream;
2431 +window.shouldUseStreaming = shouldUseStreaming;
2432 +window.getChatSession = getChatSession;
2433 +window.getPageContext = getPageContext;
2434 +window.updateStreamingMessage = updateStreamingMessage;
4372 2435
4373 - // Initialize when document is ready
4374 - setFullHeight();
4375 -
4376 - // Note: trackOriginatingPage() and loadChatHistory() are now deferred
4377 - // until the user's first interaction via MxChatInstances.ensureSession()
4378 -
4379 - // Initialize chat visibility for all instances
4380 - $('.mxchat-chatbot-wrapper').each(function() {
4381 - var botId = $(this).data('bot-id') || 'default';
4382 - initializeChatVisibility(botId);
4383 - });
4384 -
4385 - // Make functions globally available for add-ons
4386 - window.hasQuickQuestions = hasQuickQuestions;
4387 - window.collapseQuickQuestions = collapseQuickQuestions;
4388 - window.appendMessage = appendMessage;
4389 - window.appendThinkingMessage = appendThinkingMessage;
4390 - window.scrollToBottom = scrollToBottom;
4391 - window.scrollElementToTop = scrollElementToTop;
4392 - window.replaceLastMessage = replaceLastMessage;
4393 - window.callMxChat = callMxChat;
4394 - window.callMxChatStream = callMxChatStream;
4395 - window.shouldUseStreaming = shouldUseStreaming;
4396 - window.getChatSession = getChatSession;
4397 - window.getPageContext = getPageContext;
4398 - window.updateStreamingMessage = updateStreamingMessage;
4399 - window.MxChatInstances = MxChatInstances;
4400 - window.getElement = getElement;
4401 - window.getElementDOM = getElementDOM;
4402 - window.getBotIdFromElement = getBotIdFromElement;
4403 -
4404 2436 }); // End of jQuery ready
4405 2437
4406 2438
4407 2439 // ====================================
@@ -4430,310 +2462,9 @@
4430 2462 }
4431 2463 }
4432 2464 });
4433 2465
4434 -// ============================================================================
4435 -// SATISFACTION RATING (v3.2.6)
4436 -// ============================================================================
4437 -// Per-session 👍/👎 prompt that appears in the chat-box after 60s of user
4438 -// inactivity following a bot reply. One prompt per session, deduped via
4439 -// localStorage. Runs ONLY when the satisfaction_rating_enabled option is on —
4440 -// the option (default off) is authoritative.
4441 -jQuery(function($) {
4442 - if (typeof mxchatChat === 'undefined') return;
4443 - // wp_localize_script stringifies scalars: a PHP boolean false arrives as
4444 - // '' and true as '1', so this must be an explicit-enable allowlist — the
4445 - // old "disabled when exactly false/'off'" check let '' through and the
4446 - // bubble rendered on sites with the option off/unset (plan-4bba64). PHP
4447 - // now emits 'on'/'off' strings; true/'1'/1 keep cached pre-fix HTML
4448 - // (boolean-true localizations) working.
4449 - // NOTE (plan-32db95): this gate reads the INLINE value at DOM ready and is
4450 - // deliberately NOT re-evaluated after the widget's dynamic-settings refresh
4451 - // merges fresh values over mxchatChat (that merge fires on first widget
4452 - // open, after this module has already decided). Re-evaluating would mean
4453 - // restructuring the whole module to late-bind its listeners — not worth it
4454 - // for a prompt that is at worst stale for one page load on a cached page.
4455 - var sre = mxchatChat.satisfaction_rating_enabled;
4456 - if (sre !== 'on' && sre !== true && sre !== '1' && sre !== 1) return;
4457 2466
4458 - // wp_localize_script stringifies ints, so accept both number and numeric string.
4459 - var idleRaw = mxchatChat.satisfaction_rating_idle_seconds;
4460 - var idleSeconds = (typeof idleRaw === 'number') ? idleRaw : parseInt(idleRaw, 10);
4461 - if (!isFinite(idleSeconds)) idleSeconds = 60;
4462 - if (idleSeconds < 5) idleSeconds = 5;
4463 - if (idleSeconds > 600) idleSeconds = 600;
4464 - var IDLE_MS = idleSeconds * 1000;
4465 - var MIN_BOT_REPLIES = 2;
4466 - var ratingState = {};
4467 2467
4468 - function getState(botId) {
4469 - if (!ratingState[botId]) {
4470 - ratingState[botId] = { idleTimer: null, botReplies: 0, promptShown: false, dismissed: false };
4471 - }
4472 - return ratingState[botId];
4473 - }
4474 2468
4475 - function getSessionId(botId) {
4476 - if (typeof MxChatInstances !== 'undefined' && MxChatInstances.getChatSession) {
4477 - return MxChatInstances.getChatSession(botId);
4478 - }
4479 - return null;
4480 - }
4481 2469
4482 - function isAlreadyRated(sessionId) {
4483 - if (!sessionId) return false;
4484 - try { return localStorage.getItem('mxchat_rated:' + sessionId) === '1'; } catch (e) { return false; }
4485 - }
4486 -
4487 - function markRated(sessionId) {
4488 - if (!sessionId) return;
4489 - try { localStorage.setItem('mxchat_rated:' + sessionId, '1'); } catch (e) {}
4490 - }
4491 -
4492 - function esc(s) {
4493 - return String(s == null ? '' : s)
4494 - .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
4495 - .replace(/"/g, '&quot;').replace(/'/g, '&#039;');
4496 - }
4497 -
4498 - // Mirror shouldSkipInlineColors so rating bubbles defer to AI-theme CSS.
4499 - function ratingSkipInlineColors(botId) {
4500 - if (mxchatChat.skip_inline_colors) return true;
4501 - var botAssignments = mxchatChat.bot_theme_assignments || {};
4502 - return botAssignments.hasOwnProperty(botId);
4503 - }
4504 -
4505 - function botBubbleStyleAttr(botId) {
4506 - if (ratingSkipInlineColors(botId)) return '';
4507 - var bg = mxchatChat.bot_message_bg_color;
4508 - var fg = mxchatChat.bot_message_font_color;
4509 - if (!bg && !fg) return '';
4510 - return ' style="background-color: ' + esc(bg || '') + '; color: ' + esc(fg || '') + ';"';
4511 - }
4512 -
4513 - // Reads the rating bubble's actual computed fg+bg (whatever paints it —
4514 - // the inline color pickers OR the mxchat-theme AI customizer's injected CSS)
4515 - // and paints the filled "Send" pill so it fills with the bot font color and
4516 - // labels in the bubble bg. Mirrors mxchatSyncMenuColors(~:1512) for the read.
4517 - // We paint the submit button DIRECTLY (inline longhand) rather than relying
4518 - // on the CSS rule's var()s: Chromium resolves an INHERITED custom property
4519 - // unreliably inside a descendant's `background`, so a bubble-level var would
4520 - // silently fall back to the literal (white-block bug all over again). Inline
4521 - // longhand always wins. Same transparent-guard as the menu so we never paint
4522 - // a see-through value — in that case the CSS literal fallbacks keep it legible.
4523 - function syncRatingBubbleColors(botId) {
4524 - var $chatBox = getChatBoxByBotId(botId);
4525 - if (!$chatBox || !$chatBox.length) return;
4526 - var bubbleEl = $chatBox.find('.mxchat-rating-bot-bubble').last()[0];
4527 - if (!bubbleEl) return;
4528 - var cs = window.getComputedStyle(bubbleEl);
4529 - var fg = cs.color;
4530 - var bg = cs.backgroundColor;
4531 - var hasFg = fg && fg !== 'rgba(0, 0, 0, 0)' && fg !== 'transparent';
4532 - var hasBg = bg && bg !== 'rgba(0, 0, 0, 0)' && bg !== 'transparent';
4533 - // Expose on the bubble too, for any inheriting styles / future use.
4534 - if (hasFg) bubbleEl.style.setProperty('--mxchat-bot-fg', fg);
4535 - if (hasBg) bubbleEl.style.setProperty('--mxchat-bot-bg', bg);
4536 - // Paint the Send pill directly — the part that actually fixes the bug.
4537 - var submitEl = bubbleEl.querySelector('.mxchat-rating-submit');
4538 - if (submitEl) {
4539 - if (hasFg) submitEl.style.backgroundColor = fg; // fill = bot font color
4540 - if (hasBg) submitEl.style.color = bg; // label = bubble background
4541 - }
4542 - }
4543 -
4544 - function copy(key) {
4545 - var c = mxchatChat.satisfaction_rating_copy || {};
4546 - var d = {
4547 - question: 'Was this helpful?',
4548 - helpful: 'Helpful',
4549 - not_helpful: 'Not helpful',
4550 - dismiss: 'Dismiss',
4551 - thanks: 'Thanks! Anything we should improve? (optional)',
4552 - placeholder: 'Tell us what could be better…',
4553 - send: 'Send',
4554 - skip: 'Skip',
4555 - saved: 'Thanks for the feedback.'
4556 - };
4557 - return c[key] || d[key];
4558 - }
4559 -
4560 - function thumbUpSvg() {
4561 - 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>';
4562 - }
4563 - function thumbDownSvg() {
4564 - 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>';
4565 - }
4566 -
4567 - function buildPromptHtml(botId) {
4568 - var styleAttr = botBubbleStyleAttr(botId);
4569 - return ''
4570 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4571 - + '<div class="mxchat-rating-prompt" data-bot-id="' + esc(botId) + '" role="group" aria-label="' + esc(copy('question')) + '">'
4572 - + '<div class="mxchat-rating-question">' + esc(copy('question')) + '</div>'
4573 - + '<div class="mxchat-rating-actions">'
4574 - + '<span class="mxchat-rating-buttons">'
4575 - + '<button type="button" class="mxchat-rating-btn" data-rating="1" aria-label="' + esc(copy('helpful')) + '">' + thumbUpSvg() + '</button>'
4576 - + '<button type="button" class="mxchat-rating-btn" data-rating="-1" aria-label="' + esc(copy('not_helpful')) + '">' + thumbDownSvg() + '</button>'
4577 - + '</span>'
4578 - + '<button type="button" class="mxchat-rating-dismiss" aria-label="' + esc(copy('dismiss')) + '">×</button>'
4579 - + '</div>'
4580 - + '</div>'
4581 - + '</div>';
4582 - }
4583 -
4584 - function buildFeedbackHtml(botId, rating) {
4585 - var styleAttr = botBubbleStyleAttr(botId);
4586 - return ''
4587 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4588 - + '<div class="mxchat-rating-feedback" data-bot-id="' + esc(botId) + '" data-rating="' + esc(String(rating)) + '">'
4589 - + '<div class="mxchat-rating-feedback-label">' + esc(copy('thanks')) + '</div>'
4590 - + '<textarea class="mxchat-rating-feedback-input" maxlength="500" placeholder="' + esc(copy('placeholder')) + '" rows="2"></textarea>'
4591 - + '<div class="mxchat-rating-feedback-actions">'
4592 - + '<button type="button" class="mxchat-rating-skip">' + esc(copy('skip')) + '</button>'
4593 - + '<button type="button" class="mxchat-rating-submit">' + esc(copy('send')) + '</button>'
4594 - + '</div>'
4595 - + '</div>'
4596 - + '</div>';
4597 - }
4598 -
4599 - function buildSavedHtml(botId) {
4600 - var styleAttr = botBubbleStyleAttr(botId);
4601 - return ''
4602 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4603 - + '<div class="mxchat-rating-saved">' + esc(copy('saved')) + '</div>'
4604 - + '</div>';
4605 - }
4606 -
4607 - function getChatBoxByBotId(botId) {
4608 - var $byId = $('#chat-box-' + botId);
4609 - if ($byId.length) return $byId.first();
4610 - return $('.chat-box').first();
4611 - }
4612 -
4613 - function scrollChatBoxToBottom($chatBox) {
4614 - if (!$chatBox || !$chatBox.length) return;
4615 - $chatBox.scrollTop($chatBox[0].scrollHeight);
4616 - }
4617 -
4618 - function showPrompt(botId) {
4619 - var s = getState(botId);
4620 - if (s.promptShown || s.dismissed) return;
4621 - var sessionId = getSessionId(botId);
4622 - if (!sessionId) return;
4623 - if (isAlreadyRated(sessionId)) { s.promptShown = true; return; }
4624 - var $chatBox = getChatBoxByBotId(botId);
4625 - if (!$chatBox.length) return;
4626 - if ($chatBox.find('.mxchat-rating-prompt').length) { s.promptShown = true; return; }
4627 - $chatBox.append(buildPromptHtml(botId));
4628 - syncRatingBubbleColors(botId);
4629 - s.promptShown = true;
4630 - scrollChatBoxToBottom($chatBox);
4631 - }
4632 -
4633 - function submitRating(botId, rating, feedback) {
4634 - var sessionId = getSessionId(botId);
4635 - if (!sessionId) return;
4636 - $.post(mxchatChat.ajax_url, {
4637 - action: 'mxchat_save_rating',
4638 - session_id: sessionId,
4639 - bot_id: botId,
4640 - rating: rating,
4641 - feedback: feedback || ''
4642 - });
4643 - markRated(sessionId);
4644 - }
4645 -
4646 - function onBotReply(botId) {
4647 - var s = getState(botId);
4648 - s.botReplies += 1;
4649 - if (s.promptShown || s.dismissed) return;
4650 - var sessionId = getSessionId(botId);
4651 - if (sessionId && isAlreadyRated(sessionId)) { s.promptShown = true; return; }
4652 - if (s.botReplies < MIN_BOT_REPLIES) return;
4653 - if (s.idleTimer) clearTimeout(s.idleTimer);
4654 - s.idleTimer = setTimeout(function() { showPrompt(botId); }, IDLE_MS);
4655 - }
4656 -
4657 - function onUserMessage(botId) {
4658 - var s = getState(botId);
4659 - if (s.idleTimer) { clearTimeout(s.idleTimer); s.idleTimer = null; }
4660 - }
4661 -
4662 - function botIdFromChatBox(el) {
4663 - var id = el && el.id ? el.id : '';
4664 - return id.indexOf('chat-box-') === 0 ? id.substring('chat-box-'.length) : 'default';
4665 - }
4666 -
4667 - function setupObserver(chatBox) {
4668 - var botId = botIdFromChatBox(chatBox);
4669 - try {
4670 - var observer = new MutationObserver(function(mutations) {
4671 - mutations.forEach(function(m) {
4672 - for (var i = 0; i < m.addedNodes.length; i++) {
4673 - var node = m.addedNodes[i];
4674 - if (!node || node.nodeType !== 1) continue;
4675 - var $n = $(node);
4676 - if ($n.hasClass('mxchat-rating-bot-bubble') || $n.hasClass('mxchat-rating-prompt') || $n.hasClass('mxchat-rating-feedback') || $n.hasClass('mxchat-rating-saved')) continue;
4677 - if ($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)
4678 - else if ($n.hasClass('user-message')) onUserMessage(botId);
4679 - }
4680 - });
4681 - });
4682 - observer.observe(chatBox, { childList: true });
4683 - } catch (e) { /* noop */ }
4684 - }
4685 -
4686 - $('.chat-box').each(function() { setupObserver(this); });
4687 -
4688 - $(document).on('click', '.mxchat-rating-btn', function(e) {
4689 - e.preventDefault();
4690 - var $btn = $(this);
4691 - var $prompt = $btn.closest('.mxchat-rating-prompt');
4692 - var $wrap = $btn.closest('.mxchat-rating-bot-bubble');
4693 - var botId = $prompt.data('bot-id') || 'default';
4694 - var rating = parseInt($btn.attr('data-rating'), 10);
4695 - if (rating !== 1 && rating !== -1) return;
4696 - submitRating(botId, rating, '');
4697 - ($wrap.length ? $wrap : $prompt).replaceWith(buildFeedbackHtml(botId, rating));
4698 - syncRatingBubbleColors(botId);
4699 - scrollChatBoxToBottom(getChatBoxByBotId(botId));
4700 - });
4701 -
4702 - $(document).on('click', '.mxchat-rating-dismiss', function(e) {
4703 - e.preventDefault();
4704 - var $prompt = $(this).closest('.mxchat-rating-prompt');
4705 - var $wrap = $(this).closest('.mxchat-rating-bot-bubble');
4706 - var botId = $prompt.data('bot-id') || 'default';
4707 - var s = getState(botId);
4708 - s.dismissed = true;
4709 - markRated(getSessionId(botId));
4710 - ($wrap.length ? $wrap : $prompt).remove();
4711 - });
4712 -
4713 - function closeFeedback($fb) {
4714 - var botId = $fb.data('bot-id') || 'default';
4715 - var $wrap = $fb.closest('.mxchat-rating-bot-bubble');
4716 - ($wrap.length ? $wrap : $fb).replaceWith(buildSavedHtml(botId));
4717 - syncRatingBubbleColors(botId);
4718 - scrollChatBoxToBottom(getChatBoxByBotId(botId));
4719 - }
4720 -
4721 - $(document).on('click', '.mxchat-rating-skip', function(e) {
4722 - e.preventDefault();
4723 - closeFeedback($(this).closest('.mxchat-rating-feedback'));
4724 - });
4725 -
4726 - $(document).on('click', '.mxchat-rating-submit', function(e) {
4727 - e.preventDefault();
4728 - var $fb = $(this).closest('.mxchat-rating-feedback');
4729 - var botId = $fb.data('bot-id') || 'default';
4730 - var rating = parseInt($fb.attr('data-rating'), 10);
4731 - if (rating !== 1 && rating !== -1) { closeFeedback($fb); return; }
4732 - var text = String($fb.find('.mxchat-rating-feedback-input').val() || '').trim();
4733 - if (text !== '') {
4734 - submitRating(botId, rating, text);
4735 - }
4736 - closeFeedback($fb);
4737 - });
4738 -});
4739 2470