| @@ -1,163 +1,20 @@ | ||
| 1 | 1 | jQuery(document).ready(function($) { |
| 2 | 2 | |
| 3 | - // Nonce refresh — v2 (plan-6a68c9). | |
| 4 | - // | |
| 5 | - // The widget no longer relies on a nonce embedded in inline cached HTML. | |
| 6 | - // Before each chat-send / stream-send / upload, we call the REST endpoint | |
| 7 | - // GET /wp-json/mxchat/v1/nonce and use the freshly-issued value. The | |
| 8 | - // endpoint creates the nonce with action `mxchat_chat_send`; the server-side | |
| 9 | - // verifier ALSO still accepts the legacy `mxchat_chat_nonce` action for a | |
| 10 | - // 30-day backwards-compat window so cached pages still in users' browsers | |
| 11 | - // (which carry the legacy inline-localized nonce) keep working. | |
| 12 | - // | |
| 13 | - // Cache: a single module-scoped slot. TTL 12h conservatively (WP nonces are | |
| 14 | - // 24h but we refetch at half-life so a freshly-cached-page user never sees | |
| 15 | - // a borderline-stale nonce). | |
| 16 | - var cachedFreshNonce = null; | |
| 17 | - var cachedFreshNonceFetchedAt = 0; | |
| 18 | - var NONCE_TTL_MS = 12 * 60 * 60 * 1000; | |
| 19 | - var nonceRefreshState = 'idle'; // 'idle' | 'pending' | 'done' | |
| 20 | - var nonceRefreshCallbacks = []; | |
| 21 | - | |
| 22 | - function getRestNonceUrl() { | |
| 23 | - if (typeof mxchatChat !== 'undefined' && mxchatChat.rest_url) { | |
| 24 | - return mxchatChat.rest_url.replace(/\/+$/, '') + '/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') { | |
| 3 | + // Nonce refresh is deferred until first user interaction (ensureSession) | |
| 4 | + // to avoid admin-ajax calls on passive page loads. | |
| 5 | + var nonceRefreshed = false; | |
| 6 | + function refreshNonceIfNeeded(callback) { | |
| 7 | + if (nonceRefreshed || typeof mxchatChat === 'undefined' || !mxchatChat.ajax_url) { | |
| 55 | 8 | if (callback) callback(); |
| 56 | 9 | return; |
| 57 | 10 | } |
| 58 | - var now = Date.now(); | |
| 59 | - if (cachedFreshNonce && (now - cachedFreshNonceFetchedAt) < NONCE_TTL_MS) { | |
| 60 | - mxchatChat.nonce = cachedFreshNonce; | |
| 11 | + nonceRefreshed = true; | |
| 12 | + $.post(mxchatChat.ajax_url, { action: 'mxchat_refresh_nonce' }, function(res) { | |
| 13 | + if (res && res.success && res.data && res.data.nonce) { | |
| 14 | + mxchatChat.nonce = res.data.nonce; | |
| 15 | + } | |
| 61 | 16 | 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 | 17 | }); |
| 161 | 18 | } |
| 162 | 19 | |
| 163 | 20 | // ==================================== |
| @@ -203,10 +60,10 @@ | ||
| 203 | 60 | return Object.keys(this.instances); |
| 204 | 61 | }, |
| 205 | 62 | |
| 206 | 63 | // 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. | |
| 64 | + // Returns existing session ID from cookie or localStorage, or null if none exists. | |
| 65 | + // Does NOT create a new session — use ensureSession() for that. | |
| 209 | 66 | getChatSession: function(botId) { |
| 210 | 67 | var cookieName = 'mxchat_session_id_' + botId; |
| 211 | 68 | var storageKey = 'mxchat_session_id_' + botId; |
| 212 | 69 | var sessionId = getCookie(cookieName); |
| @@ -215,21 +72,8 @@ | ||
| 215 | 72 | if (!sessionId) { |
| 216 | 73 | try { sessionId = localStorage.getItem(storageKey); } catch (e) {} |
| 217 | 74 | } |
| 218 | 75 | |
| 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 | 76 | // Re-sync cookie from localStorage if cookie was lost |
| 233 | 77 | if (sessionId && !getCookie(cookieName)) { |
| 234 | 78 | document.cookie = cookieName + "=" + sessionId + "; path=/; max-age=86400; SameSite=Lax"; |
| 235 | 79 | } |
| @@ -261,10 +105,12 @@ | ||
| 261 | 105 | // Now that we have a session, do the deferred work |
| 262 | 106 | refreshNonceIfNeeded(); |
| 263 | 107 | trackOriginatingPage(); |
| 264 | 108 | |
| 265 | - // Note: loadChatHistory is handled by showChatContainerForBot with loader UI, | |
| 266 | - // so we do NOT call it here to avoid a race condition. | |
| 109 | + var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on'; | |
| 110 | + if (chatPersistenceEnabled && mxchatChat.email_collection_enabled !== 'on') { | |
| 111 | + loadChatHistory(botId); | |
| 112 | + } | |
| 267 | 113 | |
| 268 | 114 | return instance.sessionId; |
| 269 | 115 | }, |
| 270 | 116 | |
| @@ -343,20 +189,8 @@ | ||
| 343 | 189 | var id = $floating.attr('id') || ''; |
| 344 | 190 | var match = id.match(/floating-chatbot-(.+)/); |
| 345 | 191 | if (match) return match[1]; |
| 346 | 192 | } |
| 347 | - // Fallback: the pre-chat teaser bubble (#pre-chat-message-{bot_id}) is a SIBLING | |
| 348 | - // outside .mxchat-chatbot-wrapper / .floating-chatbot, so its children — e.g. the | |
| 349 | - // .close-pre-chat-message button, which carries only a class and no id — miss both | |
| 350 | - // branches above. Walk to the nearest ancestor whose id is pre-chat-message-{bot_id} | |
| 351 | - // and read the suffix. (closest() includes the element itself, so a click directly on | |
| 352 | - // #pre-chat-message-{bot_id} resolves here too.) | |
| 353 | - var $preChat = $(element).closest('[id^="pre-chat-message-"]'); | |
| 354 | - if ($preChat.length) { | |
| 355 | - var preId = $preChat.attr('id') || ''; | |
| 356 | - var preMatch = preId.match(/^pre-chat-message-(.+)$/); | |
| 357 | - if (preMatch) return preMatch[1]; | |
| 358 | - } | |
| 359 | 193 | // Fallback: check if element itself has an ID with bot suffix (e.g., floating-chatbot-button-{bot_id}) |
| 360 | 194 | var elementId = $(element).attr('id') || ''; |
| 361 | 195 | if (elementId) { |
| 362 | 196 | // Match patterns like: floating-chatbot-button-{bot_id}, pre-chat-message-{bot_id} |
| @@ -396,27 +230,9 @@ | ||
| 396 | 230 | if (parts.length == 2) return parts.pop().split(";").shift(); |
| 397 | 231 | } |
| 398 | 232 | |
| 399 | 233 | function generateSessionId() { |
| 400 | - // Session IDs function as the de-facto bearer token for an anonymous | |
| 401 | - // chat, so generate them with a CSPRNG when available. Math.random is a | |
| 402 | - // legacy fallback for ancient/sandboxed environments that lack | |
| 403 | - // window.crypto. The 'mxchat_chat_' prefix is preserved exactly (other | |
| 404 | - // code pattern-matches on it). (plan-0c17b5) | |
| 405 | - var rand; | |
| 406 | - try { | |
| 407 | - if (window.crypto && window.crypto.getRandomValues) { | |
| 408 | - var buf = new Uint8Array(16); // 128 bits | |
| 409 | - window.crypto.getRandomValues(buf); | |
| 410 | - rand = Array.prototype.map.call(buf, function (b) { | |
| 411 | - return ('0' + b.toString(16)).slice(-2); | |
| 412 | - }).join(''); | |
| 413 | - } | |
| 414 | - } catch (e) {} | |
| 415 | - if (!rand) { | |
| 416 | - rand = Math.random().toString(36).substr(2, 9); // legacy fallback | |
| 417 | - } | |
| 418 | - return 'mxchat_chat_' + rand; | |
| 234 | + return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9); | |
| 419 | 235 | } |
| 420 | 236 | |
| 421 | 237 | // Legacy function - now delegates to instance manager |
| 422 | 238 | function getChatSession(botId) { |
| @@ -633,102 +449,10 @@ | ||
| 633 | 449 | sendButton.disabled = false; |
| 634 | 450 | sendButton.style.opacity = '1'; |
| 635 | 451 | sendButton.style.pointerEvents = 'auto'; |
| 636 | 452 | } |
| 637 | - // Every completion path re-enables input, so this is the single restore | |
| 638 | - // point for the streaming Stop affordance (no-op when not in stop mode). | |
| 639 | - mxchatRestoreSendButton(botId); | |
| 640 | 453 | } |
| 641 | 454 | |
| 642 | -// --- Streaming Stop control ------------------------------------------------- | |
| 643 | -// One live stream handle per bot instance, so Stop on one widget never aborts | |
| 644 | -// another bot on the same page. | |
| 645 | -var mxchatActiveStreams = {}; | |
| 646 | -// Original send-button markup, captured once per bot the first time the Stop | |
| 647 | -// state is shown (never captured while already in stop mode, so a rapid | |
| 648 | -// stop-then-resend can't save the stop glyph as the "original"). | |
| 649 | -var mxchatSendMarkup = {}; | |
| 650 | - | |
| 651 | -function mxchatShowStopButton(botId) { | |
| 652 | - var btn = getElementDOM(botId, 'send-button'); | |
| 653 | - if (!btn) return; | |
| 654 | - if (!btn.classList.contains('mxchat-stop-mode')) { | |
| 655 | - mxchatSendMarkup[botId] = { | |
| 656 | - html: btn.innerHTML, | |
| 657 | - label: btn.getAttribute('aria-label') | |
| 658 | - }; | |
| 659 | - } | |
| 660 | - | |
| 661 | - // Mirror the send icon's rendered size + color so the stop glyph looks | |
| 662 | - // native, including custom send images/colors and theme overrides. | |
| 663 | - var child = btn.querySelector('svg, img'); | |
| 664 | - var size = 25; | |
| 665 | - var color = ''; | |
| 666 | - if (child) { | |
| 667 | - var rect = child.getBoundingClientRect(); | |
| 668 | - if (rect.width) { | |
| 669 | - size = Math.round(Math.min(rect.width, rect.height)); | |
| 670 | - } | |
| 671 | - var cs = window.getComputedStyle(child); | |
| 672 | - color = (child.tagName.toLowerCase() === 'svg' ? cs.fill : cs.color) || ''; | |
| 673 | - } | |
| 674 | - var stopLabel = (typeof mxchatChat !== 'undefined' && mxchatChat.stop_button_label) || 'Stop response'; | |
| 675 | - 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>'; | |
| 676 | - // An add-on's DIRECT send-button handler (e.g. mxchat-vision's rebind) can | |
| 677 | - // start a stream synchronously while the originating click is still | |
| 678 | - // bubbling up to our delegated handler. Without this guard, that handler | |
| 679 | - // reads the just-added stop-mode class as a user Stop press and aborts the | |
| 680 | - // brand-new stream — the user's message renders but no reply ever fires | |
| 681 | - // (plan-4bba64 silent message loss). The flag only spans the current event | |
| 682 | - // dispatch: cleared on the next macrotask, long before a real Stop click. | |
| 683 | - btn.__mxchatStopJustShown = true; | |
| 684 | - setTimeout(function () { btn.__mxchatStopJustShown = false; }, 0); | |
| 685 | - btn.classList.add('mxchat-stop-mode'); | |
| 686 | - btn.setAttribute('aria-label', stopLabel); | |
| 687 | - btn.setAttribute('title', stopLabel); | |
| 688 | - // disableChatInput() ran when the turn was sent; the Stop control itself | |
| 689 | - // must stay clickable while the textarea remains disabled. | |
| 690 | - btn.disabled = false; | |
| 691 | - btn.style.opacity = '1'; | |
| 692 | - btn.style.pointerEvents = 'auto'; | |
| 693 | -} | |
| 694 | - | |
| 695 | -function mxchatRestoreSendButton(botId) { | |
| 696 | - var btn = getElementDOM(botId, 'send-button'); | |
| 697 | - var saved = mxchatSendMarkup[botId]; | |
| 698 | - if (!btn || !btn.classList.contains('mxchat-stop-mode') || !saved) return; | |
| 699 | - btn.innerHTML = saved.html; | |
| 700 | - btn.classList.remove('mxchat-stop-mode'); | |
| 701 | - btn.removeAttribute('title'); | |
| 702 | - if (saved.label) { | |
| 703 | - btn.setAttribute('aria-label', saved.label); | |
| 704 | - } | |
| 705 | -} | |
| 706 | - | |
| 707 | -function mxchatStopStreaming(botId) { | |
| 708 | - var entry = mxchatActiveStreams[botId]; | |
| 709 | - if (!entry || !entry.controller) return; | |
| 710 | - entry.aborted = true; | |
| 711 | - try { entry.controller.abort(); } catch (e) {} | |
| 712 | -} | |
| 713 | - | |
| 714 | -// Returns true when a stream rejection came from an intentional Stop click: | |
| 715 | -// keep the partial text as the turn's answer — no error UI, no fallback resend. | |
| 716 | -function mxchatHandleStreamAbort(botId, accumulatedContent, callback) { | |
| 717 | - var entry = mxchatActiveStreams[botId]; | |
| 718 | - if (!entry || !entry.aborted) return false; | |
| 719 | - delete mxchatActiveStreams[botId]; | |
| 720 | - if (!accumulatedContent) { | |
| 721 | - // Stopped before the first chunk: drop the thinking bubble, no orphan message. | |
| 722 | - getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove(); | |
| 723 | - } | |
| 724 | - enableChatInput(botId); // also restores the send icon | |
| 725 | - if (callback) { | |
| 726 | - callback(accumulatedContent || ''); | |
| 727 | - } | |
| 728 | - return true; | |
| 729 | -} | |
| 730 | - | |
| 731 | 455 | // Update your existing sendMessage function |
| 732 | 456 | function sendMessage(botId) { |
| 733 | 457 | botId = botId || 'default'; |
| 734 | 458 | MxChatInstances.ensureSession(botId); |
| @@ -749,9 +473,8 @@ | ||
| 749 | 473 | } |
| 750 | 474 | |
| 751 | 475 | appendMessage("user", message, '', [], false, botId); |
| 752 | 476 | $chatInput.val(''); |
| 753 | - mxchatUpdateCharCounter($chatInput[0]); // reset the char counter after send (plan 7091a2) | |
| 754 | 477 | $chatInput.css('height', 'auto'); |
| 755 | 478 | |
| 756 | 479 | if (hasQuickQuestions(botId)) { |
| 757 | 480 | collapseQuickQuestions(botId); |
| @@ -869,15 +592,8 @@ | ||
| 869 | 592 | |
| 870 | 593 | function callMxChat(message, callback, botId) { |
| 871 | 594 | botId = botId || getMxChatBotId(); |
| 872 | 595 | |
| 873 | - // Streaming fallbacks land here: drop any leftover stream handle and | |
| 874 | - // return the button to its send state (no-op for plain non-stream turns). | |
| 875 | - if (mxchatActiveStreams[botId]) { | |
| 876 | - delete mxchatActiveStreams[botId]; | |
| 877 | - } | |
| 878 | - mxchatRestoreSendButton(botId); | |
| 879 | - | |
| 880 | 596 | // Store the message in case we need to retry after session reset |
| 881 | 597 | getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message); |
| 882 | 598 | |
| 883 | 599 | // Get page context if contextual awareness is enabled |
| @@ -885,28 +601,13 @@ | ||
| 885 | 601 | |
| 886 | 602 | // Get instance for session start timestamp (used when persistence is OFF) |
| 887 | 603 | var instance = MxChatInstances.get(botId); |
| 888 | 604 | |
| 889 | - // Guarantee a non-null session_id before the AJAX leaves. ensureSession() is idempotent | |
| 890 | - // and returns the guaranteed-present session id from the in-memory instance even when | |
| 891 | - // cookie/localStorage writes are silently blocked by the browser. | |
| 892 | - var sessionId = MxChatInstances.ensureSession(botId); | |
| 893 | - if (!sessionId || sessionId === 'null' || sessionId === 'undefined') { | |
| 894 | - // Last-resort generation to ensure we never POST a null marker. | |
| 895 | - sessionId = generateSessionId(); | |
| 896 | - MxChatInstances.setChatSession(botId, sessionId); | |
| 897 | - } | |
| 898 | - | |
| 899 | - // Wait for the page-cache nonce refresh to complete before firing the | |
| 900 | - // chat-send AJAX. On cached pages the inline mxchatChat.nonce is stale | |
| 901 | - // until refreshNonceIfNeeded() returns; constructing ajaxData inside the | |
| 902 | - // callback guarantees we read the fresh value. See plan-c5457f. | |
| 903 | - refreshNonceIfNeeded(function() { | |
| 904 | 605 | // Prepare AJAX data |
| 905 | 606 | const ajaxData = { |
| 906 | 607 | action: 'mxchat_handle_chat_request', |
| 907 | 608 | message: message, |
| 908 | - session_id: sessionId, | |
| 609 | + session_id: getChatSession(botId), | |
| 909 | 610 | nonce: mxchatChat.nonce, |
| 910 | 611 | current_page_url: window.location.href, |
| 911 | 612 | current_page_title: document.title, |
| 912 | 613 | bot_id: botId, |
| @@ -912,14 +613,14 @@ | ||
| 912 | 613 | bot_id: botId, |
| 913 | 614 | // Pass session start timestamp so AI context matches what user sees |
| 914 | 615 | session_start_timestamp: instance.sessionStartTimestamp || 0 |
| 915 | 616 | }; |
| 916 | - | |
| 617 | + | |
| 917 | 618 | // Add page context if available |
| 918 | 619 | if (pageContext) { |
| 919 | 620 | ajaxData.page_context = JSON.stringify(pageContext); |
| 920 | 621 | } |
| 921 | - | |
| 622 | + | |
| 922 | 623 | // CHECK FOR VISION FLAGS AND ADD THEM |
| 923 | 624 | if (window.mxchatVisionProcessed) { |
| 924 | 625 | ajaxData.vision_processed = true; |
| 925 | 626 | ajaxData.original_user_message = window.mxchatOriginalMessage || message; |
| @@ -928,9 +629,9 @@ | ||
| 928 | 629 | window.mxchatVisionProcessed = false; |
| 929 | 630 | window.mxchatOriginalMessage = null; |
| 930 | 631 | window.mxchatVisionImagesCount = 0; |
| 931 | 632 | } |
| 932 | - | |
| 633 | + | |
| 933 | 634 | $.ajax({ |
| 934 | 635 | url: mxchatChat.ajax_url, |
| 935 | 636 | type: 'POST', |
| 936 | 637 | dataType: 'json', |
| @@ -1119,9 +820,8 @@ | ||
| 1119 | 820 | |
| 1120 | 821 | replaceLastMessage("bot", errorMessage, '', [], botId); |
| 1121 | 822 | } |
| 1122 | 823 | }); |
| 1123 | - }); // refreshNonceIfNeeded | |
| 1124 | 824 | } |
| 1125 | 825 | |
| 1126 | 826 | function callMxChatStream(message, callback, botId) { |
| 1127 | 827 | botId = botId || getMxChatBotId(); |
| @@ -1140,25 +840,12 @@ | ||
| 1140 | 840 | |
| 1141 | 841 | // Get instance for session start timestamp (used when persistence is OFF) |
| 1142 | 842 | var instance = MxChatInstances.get(botId); |
| 1143 | 843 | |
| 1144 | - // Guarantee a non-null session_id before the fetch. FormData.append() stringifies any | |
| 1145 | - // non-string value via String(), so passing `null` would POST the literal string "null" | |
| 1146 | - // and land in the transcripts table as a ghost session. ensureSession() always returns | |
| 1147 | - // a real string even when cookies/localStorage are blocked. | |
| 1148 | - var streamSessionId = MxChatInstances.ensureSession(botId); | |
| 1149 | - if (!streamSessionId || streamSessionId === 'null' || streamSessionId === 'undefined') { | |
| 1150 | - streamSessionId = generateSessionId(); | |
| 1151 | - MxChatInstances.setChatSession(botId, streamSessionId); | |
| 1152 | - } | |
| 1153 | - | |
| 1154 | - // Wait for the page-cache nonce refresh before constructing formData (which | |
| 1155 | - // captures mxchatChat.nonce by value). Mirrors callMxChat's wrapping. See plan-c5457f. | |
| 1156 | - refreshNonceIfNeeded(function() { | |
| 1157 | 844 | const formData = new FormData(); |
| 1158 | 845 | formData.append('action', 'mxchat_stream_chat'); |
| 1159 | 846 | formData.append('message', message); |
| 1160 | - formData.append('session_id', streamSessionId); | |
| 847 | + formData.append('session_id', getChatSession(botId)); | |
| 1161 | 848 | formData.append('nonce', mxchatChat.nonce); |
| 1162 | 849 | formData.append('current_page_url', window.location.href); |
| 1163 | 850 | formData.append('current_page_title', document.title); |
| 1164 | 851 | formData.append('bot_id', botId); |
| @@ -1183,25 +870,13 @@ | ||
| 1183 | 870 | |
| 1184 | 871 | let accumulatedContent = ''; |
| 1185 | 872 | let testingDataReceived = false; |
| 1186 | 873 | let streamingStarted = false; |
| 1187 | - // Server-pushed html to append as its OWN bot bubble once the stream | |
| 1188 | - // finishes (e.g. the consent-safe YouTube embed, plan 03ba33). Rendering is | |
| 1189 | - // deferred to [DONE] so the embed always lands BELOW the streamed text. | |
| 1190 | - let pendingAppendHtml = ''; | |
| 1191 | 874 | |
| 1192 | - // Abortable stream: a fresh controller per turn, keyed by bot instance. | |
| 1193 | - // The Stop control (send button swapped in place) aborts both the read | |
| 1194 | - // loop and the underlying request. | |
| 1195 | - var streamControl = { controller: new AbortController(), aborted: false }; | |
| 1196 | - mxchatActiveStreams[botId] = streamControl; | |
| 1197 | - mxchatShowStopButton(botId); | |
| 1198 | - | |
| 1199 | 875 | fetch(mxchatChat.ajax_url, { |
| 1200 | 876 | method: 'POST', |
| 1201 | 877 | body: formData, |
| 1202 | - credentials: 'same-origin', | |
| 1203 | - signal: streamControl.controller.signal | |
| 878 | + credentials: 'same-origin' | |
| 1204 | 879 | }) |
| 1205 | 880 | .then(response => { |
| 1206 | 881 | // Store the response for potential fallback handling |
| 1207 | 882 | const responseClone = response.clone(); |
| @@ -1270,16 +945,8 @@ | ||
| 1270 | 945 | |
| 1271 | 946 | // Re-enable chat input when stream ends with content |
| 1272 | 947 | enableChatInput(botId); |
| 1273 | 948 | |
| 1274 | - // Scroll the user's last message to the top now that the | |
| 1275 | - // bot's full reply has rendered (gives max reading room). | |
| 1276 | - var $chatBoxDone = getElement(botId, 'chat-box'); | |
| 1277 | - var $lastUserMsgDone = $chatBoxDone.find('.user-message').last(); | |
| 1278 | - if ($lastUserMsgDone.length) { | |
| 1279 | - scrollElementToTop($lastUserMsgDone, botId); | |
| 1280 | - } | |
| 1281 | - | |
| 1282 | 949 | if (callback) { |
| 1283 | 950 | callback(accumulatedContent); |
| 1284 | 951 | } |
| 1285 | 952 | return; |
| @@ -1302,25 +969,8 @@ | ||
| 1302 | 969 | |
| 1303 | 970 | // Re-enable chat input after streaming completes |
| 1304 | 971 | enableChatInput(botId); |
| 1305 | 972 | |
| 1306 | - // Render any server-pushed appendix html (e.g. the | |
| 1307 | - // YouTube embed) as its own bot bubble below the | |
| 1308 | - // streamed text — mirrors how it is saved in the | |
| 1309 | - // transcript, so history replays identically. | |
| 1310 | - if (pendingAppendHtml) { | |
| 1311 | - appendMessage("bot", "", pendingAppendHtml, [], false, botId); | |
| 1312 | - pendingAppendHtml = ''; | |
| 1313 | - } | |
| 1314 | - | |
| 1315 | - // Scroll the user's last message to the top now | |
| 1316 | - // that the bot's full reply has rendered. | |
| 1317 | - var $chatBoxStreamDone = getElement(botId, 'chat-box'); | |
| 1318 | - var $lastUserMsgStreamDone = $chatBoxStreamDone.find('.user-message').last(); | |
| 1319 | - if ($lastUserMsgStreamDone.length) { | |
| 1320 | - scrollElementToTop($lastUserMsgStreamDone, botId); | |
| 1321 | - } | |
| 1322 | - | |
| 1323 | 973 | if (callback) { |
| 1324 | 974 | callback(accumulatedContent); |
| 1325 | 975 | } |
| 1326 | 976 | return; |
| @@ -1346,12 +996,8 @@ | ||
| 1346 | 996 | streamingStarted = true; |
| 1347 | 997 | accumulatedContent += json.content; |
| 1348 | 998 | updateStreamingMessage(accumulatedContent, botId); |
| 1349 | 999 | } |
| 1350 | - // Stash appendix html (e.g. video embed) for [DONE] | |
| 1351 | - else if (json.append_html) { | |
| 1352 | - pendingAppendHtml = json.append_html; | |
| 1353 | - } | |
| 1354 | 1000 | // Handle complete response in stream (fallback response) |
| 1355 | 1001 | else if (json.text || json.message || json.html) { |
| 1356 | 1002 | handleNonStreamResponse(json, callback, botId); |
| 1357 | 1003 | return; |
| @@ -1381,9 +1027,8 @@ | ||
| 1381 | 1027 | } |
| 1382 | 1028 | |
| 1383 | 1029 | processStream(); |
| 1384 | 1030 | }).catch(streamError => { |
| 1385 | - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return; | |
| 1386 | 1031 | getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove(); |
| 1387 | 1032 | callMxChat(message, callback, botId); |
| 1388 | 1033 | }); |
| 1389 | 1034 | } |
| @@ -1390,9 +1035,8 @@ | ||
| 1390 | 1035 | |
| 1391 | 1036 | processStream(); |
| 1392 | 1037 | }) |
| 1393 | 1038 | .catch(error => { |
| 1394 | - if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return; | |
| 1395 | 1039 | // Check if we have server error data with chat mode |
| 1396 | 1040 | if (error && error.isServerError && error.data) { |
| 1397 | 1041 | // Check for chat mode in error data |
| 1398 | 1042 | if (error.data.chat_mode) { |
| @@ -1405,9 +1049,8 @@ | ||
| 1405 | 1049 | getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove(); |
| 1406 | 1050 | callMxChat(message, callback, botId); |
| 1407 | 1051 | } |
| 1408 | 1052 | }); |
| 1409 | - }); // refreshNonceIfNeeded | |
| 1410 | 1053 | } |
| 1411 | 1054 | |
| 1412 | 1055 | // Helper function to handle non-streaming responses |
| 1413 | 1056 | function handleNonStreamResponse(data, callback, botId) { |
| @@ -1616,17 +1259,8 @@ | ||
| 1616 | 1259 | // Update the event handlers to use the correct function names (using event delegation) |
| 1617 | 1260 | // Use class-based selectors for multi-instance support |
| 1618 | 1261 | $(document).on('click', '.send-button', function() { |
| 1619 | 1262 | var botId = getBotIdFromElement(this); |
| 1620 | - // While a response is streaming the button is a Stop control. | |
| 1621 | - if (this.classList.contains('mxchat-stop-mode')) { | |
| 1622 | - // Same click that just started this stream (an add-on's direct handler | |
| 1623 | - // ran before this delegated one) — not a Stop press. See | |
| 1624 | - // mxchatShowStopButton for the full story (plan-4bba64). | |
| 1625 | - if (this.__mxchatStopJustShown) return; | |
| 1626 | - mxchatStopStreaming(botId); | |
| 1627 | - return; | |
| 1628 | - } | |
| 1629 | 1263 | var modeIndicator = getElementDOM(botId, 'chat-mode-indicator'); |
| 1630 | 1264 | if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) { |
| 1631 | 1265 | disableChatInput(botId); |
| 1632 | 1266 | } |
| @@ -1645,370 +1279,9 @@ | ||
| 1645 | 1279 | sendMessage(botId); |
| 1646 | 1280 | } |
| 1647 | 1281 | }); |
| 1648 | 1282 | |
| 1649 | -// Chat input character counter + soft limit feedback (plan 7091a2). | |
| 1650 | -// Language-neutral: numbers + color only, no translatable strings. The counter | |
| 1651 | -// reveals near the cap and ramps neutral -> amber -> red; an over-limit keystroke | |
| 1652 | -// or trimmed paste produces a brief border-flash/shake so the maxlength cap (plan | |
| 1653 | -// a3fae2) is never a silent "input jumps back". Per-bot scoped via .input-container. | |
| 1654 | -function mxchatUpdateCharCounter(inputEl) { | |
| 1655 | - if (!inputEl || !inputEl.closest) return; | |
| 1656 | - var max = parseInt(inputEl.getAttribute('maxlength'), 10); | |
| 1657 | - var container = inputEl.closest('.input-container'); | |
| 1658 | - if (!container || !max || max <= 0) return; | |
| 1659 | - var counter = container.querySelector('.mxchat-char-counter'); | |
| 1660 | - if (!counter) return; | |
| 1661 | - var len = inputEl.value.length; | |
| 1662 | - var ratio = len / max; | |
| 1663 | - var nearThreshold = 0.8; // start surfacing the counter at 80% of the cap | |
| 1664 | - var cur = counter.querySelector('.mxchat-char-counter-current'); | |
| 1665 | - if (cur) cur.textContent = len; | |
| 1666 | - var warn = ratio >= nearThreshold && len < max; | |
| 1667 | - var full = len >= max; | |
| 1668 | - counter.classList.toggle('is-visible', ratio >= nearThreshold); | |
| 1669 | - counter.classList.toggle('is-warn', warn); | |
| 1670 | - counter.classList.toggle('is-full', full); | |
| 1671 | - container.classList.toggle('mxchat-input-near-limit', warn); | |
| 1672 | - container.classList.toggle('mxchat-input-at-limit', full); | |
| 1673 | -} | |
| 1674 | - | |
| 1675 | -function mxchatBumpInput(inputEl) { | |
| 1676 | - var container = inputEl && inputEl.closest ? inputEl.closest('.input-container') : null; | |
| 1677 | - if (!container) return; | |
| 1678 | - container.classList.remove('mxchat-input-bump'); | |
| 1679 | - void container.offsetWidth; // reflow so a rapid second hit retriggers the animation | |
| 1680 | - container.classList.add('mxchat-input-bump'); | |
| 1681 | - clearTimeout($(container).data('mxchatBumpTimeout')); | |
| 1682 | - var t = setTimeout(function() { container.classList.remove('mxchat-input-bump'); }, 220); | |
| 1683 | - $(container).data('mxchatBumpTimeout', t); | |
| 1684 | -} | |
| 1685 | - | |
| 1686 | -// Live counter update on every input. | |
| 1687 | -$(document).on('input', '.chat-input', function() { | |
| 1688 | - mxchatUpdateCharCounter(this); | |
| 1689 | -}); | |
| 1690 | - | |
| 1691 | -// Visible "you've hit the edge" feedback when a printable keystroke is about to be | |
| 1692 | -// rejected at the cap (maxlength silently swallows it otherwise). | |
| 1693 | -$(document).on('keydown', '.chat-input', function(e) { | |
| 1694 | - var max = parseInt(this.getAttribute('maxlength'), 10); | |
| 1695 | - if (!max || max <= 0 || this.value.length < max) return; | |
| 1696 | - if (e.ctrlKey || e.metaKey || e.altKey) return; | |
| 1697 | - // A single printable char with no selection to overwrite WILL be rejected. | |
| 1698 | - if (e.key && e.key.length === 1 && this.selectionStart === this.selectionEnd) { | |
| 1699 | - mxchatBumpInput(this); | |
| 1700 | - } | |
| 1701 | -}); | |
| 1702 | - | |
| 1703 | -// A paste that gets trimmed to the cap also bumps, so truncation is never silent. | |
| 1704 | -$(document).on('paste', '.chat-input', function() { | |
| 1705 | - var el = this; | |
| 1706 | - var max = parseInt(el.getAttribute('maxlength'), 10); | |
| 1707 | - if (!max || max <= 0) return; | |
| 1708 | - setTimeout(function() { | |
| 1709 | - mxchatUpdateCharCounter(el); | |
| 1710 | - if (el.value.length >= max) mxchatBumpInput(el); | |
| 1711 | - }, 0); | |
| 1712 | -}); | |
| 1713 | - | |
| 1714 | -// Builds the list of overflow-menu items for a given bot. | |
| 1715 | -// Adding a future item is one push to this array — do NOT hardcode "only download." | |
| 1716 | -function mxchatGetHeaderMenuItems(botId) { | |
| 1717 | - var items = []; | |
| 1718 | - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {}; | |
| 1719 | - | |
| 1720 | - // The `print_button_*` keys still gate this item for back-compat with | |
| 1721 | - // existing user options. The action is now a transcript download, not print. | |
| 1722 | - if (settings.print_button_enabled === 'on') { | |
| 1723 | - items.push({ | |
| 1724 | - id: 'download-transcript', | |
| 1725 | - label: settings.print_button_label || 'Download Transcript', | |
| 1726 | - 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>', | |
| 1727 | - action: function() { | |
| 1728 | - mxchatDownloadTranscript(botId); | |
| 1729 | - } | |
| 1730 | - }); | |
| 1731 | - } | |
| 1732 | - | |
| 1733 | - // "Start new chat" — surfaces the EXISTING per-conversation reset | |
| 1734 | - // (MxChatInstances.resetChatSession) so a visitor can start a fresh thread | |
| 1735 | - // without the site owner disabling chat persistence globally. Default OFF; | |
| 1736 | - // gated by the reset_chat_enabled option. plan ac2e81. | |
| 1737 | - if (settings.reset_chat_enabled === 'on') { | |
| 1738 | - items.push({ | |
| 1739 | - id: 'reset-chat', | |
| 1740 | - label: settings.reset_chat_label || 'Start new chat', | |
| 1741 | - 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>', | |
| 1742 | - action: function() { | |
| 1743 | - var confirmMsg = settings.reset_chat_confirm || 'Start a new chat? This clears the current conversation.'; | |
| 1744 | - if (window.confirm(confirmMsg)) { | |
| 1745 | - MxChatInstances.resetChatSession(botId); | |
| 1746 | - } | |
| 1747 | - } | |
| 1748 | - }); | |
| 1749 | - } | |
| 1750 | - | |
| 1751 | - return items; | |
| 1752 | -} | |
| 1753 | - | |
| 1754 | -// Builds a clean markdown transcript of the current conversation and triggers | |
| 1755 | -// a file download. Used by the "Download Transcript" menu item. | |
| 1756 | -function mxchatDownloadTranscript(botId) { | |
| 1757 | - var $chatBox = getElement(botId, 'chat-box'); | |
| 1758 | - if (!$chatBox || !$chatBox.length) return; | |
| 1759 | - | |
| 1760 | - var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {}; | |
| 1761 | - var headerTitle = settings.print_header_title || 'Chat transcript'; | |
| 1762 | - var now = new Date(); | |
| 1763 | - var stamp = now.toLocaleString(); | |
| 1764 | - | |
| 1765 | - var lines = []; | |
| 1766 | - lines.push('# ' + headerTitle); | |
| 1767 | - lines.push(''); | |
| 1768 | - lines.push('Exported: ' + stamp); | |
| 1769 | - lines.push(''); | |
| 1770 | - lines.push('---'); | |
| 1771 | - lines.push(''); | |
| 1772 | - | |
| 1773 | - $chatBox.find('.user-message, .bot-message, .agent-message').each(function() { | |
| 1774 | - var $msg = $(this); | |
| 1775 | - // Skip thinking placeholders and any in-flight temporary messages. | |
| 1776 | - if ($msg.find('.thinking-dots').length) return; | |
| 1777 | - if ($msg.hasClass('temporary-message')) return; | |
| 1778 | - | |
| 1779 | - var sender; | |
| 1780 | - if ($msg.hasClass('user-message')) sender = 'User'; | |
| 1781 | - else if ($msg.hasClass('agent-message')) sender = 'Live Agent'; | |
| 1782 | - else sender = 'AI Agent'; | |
| 1783 | - | |
| 1784 | - // Strip interactive UI from the cloned message so we get the conversation text. | |
| 1785 | - var $clone = $msg.clone(); | |
| 1786 | - $clone.find('.copy-button, .message-toolbar, .mxchat-copy, button, script, style').remove(); | |
| 1787 | - var text = $clone.text().replace(/ /g, ' ').replace(/[ \t]+\n/g, '\n').replace(/\n{3,}/g, '\n\n').trim(); | |
| 1788 | - if (!text) return; | |
| 1789 | - | |
| 1790 | - lines.push('**' + sender + '**'); | |
| 1791 | - lines.push(''); | |
| 1792 | - lines.push(text); | |
| 1793 | - lines.push(''); | |
| 1794 | - }); | |
| 1795 | - | |
| 1796 | - var content = lines.join('\n'); | |
| 1797 | - var iso = now.toISOString().replace(/[:.]/g, '-').slice(0, 19); | |
| 1798 | - var fname = 'mxchat-transcript-' + iso + '.md'; | |
| 1799 | - var blob = new Blob([content], { type: 'text/markdown;charset=utf-8' }); | |
| 1800 | - var url = URL.createObjectURL(blob); | |
| 1801 | - var a = document.createElement('a'); | |
| 1802 | - a.href = url; | |
| 1803 | - a.download = fname; | |
| 1804 | - a.style.display = 'none'; | |
| 1805 | - document.body.appendChild(a); | |
| 1806 | - a.click(); | |
| 1807 | - setTimeout(function() { | |
| 1808 | - if (a.parentNode) a.parentNode.removeChild(a); | |
| 1809 | - URL.revokeObjectURL(url); | |
| 1810 | - }, 100); | |
| 1811 | -} | |
| 1812 | - | |
| 1813 | -// Reads the bot bubble's actual computed bg+fg and writes them as CSS vars | |
| 1814 | -// on the menu wrap, so the dropdown matches whatever paints the bubble — | |
| 1815 | -// saved options, AI theme CSS, or the mxchat-theme add-on. | |
| 1816 | -function mxchatSyncMenuColors(botId, $wrap) { | |
| 1817 | - if (!$wrap || !$wrap.length) return; | |
| 1818 | - var $bot = $wrap.closest('.mxchat-chatbot-wrapper').find('.bot-message').not('.temporary-message').first(); | |
| 1819 | - if (!$bot.length) return; | |
| 1820 | - var cs = window.getComputedStyle($bot[0]); | |
| 1821 | - if (cs.backgroundColor && cs.backgroundColor !== 'rgba(0, 0, 0, 0)' && cs.backgroundColor !== 'transparent') { | |
| 1822 | - $wrap[0].style.setProperty('--mxchat-menu-bg', cs.backgroundColor); | |
| 1823 | - } | |
| 1824 | - // Bot text color usually lives on a child div, not .bot-message itself. | |
| 1825 | - var $textChild = $bot.find('[style*="color"]').first(); | |
| 1826 | - var fg = ($textChild.length ? window.getComputedStyle($textChild[0]).color : cs.color); | |
| 1827 | - if (fg) $wrap[0].style.setProperty('--mxchat-menu-fg', fg); | |
| 1828 | -} | |
| 1829 | - | |
| 1830 | -// Renders (or re-renders) the item list for one menu wrap. Split out of | |
| 1831 | -// mxchatInitHeaderMenu so the dynamic-settings merge (plan-32db95) can | |
| 1832 | -// rebuild items + trigger visibility WITHOUT re-binding the one-time | |
| 1833 | -// open/close/keyboard wiring. closeMenu is passed in by the init closure; | |
| 1834 | -// a rebuild before init (never happens, but harmless) just skips it. | |
| 1835 | -function mxchatRenderHeaderMenuItems(botId, $wrap, closeMenuFn) { | |
| 1836 | - var $trigger = $wrap.find('.mxchat-menu-trigger'); | |
| 1837 | - var $menu = $wrap.find('.mxchat-header-menu'); | |
| 1838 | - var items = mxchatGetHeaderMenuItems(botId); | |
| 1839 | - | |
| 1840 | - $menu.empty(); | |
| 1841 | - | |
| 1842 | - if (!items.length) { | |
| 1843 | - $trigger.hide(); | |
| 1844 | - $menu.hide(); | |
| 1845 | - return; | |
| 1846 | - } | |
| 1847 | - | |
| 1848 | - // Clear any inline display:none a previous zero-item render left behind — | |
| 1849 | - // open/close visibility is governed by the hidden prop + is-open class. | |
| 1850 | - $trigger.css('display', ''); | |
| 1851 | - $menu.css('display', ''); | |
| 1852 | - | |
| 1853 | - items.forEach(function(item, idx) { | |
| 1854 | - var $btn = $('<button>', { | |
| 1855 | - type: 'button', | |
| 1856 | - 'class': 'mxchat-menu-item', | |
| 1857 | - 'role': 'menuitem', | |
| 1858 | - 'tabindex': '-1', | |
| 1859 | - 'data-menu-id': item.id, | |
| 1860 | - html: '<span class="mxchat-menu-item-icon">' + item.icon + '</span>' + | |
| 1861 | - '<span class="mxchat-menu-item-label"></span>' | |
| 1862 | - }); | |
| 1863 | - $btn.find('.mxchat-menu-item-label').text(item.label); | |
| 1864 | - $btn.on('click', function(e) { | |
| 1865 | - e.preventDefault(); | |
| 1866 | - e.stopPropagation(); | |
| 1867 | - if (closeMenuFn) closeMenuFn(); | |
| 1868 | - try { item.action(); } catch (err) { /* no-op */ } | |
| 1869 | - }); | |
| 1870 | - $menu.append($btn); | |
| 1871 | - }); | |
| 1872 | -} | |
| 1873 | - | |
| 1874 | -// Re-render every menu on the page after a dynamic-settings merge | |
| 1875 | -// (multi-bot: each wrap re-reads its items). An OPEN menu is left alone — | |
| 1876 | -// swapping items under the user mid-interaction yanks focus — and the | |
| 1877 | -// rebuild runs when it closes instead (closeMenu checks the pending flag). | |
| 1878 | -function mxchatRebuildHeaderMenus() { | |
| 1879 | - $('.mxchat-header-menu-wrap').each(function() { | |
| 1880 | - var $wrap = $(this); | |
| 1881 | - var botId = $wrap.data('bot-id'); | |
| 1882 | - if (!botId) return; | |
| 1883 | - if (!$wrap.data('mxchatMenuReady')) { | |
| 1884 | - mxchatInitHeaderMenu(botId); | |
| 1885 | - return; | |
| 1886 | - } | |
| 1887 | - if ($wrap.find('.mxchat-header-menu').hasClass('is-open')) { | |
| 1888 | - $wrap.data('mxchatMenuRebuildPending', true); | |
| 1889 | - return; | |
| 1890 | - } | |
| 1891 | - mxchatRenderHeaderMenuItems(botId, $wrap, $wrap.data('mxchatMenuClose')); | |
| 1892 | - }); | |
| 1893 | -} | |
| 1894 | - | |
| 1895 | -// One-time per-widget init: renders menu items, wires open/close, | |
| 1896 | -// outside-click, Escape, and arrow-key navigation. If no items, hides the | |
| 1897 | -// trigger. Wiring happens even when there are zero items at init, so a | |
| 1898 | -// later dynamic-settings rebuild that adds items has a working trigger. | |
| 1899 | -function mxchatInitHeaderMenu(botId) { | |
| 1900 | - var $wrap = $('.mxchat-header-menu-wrap[data-bot-id="' + botId + '"]').first(); | |
| 1901 | - if (!$wrap.length || $wrap.data('mxchatMenuReady')) return; | |
| 1902 | - | |
| 1903 | - var $trigger = $wrap.find('.mxchat-menu-trigger'); | |
| 1904 | - var $menu = $wrap.find('.mxchat-header-menu'); | |
| 1905 | - | |
| 1906 | - // Initial color sync — covers normal page load. | |
| 1907 | - mxchatSyncMenuColors(botId, $wrap); | |
| 1908 | - | |
| 1909 | - function openMenu() { | |
| 1910 | - // Re-sync each open in case the active theme changed since init. | |
| 1911 | - mxchatSyncMenuColors(botId, $wrap); | |
| 1912 | - $menu.prop('hidden', false).attr('aria-hidden', 'false').addClass('is-open'); | |
| 1913 | - $trigger.attr('aria-expanded', 'true'); | |
| 1914 | - // Focus the first item for keyboard users | |
| 1915 | - setTimeout(function() { | |
| 1916 | - $menu.find('.mxchat-menu-item').first().attr('tabindex', '0').trigger('focus'); | |
| 1917 | - }, 0); | |
| 1918 | - } | |
| 1919 | - function closeMenu(returnFocus) { | |
| 1920 | - $menu.prop('hidden', true).attr('aria-hidden', 'true').removeClass('is-open'); | |
| 1921 | - $trigger.attr('aria-expanded', 'false'); | |
| 1922 | - $menu.find('.mxchat-menu-item').attr('tabindex', '-1'); | |
| 1923 | - if (returnFocus) $trigger.trigger('focus'); | |
| 1924 | - // A dynamic-settings rebuild that arrived while the menu was open | |
| 1925 | - // was deferred (mxchatRebuildHeaderMenus) — run it now. | |
| 1926 | - if ($wrap.data('mxchatMenuRebuildPending')) { | |
| 1927 | - $wrap.removeData('mxchatMenuRebuildPending'); | |
| 1928 | - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu); | |
| 1929 | - } | |
| 1930 | - } | |
| 1931 | - | |
| 1932 | - // Toggle on trigger click — stop propagation so the .chatbot-top-bar | |
| 1933 | - // click-to-collapse handler does not fire. | |
| 1934 | - $trigger.on('click', function(e) { | |
| 1935 | - e.preventDefault(); | |
| 1936 | - e.stopPropagation(); | |
| 1937 | - if ($menu.hasClass('is-open')) closeMenu(); | |
| 1938 | - else openMenu(); | |
| 1939 | - }); | |
| 1940 | - | |
| 1941 | - // Don't let clicks inside the menu bubble to the top-bar collapse handler. | |
| 1942 | - $menu.on('click', function(e) { | |
| 1943 | - e.stopPropagation(); | |
| 1944 | - }); | |
| 1945 | - | |
| 1946 | - // Outside click closes the menu. | |
| 1947 | - $(document).on('click.mxchatMenu-' + botId, function(e) { | |
| 1948 | - if (!$menu.hasClass('is-open')) return; | |
| 1949 | - if ($wrap.has(e.target).length || $wrap.is(e.target)) return; | |
| 1950 | - closeMenu(); | |
| 1951 | - }); | |
| 1952 | - | |
| 1953 | - // Keyboard: Escape closes and returns focus; arrow keys move focus; Enter activates. | |
| 1954 | - $menu.on('keydown', '.mxchat-menu-item', function(e) { | |
| 1955 | - var $items = $menu.find('.mxchat-menu-item'); | |
| 1956 | - var idx = $items.index(this); | |
| 1957 | - if (e.key === 'Escape') { | |
| 1958 | - e.preventDefault(); | |
| 1959 | - closeMenu(true); | |
| 1960 | - } else if (e.key === 'ArrowDown') { | |
| 1961 | - e.preventDefault(); | |
| 1962 | - var $next = $items.eq((idx + 1) % $items.length); | |
| 1963 | - $items.attr('tabindex', '-1'); | |
| 1964 | - $next.attr('tabindex', '0').trigger('focus'); | |
| 1965 | - } else if (e.key === 'ArrowUp') { | |
| 1966 | - e.preventDefault(); | |
| 1967 | - var $prev = $items.eq((idx - 1 + $items.length) % $items.length); | |
| 1968 | - $items.attr('tabindex', '-1'); | |
| 1969 | - $prev.attr('tabindex', '0').trigger('focus'); | |
| 1970 | - } else if (e.key === 'Enter' || e.key === ' ') { | |
| 1971 | - e.preventDefault(); | |
| 1972 | - $(this).trigger('click'); | |
| 1973 | - } | |
| 1974 | - }); | |
| 1975 | - $trigger.on('keydown', function(e) { | |
| 1976 | - if (e.key === 'Escape' && $menu.hasClass('is-open')) { | |
| 1977 | - e.preventDefault(); | |
| 1978 | - closeMenu(true); | |
| 1979 | - } else if ((e.key === 'ArrowDown' || e.key === 'Enter' || e.key === ' ') && !$menu.hasClass('is-open')) { | |
| 1980 | - e.preventDefault(); | |
| 1981 | - openMenu(); | |
| 1982 | - } | |
| 1983 | - }); | |
| 1984 | - | |
| 1985 | - // Expose closeMenu for out-of-closure re-renders (mxchatRebuildHeaderMenus), | |
| 1986 | - // then do the initial item render. | |
| 1987 | - $wrap.data('mxchatMenuClose', closeMenu); | |
| 1988 | - mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu); | |
| 1989 | - | |
| 1990 | - $wrap.data('mxchatMenuReady', true); | |
| 1991 | -} | |
| 1992 | - | |
| 1993 | -// Initialize header menus for every rendered widget on DOM ready. | |
| 1994 | -$(function() { | |
| 1995 | - $('.mxchat-header-menu-wrap').each(function() { | |
| 1996 | - var botId = $(this).data('bot-id'); | |
| 1997 | - if (botId) mxchatInitHeaderMenu(botId); | |
| 1998 | - }); | |
| 1999 | - | |
| 2000 | - // Embedded (non-floating) widgets are open from the moment the page | |
| 2001 | - // renders — refresh dynamic settings at init (plan-32db95). Floating | |
| 2002 | - // widgets refresh on first launcher open instead. | |
| 2003 | - var hasEmbeddedWidget = $('.mxchat-chatbot-wrapper').filter(function() { | |
| 2004 | - return !$(this).closest('.floating-chatbot').length; | |
| 2005 | - }).length > 0; | |
| 2006 | - if (hasEmbeddedWidget) { | |
| 2007 | - mxchatRefreshDynamicSettings(); | |
| 2008 | - } | |
| 2009 | -}); | |
| 2010 | - | |
| 1283 | + | |
| 2011 | 1284 | function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false, botId = 'default') { |
| 2012 | 1285 | try { |
| 2013 | 1286 | // Determine styles based on sender type |
| 2014 | 1287 | let messageClass, bgColor, fontColor; |
| @@ -2100,12 +1373,8 @@ | ||
| 2100 | 1373 | if (lastUserMessage.length) { |
| 2101 | 1374 | scrollElementToTop(lastUserMessage, botId); |
| 2102 | 1375 | } |
| 2103 | 1376 | } |
| 2104 | - | |
| 2105 | - if ((sender === "bot" || sender === "agent") && !isTemporary) { | |
| 2106 | - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId); | |
| 2107 | - } | |
| 2108 | 1377 | }); |
| 2109 | 1378 | |
| 2110 | 1379 | if (messageText.id) { |
| 2111 | 1380 | var instance = MxChatInstances.get(botId); |
| @@ -2252,12 +1521,8 @@ | ||
| 2252 | 1521 | } |
| 2253 | 1522 | |
| 2254 | 1523 | // Re-enable chat input after response is displayed |
| 2255 | 1524 | enableChatInput(botId); |
| 2256 | - | |
| 2257 | - if (sender === "bot" || sender === "agent") { | |
| 2258 | - if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId); | |
| 2259 | - } | |
| 2260 | 1525 | } else { |
| 2261 | 1526 | appendMessage(sender, responseText, responseHtml, images, false, botId); |
| 2262 | 1527 | // Re-enable chat input after response is displayed |
| 2263 | 1528 | enableChatInput(botId); |
| @@ -2710,14 +1975,13 @@ | ||
| 2710 | 1975 | requestAnimationFrame(smoothScroll); |
| 2711 | 1976 | } |
| 2712 | 1977 | } |
| 2713 | 1978 | |
| 2714 | - function scrollElementToTop(element, botId, topOffset) { | |
| 1979 | + function scrollElementToTop(element, botId) { | |
| 2715 | 1980 | botId = botId || 'default'; |
| 2716 | - topOffset = (typeof topOffset === 'number') ? topOffset : 2; | |
| 2717 | 1981 | var chatBox = getElement(botId, 'chat-box'); |
| 2718 | 1982 | var elementTop = element.position().top + chatBox.scrollTop(); |
| 2719 | - chatBox.animate({ scrollTop: Math.max(0, elementTop - topOffset) }, 500); | |
| 1983 | + chatBox.animate({ scrollTop: elementTop }, 500); | |
| 2720 | 1984 | } |
| 2721 | 1985 | |
| 2722 | 1986 | function showChatWidget(botId) { |
| 2723 | 1987 | botId = botId || 'default'; |
| @@ -3028,20 +2292,9 @@ | ||
| 3028 | 2292 | var content = message.content; |
| 3029 | 2293 | content = content.replace(/\\'/g, "'").replace(/\\"/g, '"'); |
| 3030 | 2294 | content = decodeHTMLEntities(content); |
| 3031 | 2295 | |
| 3032 | - // Skip linkify for messages containing structured HTML | |
| 3033 | - // (forms, product cards, galleries, etc.) to avoid | |
| 3034 | - // markdown formatting corrupting HTML attributes | |
| 3035 | - // (e.g. underscores in name="field_name" becoming <em> tags) | |
| 3036 | - if (content.includes("mxchat-product-card") || | |
| 3037 | - content.includes("mxchat-image-gallery") || | |
| 3038 | - content.includes("mxchat-featured-products") || | |
| 3039 | - content.includes("mxchat-youtube-embed") || | |
| 3040 | - content.includes("<form") || | |
| 3041 | - content.includes("<input") || | |
| 3042 | - content.includes("<select") || | |
| 3043 | - content.includes("<textarea")) { | |
| 2296 | + if (content.includes("mxchat-product-card") || content.includes("mxchat-image-gallery")) { | |
| 3044 | 2297 | messageElement.html(content); |
| 3045 | 2298 | } else { |
| 3046 | 2299 | var formattedContent = linkify(content); |
| 3047 | 2300 | messageElement.html(formattedContent); |
| @@ -3155,10 +2408,10 @@ | ||
| 3155 | 2408 | .then(data => { |
| 3156 | 2409 | if (data.success) { |
| 3157 | 2410 | container.style.display = 'none'; |
| 3158 | 2411 | nameElement.textContent = ''; |
| 3159 | - instance.activePdfFile = null; | |
| 3160 | - appendMessage('bot', 'PDF removed.', '', [], false, botId); | |
| 2412 | + activePdfFile = null; | |
| 2413 | + appendMessage('bot', 'PDF removed.'); | |
| 3161 | 2414 | } |
| 3162 | 2415 | }) |
| 3163 | 2416 | .catch(error => { |
| 3164 | 2417 | // Error removing PDF - silently continue |
| @@ -3164,16 +2417,14 @@ | ||
| 3164 | 2417 | // Error removing PDF - silently continue |
| 3165 | 2418 | }); |
| 3166 | 2419 | } |
| 3167 | 2420 | |
| 3168 | - function removeActiveWord(botId) { | |
| 3169 | - botId = botId || 'default'; | |
| 3170 | - var instance = MxChatInstances.get(botId); | |
| 3171 | - const container = getElementDOM(botId, 'active-word-container'); | |
| 3172 | - const nameElement = getElementDOM(botId, 'active-word-name'); | |
| 3173 | - | |
| 3174 | - if (!container || !nameElement || !instance.activeWordFile) return; | |
| 3175 | - | |
| 2421 | + function removeActiveWord() { | |
| 2422 | + const container = document.getElementById('active-word-container'); | |
| 2423 | + const nameElement = document.getElementById('active-word-name'); | |
| 2424 | + | |
| 2425 | + if (!container || !nameElement || !activeWordFile) return; | |
| 2426 | + | |
| 3176 | 2427 | fetch(mxchatChat.ajax_url, { |
| 3177 | 2428 | method: 'POST', |
| 3178 | 2429 | headers: { |
| 3179 | 2430 | 'Content-Type': 'application/x-www-form-urlencoded', |
| @@ -3179,9 +2430,9 @@ | ||
| 3179 | 2430 | 'Content-Type': 'application/x-www-form-urlencoded', |
| 3180 | 2431 | }, |
| 3181 | 2432 | body: new URLSearchParams({ |
| 3182 | 2433 | 'action': 'mxchat_remove_word', |
| 3183 | - 'session_id': getChatSession(botId), | |
| 2434 | + 'session_id': sessionId, | |
| 3184 | 2435 | 'nonce': mxchatChat.nonce |
| 3185 | 2436 | }) |
| 3186 | 2437 | }) |
| 3187 | 2438 | .then(response => response.json()) |
| @@ -3188,10 +2439,10 @@ | ||
| 3188 | 2439 | .then(data => { |
| 3189 | 2440 | if (data.success) { |
| 3190 | 2441 | container.style.display = 'none'; |
| 3191 | 2442 | nameElement.textContent = ''; |
| 3192 | - instance.activeWordFile = null; | |
| 3193 | - appendMessage('bot', 'Word document removed.', '', [], false, botId); | |
| 2443 | + activeWordFile = null; | |
| 2444 | + appendMessage('bot', 'Word document removed.'); | |
| 3194 | 2445 | } |
| 3195 | 2446 | }) |
| 3196 | 2447 | .catch(error => { |
| 3197 | 2448 | // Error removing Word document - silently continue |
| @@ -3350,38 +2601,11 @@ | ||
| 3350 | 2601 | e.stopPropagation(); |
| 3351 | 2602 | var botId = getBotIdFromElement(this); |
| 3352 | 2603 | collapseQuickQuestions(botId); |
| 3353 | 2604 | }); |
| 3354 | - | |
| 3355 | -// Consent-safe YouTube embed (plan 03ba33): the server only ever ships a | |
| 3356 | -// thumbnail facade — no Google iframe exists until the visitor taps play. | |
| 3357 | -// Delegated so it also works for embeds restored from chat history. | |
| 3358 | -$(document).on('click', '.mxchat-youtube-embed .mxchat-youtube-facade', function(e) { | |
| 3359 | - e.preventDefault(); | |
| 3360 | - var $wrap = $(this).closest('.mxchat-youtube-embed'); | |
| 3361 | - var videoId = String($wrap.data('video-id') || '').replace(/[^A-Za-z0-9_-]/g, ''); | |
| 3362 | - if (!videoId) { | |
| 3363 | - return; | |
| 3364 | - } | |
| 3365 | - var title = $wrap.find('.mxchat-youtube-title').text() || 'YouTube video'; | |
| 3366 | - var $iframe = $('<iframe>', { | |
| 3367 | - src: 'https://www.youtube-nocookie.com/embed/' + videoId + '?autoplay=1&rel=0', | |
| 3368 | - title: title, | |
| 3369 | - allow: 'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture', | |
| 3370 | - allowfullscreen: true, | |
| 3371 | - frameborder: 0 | |
| 3372 | - }).addClass('mxchat-youtube-iframe'); | |
| 3373 | - $wrap.addClass('mxchat-youtube-playing'); | |
| 3374 | - $(this).replaceWith($iframe); | |
| 3375 | -}); | |
| 3376 | 2605 | |
| 3377 | 2606 | // Chatbot visibility toggle handlers - use class selector for multi-instance support |
| 3378 | - // Handles click + Enter/Space keypresses for keyboard accessibility (WCAG 2.1 SC 2.1.1). | |
| 3379 | - $(document).on('click keydown', '.floating-chatbot-button', function(e) { | |
| 3380 | - if (e.type === 'keydown') { | |
| 3381 | - if (e.key !== 'Enter' && e.key !== ' ' && e.key !== 'Spacebar') return; | |
| 3382 | - e.preventDefault(); | |
| 3383 | - } | |
| 2607 | + $(document).on('click', '.floating-chatbot-button', function() { | |
| 3384 | 2608 | var botId = getBotIdFromElement(this); |
| 3385 | 2609 | var $chatbot = getElement(botId, 'floating-chatbot'); |
| 3386 | 2610 | var $badge = getElement(botId, 'chat-notification-badge'); |
| 3387 | 2611 | var $preChat = getElement(botId, 'pre-chat-message'); |
| @@ -3386,20 +2610,14 @@ | ||
| 3386 | 2610 | var $badge = getElement(botId, 'chat-notification-badge'); |
| 3387 | 2611 | var $preChat = getElement(botId, 'pre-chat-message'); |
| 3388 | 2612 | |
| 3389 | 2613 | if ($chatbot.hasClass('hidden')) { |
| 3390 | - $chatbot.removeClass('hidden').addClass('visible') | |
| 3391 | - .attr('aria-modal', 'true').attr('role', 'dialog'); | |
| 3392 | - $(this).addClass('hidden').attr('aria-expanded', 'true'); | |
| 2614 | + $chatbot.removeClass('hidden').addClass('visible'); | |
| 2615 | + $(this).addClass('hidden'); | |
| 3393 | 2616 | $badge.hide(); // Hide notification when opening chat |
| 3394 | 2617 | disableScroll(); |
| 3395 | 2618 | $preChat.fadeOut(250); |
| 3396 | 2619 | |
| 3397 | - // First open per page load: re-fetch behavior settings in case | |
| 3398 | - // this page's inline values came from a stale full-page cache | |
| 3399 | - // (plan-32db95). Idempotent — later opens are a no-op. | |
| 3400 | - mxchatRefreshDynamicSettings(); | |
| 3401 | - | |
| 3402 | 2620 | // Load chat history for returning visitors (persistence) |
| 3403 | 2621 | var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on'; |
| 3404 | 2622 | if (chatPersistenceEnabled) { |
| 3405 | 2623 | MxChatInstances.ensureSession(botId); |
| @@ -3410,60 +2628,25 @@ | ||
| 3410 | 2628 | var instance = MxChatInstances.get(botId); |
| 3411 | 2629 | if (emailBlocker && !instance.emailCheckDone) { |
| 3412 | 2630 | instance.emailCheckDone = true; |
| 3413 | 2631 | resolveEmailState(botId); |
| 3414 | - } else if (!emailBlocker) { | |
| 3415 | - // No email collection — still route through showChatContainerForBot | |
| 3416 | - // so the loader is shown while chat history loads | |
| 3417 | - showChatContainerForBot(botId); | |
| 3418 | 2632 | } |
| 3419 | - | |
| 3420 | - // Move keyboard focus into the message input after the open transition. | |
| 3421 | - setTimeout(function() { | |
| 3422 | - var chatInput = getElementDOM(botId, 'chat-input'); | |
| 3423 | - if (chatInput && !chatInput.disabled) { | |
| 3424 | - try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); } | |
| 3425 | - } | |
| 3426 | - }, 300); | |
| 3427 | 2633 | } else { |
| 3428 | - $chatbot.removeClass('visible').addClass('hidden').removeAttr('aria-modal'); | |
| 3429 | - $(this).removeClass('hidden').attr('aria-expanded', 'false'); | |
| 2634 | + $chatbot.removeClass('visible').addClass('hidden'); | |
| 2635 | + $(this).removeClass('hidden'); | |
| 3430 | 2636 | enableScroll(); |
| 3431 | 2637 | checkPreChatDismissal(botId); |
| 3432 | 2638 | } |
| 3433 | 2639 | }); |
| 3434 | 2640 | |
| 3435 | - // Allow clicking anywhere on the title bar to close the chatbot. | |
| 3436 | - // Returns keyboard focus to the launcher so keyboard users don't get | |
| 3437 | - // stranded at <body> (WCAG SC 2.4.3 Focus Order). :focus-visible is | |
| 3438 | - // heuristic-based so mouse-triggered close won't show a focus ring. | |
| 2641 | + // Allow clicking anywhere on the title bar to close the chatbot | |
| 3439 | 2642 | $(document).on('click', '.chatbot-top-bar', function() { |
| 3440 | 2643 | var botId = getBotIdFromElement(this); |
| 3441 | - getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible').removeAttr('aria-modal'); | |
| 3442 | - var $launcher = getElement(botId, 'floating-chatbot-button'); | |
| 3443 | - $launcher.removeClass('hidden').attr('aria-expanded', 'false'); | |
| 2644 | + getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible'); | |
| 2645 | + getElement(botId, 'floating-chatbot-button').removeClass('hidden'); | |
| 3444 | 2646 | enableScroll(); |
| 3445 | - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ } | |
| 3446 | 2647 | }); |
| 3447 | 2648 | |
| 3448 | - // Global Escape-key handler — closes any visible chat widget and | |
| 3449 | - // returns focus to its launcher. Standard modal-dismissal pattern; | |
| 3450 | - // pairs with aria-modal="true" set on the widget when it opens. | |
| 3451 | - $(document).on('keydown', function(e) { | |
| 3452 | - if (e.key !== 'Escape' && e.key !== 'Esc') return; | |
| 3453 | - var $visible = $('.floating-chatbot.visible'); | |
| 3454 | - if (!$visible.length) return; | |
| 3455 | - e.preventDefault(); | |
| 3456 | - $visible.each(function() { | |
| 3457 | - var botId = getBotIdFromElement(this); | |
| 3458 | - $(this).addClass('hidden').removeClass('visible').removeAttr('aria-modal'); | |
| 3459 | - var $launcher = getElement(botId, 'floating-chatbot-button'); | |
| 3460 | - $launcher.removeClass('hidden').attr('aria-expanded', 'false'); | |
| 3461 | - try { $launcher.trigger('focus'); } catch (err) { /* no-op */ } | |
| 3462 | - }); | |
| 3463 | - enableScroll(); | |
| 3464 | - }); | |
| 3465 | - | |
| 3466 | 2649 | $(document).on('click', '.close-pre-chat-message', function(e) { |
| 3467 | 2650 | e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click |
| 3468 | 2651 | var botId = getBotIdFromElement(this); |
| 3469 | 2652 | handlePreChatDismissal(botId); |
| @@ -3483,20 +2666,17 @@ | ||
| 3483 | 2666 | var wordInput = getElementDOM(botId, 'word-upload'); |
| 3484 | 2667 | if (wordInput) wordInput.click(); |
| 3485 | 2668 | }); |
| 3486 | 2669 | |
| 3487 | - // PDF file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'pdf-upload') | |
| 3488 | - $(document).on('change', '.pdf-upload', async function(e) { | |
| 3489 | - var botId = getBotIdFromElement(this); | |
| 3490 | - var instance = MxChatInstances.get(botId); | |
| 3491 | - const file = this.files[0]; | |
| 3492 | - const sessionId = MxChatInstances.ensureSession(botId); | |
| 3493 | - | |
| 2670 | + // PDF file input change handler | |
| 2671 | + addSafeEventListener('pdf-upload', 'change', async function(e) { | |
| 2672 | + const file = e.target.files[0]; | |
| 2673 | + | |
| 3494 | 2674 | if (!file || file.type !== 'application/pdf') { |
| 3495 | 2675 | alert('Please select a valid PDF file.'); |
| 3496 | 2676 | return; |
| 3497 | 2677 | } |
| 3498 | - | |
| 2678 | + | |
| 3499 | 2679 | if (!sessionId) { |
| 3500 | 2680 | alert('Error: No session ID found'); |
| 3501 | 2681 | return; |
| 3502 | 2682 | } |
| @@ -3504,49 +2684,47 @@ | ||
| 3504 | 2684 | if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) { |
| 3505 | 2685 | alert('Error: Ajax configuration missing'); |
| 3506 | 2686 | return; |
| 3507 | 2687 | } |
| 3508 | - | |
| 2688 | + | |
| 3509 | 2689 | // Disable buttons and show loading state |
| 3510 | - const uploadBtn = getElementDOM(botId, 'pdf-upload-btn'); | |
| 3511 | - const sendBtn = getElementDOM(botId, 'send-button'); | |
| 3512 | - if (!uploadBtn) return; | |
| 2690 | + const uploadBtn = document.getElementById('pdf-upload-btn'); | |
| 2691 | + const sendBtn = document.getElementById('send-button'); | |
| 3513 | 2692 | const originalBtnContent = uploadBtn.innerHTML; |
| 3514 | - | |
| 2693 | + | |
| 3515 | 2694 | try { |
| 3516 | - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f. | |
| 3517 | - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); }); | |
| 3518 | 2695 | const formData = new FormData(); |
| 3519 | 2696 | formData.append('action', 'mxchat_upload_pdf'); |
| 3520 | 2697 | formData.append('pdf_file', file); |
| 3521 | 2698 | formData.append('session_id', sessionId); |
| 3522 | 2699 | formData.append('nonce', mxchatChat.nonce); |
| 3523 | - | |
| 2700 | + | |
| 3524 | 2701 | uploadBtn.disabled = true; |
| 3525 | - if (sendBtn) sendBtn.disabled = true; | |
| 2702 | + sendBtn.disabled = true; | |
| 3526 | 2703 | uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50"> |
| 3527 | 2704 | <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle> |
| 3528 | 2705 | </svg>`; |
| 3529 | - | |
| 2706 | + | |
| 3530 | 2707 | const response = await fetch(mxchatChat.ajax_url, { |
| 3531 | 2708 | method: 'POST', |
| 3532 | 2709 | body: formData |
| 3533 | 2710 | }); |
| 3534 | - | |
| 2711 | + | |
| 3535 | 2712 | const data = await response.json(); |
| 3536 | - | |
| 2713 | + | |
| 3537 | 2714 | if (data.success) { |
| 3538 | 2715 | // Hide popular questions if they exist |
| 3539 | - if (hasQuickQuestions(botId)) { | |
| 3540 | - collapseQuickQuestions(botId); | |
| 2716 | + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions'); | |
| 2717 | + if (hasQuickQuestions()) { | |
| 2718 | + collapseQuickQuestions(); | |
| 3541 | 2719 | } |
| 3542 | - | |
| 2720 | + | |
| 3543 | 2721 | // Show the active PDF name |
| 3544 | - showActivePdf(data.data.filename, botId); | |
| 3545 | - | |
| 3546 | - appendMessage('bot', data.data.message, '', [], false, botId); | |
| 3547 | - scrollToBottom(botId); | |
| 3548 | - instance.activePdfFile = data.data.filename; | |
| 2722 | + showActivePdf(data.data.filename); | |
| 2723 | + | |
| 2724 | + appendMessage('bot', data.data.message); | |
| 2725 | + scrollToBottom(); | |
| 2726 | + activePdfFile = data.data.filename; | |
| 3549 | 2727 | } else { |
| 3550 | 2728 | alert('Failed to upload PDF. Please try again.'); |
| 3551 | 2729 | } |
| 3552 | 2730 | } catch (error) { |
| @@ -3552,76 +2730,66 @@ | ||
| 3552 | 2730 | } catch (error) { |
| 3553 | 2731 | alert('Error uploading file. Please try again.'); |
| 3554 | 2732 | } finally { |
| 3555 | 2733 | uploadBtn.disabled = false; |
| 3556 | - if (sendBtn) sendBtn.disabled = false; | |
| 2734 | + sendBtn.disabled = false; | |
| 3557 | 2735 | uploadBtn.innerHTML = originalBtnContent; |
| 3558 | 2736 | this.value = ''; // Reset file input |
| 3559 | 2737 | } |
| 3560 | 2738 | }); |
| 3561 | 2739 | |
| 3562 | - // Word file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'word-upload') | |
| 3563 | - $(document).on('change', '.word-upload', async function(e) { | |
| 3564 | - var botId = getBotIdFromElement(this); | |
| 3565 | - var instance = MxChatInstances.get(botId); | |
| 3566 | - const file = this.files[0]; | |
| 3567 | - const sessionId = MxChatInstances.ensureSession(botId); | |
| 3568 | - | |
| 2740 | + // Word file input change handler | |
| 2741 | + addSafeEventListener('word-upload', 'change', async function(e) { | |
| 2742 | + const file = e.target.files[0]; | |
| 2743 | + | |
| 3569 | 2744 | if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') { |
| 3570 | 2745 | alert('Please select a valid Word document (.docx).'); |
| 3571 | 2746 | return; |
| 3572 | 2747 | } |
| 3573 | - | |
| 2748 | + | |
| 3574 | 2749 | if (!sessionId) { |
| 3575 | 2750 | alert('Error: No session ID found'); |
| 3576 | 2751 | return; |
| 3577 | 2752 | } |
| 3578 | 2753 | |
| 3579 | - if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) { | |
| 3580 | - alert('Error: Ajax configuration missing'); | |
| 3581 | - return; | |
| 3582 | - } | |
| 3583 | - | |
| 3584 | 2754 | // Disable buttons and show loading state |
| 3585 | - const uploadBtn = getElementDOM(botId, 'word-upload-btn'); | |
| 3586 | - const sendBtn = getElementDOM(botId, 'send-button'); | |
| 3587 | - if (!uploadBtn) return; | |
| 2755 | + const uploadBtn = document.getElementById('word-upload-btn'); | |
| 2756 | + const sendBtn = document.getElementById('send-button'); | |
| 3588 | 2757 | const originalBtnContent = uploadBtn.innerHTML; |
| 3589 | - | |
| 2758 | + | |
| 3590 | 2759 | try { |
| 3591 | - // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f. | |
| 3592 | - await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); }); | |
| 3593 | 2760 | const formData = new FormData(); |
| 3594 | 2761 | formData.append('action', 'mxchat_upload_word'); |
| 3595 | 2762 | formData.append('word_file', file); |
| 3596 | 2763 | formData.append('session_id', sessionId); |
| 3597 | 2764 | formData.append('nonce', mxchatChat.nonce); |
| 3598 | - | |
| 2765 | + | |
| 3599 | 2766 | uploadBtn.disabled = true; |
| 3600 | - if (sendBtn) sendBtn.disabled = true; | |
| 2767 | + sendBtn.disabled = true; | |
| 3601 | 2768 | uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50"> |
| 3602 | 2769 | <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle> |
| 3603 | 2770 | </svg>`; |
| 3604 | - | |
| 2771 | + | |
| 3605 | 2772 | const response = await fetch(mxchatChat.ajax_url, { |
| 3606 | 2773 | method: 'POST', |
| 3607 | 2774 | body: formData |
| 3608 | 2775 | }); |
| 3609 | - | |
| 2776 | + | |
| 3610 | 2777 | const data = await response.json(); |
| 3611 | - | |
| 2778 | + | |
| 3612 | 2779 | if (data.success) { |
| 3613 | 2780 | // Hide popular questions if they exist |
| 3614 | - if (hasQuickQuestions(botId)) { | |
| 3615 | - collapseQuickQuestions(botId); | |
| 2781 | + const popularQuestionsContainer = document.getElementById('mxchat-popular-questions'); | |
| 2782 | + if (hasQuickQuestions()) { | |
| 2783 | + collapseQuickQuestions(); | |
| 3616 | 2784 | } |
| 3617 | - | |
| 2785 | + | |
| 3618 | 2786 | // Show the active Word document name |
| 3619 | - showActiveWord(data.data.filename, botId); | |
| 3620 | - | |
| 3621 | - appendMessage('bot', data.data.message, '', [], false, botId); | |
| 3622 | - scrollToBottom(botId); | |
| 3623 | - instance.activeWordFile = data.data.filename; | |
| 2787 | + showActiveWord(data.data.filename); | |
| 2788 | + | |
| 2789 | + appendMessage('bot', data.data.message); | |
| 2790 | + scrollToBottom(); | |
| 2791 | + activeWordFile = data.data.filename; | |
| 3624 | 2792 | } else { |
| 3625 | 2793 | alert('Failed to upload Word document. Please try again.'); |
| 3626 | 2794 | } |
| 3627 | 2795 | } catch (error) { |
| @@ -3627,25 +2795,25 @@ | ||
| 3627 | 2795 | } catch (error) { |
| 3628 | 2796 | alert('Error uploading file. Please try again.'); |
| 3629 | 2797 | } finally { |
| 3630 | 2798 | uploadBtn.disabled = false; |
| 3631 | - if (sendBtn) sendBtn.disabled = false; | |
| 2799 | + sendBtn.disabled = false; | |
| 3632 | 2800 | uploadBtn.innerHTML = originalBtnContent; |
| 3633 | 2801 | this.value = ''; // Reset file input |
| 3634 | 2802 | } |
| 3635 | 2803 | }); |
| 3636 | 2804 | |
| 3637 | - // Remove button click handlers - delegated, bot-aware (were bound to stale un-suffixed ids) | |
| 3638 | - $(document).on('click', '.remove-pdf-btn', function(e) { | |
| 2805 | + // Remove button click handlers | |
| 2806 | + document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) { | |
| 3639 | 2807 | e.preventDefault(); |
| 3640 | 2808 | e.stopPropagation(); |
| 3641 | - removeActivePdf(getBotIdFromElement(this)); | |
| 2809 | + removeActivePdf(); | |
| 3642 | 2810 | }); |
| 3643 | - | |
| 3644 | - $(document).on('click', '.remove-word-btn', function(e) { | |
| 2811 | + | |
| 2812 | + document.getElementById('remove-word-btn')?.addEventListener('click', function(e) { | |
| 3645 | 2813 | e.preventDefault(); |
| 3646 | 2814 | e.stopPropagation(); |
| 3647 | - removeActiveWord(getBotIdFromElement(this)); | |
| 2815 | + removeActiveWord(); | |
| 3648 | 2816 | }); |
| 3649 | 2817 | |
| 3650 | 2818 | // Window resize handlers |
| 3651 | 2819 | $(window).on('resize orientationchange', function() { |
| @@ -3683,59 +2851,8 @@ | ||
| 3683 | 2851 | }); |
| 3684 | 2852 | |
| 3685 | 2853 | |
| 3686 | 2854 | // ==================================== |
| 3687 | -// INIT LOADER & CHAT CONTAINER HELPERS | |
| 3688 | -// ==================================== | |
| 3689 | -// These must be outside the email collection block so they're always available | |
| 3690 | -// (used by persistence loading even when email collection is off) | |
| 3691 | - | |
| 3692 | -function showInitLoader(botId) { | |
| 3693 | - var loader = getElementDOM(botId, 'mxchat-init-loader'); | |
| 3694 | - if (loader) loader.style.display = 'flex'; | |
| 3695 | -} | |
| 3696 | - | |
| 3697 | -function hideInitLoader(botId) { | |
| 3698 | - var loader = getElementDOM(botId, 'mxchat-init-loader'); | |
| 3699 | - if (loader) loader.style.display = 'none'; | |
| 3700 | -} | |
| 3701 | - | |
| 3702 | -function showEmailFormForBot(botId) { | |
| 3703 | - hideInitLoader(botId); | |
| 3704 | - var emailBlocker = getElementDOM(botId, 'email-blocker'); | |
| 3705 | - var chatContainer = getElementDOM(botId, 'chat-container'); | |
| 3706 | - if (emailBlocker) emailBlocker.style.display = 'flex'; | |
| 3707 | - if (chatContainer) chatContainer.style.display = 'none'; | |
| 3708 | -} | |
| 3709 | - | |
| 3710 | -function showChatContainerForBot(botId) { | |
| 3711 | - var emailBlocker = getElementDOM(botId, 'email-blocker'); | |
| 3712 | - var chatContainer = getElementDOM(botId, 'chat-container'); | |
| 3713 | - if (emailBlocker) emailBlocker.style.display = 'none'; | |
| 3714 | - | |
| 3715 | - var instance = MxChatInstances.get(botId); | |
| 3716 | - var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on'; | |
| 3717 | - | |
| 3718 | - // If persistence is on and history hasn't loaded yet, show loader | |
| 3719 | - // while history loads to prevent flash of empty chat | |
| 3720 | - if (chatPersistenceEnabled && !instance.chatHistoryLoaded) { | |
| 3721 | - if (chatContainer) chatContainer.style.display = 'none'; | |
| 3722 | - showInitLoader(botId); | |
| 3723 | - loadChatHistory(botId, function() { | |
| 3724 | - hideInitLoader(botId); | |
| 3725 | - if (chatContainer) chatContainer.style.display = 'flex'; | |
| 3726 | - scrollToBottom(botId, true); | |
| 3727 | - }); | |
| 3728 | - } else { | |
| 3729 | - hideInitLoader(botId); | |
| 3730 | - if (chatContainer) chatContainer.style.display = 'flex'; | |
| 3731 | - if (typeof loadChatHistory === 'function') { | |
| 3732 | - loadChatHistory(botId); | |
| 3733 | - } | |
| 3734 | - } | |
| 3735 | -} | |
| 3736 | - | |
| 3737 | -// ==================================== | |
| 3738 | 2855 | // EMAIL COLLECTION SETUP - MULTI-INSTANCE VERSION |
| 3739 | 2856 | // ==================================== |
| 3740 | 2857 | // Only run email collection setup if it's enabled |
| 3741 | 2858 | if (mxchatChat && mxchatChat.email_collection_enabled === 'on') { |
| @@ -3771,8 +2888,40 @@ | ||
| 3771 | 2888 | `; |
| 3772 | 2889 | document.head.appendChild(style); |
| 3773 | 2890 | } |
| 3774 | 2891 | |
| 2892 | + // Helper functions for email collection (multi-instance aware) | |
| 2893 | + function showEmailFormForBot(botId) { | |
| 2894 | + var emailBlocker = getElementDOM(botId, 'email-blocker'); | |
| 2895 | + var chatContainer = getElementDOM(botId, 'chat-container'); | |
| 2896 | + if (emailBlocker) emailBlocker.style.display = 'flex'; | |
| 2897 | + if (chatContainer) chatContainer.style.display = 'none'; | |
| 2898 | + } | |
| 2899 | + | |
| 2900 | + function showChatContainerForBot(botId) { | |
| 2901 | + var emailBlocker = getElementDOM(botId, 'email-blocker'); | |
| 2902 | + var chatContainer = getElementDOM(botId, 'chat-container'); | |
| 2903 | + if (emailBlocker) emailBlocker.style.display = 'none'; | |
| 2904 | + | |
| 2905 | + var instance = MxChatInstances.get(botId); | |
| 2906 | + var chatPersistenceEnabled = mxchatChat.chat_persistence_toggle === 'on'; | |
| 2907 | + | |
| 2908 | + // If persistence is on and history hasn't loaded yet, keep container | |
| 2909 | + // hidden until history loads to prevent flash of empty chat | |
| 2910 | + if (chatPersistenceEnabled && !instance.chatHistoryLoaded) { | |
| 2911 | + if (chatContainer) chatContainer.style.display = 'none'; | |
| 2912 | + loadChatHistory(botId, function() { | |
| 2913 | + if (chatContainer) chatContainer.style.display = 'flex'; | |
| 2914 | + scrollToBottom(botId, true); | |
| 2915 | + }); | |
| 2916 | + } else { | |
| 2917 | + if (chatContainer) chatContainer.style.display = 'flex'; | |
| 2918 | + if (typeof loadChatHistory === 'function') { | |
| 2919 | + loadChatHistory(botId); | |
| 2920 | + } | |
| 2921 | + } | |
| 2922 | + } | |
| 2923 | + | |
| 3775 | 2924 | function isValidEmailAddress(email) { |
| 3776 | 2925 | const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; |
| 3777 | 2926 | return emailRegex.test(email.trim()) && email.length <= 254; |
| 3778 | 2927 | } |
| @@ -3910,14 +3059,13 @@ | ||
| 3910 | 3059 | |
| 3911 | 3060 | function checkSessionAndEmailForBot(botId) { |
| 3912 | 3061 | const sessionId = MxChatInstances.ensureSession(botId); |
| 3913 | 3062 | |
| 3914 | - // Hide both panels while we check — show loader instead | |
| 3063 | + // Hide both panels while we check — prevents flash of wrong state | |
| 3915 | 3064 | var emailBlocker = getElementDOM(botId, 'email-blocker'); |
| 3916 | 3065 | var chatContainer = getElementDOM(botId, 'chat-container'); |
| 3917 | 3066 | if (emailBlocker) emailBlocker.style.display = 'none'; |
| 3918 | 3067 | if (chatContainer) chatContainer.style.display = 'none'; |
| 3919 | - showInitLoader(botId); | |
| 3920 | 3068 | |
| 3921 | 3069 | fetch(mxchatChat.ajax_url, { |
| 3922 | 3070 | method: 'POST', |
| 3923 | 3071 | headers: { |
| @@ -4097,8 +3245,9 @@ | ||
| 4097 | 3245 | $('.mxchat-chatbot-wrapper').each(function() { |
| 4098 | 3246 | var botId = $(this).data('bot-id') || 'default'; |
| 4099 | 3247 | var emailBlocker = getElementDOM(botId, 'email-blocker'); |
| 4100 | 3248 | |
| 3249 | + // Only check if email blocker exists for this bot | |
| 4101 | 3250 | if (emailBlocker) { |
| 4102 | 3251 | if (isEmbeddedBot(botId)) { |
| 4103 | 3252 | // Embedded bots are always visible — check now |
| 4104 | 3253 | resolveEmailState(botId); |
| @@ -4103,15 +3252,8 @@ | ||
| 4103 | 3252 | // Embedded bots are always visible — check now |
| 4104 | 3253 | resolveEmailState(botId); |
| 4105 | 3254 | } |
| 4106 | 3255 | // Floating bots: handled in the widget open handler |
| 4107 | - } else if (isEmbeddedBot(botId)) { | |
| 4108 | - // Embedded bot, no email collection — load history with loader | |
| 4109 | - var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on'; | |
| 4110 | - if (chatPersistenceEnabled) { | |
| 4111 | - MxChatInstances.ensureSession(botId); | |
| 4112 | - showChatContainerForBot(botId); | |
| 4113 | - } | |
| 4114 | 3256 | } |
| 4115 | 3257 | }); |
| 4116 | 3258 | } |
| 4117 | 3259 | |
| @@ -4136,10 +3278,8 @@ | ||
| 4136 | 3278 | var instance = MxChatInstances.get(botId); |
| 4137 | 3279 | if (emailBlocker && !instance.emailCheckDone) { |
| 4138 | 3280 | instance.emailCheckDone = true; |
| 4139 | 3281 | resolveEmailState(botId); |
| 4140 | - } else if (!emailBlocker) { | |
| 4141 | - showChatContainerForBot(botId); | |
| 4142 | 3282 | } |
| 4143 | 3283 | } |
| 4144 | 3284 | }); |
| 4145 | 3285 | |
| @@ -4339,312 +3479,6 @@ | ||
| 4339 | 3479 | }, 2000); |
| 4340 | 3480 | }); |
| 4341 | 3481 | } |
| 4342 | 3482 | } |
| 4343 | -}); | |
| 4344 | - | |
| 4345 | -// ============================================================================ | |
| 4346 | -// SATISFACTION RATING (v3.2.6) | |
| 4347 | -// ============================================================================ | |
| 4348 | -// Per-session 👍/👎 prompt that appears in the chat-box after 60s of user | |
| 4349 | -// inactivity following a bot reply. One prompt per session, deduped via | |
| 4350 | -// localStorage. Runs ONLY when the satisfaction_rating_enabled option is on — | |
| 4351 | -// the option (default off) is authoritative. | |
| 4352 | -jQuery(function($) { | |
| 4353 | - if (typeof mxchatChat === 'undefined') return; | |
| 4354 | - // wp_localize_script stringifies scalars: a PHP boolean false arrives as | |
| 4355 | - // '' and true as '1', so this must be an explicit-enable allowlist — the | |
| 4356 | - // old "disabled when exactly false/'off'" check let '' through and the | |
| 4357 | - // bubble rendered on sites with the option off/unset (plan-4bba64). PHP | |
| 4358 | - // now emits 'on'/'off' strings; true/'1'/1 keep cached pre-fix HTML | |
| 4359 | - // (boolean-true localizations) working. | |
| 4360 | - // NOTE (plan-32db95): this gate reads the INLINE value at DOM ready and is | |
| 4361 | - // deliberately NOT re-evaluated after the widget's dynamic-settings refresh | |
| 4362 | - // merges fresh values over mxchatChat (that merge fires on first widget | |
| 4363 | - // open, after this module has already decided). Re-evaluating would mean | |
| 4364 | - // restructuring the whole module to late-bind its listeners — not worth it | |
| 4365 | - // for a prompt that is at worst stale for one page load on a cached page. | |
| 4366 | - var sre = mxchatChat.satisfaction_rating_enabled; | |
| 4367 | - if (sre !== 'on' && sre !== true && sre !== '1' && sre !== 1) return; | |
| 4368 | - | |
| 4369 | - // wp_localize_script stringifies ints, so accept both number and numeric string. | |
| 4370 | - var idleRaw = mxchatChat.satisfaction_rating_idle_seconds; | |
| 4371 | - var idleSeconds = (typeof idleRaw === 'number') ? idleRaw : parseInt(idleRaw, 10); | |
| 4372 | - if (!isFinite(idleSeconds)) idleSeconds = 60; | |
| 4373 | - if (idleSeconds < 5) idleSeconds = 5; | |
| 4374 | - if (idleSeconds > 600) idleSeconds = 600; | |
| 4375 | - var IDLE_MS = idleSeconds * 1000; | |
| 4376 | - var MIN_BOT_REPLIES = 2; | |
| 4377 | - var ratingState = {}; | |
| 4378 | - | |
| 4379 | - function getState(botId) { | |
| 4380 | - if (!ratingState[botId]) { | |
| 4381 | - ratingState[botId] = { idleTimer: null, botReplies: 0, promptShown: false, dismissed: false }; | |
| 4382 | - } | |
| 4383 | - return ratingState[botId]; | |
| 4384 | - } | |
| 4385 | - | |
| 4386 | - function getSessionId(botId) { | |
| 4387 | - if (typeof MxChatInstances !== 'undefined' && MxChatInstances.getChatSession) { | |
| 4388 | - return MxChatInstances.getChatSession(botId); | |
| 4389 | - } | |
| 4390 | - return null; | |
| 4391 | - } | |
| 4392 | - | |
| 4393 | - function isAlreadyRated(sessionId) { | |
| 4394 | - if (!sessionId) return false; | |
| 4395 | - try { return localStorage.getItem('mxchat_rated:' + sessionId) === '1'; } catch (e) { return false; } | |
| 4396 | - } | |
| 4397 | - | |
| 4398 | - function markRated(sessionId) { | |
| 4399 | - if (!sessionId) return; | |
| 4400 | - try { localStorage.setItem('mxchat_rated:' + sessionId, '1'); } catch (e) {} | |
| 4401 | - } | |
| 4402 | - | |
| 4403 | - function esc(s) { | |
| 4404 | - return String(s == null ? '' : s) | |
| 4405 | - .replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>') | |
| 4406 | - .replace(/"/g, '"').replace(/'/g, '''); | |
| 4407 | - } | |
| 4408 | - | |
| 4409 | - // Mirror shouldSkipInlineColors so rating bubbles defer to AI-theme CSS. | |
| 4410 | - function ratingSkipInlineColors(botId) { | |
| 4411 | - if (mxchatChat.skip_inline_colors) return true; | |
| 4412 | - var botAssignments = mxchatChat.bot_theme_assignments || {}; | |
| 4413 | - return botAssignments.hasOwnProperty(botId); | |
| 4414 | - } | |
| 4415 | - | |
| 4416 | - function botBubbleStyleAttr(botId) { | |
| 4417 | - if (ratingSkipInlineColors(botId)) return ''; | |
| 4418 | - var bg = mxchatChat.bot_message_bg_color; | |
| 4419 | - var fg = mxchatChat.bot_message_font_color; | |
| 4420 | - if (!bg && !fg) return ''; | |
| 4421 | - return ' style="background-color: ' + esc(bg || '') + '; color: ' + esc(fg || '') + ';"'; | |
| 4422 | - } | |
| 4423 | - | |
| 4424 | - // Reads the rating bubble's actual computed fg+bg (whatever paints it — | |
| 4425 | - // the inline color pickers OR the mxchat-theme AI customizer's injected CSS) | |
| 4426 | - // and paints the filled "Send" pill so it fills with the bot font color and | |
| 4427 | - // labels in the bubble bg. Mirrors mxchatSyncMenuColors(~:1512) for the read. | |
| 4428 | - // We paint the submit button DIRECTLY (inline longhand) rather than relying | |
| 4429 | - // on the CSS rule's var()s: Chromium resolves an INHERITED custom property | |
| 4430 | - // unreliably inside a descendant's `background`, so a bubble-level var would | |
| 4431 | - // silently fall back to the literal (white-block bug all over again). Inline | |
| 4432 | - // longhand always wins. Same transparent-guard as the menu so we never paint | |
| 4433 | - // a see-through value — in that case the CSS literal fallbacks keep it legible. | |
| 4434 | - function syncRatingBubbleColors(botId) { | |
| 4435 | - var $chatBox = getChatBoxByBotId(botId); | |
| 4436 | - if (!$chatBox || !$chatBox.length) return; | |
| 4437 | - var bubbleEl = $chatBox.find('.mxchat-rating-bot-bubble').last()[0]; | |
| 4438 | - if (!bubbleEl) return; | |
| 4439 | - var cs = window.getComputedStyle(bubbleEl); | |
| 4440 | - var fg = cs.color; | |
| 4441 | - var bg = cs.backgroundColor; | |
| 4442 | - var hasFg = fg && fg !== 'rgba(0, 0, 0, 0)' && fg !== 'transparent'; | |
| 4443 | - var hasBg = bg && bg !== 'rgba(0, 0, 0, 0)' && bg !== 'transparent'; | |
| 4444 | - // Expose on the bubble too, for any inheriting styles / future use. | |
| 4445 | - if (hasFg) bubbleEl.style.setProperty('--mxchat-bot-fg', fg); | |
| 4446 | - if (hasBg) bubbleEl.style.setProperty('--mxchat-bot-bg', bg); | |
| 4447 | - // Paint the Send pill directly — the part that actually fixes the bug. | |
| 4448 | - var submitEl = bubbleEl.querySelector('.mxchat-rating-submit'); | |
| 4449 | - if (submitEl) { | |
| 4450 | - if (hasFg) submitEl.style.backgroundColor = fg; // fill = bot font color | |
| 4451 | - if (hasBg) submitEl.style.color = bg; // label = bubble background | |
| 4452 | - } | |
| 4453 | - } | |
| 4454 | - | |
| 4455 | - function copy(key) { | |
| 4456 | - var c = mxchatChat.satisfaction_rating_copy || {}; | |
| 4457 | - var d = { | |
| 4458 | - question: 'Was this helpful?', | |
| 4459 | - helpful: 'Helpful', | |
| 4460 | - not_helpful: 'Not helpful', | |
| 4461 | - dismiss: 'Dismiss', | |
| 4462 | - thanks: 'Thanks! Anything we should improve? (optional)', | |
| 4463 | - placeholder: 'Tell us what could be better…', | |
| 4464 | - send: 'Send', | |
| 4465 | - skip: 'Skip', | |
| 4466 | - saved: 'Thanks for the feedback.' | |
| 4467 | - }; | |
| 4468 | - return c[key] || d[key]; | |
| 4469 | - } | |
| 4470 | - | |
| 4471 | - function thumbUpSvg() { | |
| 4472 | - 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>'; | |
| 4473 | - } | |
| 4474 | - function thumbDownSvg() { | |
| 4475 | - 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>'; | |
| 4476 | - } | |
| 4477 | - | |
| 4478 | - function buildPromptHtml(botId) { | |
| 4479 | - var styleAttr = botBubbleStyleAttr(botId); | |
| 4480 | - return '' | |
| 4481 | - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>' | |
| 4482 | - + '<div class="mxchat-rating-prompt" data-bot-id="' + esc(botId) + '" role="group" aria-label="' + esc(copy('question')) + '">' | |
| 4483 | - + '<div class="mxchat-rating-question">' + esc(copy('question')) + '</div>' | |
| 4484 | - + '<div class="mxchat-rating-actions">' | |
| 4485 | - + '<span class="mxchat-rating-buttons">' | |
| 4486 | - + '<button type="button" class="mxchat-rating-btn" data-rating="1" aria-label="' + esc(copy('helpful')) + '">' + thumbUpSvg() + '</button>' | |
| 4487 | - + '<button type="button" class="mxchat-rating-btn" data-rating="-1" aria-label="' + esc(copy('not_helpful')) + '">' + thumbDownSvg() + '</button>' | |
| 4488 | - + '</span>' | |
| 4489 | - + '<button type="button" class="mxchat-rating-dismiss" aria-label="' + esc(copy('dismiss')) + '">×</button>' | |
| 4490 | - + '</div>' | |
| 4491 | - + '</div>' | |
| 4492 | - + '</div>'; | |
| 4493 | - } | |
| 4494 | - | |
| 4495 | - function buildFeedbackHtml(botId, rating) { | |
| 4496 | - var styleAttr = botBubbleStyleAttr(botId); | |
| 4497 | - return '' | |
| 4498 | - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>' | |
| 4499 | - + '<div class="mxchat-rating-feedback" data-bot-id="' + esc(botId) + '" data-rating="' + esc(String(rating)) + '">' | |
| 4500 | - + '<div class="mxchat-rating-feedback-label">' + esc(copy('thanks')) + '</div>' | |
| 4501 | - + '<textarea class="mxchat-rating-feedback-input" maxlength="500" placeholder="' + esc(copy('placeholder')) + '" rows="2"></textarea>' | |
| 4502 | - + '<div class="mxchat-rating-feedback-actions">' | |
| 4503 | - + '<button type="button" class="mxchat-rating-skip">' + esc(copy('skip')) + '</button>' | |
| 4504 | - + '<button type="button" class="mxchat-rating-submit">' + esc(copy('send')) + '</button>' | |
| 4505 | - + '</div>' | |
| 4506 | - + '</div>' | |
| 4507 | - + '</div>'; | |
| 4508 | - } | |
| 4509 | - | |
| 4510 | - function buildSavedHtml(botId) { | |
| 4511 | - var styleAttr = botBubbleStyleAttr(botId); | |
| 4512 | - return '' | |
| 4513 | - + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>' | |
| 4514 | - + '<div class="mxchat-rating-saved">' + esc(copy('saved')) + '</div>' | |
| 4515 | - + '</div>'; | |
| 4516 | - } | |
| 4517 | - | |
| 4518 | - function getChatBoxByBotId(botId) { | |
| 4519 | - var $byId = $('#chat-box-' + botId); | |
| 4520 | - if ($byId.length) return $byId.first(); | |
| 4521 | - return $('.chat-box').first(); | |
| 4522 | - } | |
| 4523 | - | |
| 4524 | - function scrollChatBoxToBottom($chatBox) { | |
| 4525 | - if (!$chatBox || !$chatBox.length) return; | |
| 4526 | - $chatBox.scrollTop($chatBox[0].scrollHeight); | |
| 4527 | - } | |
| 4528 | - | |
| 4529 | - function showPrompt(botId) { | |
| 4530 | - var s = getState(botId); | |
| 4531 | - if (s.promptShown || s.dismissed) return; | |
| 4532 | - var sessionId = getSessionId(botId); | |
| 4533 | - if (!sessionId) return; | |
| 4534 | - if (isAlreadyRated(sessionId)) { s.promptShown = true; return; } | |
| 4535 | - var $chatBox = getChatBoxByBotId(botId); | |
| 4536 | - if (!$chatBox.length) return; | |
| 4537 | - if ($chatBox.find('.mxchat-rating-prompt').length) { s.promptShown = true; return; } | |
| 4538 | - $chatBox.append(buildPromptHtml(botId)); | |
| 4539 | - syncRatingBubbleColors(botId); | |
| 4540 | - s.promptShown = true; | |
| 4541 | - scrollChatBoxToBottom($chatBox); | |
| 4542 | - } | |
| 4543 | - | |
| 4544 | - function submitRating(botId, rating, feedback) { | |
| 4545 | - var sessionId = getSessionId(botId); | |
| 4546 | - if (!sessionId) return; | |
| 4547 | - $.post(mxchatChat.ajax_url, { | |
| 4548 | - action: 'mxchat_save_rating', | |
| 4549 | - session_id: sessionId, | |
| 4550 | - bot_id: botId, | |
| 4551 | - rating: rating, | |
| 4552 | - feedback: feedback || '' | |
| 4553 | - }); | |
| 4554 | - markRated(sessionId); | |
| 4555 | - } | |
| 4556 | - | |
| 4557 | - function onBotReply(botId) { | |
| 4558 | - var s = getState(botId); | |
| 4559 | - s.botReplies += 1; | |
| 4560 | - if (s.promptShown || s.dismissed) return; | |
| 4561 | - var sessionId = getSessionId(botId); | |
| 4562 | - if (sessionId && isAlreadyRated(sessionId)) { s.promptShown = true; return; } | |
| 4563 | - if (s.botReplies < MIN_BOT_REPLIES) return; | |
| 4564 | - if (s.idleTimer) clearTimeout(s.idleTimer); | |
| 4565 | - s.idleTimer = setTimeout(function() { showPrompt(botId); }, IDLE_MS); | |
| 4566 | - } | |
| 4567 | - | |
| 4568 | - function onUserMessage(botId) { | |
| 4569 | - var s = getState(botId); | |
| 4570 | - if (s.idleTimer) { clearTimeout(s.idleTimer); s.idleTimer = null; } | |
| 4571 | - } | |
| 4572 | - | |
| 4573 | - function botIdFromChatBox(el) { | |
| 4574 | - var id = el && el.id ? el.id : ''; | |
| 4575 | - return id.indexOf('chat-box-') === 0 ? id.substring('chat-box-'.length) : 'default'; | |
| 4576 | - } | |
| 4577 | - | |
| 4578 | - function setupObserver(chatBox) { | |
| 4579 | - var botId = botIdFromChatBox(chatBox); | |
| 4580 | - try { | |
| 4581 | - var observer = new MutationObserver(function(mutations) { | |
| 4582 | - mutations.forEach(function(m) { | |
| 4583 | - for (var i = 0; i < m.addedNodes.length; i++) { | |
| 4584 | - var node = m.addedNodes[i]; | |
| 4585 | - if (!node || node.nodeType !== 1) continue; | |
| 4586 | - var $n = $(node); | |
| 4587 | - if ($n.hasClass('mxchat-rating-bot-bubble') || $n.hasClass('mxchat-rating-prompt') || $n.hasClass('mxchat-rating-feedback') || $n.hasClass('mxchat-rating-saved')) continue; | |
| 4588 | - if ($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) | |
| 4589 | - else if ($n.hasClass('user-message')) onUserMessage(botId); | |
| 4590 | - } | |
| 4591 | - }); | |
| 4592 | - }); | |
| 4593 | - observer.observe(chatBox, { childList: true }); | |
| 4594 | - } catch (e) { /* noop */ } | |
| 4595 | - } | |
| 4596 | - | |
| 4597 | - $('.chat-box').each(function() { setupObserver(this); }); | |
| 4598 | - | |
| 4599 | - $(document).on('click', '.mxchat-rating-btn', function(e) { | |
| 4600 | - e.preventDefault(); | |
| 4601 | - var $btn = $(this); | |
| 4602 | - var $prompt = $btn.closest('.mxchat-rating-prompt'); | |
| 4603 | - var $wrap = $btn.closest('.mxchat-rating-bot-bubble'); | |
| 4604 | - var botId = $prompt.data('bot-id') || 'default'; | |
| 4605 | - var rating = parseInt($btn.attr('data-rating'), 10); | |
| 4606 | - if (rating !== 1 && rating !== -1) return; | |
| 4607 | - submitRating(botId, rating, ''); | |
| 4608 | - ($wrap.length ? $wrap : $prompt).replaceWith(buildFeedbackHtml(botId, rating)); | |
| 4609 | - syncRatingBubbleColors(botId); | |
| 4610 | - scrollChatBoxToBottom(getChatBoxByBotId(botId)); | |
| 4611 | - }); | |
| 4612 | - | |
| 4613 | - $(document).on('click', '.mxchat-rating-dismiss', function(e) { | |
| 4614 | - e.preventDefault(); | |
| 4615 | - var $prompt = $(this).closest('.mxchat-rating-prompt'); | |
| 4616 | - var $wrap = $(this).closest('.mxchat-rating-bot-bubble'); | |
| 4617 | - var botId = $prompt.data('bot-id') || 'default'; | |
| 4618 | - var s = getState(botId); | |
| 4619 | - s.dismissed = true; | |
| 4620 | - markRated(getSessionId(botId)); | |
| 4621 | - ($wrap.length ? $wrap : $prompt).remove(); | |
| 4622 | - }); | |
| 4623 | - | |
| 4624 | - function closeFeedback($fb) { | |
| 4625 | - var botId = $fb.data('bot-id') || 'default'; | |
| 4626 | - var $wrap = $fb.closest('.mxchat-rating-bot-bubble'); | |
| 4627 | - ($wrap.length ? $wrap : $fb).replaceWith(buildSavedHtml(botId)); | |
| 4628 | - syncRatingBubbleColors(botId); | |
| 4629 | - scrollChatBoxToBottom(getChatBoxByBotId(botId)); | |
| 4630 | - } | |
| 4631 | - | |
| 4632 | - $(document).on('click', '.mxchat-rating-skip', function(e) { | |
| 4633 | - e.preventDefault(); | |
| 4634 | - closeFeedback($(this).closest('.mxchat-rating-feedback')); | |
| 4635 | - }); | |
| 4636 | - | |
| 4637 | - $(document).on('click', '.mxchat-rating-submit', function(e) { | |
| 4638 | - e.preventDefault(); | |
| 4639 | - var $fb = $(this).closest('.mxchat-rating-feedback'); | |
| 4640 | - var botId = $fb.data('bot-id') || 'default'; | |
| 4641 | - var rating = parseInt($fb.attr('data-rating'), 10); | |
| 4642 | - if (rating !== 1 && rating !== -1) { closeFeedback($fb); return; } | |
| 4643 | - var text = String($fb.find('.mxchat-rating-feedback-input').val() || '').trim(); | |
| 4644 | - if (text !== '') { | |
| 4645 | - submitRating(botId, rating, text); | |
| 4646 | - } | |
| 4647 | - closeFeedback($fb); | |
| 4648 | - }); | |
| 4649 | 3483 | }); |
| 4650 | 3484 | |
