PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 2.5.2
MxChat – AI Chatbot & Content Generation for WordPress v2.5.2
3.2.21 3.2.20 3.2.19 3.2.18 3.2.17 3.2.16 3.2.15 3.2.14 3.2.12 3.2.13 3.2.11 3.2.10 3.2.9 3.2.8 3.2.7 3.2.6 3.2.5 3.2.4 3.2.3 3.2.2 3.2.1 2.0.3 2.0.4 2.0.5 2.0.6 All 152 releases
← All changes | js/chat-script.js +1234 -3072 3.2.21 → 2.5.2 View file →
@@ -1,394 +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 - // Keep the greeting, drop everything else. Identify the greeting
289 - // by its marker class, NOT by position (plan a1a79b): after a
290 - // chat-persistence restore the first .bot-message is a real
291 - // reply, so ":not(:first)" left a stale answer sitting at the
292 - // top of an otherwise empty box. The positional fallback only
293 - // runs when the marker is absent — a page served from HTML cache
294 - // that predates this release — and behaves exactly as before.
295 - if ($chatBox.find('.mxchat-intro-message').length) {
296 - $chatBox.find('.user-message, .bot-message:not(.mxchat-intro-message), .agent-message').remove();
297 - } else {
298 - $chatBox.find('.user-message, .bot-message:not(:first), .agent-message').remove();
299 - }
300 - }
301 - if (this.instances[botId]) {
302 - this.instances[botId].chatHistoryLoaded = false;
303 - this.instances[botId].processedMessageIds = new Set();
304 - }
305 - },
306 -
307 - // Silent reset — new session ID without clearing the chat UI
308 - // Used when IP changes mid-conversation so the user doesn't see messages vanish
309 - silentResetSession: function(botId) {
310 - try { localStorage.removeItem('mxchat_session_id_' + botId); } catch (e) {}
311 - var newSessionId = generateSessionId();
312 - this.setChatSession(botId, newSessionId);
313 - if (this.instances[botId]) {
314 - this.instances[botId].sessionId = newSessionId;
315 - }
316 - return newSessionId;
317 - }
318 - };
319 -
320 - // ====================================
321 - // ELEMENT SELECTOR HELPERS
322 - // ====================================
323 -
324 - // Check if a specific bot has an AI theme assigned (skip inline colors)
325 - function shouldSkipInlineColors(botId) {
326 - // If global AI theme is active, skip inline colors for all bots
327 - if (mxchatChat.skip_inline_colors) {
328 - return true;
329 - }
330 - // Check if this specific bot has a theme assignment
331 - var botAssignments = mxchatChat.bot_theme_assignments || {};
332 - return botAssignments.hasOwnProperty(botId);
333 - }
334 -
335 - // Get element by ID with bot suffix - returns jQuery object
336 - function getElement(botId, elementName) {
337 - return $('#' + elementName + '-' + botId);
338 - }
339 -
340 - // Get element by ID with bot suffix - returns DOM element
341 - function getElementDOM(botId, elementName) {
342 - return document.getElementById(elementName + '-' + botId);
343 - }
344 -
345 - // Get bot ID from any element within a chatbot instance
346 - function getBotIdFromElement(element) {
347 - var $wrapper = $(element).closest('.mxchat-chatbot-wrapper');
348 - if ($wrapper.length) {
349 - return $wrapper.data('bot-id') || 'default';
350 - }
351 - // Fallback: try to find from floating container
352 - var $floating = $(element).closest('.floating-chatbot');
353 - if ($floating.length) {
354 - var id = $floating.attr('id') || '';
355 - var match = id.match(/floating-chatbot-(.+)/);
356 - if (match) return match[1];
357 - }
358 - // Fallback: the pre-chat teaser bubble (#pre-chat-message-{bot_id}) is a SIBLING
359 - // outside .mxchat-chatbot-wrapper / .floating-chatbot, so its children — e.g. the
360 - // .close-pre-chat-message button, which carries only a class and no id — miss both
361 - // branches above. Walk to the nearest ancestor whose id is pre-chat-message-{bot_id}
362 - // and read the suffix. (closest() includes the element itself, so a click directly on
363 - // #pre-chat-message-{bot_id} resolves here too.)
364 - var $preChat = $(element).closest('[id^="pre-chat-message-"]');
365 - if ($preChat.length) {
366 - var preId = $preChat.attr('id') || '';
367 - var preMatch = preId.match(/^pre-chat-message-(.+)$/);
368 - if (preMatch) return preMatch[1];
369 - }
370 - // Fallback: check if element itself has an ID with bot suffix (e.g., floating-chatbot-button-{bot_id})
371 - var elementId = $(element).attr('id') || '';
372 - if (elementId) {
373 - // Match patterns like: floating-chatbot-button-{bot_id}, pre-chat-message-{bot_id}
374 - var idMatch = elementId.match(/^(?:floating-chatbot-button|pre-chat-message|chat-notification-badge)-(.+)$/);
375 - if (idMatch) return idMatch[1];
376 - }
377 - return 'default';
378 - }
379 -
380 - // Get wrapper element for a bot
381 - function getWrapper(botId) {
382 - return getElement(botId, 'mxchat-chatbot-wrapper');
383 - }
384 -
385 - // ====================================
386 4 // GLOBAL VARIABLES & CONFIGURATION
387 5 // ====================================
388 6 const toolbarIconColor = mxchatChat.toolbar_icon_color || '#212121';
389 -
390 - // Initialize color settings (these are global as they come from PHP)
7 +
8 + // Initialize color settings
391 9 var userMessageBgColor = mxchatChat.user_message_bg_color;
392 10 var userMessageFontColor = mxchatChat.user_message_font_color;
393 11 var botMessageBgColor = mxchatChat.bot_message_bg_color;
394 12 var botMessageFontColor = mxchatChat.bot_message_font_color;
@@ -393,82 +11,53 @@
393 11 var botMessageBgColor = mxchatChat.bot_message_bg_color;
394 12 var botMessageFontColor = mxchatChat.bot_message_font_color;
395 13 var liveAgentMessageBgColor = mxchatChat.live_agent_message_bg_color;
396 14 var liveAgentMessageFontColor = mxchatChat.live_agent_message_font_color;
397 -
15 +
398 16 var linkTarget = mxchatChat.link_target_toggle === 'on' ? '_blank' : '_self';
17 + let lastSeenMessageId = '';
18 + let notificationCheckInterval;
19 + let notificationBadge;
20 + var sessionId = getChatSession();
21 + let pollingInterval;
22 + let processedMessageIds = new Set();
23 + let activePdfFile = null;
24 + let activeWordFile = null;
25 + let chatHistoryLoaded = false;
399 26
400 27 // ====================================
401 - // SESSION MANAGEMENT (Legacy compatibility)
28 + // SESSION MANAGEMENT
402 29 // ====================================
403 -
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 +
404 50 function getCookie(name) {
405 51 let value = "; " + document.cookie;
406 52 let parts = value.split("; " + name + "=");
407 53 if (parts.length == 2) return parts.pop().split(";").shift();
408 54 }
409 -
55 +
410 56 function generateSessionId() {
411 - // Session IDs function as the de-facto bearer token for an anonymous
412 - // chat, so generate them with a CSPRNG when available. Math.random is a
413 - // legacy fallback for ancient/sandboxed environments that lack
414 - // window.crypto. The 'mxchat_chat_' prefix is preserved exactly (other
415 - // code pattern-matches on it). (plan-0c17b5)
416 - var rand;
417 - try {
418 - if (window.crypto && window.crypto.getRandomValues) {
419 - var buf = new Uint8Array(16); // 128 bits
420 - window.crypto.getRandomValues(buf);
421 - rand = Array.prototype.map.call(buf, function (b) {
422 - return ('0' + b.toString(16)).slice(-2);
423 - }).join('');
424 - }
425 - } catch (e) {}
426 - if (!rand) {
427 - rand = Math.random().toString(36).substr(2, 9); // legacy fallback
428 - }
429 - return 'mxchat_chat_' + rand;
57 + return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9);
430 58 }
431 59
432 - // Legacy function - now delegates to instance manager
433 - function getChatSession(botId) {
434 - botId = botId || 'default';
435 - return MxChatInstances.getChatSession(botId);
436 - }
437 -
438 - function setChatSession(sessionId, botId) {
439 - botId = botId || 'default';
440 - MxChatInstances.setChatSession(botId, sessionId);
441 - }
442 -
443 - function resetChatSession(botId) {
444 - botId = botId || 'default';
445 - MxChatInstances.resetChatSession(botId);
446 - }
447 -
448 - // ====================================
449 - // INITIALIZE ALL CHATBOT INSTANCES
450 - // ====================================
451 -
452 - function initializeAllInstances() {
453 - // Find all chatbot wrappers on the page
454 - $('.mxchat-chatbot-wrapper').each(function() {
455 - var botId = $(this).data('bot-id') || 'default';
456 - MxChatInstances.init(botId);
457 - initializeBotInstance(botId);
458 - });
459 - }
460 -
461 - function initializeBotInstance(botId) {
462 - var instance = MxChatInstances.get(botId);
463 -
464 - // Initialize quick questions state for this bot
465 - checkQuickQuestionsState(botId);
466 -
467 - // Note: Event handlers use event delegation with class selectors,
468 - // so they work automatically for all instances without per-bot setup
469 - }
470 -
471 60 // ====================================
472 61 // CONTEXTUAL AWARENESS FUNCTIONALITY
473 62 // ====================================
474 63
@@ -613,239 +202,70 @@
613 202
614 203 // ====================================
615 204 // CORE CHAT FUNCTIONALITY
616 205 // ====================================
617 -
618 -// Helper functions to disable/enable chat input while waiting for response
619 -function disableChatInput(botId) {
620 - botId = botId || 'default';
621 - var chatInput = getElementDOM(botId, 'chat-input');
622 - var sendButton = getElementDOM(botId, 'send-button');
623 - if (chatInput) {
624 - chatInput.disabled = true;
625 - chatInput.style.opacity = '0.6';
626 - }
627 - if (sendButton) {
628 - sendButton.disabled = true;
629 - sendButton.style.opacity = '0.5';
630 - sendButton.style.pointerEvents = 'none';
631 - }
632 -}
633 -
634 -// Whether the input may grab focus after a completed reply (plan 03799f).
635 -// On coarse-pointer devices focusing a text input summons the on-screen
636 -// keyboard over the answer the visitor is trying to read, so 'auto' (the
637 -// default) focuses only on fine-pointer devices. The site-wide
638 -// mxchat_autofocus_after_reply PHP filter can force 'on'/'off'.
639 -// NOT used on widget open (:~3424) — that focus is a deliberate act and is
640 -// what makes the widget keyboard-accessible.
641 -function mxchatShouldAutofocusAfterReply() {
642 - var pref = (typeof mxchatChat !== 'undefined' && mxchatChat.autofocus_after_reply) || 'auto';
643 - if (pref === 'on') return true;
644 - if (pref === 'off') return false;
645 - try {
646 - return !window.matchMedia('(pointer: coarse)').matches;
647 - } catch (err) {
648 - return true;
649 - }
650 -}
651 -
652 -function enableChatInput(botId) {
653 - botId = botId || 'default';
654 - var chatInput = getElementDOM(botId, 'chat-input');
655 - var sendButton = getElementDOM(botId, 'send-button');
656 - if (chatInput) {
657 - chatInput.disabled = false;
658 - chatInput.style.opacity = '1';
659 - if (mxchatShouldAutofocusAfterReply()) {
660 - try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); }
661 - }
662 - }
663 - if (sendButton) {
664 - sendButton.disabled = false;
665 - sendButton.style.opacity = '1';
666 - sendButton.style.pointerEvents = 'auto';
667 - }
668 - // Every completion path re-enables input, so this is the single restore
669 - // point for the streaming Stop affordance (no-op when not in stop mode).
670 - mxchatRestoreSendButton(botId);
671 -}
672 -
673 -// --- Streaming Stop control -------------------------------------------------
674 -// One live stream handle per bot instance, so Stop on one widget never aborts
675 -// another bot on the same page.
676 -var mxchatActiveStreams = {};
677 -// Original send-button markup, captured once per bot the first time the Stop
678 -// state is shown (never captured while already in stop mode, so a rapid
679 -// stop-then-resend can't save the stop glyph as the "original").
680 -var mxchatSendMarkup = {};
681 -
682 -function mxchatShowStopButton(botId) {
683 - var btn = getElementDOM(botId, 'send-button');
684 - if (!btn) return;
685 - if (!btn.classList.contains('mxchat-stop-mode')) {
686 - mxchatSendMarkup[botId] = {
687 - html: btn.innerHTML,
688 - label: btn.getAttribute('aria-label')
689 - };
690 - }
691 -
692 - // Mirror the send icon's rendered size + color so the stop glyph looks
693 - // native, including custom send images/colors and theme overrides.
694 - var child = btn.querySelector('svg, img');
695 - var size = 25;
696 - var color = '';
697 - if (child) {
698 - var rect = child.getBoundingClientRect();
699 - if (rect.width) {
700 - size = Math.round(Math.min(rect.width, rect.height));
701 - }
702 - var cs = window.getComputedStyle(child);
703 - color = (child.tagName.toLowerCase() === 'svg' ? cs.fill : cs.color) || '';
704 - }
705 - var stopLabel = (typeof mxchatChat !== 'undefined' && mxchatChat.stop_button_label) || 'Stop response';
706 - 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>';
707 - // An add-on's DIRECT send-button handler (e.g. mxchat-vision's rebind) can
708 - // start a stream synchronously while the originating click is still
709 - // bubbling up to our delegated handler. Without this guard, that handler
710 - // reads the just-added stop-mode class as a user Stop press and aborts the
711 - // brand-new stream — the user's message renders but no reply ever fires
712 - // (plan-4bba64 silent message loss). The flag only spans the current event
713 - // dispatch: cleared on the next macrotask, long before a real Stop click.
714 - btn.__mxchatStopJustShown = true;
715 - setTimeout(function () { btn.__mxchatStopJustShown = false; }, 0);
716 - btn.classList.add('mxchat-stop-mode');
717 - btn.setAttribute('aria-label', stopLabel);
718 - btn.setAttribute('title', stopLabel);
719 - // disableChatInput() ran when the turn was sent; the Stop control itself
720 - // must stay clickable while the textarea remains disabled.
721 - btn.disabled = false;
722 - btn.style.opacity = '1';
723 - btn.style.pointerEvents = 'auto';
724 -}
725 -
726 -function mxchatRestoreSendButton(botId) {
727 - var btn = getElementDOM(botId, 'send-button');
728 - var saved = mxchatSendMarkup[botId];
729 - if (!btn || !btn.classList.contains('mxchat-stop-mode') || !saved) return;
730 - btn.innerHTML = saved.html;
731 - btn.classList.remove('mxchat-stop-mode');
732 - btn.removeAttribute('title');
733 - if (saved.label) {
734 - btn.setAttribute('aria-label', saved.label);
735 - }
736 -}
737 -
738 -function mxchatStopStreaming(botId) {
739 - var entry = mxchatActiveStreams[botId];
740 - if (!entry || !entry.controller) return;
741 - entry.aborted = true;
742 - try { entry.controller.abort(); } catch (e) {}
743 -}
744 -
745 -// Returns true when a stream rejection came from an intentional Stop click:
746 -// keep the partial text as the turn's answer — no error UI, no fallback resend.
747 -function mxchatHandleStreamAbort(botId, accumulatedContent, callback) {
748 - var entry = mxchatActiveStreams[botId];
749 - if (!entry || !entry.aborted) return false;
750 - delete mxchatActiveStreams[botId];
751 - if (!accumulatedContent) {
752 - // Stopped before the first chunk: drop the thinking bubble, no orphan message.
753 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
754 - }
755 - enableChatInput(botId); // also restores the send icon
756 - if (callback) {
757 - callback(accumulatedContent || '');
758 - }
759 - return true;
760 -}
761 -
762 206 // Update your existing sendMessage function
763 -function sendMessage(botId) {
764 - botId = botId || 'default';
765 - MxChatInstances.ensureSession(botId);
766 - var $chatInput = getElement(botId, 'chat-input');
767 - var message = $chatInput.val();
768 -
207 +function sendMessage() {
208 + var message = $('#chat-input').val();
209 +
769 210 // ADD PROMPT HOOK HERE
770 - if (typeof customMxChatFilter === 'function') {
771 - message = customMxChatFilter(message, "prompt");
211 + if (typeof customMxChatFilter === 'function') {
212 + message = customMxChatFilter(message, "prompt");
772 213 }
773 -
214 +
774 215 if (message) {
775 - // Don't disable input in live agent mode - let users chat freely
776 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
777 - var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent';
778 - if (!isAgentMode) {
779 - disableChatInput(botId);
780 - }
216 + appendMessage("user", message);
217 + $('#chat-input').val('');
218 + $('#chat-input').css('height', 'auto');
781 219
782 - appendMessage("user", message, '', [], false, botId);
783 - $chatInput.val('');
784 - mxchatUpdateCharCounter($chatInput[0]); // reset the char counter after send (plan 7091a2)
785 - $chatInput.css('height', 'auto');
786 -
787 - if (hasQuickQuestions(botId)) {
788 - collapseQuickQuestions(botId);
220 + if (hasQuickQuestions()) {
221 + collapseQuickQuestions();
789 222 }
790 - appendThinkingMessage(botId);
791 - scrollToBottom(botId);
223 + appendThinkingMessage();
224 + scrollToBottom();
792 225
793 - const currentModel = mxchatChat.model || 'gpt-5.6-sol';
226 + const currentModel = mxchatChat.model || 'gpt-4o';
794 227
795 228 // Check if streaming is enabled AND supported for this model
796 229 if (shouldUseStreaming(currentModel)) {
797 230 callMxChatStream(message, function(response) {
798 - // Content is final: releasing aria-busy lets the live region
799 - // announce the completed reply once (plan 67f126).
800 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false');
801 - }, botId);
231 + $('.bot-message.temporary-message').removeClass('temporary-message');
232 + });
802 233 } else {
803 234 callMxChat(message, function(response) {
804 - replaceLastMessage("bot", response, '', [], botId);
805 - }, botId);
235 + replaceLastMessage("bot", response);
236 + });
806 237 }
807 238 }
808 239 }
809 240
810 241 // Update your existing sendMessageToChatbot function
811 -function sendMessageToChatbot(message, botId) {
812 - botId = botId || 'default';
813 - MxChatInstances.ensureSession(botId);
814 -
242 +function sendMessageToChatbot(message) {
815 243 // ADD PROMPT HOOK HERE
816 244 if (typeof customMxChatFilter === 'function') {
817 245 message = customMxChatFilter(message, "prompt");
818 246 }
247 +
248 + var sessionId = getChatSession();
819 249
820 - // Don't disable input in live agent mode - let users chat freely
821 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
822 - var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent';
823 - if (!isAgentMode) {
824 - disableChatInput(botId);
250 + if (hasQuickQuestions()) {
251 + collapseQuickQuestions();
825 252 }
253 + appendThinkingMessage();
254 + scrollToBottom();
826 255
827 - var sessionId = getChatSession(botId);
256 + const currentModel = mxchatChat.model || 'gpt-4o';
828 257
829 - if (hasQuickQuestions(botId)) {
830 - collapseQuickQuestions(botId);
831 - }
832 - appendThinkingMessage(botId);
833 - scrollToBottom(botId);
834 -
835 - const currentModel = mxchatChat.model || 'gpt-5.6-sol';
836 -
837 258 // Check if streaming is enabled AND supported for this model
838 259 if (shouldUseStreaming(currentModel)) {
839 260 callMxChatStream(message, function(response) {
840 - // Final content — release aria-busy so the reply announces once (67f126).
841 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false');
842 - }, botId);
261 + $('.bot-message.temporary-message').removeClass('temporary-message');
262 + });
843 263 } else {
844 264 callMxChat(message, function(response) {
845 - getElement(botId, 'chat-box').find('.temporary-message').remove();
846 - replaceLastMessage("bot", response, '', [], botId);
847 - }, botId);
265 + $('.temporary-message').remove();
266 + replaceLastMessage("bot", response);
267 + });
848 268 }
849 269 }
850 270
851 271 // Updated shouldUseStreaming function with debugging
@@ -888,72 +308,37 @@
888 308 updateChatModeIndicator('agent');
889 309 }
890 310 }
891 311
892 -// Function to get bot ID from any element or wrapper
893 -// If element is provided, finds the bot ID from its wrapper
894 -// If no element, returns 'default' (for backward compatibility)
895 -function getMxChatBotId(element) {
896 - if (element) {
897 - return getBotIdFromElement(element);
898 - }
899 - // Fallback: find first chatbot wrapper on page
900 - const chatbotWrapper = document.querySelector('.mxchat-chatbot-wrapper');
312 +//Function to get bot ID from the chatbot wrapper
313 +function getMxChatBotId() {
314 + const chatbotWrapper = document.getElementById('mxchat-chatbot-wrapper');
901 315 return chatbotWrapper ? chatbotWrapper.getAttribute('data-bot-id') || 'default' : 'default';
902 316 }
903 317
904 -function callMxChat(message, callback, botId) {
905 - botId = botId || getMxChatBotId();
906 -
907 - // Streaming fallbacks land here: drop any leftover stream handle and
908 - // return the button to its send state (no-op for plain non-stream turns).
909 - if (mxchatActiveStreams[botId]) {
910 - delete mxchatActiveStreams[botId];
911 - }
912 - mxchatRestoreSendButton(botId);
913 -
914 - // Store the message in case we need to retry after session reset
915 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message);
916 -
318 +function callMxChat(message, callback) {
917 319 // Get page context if contextual awareness is enabled
918 320 const pageContext = getPageContext();
919 -
920 - // Get instance for session start timestamp (used when persistence is OFF)
921 - var instance = MxChatInstances.get(botId);
922 -
923 - // Guarantee a non-null session_id before the AJAX leaves. ensureSession() is idempotent
924 - // and returns the guaranteed-present session id from the in-memory instance even when
925 - // cookie/localStorage writes are silently blocked by the browser.
926 - var sessionId = MxChatInstances.ensureSession(botId);
927 - if (!sessionId || sessionId === 'null' || sessionId === 'undefined') {
928 - // Last-resort generation to ensure we never POST a null marker.
929 - sessionId = generateSessionId();
930 - MxChatInstances.setChatSession(botId, sessionId);
931 - }
932 -
933 - // Wait for the page-cache nonce refresh to complete before firing the
934 - // chat-send AJAX. On cached pages the inline mxchatChat.nonce is stale
935 - // until refreshNonceIfNeeded() returns; constructing ajaxData inside the
936 - // callback guarantees we read the fresh value. See plan-c5457f.
937 - refreshNonceIfNeeded(function() {
321 +
322 + // Get bot ID
323 + const botId = getMxChatBotId();
324 +
938 325 // Prepare AJAX data
939 326 const ajaxData = {
940 327 action: 'mxchat_handle_chat_request',
941 328 message: message,
942 - session_id: sessionId,
329 + session_id: getChatSession(),
943 330 nonce: mxchatChat.nonce,
944 331 current_page_url: window.location.href,
945 332 current_page_title: document.title,
946 - bot_id: botId,
947 - // Pass session start timestamp so AI context matches what user sees
948 - session_start_timestamp: instance.sessionStartTimestamp || 0
333 + bot_id: botId // Include bot ID
949 334 };
950 -
335 +
951 336 // Add page context if available
952 337 if (pageContext) {
953 338 ajaxData.page_context = JSON.stringify(pageContext);
954 339 }
955 -
340 +
956 341 // CHECK FOR VISION FLAGS AND ADD THEM
957 342 if (window.mxchatVisionProcessed) {
958 343 ajaxData.vision_processed = true;
959 344 ajaxData.original_user_message = window.mxchatOriginalMessage || message;
@@ -962,9 +347,9 @@
962 347 window.mxchatVisionProcessed = false;
963 348 window.mxchatOriginalMessage = null;
964 349 window.mxchatVisionImagesCount = 0;
965 350 }
966 -
351 +
967 352 $.ajax({
968 353 url: mxchatChat.ajax_url,
969 354 type: 'POST',
970 355 dataType: 'json',
@@ -969,79 +354,32 @@
969 354 type: 'POST',
970 355 dataType: 'json',
971 356 data: ajaxData,
972 357 success: function(response) {
973 - // IMMEDIATE CHAT MODE UPDATE - This should be FIRST
358 +
359 + // IMMEDIATE CHAT MODE UPDATE - This should be FIRST
360 + if (response.chat_mode) {
361 + //console.log("Updating chat mode to:", response.chat_mode);
362 + updateChatModeIndicator(response.chat_mode);
363 + }
364 +
365 + // Also check in data property if response is wrapped
366 + if (response.data && response.data.chat_mode) {
367 + //console.log("Updating chat mode from data to:", response.data.chat_mode);
368 + updateChatModeIndicator(response.data.chat_mode);
369 + }
370 + // Log the full response for debugging
371 + //console.log("API Response:", response);
372 +
373 + // IMMEDIATE CHAT MODE UPDATE - Handle this first, before any other processing
974 374 if (response.chat_mode) {
975 - updateChatModeIndicator(response.chat_mode, botId);
375 + //console.log("Updating chat mode immediately to:", response.chat_mode);
376 + updateChatModeIndicator(response.chat_mode);
976 377 }
977 378
978 - // Also check in data property if response is wrapped
979 - if (response.data && response.data.chat_mode) {
980 - updateChatModeIndicator(response.data.chat_mode, botId);
981 - }
982 -
983 - // SECURITY FIX: Check for errors FIRST before checking for success
984 - // This ensures API errors (quota exceeded, invalid key, rate limit) are properly displayed
985 - if (response.success === false || (response.data && response.data.error_message)) {
986 - let errorMessage = "";
987 - let errorCode = "";
988 -
989 - // Check various possible error locations in the response
990 - if (response.data && response.data.error_message) {
991 - errorMessage = response.data.error_message;
992 - errorCode = response.data.error_code || "";
993 - } else if (response.error_message) {
994 - errorMessage = response.error_message;
995 - errorCode = response.error_code || "";
996 - } else if (response.message) {
997 - errorMessage = response.message;
998 - } else if (typeof response.data === 'string') {
999 - errorMessage = response.data;
1000 - } else {
1001 - // Fallback for any other unexpected response format
1002 - errorMessage = "An error occurred. Please try again or contact support.";
1003 - }
1004 -
1005 - // Handle session reset action (IP changed, session expired, etc.)
1006 - // Silent reset — keep chat UI intact, just get a new session and retry
1007 - if (response.data && response.data.action === 'reset_session') {
1008 - MxChatInstances.silentResetSession(botId);
1009 - // Re-send the original message with the new session (user message is already displayed)
1010 - var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message');
1011 - if (originalMessage) {
1012 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null);
1013 - var currentModel = mxchatChat.model || 'gpt-5.6-sol';
1014 - if (shouldUseStreaming(currentModel)) {
1015 - callMxChatStream(originalMessage, function(response) {
1016 - // Final content — release aria-busy so the reply announces once (67f126).
1017 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false');
1018 - }, botId);
1019 - } else {
1020 - callMxChat(originalMessage, function(response) {
1021 - replaceLastMessage("bot", response, '', [], botId);
1022 - }, botId);
1023 - }
1024 - }
1025 - return;
1026 - }
1027 -
1028 - // Format user-friendly error message
1029 - let displayMessage = errorMessage;
1030 -
1031 - // Customize message for admin users
1032 - if (mxchatChat.is_admin) {
1033 - // For admin users, show more technical details including error code
1034 - displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
1035 - }
1036 -
1037 - replaceLastMessage("bot", displayMessage, '', [], botId);
1038 - return; // Exit early for errors
1039 - }
1040 -
1041 - // NOW check if this is a successful response by looking for text, html, or message fields
379 + // First check if this is a successful response by looking for text, html, or message fields
1042 380 // This preserves compatibility with your server response format
1043 - if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
381 + if (response.text !== undefined || response.html !== undefined || response.message !== undefined ||
1044 382 (response.success === true && response.data && response.data.status === 'waiting_for_agent')) {
1045 383
1046 384 // Handle successful response - this is your original success handling code
1047 385
@@ -1051,17 +389,16 @@
1051 389 let responseMessage = response.message || '';
1052 390
1053 391 // Add PDF filename handling
1054 392 if (response.data && response.data.filename) {
1055 - showActivePdf(response.data.filename, botId);
1056 - var instance = MxChatInstances.get(botId);
1057 - instance.activePdfFile = response.data.filename;
393 + showActivePdf(response.data.filename);
394 + activePdfFile = response.data.filename;
1058 395 }
1059 396
1060 397 // Add redirect check here
1061 398 if (response.redirect_url) {
1062 399 if (responseText) {
1063 - replaceLastMessage("bot", responseText, '', [], botId);
400 + replaceLastMessage("bot", responseText);
1064 401 }
1065 402 setTimeout(() => {
1066 403 window.location.href = response.redirect_url;
1067 404 }, 1500);
@@ -1069,17 +406,15 @@
1069 406 }
1070 407
1071 408 // Check for live agent response
1072 409 if (response.success && response.data && response.data.status === 'waiting_for_agent') {
1073 - removeThinkingDots(botId);
1074 - updateChatModeIndicator('agent', botId);
1075 - enableChatInput(botId);
410 + updateChatModeIndicator('agent');
1076 411 return;
1077 412 }
1078 413
1079 414 // Handle the message and show notification if chat is hidden
1080 415 if (responseText || responseHtml || responseMessage) {
1081 -
416 +
1082 417 // ADD RESPONSE HOOKS HERE - BEFORE DISPLAYING
1083 418 if (responseText && typeof customMxChatFilter === 'function') {
1084 419 responseText = customMxChatFilter(responseText, "response");
1085 420 }
@@ -1085,53 +420,89 @@
1085 420 }
1086 421 if (responseMessage && typeof customMxChatFilter === 'function') {
1087 422 responseMessage = customMxChatFilter(responseMessage, "response");
1088 423 }
1089 -
424 +
1090 425 // Update the messages as before
1091 426 if (responseText && responseHtml) {
1092 - replaceLastMessage("bot", responseText, responseHtml, [], botId);
427 + replaceLastMessage("bot", responseText, responseHtml);
1093 428 } else if (responseText) {
1094 - replaceLastMessage("bot", responseText, '', [], botId);
429 + replaceLastMessage("bot", responseText);
1095 430 } else if (responseHtml) {
1096 - replaceLastMessage("bot", "", responseHtml, [], botId);
431 + replaceLastMessage("bot", "", responseHtml);
1097 432 } else if (responseMessage) {
1098 - replaceLastMessage("bot", responseMessage, '', [], botId);
433 + replaceLastMessage("bot", responseMessage);
1099 434 }
1100 435
1101 436 // Check if chat is hidden and show notification
1102 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
1103 - if ($floatingChatbot.hasClass('hidden')) {
1104 - var $badge = getElement(botId, 'chat-notification-badge');
1105 - if ($badge.length) {
1106 - $badge.show();
437 + if ($('#floating-chatbot').hasClass('hidden')) {
438 + const badge = $('#chat-notification-badge');
439 + if (badge.length) {
440 + badge.show();
1107 441 }
1108 442 }
1109 443 } else {
1110 - var emptyMsg = "I received an empty response. Please try again or contact support if this persists.";
1111 - if (response.vectorstore_error) {
1112 - emptyMsg = "I received an empty response. Debug info: " + response.vectorstore_error;
1113 - }
1114 - replaceLastMessage("bot", emptyMsg, '', [], botId);
444 + ////console.error("Unexpected response format:", response);
445 + replaceLastMessage("bot", "I received an empty response. Please try again or contact support if this persists.");
1115 446 }
1116 447
1117 448 if (response.message_id) {
1118 - var instance = MxChatInstances.get(botId);
1119 - instance.lastSeenMessageId = response.message_id;
449 + lastSeenMessageId = response.message_id;
1120 450 }
1121 451
1122 452 return;
1123 453 }
1124 454
1125 - // Fallback for truly unexpected response formats
1126 - replaceLastMessage("bot", "Unexpected response format. Please try again or contact support.", '', [], botId);
455 + // If we got here, it's likely an error response
456 + // Now we can check for error conditions with our robust error handling
457 +
458 + let errorMessage = "";
459 + let errorCode = "";
460 +
461 + // Check various possible error locations in the response
462 + if (response.data && response.data.error_message) {
463 + errorMessage = response.data.error_message;
464 + errorCode = response.data.error_code || "";
465 + } else if (response.error_message) {
466 + errorMessage = response.error_message;
467 + errorCode = response.error_code || "";
468 + } else if (response.message) {
469 + errorMessage = response.message;
470 + } else if (typeof response.data === 'string') {
471 + errorMessage = response.data;
472 + } else if (!response.success) {
473 + // Explicit check for success: false without other error info
474 + errorMessage = "An error occurred. Please try again or contact support.";
475 + } else {
476 + // Fallback for any other unexpected response format
477 + errorMessage = "Unexpected response received. Please try again or contact support.";
478 + }
479 +
480 + // Log the error with code for debugging
481 + //console.log("Response data:", response.data);
482 + //console.error("API Error:", errorMessage, "Code:", errorCode);
483 +
484 + // Format user-friendly error message
485 + let displayMessage = errorMessage;
486 +
487 + // Customize message for admin users
488 + if (mxchatChat.is_admin) {
489 + // For admin users, show more technical details including error code
490 + displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
491 + }
492 +
493 + replaceLastMessage("bot", displayMessage);
1127 494 },
1128 495 error: function(xhr, status, error) {
496 + //console.error("AJAX Error:", status, error);
497 + //console.log("Response Text:", xhr.responseText);
498 +
1129 499 let errorMessage = "An unexpected error occurred.";
1130 500
1131 501 // Try to parse the response if it's JSON
1132 502 try {
1133 503 const responseJson = JSON.parse(xhr.responseText);
504 + //console.log("Parsed error response:", responseJson);
1134 505
1135 506 if (responseJson.data && responseJson.data.error_message) {
1136 507 errorMessage = responseJson.data.error_message;
1137 508 } else if (responseJson.message) {
@@ -1151,56 +522,38 @@
1151 522 errorMessage = "Server error: The server encountered an issue. Please try again later.";
1152 523 }
1153 524 }
1154 525
1155 - replaceLastMessage("bot", errorMessage, '', [], botId);
526 + replaceLastMessage("bot", errorMessage);
1156 527 }
1157 528 });
1158 - }); // refreshNonceIfNeeded
1159 529 }
1160 530
1161 -function callMxChatStream(message, callback, botId) {
1162 - botId = botId || getMxChatBotId();
1163 -
1164 - // Store the message in case we need to retry after session reset
1165 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message);
1166 -
1167 - const currentModel = mxchatChat.model || 'gpt-5.6-sol';
531 +function callMxChatStream(message, callback) {
532 + //console.log("Using streaming for message:", message);
533 +
534 + const currentModel = mxchatChat.model || 'gpt-4o';
1168 535 if (!isStreamingSupported(currentModel)) {
1169 - callMxChat(message, callback, botId);
536 + //console.log("Streaming not supported, falling back to regular call");
537 + callMxChat(message, callback);
1170 538 return;
1171 539 }
1172 540
1173 541 // Get page context if contextual awareness is enabled
1174 542 const pageContext = getPageContext();
543 +
544 + // Get bot ID
545 + const botId = getMxChatBotId();
1175 546
1176 - // Get instance for session start timestamp (used when persistence is OFF)
1177 - var instance = MxChatInstances.get(botId);
1178 -
1179 - // Guarantee a non-null session_id before the fetch. FormData.append() stringifies any
1180 - // non-string value via String(), so passing `null` would POST the literal string "null"
1181 - // and land in the transcripts table as a ghost session. ensureSession() always returns
1182 - // a real string even when cookies/localStorage are blocked.
1183 - var streamSessionId = MxChatInstances.ensureSession(botId);
1184 - if (!streamSessionId || streamSessionId === 'null' || streamSessionId === 'undefined') {
1185 - streamSessionId = generateSessionId();
1186 - MxChatInstances.setChatSession(botId, streamSessionId);
1187 - }
1188 -
1189 - // Wait for the page-cache nonce refresh before constructing formData (which
1190 - // captures mxchatChat.nonce by value). Mirrors callMxChat's wrapping. See plan-c5457f.
1191 - refreshNonceIfNeeded(function() {
1192 547 const formData = new FormData();
1193 548 formData.append('action', 'mxchat_stream_chat');
1194 549 formData.append('message', message);
1195 - formData.append('session_id', streamSessionId);
550 + formData.append('session_id', getChatSession());
1196 551 formData.append('nonce', mxchatChat.nonce);
1197 552 formData.append('current_page_url', window.location.href);
1198 553 formData.append('current_page_title', document.title);
1199 - formData.append('bot_id', botId);
1200 - // Pass session start timestamp so AI context matches what user sees
1201 - formData.append('session_start_timestamp', instance.sessionStartTimestamp || 0);
1202 -
554 + formData.append('bot_id', botId); // Include bot ID
555 +
1203 556 // Add page context if available
1204 557 if (pageContext) {
1205 558 formData.append('page_context', JSON.stringify(pageContext));
1206 559 }
@@ -1218,33 +571,24 @@
1218 571
1219 572 let accumulatedContent = '';
1220 573 let testingDataReceived = false;
1221 574 let streamingStarted = false;
1222 - // Server-pushed html to append as its OWN bot bubble once the stream
1223 - // finishes (e.g. the consent-safe YouTube embed, plan 03ba33). Rendering is
1224 - // deferred to [DONE] so the embed always lands BELOW the streamed text.
1225 - let pendingAppendHtml = '';
1226 575
1227 - // Abortable stream: a fresh controller per turn, keyed by bot instance.
1228 - // The Stop control (send button swapped in place) aborts both the read
1229 - // loop and the underlying request.
1230 - var streamControl = { controller: new AbortController(), aborted: false };
1231 - mxchatActiveStreams[botId] = streamControl;
1232 - mxchatShowStopButton(botId);
1233 -
1234 576 fetch(mxchatChat.ajax_url, {
1235 577 method: 'POST',
1236 578 body: formData,
1237 - credentials: 'same-origin',
1238 - signal: streamControl.controller.signal
579 + credentials: 'same-origin'
1239 580 })
1240 581 .then(response => {
582 + //console.log("Streaming response received:", response);
583 +
1241 584 // Store the response for potential fallback handling
1242 585 const responseClone = response.clone();
1243 -
586 +
1244 587 if (!response.ok) {
1245 588 // Try to get error details from response
1246 589 return responseClone.json().then(errorData => {
590 + //console.log("Server returned error response:", errorData);
1247 591 throw { isServerError: true, data: errorData };
1248 592 }).catch(() => {
1249 593 throw new Error('Network response was not ok');
1250 594 });
@@ -1252,21 +596,26 @@
1252 596
1253 597 // Check if response is JSON instead of streaming
1254 598 const contentType = response.headers.get('content-type');
1255 599 if (contentType && contentType.includes('application/json')) {
600 + //console.log("Received JSON response instead of stream");
1256 601 return responseClone.json().then(data => {
602 + //console.log("Processing JSON response:", data);
603 +
1257 604 // IMMEDIATE CHAT MODE UPDATE for JSON response
1258 605 if (data.chat_mode) {
1259 - updateChatModeIndicator(data.chat_mode, botId);
606 + //console.log("JSON Response: Updating chat mode to:", data.chat_mode);
607 + updateChatModeIndicator(data.chat_mode);
1260 608 }
1261 -
609 +
1262 610 // Check for testing panel
1263 611 if (window.mxchatTestPanelInstance && data.testing_data) {
612 + //console.log('Testing data found in streaming JSON response:', data.testing_data);
1264 613 window.mxchatTestPanelInstance.handleTestingData(data.testing_data);
1265 614 }
1266 -
615 +
1267 616 // Handle the JSON response directly
1268 - handleNonStreamResponse(data, callback, botId);
617 + handleNonStreamResponse(data, callback);
1269 618 return Promise.resolve(); // Prevent further processing
1270 619 });
1271 620 }
1272 621
@@ -1277,44 +626,37 @@
1277 626
1278 627 function processStream() {
1279 628 reader.read().then(({ done, value }) => {
1280 629 if (done) {
630 + //console.log("Streaming completed, final content:", accumulatedContent);
631 +
1281 632 // If streaming completed but no content was received, try to get response as fallback
1282 633 if (!streamingStarted || !accumulatedContent) {
634 + //console.log("Stream completed with no content, checking for fallback data");
635 +
1283 636 // Try to read the response as JSON
1284 637 responseClone.text().then(text => {
1285 638 try {
1286 639 const data = JSON.parse(text);
1287 - if (data.text || data.message || data.html) {
1288 - handleNonStreamResponse(data, callback, botId);
640 + if (data.text || data.message) {
641 + handleNonStreamResponse(data, callback);
1289 642 } else {
1290 643 // No valid data, fall back to regular call
1291 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1292 - callMxChat(message, callback, botId);
644 + $('.bot-message.temporary-message').remove();
645 + callMxChat(message, callback);
1293 646 }
1294 647 } catch (e) {
1295 648 // Could not parse, fall back to regular call
1296 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1297 - callMxChat(message, callback, botId);
649 + $('.bot-message.temporary-message').remove();
650 + callMxChat(message, callback);
1298 651 }
1299 652 }).catch(() => {
1300 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1301 - callMxChat(message, callback, botId);
653 + $('.bot-message.temporary-message').remove();
654 + callMxChat(message, callback);
1302 655 });
1303 656 return;
1304 657 }
1305 -
1306 - // Re-enable chat input when stream ends with content
1307 - enableChatInput(botId);
1308 -
1309 - // Scroll the user's last message to the top now that the
1310 - // bot's full reply has rendered (gives max reading room).
1311 - var $chatBoxDone = getElement(botId, 'chat-box');
1312 - var $lastUserMsgDone = $chatBoxDone.find('.user-message').last();
1313 - if ($lastUserMsgDone.length) {
1314 - scrollElementToTop($lastUserMsgDone, botId);
1315 - }
1316 -
658 +
1317 659 if (callback) {
1318 660 callback(accumulatedContent);
1319 661 }
1320 662 return;
@@ -1328,34 +670,17 @@
1328 670 if (line.startsWith('data: ')) {
1329 671 const data = line.substring(6);
1330 672
1331 673 if (data === '[DONE]') {
674 + //console.log("Received [DONE] signal");
675 +
1332 676 if (!accumulatedContent) {
1333 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1334 - callMxChat(message, callback, botId);
677 + //console.log("No content received before [DONE]");
678 + $('.bot-message.temporary-message').remove();
679 + callMxChat(message, callback);
1335 680 return;
1336 681 }
1337 -
1338 - // Re-enable chat input after streaming completes
1339 - enableChatInput(botId);
1340 -
1341 - // Render any server-pushed appendix html (e.g. the
1342 - // YouTube embed) as its own bot bubble below the
1343 - // streamed text — mirrors how it is saved in the
1344 - // transcript, so history replays identically.
1345 - if (pendingAppendHtml) {
1346 - appendMessage("bot", "", pendingAppendHtml, [], false, botId);
1347 - pendingAppendHtml = '';
1348 - }
1349 -
1350 - // Scroll the user's last message to the top now
1351 - // that the bot's full reply has rendered.
1352 - var $chatBoxStreamDone = getElement(botId, 'chat-box');
1353 - var $lastUserMsgStreamDone = $chatBoxStreamDone.find('.user-message').last();
1354 - if ($lastUserMsgStreamDone.length) {
1355 - scrollElementToTop($lastUserMsgStreamDone, botId);
1356 - }
1357 -
682 +
1358 683 if (callback) {
1359 684 callback(accumulatedContent);
1360 685 }
1361 686 return;
@@ -1362,16 +687,18 @@
1362 687 }
1363 688
1364 689 try {
1365 690 const json = JSON.parse(data);
1366 -
691 +
1367 692 // IMMEDIATE CHAT MODE UPDATE FOR STREAMING
1368 693 if (json.chat_mode) {
1369 - updateChatModeIndicator(json.chat_mode, botId);
694 + //console.log("Stream: Updating chat mode immediately to:", json.chat_mode);
695 + updateChatModeIndicator(json.chat_mode);
1370 696 }
1371 -
697 +
1372 698 // Handle testing data
1373 699 if (json.testing_data && !testingDataReceived) {
700 + //console.log('Testing data received in stream:', json.testing_data);
1374 701 if (window.mxchatTestPanelInstance) {
1375 702 window.mxchatTestPanelInstance.handleTestingData(json.testing_data);
1376 703 testingDataReceived = true;
1377 704 }
@@ -1379,48 +706,31 @@
1379 706 // Handle content streaming
1380 707 else if (json.content) {
1381 708 streamingStarted = true;
1382 709 accumulatedContent += json.content;
1383 - updateStreamingMessage(accumulatedContent, botId);
1384 - }
1385 - // Stash appendix html (e.g. video embed) for [DONE]
1386 - else if (json.append_html) {
1387 - pendingAppendHtml = json.append_html;
1388 - }
1389 - // Server-side final pass changed the assembled text
1390 - // (ffef6f: dead-link stripping) — swap the rendered
1391 - // bubble for the validated version. Arrives at most
1392 - // once, just before [DONE].
1393 - else if (json.replace_content) {
1394 - streamingStarted = true;
1395 - accumulatedContent = json.replace_content;
1396 - updateStreamingMessage(accumulatedContent, botId);
1397 - }
710 + updateStreamingMessage(accumulatedContent);
711 + }
1398 712 // Handle complete response in stream (fallback response)
1399 - else if (json.text || json.message || json.html) {
1400 - handleNonStreamResponse(json, callback, botId);
713 + else if (json.text || json.message) {
714 + //console.log("Received complete response in stream:", json);
715 + handleNonStreamResponse(json, callback);
1401 716 return;
1402 717 }
1403 718 // Handle errors
1404 719 else if (json.error) {
1405 -
1406 - // Get error message from various possible fields
1407 - let errorMessage = json.error_message || json.message || json.text ||
1408 - (typeof json.error === 'string' ? json.error : 'An error occurred. Please try again.');
1409 -
1410 - // Re-enable chat input on error
1411 - enableChatInput(botId);
1412 -
1413 - // Display the error directly in the chat
1414 - replaceLastMessage("bot", errorMessage, '', [], botId);
1415 -
1416 - if (callback) {
1417 - callback(errorMessage);
720 + //console.error("Streaming error:", json.error);
721 +
722 + // Check if we have a fallback response
723 + if (json.fallback || json.text || json.message) {
724 + handleNonStreamResponse(json, callback);
725 + } else {
726 + $('.bot-message.temporary-message').remove();
727 + callMxChat(message, callback);
1418 728 }
1419 729 return;
1420 730 }
1421 731 } catch (e) {
1422 - // SSE data parsing error - silently continue
732 + //console.error('Error parsing SSE data:', e, 'Data:', data);
1423 733 }
1424 734 }
1425 735 }
1426 736
@@ -1425,11 +735,11 @@
1425 735 }
1426 736
1427 737 processStream();
1428 738 }).catch(streamError => {
1429 - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return;
1430 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1431 - callMxChat(message, callback, botId);
739 + //console.error('Error reading stream:', streamError);
740 + $('.bot-message.temporary-message').remove();
741 + callMxChat(message, callback);
1432 742 });
1433 743 }
1434 744
1435 745 processStream();
@@ -1434,112 +744,52 @@
1434 744
1435 745 processStream();
1436 746 })
1437 747 .catch(error => {
1438 - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return;
748 + //console.log('Streaming failed:', error);
749 +
1439 750 // Check if we have server error data with chat mode
1440 751 if (error && error.isServerError && error.data) {
752 + //console.log('Using server error response data');
753 +
1441 754 // Check for chat mode in error data
1442 755 if (error.data.chat_mode) {
1443 - updateChatModeIndicator(error.data.chat_mode, botId);
756 + //console.log("Error Response: Updating chat mode to:", error.data.chat_mode);
757 + updateChatModeIndicator(error.data.chat_mode);
1444 758 }
1445 -
1446 - handleNonStreamResponse(error.data, callback, botId);
759 +
760 + handleNonStreamResponse(error.data, callback);
1447 761 } else {
1448 762 // Only fall back to regular call if we don't have any response data
1449 - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove();
1450 - callMxChat(message, callback, botId);
763 + //console.log('No response data available, falling back to regular call');
764 + $('.bot-message.temporary-message').remove();
765 + callMxChat(message, callback);
1451 766 }
1452 767 });
1453 - }); // refreshNonceIfNeeded
1454 768 }
1455 769
1456 -// Helper function to handle non-streaming responses
1457 -function handleNonStreamResponse(data, callback, botId) {
1458 - botId = botId || 'default';
1459 -
770 +// Helper function to handle non-streaming responses (updated to include immediate chat mode handling)
771 +function handleNonStreamResponse(data, callback) {
772 + //console.log("Handling non-stream response:", data);
773 +
1460 774 // IMMEDIATE CHAT MODE UPDATE FOR NON-STREAMING RESPONSES
1461 775 if (data.chat_mode) {
1462 - updateChatModeIndicator(data.chat_mode, botId);
776 + //console.log("Non-Stream: Updating chat mode immediately to:", data.chat_mode);
777 + updateChatModeIndicator(data.chat_mode);
1463 778 }
1464 -
779 +
1465 780 // Also check in data property if response is wrapped
1466 781 if (data.data && data.data.chat_mode) {
1467 - updateChatModeIndicator(data.data.chat_mode, botId);
782 + //console.log("Non-Stream: Updating chat mode from data to:", data.data.chat_mode);
783 + updateChatModeIndicator(data.data.chat_mode);
1468 784 }
1469 -
1470 - // NOTE: Don't remove temporary message here - let replaceLastMessage handle it
1471 - // This prevents a visual gap between thinking dots disappearing and content appearing
1472 -
1473 - // SECURITY FIX: Check for errors FIRST
1474 - if (data.success === false || (data.data && data.data.error_message)) {
1475 - let errorMessage = "";
1476 - let errorCode = "";
1477 -
1478 - // Check various possible error locations
1479 - if (data.data && data.data.error_message) {
1480 - errorMessage = data.data.error_message;
1481 - errorCode = data.data.error_code || "";
1482 - } else if (data.error_message) {
1483 - errorMessage = data.error_message;
1484 - errorCode = data.error_code || "";
1485 - } else if (data.message) {
1486 - errorMessage = data.message;
1487 - } else if (typeof data.data === 'string') {
1488 - errorMessage = data.data;
1489 - } else {
1490 - errorMessage = "An error occurred. Please try again or contact support.";
1491 - }
1492 -
1493 - // Handle session reset action (IP changed, session expired, etc.)
1494 - // Silent reset — keep chat UI intact, just get a new session and retry
1495 - if (data.data && data.data.action === 'reset_session') {
1496 - MxChatInstances.silentResetSession(botId);
1497 - // Re-send the original message with the new session (user message is already displayed)
1498 - var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message');
1499 - if (originalMessage) {
1500 - getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null);
1501 - var currentModel = mxchatChat.model || 'gpt-5.6-sol';
1502 - if (shouldUseStreaming(currentModel)) {
1503 - callMxChatStream(originalMessage, callback, botId);
1504 - } else {
1505 - callMxChat(originalMessage, callback, botId);
1506 - }
1507 - }
1508 - return;
1509 - }
1510 -
1511 - // Format user-friendly error message
1512 - let displayMessage = errorMessage;
1513 - if (mxchatChat.is_admin) {
1514 - displayMessage = errorMessage + (errorCode ? " (Error code: " + errorCode + ")" : "");
1515 - }
1516 -
1517 - replaceLastMessage("bot", displayMessage, '', [], botId);
1518 -
1519 - if (callback) {
1520 - callback('');
1521 - }
1522 - return; // Exit early for errors
1523 - }
1524 -
1525 - // Check for live agent response
1526 - if (data.success && data.data && data.data.status === 'waiting_for_agent') {
1527 - removeThinkingDots(botId);
1528 - // Also remove any leftover bot-message that lost its temporary-message class
1529 - var $chatBox = getElement(botId, 'chat-box');
1530 - $chatBox.find('.bot-message .thinking-dots').closest('.bot-message').remove();
1531 - updateChatModeIndicator('agent', botId);
1532 - enableChatInput(botId);
1533 - if (callback) {
1534 - callback('');
1535 - }
1536 - return;
1537 - }
1538 -
785 +
786 + // Remove temporary message
787 + $('.bot-message.temporary-message').remove();
788 +
1539 789 // Handle different response formats
1540 790 if (data.text || data.html || data.message) {
1541 -
791 +
1542 792 // Apply response hooks
1543 793 if (data.text && typeof customMxChatFilter === 'function') {
1544 794 data.text = customMxChatFilter(data.text, "response");
1545 795 }
@@ -1545,59 +795,56 @@
1545 795 }
1546 796 if (data.message && typeof customMxChatFilter === 'function') {
1547 797 data.message = customMxChatFilter(data.message, "response");
1548 798 }
1549 -
799 +
1550 800 // Display the response
1551 801 if (data.text && data.html) {
1552 - replaceLastMessage("bot", data.text, data.html, [], botId);
802 + replaceLastMessage("bot", data.text, data.html);
1553 803 } else if (data.text) {
1554 - replaceLastMessage("bot", data.text, '', [], botId);
804 + replaceLastMessage("bot", data.text);
1555 805 } else if (data.html) {
1556 - replaceLastMessage("bot", "", data.html, [], botId);
806 + replaceLastMessage("bot", "", data.html);
1557 807 } else if (data.message) {
1558 - replaceLastMessage("bot", data.message, '', [], botId);
808 + replaceLastMessage("bot", data.message);
1559 809 }
1560 810 }
1561 -
811 +
1562 812 // Handle other response properties
1563 813 if (data.data && data.data.filename) {
1564 - showActivePdf(data.data.filename, botId);
1565 - var instance = MxChatInstances.get(botId);
1566 - instance.activePdfFile = data.data.filename;
814 + showActivePdf(data.data.filename);
815 + activePdfFile = data.data.filename;
1567 816 }
1568 -
817 +
1569 818 if (data.redirect_url) {
1570 819 setTimeout(() => {
1571 820 window.location.href = data.redirect_url;
1572 821 }, 1500);
1573 822 }
1574 -
1575 - // Ensure chat input is re-enabled (safety net for edge cases)
1576 - enableChatInput(botId);
1577 -
823 +
1578 824 if (callback) {
1579 825 callback(data.text || data.message || '');
1580 826 }
1581 827 }
1582 -
1583 828 // Enhanced updateChatModeIndicator function for immediate DOM updates
1584 -function updateChatModeIndicator(mode, botId) {
1585 - botId = botId || 'default';
1586 - const indicator = getElementDOM(botId, 'chat-mode-indicator');
829 +function updateChatModeIndicator(mode) {
830 + //console.log("updateChatModeIndicator called with mode:", mode);
831 + const indicator = document.getElementById('chat-mode-indicator');
1587 832 if (indicator) {
1588 833 const oldText = indicator.textContent;
1589 -
834 +
1590 835 if (mode === 'agent') {
1591 836 indicator.textContent = 'Live Agent';
1592 - startPolling(botId);
837 + startPolling();
838 + //console.log("Set indicator to Live Agent");
1593 839 } else {
1594 840 // Everything else is AI mode
1595 841 const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1596 842 indicator.textContent = customAiText;
1597 - stopPolling(botId);
843 + stopPolling();
844 + //console.log("Set indicator to AI Agent:", customAiText);
1598 845 }
1599 -
846 +
1600 847 // Force immediate DOM update and reflow
1601 848 if (oldText !== indicator.textContent) {
1602 849 // Force a reflow to ensure the change is visible immediately
1603 850 indicator.style.display = 'none';
@@ -1602,50 +849,95 @@
1602 849 // Force a reflow to ensure the change is visible immediately
1603 850 indicator.style.display = 'none';
1604 851 indicator.offsetHeight; // Trigger reflow
1605 852 indicator.style.display = '';
1606 -
853 +
1607 854 // Double-check after a brief moment to ensure the change stuck
1608 855 setTimeout(() => {
856 + //console.log("Final indicator text:", indicator.textContent);
1609 857 if (mode === 'agent' && indicator.textContent !== 'Live Agent') {
858 + //console.warn("Mode indicator update failed, forcing update");
1610 859 indicator.textContent = 'Live Agent';
1611 860 } else if (mode !== 'agent' && indicator.textContent === 'Live Agent') {
861 + //console.warn("Mode indicator stuck on Live Agent, forcing AI update");
1612 862 const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1613 863 indicator.textContent = customAiText;
1614 864 }
1615 865 }, 50);
1616 866 }
867 + } else {
868 + //console.error("Chat mode indicator element not found!");
1617 869 }
1618 870 }
1619 871
872 +// Helper function to handle non-streaming responses (updated to include chat mode handling)
873 +function handleNonStreamResponse(data, callback) {
874 + //console.log("Handling non-stream response:", data);
875 +
876 + // Remove temporary message
877 + $('.bot-message.temporary-message').remove();
878 +
879 + // Handle different response formats
880 + if (data.text || data.html || data.message) {
881 +
882 + // Apply response hooks
883 + if (data.text && typeof customMxChatFilter === 'function') {
884 + data.text = customMxChatFilter(data.text, "response");
885 + }
886 + if (data.message && typeof customMxChatFilter === 'function') {
887 + data.message = customMxChatFilter(data.message, "response");
888 + }
889 +
890 + // Handle chat mode updates for streaming responses too
891 + handleChatModeUpdates(data, data.text || data.message);
892 +
893 + // Display the response
894 + if (data.text && data.html) {
895 + replaceLastMessage("bot", data.text, data.html);
896 + } else if (data.text) {
897 + replaceLastMessage("bot", data.text);
898 + } else if (data.html) {
899 + replaceLastMessage("bot", "", data.html);
900 + } else if (data.message) {
901 + replaceLastMessage("bot", data.message);
902 + }
903 + }
904 +
905 + // Handle other response properties
906 + if (data.data && data.data.filename) {
907 + showActivePdf(data.data.filename);
908 + activePdfFile = data.data.filename;
909 + }
910 +
911 + if (data.redirect_url) {
912 + setTimeout(() => {
913 + window.location.href = data.redirect_url;
914 + }, 1500);
915 + }
916 +
917 + if (callback) {
918 + callback(data.text || data.message || '');
919 + }
920 +}
921 +
1620 922 // Function to update message during streaming
1621 -function updateStreamingMessage(content, botId) {
1622 - botId = botId || 'default';
1623 -
923 +function updateStreamingMessage(content) {
1624 924 // ADD RESPONSE HOOK FOR REAL-TIME STREAMING
1625 925 if (typeof customMxChatFilter === 'function') {
1626 926 content = customMxChatFilter(content, "response");
1627 927 }
1628 -
928 +
1629 929 const formattedContent = linkify(content);
1630 930
1631 - // Find the temporary message in this bot's chat box
1632 - var $chatBox = getElement(botId, 'chat-box');
1633 - const tempMessage = $chatBox.find('.bot-message.temporary-message').last();
931 + // Find the temporary message
932 + const tempMessage = $('.bot-message.temporary-message').last();
1634 933
1635 934 if (tempMessage.length) {
1636 - // aria-busy=true for the whole stream: the bubble is rewritten on
1637 - // every chunk, and without busy a polite live region announces those
1638 - // rewrites continuously. Flipped false once the reply is final, so
1639 - // assistive tech announces the completed message ONCE (plan 67f126).
1640 - if (tempMessage.attr('aria-busy') !== 'true') {
1641 - tempMessage.attr('aria-busy', 'true');
1642 - }
1643 935 // Update existing message
1644 936 tempMessage.html(formattedContent);
1645 937 } else {
1646 938 // Create new temporary message if it doesn't exist
1647 - appendMessage("bot", content, '', [], true, botId);
939 + appendMessage("bot", content, '', [], true);
1648 940 }
1649 941 }
1650 942
1651 943 function isStreamingSupported(model) {
@@ -1663,404 +955,23 @@
1663 955
1664 956 return isSupported;
1665 957 }
1666 958
1667 -// Update the event handlers to use the correct function names (using event delegation)
1668 -// Use class-based selectors for multi-instance support
1669 -$(document).on('click', '.send-button', function() {
1670 - var botId = getBotIdFromElement(this);
1671 - // While a response is streaming the button is a Stop control.
1672 - if (this.classList.contains('mxchat-stop-mode')) {
1673 - // Same click that just started this stream (an add-on's direct handler
1674 - // ran before this delegated one) — not a Stop press. See
1675 - // mxchatShowStopButton for the full story (plan-4bba64).
1676 - if (this.__mxchatStopJustShown) return;
1677 - mxchatStopStreaming(botId);
1678 - return;
1679 - }
1680 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
1681 - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) {
1682 - disableChatInput(botId);
1683 - }
1684 - sendMessage(botId);
959 +// Update the event handlers to use the correct function names
960 +$('#send-button').off('click').on('click', function() {
961 + sendMessage(); // Use the updated sendMessage function
1685 962 });
1686 963
1687 -// Override enter key handler (using event delegation)
1688 -$(document).on('keypress', '.chat-input', function(e) {
964 +// Override enter key handler
965 +$('#chat-input').off('keypress').on('keypress', function(e) {
1689 966 if (e.which == 13 && !e.shiftKey) {
1690 967 e.preventDefault();
1691 - var botId = getBotIdFromElement(this);
1692 - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator');
1693 - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) {
1694 - disableChatInput(botId);
1695 - }
1696 - sendMessage(botId);
968 + sendMessage(); // Use the updated sendMessage function
1697 969 }
1698 970 });
1699 971
1700 -// Chat input character counter + soft limit feedback (plan 7091a2).
1701 -// Language-neutral: numbers + color only, no translatable strings. The counter
1702 -// reveals near the cap and ramps neutral -> amber -> red; an over-limit keystroke
1703 -// or trimmed paste produces a brief border-flash/shake so the maxlength cap (plan
1704 -// a3fae2) is never a silent "input jumps back". Per-bot scoped via .input-container.
1705 -function mxchatUpdateCharCounter(inputEl) {
1706 - if (!inputEl || !inputEl.closest) return;
1707 - var max = parseInt(inputEl.getAttribute('maxlength'), 10);
1708 - var container = inputEl.closest('.input-container');
1709 - if (!container || !max || max <= 0) return;
1710 - var counter = container.querySelector('.mxchat-char-counter');
1711 - if (!counter) return;
1712 - var len = inputEl.value.length;
1713 - var ratio = len / max;
1714 - var nearThreshold = 0.8; // start surfacing the counter at 80% of the cap
1715 - var cur = counter.querySelector('.mxchat-char-counter-current');
1716 - if (cur) cur.textContent = len;
1717 - var warn = ratio >= nearThreshold && len < max;
1718 - var full = len >= max;
1719 - counter.classList.toggle('is-visible', ratio >= nearThreshold);
1720 - counter.classList.toggle('is-warn', warn);
1721 - counter.classList.toggle('is-full', full);
1722 - container.classList.toggle('mxchat-input-near-limit', warn);
1723 - container.classList.toggle('mxchat-input-at-limit', full);
1724 -}
1725 -
1726 -function mxchatBumpInput(inputEl) {
1727 - var container = inputEl && inputEl.closest ? inputEl.closest('.input-container') : null;
1728 - if (!container) return;
1729 - container.classList.remove('mxchat-input-bump');
1730 - void container.offsetWidth; // reflow so a rapid second hit retriggers the animation
1731 - container.classList.add('mxchat-input-bump');
1732 - clearTimeout($(container).data('mxchatBumpTimeout'));
1733 - var t = setTimeout(function() { container.classList.remove('mxchat-input-bump'); }, 220);
1734 - $(container).data('mxchatBumpTimeout', t);
1735 -}
1736 -
1737 -// Live counter update on every input.
1738 -$(document).on('input', '.chat-input', function() {
1739 - mxchatUpdateCharCounter(this);
1740 -});
1741 -
1742 -// Visible "you've hit the edge" feedback when a printable keystroke is about to be
1743 -// rejected at the cap (maxlength silently swallows it otherwise).
1744 -$(document).on('keydown', '.chat-input', function(e) {
1745 - var max = parseInt(this.getAttribute('maxlength'), 10);
1746 - if (!max || max <= 0 || this.value.length < max) return;
1747 - if (e.ctrlKey || e.metaKey || e.altKey) return;
1748 - // A single printable char with no selection to overwrite WILL be rejected.
1749 - if (e.key && e.key.length === 1 && this.selectionStart === this.selectionEnd) {
1750 - mxchatBumpInput(this);
1751 - }
1752 -});
1753 -
1754 -// A paste that gets trimmed to the cap also bumps, so truncation is never silent.
1755 -$(document).on('paste', '.chat-input', function() {
1756 - var el = this;
1757 - var max = parseInt(el.getAttribute('maxlength'), 10);
1758 - if (!max || max <= 0) return;
1759 - setTimeout(function() {
1760 - mxchatUpdateCharCounter(el);
1761 - if (el.value.length >= max) mxchatBumpInput(el);
1762 - }, 0);
1763 -});
1764 -
1765 -// Builds the list of overflow-menu items for a given bot.
1766 -// Adding a future item is one push to this array — do NOT hardcode "only download."
1767 -function mxchatGetHeaderMenuItems(botId) {
1768 - var items = [];
1769 - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {};
1770 -
1771 - // The `print_button_*` keys still gate this item for back-compat with
1772 - // existing user options. The action is now a transcript download, not print.
1773 - if (settings.print_button_enabled === 'on') {
1774 - items.push({
1775 - id: 'download-transcript',
1776 - label: settings.print_button_label || 'Download Transcript',
1777 - 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>',
1778 - action: function() {
1779 - mxchatDownloadTranscript(botId);
1780 - }
1781 - });
1782 - }
1783 -
1784 - // "Start new chat" — surfaces the EXISTING per-conversation reset
1785 - // (MxChatInstances.resetChatSession) so a visitor can start a fresh thread
1786 - // without the site owner disabling chat persistence globally. Default OFF;
1787 - // gated by the reset_chat_enabled option. plan ac2e81.
1788 - if (settings.reset_chat_enabled === 'on') {
1789 - items.push({
1790 - id: 'reset-chat',
1791 - label: settings.reset_chat_label || 'Start new chat',
1792 - 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>',
1793 - action: function() {
1794 - var confirmMsg = settings.reset_chat_confirm || 'Start a new chat? This clears the current conversation.';
1795 - if (window.confirm(confirmMsg)) {
1796 - MxChatInstances.resetChatSession(botId);
1797 - }
1798 - }
1799 - });
1800 - }
1801 -
1802 - return items;
1803 -}
1804 -
1805 -// Builds a clean markdown transcript of the current conversation and triggers
1806 -// a file download. Used by the "Download Transcript" menu item.
1807 -function mxchatDownloadTranscript(botId) {
1808 - var $chatBox = getElement(botId, 'chat-box');
1809 - if (!$chatBox || !$chatBox.length) return;
1810 -
1811 - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {};
1812 - var headerTitle = settings.print_header_title || 'Chat transcript';
1813 - var now = new Date();
1814 - var stamp = now.toLocaleString();
1815 -
1816 - var lines = [];
1817 - lines.push('# ' + headerTitle);
1818 - lines.push('');
1819 - lines.push('Exported: ' + stamp);
1820 - lines.push('');
1821 - lines.push('---');
1822 - lines.push('');
1823 -
1824 - $chatBox.find('.user-message, .bot-message, .agent-message').each(function() {
1825 - var $msg = $(this);
1826 - // Skip thinking placeholders and any in-flight temporary messages.
1827 - if ($msg.find('.thinking-dots').length) return;
1828 - if ($msg.hasClass('temporary-message')) return;
1829 -
1830 - var sender;
1831 - if ($msg.hasClass('user-message')) sender = 'User';
1832 - else if ($msg.hasClass('agent-message')) sender = 'Live Agent';
1833 - else sender = 'AI Agent';
1834 -
1835 - // Strip interactive UI from the cloned message so we get the conversation text.
1836 - var $clone = $msg.clone();
1837 - $clone.find('.copy-button, .message-toolbar, .mxchat-copy, button, script, style').remove();
1838 - var text = $clone.text().replace(/ /g, ' ').replace(/[ \t]+\n/g, '\n').replace(/\n{3,}/g, '\n\n').trim();
1839 - if (!text) return;
1840 -
1841 - lines.push('**' + sender + '**');
1842 - lines.push('');
1843 - lines.push(text);
1844 - lines.push('');
1845 - });
1846 -
1847 - var content = lines.join('\n');
1848 - var iso = now.toISOString().replace(/[:.]/g, '-').slice(0, 19);
1849 - var fname = 'mxchat-transcript-' + iso + '.md';
1850 - var blob = new Blob([content], { type: 'text/markdown;charset=utf-8' });
1851 - var url = URL.createObjectURL(blob);
1852 - var a = document.createElement('a');
1853 - a.href = url;
1854 - a.download = fname;
1855 - a.style.display = 'none';
1856 - document.body.appendChild(a);
1857 - a.click();
1858 - setTimeout(function() {
1859 - if (a.parentNode) a.parentNode.removeChild(a);
1860 - URL.revokeObjectURL(url);
1861 - }, 100);
1862 -}
1863 -
1864 -// Reads the bot bubble's actual computed bg+fg and writes them as CSS vars
1865 -// on the menu wrap, so the dropdown matches whatever paints the bubble —
1866 -// saved options, AI theme CSS, or the mxchat-theme add-on.
1867 -function mxchatSyncMenuColors(botId, $wrap) {
1868 - if (!$wrap || !$wrap.length) return;
1869 - var $bot = $wrap.closest('.mxchat-chatbot-wrapper').find('.bot-message').not('.temporary-message').first();
1870 - if (!$bot.length) return;
1871 - var cs = window.getComputedStyle($bot[0]);
1872 - if (cs.backgroundColor && cs.backgroundColor !== 'rgba(0, 0, 0, 0)' && cs.backgroundColor !== 'transparent') {
1873 - $wrap[0].style.setProperty('--mxchat-menu-bg', cs.backgroundColor);
1874 - }
1875 - // Bot text color usually lives on a child div, not .bot-message itself.
1876 - var $textChild = $bot.find('[style*="color"]').first();
1877 - var fg = ($textChild.length ? window.getComputedStyle($textChild[0]).color : cs.color);
1878 - if (fg) $wrap[0].style.setProperty('--mxchat-menu-fg', fg);
1879 -}
1880 -
1881 -// Renders (or re-renders) the item list for one menu wrap. Split out of
1882 -// mxchatInitHeaderMenu so the dynamic-settings merge (plan-32db95) can
1883 -// rebuild items + trigger visibility WITHOUT re-binding the one-time
1884 -// open/close/keyboard wiring. closeMenu is passed in by the init closure;
1885 -// a rebuild before init (never happens, but harmless) just skips it.
1886 -function mxchatRenderHeaderMenuItems(botId, $wrap, closeMenuFn) {
1887 - var $trigger = $wrap.find('.mxchat-menu-trigger');
1888 - var $menu = $wrap.find('.mxchat-header-menu');
1889 - var items = mxchatGetHeaderMenuItems(botId);
1890 -
1891 - $menu.empty();
1892 -
1893 - if (!items.length) {
1894 - $trigger.hide();
1895 - $menu.hide();
1896 - return;
1897 - }
1898 -
1899 - // Clear any inline display:none a previous zero-item render left behind —
1900 - // open/close visibility is governed by the hidden prop + is-open class.
1901 - $trigger.css('display', '');
1902 - $menu.css('display', '');
1903 -
1904 - items.forEach(function(item, idx) {
1905 - var $btn = $('<button>', {
1906 - type: 'button',
1907 - 'class': 'mxchat-menu-item',
1908 - 'role': 'menuitem',
1909 - 'tabindex': '-1',
1910 - 'data-menu-id': item.id,
1911 - html: '<span class="mxchat-menu-item-icon">' + item.icon + '</span>' +
1912 - '<span class="mxchat-menu-item-label"></span>'
1913 - });
1914 - $btn.find('.mxchat-menu-item-label').text(item.label);
1915 - $btn.on('click', function(e) {
1916 - e.preventDefault();
1917 - e.stopPropagation();
1918 - if (closeMenuFn) closeMenuFn();
1919 - try { item.action(); } catch (err) { /* no-op */ }
1920 - });
1921 - $menu.append($btn);
1922 - });
1923 -}
1924 -
1925 -// Re-render every menu on the page after a dynamic-settings merge
1926 -// (multi-bot: each wrap re-reads its items). An OPEN menu is left alone —
1927 -// swapping items under the user mid-interaction yanks focus — and the
1928 -// rebuild runs when it closes instead (closeMenu checks the pending flag).
1929 -function mxchatRebuildHeaderMenus() {
1930 - $('.mxchat-header-menu-wrap').each(function() {
1931 - var $wrap = $(this);
1932 - var botId = $wrap.data('bot-id');
1933 - if (!botId) return;
1934 - if (!$wrap.data('mxchatMenuReady')) {
1935 - mxchatInitHeaderMenu(botId);
1936 - return;
1937 - }
1938 - if ($wrap.find('.mxchat-header-menu').hasClass('is-open')) {
1939 - $wrap.data('mxchatMenuRebuildPending', true);
1940 - return;
1941 - }
1942 - mxchatRenderHeaderMenuItems(botId, $wrap, $wrap.data('mxchatMenuClose'));
1943 - });
1944 -}
1945 -
1946 -// One-time per-widget init: renders menu items, wires open/close,
1947 -// outside-click, Escape, and arrow-key navigation. If no items, hides the
1948 -// trigger. Wiring happens even when there are zero items at init, so a
1949 -// later dynamic-settings rebuild that adds items has a working trigger.
1950 -function mxchatInitHeaderMenu(botId) {
1951 - var $wrap = $('.mxchat-header-menu-wrap[data-bot-id="' + botId + '"]').first();
1952 - if (!$wrap.length || $wrap.data('mxchatMenuReady')) return;
1953 -
1954 - var $trigger = $wrap.find('.mxchat-menu-trigger');
1955 - var $menu = $wrap.find('.mxchat-header-menu');
1956 -
1957 - // Initial color sync — covers normal page load.
1958 - mxchatSyncMenuColors(botId, $wrap);
1959 -
1960 - function openMenu() {
1961 - // Re-sync each open in case the active theme changed since init.
1962 - mxchatSyncMenuColors(botId, $wrap);
1963 - $menu.prop('hidden', false).attr('aria-hidden', 'false').addClass('is-open');
1964 - $trigger.attr('aria-expanded', 'true');
1965 - // Focus the first item for keyboard users
1966 - setTimeout(function() {
1967 - $menu.find('.mxchat-menu-item').first().attr('tabindex', '0').trigger('focus');
1968 - }, 0);
1969 - }
1970 - function closeMenu(returnFocus) {
1971 - $menu.prop('hidden', true).attr('aria-hidden', 'true').removeClass('is-open');
1972 - $trigger.attr('aria-expanded', 'false');
1973 - $menu.find('.mxchat-menu-item').attr('tabindex', '-1');
1974 - if (returnFocus) $trigger.trigger('focus');
1975 - // A dynamic-settings rebuild that arrived while the menu was open
1976 - // was deferred (mxchatRebuildHeaderMenus) — run it now.
1977 - if ($wrap.data('mxchatMenuRebuildPending')) {
1978 - $wrap.removeData('mxchatMenuRebuildPending');
1979 - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu);
1980 - }
1981 - }
1982 -
1983 - // Toggle on trigger click — stop propagation so the .chatbot-top-bar
1984 - // click-to-collapse handler does not fire.
1985 - $trigger.on('click', function(e) {
1986 - e.preventDefault();
1987 - e.stopPropagation();
1988 - if ($menu.hasClass('is-open')) closeMenu();
1989 - else openMenu();
1990 - });
1991 -
1992 - // Don't let clicks inside the menu bubble to the top-bar collapse handler.
1993 - $menu.on('click', function(e) {
1994 - e.stopPropagation();
1995 - });
1996 -
1997 - // Outside click closes the menu.
1998 - $(document).on('click.mxchatMenu-' + botId, function(e) {
1999 - if (!$menu.hasClass('is-open')) return;
2000 - if ($wrap.has(e.target).length || $wrap.is(e.target)) return;
2001 - closeMenu();
2002 - });
2003 -
2004 - // Keyboard: Escape closes and returns focus; arrow keys move focus; Enter activates.
2005 - $menu.on('keydown', '.mxchat-menu-item', function(e) {
2006 - var $items = $menu.find('.mxchat-menu-item');
2007 - var idx = $items.index(this);
2008 - if (e.key === 'Escape') {
2009 - e.preventDefault();
2010 - closeMenu(true);
2011 - } else if (e.key === 'ArrowDown') {
2012 - e.preventDefault();
2013 - var $next = $items.eq((idx + 1) % $items.length);
2014 - $items.attr('tabindex', '-1');
2015 - $next.attr('tabindex', '0').trigger('focus');
2016 - } else if (e.key === 'ArrowUp') {
2017 - e.preventDefault();
2018 - var $prev = $items.eq((idx - 1 + $items.length) % $items.length);
2019 - $items.attr('tabindex', '-1');
2020 - $prev.attr('tabindex', '0').trigger('focus');
2021 - } else if (e.key === 'Enter' || e.key === ' ') {
2022 - e.preventDefault();
2023 - $(this).trigger('click');
2024 - }
2025 - });
2026 - $trigger.on('keydown', function(e) {
2027 - if (e.key === 'Escape' && $menu.hasClass('is-open')) {
2028 - e.preventDefault();
2029 - closeMenu(true);
2030 - } else if ((e.key === 'ArrowDown' || e.key === 'Enter' || e.key === ' ') && !$menu.hasClass('is-open')) {
2031 - e.preventDefault();
2032 - openMenu();
2033 - }
2034 - });
2035 -
2036 - // Expose closeMenu for out-of-closure re-renders (mxchatRebuildHeaderMenus),
2037 - // then do the initial item render.
2038 - $wrap.data('mxchatMenuClose', closeMenu);
2039 - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu);
2040 -
2041 - $wrap.data('mxchatMenuReady', true);
2042 -}
2043 -
2044 -// Initialize header menus for every rendered widget on DOM ready.
2045 -$(function() {
2046 - $('.mxchat-header-menu-wrap').each(function() {
2047 - var botId = $(this).data('bot-id');
2048 - if (botId) mxchatInitHeaderMenu(botId);
2049 - });
2050 -
2051 - // Embedded (non-floating) widgets are open from the moment the page
2052 - // renders — refresh dynamic settings at init (plan-32db95). Floating
2053 - // widgets refresh on first launcher open instead.
2054 - var hasEmbeddedWidget = $('.mxchat-chatbot-wrapper').filter(function() {
2055 - return !$(this).closest('.floating-chatbot').length;
2056 - }).length > 0;
2057 - if (hasEmbeddedWidget) {
2058 - mxchatRefreshDynamicSettings();
2059 - }
2060 -});
2061 -
2062 -function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false, botId = 'default') {
972 +
973 +function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false) {
2063 974 try {
2064 975 // Determine styles based on sender type
2065 976 let messageClass, bgColor, fontColor;
2066 977
@@ -2081,29 +992,25 @@
2081 992 }
2082 993
2083 994 const messageDiv = $('<div>')
2084 995 .addClass(messageClass)
2085 - .attr('dir', 'auto');
2086 -
2087 - // Only apply inline colors if AI theme is not active (let CSS handle it)
2088 - var skipColors = shouldSkipInlineColors(botId);
2089 - if (skipColors) {
2090 - messageDiv.css({
2091 - 'margin-bottom': '1em'
2092 - });
2093 - } else {
2094 - messageDiv.css({
996 + .attr('dir', 'auto')
997 + .css({
2095 998 'background': bgColor,
2096 999 'color': fontColor,
2097 1000 'margin-bottom': '1em'
2098 1001 });
1002 +
1003 + // Process the message content based on sender
1004 + let fullMessage;
1005 + if (sender === "user") {
1006 + // For user messages, apply linkify after sanitization
1007 + fullMessage = linkify(messageText);
1008 + } else {
1009 + // For bot/agent messages, preserve HTML
1010 + fullMessage = messageText;
2099 1011 }
2100 1012
2101 - // Process the message content - always run linkify to convert markdown
2102 - // links and format text. linkify() handles existing HTML safely via
2103 - // negative lookaheads that skip URLs already inside <a> tags.
2104 - let fullMessage = linkify(messageText);
2105 -
2106 1013 // Add images if provided
2107 1014 if (images && images.length > 0) {
2108 1015 fullMessage += '<div class="image-gallery" dir="auto">';
2109 1016 images.forEach(img => {
@@ -2109,9 +1016,9 @@
2109 1016 images.forEach(img => {
2110 1017 const safeTitle = sanitizeUserInput(img.title);
2111 1018 const safeUrl = encodeURI(img.image_url);
2112 1019 const safeThumbnail = encodeURI(img.thumbnail_url);
2113 -
1020 +
2114 1021 fullMessage += `
2115 1022 <div style="margin-bottom: 10px;">
2116 1023 <strong>${safeTitle}</strong><br>
2117 1024 <a href="${safeUrl}" target="_blank">
@@ -2123,82 +1030,67 @@
2123 1030 }
2124 1031
2125 1032 // Append HTML content if provided
2126 1033 if (messageHtml && sender !== "user") {
2127 - // Only add line breaks if there's actual text content before the HTML
2128 - if (fullMessage && fullMessage.trim()) {
2129 - fullMessage += '<br><br>' + messageHtml;
2130 - } else {
2131 - fullMessage = messageHtml;
2132 - }
1034 + fullMessage += '<br><br>' + messageHtml;
2133 1035 }
2134 1036
2135 1037 messageDiv.html(fullMessage);
2136 1038
2137 1039 if (isTemporary) {
2138 - // In-flight bubble: hold aria-busy so the live region stays quiet
2139 - // until the content is finalized (plan 67f126).
2140 - messageDiv.addClass('temporary-message').attr('aria-busy', 'true');
1040 + messageDiv.addClass('temporary-message');
2141 1041 }
2142 1042
2143 - // Append to the correct chatbot instance's chat-box
2144 - var $chatBox = getElement(botId, 'chat-box');
2145 - messageDiv.hide().appendTo($chatBox).fadeIn(300, function() {
1043 + messageDiv.hide().appendTo('#chat-box').fadeIn(300, function() {
2146 1044 // FIXED: Use event delegation for link tracking
2147 1045 if (sender === "bot" || sender === "agent") {
2148 - attachLinkTracking(messageDiv, messageText, botId);
1046 + attachLinkTracking(messageDiv, messageText);
2149 1047 }
2150 -
1048 +
2151 1049 if (sender === "bot") {
2152 - const lastUserMessage = $chatBox.find('.user-message').last();
1050 + const lastUserMessage = $('#chat-box').find('.user-message').last();
2153 1051 if (lastUserMessage.length) {
2154 - scrollElementToTop(lastUserMessage, botId);
1052 + scrollElementToTop(lastUserMessage);
2155 1053 }
2156 1054 }
2157 -
2158 - if ((sender === "bot" || sender === "agent") && !isTemporary) {
2159 - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId);
2160 - }
2161 1055 });
2162 1056
2163 1057 if (messageText.id) {
2164 - var instance = MxChatInstances.get(botId);
2165 - instance.lastSeenMessageId = messageText.id;
2166 - hideNotification(botId);
1058 + lastSeenMessageId = messageText.id;
1059 + hideNotification();
2167 1060 }
2168 1061 } catch (error) {
2169 - // Error rendering message - silently continue
1062 + //console.error("Error rendering message:", error);
2170 1063 }
2171 1064 }
2172 1065
2173 1066 // Helper function to attach link tracking with proper event handling
2174 -function attachLinkTracking(messageDiv, messageText, botId) {
2175 - botId = botId || 'default';
1067 +function attachLinkTracking(messageDiv, messageText) {
2176 1068 // Use a slight delay to ensure DOM is ready
2177 1069 setTimeout(function() {
2178 1070 const links = messageDiv.find('a[href]').not('[data-tracked]');
2179 -
1071 +
2180 1072 links.each(function() {
2181 1073 const $link = $(this);
2182 1074 const originalHref = $link.attr('href');
2183 -
1075 +
2184 1076 // Mark as tracked to avoid duplicate handlers
2185 1077 $link.attr('data-tracked', 'true');
2186 -
1078 +
2187 1079 // Only track external URLs
2188 1080 if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
2189 1081 // Remove any existing click handlers first
2190 1082 $link.off('click.tracking');
2191 -
1083 +
2192 1084 // Add new click handler with namespace
2193 1085 $link.on('click.tracking', function(e) {
2194 1086 e.preventDefault();
2195 1087 e.stopPropagation();
2196 -
2197 - const messageContext = typeof messageText === 'string'
2198 - ? messageText.substring(0, 200)
1088 +
1089 + const messageContext = typeof messageText === 'string'
1090 + ? messageText.substring(0, 200)
2199 1091 : '';
2200 -
1092 +
2201 1093 // Track the click
2202 1094 $.ajax({
2203 1095 url: mxchatChat.ajax_url,
2204 1096 type: 'POST',
@@ -2203,9 +1095,9 @@
2203 1095 url: mxchatChat.ajax_url,
2204 1096 type: 'POST',
2205 1097 data: {
2206 1098 action: 'mxchat_track_url_click',
2207 - session_id: getChatSession(botId),
1099 + session_id: getChatSession(),
2208 1100 url: originalHref,
2209 1101 message_context: messageContext,
2210 1102 nonce: mxchatChat.nonce
2211 1103 },
@@ -2217,9 +1109,9 @@
2217 1109 window.location.href = originalHref;
2218 1110 }
2219 1111 }
2220 1112 });
2221 -
1113 +
2222 1114 return false; // Extra insurance to prevent default
2223 1115 });
2224 1116 }
2225 1117 });
@@ -2225,12 +1117,11 @@
2225 1117 });
2226 1118 }, 100); // Small delay to ensure DOM is ready
2227 1119 }
2228 1120
2229 -function replaceLastMessage(sender, responseText, responseHtml = '', images = [], botId = 'default') {
1121 +function replaceLastMessage(sender, responseText, responseHtml = '', images = []) {
2230 1122 var messageClass = sender === "user" ? "user-message" : sender === "agent" ? "agent-message" : "bot-message";
2231 - var $chatBox = getElement(botId, 'chat-box');
2232 - var lastMessageDiv = $chatBox.find('.bot-message.temporary-message, .agent-message.temporary-message').last();
1123 + var lastMessageDiv = $('#chat-box').find('.bot-message.temporary-message, .agent-message.temporary-message').last();
2233 1124
2234 1125 // Determine styles
2235 1126 let bgColor, fontColor;
2236 1127 if (sender === "user") {
@@ -2243,21 +1134,17 @@
2243 1134 bgColor = botMessageBgColor;
2244 1135 fontColor = botMessageFontColor;
2245 1136 }
2246 1137
2247 - // Always run linkify to convert markdown links and format text.
2248 - // linkify() already handles existing HTML (its URL patterns use negative lookaheads
2249 - // to avoid double-processing URLs that are already inside <a> tags).
2250 - var fullMessage = linkify(responseText);
2251 -
2252 - if (responseHtml) {
2253 - // Only add line breaks if there's actual text content before the HTML
2254 - if (fullMessage && fullMessage.trim()) {
2255 - fullMessage += '<br><br>' + responseHtml;
2256 - } else {
2257 - fullMessage = responseHtml;
1138 + var fullMessage = linkify(responseText);
1139 + if (responseHtml) {
1140 + // Only add line breaks if there's actual text content before the HTML
1141 + if (fullMessage && fullMessage.trim()) {
1142 + fullMessage += '<br><br>' + responseHtml;
1143 + } else {
1144 + fullMessage = responseHtml;
1145 + }
2258 1146 }
2259 - }
2260 1147
2261 1148 if (images.length > 0) {
2262 1149 fullMessage += '<div class="image-gallery" dir="auto">';
2263 1150 images.forEach(img => {
@@ -2272,104 +1159,67 @@
2272 1159 fullMessage += '</div>';
2273 1160 }
2274 1161
2275 1162 if (lastMessageDiv.length) {
2276 - // Replace content immediately to prevent visual gap between thinking dots and response
2277 - // aria-busy released AFTER the final content is set, so the live region
2278 - // announces the finished message once (plan 67f126).
2279 - lastMessageDiv
2280 - .html(fullMessage)
2281 - .removeClass('bot-message user-message temporary-message')
2282 - .addClass(messageClass)
2283 - .attr('dir', 'auto')
2284 - .attr('aria-busy', 'false');
2285 -
2286 - // Only apply inline colors if AI theme is not active (let CSS handle it)
2287 - var skipColors = mxchatChat.skip_inline_colors || shouldSkipInlineColors(botId);
2288 - if (!skipColors) {
2289 - lastMessageDiv.css({
2290 - 'background-color': bgColor,
2291 - 'color': fontColor,
2292 - });
2293 - }
2294 -
2295 - // Handle link tracking and scroll
2296 - if (sender === "bot" || sender === "agent") {
2297 - attachLinkTracking(lastMessageDiv, responseText, botId);
2298 -
2299 - const lastUserMessage = $chatBox.find('.user-message').last();
2300 - if (lastUserMessage.length) {
2301 - scrollElementToTop(lastUserMessage, botId);
2302 - }
2303 - // Show notification if chat is hidden
2304 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2305 - if ($floatingChatbot.hasClass('hidden')) {
2306 - showNotification(botId);
2307 - }
2308 - }
2309 -
2310 - // Re-enable chat input after response is displayed
2311 - enableChatInput(botId);
2312 -
2313 - if (sender === "bot" || sender === "agent") {
2314 - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId);
2315 - }
1163 + lastMessageDiv.fadeOut(200, function() {
1164 + $(this)
1165 + .html(fullMessage)
1166 + .removeClass('bot-message user-message')
1167 + .addClass(messageClass)
1168 + .attr('dir', 'auto')
1169 + .css({
1170 + 'background-color': bgColor,
1171 + 'color': fontColor,
1172 + })
1173 + .removeClass('temporary-message')
1174 + .fadeIn(200, function() {
1175 + // FIXED: Use the helper function for link tracking
1176 + if (sender === "bot" || sender === "agent") {
1177 + attachLinkTracking($(this), responseText);
1178 + }
1179 +
1180 + if (sender === "bot" || sender === "agent") {
1181 + const lastUserMessage = $('#chat-box').find('.user-message').last();
1182 + if (lastUserMessage.length) {
1183 + scrollElementToTop(lastUserMessage);
1184 + }
1185 + // Show notification if chat is hidden
1186 + if ($('#floating-chatbot').hasClass('hidden')) {
1187 + showNotification();
1188 + }
1189 + }
1190 + });
1191 + });
2316 1192 } else {
2317 - appendMessage(sender, responseText, responseHtml, images, false, botId);
2318 - // Re-enable chat input after response is displayed
2319 - enableChatInput(botId);
1193 + appendMessage(sender, responseText, responseHtml, images);
2320 1194 }
2321 1195 }
2322 1196
2323 1197
2324 - function appendThinkingMessage(botId) {
2325 - botId = botId || 'default';
1198 + function appendThinkingMessage() {
1199 + // Remove any existing thinking dots first
1200 + $('.thinking-dots').remove();
2326 1201
2327 - // Don't show thinking dots in live agent mode - message is just forwarded to a human
2328 - var indicator = getElementDOM(botId, 'chat-mode-indicator');
2329 - if (indicator && indicator.textContent === 'Live Agent') {
2330 - return;
2331 - }
2332 -
2333 - var $chatBox = getElement(botId, 'chat-box');
2334 -
2335 - // Remove any existing thinking dots in this bot's chat first
2336 - $chatBox.find('.thinking-dots').remove();
2337 -
2338 - // Check if we should skip inline colors (AI theme is active)
2339 - var skipColors = shouldSkipInlineColors(botId);
2340 -
2341 1202 // Retrieve the bot message font color and background color
2342 1203 var botMessageFontColor = mxchatChat.bot_message_font_color;
2343 1204 var botMessageBgColor = mxchatChat.bot_message_bg_color;
2344 1205
2345 - // Build thinking dots HTML - skip inline colors if AI theme is active
2346 - // The dots are decorative; the sr-only span is what the live region
2347 - // announces for the waiting state (plan 67f126). Server-localized
2348 - // string — safe to inject (esc_html__ output, no user content).
2349 - var dotStyle = skipColors ? '' : ' style="background-color: ' + botMessageFontColor + ';"';
2350 - var srThinking = mxchatChat.thinking_announcement || 'Assistant is typing';
2351 - var thinkingHtml = '<span class="sr-only">' + srThinking + '</span>' +
2352 - '<div class="thinking-dots-container" aria-hidden="true">' +
1206 +
1207 + var thinkingHtml = '<div class="thinking-dots-container">' +
2353 1208 '<div class="thinking-dots">' +
2354 - '<span class="dot"' + dotStyle + '></span>' +
2355 - '<span class="dot"' + dotStyle + '></span>' +
2356 - '<span class="dot"' + dotStyle + '></span>' +
1209 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1210 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
1211 + '<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' +
2357 1212 '</div>' +
2358 1213 '</div>';
2359 1214
2360 - // Append the thinking dots to this bot's chat container - skip inline colors if AI theme is active
2361 - var messageStyle = skipColors ? '' : ' style="background-color: ' + botMessageBgColor + '; color: ' + botMessageFontColor + ';"';
2362 - $chatBox.append('<div class="bot-message temporary-message"' + messageStyle + '>' + thinkingHtml + '</div>');
2363 - scrollToBottom(botId);
1215 + // Append the thinking dots to the chat container (or within the temporary message div)
1216 + $("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>');
1217 + scrollToBottom();
2364 1218 }
2365 -
2366 - function removeThinkingDots(botId) {
2367 - botId = botId || 'default';
2368 - var $chatBox = getElement(botId, 'chat-box');
2369 - // Remove by temporary-message class first, then fall back to any bot-message containing thinking dots
2370 - $chatBox.find('.thinking-dots').closest('.temporary-message').remove();
2371 - $chatBox.find('.bot-message .thinking-dots').closest('.bot-message').remove();
1219 +
1220 + function removeThinkingDots() {
1221 + $('.thinking-dots').closest('.temporary-message').remove();
2372 1222 }
2373 1223
2374 1224 // ====================================
2375 1225 // TEXT FORMATTING & PROCESSING
@@ -2403,12 +1253,9 @@
2403 1253 processedText = formatTextStyling(processedText);
2404 1254
2405 1255 // Process code blocks BEFORE processing links
2406 1256 processedText = formatCodeBlocks(processedText);
2407 -
2408 - // Process markdown tables BEFORE converting newlines to paragraphs
2409 - processedText = formatMarkdownTables(processedText);
2410 -
1257 +
2411 1258 // NOW convert to paragraphs
2412 1259 processedText = convertNewlinesToBreaks(processedText);
2413 1260
2414 1261 // IMPORTANT: Handle citation-style brackets FIRST [URL]
@@ -2421,63 +1268,37 @@
2421 1268 // Return as a proper link without the brackets
2422 1269 return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2423 1270 });
2424 1271
2425 - // Process markdown links: [text](url) and [](url)
2426 - // Uses balanced parenthesis matching to handle URLs containing parens
2427 - // (e.g. PDF filenames with dates like (2025-08-28).pdf)
2428 - processedText = (function(input) {
2429 - var result = '';
2430 - var i = 0;
2431 - while (i < input.length) {
2432 - // Look for [ at current position
2433 - if (input[i] === '[') {
2434 - // Find closing ]
2435 - var closeBracket = input.indexOf(']', i + 1);
2436 - if (closeBracket === -1 || closeBracket + 1 >= input.length || input[closeBracket + 1] !== '(') {
2437 - result += input[i];
2438 - i++;
2439 - continue;
2440 - }
2441 - var linkText = input.substring(i + 1, closeBracket);
2442 - // Check if URL starts with http
2443 - var urlStart = closeBracket + 2;
2444 - if (!input.substring(urlStart).match(/^https?:\/\//)) {
2445 - result += input[i];
2446 - i++;
2447 - continue;
2448 - }
2449 - // Find balanced closing paren
2450 - var depth = 1;
2451 - var j = urlStart;
2452 - while (j < input.length && depth > 0) {
2453 - if (input[j] === '(') depth++;
2454 - else if (input[j] === ')') depth--;
2455 - if (depth > 0) j++;
2456 - }
2457 - if (depth !== 0) {
2458 - result += input[i];
2459 - i++;
2460 - continue;
2461 - }
2462 - var url = input.substring(urlStart, j);
2463 - var cleanUrl = url.replace(/[\].,;!?]+$/, '');
2464 - var encodedUrl = safeEncodeUrl(cleanUrl);
2465 - if (!linkText || !linkText.trim()) {
2466 - result += '<a href="' + encodedUrl + '" target="' + linkTarget + '">' + cleanUrl + '</a>';
2467 - } else {
2468 - var safeText = sanitizeUserInput(linkText);
2469 - result += '<a href="' + encodedUrl + '" target="' + linkTarget + '">' + safeText + '</a>';
2470 - }
2471 - i = j + 1; // Skip past the closing )
2472 - } else {
2473 - result += input[i];
2474 - i++;
2475 - }
1272 + // Process proper markdown links with text: [text](url)
1273 + // This MUST have non-empty text in the first brackets
1274 + const markdownLinkPattern = /\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/g;
1275 + processedText = processedText.replace(markdownLinkPattern, (match, text, url) => {
1276 + // Make sure we have actual text (not just whitespace)
1277 + if (!text || !text.trim()) {
1278 + // If no text, treat the URL as the text
1279 + let cleanUrl = url.replace(/[.,;!?]+$/, '');
1280 + const safeUrl = safeEncodeUrl(cleanUrl);
1281 + return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
2476 1282 }
2477 - return result;
2478 - })(processedText);
1283 +
1284 + // Clean the URL
1285 + let cleanUrl = url.replace(/[\].,;!?]+$/, '');
1286 + const safeUrl = safeEncodeUrl(cleanUrl);
1287 + const safeText = sanitizeUserInput(text);
1288 + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`;
1289 + });
2479 1290
1291 + // Handle empty markdown links: [](url)
1292 + // This is a specific case where there's no text
1293 + const emptyMarkdownPattern = /\[\]\((https?:\/\/[^\s)]+)\)/g;
1294 + processedText = processedText.replace(emptyMarkdownPattern, (match, url) => {
1295 + let cleanUrl = url.replace(/[.,;!?]+$/, '');
1296 + const safeUrl = safeEncodeUrl(cleanUrl);
1297 + // Use the URL itself as the link text
1298 + return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`;
1299 + });
1300 +
2480 1301 // Process phone numbers: [text](tel:number)
2481 1302 const phonePattern = /\[([^\]]+)\]\((tel:[\d+\-\s()]+)\)/g;
2482 1303 processedText = processedText.replace(phonePattern, (match, text, phone) => {
2483 1304 const safePhone = safeEncodeUrl(phone);
@@ -2532,58 +1353,22 @@
2532 1353 return `<h${level} class="chat-heading chat-heading-${level}">${content.trim()}</h${level}>`;
2533 1354 });
2534 1355 }
2535 1356
2536 -function formatTextStyling(text) {
2537 - // IMPORTANT: Protect BOTH HTML href and Markdown URLs from formatting
2538 - const protectedSegments = [];
2539 - let protectedText = text;
1357 + function formatTextStyling(text) {
1358 + // Handle bold text (**text**)
1359 + text = text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
1360 +
1361 + // Handle italic text (*text* or _text_) - avoid conflicts with bold
1362 + text = text.replace(/(?<!\*)\*([^*\n]+)\*(?!\*)/g, '<em>$1</em>');
1363 + text = text.replace(/(?<!_)_([^_\n]+)_(?!_)/g, '<em>$1</em>');
1364 +
1365 + // Handle strikethrough (~~text~~)
1366 + text = text.replace(/~~(.*?)~~/g, '<del>$1</del>');
1367 +
1368 + return text;
1369 + }
2540 1370
2541 - // Step 1a: Protect HTML href="..." attributes
2542 - protectedText = protectedText.replace(/href\s*=\s*["']([^"']+)["']/gi, function(match) {
2543 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2544 - protectedSegments.push(match);
2545 - return placeholder;
2546 - });
2547 -
2548 - // Step 1b: Protect Markdown links [text](url)
2549 - // This is crucial - we need to protect the URLs in markdown format
2550 - protectedText = protectedText.replace(/\[([^\]]*)\]\(([^)]+)\)/g, function(match) {
2551 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2552 - protectedSegments.push(match);
2553 - return placeholder;
2554 - });
2555 -
2556 - // Step 1c: Also protect bare URLs that might exist
2557 - protectedText = protectedText.replace(/(https?:\/\/[^\s<>"]+)/gi, function(match) {
2558 - const placeholder = `__PROTECTED_${protectedSegments.length}__`;
2559 - protectedSegments.push(match);
2560 - return placeholder;
2561 - });
2562 -
2563 - // Step 2: Now apply text styling to the protected text
2564 - // Handle bold text (**text**)
2565 - protectedText = protectedText.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
2566 -
2567 - // Handle italic text (*text* or _text_) - Safari-compatible (no lookbehind)
2568 - // Match single asterisks that aren't part of bold (**) by checking they're not followed/preceded by another *
2569 - protectedText = protectedText.replace(/(?!\*\*)\*([^*\n]+)\*(?!\*)/g, '<em>$1</em>');
2570 -
2571 - // Handle underscores for italic - Safari-compatible (no lookbehind)
2572 - // Exclude __PROTECTED_N__ placeholders by checking the content doesn't contain PROTECTED
2573 - protectedText = protectedText.replace(/(?!__)_((?!PROTECTED)[^_\n]+)_(?!_)/g, '<em>$1</em>');
2574 -
2575 - // Handle strikethrough (~~text~~)
2576 - protectedText = protectedText.replace(/~~(.*?)~~/g, '<del>$1</del>');
2577 -
2578 - // Step 3: Restore all protected segments
2579 - protectedSegments.forEach((original, index) => {
2580 - const placeholder = `__PROTECTED_${index}__`;
2581 - protectedText = protectedText.replace(placeholder, original);
2582 - });
2583 -
2584 - return protectedText;
2585 -}
2586 1371 function formatBoldText(text) {
2587 1372 // This function is kept for compatibility but now uses formatTextStyling
2588 1373 return formatTextStyling(text);
2589 1374 }
@@ -2629,78 +1414,9 @@
2629 1414 });
2630 1415
2631 1416 return text;
2632 1417 }
2633 -
2634 - function formatMarkdownTables(text) {
2635 - var lines = text.split('\n');
2636 - var result = [];
2637 - var i = 0;
2638 -
2639 - while (i < lines.length) {
2640 - // Check for a table: current line has pipes AND next line is a separator row
2641 - if (i + 1 < lines.length &&
2642 - lines[i].indexOf('|') !== -1 &&
2643 - /^\s*\|?[\s\-:]+(\|[\s\-:]+)+\|?\s*$/.test(lines[i + 1])) {
2644 -
2645 - var tableLines = [];
2646 - var headerLine = lines[i];
2647 - var separatorLine = lines[i + 1];
2648 - tableLines.push(headerLine);
2649 - tableLines.push(separatorLine);
2650 -
2651 - // Collect remaining table rows
2652 - var j = i + 2;
2653 - while (j < lines.length && lines[j].indexOf('|') !== -1 && lines[j].trim() !== '') {
2654 - tableLines.push(lines[j]);
2655 - j++;
2656 - }
2657 -
2658 - // Parse alignment from separator row
2659 - var sepCells = separatorLine.split('|').filter(function(c) { return c.trim() !== ''; });
2660 - var alignments = sepCells.map(function(cell) {
2661 - var trimmed = cell.trim();
2662 - if (trimmed.charAt(0) === ':' && trimmed.charAt(trimmed.length - 1) === ':') return 'center';
2663 - if (trimmed.charAt(trimmed.length - 1) === ':') return 'right';
2664 - return 'left';
2665 - });
2666 -
2667 - // Build HTML table
2668 - var html = '<div class="mxchat-table-wrapper"><table class="mxchat-table">';
2669 -
2670 - // Header row
2671 - var headerCells = tableLines[0].split('|').filter(function(c) { return c.trim() !== ''; });
2672 - html += '<thead><tr>';
2673 - headerCells.forEach(function(cell, idx) {
2674 - var align = alignments[idx] || 'left';
2675 - html += '<th style="text-align:' + align + '">' + cell.trim() + '</th>';
2676 - });
2677 - html += '</tr></thead>';
2678 -
2679 - // Body rows
2680 - html += '<tbody>';
2681 - for (var r = 2; r < tableLines.length; r++) {
2682 - var rowCells = tableLines[r].split('|').filter(function(c) { return c.trim() !== ''; });
2683 - html += '<tr>';
2684 - rowCells.forEach(function(cell, idx) {
2685 - var align = alignments[idx] || 'left';
2686 - html += '<td style="text-align:' + align + '">' + cell.trim() + '</td>';
2687 - });
2688 - html += '</tr>';
2689 - }
2690 - html += '</tbody></table></div>';
2691 -
2692 - result.push(html);
2693 - i = j;
2694 - } else {
2695 - result.push(lines[i]);
2696 - i++;
2697 - }
2698 - }
2699 -
2700 - return result.join('\n');
2701 - }
2702 -
1418 +
2703 1419 function sanitizeUserInput(text) {
2704 1420 const div = document.createElement('div');
2705 1421 div.textContent = text;
2706 1422 return div.innerHTML;
@@ -2730,21 +1446,10 @@
2730 1446 // ====================================
2731 1447 // UI & SCROLLING CONTROLS
2732 1448 // ====================================
2733 1449
2734 - function scrollToBottom(botIdOrInstant, instant) {
2735 - // Handle backward compatibility: scrollToBottom() or scrollToBottom(true/false)
2736 - var botId = 'default';
2737 - if (typeof botIdOrInstant === 'string') {
2738 - botId = botIdOrInstant;
2739 - instant = instant || false;
2740 - } else if (typeof botIdOrInstant === 'boolean') {
2741 - instant = botIdOrInstant;
2742 - } else {
2743 - instant = false;
2744 - }
2745 -
2746 - var chatBox = getElement(botId, 'chat-box');
1450 + function scrollToBottom(instant = false) {
1451 + var chatBox = $('#chat-box');
2747 1452 if (instant) {
2748 1453 // Instantly set the scroll position to the bottom
2749 1454 chatBox.scrollTop(chatBox.prop("scrollHeight"));
2750 1455 } else {
@@ -2753,15 +1458,15 @@
2753 1458 const scrollHeight = chatBox.prop("scrollHeight");
2754 1459 const initialScroll = chatBox.scrollTop();
2755 1460 const distance = scrollHeight - initialScroll;
2756 1461 const duration = 500; // Duration in ms
2757 -
1462 +
2758 1463 function smoothScroll(timestamp) {
2759 1464 if (!start) start = timestamp;
2760 1465 const progress = timestamp - start;
2761 1466 const currentScroll = initialScroll + (distance * (progress / duration));
2762 1467 chatBox.scrollTop(currentScroll);
2763 -
1468 +
2764 1469 if (progress < duration) {
2765 1470 requestAnimationFrame(smoothScroll);
2766 1471 } else {
2767 1472 chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
@@ -2766,37 +1471,33 @@
2766 1471 } else {
2767 1472 chatBox.scrollTop(scrollHeight); // Ensure it's exactly at the bottom
2768 1473 }
2769 1474 }
2770 -
1475 +
2771 1476 requestAnimationFrame(smoothScroll);
2772 1477 }
2773 1478 }
2774 -
2775 - function scrollElementToTop(element, botId, topOffset) {
2776 - botId = botId || 'default';
2777 - topOffset = (typeof topOffset === 'number') ? topOffset : 2;
2778 - var chatBox = getElement(botId, 'chat-box');
1479 +
1480 + function scrollElementToTop(element) {
1481 + var chatBox = $('#chat-box');
2779 1482 var elementTop = element.position().top + chatBox.scrollTop();
2780 - chatBox.animate({ scrollTop: Math.max(0, elementTop - topOffset) }, 500);
1483 + chatBox.animate({ scrollTop: elementTop }, 500);
2781 1484 }
2782 -
2783 - function showChatWidget(botId) {
2784 - botId = botId || 'default';
2785 - var $button = getElement(botId, 'floating-chatbot-button');
1485 +
1486 + function showChatWidget() {
2786 1487 // First ensure display is set
2787 - $button.css('display', 'flex');
1488 + $('#floating-chatbot-button').css('display', 'flex');
2788 1489 // Then handle the fade
2789 - $button.fadeTo(500, 1);
1490 + $('#floating-chatbot-button').fadeTo(500, 1);
2790 1491 // Force visibility
2791 - $button.removeClass('hidden');
1492 + $('#floating-chatbot-button').removeClass('hidden');
1493 + //console.log('Showing widget');
2792 1494 }
2793 -
2794 - function hideChatWidget(botId) {
2795 - botId = botId || 'default';
2796 - var $button = getElement(botId, 'floating-chatbot-button');
2797 - $button.css('display', 'none');
2798 - $button.addClass('hidden');
1495 +
1496 + function hideChatWidget() {
1497 + $('#floating-chatbot-button').css('display', 'none');
1498 + $('#floating-chatbot-button').addClass('hidden');
1499 + //console.log('Hiding widget');
2799 1500 }
2800 1501
2801 1502 function disableScroll() {
2802 1503 if (isMobile()) {
@@ -2825,15 +1526,18 @@
2825 1526 // NOTIFICATION SYSTEM
2826 1527 // ====================================
2827 1528
2828 1529 function createNotificationBadge() {
1530 + //console.log("Creating notification badge...");
2829 1531 const chatButton = document.getElementById('floating-chatbot-button');
2830 -
1532 + //console.log("Chat button found:", !!chatButton);
1533 +
2831 1534 if (!chatButton) return;
2832 -
1535 +
2833 1536 // Remove any existing badge first
2834 1537 const existingBadge = chatButton.querySelector('.chat-notification-badge');
2835 1538 if (existingBadge) {
1539 + //console.log("Removing existing badge");
2836 1540 existingBadge.remove();
2837 1541 }
2838 1542
2839 1543 notificationBadge = document.createElement('div');
@@ -2855,43 +1559,34 @@
2855 1559 chatButton.appendChild(notificationBadge);
2856 1560
2857 1561 }
2858 1562
2859 - function showNotification(botId) {
2860 - botId = botId || 'default';
2861 - const badge = getElementDOM(botId, 'chat-notification-badge');
2862 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2863 - if (badge && $floatingChatbot.hasClass('hidden')) {
1563 + function showNotification() {
1564 + const badge = document.getElementById('chat-notification-badge');
1565 + if (badge && $('#floating-chatbot').hasClass('hidden')) {
2864 1566 badge.style.display = 'block';
2865 1567 badge.textContent = '1';
2866 1568 }
2867 1569 }
2868 -
2869 - function hideNotification(botId) {
2870 - botId = botId || 'default';
2871 - const badge = getElementDOM(botId, 'chat-notification-badge');
1570 +
1571 + function hideNotification() {
1572 + const badge = document.getElementById('chat-notification-badge');
2872 1573 if (badge) {
2873 1574 badge.style.display = 'none';
2874 1575 }
2875 1576 }
2876 -
2877 - function startNotificationChecking(botId) {
2878 - botId = botId || 'default';
1577 +
1578 + function startNotificationChecking() {
2879 1579 const chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
2880 1580 if (!chatPersistenceEnabled) return;
2881 -
2882 - createNotificationBadge(botId);
2883 - var instance = MxChatInstances.get(botId);
2884 - instance.notificationCheckInterval = setInterval(function() {
2885 - checkForNewMessages(botId);
2886 - }, 30000); // Check every 30 seconds
1581 +
1582 + createNotificationBadge();
1583 + notificationCheckInterval = setInterval(checkForNewMessages, 30000); // Check every 30 seconds
2887 1584 }
2888 -
2889 - function stopNotificationChecking(botId) {
2890 - botId = botId || 'default';
2891 - var instance = MxChatInstances.get(botId);
2892 - if (instance.notificationCheckInterval) {
2893 - clearInterval(instance.notificationCheckInterval);
1585 +
1586 + function stopNotificationChecking() {
1587 + if (notificationCheckInterval) {
1588 + clearInterval(notificationCheckInterval);
2894 1589 }
2895 1590 }
2896 1591
2897 1592 function checkForNewMessages() {
@@ -2917,35 +1612,63 @@
2917 1612 });
2918 1613 }
2919 1614
2920 1615
2921 -// ====================================
2922 -// LIVE AGENT FUNCTIONALITY
2923 -// ====================================
2924 -
2925 -function startPolling(botId) {
2926 - botId = botId || 'default';
2927 - var instance = MxChatInstances.get(botId);
2928 - // Clear any existing interval first
2929 - stopPolling(botId);
2930 - instance.pollingInterval = setInterval(function() {
2931 - checkForAgentMessages(botId);
2932 - }, 5000);
1616 + // ====================================
1617 + // LIVE AGENT FUNCTIONALITY
1618 + // ====================================
1619 +
1620 +function updateChatModeIndicator(mode) {
1621 + //console.log("updateChatModeIndicator called with mode:", mode);
1622 + const indicator = document.getElementById('chat-mode-indicator');
1623 + if (indicator) {
1624 + const oldText = indicator.textContent;
1625 +
1626 + if (mode === 'agent') {
1627 + indicator.textContent = 'Live Agent';
1628 + startPolling();
1629 + //console.log("Set indicator to Live Agent");
1630 + } else {
1631 + // Everything else is AI mode
1632 + const customAiText = indicator.getAttribute('data-ai-text') || 'AI Agent';
1633 + indicator.textContent = customAiText;
1634 + stopPolling();
1635 + //console.log("Set indicator to AI Agent:", customAiText);
1636 + }
1637 +
1638 + // Force immediate DOM update
1639 + if (oldText !== indicator.textContent) {
1640 + // Force a reflow to ensure the change is visible immediately
1641 + indicator.offsetHeight;
1642 +
1643 + // Double-check after a brief moment
1644 + setTimeout(() => {
1645 + //console.log("Final indicator text:", indicator.textContent);
1646 + }, 50);
1647 + }
1648 + } else {
1649 + //console.error("Chat mode indicator element not found!");
1650 + }
2933 1651 }
2934 1652
2935 -function stopPolling(botId) {
2936 - botId = botId || 'default';
2937 - var instance = MxChatInstances.get(botId);
2938 - if (instance.pollingInterval) {
2939 - clearInterval(instance.pollingInterval);
2940 - instance.pollingInterval = null;
1653 + function startPolling() {
1654 + // Clear any existing interval first
1655 + stopPolling();
1656 + // Start new polling interval
1657 + pollingInterval = setInterval(checkForAgentMessages, 5000);
1658 + //console.log("Started agent message polling");
2941 1659 }
2942 -}
2943 -
2944 -function checkForAgentMessages(botId) {
2945 - botId = botId || 'default';
2946 - var instance = MxChatInstances.get(botId);
2947 - const sessionId = getChatSession(botId);
1660 +
1661 + function stopPolling() {
1662 + if (pollingInterval) {
1663 + clearInterval(pollingInterval);
1664 + pollingInterval = null;
1665 + //console.log("Stopped agent message polling");
1666 + }
1667 + }
1668 +
1669 +function checkForAgentMessages() {
1670 + const sessionId = getChatSession();
2948 1671 $.ajax({
2949 1672 url: mxchatChat.ajax_url,
2950 1673 type: 'POST',
2951 1674 dataType: 'json',
@@ -2951,44 +1674,35 @@
2951 1674 dataType: 'json',
2952 1675 data: {
2953 1676 action: 'mxchat_fetch_new_messages',
2954 1677 session_id: sessionId,
2955 - last_seen_id: instance.lastSeenMessageId,
2956 - persistence_enabled: 'true',
1678 + last_seen_id: lastSeenMessageId,
1679 + persistence_enabled: 'true', // Add this too
2957 1680 nonce: mxchatChat.nonce
2958 1681 },
2959 1682 success: function (response) {
2960 1683 if (response.success && response.data?.new_messages) {
2961 1684 let hasNewMessage = false;
2962 -
1685 +
2963 1686 response.data.new_messages.forEach(function (message) {
2964 - if (message.role === "agent" && !instance.processedMessageIds.has(message.id)) {
1687 + if (message.role === "agent" && !processedMessageIds.has(message.id)) {
2965 1688 hasNewMessage = true;
2966 - appendMessage("agent", message.content, '', [], false, botId);
2967 - instance.lastSeenMessageId = message.id;
2968 - instance.processedMessageIds.add(message.id);
1689 + // CHANGE THIS LINE:
1690 + appendMessage("agent", message.content); // Instead of replaceLastMessage
1691 + lastSeenMessageId = message.id;
1692 + processedMessageIds.add(message.id);
2969 1693 }
2970 1694 });
2971 1695
2972 - if (hasNewMessage) {
2973 - enableChatInput(botId);
1696 + if (hasNewMessage && $('#floating-chatbot').hasClass('hidden')) {
1697 + showNotification();
2974 1698 }
2975 -
2976 - var $floatingChatbot = getElement(botId, 'floating-chatbot');
2977 - if (hasNewMessage && $floatingChatbot.hasClass('hidden')) {
2978 - showNotification(botId);
2979 - }
2980 -
2981 - scrollToBottom(botId, true);
1699 +
1700 + scrollToBottom(true);
2982 1701 }
2983 -
2984 - // Handle chat mode transitions (e.g. agent ended chat via !endchat)
2985 - if (response.success && response.data?.chat_mode) {
2986 - updateChatModeIndicator(response.data.chat_mode, botId);
2987 - }
2988 1702 },
2989 1703 error: function (xhr, status, error) {
2990 - // Polling error - silently continue
1704 + //console.error("Polling error:", xhr, status, error);
2991 1705 }
2992 1706 });
2993 1707 }
2994 1708
@@ -2994,30 +1708,19 @@
2994 1708
2995 1709 // ====================================
2996 1710 // CHAT HISTORY & PERSISTENCE
2997 1711 // ====================================
2998 -
2999 -function loadChatHistory(botId, onComplete) {
3000 - botId = botId || 'default';
3001 - var instance = MxChatInstances.get(botId);
3002 -
1712 +// Update the loadChatHistory function:
1713 +function loadChatHistory() {
3003 1714 // Prevent duplicate loading
3004 - if (instance.chatHistoryLoaded) {
3005 - if (onComplete) onComplete();
1715 + if (chatHistoryLoaded) {
1716 + // console.log('Chat history already loaded, skipping...');
3006 1717 return;
3007 1718 }
3008 -
3009 - // Use getChatSession which returns null if no session exists (does NOT create one)
3010 - var sessionId = getChatSession(botId);
1719 +
1720 + var sessionId = getChatSession();
3011 1721 var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
3012 1722
3013 - // No session yet — nothing to load. History will load after first message via ensureSession.
3014 - if (!sessionId) {
3015 - instance.chatHistoryLoaded = true;
3016 - if (onComplete) onComplete();
3017 - return;
3018 - }
3019 -
3020 1723 if (chatPersistenceEnabled && sessionId) {
3021 1724 $.ajax({
3022 1725 url: mxchatChat.ajax_url,
3023 1726 type: 'POST',
@@ -3026,56 +1729,26 @@
3026 1729 action: 'mxchat_fetch_conversation_history',
3027 1730 session_id: sessionId
3028 1731 },
3029 1732 success: function(response) {
3030 - // Handle session reset (IP changed while user was away)
3031 - if (response.success === false && response.data && response.data.action === 'reset_session') {
3032 - // Silent reset — new session but don't clear UI
3033 - MxChatInstances.silentResetSession(botId);
3034 - instance.chatHistoryLoaded = true; // Prevent retry loop
3035 - if (onComplete) onComplete();
3036 - return;
3037 - }
3038 -
3039 1733 // Check if the response indicates success
3040 1734 if (response.success) {
3041 1735 // Handle case where conversation data exists and is an array
3042 1736 if (response.data && Array.isArray(response.data.conversation)) {
3043 - var $chatBox = getElement(botId, 'chat-box');
1737 + var $chatBox = $('#chat-box');
3044 1738 var $fragment = $(document.createDocumentFragment());
3045 - let highestMessageId = instance.lastSeenMessageId;
1739 + let highestMessageId = lastSeenMessageId;
3046 1740
3047 1741 // Update chat mode if provided
3048 1742 if (response.data.chat_mode) {
3049 - updateChatModeIndicator(response.data.chat_mode, botId);
1743 + updateChatModeIndicator(response.data.chat_mode);
3050 1744 }
3051 1745
3052 1746 // Only process if there are actual messages
3053 1747 if (response.data.conversation.length > 0) {
3054 - // Restored history must be SILENT to screen readers
3055 - // (plan 67f126): these are DOM additions inside the
3056 - // live region and would otherwise announce as if
3057 - // they just arrived. Lift aria-live for the batch
3058 - // repopulate, restore it after the browser has
3059 - // processed the mutations.
3060 - var mxLiveRegionEl = $chatBox.get(0);
3061 - var mxSavedAriaLive = mxLiveRegionEl ? mxLiveRegionEl.getAttribute('aria-live') : null;
3062 - if (mxLiveRegionEl) {
3063 - mxLiveRegionEl.setAttribute('aria-live', 'off');
3064 - }
3065 -
3066 - // IMPORTANT: Clear existing messages before loading history.
3067 - // Detach the greeting first and put it back below —
3068 - // it is server-rendered and never stored in the
3069 - // transcript, so the old unconditional .empty()
3070 - // deleted it for the rest of the page life (plan
3071 - // a1a79b). Detach rather than rebuild: intro_message
3072 - // is not localized to JS, and this node already
3073 - // carries the per-bot inline colors and any
3074 - // {visitor_name} substitution already applied to it.
3075 - var $mxIntro = $chatBox.find('.mxchat-intro-message').first().detach();
1748 + // IMPORTANT: Clear existing messages before loading history
3076 1749 $chatBox.empty();
3077 -
1750 +
3078 1751 $.each(response.data.conversation, function(index, message) {
3079 1752 // Skip agent messages if persistence is off
3080 1753 if (!chatPersistenceEnabled && message.role === 'agent') {
3081 1754 return;
@@ -3110,23 +1783,9 @@
3110 1783 var content = message.content;
3111 1784 content = content.replace(/\\'/g, "'").replace(/\\"/g, '"');
3112 1785 content = decodeHTMLEntities(content);
3113 1786
3114 - // Skip linkify for messages containing structured HTML
3115 - // (forms, product cards, galleries, etc.) to avoid
3116 - // markdown formatting corrupting HTML attributes
3117 - // (e.g. underscores in name="field_name" becoming <em> tags).
3118 - // One family check instead of a per-card literal list: any
3119 - // element carrying an mxchat- prefixed class is MxChat-generated
3120 - // structured markup and replays raw. The old list drifted every
3121 - // time an add-on minted a new card class — the filtered-search
3122 - // card ("mxchat-filtered-product-card") missed it and replayed
3123 - // through linkify as visible markup.
3124 - if (/<[a-z][^>]*class\s*=\s*["'][^"']*\bmxchat-/i.test(content) ||
3125 - content.includes("<form") ||
3126 - content.includes("<input") ||
3127 - content.includes("<select") ||
3128 - content.includes("<textarea")) {
1787 + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) {
3129 1788 messageElement.html(content);
3130 1789 } else {
3131 1790 var formattedContent = linkify(content);
3132 1791 messageElement.html(formattedContent);
@@ -3136,64 +1795,42 @@
3136 1795
3137 1796 // Track message IDs
3138 1797 if (message.id) {
3139 1798 highestMessageId = Math.max(highestMessageId, message.id);
3140 - instance.processedMessageIds.add(message.id);
1799 + processedMessageIds.add(message.id);
3141 1800 }
3142 1801 });
3143 1802
3144 - // Only append messages and scroll if we have content.
3145 - // Greeting goes back FIRST, above the restored
3146 - // history: "Hello — [earlier conversation]" is the
3147 - // natural reading and matches the order a fresh
3148 - // visitor sees (plan a1a79b).
3149 - if ($mxIntro && $mxIntro.length) {
3150 - $chatBox.append($mxIntro);
3151 - }
1803 + // Only append messages and scroll if we have content
3152 1804 $chatBox.append($fragment);
3153 - scrollToBottom(botId, true);
1805 + scrollToBottom(true);
3154 1806
3155 - // Re-attach live semantics AFTER the rehydration
3156 - // mutations have been processed with the region off
3157 - // (plan 67f126). Restoring later announces nothing
3158 - // retroactively; new turns announce normally.
3159 - if (mxLiveRegionEl) {
3160 - setTimeout(function() {
3161 - mxLiveRegionEl.setAttribute('aria-live', mxSavedAriaLive || 'polite');
3162 - }, 200);
3163 - }
3164 -
3165 1807 // Collapse quick questions if we have conversation history
3166 - // BUT skip auto-collapse for embedded bots (they should stay expanded)
3167 - if (hasQuickQuestions(botId) && !isEmbeddedBot(botId)) {
3168 - collapseQuickQuestions(botId);
1808 + if (hasQuickQuestions()) {
1809 + collapseQuickQuestions();
3169 1810 }
3170 1811
3171 1812 // Update lastSeenMessageId after history loads
3172 - instance.lastSeenMessageId = highestMessageId;
1813 + lastSeenMessageId = highestMessageId;
3173 1814
3174 1815 // Only update chat mode if persistence is enabled and we have messages
3175 1816 if (chatPersistenceEnabled) {
3176 1817 var lastMessage = response.data.conversation[response.data.conversation.length - 1];
3177 1818 if (lastMessage.role === 'agent') {
3178 - updateChatModeIndicator('agent', botId);
1819 + updateChatModeIndicator('agent');
3179 1820 }
3180 1821 }
3181 -
1822 +
3182 1823 // Mark as loaded ONLY after successful load
3183 - instance.chatHistoryLoaded = true;
1824 + chatHistoryLoaded = true;
3184 1825 }
3185 1826 }
3186 1827 }
3187 - if (onComplete) onComplete();
3188 1828 },
3189 1829 error: function(xhr, status, error) {
3190 - // Error loading chat history - silently continue
3191 - if (onComplete) onComplete();
1830 + //console.error("AJAX error loading chat history:", status, error);
3192 1831 }
3193 1832 });
3194 - } else {
3195 - if (onComplete) onComplete();
3196 1833 }
3197 1834 }
3198 1835
3199 1836
@@ -3207,42 +1844,40 @@
3207 1844 element.addEventListener(eventType, handler);
3208 1845 }
3209 1846 }
3210 1847
3211 - function showActivePdf(filename, botId) {
3212 - botId = botId || 'default';
3213 - const container = getElementDOM(botId, 'active-pdf-container');
3214 - const nameElement = getElementDOM(botId, 'active-pdf-name');
3215 -
1848 + function showActivePdf(filename) {
1849 + const container = document.getElementById('active-pdf-container');
1850 + const nameElement = document.getElementById('active-pdf-name');
1851 +
3216 1852 if (!container || !nameElement) {
1853 + //console.error('PDF container elements not found');
3217 1854 return;
3218 1855 }
3219 -
1856 +
3220 1857 nameElement.textContent = filename;
3221 1858 container.style.display = 'flex';
3222 1859 }
3223 -
3224 - function showActiveWord(filename, botId) {
3225 - botId = botId || 'default';
3226 - const container = getElementDOM(botId, 'active-word-container');
3227 - const nameElement = getElementDOM(botId, 'active-word-name');
3228 -
1860 +
1861 + function showActiveWord(filename) {
1862 + const container = document.getElementById('active-word-container');
1863 + const nameElement = document.getElementById('active-word-name');
1864 +
3229 1865 if (!container || !nameElement) {
1866 + //console.error('Word document container elements not found');
3230 1867 return;
3231 1868 }
3232 -
1869 +
3233 1870 nameElement.textContent = filename;
3234 1871 container.style.display = 'flex';
3235 1872 }
3236 -
3237 - function removeActivePdf(botId) {
3238 - botId = botId || 'default';
3239 - var instance = MxChatInstances.get(botId);
3240 - const container = getElementDOM(botId, 'active-pdf-container');
3241 - const nameElement = getElementDOM(botId, 'active-pdf-name');
3242 -
3243 - if (!container || !nameElement || !instance.activePdfFile) return;
3244 -
1873 +
1874 + function removeActivePdf() {
1875 + const container = document.getElementById('active-pdf-container');
1876 + const nameElement = document.getElementById('active-pdf-name');
1877 +
1878 + if (!container || !nameElement || !activePdfFile) return;
1879 +
3245 1880 fetch(mxchatChat.ajax_url, {
3246 1881 method: 'POST',
3247 1882 headers: {
3248 1883 'Content-Type': 'application/x-www-form-urlencoded',
@@ -3248,9 +1883,9 @@
3248 1883 'Content-Type': 'application/x-www-form-urlencoded',
3249 1884 },
3250 1885 body: new URLSearchParams({
3251 1886 'action': 'mxchat_remove_pdf',
3252 - 'session_id': getChatSession(botId),
1887 + 'session_id': sessionId,
3253 1888 'nonce': mxchatChat.nonce
3254 1889 })
3255 1890 })
3256 1891 .then(response => response.json())
@@ -3257,25 +1892,23 @@
3257 1892 .then(data => {
3258 1893 if (data.success) {
3259 1894 container.style.display = 'none';
3260 1895 nameElement.textContent = '';
3261 - instance.activePdfFile = null;
3262 - appendMessage('bot', 'PDF removed.', '', [], false, botId);
1896 + activePdfFile = null;
1897 + appendMessage('bot', 'PDF removed.');
3263 1898 }
3264 1899 })
3265 1900 .catch(error => {
3266 - // Error removing PDF - silently continue
1901 + //console.error('Error removing PDF:', error);
3267 1902 });
3268 1903 }
3269 -
3270 - function removeActiveWord(botId) {
3271 - botId = botId || 'default';
3272 - var instance = MxChatInstances.get(botId);
3273 - const container = getElementDOM(botId, 'active-word-container');
3274 - const nameElement = getElementDOM(botId, 'active-word-name');
3275 -
3276 - if (!container || !nameElement || !instance.activeWordFile) return;
3277 -
1904 +
1905 + function removeActiveWord() {
1906 + const container = document.getElementById('active-word-container');
1907 + const nameElement = document.getElementById('active-word-name');
1908 +
1909 + if (!container || !nameElement || !activeWordFile) return;
1910 +
3278 1911 fetch(mxchatChat.ajax_url, {
3279 1912 method: 'POST',
3280 1913 headers: {
3281 1914 'Content-Type': 'application/x-www-form-urlencoded',
@@ -3281,9 +1914,9 @@
3281 1914 'Content-Type': 'application/x-www-form-urlencoded',
3282 1915 },
3283 1916 body: new URLSearchParams({
3284 1917 'action': 'mxchat_remove_word',
3285 - 'session_id': getChatSession(botId),
1918 + 'session_id': sessionId,
3286 1919 'nonce': mxchatChat.nonce
3287 1920 })
3288 1921 })
3289 1922 .then(response => response.json())
@@ -3290,58 +1923,61 @@
3290 1923 .then(data => {
3291 1924 if (data.success) {
3292 1925 container.style.display = 'none';
3293 1926 nameElement.textContent = '';
3294 - instance.activeWordFile = null;
3295 - appendMessage('bot', 'Word document removed.', '', [], false, botId);
1927 + activeWordFile = null;
1928 + appendMessage('bot', 'Word document removed.');
3296 1929 }
3297 1930 })
3298 1931 .catch(error => {
3299 - // Error removing Word document - silently continue
1932 + //console.error('Error removing Word document:', error);
3300 1933 });
3301 1934 }
3302 -
1935 +
3303 1936 // ====================================
3304 1937 // CONSENT & COMPLIANCE (GDPR)
3305 1938 // ====================================
3306 -
3307 - function initializeChatVisibility(botId) {
3308 - botId = botId || 'default';
3309 - const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
3310 - mxchatChat.complianz_toggle === '1' ||
1939 +
1940 + function initializeChatVisibility() {
1941 + //console.log('Initializing chat visibility');
1942 + const complianzEnabled = mxchatChat.complianz_toggle === 'on' ||
1943 + mxchatChat.complianz_toggle === '1' ||
3311 1944 mxchatChat.complianz_toggle === 1;
3312 -
1945 +
3313 1946 if (complianzEnabled && typeof cmplz_has_consent === "function" && typeof complianz !== 'undefined') {
3314 1947 // Initial check
3315 - checkConsentAndShowChat(botId);
3316 -
1948 + checkConsentAndShowChat();
1949 +
3317 1950 // Listen for consent changes
3318 1951 $(document).on('cmplz_status_change', function(event) {
3319 - checkConsentAndShowChat(botId);
1952 + //console.log('Status change detected');
1953 + checkConsentAndShowChat();
3320 1954 });
3321 1955 } else {
3322 1956 // If Complianz is not enabled, always show
3323 - getElement(botId, 'floating-chatbot-button')
1957 + $('#floating-chatbot-button')
3324 1958 .css('display', 'flex')
3325 1959 .removeClass('hidden no-consent')
3326 1960 .fadeTo(500, 1);
3327 -
1961 +
3328 1962 // Also check pre-chat message when Complianz is not enabled
3329 - checkPreChatDismissal(botId);
1963 + checkPreChatDismissal();
3330 1964 }
3331 1965 }
3332 1966
3333 -
3334 - function checkConsentAndShowChat(botId) {
3335 - botId = botId || 'default';
1967 +
1968 + function checkConsentAndShowChat() {
3336 1969 var consentStatus = cmplz_has_consent('marketing');
3337 1970 var consentType = complianz.consenttype;
3338 -
3339 - let $widget = getElement(botId, 'floating-chatbot-button');
3340 - let $chatbot = getElement(botId, 'floating-chatbot');
3341 - let $preChat = getElement(botId, 'pre-chat-message');
3342 -
1971 +
1972 + //console.log('Checking consent:', {status: consentStatus,type: consentType});
1973 +
1974 + let $widget = $('#floating-chatbot-button');
1975 + let $chatbot = $('#floating-chatbot');
1976 + let $preChat = $('#pre-chat-message');
1977 +
3343 1978 if (consentStatus === true) {
1979 + //console.log('Consent granted - showing widget');
3344 1980 $widget
3345 1981 .removeClass('no-consent')
3346 1982 .css('display', 'flex')
3347 1983 .removeClass('hidden')
@@ -3346,12 +1982,13 @@
3346 1982 .css('display', 'flex')
3347 1983 .removeClass('hidden')
3348 1984 .fadeTo(500, 1);
3349 1985 $chatbot.removeClass('no-consent');
3350 -
1986 +
3351 1987 // Show pre-chat message if not dismissed
3352 - checkPreChatDismissal(botId);
1988 + checkPreChatDismissal();
3353 1989 } else {
1990 + //console.log('No consent - hiding widget');
3354 1991 $widget
3355 1992 .addClass('no-consent')
3356 1993 .fadeTo(500, 0, function() {
3357 1994 $(this)
@@ -3358,9 +1995,9 @@
3358 1995 .css('display', 'none')
3359 1996 .addClass('hidden');
3360 1997 });
3361 1998 $chatbot.addClass('no-consent');
3362 -
1999 +
3363 2000 // Hide pre-chat message when no consent
3364 2001 $preChat.hide();
3365 2002 }
3366 2003 }
@@ -3368,38 +2005,46 @@
3368 2005
3369 2006 // ====================================
3370 2007 // PRE-CHAT MESSAGE HANDLING
3371 2008 // ====================================
3372 -
3373 - function checkPreChatDismissal(botId) {
3374 - botId = botId || 'default';
3375 - try {
3376 - var dismissedAt = localStorage.getItem('mxchat_pre_chat_dismissed_' + botId);
3377 - if (dismissedAt) {
3378 - // Re-show after 24 hours
3379 - var elapsed = Date.now() - parseInt(dismissedAt, 10);
3380 - if (elapsed < 86400000) {
3381 - getElement(botId, 'pre-chat-message').hide();
3382 - return;
2009 +
2010 + function checkPreChatDismissal() {
2011 + $.ajax({
2012 + url: mxchatChat.ajax_url,
2013 + type: 'POST',
2014 + data: {
2015 + action: 'mxchat_check_pre_chat_message_status',
2016 + _ajax_nonce: mxchatChat.nonce
2017 + },
2018 + success: function(response) {
2019 + if (response.success && !response.data.dismissed) {
2020 + $('#pre-chat-message').fadeIn(250);
2021 + } else {
2022 + $('#pre-chat-message').hide();
3383 2023 }
3384 - // Expired — clear and show again
3385 - localStorage.removeItem('mxchat_pre_chat_dismissed_' + botId);
2024 + },
2025 + error: function() {
2026 + //console.error('Failed to check pre-chat message dismissal status.');
3386 2027 }
3387 - getElement(botId, 'pre-chat-message').fadeIn(250);
3388 - } catch (e) {
3389 - // localStorage unavailable — show the message
3390 - getElement(botId, 'pre-chat-message').fadeIn(250);
3391 - }
2028 + });
3392 2029 }
3393 -
3394 - function handlePreChatDismissal(botId) {
3395 - botId = botId || 'default';
3396 - getElement(botId, 'pre-chat-message').fadeOut(200);
3397 - try {
3398 - localStorage.setItem('mxchat_pre_chat_dismissed_' + botId, String(Date.now()));
3399 - } catch (e) {
3400 - // localStorage unavailable — dismissal won't persist
3401 - }
2030 +
2031 + function handlePreChatDismissal() {
2032 + $('#pre-chat-message').fadeOut(200);
2033 + $.ajax({
2034 + url: mxchatChat.ajax_url,
2035 + type: 'POST',
2036 + data: {
2037 + action: 'mxchat_dismiss_pre_chat_message',
2038 + _ajax_nonce: mxchatChat.nonce
2039 + },
2040 + success: function() {
2041 + $('#pre-chat-message').hide();
2042 + },
2043 + error: function() {
2044 + //console.error('Failed to dismiss pre-chat message.');
2045 + }
2046 + });
3402 2047 }
3403 2048
3404 2049
3405 2050 // ====================================
@@ -3425,329 +2070,231 @@
3425 2070 // ====================================
3426 2071
3427 2072 $(document).on('click', '.mxchat-popular-question', function () {
3428 2073 var question = $(this).text();
3429 - var botId = getBotIdFromElement(this);
3430 -
2074 +
3431 2075 // Append the question as if the user typed it
3432 - appendMessage("user", question, '', [], false, botId);
3433 -
2076 + appendMessage("user", question);
2077 +
3434 2078 // Only collapse if there are questions
3435 - if (hasQuickQuestions(botId)) {
3436 - collapseQuickQuestions(botId);
2079 + if (hasQuickQuestions()) {
2080 + collapseQuickQuestions();
3437 2081 }
3438 -
2082 +
3439 2083 // Send the question to the server
3440 - sendMessageToChatbot(question, botId);
2084 + sendMessageToChatbot(question);
3441 2085 });
3442 2086
3443 2087 $(document).on('click', '.questions-toggle-btn', function(e) {
3444 2088 e.preventDefault();
3445 2089 e.stopPropagation();
3446 - var botId = getBotIdFromElement(this);
3447 - expandQuickQuestions(botId);
2090 + expandQuickQuestions();
3448 2091 });
3449 2092
3450 2093 $(document).on('click', '.questions-collapse-btn', function(e) {
3451 2094 e.preventDefault();
3452 2095 e.stopPropagation();
3453 - var botId = getBotIdFromElement(this);
3454 - collapseQuickQuestions(botId);
2096 + collapseQuickQuestions();
3455 2097 });
3456 -
3457 -// Consent-safe YouTube embed (plan 03ba33): the server only ever ships a
3458 -// thumbnail facade — no Google iframe exists until the visitor taps play.
3459 -// Delegated so it also works for embeds restored from chat history.
3460 -$(document).on('click', '.mxchat-youtube-embed .mxchat-youtube-facade', function(e) {
3461 - e.preventDefault();
3462 - var $wrap = $(this).closest('.mxchat-youtube-embed');
3463 - var videoId = String($wrap.data('video-id') || '').replace(/[^A-Za-z0-9_-]/g, '');
3464 - if (!videoId) {
3465 - return;
3466 - }
3467 - var title = $wrap.find('.mxchat-youtube-title').text() || 'YouTube video';
3468 - var $iframe = $('<iframe>', {
3469 - src: 'https://www.youtube-nocookie.com/embed/' + videoId + '?autoplay=1&rel=0',
3470 - title: title,
3471 - allow: 'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture',
3472 - allowfullscreen: true,
3473 - frameborder: 0
3474 - }).addClass('mxchat-youtube-iframe');
3475 - $wrap.addClass('mxchat-youtube-playing');
3476 - $(this).replaceWith($iframe);
3477 -});
3478 2098
3479 - // Chatbot visibility toggle handlers - use class selector for multi-instance support
3480 - // Handles click + Enter/Space keypresses for keyboard accessibility (WCAG 2.1 SC 2.1.1).
3481 - $(document).on('click keydown', '.floating-chatbot-button', function(e) {
3482 - if (e.type === 'keydown') {
3483 - if (e.key !== 'Enter' && e.key !== ' ' && e.key !== 'Spacebar') return;
3484 - e.preventDefault();
3485 - }
3486 - var botId = getBotIdFromElement(this);
3487 - var $chatbot = getElement(botId, 'floating-chatbot');
3488 - var $badge = getElement(botId, 'chat-notification-badge');
3489 - var $preChat = getElement(botId, 'pre-chat-message');
3490 -
3491 - if ($chatbot.hasClass('hidden')) {
3492 - $chatbot.removeClass('hidden').addClass('visible')
3493 - .attr('aria-modal', 'true').attr('role', 'dialog');
3494 - $(this).addClass('hidden').attr('aria-expanded', 'true');
3495 - $badge.hide(); // Hide notification when opening chat
2099 + // Chatbot visibility toggle handlers
2100 + $(document).on('click', '#floating-chatbot-button', function() {
2101 + var chatbot = $('#floating-chatbot');
2102 + if (chatbot.hasClass('hidden')) {
2103 + chatbot.removeClass('hidden').addClass('visible');
2104 + $(this).addClass('hidden');
2105 + $('#chat-notification-badge').hide(); // Hide notification when opening chat
3496 2106 disableScroll();
3497 - $preChat.fadeOut(250);
3498 -
3499 - // First open per page load: re-fetch behavior settings in case
3500 - // this page's inline values came from a stale full-page cache
3501 - // (plan-32db95). Idempotent — later opens are a no-op.
3502 - mxchatRefreshDynamicSettings();
3503 -
3504 - // Load chat history for returning visitors (persistence)
3505 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
3506 - if (chatPersistenceEnabled) {
3507 - MxChatInstances.ensureSession(botId);
3508 - }
3509 -
3510 - // Deferred email check — only on first widget open
3511 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3512 - var instance = MxChatInstances.get(botId);
3513 - if (emailBlocker && !instance.emailCheckDone) {
3514 - instance.emailCheckDone = true;
3515 - resolveEmailState(botId);
3516 - } else if (!emailBlocker) {
3517 - // No email collection — still route through showChatContainerForBot
3518 - // so the loader is shown while chat history loads
3519 - showChatContainerForBot(botId);
3520 - }
3521 -
3522 - // Move keyboard focus into the message input after the open transition.
3523 - setTimeout(function() {
3524 - var chatInput = getElementDOM(botId, 'chat-input');
3525 - if (chatInput && !chatInput.disabled) {
3526 - try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); }
3527 - }
3528 - }, 300);
2107 + $('#pre-chat-message').fadeOut(250);
3529 2108 } else {
3530 - $chatbot.removeClass('visible').addClass('hidden').removeAttr('aria-modal');
3531 - $(this).removeClass('hidden').attr('aria-expanded', 'false');
2109 + chatbot.removeClass('visible').addClass('hidden');
2110 + $(this).removeClass('hidden');
3532 2111 enableScroll();
3533 - checkPreChatDismissal(botId);
2112 + checkPreChatDismissal();
3534 2113 }
3535 2114 });
3536 -
3537 - // Allow clicking anywhere on the title bar to close the chatbot.
3538 - // Returns keyboard focus to the launcher so keyboard users don't get
3539 - // stranded at <body> (WCAG SC 2.4.3 Focus Order). :focus-visible is
3540 - // heuristic-based so mouse-triggered close won't show a focus ring.
3541 - $(document).on('click', '.chatbot-top-bar', function() {
3542 - var botId = getBotIdFromElement(this);
3543 - getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible').removeAttr('aria-modal');
3544 - var $launcher = getElement(botId, 'floating-chatbot-button');
3545 - $launcher.removeClass('hidden').attr('aria-expanded', 'false');
2115 +
2116 + $(document).on('click', '#exit-chat-button', function() {
2117 + $('#floating-chatbot').addClass('hidden').removeClass('visible');
2118 + $('#floating-chatbot-button').removeClass('hidden');
3546 2119 enableScroll();
3547 - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ }
3548 2120 });
3549 -
3550 - // Global Escape-key handler — closes any visible chat widget and
3551 - // returns focus to its launcher. Standard modal-dismissal pattern;
3552 - // pairs with aria-modal="true" set on the widget when it opens.
3553 - $(document).on('keydown', function(e) {
3554 - if (e.key !== 'Escape' && e.key !== 'Esc') return;
3555 - var $visible = $('.floating-chatbot.visible');
3556 - if (!$visible.length) return;
3557 - e.preventDefault();
3558 - $visible.each(function() {
3559 - var botId = getBotIdFromElement(this);
3560 - $(this).addClass('hidden').removeClass('visible').removeAttr('aria-modal');
3561 - var $launcher = getElement(botId, 'floating-chatbot-button');
3562 - $launcher.removeClass('hidden').attr('aria-expanded', 'false');
3563 - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ }
3564 - });
3565 - enableScroll();
3566 - });
3567 -
2121 +
3568 2122 $(document).on('click', '.close-pre-chat-message', function(e) {
3569 2123 e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click
3570 - var botId = getBotIdFromElement(this);
3571 - handlePreChatDismissal(botId);
2124 + $('#pre-chat-message').fadeOut(200, function() {
2125 + $(this).remove();
2126 + });
3572 2127 });
2128 +
3573 2129
3574 -
3575 - // PDF upload button handlers - use class selector
3576 - $(document).on('click', '.pdf-upload-btn', function() {
3577 - var botId = getBotIdFromElement(this);
3578 - var pdfInput = getElementDOM(botId, 'pdf-upload');
3579 - if (pdfInput) pdfInput.click();
3580 - });
3581 -
3582 - // Word upload button handlers - use class selector
3583 - $(document).on('click', '.word-upload-btn', function() {
3584 - var botId = getBotIdFromElement(this);
3585 - var wordInput = getElementDOM(botId, 'word-upload');
3586 - if (wordInput) wordInput.click();
3587 - });
2130 + // PDF upload button handlers
2131 + if (document.getElementById('pdf-upload-btn')) {
2132 + document.getElementById('pdf-upload-btn').addEventListener('click', function() {
2133 + document.getElementById('pdf-upload').click();
2134 + });
2135 + }
3588 2136
3589 - // PDF file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'pdf-upload')
3590 - $(document).on('change', '.pdf-upload', async function(e) {
3591 - var botId = getBotIdFromElement(this);
3592 - var instance = MxChatInstances.get(botId);
3593 - const file = this.files[0];
3594 - const sessionId = MxChatInstances.ensureSession(botId);
3595 -
2137 + // Word upload button handlers
2138 + if (document.getElementById('word-upload-btn')) {
2139 + document.getElementById('word-upload-btn').addEventListener('click', function() {
2140 + document.getElementById('word-upload').click();
2141 + });
2142 + }
2143 +
2144 + // PDF file input change handler
2145 + addSafeEventListener('pdf-upload', 'change', async function(e) {
2146 + const file = e.target.files[0];
2147 +
3596 2148 if (!file || file.type !== 'application/pdf') {
3597 2149 alert('Please select a valid PDF file.');
3598 2150 return;
3599 2151 }
3600 -
2152 +
3601 2153 if (!sessionId) {
2154 + //console.error('No session ID found');
3602 2155 alert('Error: No session ID found');
3603 2156 return;
3604 2157 }
3605 -
2158 +
3606 2159 if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
2160 + //console.error('mxchatChat not properly configured:', mxchatChat);
3607 2161 alert('Error: Ajax configuration missing');
3608 2162 return;
3609 2163 }
3610 -
2164 +
3611 2165 // Disable buttons and show loading state
3612 - const uploadBtn = getElementDOM(botId, 'pdf-upload-btn');
3613 - const sendBtn = getElementDOM(botId, 'send-button');
3614 - if (!uploadBtn) return;
2166 + const uploadBtn = document.getElementById('pdf-upload-btn');
2167 + const sendBtn = document.getElementById('send-button');
3615 2168 const originalBtnContent = uploadBtn.innerHTML;
3616 -
2169 +
3617 2170 try {
3618 - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f.
3619 - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); });
3620 2171 const formData = new FormData();
3621 2172 formData.append('action', 'mxchat_upload_pdf');
3622 2173 formData.append('pdf_file', file);
3623 2174 formData.append('session_id', sessionId);
3624 2175 formData.append('nonce', mxchatChat.nonce);
3625 -
2176 +
3626 2177 uploadBtn.disabled = true;
3627 - if (sendBtn) sendBtn.disabled = true;
2178 + sendBtn.disabled = true;
3628 2179 uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
3629 2180 <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
3630 2181 </svg>`;
3631 -
2182 +
3632 2183 const response = await fetch(mxchatChat.ajax_url, {
3633 2184 method: 'POST',
3634 2185 body: formData
3635 2186 });
3636 -
2187 +
3637 2188 const data = await response.json();
3638 -
2189 +
3639 2190 if (data.success) {
3640 2191 // Hide popular questions if they exist
3641 - if (hasQuickQuestions(botId)) {
3642 - collapseQuickQuestions(botId);
2192 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
2193 + if (hasQuickQuestions()) {
2194 + collapseQuickQuestions();
3643 2195 }
3644 -
2196 +
3645 2197 // Show the active PDF name
3646 - showActivePdf(data.data.filename, botId);
3647 -
3648 - appendMessage('bot', data.data.message, '', [], false, botId);
3649 - scrollToBottom(botId);
3650 - instance.activePdfFile = data.data.filename;
2198 + showActivePdf(data.data.filename);
2199 +
2200 + appendMessage('bot', data.data.message);
2201 + scrollToBottom();
2202 + activePdfFile = data.data.filename;
3651 2203 } else {
2204 + //console.error('Upload failed:', data.data);
3652 2205 alert('Failed to upload PDF. Please try again.');
3653 2206 }
3654 2207 } catch (error) {
2208 + //console.error('Upload error:', error);
3655 2209 alert('Error uploading file. Please try again.');
3656 2210 } finally {
3657 2211 uploadBtn.disabled = false;
3658 - if (sendBtn) sendBtn.disabled = false;
2212 + sendBtn.disabled = false;
3659 2213 uploadBtn.innerHTML = originalBtnContent;
3660 2214 this.value = ''; // Reset file input
3661 2215 }
3662 2216 });
3663 2217
3664 - // Word file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'word-upload')
3665 - $(document).on('change', '.word-upload', async function(e) {
3666 - var botId = getBotIdFromElement(this);
3667 - var instance = MxChatInstances.get(botId);
3668 - const file = this.files[0];
3669 - const sessionId = MxChatInstances.ensureSession(botId);
3670 -
2218 + // Word file input change handler
2219 + addSafeEventListener('word-upload', 'change', async function(e) {
2220 + const file = e.target.files[0];
2221 +
3671 2222 if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') {
3672 2223 alert('Please select a valid Word document (.docx).');
3673 2224 return;
3674 2225 }
3675 -
2226 +
3676 2227 if (!sessionId) {
2228 + //console.error('No session ID found');
3677 2229 alert('Error: No session ID found');
3678 2230 return;
3679 2231 }
3680 -
3681 - if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) {
3682 - alert('Error: Ajax configuration missing');
3683 - return;
3684 - }
3685 -
2232 +
3686 2233 // Disable buttons and show loading state
3687 - const uploadBtn = getElementDOM(botId, 'word-upload-btn');
3688 - const sendBtn = getElementDOM(botId, 'send-button');
3689 - if (!uploadBtn) return;
2234 + const uploadBtn = document.getElementById('word-upload-btn');
2235 + const sendBtn = document.getElementById('send-button');
3690 2236 const originalBtnContent = uploadBtn.innerHTML;
3691 -
2237 +
3692 2238 try {
3693 - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f.
3694 - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); });
3695 2239 const formData = new FormData();
3696 2240 formData.append('action', 'mxchat_upload_word');
3697 2241 formData.append('word_file', file);
3698 2242 formData.append('session_id', sessionId);
3699 2243 formData.append('nonce', mxchatChat.nonce);
3700 -
2244 +
3701 2245 uploadBtn.disabled = true;
3702 - if (sendBtn) sendBtn.disabled = true;
2246 + sendBtn.disabled = true;
3703 2247 uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50">
3704 2248 <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle>
3705 2249 </svg>`;
3706 -
2250 +
3707 2251 const response = await fetch(mxchatChat.ajax_url, {
3708 2252 method: 'POST',
3709 2253 body: formData
3710 2254 });
3711 -
2255 +
3712 2256 const data = await response.json();
3713 -
2257 +
3714 2258 if (data.success) {
3715 2259 // Hide popular questions if they exist
3716 - if (hasQuickQuestions(botId)) {
3717 - collapseQuickQuestions(botId);
2260 + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions');
2261 + if (hasQuickQuestions()) {
2262 + collapseQuickQuestions();
3718 2263 }
3719 -
2264 +
3720 2265 // Show the active Word document name
3721 - showActiveWord(data.data.filename, botId);
3722 -
3723 - appendMessage('bot', data.data.message, '', [], false, botId);
3724 - scrollToBottom(botId);
3725 - instance.activeWordFile = data.data.filename;
2266 + showActiveWord(data.data.filename);
2267 +
2268 + appendMessage('bot', data.data.message);
2269 + scrollToBottom();
2270 + activeWordFile = data.data.filename;
3726 2271 } else {
2272 + //console.error('Upload failed:', data.data);
3727 2273 alert('Failed to upload Word document. Please try again.');
3728 2274 }
3729 2275 } catch (error) {
2276 + //console.error('Upload error:', error);
3730 2277 alert('Error uploading file. Please try again.');
3731 2278 } finally {
3732 2279 uploadBtn.disabled = false;
3733 - if (sendBtn) sendBtn.disabled = false;
2280 + sendBtn.disabled = false;
3734 2281 uploadBtn.innerHTML = originalBtnContent;
3735 2282 this.value = ''; // Reset file input
3736 2283 }
3737 2284 });
3738 2285
3739 - // Remove button click handlers - delegated, bot-aware (were bound to stale un-suffixed ids)
3740 - $(document).on('click', '.remove-pdf-btn', function(e) {
2286 + // Remove button click handlers
2287 + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) {
3741 2288 e.preventDefault();
3742 2289 e.stopPropagation();
3743 - removeActivePdf(getBotIdFromElement(this));
2290 + removeActivePdf();
3744 2291 });
3745 -
3746 - $(document).on('click', '.remove-word-btn', function(e) {
2292 +
2293 + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) {
3747 2294 e.preventDefault();
3748 2295 e.stopPropagation();
3749 - removeActiveWord(getBotIdFromElement(this));
2296 + removeActiveWord();
3750 2297 });
3751 2298
3752 2299 // Window resize handlers
3753 2300 $(window).on('resize orientationchange', function() {
@@ -3785,514 +2332,454 @@
3785 2332 });
3786 2333
3787 2334
3788 2335 // ====================================
3789 -// INIT LOADER & CHAT CONTAINER HELPERS
2336 +// EMAIL COLLECTION SETUP - FIXED VERSION
3790 2337 // ====================================
3791 -// These must be outside the email collection block so they're always available
3792 -// (used by persistence loading even when email collection is off)
3793 -
3794 -function showInitLoader(botId) {
3795 - var loader = getElementDOM(botId, 'mxchat-init-loader');
3796 - if (loader) loader.style.display = 'flex';
3797 -}
3798 -
3799 -function hideInitLoader(botId) {
3800 - var loader = getElementDOM(botId, 'mxchat-init-loader');
3801 - if (loader) loader.style.display = 'none';
3802 -}
3803 -
3804 -function showEmailFormForBot(botId) {
3805 - hideInitLoader(botId);
3806 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3807 - var chatContainer = getElementDOM(botId, 'chat-container');
3808 - if (emailBlocker) emailBlocker.style.display = 'flex';
3809 - if (chatContainer) chatContainer.style.display = 'none';
3810 -}
3811 -
3812 -function showChatContainerForBot(botId) {
3813 - var emailBlocker = getElementDOM(botId, 'email-blocker');
3814 - var chatContainer = getElementDOM(botId, 'chat-container');
3815 - if (emailBlocker) emailBlocker.style.display = 'none';
3816 -
3817 - var instance = MxChatInstances.get(botId);
3818 - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on';
3819 -
3820 - // If persistence is on and history hasn't loaded yet, show loader
3821 - // while history loads to prevent flash of empty chat
3822 - if (chatPersistenceEnabled && !instance.chatHistoryLoaded) {
3823 - if (chatContainer) chatContainer.style.display = 'none';
3824 - showInitLoader(botId);
3825 - loadChatHistory(botId, function() {
3826 - hideInitLoader(botId);
3827 - if (chatContainer) chatContainer.style.display = 'flex';
3828 - scrollToBottom(botId, true);
3829 - });
3830 - } else {
3831 - hideInitLoader(botId);
3832 - if (chatContainer) chatContainer.style.display = 'flex';
3833 - if (typeof loadChatHistory === 'function') {
3834 - loadChatHistory(botId);
3835 - }
3836 - }
3837 -}
3838 -
3839 -// ====================================
3840 -// EMAIL COLLECTION SETUP - MULTI-INSTANCE VERSION
3841 -// ====================================
3842 2338 // Only run email collection setup if it's enabled
3843 2339 if (mxchatChat && mxchatChat.email_collection_enabled === 'on') {
2340 + //console.log('Email collection is enabled, setting up handlers...');
2341 +
2342 + // Email collection form setup and handlers
2343 + const emailForm = document.getElementById('email-collection-form');
2344 + const emailBlocker = document.getElementById('email-blocker');
2345 + const chatbotWrapper = document.getElementById('chat-container');
3844 2346
3845 - // Track submitting state per bot
3846 - const emailSubmittingState = {};
2347 + if (emailForm && emailBlocker && chatbotWrapper) {
2348 +
2349 + // Add loading state management
2350 + let isSubmitting = false;
2351 +
2352 + // Optimized UI transition functions
2353 + function showEmailForm() {
2354 + emailBlocker.style.display = 'flex';
2355 + chatbotWrapper.style.display = 'none';
2356 + }
3847 2357
3848 - // Add CSS animations for email form (once globally)
3849 - if (!document.getElementById('email-error-styles')) {
3850 - const style = document.createElement('style');
3851 - style.id = 'email-error-styles';
3852 - style.textContent = `
3853 - @keyframes fadeInError {
3854 - from { opacity: 0; transform: translateY(-5px); }
3855 - to { opacity: 1; transform: translateY(0); }
2358 + function showChatContainer() {
2359 + // Show chat immediately without delay
2360 + emailBlocker.style.display = 'none';
2361 + chatbotWrapper.style.display = 'flex';
2362 +
2363 + // Load chat history only after showing chat container
2364 + if (typeof loadChatHistory === 'function') {
2365 + loadChatHistory();
3856 2366 }
3857 - .email-input-shake {
3858 - animation: shake 0.5s ease-in-out;
3859 - }
3860 - @keyframes shake {
3861 - 0%, 100% { transform: translateX(0); }
3862 - 25% { transform: translateX(-5px); }
3863 - 75% { transform: translateX(5px); }
3864 - }
3865 - @keyframes spin {
3866 - from { transform: rotate(0deg); }
3867 - to { transform: rotate(360deg); }
3868 - }
3869 - .email-spinner {
3870 - display: inline-block;
3871 - vertical-align: middle;
3872 - }
3873 - `;
3874 - document.head.appendChild(style);
3875 - }
2367 + }
3876 2368
3877 - function isValidEmailAddress(email) {
3878 - const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
3879 - return emailRegex.test(email.trim()) && email.length <= 254;
3880 - }
2369 + // Enhanced email validation
2370 + function isValidEmail(email) {
2371 + const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
2372 + return emailRegex.test(email.trim()) && email.length <= 254; // RFC 5321 limit
2373 + }
3881 2374
3882 - function isValidNameInput(name) {
3883 - return name && name.trim().length >= 2 && name.trim().length <= 100;
3884 - }
2375 + // Enhanced name validation
2376 + function isValidName(name) {
2377 + return name && name.trim().length >= 2 && name.trim().length <= 100;
2378 + }
3885 2379
3886 - /**
3887 - * Replace {visitor_name} placeholder in intro message with actual visitor name
3888 - * @param {string} botId - The bot instance ID
3889 - * @param {string} visitorName - The visitor's name to insert
3890 - */
3891 - function replaceVisitorNamePlaceholder(botId, visitorName) {
3892 - var chatBox = getElementDOM(botId, 'chat-box');
3893 - if (!chatBox) return;
3894 -
3895 - // Find the greeting by its marker, not by position (plan a1a79b) —
3896 - // after a persistence restore the first .bot-message is a restored
3897 - // reply, and {visitor_name} was being substituted into that instead.
3898 - // Positional fallback for HTML cached before this release only.
3899 - var introMessage = chatBox.querySelector('.mxchat-intro-message') || chatBox.querySelector('.bot-message');
3900 - if (!introMessage) return;
3901 -
3902 - var messageContent = introMessage.querySelector('div[dir="auto"]');
3903 - if (!messageContent) return;
3904 -
3905 - var html = messageContent.innerHTML;
3906 -
3907 - // Replace {visitor_name} placeholder (case-insensitive)
3908 - if (visitorName && visitorName.trim()) {
3909 - // Escape HTML to prevent XSS
3910 - var safeName = $('<div>').text(visitorName.trim()).html();
3911 - html = html.replace(/\{visitor_name\}/gi, safeName);
3912 - } else {
3913 - // Remove placeholder and clean up spacing if no name provided
3914 - html = html.replace(/\{visitor_name\}/gi, '');
3915 - // Clean up any double spaces that might result
3916 - html = html.replace(/\s{2,}/g, ' ').trim();
2380 + // Show loading state with spinner
2381 + function setSubmissionState(loading) {
2382 + const submitButton = document.getElementById('email-submit-button');
2383 + const emailInput = document.getElementById('user-email');
2384 + const nameInput = document.getElementById('user-name');
2385 +
2386 + if (loading) {
2387 + isSubmitting = true;
2388 + if (submitButton) submitButton.disabled = true;
2389 + if (emailInput) emailInput.disabled = true;
2390 + if (nameInput) nameInput.disabled = true;
2391 +
2392 + // Store original content and add spinner
2393 + if (submitButton && !submitButton.getAttribute('data-original-html')) {
2394 + submitButton.setAttribute('data-original-html', submitButton.innerHTML);
2395 +
2396 + // Add loading spinner while keeping original text
2397 + const originalText = submitButton.textContent;
2398 + submitButton.innerHTML = `
2399 + <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
2400 + <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
2401 + <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
2402 + <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
2403 + </circle>
2404 + </svg>
2405 + ${originalText}
2406 + `;
2407 +
2408 + submitButton.style.opacity = '0.8';
2409 + }
2410 + } else {
2411 + isSubmitting = false;
2412 + if (submitButton) submitButton.disabled = false;
2413 + if (emailInput) emailInput.disabled = false;
2414 + if (nameInput) nameInput.disabled = false;
2415 +
2416 + // Restore original content
2417 + if (submitButton) {
2418 + const originalHtml = submitButton.getAttribute('data-original-html');
2419 + if (originalHtml) {
2420 + submitButton.innerHTML = originalHtml;
2421 + }
2422 + submitButton.style.opacity = '1';
2423 + }
2424 + }
3917 2425 }
3918 2426
3919 - messageContent.innerHTML = html;
3920 - }
3921 -
3922 - function setEmailSubmissionState(botId, loading) {
3923 - var submitButton = getElementDOM(botId, 'email-submit-button');
3924 - var emailInput = getElementDOM(botId, 'user-email');
3925 - var nameInput = getElementDOM(botId, 'user-name');
3926 -
3927 - if (loading) {
3928 - emailSubmittingState[botId] = true;
3929 - if (submitButton) submitButton.disabled = true;
3930 - if (emailInput) emailInput.disabled = true;
3931 - if (nameInput) nameInput.disabled = true;
3932 -
3933 - if (submitButton && !submitButton.getAttribute('data-original-html')) {
3934 - submitButton.setAttribute('data-original-html', submitButton.innerHTML);
3935 - const originalText = submitButton.textContent;
3936 - submitButton.innerHTML = `
3937 - <svg class="email-spinner" style="width: 16px; height: 16px; margin-right: 8px; animation: spin 1s linear infinite;" viewBox="0 0 24 24">
3938 - <circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" fill="none" stroke-dasharray="31.416" stroke-dashoffset="31.416">
3939 - <animate attributeName="stroke-dasharray" dur="2s" values="0 31.416;15.708 15.708;0 31.416" repeatCount="indefinite"/>
3940 - <animate attributeName="stroke-dashoffset" dur="2s" values="0;-15.708;-31.416" repeatCount="indefinite"/>
3941 - </circle>
3942 - </svg>
3943 - ${originalText}
2427 + // Error display functions
2428 + function showEmailError(message) {
2429 + clearEmailError();
2430 +
2431 + const errorDiv = document.createElement('div');
2432 + errorDiv.className = 'email-error';
2433 + errorDiv.style.cssText = `
2434 + color: #e74c3c;
2435 + font-size: 12px;
2436 + margin-top: 8px;
2437 + padding: 4px 0;
2438 + animation: fadeInError 0.3s ease;
2439 + `;
2440 + errorDiv.textContent = message;
2441 +
2442 + // Add CSS animation if not already present
2443 + if (!document.getElementById('email-error-styles')) {
2444 + const style = document.createElement('style');
2445 + style.id = 'email-error-styles';
2446 + style.textContent = `
2447 + @keyframes fadeInError {
2448 + from { opacity: 0; transform: translateY(-5px); }
2449 + to { opacity: 1; transform: translateY(0); }
2450 + }
2451 + .email-input-shake {
2452 + animation: shake 0.5s ease-in-out;
2453 + }
2454 + @keyframes shake {
2455 + 0%, 100% { transform: translateX(0); }
2456 + 25% { transform: translateX(-5px); }
2457 + 75% { transform: translateX(5px); }
2458 + }
2459 + @keyframes spin {
2460 + from { transform: rotate(0deg); }
2461 + to { transform: rotate(360deg); }
2462 + }
2463 + .email-spinner {
2464 + display: inline-block;
2465 + vertical-align: middle;
2466 + }
3944 2467 `;
3945 - submitButton.style.opacity = '0.8';
2468 + document.head.appendChild(style);
3946 2469 }
3947 - } else {
3948 - emailSubmittingState[botId] = false;
3949 - if (submitButton) submitButton.disabled = false;
3950 - if (emailInput) emailInput.disabled = false;
3951 - if (nameInput) nameInput.disabled = false;
3952 -
3953 - if (submitButton) {
3954 - const originalHtml = submitButton.getAttribute('data-original-html');
3955 - if (originalHtml) {
3956 - submitButton.innerHTML = originalHtml;
3957 - }
3958 - submitButton.style.opacity = '1';
2470 +
2471 + emailForm.appendChild(errorDiv);
2472 +
2473 + // Add shake animation to inputs
2474 + const emailInput = document.getElementById('user-email');
2475 + const nameInput = document.getElementById('user-name');
2476 +
2477 + if (emailInput) {
2478 + emailInput.classList.add('email-input-shake');
2479 + setTimeout(() => {
2480 + emailInput.classList.remove('email-input-shake');
2481 + }, 500);
3959 2482 }
2483 +
2484 + if (nameInput) {
2485 + nameInput.classList.add('email-input-shake');
2486 + setTimeout(() => {
2487 + nameInput.classList.remove('email-input-shake');
2488 + }, 500);
2489 + }
3960 2490 }
3961 - }
3962 2491
3963 - function showEmailError(botId, message) {
3964 - clearEmailError(botId);
3965 -
3966 - var emailForm = getElementDOM(botId, 'email-collection-form');
3967 - if (!emailForm) return;
3968 -
3969 - const errorDiv = document.createElement('div');
3970 - errorDiv.className = 'email-error';
3971 - errorDiv.style.cssText = `
3972 - color: #e74c3c;
3973 - font-size: 12px;
3974 - margin-top: 8px;
3975 - padding: 4px 0;
3976 - animation: fadeInError 0.3s ease;
3977 - `;
3978 - errorDiv.textContent = message;
3979 - emailForm.appendChild(errorDiv);
3980 -
3981 - // Add shake animation to inputs
3982 - var emailInput = getElementDOM(botId, 'user-email');
3983 - var nameInput = getElementDOM(botId, 'user-name');
3984 -
3985 - if (emailInput) {
3986 - emailInput.classList.add('email-input-shake');
3987 - setTimeout(() => emailInput.classList.remove('email-input-shake'), 500);
3988 - }
3989 - if (nameInput) {
3990 - nameInput.classList.add('email-input-shake');
3991 - setTimeout(() => nameInput.classList.remove('email-input-shake'), 500);
3992 - }
3993 - }
3994 -
3995 - function clearEmailError(botId) {
3996 - var emailForm = getElementDOM(botId, 'email-collection-form');
3997 - if (emailForm) {
2492 + function clearEmailError() {
3998 2493 const existingErrors = emailForm.querySelectorAll('.email-error');
3999 2494 existingErrors.forEach(error => error.remove());
4000 2495 }
4001 - }
4002 2496
4003 - // Resolve email state using server-side data when available, AJAX fallback otherwise
4004 - function resolveEmailState(botId) {
4005 - if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
4006 - if (mxchatChat.initial_email_state.show_email_form) {
4007 - showEmailFormForBot(botId);
4008 - } else {
4009 - showChatContainerForBot(botId);
2497 + // MAIN FORM SUBMIT HANDLER - This is the critical fix
2498 + //console.log('Setting up form submit handler...');
2499 +
2500 + // Remove any existing event listeners first
2501 + emailForm.removeEventListener('submit', handleFormSubmit);
2502 +
2503 + // Add the form submit handler
2504 + emailForm.addEventListener('submit', handleFormSubmit);
2505 +
2506 + function handleFormSubmit(event) {
2507 + //console.log('Form submit handler triggered!');
2508 + event.preventDefault();
2509 + event.stopPropagation();
2510 +
2511 + // Prevent double submission
2512 + if (isSubmitting) {
2513 + //console.log('Already submitting, ignoring...');
2514 + return false;
4010 2515 }
4011 - } else {
4012 - checkSessionAndEmailForBot(botId);
4013 - }
4014 - }
4015 2516
4016 - function checkSessionAndEmailForBot(botId) {
4017 - const sessionId = MxChatInstances.ensureSession(botId);
2517 + const userEmail = document.getElementById('user-email').value.trim();
2518 + const nameInput = document.getElementById('user-name');
2519 + const userName = nameInput ? nameInput.value.trim() : '';
2520 + const sessionId = getChatSession();
4018 2521
4019 - // Hide both panels while we check — show loader instead
4020 - var emailBlocker = getElementDOM(botId, 'email-blocker');
4021 - var chatContainer = getElementDOM(botId, 'chat-container');
4022 - if (emailBlocker) emailBlocker.style.display = 'none';
4023 - if (chatContainer) chatContainer.style.display = 'none';
4024 - showInitLoader(botId);
2522 + //console.log('Form data:', { userEmail, userName, sessionId });
4025 2523
4026 - fetch(mxchatChat.ajax_url, {
4027 - method: 'POST',
4028 - headers: {
4029 - 'Content-Type': 'application/x-www-form-urlencoded',
4030 - },
4031 - body: new URLSearchParams({
4032 - action: 'mxchat_check_email_provided',
4033 - session_id: sessionId,
4034 - nonce: mxchatChat.nonce,
4035 - })
4036 - })
4037 - .then((response) => {
4038 - if (!response.ok) {
4039 - throw new Error(`HTTP error! status: ${response.status}`);
2524 + // Validate email before submission
2525 + if (!userEmail) {
2526 + showEmailError('Please enter your email address.');
2527 + return false;
4040 2528 }
4041 - return response.json();
4042 - })
4043 - .then((data) => {
4044 - if (data.success) {
4045 - if (data.data.logged_in || data.data.email) {
4046 - showChatContainerForBot(botId);
4047 - } else {
4048 - showEmailFormForBot(botId);
4049 - }
4050 - } else {
4051 - showEmailFormForBot(botId);
2529 +
2530 + if (!isValidEmail(userEmail)) {
2531 + showEmailError('Please enter a valid email address.');
2532 + return false;
4052 2533 }
4053 - })
4054 - .catch((error) => {
4055 - showEmailFormForBot(botId);
4056 - });
4057 - }
4058 2534
4059 - // Event delegation for email form submission
4060 - $(document).on('submit', '.email-collection-form', function(e) {
4061 - e.preventDefault();
4062 - e.stopPropagation();
2535 + // Validate name if field exists
2536 + if (nameInput && !isValidName(userName)) {
2537 + showEmailError('Please enter a valid name (2-100 characters).');
2538 + return false;
2539 + }
4063 2540
4064 - var botId = getBotIdFromElement(this);
2541 + // Clear any existing errors
2542 + clearEmailError();
2543 + setSubmissionState(true);
4065 2544
4066 - // Prevent double submission
4067 - if (emailSubmittingState[botId]) {
4068 - return false;
4069 - }
2545 + //console.log('Sending AJAX request...');
4070 2546
4071 - var emailInput = getElementDOM(botId, 'user-email');
4072 - var nameInput = getElementDOM(botId, 'user-name');
4073 - var consentInput = getElementDOM(botId, 'user-consent');
4074 - var userEmail = emailInput ? emailInput.value.trim() : '';
4075 - var userName = nameInput ? nameInput.value.trim() : '';
4076 - var sessionId = MxChatInstances.ensureSession(botId);
2547 + // Prepare form data with optional name
2548 + const formData = new URLSearchParams({
2549 + action: 'mxchat_handle_save_email_and_response',
2550 + email: userEmail,
2551 + session_id: sessionId,
2552 + nonce: mxchatChat.nonce,
2553 + });
4077 2554
4078 - // Validate email
4079 - if (!userEmail) {
4080 - showEmailError(botId, 'Please enter your email address.');
4081 - return false;
4082 - }
2555 + // Add name to form data if provided
2556 + if (userName) {
2557 + formData.append('name', userName);
2558 + }
4083 2559
4084 - if (!isValidEmailAddress(userEmail)) {
4085 - showEmailError(botId, 'Please enter a valid email address.');
4086 - return false;
4087 - }
2560 + fetch(mxchatChat.ajax_url, {
2561 + method: 'POST',
2562 + headers: {
2563 + 'Content-Type': 'application/x-www-form-urlencoded',
2564 + },
2565 + body: formData
2566 + })
2567 + .then((response) => {
2568 + //console.log('Response received:', response);
2569 + if (!response.ok) {
2570 + throw new Error(`HTTP error! status: ${response.status}`);
2571 + }
2572 + return response.json();
2573 + })
2574 + .then((data) => {
2575 + //console.log('Response data:', data);
2576 + setSubmissionState(false);
2577 +
2578 + if (data.success) {
2579 + // Show chat immediately
2580 + showChatContainer();
4088 2581
4089 - // Validate name if field exists and has content
4090 - if (nameInput && userName && !isValidNameInput(userName)) {
4091 - showEmailError(botId, 'Please enter a valid name (2-100 characters).');
4092 - return false;
2582 + // Handle bot response if provided
2583 + if (data.message && typeof appendMessage === 'function') {
2584 + setTimeout(() => {
2585 + appendMessage('bot', data.message);
2586 + if (typeof scrollToBottom === 'function') {
2587 + scrollToBottom();
2588 + }
2589 + }, 100);
2590 + }
2591 + } else {
2592 + showEmailError(data.message || 'Failed to save email. Please try again.');
2593 + }
2594 + })
2595 + .catch((error) => {
2596 + //console.error('Email submission error:', error);
2597 + setSubmissionState(false);
2598 + showEmailError('An error occurred. Please try again.');
2599 + });
2600 +
2601 + return false; // Extra prevention
4093 2602 }
4094 2603
4095 - // Consent checkbox (b062c4): backstop behind the native required
4096 - // attribute; the server enforces this independently either way.
4097 - if (consentInput && consentInput.required && !consentInput.checked) {
4098 - showEmailError(botId, 'Please tick the consent box to continue.');
4099 - return false;
4100 - }
2604 + // Real-time email validation
2605 + const emailInput = document.getElementById('user-email');
2606 + if (emailInput) {
2607 + let validationTimeout;
2608 +
2609 + emailInput.addEventListener('input', function() {
2610 + // Clear previous validation timeout
2611 + if (validationTimeout) {
2612 + clearTimeout(validationTimeout);
2613 + }
2614 +
2615 + // Debounce validation
2616 + validationTimeout = setTimeout(() => {
2617 + const email = this.value.trim();
2618 + clearEmailError();
2619 +
2620 + if (email && !isValidEmail(email)) {
2621 + showEmailError('Please enter a valid email address.');
2622 + }
2623 + }, 500);
2624 + });
4101 2625
4102 - clearEmailError(botId);
4103 - setEmailSubmissionState(botId, true);
4104 -
4105 - // Prepare form data
4106 - const formData = new URLSearchParams({
4107 - action: 'mxchat_handle_save_email_and_response',
4108 - email: userEmail,
4109 - session_id: sessionId,
4110 - nonce: mxchatChat.nonce,
4111 - });
4112 -
4113 - if (userName) {
4114 - formData.append('name', userName);
2626 + // Handle Enter key
2627 + emailInput.addEventListener('keypress', function(e) {
2628 + if (e.key === 'Enter' && !isSubmitting) {
2629 + e.preventDefault();
2630 + emailForm.dispatchEvent(new Event('submit'));
2631 + }
2632 + });
4115 2633 }
4116 2634
4117 - // Ticked/unticked both travel when the checkbox is rendered, so an
4118 - // optional-consent "no" is recorded as a decision, not an absence.
4119 - if (consentInput) {
4120 - formData.append('consent', consentInput.checked ? '1' : '0');
4121 - }
4122 -
4123 - fetch(mxchatChat.ajax_url, {
4124 - method: 'POST',
4125 - headers: {
4126 - 'Content-Type': 'application/x-www-form-urlencoded',
4127 - },
4128 - body: formData
4129 - })
4130 - .then((response) => {
4131 - if (!response.ok) {
4132 - throw new Error(`HTTP error! status: ${response.status}`);
4133 - }
4134 - return response.json();
4135 - })
4136 - .then((data) => {
4137 - setEmailSubmissionState(botId, false);
4138 -
4139 - if (data.success) {
4140 - showChatContainerForBot(botId);
4141 -
4142 - // Replace {visitor_name} placeholder in intro message with actual name
4143 - if (userName) {
4144 - replaceVisitorNamePlaceholder(botId, userName);
4145 - } else {
4146 - // Remove placeholder if no name provided
4147 - replaceVisitorNamePlaceholder(botId, '');
2635 + // Real-time name validation
2636 + const nameInput = document.getElementById('user-name');
2637 + if (nameInput) {
2638 + let nameValidationTimeout;
2639 +
2640 + nameInput.addEventListener('input', function() {
2641 + // Clear previous validation timeout
2642 + if (nameValidationTimeout) {
2643 + clearTimeout(nameValidationTimeout);
4148 2644 }
2645 +
2646 + // Debounce validation
2647 + nameValidationTimeout = setTimeout(() => {
2648 + const name = this.value.trim();
2649 + clearEmailError();
2650 +
2651 + if (name && !isValidName(name)) {
2652 + showEmailError('Name must be between 2 and 100 characters.');
2653 + }
2654 + }, 500);
2655 + });
4149 2656
4150 - if (data.message && typeof appendMessage === 'function') {
4151 - setTimeout(() => {
4152 - appendMessage('bot', data.message, '', [], false, botId);
4153 - if (typeof scrollToBottom === 'function') {
4154 - scrollToBottom(botId);
4155 - }
4156 - }, 100);
2657 + // Handle Enter key
2658 + nameInput.addEventListener('keypress', function(e) {
2659 + if (e.key === 'Enter' && !isSubmitting) {
2660 + e.preventDefault();
2661 + emailForm.dispatchEvent(new Event('submit'));
4157 2662 }
4158 - } else {
4159 - showEmailError(botId, data.message || 'Failed to save email. Please try again.');
4160 - }
4161 - })
4162 - .catch((error) => {
4163 - setEmailSubmissionState(botId, false);
4164 - showEmailError(botId, 'An error occurred. Please try again.');
4165 - });
4166 -
4167 - return false;
4168 - });
4169 -
4170 - // Real-time email validation using event delegation
4171 - $(document).on('input', '.mxchat-email-input', function() {
4172 - var botId = getBotIdFromElement(this);
4173 - var $input = $(this);
4174 -
4175 - // Clear previous timeout
4176 - clearTimeout($input.data('validationTimeout'));
4177 -
4178 - // Debounce validation
4179 - var timeout = setTimeout(() => {
4180 - var email = this.value.trim();
4181 - clearEmailError(botId);
4182 -
4183 - if (email && !isValidEmailAddress(email)) {
4184 - showEmailError(botId, 'Please enter a valid email address.');
4185 - }
4186 - }, 500);
4187 -
4188 - $input.data('validationTimeout', timeout);
4189 - });
4190 -
4191 - // Handle Enter key in email input
4192 - $(document).on('keypress', '.mxchat-email-input', function(e) {
4193 - if (e.key === 'Enter') {
4194 - e.preventDefault();
4195 - var botId = getBotIdFromElement(this);
4196 - if (!emailSubmittingState[botId]) {
4197 - $(this).closest('.email-collection-form').submit();
4198 - }
2663 + });
4199 2664 }
4200 - });
4201 2665
4202 - // Handle Enter key in name input
4203 - $(document).on('keypress', '.mxchat-name-input', function(e) {
4204 - if (e.key === 'Enter') {
4205 - e.preventDefault();
4206 - var botId = getBotIdFromElement(this);
4207 - if (!emailSubmittingState[botId]) {
4208 - $(this).closest('.email-collection-form').submit();
2666 + // Initial state check
2667 + if (mxchatChat.skip_email_check && mxchatChat.initial_email_state) {
2668 + //console.log('Using server-provided email state:', mxchatChat.initial_email_state);
2669 +
2670 + const emailState = mxchatChat.initial_email_state;
2671 + if (emailState.show_email_form) {
2672 + showEmailForm();
2673 + } else {
2674 + showChatContainer();
4209 2675 }
2676 + } else {
2677 + // Check email status via AJAX
2678 + setTimeout(checkSessionAndEmail, 100);
4210 2679 }
4211 - });
4212 2680
4213 - // Initialize email check for all bot instances
4214 - // For floating bots: defer until widget is opened (zero passive AJAX)
4215 - // For embedded bots: check immediately since the form is visible
4216 - $('.mxchat-chatbot-wrapper').each(function() {
4217 - var botId = $(this).data('bot-id') || 'default';
4218 - var emailBlocker = getElementDOM(botId, 'email-blocker');
4219 -
4220 - if (emailBlocker) {
4221 - if (isEmbeddedBot(botId)) {
4222 - // Embedded bots are always visible — check now
4223 - resolveEmailState(botId);
4224 - }
4225 - // Floating bots: handled in the widget open handler
4226 - } else if (isEmbeddedBot(botId)) {
4227 - // Embedded bot, no email collection — load history with loader
4228 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
4229 - if (chatPersistenceEnabled) {
4230 - MxChatInstances.ensureSession(botId);
4231 - showChatContainerForBot(botId);
4232 - }
2681 + // Check if email exists for the current session
2682 + function checkSessionAndEmail() {
2683 + const sessionId = getChatSession();
2684 +
2685 + fetch(mxchatChat.ajax_url, {
2686 + method: 'POST',
2687 + headers: {
2688 + 'Content-Type': 'application/x-www-form-urlencoded',
2689 + },
2690 + body: new URLSearchParams({
2691 + action: 'mxchat_check_email_provided',
2692 + session_id: sessionId,
2693 + nonce: mxchatChat.nonce,
2694 + })
2695 + })
2696 + .then((response) => {
2697 + if (!response.ok) {
2698 + throw new Error(`HTTP error! status: ${response.status}`);
2699 + }
2700 + return response.json();
2701 + })
2702 + .then((data) => {
2703 + if (data.success) {
2704 + if (data.data.logged_in || data.data.email) {
2705 + showChatContainer();
2706 + } else {
2707 + showEmailForm();
2708 + }
2709 + } else {
2710 + // On error, default to showing email form
2711 + showEmailForm();
2712 + }
2713 + })
2714 + .catch((error) => {
2715 + //console.warn('Email check failed, defaulting to email form:', error);
2716 + showEmailForm();
2717 + });
4233 2718 }
4234 - });
2719 +
2720 + } else {
2721 + console.error('Email collection is enabled but essential elements are missing:', {
2722 + emailForm: !!emailForm,
2723 + emailBlocker: !!emailBlocker,
2724 + chatbotWrapper: !!chatbotWrapper
2725 + });
2726 + }
2727 +} else {
2728 + //console.log('Email collection is disabled');
4235 2729 }
4236 2730
4237 - // Open chatbot when pre-chat message is clicked - use class selector for multi-instance
4238 - $(document).on('click', '.pre-chat-message', function() {
4239 - var botId = getBotIdFromElement(this);
4240 - var $chatbot = getElement(botId, 'floating-chatbot');
4241 - if ($chatbot.hasClass('hidden')) {
4242 - $chatbot.removeClass('hidden').addClass('visible');
4243 - getElement(botId, 'floating-chatbot-button').addClass('hidden');
4244 - handlePreChatDismissal(botId);
2731 + // Open chatbot when pre-chat message is clicked
2732 + $(document).on('click', '#pre-chat-message', function() {
2733 + var chatbot = $('#floating-chatbot');
2734 + if (chatbot.hasClass('hidden')) {
2735 + chatbot.removeClass('hidden').addClass('visible');
2736 + $('#floating-chatbot-button').addClass('hidden');
2737 + $('#pre-chat-message').fadeOut(250); // Hide pre-chat message
4245 2738 disableScroll(); // Disable scroll when chatbot opens
4246 -
4247 - // Load chat history for returning visitors (persistence)
4248 - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on';
4249 - if (chatPersistenceEnabled) {
4250 - MxChatInstances.ensureSession(botId);
4251 - }
4252 -
4253 - // Deferred email check — only on first widget open
4254 - var emailBlocker = getElementDOM(botId, 'email-blocker');
4255 - var instance = MxChatInstances.get(botId);
4256 - if (emailBlocker && !instance.emailCheckDone) {
4257 - instance.emailCheckDone = true;
4258 - resolveEmailState(botId);
4259 - } else if (!emailBlocker) {
4260 - showChatContainerForBot(botId);
4261 - }
4262 2739 }
4263 2740 });
4264 2741
4265 - // Legacy duplicate close handler removed — handled by single event delegation above
2742 + var closeButton = document.querySelector('.close-pre-chat-message');
2743 + if (closeButton) {
2744 + closeButton.addEventListener('click', function() {
2745 + $('#pre-chat-message').fadeOut(200); // Hide the message
4266 2746
2747 + // Send an AJAX request to set the transient flag for 24 hours
2748 + $.ajax({
2749 + url: mxchatChat.ajax_url,
2750 + type: 'POST',
2751 + data: {
2752 + action: 'mxchat_dismiss_pre_chat_message',
2753 + _ajax_nonce: mxchatChat.nonce
2754 + },
2755 + success: function() {
2756 + //console.log('Pre-chat message dismissed for 24 hours.');
4267 2757
4268 -function hasQuickQuestions(botId) {
4269 - botId = botId || 'default';
4270 - var questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4271 - if (!questionsContainer) return false;
4272 - const questionButtons = questionsContainer.querySelectorAll('.mxchat-popular-question');
2758 + // Ensure the message is hidden after dismissal
2759 + $('#pre-chat-message').hide();
2760 + },
2761 + error: function() {
2762 + //console.error('Failed to dismiss pre-chat message.');
2763 + }
2764 + });
2765 + });
2766 + }
2767 +
2768 +
2769 +function hasQuickQuestions() {
2770 + const questionButtons = document.querySelectorAll('#mxchat-popular-questions .mxchat-popular-question');
4273 2771 return questionButtons.length > 0;
4274 2772 }
4275 2773
4276 -/**
4277 - * Check if a bot is embedded (not floating)
4278 - * Embedded bots don't have a .floating-chatbot wrapper
4279 - */
4280 -function isEmbeddedBot(botId) {
4281 - botId = botId || 'default';
4282 - var floatingWrapper = document.getElementById('floating-chatbot-' + botId);
4283 - return !floatingWrapper;
4284 -}
4285 -
4286 -function collapseQuickQuestions(botId) {
4287 - botId = botId || 'default';
4288 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4289 - if (questionsContainer && hasQuickQuestions(botId)) {
2774 +function collapseQuickQuestions() {
2775 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2776 + if (questionsContainer && hasQuickQuestions()) {
4290 2777 questionsContainer.classList.add('collapsed');
4291 2778 questionsContainer.classList.add('has-been-collapsed');
4292 2779 try {
4293 - sessionStorage.setItem('mxchat_questions_collapsed_' + botId, 'true');
4294 - sessionStorage.setItem('mxchat_questions_has_been_collapsed_' + botId, 'true');
2780 + sessionStorage.setItem('mxchat_questions_collapsed', 'true');
2781 + sessionStorage.setItem('mxchat_questions_has_been_collapsed', 'true');
4295 2782 } catch (e) {
4296 2783 // Ignore if sessionStorage is not available
4297 2784 }
4298 2785 }
@@ -4297,15 +2784,14 @@
4297 2784 }
4298 2785 }
4299 2786 }
4300 2787
4301 -function expandQuickQuestions(botId) {
4302 - botId = botId || 'default';
4303 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
4304 - if (questionsContainer && hasQuickQuestions(botId)) {
2788 +function expandQuickQuestions() {
2789 + const questionsContainer = document.getElementById('mxchat-popular-questions');
2790 + if (questionsContainer && hasQuickQuestions()) {
4305 2791 questionsContainer.classList.remove('collapsed');
4306 2792 try {
4307 - sessionStorage.setItem('mxchat_questions_collapsed_' + botId, 'false');
2793 + sessionStorage.setItem('mxchat_questions_collapsed', 'false');
4308 2794 } catch (e) {
4309 2795 // Ignore if sessionStorage is not available
4310 2796 }
4311 2797 }
@@ -4310,24 +2796,18 @@
4310 2796 }
4311 2797 }
4312 2798 }
4313 2799
4314 -function checkQuickQuestionsState(botId) {
4315 - botId = botId || 'default';
4316 - if (!hasQuickQuestions(botId)) {
2800 +function checkQuickQuestionsState() {
2801 + if (!hasQuickQuestions()) {
4317 2802 return; // Don't do anything if no questions exist
4318 2803 }
4319 -
4320 - // Skip restoring collapsed state for embedded bots - they should always start expanded
4321 - if (isEmbeddedBot(botId)) {
4322 - return;
4323 - }
4324 -
2804 +
4325 2805 try {
4326 - const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed_' + botId);
4327 - const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed_' + botId);
4328 -
4329 - const questionsContainer = getElementDOM(botId, 'mxchat-popular-questions');
2806 + const isCollapsed = sessionStorage.getItem('mxchat_questions_collapsed');
2807 + const hasBeenCollapsed = sessionStorage.getItem('mxchat_questions_has_been_collapsed');
2808 +
2809 + const questionsContainer = document.getElementById('mxchat-popular-questions');
4330 2810 if (questionsContainer) {
4331 2811 if (hasBeenCollapsed === 'true') {
4332 2812 questionsContainer.classList.add('has-been-collapsed');
4333 2813 }
@@ -4340,36 +2820,32 @@
4340 2820 }
4341 2821 }
4342 2822
4343 2823 // Global delegation for dynamically added links as fallback
4344 -// Use class selector for multi-instance support
4345 -$(document).on('click', '.chat-box a[href]:not([data-tracked])', function(e) {
2824 +$(document).on('click', '#chat-box a[href]:not([data-tracked])', function(e) {
4346 2825 const $link = $(this);
4347 2826 const messageDiv = $link.closest('.bot-message, .agent-message');
4348 -
2827 +
4349 2828 // Only process bot/agent message links
4350 2829 if (messageDiv.length > 0) {
4351 2830 const originalHref = $link.attr('href');
4352 -
2831 +
4353 2832 if (originalHref && (originalHref.startsWith('http://') || originalHref.startsWith('https://'))) {
4354 2833 e.preventDefault();
4355 2834 e.stopPropagation();
4356 -
2835 +
4357 2836 // Mark as tracked
4358 2837 $link.attr('data-tracked', 'true');
4359 -
4360 - // Get bot ID from the chat box context
4361 - var botId = getBotIdFromElement(this);
4362 -
2838 +
4363 2839 // Get message context from the message div
4364 2840 const messageText = messageDiv.text().substring(0, 200);
4365 -
2841 +
4366 2842 $.ajax({
4367 2843 url: mxchatChat.ajax_url,
4368 2844 type: 'POST',
4369 2845 data: {
4370 2846 action: 'mxchat_track_url_click',
4371 - session_id: getChatSession(botId),
2847 + session_id: getChatSession(),
4372 2848 url: originalHref,
4373 2849 message_context: messageText,
4374 2850 nonce: mxchatChat.nonce
4375 2851 },
@@ -4380,58 +2856,50 @@
4380 2856 window.location.href = originalHref;
4381 2857 }
4382 2858 }
4383 2859 });
4384 -
2860 +
4385 2861 return false;
4386 2862 }
4387 2863 }
4388 2864 });
4389 2865
4390 - // ====================================
4391 - // MAIN INITIALIZATION
4392 - // ====================================
2866 +
2867 +
2868 +
2869 +// ====================================
2870 +// MAIN INITIALIZATION
2871 +// ====================================
4393 2872
4394 - // Initialize all chatbot instances on the page
4395 - initializeAllInstances();
2873 +if ($('#floating-chatbot').hasClass('hidden')) {
2874 + $('#floating-chatbot-button').removeClass('hidden');
2875 +}
2876 +// Initialize when document is ready
2877 +setFullHeight();
2878 +trackOriginatingPage();
4396 2879
4397 - // Legacy initialization for single bot compatibility
4398 - $('.floating-chatbot.hidden').each(function() {
4399 - var botId = getBotIdFromElement(this);
4400 - getElement(botId, 'floating-chatbot-button').removeClass('hidden');
4401 - });
2880 +// Only load chat history if email collection is disabled
2881 +if (mxchatChat.email_collection_enabled !== 'on') {
2882 + loadChatHistory();
2883 +}
4402 2884
4403 - // Initialize when document is ready
4404 - setFullHeight();
2885 +initializeChatVisibility();
4405 2886
4406 - // Note: trackOriginatingPage() and loadChatHistory() are now deferred
4407 - // until the user's first interaction via MxChatInstances.ensureSession()
2887 +// Make functions globally available for add-ons
2888 +window.hasQuickQuestions = hasQuickQuestions;
2889 +window.collapseQuickQuestions = collapseQuickQuestions;
2890 +window.appendMessage = appendMessage;
2891 +window.appendThinkingMessage = appendThinkingMessage;
2892 +window.scrollToBottom = scrollToBottom;
2893 +window.scrollElementToTop = scrollElementToTop;
2894 +window.replaceLastMessage = replaceLastMessage;
2895 +window.callMxChat = callMxChat;
2896 +window.callMxChatStream = callMxChatStream;
2897 +window.shouldUseStreaming = shouldUseStreaming;
2898 +window.getChatSession = getChatSession;
2899 +window.getPageContext = getPageContext;
2900 +window.updateStreamingMessage = updateStreamingMessage;
4408 2901
4409 - // Initialize chat visibility for all instances
4410 - $('.mxchat-chatbot-wrapper').each(function() {
4411 - var botId = $(this).data('bot-id') || 'default';
4412 - initializeChatVisibility(botId);
4413 - });
4414 -
4415 - // Make functions globally available for add-ons
4416 - window.hasQuickQuestions = hasQuickQuestions;
4417 - window.collapseQuickQuestions = collapseQuickQuestions;
4418 - window.appendMessage = appendMessage;
4419 - window.appendThinkingMessage = appendThinkingMessage;
4420 - window.scrollToBottom = scrollToBottom;
4421 - window.scrollElementToTop = scrollElementToTop;
4422 - window.replaceLastMessage = replaceLastMessage;
4423 - window.callMxChat = callMxChat;
4424 - window.callMxChatStream = callMxChatStream;
4425 - window.shouldUseStreaming = shouldUseStreaming;
4426 - window.getChatSession = getChatSession;
4427 - window.getPageContext = getPageContext;
4428 - window.updateStreamingMessage = updateStreamingMessage;
4429 - window.MxChatInstances = MxChatInstances;
4430 - window.getElement = getElement;
4431 - window.getElementDOM = getElementDOM;
4432 - window.getBotIdFromElement = getBotIdFromElement;
4433 -
4434 2902 }); // End of jQuery ready
4435 2903
4436 2904
4437 2905 // ====================================
@@ -4458,312 +2926,6 @@
4458 2926 }, 2000);
4459 2927 });
4460 2928 }
4461 2929 }
4462 -});
4463 -
4464 -// ============================================================================
4465 -// SATISFACTION RATING (v3.2.6)
4466 -// ============================================================================
4467 -// Per-session 👍/👎 prompt that appears in the chat-box after 60s of user
4468 -// inactivity following a bot reply. One prompt per session, deduped via
4469 -// localStorage. Runs ONLY when the satisfaction_rating_enabled option is on —
4470 -// the option (default off) is authoritative.
4471 -jQuery(function($) {
4472 - if (typeof mxchatChat === 'undefined') return;
4473 - // wp_localize_script stringifies scalars: a PHP boolean false arrives as
4474 - // '' and true as '1', so this must be an explicit-enable allowlist — the
4475 - // old "disabled when exactly false/'off'" check let '' through and the
4476 - // bubble rendered on sites with the option off/unset (plan-4bba64). PHP
4477 - // now emits 'on'/'off' strings; true/'1'/1 keep cached pre-fix HTML
4478 - // (boolean-true localizations) working.
4479 - // NOTE (plan-32db95): this gate reads the INLINE value at DOM ready and is
4480 - // deliberately NOT re-evaluated after the widget's dynamic-settings refresh
4481 - // merges fresh values over mxchatChat (that merge fires on first widget
4482 - // open, after this module has already decided). Re-evaluating would mean
4483 - // restructuring the whole module to late-bind its listeners — not worth it
4484 - // for a prompt that is at worst stale for one page load on a cached page.
4485 - var sre = mxchatChat.satisfaction_rating_enabled;
4486 - if (sre !== 'on' && sre !== true && sre !== '1' && sre !== 1) return;
4487 -
4488 - // wp_localize_script stringifies ints, so accept both number and numeric string.
4489 - var idleRaw = mxchatChat.satisfaction_rating_idle_seconds;
4490 - var idleSeconds = (typeof idleRaw === 'number') ? idleRaw : parseInt(idleRaw, 10);
4491 - if (!isFinite(idleSeconds)) idleSeconds = 60;
4492 - if (idleSeconds < 5) idleSeconds = 5;
4493 - if (idleSeconds > 600) idleSeconds = 600;
4494 - var IDLE_MS = idleSeconds * 1000;
4495 - var MIN_BOT_REPLIES = 2;
4496 - var ratingState = {};
4497 -
4498 - function getState(botId) {
4499 - if (!ratingState[botId]) {
4500 - ratingState[botId] = { idleTimer: null, botReplies: 0, promptShown: false, dismissed: false };
4501 - }
4502 - return ratingState[botId];
4503 - }
4504 -
4505 - function getSessionId(botId) {
4506 - if (typeof MxChatInstances !== 'undefined' && MxChatInstances.getChatSession) {
4507 - return MxChatInstances.getChatSession(botId);
4508 - }
4509 - return null;
4510 - }
4511 -
4512 - function isAlreadyRated(sessionId) {
4513 - if (!sessionId) return false;
4514 - try { return localStorage.getItem('mxchat_rated:' + sessionId) === '1'; } catch (e) { return false; }
4515 - }
4516 -
4517 - function markRated(sessionId) {
4518 - if (!sessionId) return;
4519 - try { localStorage.setItem('mxchat_rated:' + sessionId, '1'); } catch (e) {}
4520 - }
4521 -
4522 - function esc(s) {
4523 - return String(s == null ? '' : s)
4524 - .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
4525 - .replace(/"/g, '&quot;').replace(/'/g, '&#039;');
4526 - }
4527 -
4528 - // Mirror shouldSkipInlineColors so rating bubbles defer to AI-theme CSS.
4529 - function ratingSkipInlineColors(botId) {
4530 - if (mxchatChat.skip_inline_colors) return true;
4531 - var botAssignments = mxchatChat.bot_theme_assignments || {};
4532 - return botAssignments.hasOwnProperty(botId);
4533 - }
4534 -
4535 - function botBubbleStyleAttr(botId) {
4536 - if (ratingSkipInlineColors(botId)) return '';
4537 - var bg = mxchatChat.bot_message_bg_color;
4538 - var fg = mxchatChat.bot_message_font_color;
4539 - if (!bg && !fg) return '';
4540 - return ' style="background-color: ' + esc(bg || '') + '; color: ' + esc(fg || '') + ';"';
4541 - }
4542 -
4543 - // Reads the rating bubble's actual computed fg+bg (whatever paints it —
4544 - // the inline color pickers OR the mxchat-theme AI customizer's injected CSS)
4545 - // and paints the filled "Send" pill so it fills with the bot font color and
4546 - // labels in the bubble bg. Mirrors mxchatSyncMenuColors(~:1512) for the read.
4547 - // We paint the submit button DIRECTLY (inline longhand) rather than relying
4548 - // on the CSS rule's var()s: Chromium resolves an INHERITED custom property
4549 - // unreliably inside a descendant's `background`, so a bubble-level var would
4550 - // silently fall back to the literal (white-block bug all over again). Inline
4551 - // longhand always wins. Same transparent-guard as the menu so we never paint
4552 - // a see-through value — in that case the CSS literal fallbacks keep it legible.
4553 - function syncRatingBubbleColors(botId) {
4554 - var $chatBox = getChatBoxByBotId(botId);
4555 - if (!$chatBox || !$chatBox.length) return;
4556 - var bubbleEl = $chatBox.find('.mxchat-rating-bot-bubble').last()[0];
4557 - if (!bubbleEl) return;
4558 - var cs = window.getComputedStyle(bubbleEl);
4559 - var fg = cs.color;
4560 - var bg = cs.backgroundColor;
4561 - var hasFg = fg && fg !== 'rgba(0, 0, 0, 0)' && fg !== 'transparent';
4562 - var hasBg = bg && bg !== 'rgba(0, 0, 0, 0)' && bg !== 'transparent';
4563 - // Expose on the bubble too, for any inheriting styles / future use.
4564 - if (hasFg) bubbleEl.style.setProperty('--mxchat-bot-fg', fg);
4565 - if (hasBg) bubbleEl.style.setProperty('--mxchat-bot-bg', bg);
4566 - // Paint the Send pill directly — the part that actually fixes the bug.
4567 - var submitEl = bubbleEl.querySelector('.mxchat-rating-submit');
4568 - if (submitEl) {
4569 - if (hasFg) submitEl.style.backgroundColor = fg; // fill = bot font color
4570 - if (hasBg) submitEl.style.color = bg; // label = bubble background
4571 - }
4572 - }
4573 -
4574 - function copy(key) {
4575 - var c = mxchatChat.satisfaction_rating_copy || {};
4576 - var d = {
4577 - question: 'Was this helpful?',
4578 - helpful: 'Helpful',
4579 - not_helpful: 'Not helpful',
4580 - dismiss: 'Dismiss',
4581 - thanks: 'Thanks! Anything we should improve? (optional)',
4582 - placeholder: 'Tell us what could be better…',
4583 - send: 'Send',
4584 - skip: 'Skip',
4585 - saved: 'Thanks for the feedback.'
4586 - };
4587 - return c[key] || d[key];
4588 - }
4589 -
4590 - function thumbUpSvg() {
4591 - 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>';
4592 - }
4593 - function thumbDownSvg() {
4594 - 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>';
4595 - }
4596 -
4597 - function buildPromptHtml(botId) {
4598 - var styleAttr = botBubbleStyleAttr(botId);
4599 - return ''
4600 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4601 - + '<div class="mxchat-rating-prompt" data-bot-id="' + esc(botId) + '" role="group" aria-label="' + esc(copy('question')) + '">'
4602 - + '<div class="mxchat-rating-question">' + esc(copy('question')) + '</div>'
4603 - + '<div class="mxchat-rating-actions">'
4604 - + '<span class="mxchat-rating-buttons">'
4605 - + '<button type="button" class="mxchat-rating-btn" data-rating="1" aria-label="' + esc(copy('helpful')) + '">' + thumbUpSvg() + '</button>'
4606 - + '<button type="button" class="mxchat-rating-btn" data-rating="-1" aria-label="' + esc(copy('not_helpful')) + '">' + thumbDownSvg() + '</button>'
4607 - + '</span>'
4608 - + '<button type="button" class="mxchat-rating-dismiss" aria-label="' + esc(copy('dismiss')) + '">×</button>'
4609 - + '</div>'
4610 - + '</div>'
4611 - + '</div>';
4612 - }
4613 -
4614 - function buildFeedbackHtml(botId, rating) {
4615 - var styleAttr = botBubbleStyleAttr(botId);
4616 - return ''
4617 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4618 - + '<div class="mxchat-rating-feedback" data-bot-id="' + esc(botId) + '" data-rating="' + esc(String(rating)) + '">'
4619 - + '<div class="mxchat-rating-feedback-label">' + esc(copy('thanks')) + '</div>'
4620 - + '<textarea class="mxchat-rating-feedback-input" maxlength="500" placeholder="' + esc(copy('placeholder')) + '" rows="2"></textarea>'
4621 - + '<div class="mxchat-rating-feedback-actions">'
4622 - + '<button type="button" class="mxchat-rating-skip">' + esc(copy('skip')) + '</button>'
4623 - + '<button type="button" class="mxchat-rating-submit">' + esc(copy('send')) + '</button>'
4624 - + '</div>'
4625 - + '</div>'
4626 - + '</div>';
4627 - }
4628 -
4629 - function buildSavedHtml(botId) {
4630 - var styleAttr = botBubbleStyleAttr(botId);
4631 - return ''
4632 - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>'
4633 - + '<div class="mxchat-rating-saved">' + esc(copy('saved')) + '</div>'
4634 - + '</div>';
4635 - }
4636 -
4637 - function getChatBoxByBotId(botId) {
4638 - var $byId = $('#chat-box-' + botId);
4639 - if ($byId.length) return $byId.first();
4640 - return $('.chat-box').first();
4641 - }
4642 -
4643 - function scrollChatBoxToBottom($chatBox) {
4644 - if (!$chatBox || !$chatBox.length) return;
4645 - $chatBox.scrollTop($chatBox[0].scrollHeight);
4646 - }
4647 -
4648 - function showPrompt(botId) {
4649 - var s = getState(botId);
4650 - if (s.promptShown || s.dismissed) return;
4651 - var sessionId = getSessionId(botId);
4652 - if (!sessionId) return;
4653 - if (isAlreadyRated(sessionId)) { s.promptShown = true; return; }
4654 - var $chatBox = getChatBoxByBotId(botId);
4655 - if (!$chatBox.length) return;
4656 - if ($chatBox.find('.mxchat-rating-prompt').length) { s.promptShown = true; return; }
4657 - $chatBox.append(buildPromptHtml(botId));
4658 - syncRatingBubbleColors(botId);
4659 - s.promptShown = true;
4660 - scrollChatBoxToBottom($chatBox);
4661 - }
4662 -
4663 - function submitRating(botId, rating, feedback) {
4664 - var sessionId = getSessionId(botId);
4665 - if (!sessionId) return;
4666 - $.post(mxchatChat.ajax_url, {
4667 - action: 'mxchat_save_rating',
4668 - session_id: sessionId,
4669 - bot_id: botId,
4670 - rating: rating,
4671 - feedback: feedback || ''
4672 - });
4673 - markRated(sessionId);
4674 - }
4675 -
4676 - function onBotReply(botId) {
4677 - var s = getState(botId);
4678 - s.botReplies += 1;
4679 - if (s.promptShown || s.dismissed) return;
4680 - var sessionId = getSessionId(botId);
4681 - if (sessionId && isAlreadyRated(sessionId)) { s.promptShown = true; return; }
4682 - if (s.botReplies < MIN_BOT_REPLIES) return;
4683 - if (s.idleTimer) clearTimeout(s.idleTimer);
4684 - s.idleTimer = setTimeout(function() { showPrompt(botId); }, IDLE_MS);
4685 - }
4686 -
4687 - function onUserMessage(botId) {
4688 - var s = getState(botId);
4689 - if (s.idleTimer) { clearTimeout(s.idleTimer); s.idleTimer = null; }
4690 - }
4691 -
4692 - function botIdFromChatBox(el) {
4693 - var id = el && el.id ? el.id : '';
4694 - return id.indexOf('chat-box-') === 0 ? id.substring('chat-box-'.length) : 'default';
4695 - }
4696 -
4697 - function setupObserver(chatBox) {
4698 - var botId = botIdFromChatBox(chatBox);
4699 - try {
4700 - var observer = new MutationObserver(function(mutations) {
4701 - mutations.forEach(function(m) {
4702 - for (var i = 0; i < m.addedNodes.length; i++) {
4703 - var node = m.addedNodes[i];
4704 - if (!node || node.nodeType !== 1) continue;
4705 - var $n = $(node);
4706 - if ($n.hasClass('mxchat-rating-bot-bubble') || $n.hasClass('mxchat-rating-prompt') || $n.hasClass('mxchat-rating-feedback') || $n.hasClass('mxchat-rating-saved')) continue;
4707 - if ($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)
4708 - else if ($n.hasClass('user-message')) onUserMessage(botId);
4709 - }
4710 - });
4711 - });
4712 - observer.observe(chatBox, { childList: true });
4713 - } catch (e) { /* noop */ }
4714 - }
4715 -
4716 - $('.chat-box').each(function() { setupObserver(this); });
4717 -
4718 - $(document).on('click', '.mxchat-rating-btn', function(e) {
4719 - e.preventDefault();
4720 - var $btn = $(this);
4721 - var $prompt = $btn.closest('.mxchat-rating-prompt');
4722 - var $wrap = $btn.closest('.mxchat-rating-bot-bubble');
4723 - var botId = $prompt.data('bot-id') || 'default';
4724 - var rating = parseInt($btn.attr('data-rating'), 10);
4725 - if (rating !== 1 && rating !== -1) return;
4726 - submitRating(botId, rating, '');
4727 - ($wrap.length ? $wrap : $prompt).replaceWith(buildFeedbackHtml(botId, rating));
4728 - syncRatingBubbleColors(botId);
4729 - scrollChatBoxToBottom(getChatBoxByBotId(botId));
4730 - });
4731 -
4732 - $(document).on('click', '.mxchat-rating-dismiss', function(e) {
4733 - e.preventDefault();
4734 - var $prompt = $(this).closest('.mxchat-rating-prompt');
4735 - var $wrap = $(this).closest('.mxchat-rating-bot-bubble');
4736 - var botId = $prompt.data('bot-id') || 'default';
4737 - var s = getState(botId);
4738 - s.dismissed = true;
4739 - markRated(getSessionId(botId));
4740 - ($wrap.length ? $wrap : $prompt).remove();
4741 - });
4742 -
4743 - function closeFeedback($fb) {
4744 - var botId = $fb.data('bot-id') || 'default';
4745 - var $wrap = $fb.closest('.mxchat-rating-bot-bubble');
4746 - ($wrap.length ? $wrap : $fb).replaceWith(buildSavedHtml(botId));
4747 - syncRatingBubbleColors(botId);
4748 - scrollChatBoxToBottom(getChatBoxByBotId(botId));
4749 - }
4750 -
4751 - $(document).on('click', '.mxchat-rating-skip', function(e) {
4752 - e.preventDefault();
4753 - closeFeedback($(this).closest('.mxchat-rating-feedback'));
4754 - });
4755 -
4756 - $(document).on('click', '.mxchat-rating-submit', function(e) {
4757 - e.preventDefault();
4758 - var $fb = $(this).closest('.mxchat-rating-feedback');
4759 - var botId = $fb.data('bot-id') || 'default';
4760 - var rating = parseInt($fb.attr('data-rating'), 10);
4761 - if (rating !== 1 && rating !== -1) { closeFeedback($fb); return; }
4762 - var text = String($fb.find('.mxchat-rating-feedback-input').val() || '').trim();
4763 - if (text !== '') {
4764 - submitRating(botId, rating, text);
4765 - }
4766 - closeFeedback($fb);
4767 - });
4768 2930 });
4769 2931