← All changes | js/mxchat_transcripts.js +29 -1822 3.2.7 → 1.0.8 View file →

		@@ -1,1843 +1,50 @@
1		-/**
2		- * MxChat Transcripts Page JavaScript - v3.0
3		- * Split-panel layout with chat list and conversation view
4		- */
5	1	jQuery(document).ready(function($) {
6		- // ==========================================================================
7		- // Sidebar Navigation
8		- // ==========================================================================
	2	+ $('#mxchat-select-all-transcripts').click(function() {
	3	+ var checkedStatus = this.checked;
	4	+ $('#mxchat-transcripts').find('input[type=checkbox]').each(function() {
	5	+ $(this).prop('checked', checkedStatus);
	6	+ });
	7	+ });
9	8
10		- // Desktop sidebar navigation
11		- $('.mxch-nav-link').on('click', function(e) {
12		- e.preventDefault();
13		- const target = $(this).data('target');
14		-
15		- // Update active states
16		- $('.mxch-nav-link').removeClass('active');
17		- $(this).addClass('active');
18		-
19		- // Show target section
20		- $('.mxch-section').removeClass('active');
21		- $('#' + target).addClass('active');
22		-
23		- // Reset scroll position of content area
24		- $('.mxch-content').scrollTop(0);
25		-
26		- // Also update mobile nav if open
27		- $('.mxch-mobile-nav-link').removeClass('active');
28		- $('.mxch-mobile-nav-link[data-target="' + target + '"]').addClass('active');
29		-
30		- // Load transcripts when switching to all-chats
31		- if (target === 'all-chats' && !transcriptsLoaded) {
32		- loadChatList(1, '');
	9	+ $.ajax({
	10	+ url: ajaxurl,
	11	+ type: 'POST',
	12	+ data: {
	13	+ action: 'mxchat_fetch_chat_history'
	14	+ },
	15	+ success: function(response) {
	16	+ $('#mxchat-transcripts').html(response);
33	17	}
34	18	});
35	19
36		- // Mobile menu toggle
37		- $('.mxch-mobile-menu-btn').on('click', function() {
38		- $('.mxch-mobile-menu').addClass('open');
39		- $('.mxch-mobile-overlay').addClass('open');
40		- });
41		-
42		- // Close mobile menu
43		- $('.mxch-mobile-menu-close, .mxch-mobile-overlay').on('click', function() {
44		- $('.mxch-mobile-menu').removeClass('open');
45		- $('.mxch-mobile-overlay').removeClass('open');
46		- });
47		-
48		- // Mobile navigation
49		- $('.mxch-mobile-nav-link').on('click', function(e) {
	20	+ $('#mxchat-delete-form').submit(function(e) {
50	21	e.preventDefault();
51		- const target = $(this).data('target');
52		-
53		- $('.mxch-mobile-nav-link').removeClass('active');
54		- $(this).addClass('active');
55		-
56		- $('.mxch-section').removeClass('active');
57		- $('#' + target).addClass('active');
58		-
59		- // Reset scroll position of content area
60		- $('.mxch-content').scrollTop(0);
61		-
62		- $('.mxch-nav-link').removeClass('active');
63		- $('.mxch-nav-link[data-target="' + target + '"]').addClass('active');
64		-
65		- $('.mxch-mobile-menu').removeClass('open');
66		- $('.mxch-mobile-overlay').removeClass('open');
67		- });
68		-
69		- // Quick action buttons
70		- $('.mxch-quick-action-btn[data-action="view-chats"]').on('click', function() {
71		- $('.mxch-nav-link[data-target="all-chats"]').trigger('click');
72		- });
73		-
74		- $('.mxch-quick-action-btn[data-action="settings"]').on('click', function() {
75		- $('.mxch-nav-link[data-target="notifications"]').trigger('click');
76		- });
77		-
78		- // ==========================================================================
79		- // Mobile Panel Management
80		- // ==========================================================================
81		-
82		- function isMobile() {
83		- return window.innerWidth <= 782;
84		- }
85		-
86		- function showMobileConversationPanel() {
87		- if (isMobile()) {
88		- $('.mxch-chat-list-panel').addClass('panel-hidden');
89		- $('#mxch-conversation-panel').addClass('panel-active');
90		- $('#mxch-transcript-back-btn').show();
91		- }
92		- }
93		-
94		- function hideMobileConversationPanel() {
95		- if (isMobile()) {
96		- $('#mxch-conversation-panel').removeClass('panel-active');
97		- $('.mxch-chat-list-panel').removeClass('panel-hidden');
98		- $('#mxch-transcript-back-btn').hide();
99		- }
100		- }
101		-
102		- // Mobile back button handler
103		- $('#mxch-transcript-back-btn').on('click', function(e) {
104		- e.preventDefault();
105		- hideMobileConversationPanel();
106		- $('.mxch-chat-item').removeClass('active');
107		- currentSessionId = null;
108		- });
109		-
110		- // Handle window resize
111		- $(window).on('resize', function() {
112		- if (!isMobile()) {
113		- // Reset panel states when switching to desktop
114		- $('.mxch-chat-list-panel').removeClass('panel-hidden');
115		- $('#mxch-conversation-panel').removeClass('panel-active');
116		- $('#mxch-transcript-back-btn').hide();
117		- }
118		- updateMobileViewportHeight();
119		- });
120		-
121		- // Fix for mobile browser address bar - sets CSS custom property for accurate viewport height
122		- function updateMobileViewportHeight() {
123		- if (isMobile()) {
124		- // Use visualViewport if available (most reliable for mobile)
125		- const vh = window.visualViewport ? window.visualViewport.height : window.innerHeight;
126		- document.documentElement.style.setProperty('--mxch-mobile-vh', vh + 'px');
127		- }
128		- }
129		-
130		- // Update on load and viewport changes
131		- updateMobileViewportHeight();
132		- if (window.visualViewport) {
133		- window.visualViewport.addEventListener('resize', updateMobileViewportHeight);
134		- }
135		-
136		- // ==========================================================================
137		- // Chat List - Split Panel
138		- // ==========================================================================
139		-
140		- let currentPage = 1;
141		- const perPage = 50;
142		- let totalPages = 1;
143		- let currentSessionId = null;
144		- let transcriptsLoaded = false;
145		- let selectedSessions = new Set();
146		- let currentSortOrder = 'desc'; // newest first
147		-
148		- // Load chat list on page load
149		- loadChatList(1, '');
150		-
151		- // Search functionality with debounce
152		- let searchTimeout;
153		- $('#mxch-search-transcripts').on('input', function() {
154		- clearTimeout(searchTimeout);
155		- const searchTerm = $(this).val().toLowerCase();
156		-
157		- searchTimeout = setTimeout(function() {
158		- currentPage = 1;
159		- loadChatList(currentPage, searchTerm);
160		- }, 300);
161		- });
162		-
163		- // Refresh button
164		- $('#mxch-refresh-list').on('click', function() {
165		- const $btn = $(this);
166		- $btn.addClass('spinning');
167		- loadChatList(currentPage, $('#mxch-search-transcripts').val());
168		- setTimeout(() => $btn.removeClass('spinning'), 500);
169		- });
170		-
171		- // ==========================================================================
172		- // Bulk Selection & Actions
173		- // ==========================================================================
174		-
175		- // Select all checkbox
176		- $('#mxch-select-all').on('change', function() {
177		- const isChecked = $(this).is(':checked');
178		- $('.mxch-chat-checkbox').prop('checked', isChecked);
179		-
180		- if (isChecked) {
181		- $('.mxch-chat-item').each(function() {
182		- // Use .attr() — jQuery's .data() coerces "null"/"true"/numeric strings to JS types,
183		- // which causes fetch/delete of those sessions to silently fail.
184		- selectedSessions.add($(this).attr('data-session-id'));
185		- $(this).addClass('selected');
186		- });
187		- $('#mxch-chat-list').addClass('selection-mode');
188		- } else {
189		- selectedSessions.clear();
190		- $('.mxch-chat-item').removeClass('selected');
191		- $('#mxch-chat-list').removeClass('selection-mode');
192		- }
193		-
194		- updateSelectionUI();
195		- });
196		-
197		- // Update selection UI
198		- function updateSelectionUI() {
199		- const count = selectedSessions.size;
200		- const $countEl = $('#mxch-selected-count');
201		- const $deleteBtn = $('#mxch-delete-selected');
202		-
203		- if (count > 0) {
204		- $countEl.text(count + ' selected').addClass('has-selection');
205		- $deleteBtn.prop('disabled', false);
206		- $('#mxch-chat-list').addClass('selection-mode');
207		- } else {
208		- $countEl.removeClass('has-selection');
209		- $deleteBtn.prop('disabled', true);
210		- $('#mxch-chat-list').removeClass('selection-mode');
211		- }
212		-
213		- // Update select all checkbox state
214		- const totalItems = $('.mxch-chat-checkbox').length;
215		- const checkedItems = $('.mxch-chat-checkbox:checked').length;
216		- $('#mxch-select-all').prop('checked', totalItems > 0 && checkedItems === totalItems);
217		- $('#mxch-select-all').prop('indeterminate', checkedItems > 0 && checkedItems < totalItems);
218		- }
219		-
220		- // Sort button — opens a small menu with 4 sort modes (plan-a5b006 adds rating sorts).
221		- $('#mxch-sort-btn').on('click', function(e) {
222		- e.stopPropagation();
223		- const $btn = $(this);
224		- let $menu = $('#mxch-sort-menu');
225		- if (!$menu.length) {
226		- $menu = $(
227		- '<div id="mxch-sort-menu" class="mxch-sort-menu" role="menu">' +
228		- ' <button type="button" class="mxch-sort-option" data-sort="desc" role="menuitem">Newest first</button>' +
229		- ' <button type="button" class="mxch-sort-option" data-sort="asc" role="menuitem">Oldest first</button>' +
230		- ' <button type="button" class="mxch-sort-option" data-sort="rating_positive" role="menuitem"><span class="mxch-sort-option-icon mxch-rating-thumb-up"><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M7 10v12"/><path d="M15 5.88 14 10h5.83a2 2 0 0 1 1.92 2.56l-2.33 8A2 2 0 0 1 17.5 22H7"/><path d="M3 10h4"/></svg></span>Positive ratings first</button>' +
231		- ' <button type="button" class="mxch-sort-option" data-sort="rating_negative" role="menuitem"><span class="mxch-sort-option-icon mxch-rating-thumb-down"><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 14V2"/><path d="M9 18.12 10 14H4.17a2 2 0 0 1-1.92-2.56l2.33-8A2 2 0 0 1 6.5 2H17"/><path d="M21 14h-4"/></svg></span>Negative ratings first</button>' +
232		- '</div>'
233		- );
234		- $('body').append($menu);
235		- $menu.on('click', '.mxch-sort-option', function() {
236		- currentSortOrder = $(this).data('sort');
237		- $menu.find('.mxch-sort-option').removeClass('active');
238		- $(this).addClass('active');
239		- $menu.hide();
240		- loadChatList(1, $('#mxch-search-transcripts').val());
241		- });
242		- $(document).on('click.mxchSortMenu', function(ev) {
243		- if (!$(ev.target).closest('#mxch-sort-menu, #mxch-sort-btn').length) {
244		- $menu.hide();
245		- }
246		- });
247		- }
248		- $menu.find('.mxch-sort-option').removeClass('active');
249		- $menu.find('[data-sort="' + currentSortOrder + '"]').addClass('active');
250		- const offset = $btn.offset();
251		- const btnHeight = $btn.outerHeight();
252		- $menu.css({
253		- position: 'absolute',
254		- top: (offset.top + btnHeight + 4) + 'px',
255		- left: offset.left + 'px'
256		- }).toggle();
257		- });
258		-
259		- // Render a rating badge for a session row. Uses inline SVG so the glyph
260		- // renders the same across OSes (emoji fonts vary). Tooltip surfaces the
261		- // optional feedback text.
262		- function renderRatingBadge(session) {
263		- const value = (session && typeof session.rating_value === 'number') ? session.rating_value : null;
264		- const feedback = (session && session.rating_feedback) ? session.rating_feedback : '';
265		- if (value === 1) {
266		- const title = feedback ? ('Visitor: ' + feedback) : 'Visitor rated this chat positively';
267		- return '<span class="mxch-chat-rating mxch-chat-rating-up" title="' + escapeHtml(title) + '" aria-label="' + escapeHtml(title) + '"><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M7 10v12"/><path d="M15 5.88 14 10h5.83a2 2 0 0 1 1.92 2.56l-2.33 8A2 2 0 0 1 17.5 22H7"/><path d="M3 10h4"/></svg></span>';
268		- }
269		- if (value === -1) {
270		- const title = feedback ? ('Visitor: ' + feedback) : 'Visitor rated this chat negatively';
271		- return '<span class="mxch-chat-rating mxch-chat-rating-down" title="' + escapeHtml(title) + '" aria-label="' + escapeHtml(title) + '"><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 14V2"/><path d="M9 18.12 10 14H4.17a2 2 0 0 1-1.92-2.56l2.33-8A2 2 0 0 1 6.5 2H17"/><path d="M21 14h-4"/></svg></span>';
272		- }
273		- return '<span class="mxch-chat-rating mxch-chat-rating-empty" title="No rating yet" aria-label="No rating yet">—</span>';
274		- }
275		-
276		- // Delete selected button — opens the shared confirm modal with the "also delete lead" checkbox.
277		- $('#mxch-delete-selected').on('click', function() {
278		- const count = selectedSessions.size;
279		- if (count === 0) return;
280		- openTranscriptConfirm(Array.from(selectedSessions), count);
281		- });
282		-
283		- // Transcript delete confirm (shared by bulk + individual) ---------------------------
284		- let transcriptConfirmSessionIds = [];
285		-
286		- function openTranscriptConfirm(sessionIds, count) {
287		- transcriptConfirmSessionIds = sessionIds.slice();
288		- const n = count || sessionIds.length;
289		- $('#mxch-transcript-confirm-title').text(n === 1 ? 'Delete conversation?' : 'Delete ' + n + ' conversations?');
290		- $('#mxch-transcript-confirm-body').text(
291		- n === 1
292		- ? 'This removes the conversation and its messages.'
293		- : 'This removes ' + n + ' conversations and their messages.'
294		- );
295		- $('#mxch-transcript-also-delete-lead').prop('checked', false);
296		- $('#mxch-transcript-confirm').fadeIn(120);
297		- }
298		-
299		- function closeTranscriptConfirm() {
300		- $('#mxch-transcript-confirm').fadeOut(120);
301		- transcriptConfirmSessionIds = [];
302		- }
303		-
304		- $(document).on('click', '[data-mxch-transcript-close]', closeTranscriptConfirm);
305		-
306		- $('#mxch-transcript-confirm-go').on('click', function() {
307		- const ids = transcriptConfirmSessionIds.slice();
308		- if (!ids.length) { closeTranscriptConfirm(); return; }
309		- const alsoDeleteLead = $('#mxch-transcript-also-delete-lead').is(':checked');
310		- closeTranscriptConfirm();
311		- deleteMultipleSessions(ids, alsoDeleteLead);
312		- });
313		-
314		- // Delete multiple sessions
315		- function deleteMultipleSessions(sessionIds, alsoDeleteLead) {
	22	+ var checkedSessionIds = $('input[name="delete_session_ids[]"]:checked').map(function() {
	23	+ return $(this).val();
	24	+ }).get();
316	25	$.ajax({
317	26	url: ajaxurl,
318	27	type: 'POST',
319	28	data: {
320	29	action: 'mxchat_delete_chat_history',
321		- delete_session_ids: sessionIds,
322		- also_delete_lead: alsoDeleteLead ? '1' : '0',
	30	+ delete_session_ids: checkedSessionIds,
323	31	security: $('#mxchat_delete_chat_nonce').val()
324	32	},
325	33	success: function(response) {
326		- try {
327		- const jsonResponse = typeof response === 'object' ? response : JSON.parse(response);
328		-
329		- if (jsonResponse.success) {
330		- // Clear selection
331		- selectedSessions.clear();
332		- $('#mxch-select-all').prop('checked', false);
333		- updateSelectionUI();
334		-
335		- // If current conversation was deleted, reset panel
336		- if (sessionIds.includes(currentSessionId)) {
337		- currentSessionId = null;
338		- $('#mxch-conversation-content').hide();
339		- $('#mxch-conversation-empty').show();
340		- $('#mxch-details-drawer').hide();
341		- }
342		-
343		- // Reload list
344		- loadChatList(currentPage, $('#mxch-search-transcripts').val());
345		-
346		- // The Leads tab shares this data (Chat deleted pill, nav badge,
347		- // stats) — invalidate it so switching tabs re-fetches instead of
348		- // showing stale "active lead" rows.
349		- invalidateLeadsData();
350		- } else if (jsonResponse.error) {
351		- alert('Error: ' + jsonResponse.error);
352		- }
353		- } catch (e) {
354		- alert('An error occurred while processing the response.');
355		- }
356		- },
357		- error: function() {
358		- alert('An error occurred while deleting conversations.');
359		- }
360		- });
361		- }
362		-
363		- // Load chat list function
364		- function loadChatList(page, searchTerm) {
365		- const $container = $('#mxch-chat-list');
366		- $container.html('<div class="mxch-list-loading"><span class="spinner is-active"></span></div>');
367		-
368		- $.ajax({
369		- url: ajaxurl,
370		- type: 'POST',
371		- data: {
372		- action: 'mxchat_fetch_chat_history',
373		- page: page,
374		- per_page: perPage,
375		- search: searchTerm,
376		- sort_order: currentSortOrder
377		- },
378		- success: function(response) {
379		- transcriptsLoaded = true;
380		-
381		- if (response.success && response.sessions && response.sessions.length > 0) {
382		- renderChatList(response.sessions);
383		- currentPage = response.page;
384		- totalPages = response.total_pages;
385		- updateChatCount(response.showing_start, response.showing_end, response.total_sessions);
386		- renderPagination(response.page, response.total_pages, searchTerm);
	34	+ var jsonResponse = JSON.parse(response);
	35	+ if (jsonResponse.success) {
	36	+ alert("Success: " + jsonResponse.success);
	37	+ } else if (jsonResponse.error) {
	38	+ alert("Error: " + jsonResponse.error);
387	39	} else {
388		- $container.html('<div class="mxch-list-empty"><p>No chats found</p></div>');
389		- updateChatCount(0, 0, 0);
390		- $('#mxch-pagination').html('');
	40	+ //console.log("Unexpected response format.");
391	41	}
	42	+ location.reload();
392	43	},
393		- error: function() {
394		- $container.html('<div class="mxch-list-empty"><p>Error loading chats</p></div>');
	44	+ error: function(xhr, status, error) {
	45	+ //console.error("AJAX Error: " + status + " - " + error);
	46	+ //console.log(xhr.responseText);
395	47	}
396	48	});
397		- }
398		-
399		- // Render chat list items
400		- function renderChatList(sessions) {
401		- const $container = $('#mxch-chat-list');
402		- let html = '';
403		-
404		- sessions.forEach(function(session) {
405		- const isActive = session.session_id === currentSessionId ? ' active' : '';
406		- const isSelected = selectedSessions.has(session.session_id) ? ' selected' : '';
407		- const isChecked = selectedSessions.has(session.session_id) ? ' checked' : '';
408		- html += `
409		- <div class="mxch-chat-item${isActive}${isSelected}" data-session-id="${escapeHtml(session.session_id)}">
410		- <input type="checkbox" class="mxch-chat-checkbox"${isChecked}>
411		- <div class="mxch-chat-avatar">
412		- <span>${escapeHtml(session.initials)}</span>
413		- </div>
414		- <div class="mxch-chat-info">
415		- <div class="mxch-chat-name">${escapeHtml(session.display_name)}</div>
416		- <div class="mxch-chat-preview">${escapeHtml(session.preview)}</div>
417		- </div>
418		- <div class="mxch-chat-meta">
419		- ${renderRatingBadge(session)}
420		- <span class="mxch-chat-time">${escapeHtml(session.time_display)}</span>
421		- <span class="mxch-chat-count">${session.message_count}</span>
422		- </div>
423		- </div>
424		- `;
425		- });
426		-
427		- $container.html(html);
428		-
429		- // Attach checkbox handlers
430		- $('.mxch-chat-checkbox').on('click', function(e) {
431		- e.stopPropagation(); // Prevent triggering chat item click
432		- const $item = $(this).closest('.mxch-chat-item');
433		- const sessionId = $item.attr('data-session-id');
434		-
435		- if ($(this).is(':checked')) {
436		- selectedSessions.add(sessionId);
437		- $item.addClass('selected');
438		- } else {
439		- selectedSessions.delete(sessionId);
440		- $item.removeClass('selected');
441		- }
442		-
443		- updateSelectionUI();
444		- });
445		-
446		- // Attach click handlers for selecting chat
447		- $('.mxch-chat-item').on('click', function(e) {
448		- // Don't trigger if clicking on checkbox
449		- if ($(e.target).is('.mxch-chat-checkbox')) return;
450		-
451		- const sessionId = $(this).attr('data-session-id');
452		- selectChat(sessionId);
453		-
454		- // Update active state
455		- $('.mxch-chat-item').removeClass('active');
456		- $(this).addClass('active');
457		-
458		- // Show conversation panel on mobile
459		- showMobileConversationPanel();
460		- });
461		-
462		- // Update selection UI after render
463		- updateSelectionUI();
464		- }
465		-
466		- // Update chat count display
467		- function updateChatCount(start, end, total) {
468		- if (total === 0) {
469		- $('#mxch-chat-count').text('0 chats');
470		- } else {
471		- $('#mxch-chat-count').text(`${start}-${end} / ${total} chats`);
472		- }
473		- }
474		-
475		- // Render pagination
476		- function renderPagination(currentPage, totalPages, searchTerm) {
477		- const $container = $('#mxch-pagination');
478		-
479		- if (totalPages <= 1) {
480		- $container.html('');
481		- return;
482		- }
483		-
484		- let html = '<div class="mxch-pagination-btns">';
485		-
486		- if (currentPage > 1) {
487		- html += `<button class="mxch-page-btn" data-page="${currentPage - 1}">&laquo;</button>`;
488		- }
489		-
490		- html += `<span class="mxch-page-info">${currentPage} / ${totalPages}</span>`;
491		-
492		- if (currentPage < totalPages) {
493		- html += `<button class="mxch-page-btn" data-page="${currentPage + 1}">&raquo;</button>`;
494		- }
495		-
496		- html += '</div>';
497		- $container.html(html);
498		-
499		- // Pagination click handlers
500		- $('.mxch-page-btn').on('click', function() {
501		- const pageNum = $(this).data('page');
502		- loadChatList(pageNum, searchTerm);
503		- });
504		- }
505		-
506		- // ==========================================================================
507		- // Conversation Panel
508		- // ==========================================================================
509		-
510		- // Select and load a chat conversation
511		- function selectChat(sessionId) {
512		- currentSessionId = sessionId;
513		-
514		- // Reset translation state when selecting new chat
515		- if (typeof resetTranslationState === 'function') {
516		- resetTranslationState();
517		- }
518		-
519		- // Show loading in conversation panel
520		- $('#mxch-conversation-empty').hide();
521		- $('#mxch-conversation-content').show();
522		- $('#mxch-messages-area').html('<div class="mxch-messages-loading"><span class="spinner is-active"></span> Loading conversation...</div>');
523		-
524		- $.ajax({
525		- url: ajaxurl,
526		- type: 'POST',
527		- data: {
528		- action: 'mxchat_fetch_conversation',
529		- session_id: sessionId
530		- },
531		- success: function(response) {
532		- if (response.success) {
533		- renderConversation(response);
534		- // Load saved translation after rendering
535		- if (typeof loadSavedTranslation === 'function') {
536		- setTimeout(function() {
537		- loadSavedTranslation(sessionId);
538		- }, 100);
539		- }
540		- } else {
541		- $('#mxch-messages-area').html('<div class="mxch-messages-error">Failed to load conversation</div>');
542		- }
543		- },
544		- error: function() {
545		- $('#mxch-messages-area').html('<div class="mxch-messages-error">Error loading conversation</div>');
546		- }
547		- });
548		- }
549		-
550		- // Render conversation content
551		- function renderConversation(data) {
552		- // Update header
553		- $('#mxch-user-avatar span').text(data.user.initials);
554		- $('#mxch-user-name').text(data.user.name);
555		- $('#mxch-user-meta').text(data.user.sub);
556		-
557		- // Update details drawer
558		- $('#mxch-detail-messages').text(data.message_count);
559		- $('#mxch-detail-started').text(data.started);
560		-
561		- if (data.page.url) {
562		- $('#mxch-detail-page').html(`<a href="${escapeHtml(data.page.url)}" target="_blank">${escapeHtml(data.page.title || data.page.url)}</a>`);
563		- } else {
564		- $('#mxch-detail-page').text('-');
565		- }
566		-
567		- if (data.user.email) {
568		- $('#mxch-detail-email').text(data.user.email);
569		- $('#mxch-detail-email-row').show();
570		- } else {
571		- $('#mxch-detail-email-row').hide();
572		- }
573		-
574		- // Feedback row — .text() (not .html()) for XSS-safe display of user-submitted text.
575		- // rating_feedback is already sanitize_text_field()'d + mb_substr(200) on save.
576		- var feedback = (data && data.rating_feedback) ? String(data.rating_feedback).trim() : '';
577		- if (feedback) {
578		- $('#mxch-detail-feedback').text(feedback);
579		- $('#mxch-detail-feedback-row').show();
580		- } else {
581		- $('#mxch-detail-feedback-row').hide();
582		- }
583		-
584		- // Clicked links
585		- if (data.clicked_urls && data.clicked_urls.length > 0) {
586		- let linksHtml = '';
587		- data.clicked_urls.forEach(function(url) {
588		- linksHtml += `<a href="${escapeHtml(url)}" target="_blank" class="mxch-clicked-link">${escapeHtml(url)}</a>`;
589		- });
590		- $('#mxch-clicked-links').html(linksHtml);
591		- $('#mxch-clicked-section').show();
592		- } else {
593		- $('#mxch-clicked-section').hide();
594		- }
595		-
596		- // Render messages
597		- let messagesHtml = '';
598		- data.messages.forEach(function(msg) {
599		- if (msg.is_user) {
600		- messagesHtml += `
601		- <div class="mxch-message mxch-message-user" data-message-id="${msg.id}">
602		- <div class="mxch-message-row">
603		- <div class="mxch-message-bubble">
604		- ${msg.content}
605		- </div>
606		- </div>
607		- <div class="mxch-message-time">${escapeHtml(msg.timestamp)}</div>
608		- </div>
609		- `;
610		- } else {
611		- const ragLink = msg.has_rag ? `<a href="#" class="mxch-rag-link" data-message-id="${msg.id}">Sources</a>` : '';
612		- messagesHtml += `
613		- <div class="mxch-message mxch-message-bot" data-message-id="${msg.id}">
614		- <div class="mxch-message-header">
615		- <span class="mxch-bot-label">AI Assistant</span>
616		- ${ragLink}
617		- </div>
618		- <div class="mxch-message-row">
619		- <div class="mxch-message-bubble">
620		- ${msg.content}
621		- </div>
622		- </div>
623		- <div class="mxch-message-time">${escapeHtml(msg.timestamp)}</div>
624		- </div>
625		- `;
626		- }
627		- });
628		-
629		- $('#mxch-messages-area').html(messagesHtml);
630		-
631		- // Scroll to bottom
632		- const $area = $('#mxch-messages-area');
633		- $area.scrollTop($area[0].scrollHeight);
634		-
635		- // Attach RAG link handlers
636		- $('.mxch-rag-link').on('click', function(e) {
637		- e.preventDefault();
638		- const messageId = $(this).data('message-id');
639		- if (messageId) {
640		- openRagContextModal(messageId);
641		- }
642		- });
643		- }
644		-
645		- // Toggle details drawer
646		- $('#mxch-toggle-details').on('click', function() {
647		- const $drawer = $('#mxch-details-drawer');
648		- const $btn = $(this);
649		-
650		- if ($drawer.is(':visible')) {
651		- $drawer.slideUp(200);
652		- $btn.removeClass('active');
653		- } else {
654		- $drawer.slideDown(200);
655		- $btn.addClass('active');
656		- }
657		- });
658		-
659		- // Delete current chat — opens the shared confirm modal.
660		- $('#mxch-delete-current').on('click', function() {
661		- if (!currentSessionId) return;
662		- openTranscriptConfirm([currentSessionId], 1);
663		- });
664		-
665		- // Delete session function
666		- function deleteSession(sessionId, alsoDeleteLead) {
667		- $.ajax({
668		- url: ajaxurl,
669		- type: 'POST',
670		- data: {
671		- action: 'mxchat_delete_chat_history',
672		- delete_session_ids: [sessionId],
673		- also_delete_lead: alsoDeleteLead ? '1' : '0',
674		- security: $('#mxchat_delete_chat_nonce').val()
675		- },
676		- success: function(response) {
677		- try {
678		- const jsonResponse = typeof response === 'object' ? response : JSON.parse(response);
679		-
680		- if (jsonResponse.success) {
681		- // Reset conversation panel
682		- currentSessionId = null;
683		- $('#mxch-conversation-content').hide();
684		- $('#mxch-conversation-empty').show();
685		- $('#mxch-details-drawer').hide();
686		-
687		- // Reload list
688		- loadChatList(currentPage, $('#mxch-search-transcripts').val());
689		- } else if (jsonResponse.error) {
690		- alert('Error: ' + jsonResponse.error);
691		- }
692		- } catch (e) {
693		- alert('An error occurred while processing the response.');
694		- }
695		- },
696		- error: function() {
697		- alert('An error occurred while deleting the conversation.');
698		- }
699		- });
700		- }
701		-
702		- // ==========================================================================
703		- // Export Functionality
704		- // ==========================================================================
705		-
706		- $('#mxch-export-btn, #mxch-export-current').on('click', function() {
707		- const $button = $(this);
708		- $button.prop('disabled', true).addClass('loading');
709		-
710		- const $form = $('<form>', {
711		- method: 'post',
712		- action: ajaxurl
713		- });
714		-
715		- $form.append($('<input>', {
716		- type: 'hidden',
717		- name: 'action',
718		- value: 'mxchat_export_transcripts'
719		- }));
720		-
721		- $form.append($('<input>', {
722		- type: 'hidden',
723		- name: 'security',
724		- value: mxchatAdmin.export_nonce
725		- }));
726		-
727		- $form.appendTo('body').submit();
728		-
729		- setTimeout(function() {
730		- $button.prop('disabled', false).removeClass('loading');
731		- }, 2000);
732		- });
733		-
734		- // ==========================================================================
735		- // Translation Functionality
736		- // ==========================================================================
737		-
738		- // Store original messages for reverting
739		- let originalMessages = null;
740		- let isTranslated = false;
741		- let currentTranslationLang = null;
742		-
743		- // Load saved language preference from localStorage
744		- const savedLang = localStorage.getItem('mxch_translate_lang');
745		- if (savedLang) {
746		- $('#mxch-translate-lang').val(savedLang);
747		- }
748		-
749		- // Save language preference when changed
750		- $('#mxch-translate-lang').on('change', function() {
751		- localStorage.setItem('mxch_translate_lang', $(this).val());
752		- });
753		-
754		- // Apply translations to messages
755		- function applyTranslations(translations) {
756		- // Store original messages if not already stored
757		- if (!originalMessages) {
758		- originalMessages = [];
759		- $('#mxch-messages-area .mxch-message-bubble').each(function() {
760		- originalMessages.push($(this).html());
761		- });
762		- }
763		-
764		- // Apply translations
765		- translations.forEach(function(item) {
766		- const $bubble = $('#mxch-messages-area .mxch-message-bubble').eq(item.index);
767		- if ($bubble.length) {
768		- $bubble.html(item.translated);
769		- $bubble.addClass('translated');
770		- }
771		- });
772		-
773		- isTranslated = true;
774		- $('#mxch-show-original-btn').show();
775		- }
776		-
777		- // Load saved translation for current session
778		- function loadSavedTranslation(sessionId) {
779		- $.ajax({
780		- url: ajaxurl,
781		- type: 'POST',
782		- data: {
783		- action: 'mxchat_get_transcript_translation',
784		- session_id: sessionId
785		- },
786		- success: function(response) {
787		- if (response.success && response.has_translation) {
788		- currentTranslationLang = response.language;
789		- applyTranslations(response.translations);
790		- // Update language selector to show saved language
791		- $('#mxch-translate-lang').val(response.language);
792		- }
793		- }
794		- });
795		- }
796		-
797		- // Translate button click handler
798		- $('#mxch-translate-btn').on('click', function() {
799		- if (!currentSessionId) return;
800		-
801		- const $btn = $(this);
802		- const targetLang = $('#mxch-translate-lang').val();
803		-
804		- // Disable button and show loading state
805		- $btn.prop('disabled', true);
806		- $btn.find('.mxch-translate-text').text('Translating...');
807		- $btn.find('svg').addClass('mxch-translate-spinner');
808		-
809		- // Store original messages before translation
810		- if (!originalMessages) {
811		- originalMessages = [];
812		- $('#mxch-messages-area .mxch-message-bubble').each(function() {
813		- originalMessages.push($(this).html());
814		- });
815		- }
816		-
817		- // If already translated, restore originals first before re-translating
818		- if (isTranslated) {
819		- $('#mxch-messages-area .mxch-message-bubble').each(function(index) {
820		- if (originalMessages[index]) {
821		- $(this).html(originalMessages[index]);
822		- $(this).removeClass('translated');
823		- }
824		- });
825		- }
826		-
827		- // Collect all message content (from originals)
828		- const messages = [];
829		- originalMessages.forEach(function(html, index) {
830		- // Create temp element to get text content
831		- const $temp = $('<div>').html(html);
832		- messages.push({
833		- index: index,
834		- content: $temp.text().trim()
835		- });
836		- });
837		-
838		- // Send translation request
839		- $.ajax({
840		- url: ajaxurl,
841		- type: 'POST',
842		- data: {
843		- action: 'mxchat_translate_messages',
844		- session_id: currentSessionId,
845		- target_lang: targetLang,
846		- messages: JSON.stringify(messages),
847		- security: mxchatAdmin.translate_nonce || ''
848		- },
849		- success: function(response) {
850		- if (response.success && response.translations) {
851		- currentTranslationLang = response.language;
852		- applyTranslations(response.translations);
853		- $btn.find('.mxch-translate-text').text('Translate');
854		- } else {
855		- alert(response.error || 'Translation failed. Please try again.');
856		- $btn.find('.mxch-translate-text').text('Translate');
857		- }
858		- },
859		- error: function() {
860		- alert('Translation request failed. Please try again.');
861		- $btn.find('.mxch-translate-text').text('Translate');
862		- },
863		- complete: function() {
864		- $btn.prop('disabled', false);
865		- $btn.find('svg').removeClass('mxch-translate-spinner');
866		- }
867		- });
868		- });
869		-
870		- // Show original button click handler
871		- $('#mxch-show-original-btn').on('click', function() {
872		- if (!originalMessages) return;
873		-
874		- // Restore original messages
875		- $('#mxch-messages-area .mxch-message-bubble').each(function(index) {
876		- if (originalMessages[index]) {
877		- $(this).html(originalMessages[index]);
878		- $(this).removeClass('translated');
879		- }
880		- });
881		-
882		- isTranslated = false;
883		- $(this).hide();
884		- });
885		-
886		- // Reset translation state (called when selecting new chat)
887		- function resetTranslationState() {
888		- originalMessages = null;
889		- isTranslated = false;
890		- currentTranslationLang = null;
891		- $('#mxch-show-original-btn').hide();
892		- }
893		-
894		- // Make functions available to selectChat
895		- window.resetTranslationState = resetTranslationState;
896		- window.loadSavedTranslation = loadSavedTranslation;
897		-
898		- // ==========================================================================
899		- // RAG Context Modal (Sources & Actions Tabs)
900		- // ==========================================================================
901		-
902		- function openRagContextModal(messageId) {
903		- const $modal = $('#mxch-rag-modal');
904		- const $loading = $modal.find('.mxch-rag-loading');
905		- const $sourcesContent = $modal.find('.mxch-rag-content');
906		- const $actionsContent = $modal.find('.mxch-actions-content');
907		-
908		- // Reset to Sources tab
909		- $modal.find('.mxch-context-tab').removeClass('active');
910		- $modal.find('.mxch-context-tab[data-tab="sources"]').addClass('active');
911		- $('#mxch-tab-sources').show();
912		- $('#mxch-tab-actions').hide();
913		-
914		- // Reset badge counts
915		- $('#mxch-sources-count, #mxch-actions-count').hide().text('0');
916		-
917		- $modal.fadeIn(200);
918		- $loading.show();
919		- $sourcesContent.html('');
920		- $actionsContent.html('');
921		-
922		- $.ajax({
923		- url: ajaxurl,
924		- type: 'POST',
925		- data: {
926		- action: 'mxchat_get_rag_context',
927		- message_id: messageId
928		- },
929		- success: function(response) {
930		- $loading.hide();
931		-
932		- if (response.success && response.data) {
933		- // Render sources tab
934		- renderRagContext(response.data, $sourcesContent);
935		-
936		- // Render actions tab
937		- renderActionsContext(response.data, $actionsContent);
938		-
939		- // Update badge counts
940		- const sourcesCount = response.data.top_matches ? response.data.top_matches.length : 0;
941		- const actionsCount = response.data.action_analysis ? response.data.action_analysis.length : 0;
942		-
943		- if (sourcesCount > 0) {
944		- $('#mxch-sources-count').text(sourcesCount).show();
945		- }
946		- if (actionsCount > 0) {
947		- $('#mxch-actions-count').text(actionsCount).show();
948		- }
949		- } else {
950		- $sourcesContent.html('<div class="mxch-rag-error">Unable to load document context.</div>');
951		- $actionsContent.html('<div class="mxch-rag-error">No action data available.</div>');
952		- }
953		- },
954		- error: function() {
955		- $loading.hide();
956		- $sourcesContent.html('<div class="mxch-rag-error">Error loading context. Please try again.</div>');
957		- $actionsContent.html('<div class="mxch-rag-error">Error loading context. Please try again.</div>');
958		- }
959		- });
960		- }
961		-
962		- // Tab switching
963		- $(document).on('click', '.mxch-context-tab', function() {
964		- const $tab = $(this);
965		- const tabName = $tab.data('tab');
966		-
967		- // Update active tab
968		- $('.mxch-context-tab').removeClass('active');
969		- $tab.addClass('active');
970		-
971		- // Show/hide content
972		- $('.mxch-tab-content').hide();
973		- $('#mxch-tab-' + tabName).show();
974		- });
975		-
976		- function renderRagContext(data, $container) {
977		- let html = '';
978		-
979		- // Check if we have any source data
980		- if (!data.top_matches || data.top_matches.length === 0) {
981		- html += '<div class="mxch-no-results"><p>No document matches found for this response.</p></div>';
982		- $container.html(html);
983		- return;
984		- }
985		-
986		- html += '<div class="mxch-rag-summary">';
987		- html += '<div class="mxch-rag-summary-item"><span class="mxch-rag-label">Knowledge Base:</span> <span class="mxch-rag-value">' + escapeHtml(data.knowledge_base_type || 'WordPress Database') + '</span></div>';
988		- html += '<div class="mxch-rag-summary-item"><span class="mxch-rag-label">Similarity Threshold:</span> <span class="mxch-rag-value">' + Math.round((data.similarity_threshold || 0.35) * 100) + '%</span></div>';
989		- html += '<div class="mxch-rag-summary-item"><span class="mxch-rag-label">Documents Checked:</span> <span class="mxch-rag-value">' + (data.total_documents_checked || 0) + '</span></div>';
990		- html += '</div>';
991		-
992		- const groupedByUrl = {};
993		-
994		- data.top_matches.forEach(function(match) {
995		- const url = match.source_display || 'Unknown';
996		- if (!groupedByUrl[url]) {
997		- groupedByUrl[url] = {
998		- url: url,
999		- isUrl: url.startsWith('http'),
1000		- bestScore: 0,
1001		- usedForContext: false,
1002		- matchedChunks: []
1003		- };
1004		- }
1005		-
1006		- if (match.similarity_percentage > groupedByUrl[url].bestScore) {
1007		- groupedByUrl[url].bestScore = match.similarity_percentage;
1008		- }
1009		-
1010		- if (match.used_for_context) {
1011		- groupedByUrl[url].usedForContext = true;
1012		- }
1013		-
1014		- groupedByUrl[url].matchedChunks.push({
1015		- chunkIndex: match.chunk_index,
1016		- score: match.similarity_percentage,
1017		- usedForContext: match.used_for_context
1018		- });
1019		- });
1020		-
1021		- const urlGroups = Object.values(groupedByUrl).sort((a, b) => b.bestScore - a.bestScore);
1022		- const usedUrlCount = data.sources_used > 0 ? data.sources_used : urlGroups.filter(g => g.usedForContext).length;
1023		- const chunksInfo = data.total_chunks_used > 0 ? data.total_chunks_used + ' chunks sent to AI' : '';
1024		-
1025		- html += '<div class="mxch-rag-matches">';
1026		- html += '<h3>Retrieved Documents</h3>';
1027		- html += '<p style="color: var(--mxch-text-secondary); font-size: 13px; margin-bottom: 16px;">' + usedUrlCount + ' source' + (usedUrlCount === 1 ? '' : 's') + ' used for response' + (chunksInfo ? ' &middot; ' + chunksInfo : '') + '</p>';
1028		-
1029		- urlGroups.forEach(function(group) {
1030		- const cardClass = group.usedForContext ? 'mxch-rag-match-used' : 'mxch-rag-match-below';
1031		- const statusIcon = group.usedForContext ? '&#10003;' : '&#10007;';
1032		- const statusLabel = group.usedForContext ? 'Used' : 'Not Used';
1033		-
1034		- html += '<div class="mxch-rag-match-card ' + cardClass + '">';
1035		- html += '<div class="mxch-rag-match-header">';
1036		- html += '<span class="mxch-rag-match-score">' + group.bestScore + '%</span>';
1037		-
1038		- if (group.matchedChunks.length > 1) {
1039		- html += '<span class="mxch-rag-chunk-badge">' + group.matchedChunks.length + ' chunks</span>';
1040		- }
1041		-
1042		- html += '<span class="mxch-rag-match-status ' + (group.usedForContext ? 'status-used' : 'status-below') + '">' + statusIcon + ' ' + statusLabel + '</span>';
1043		- html += '</div>';
1044		-
1045		- html += '<div class="mxch-rag-match-source">';
1046		- if (group.isUrl) {
1047		- html += '<a href="' + escapeHtml(group.url) + '" target="_blank">' + escapeHtml(group.url) + '</a>';
1048		- } else {
1049		- html += escapeHtml(group.url);
1050		- }
1051		- html += '</div>';
1052		- html += '</div>';
1053		- });
1054		-
1055		- html += '</div>';
1056		- $container.html(html);
1057		- }
1058		-
1059		- function renderActionsContext(data, $container) {
1060		- let html = '';
1061		-
1062		- // Check if we have action analysis data
1063		- if (!data.action_analysis || data.action_analysis.length === 0) {
1064		- html += '<div class="mxch-no-results"><p>No action analysis available for this message.</p><p style="color: var(--mxch-text-secondary); font-size: 13px; margin-top: 8px;">Actions are only evaluated when enabled in your bot configuration.</p></div>';
1065		- $container.html(html);
1066		- return;
1067		- }
1068		-
1069		- const actions = data.action_analysis;
1070		- const triggeredAction = actions.find(a => a.triggered);
1071		- const actionsAboveThreshold = actions.filter(a => a.above_threshold).length;
1072		-
1073		- // Summary section
1074		- html += '<div class="mxch-rag-summary">';
1075		- html += '<div class="mxch-rag-summary-item"><span class="mxch-rag-label">Actions Evaluated:</span> <span class="mxch-rag-value">' + actions.length + '</span></div>';
1076		- html += '<div class="mxch-rag-summary-item"><span class="mxch-rag-label">Above Threshold:</span> <span class="mxch-rag-value">' + actionsAboveThreshold + '</span></div>';
1077		- if (triggeredAction) {
1078		- html += '<div class="mxch-rag-summary-item"><span class="mxch-rag-label">Triggered:</span> <span class="mxch-rag-value" style="color: #10b981; font-weight: 600;">' + escapeHtml(triggeredAction.intent_label) + '</span></div>';
1079		- }
1080		- html += '</div>';
1081		-
1082		- // Actions list
1083		- html += '<div class="mxch-rag-matches">';
1084		- html += '<h3>Action Scores</h3>';
1085		- html += '<p style="color: var(--mxch-text-secondary); font-size: 13px; margin-bottom: 16px;">Showing all evaluated actions sorted by similarity score</p>';
1086		-
1087		- actions.forEach(function(action) {
1088		- let cardClass = 'mxch-rag-match-below';
1089		- let statusIcon = '&#10007;';
1090		- let statusLabel = 'Below Threshold';
1091		-
1092		- if (action.triggered) {
1093		- cardClass = 'mxch-action-triggered';
1094		- statusIcon = '&#9889;';
1095		- statusLabel = 'Triggered';
1096		- } else if (action.above_threshold) {
1097		- cardClass = 'mxch-rag-match-used';
1098		- statusIcon = '&#10003;';
1099		- statusLabel = 'Above Threshold';
1100		- }
1101		-
1102		- html += '<div class="mxch-rag-match-card ' + cardClass + '">';
1103		- html += '<div class="mxch-rag-match-header">';
1104		- html += '<span class="mxch-rag-match-score">' + action.similarity_percentage + '%</span>';
1105		- html += '<span class="mxch-action-threshold-badge">Threshold: ' + action.threshold_percentage + '%</span>';
1106		- html += '<span class="mxch-rag-match-status ' + (action.triggered ? 'status-triggered' : (action.above_threshold ? 'status-used' : 'status-below')) + '">' + statusIcon + ' ' + statusLabel + '</span>';
1107		- html += '</div>';
1108		-
1109		- html += '<div class="mxch-action-details">';
1110		- html += '<div class="mxch-action-label">' + escapeHtml(action.intent_label) + '</div>';
1111		- html += '<div class="mxch-action-callback"><span class="mxch-action-callback-label">Callback:</span> ' + escapeHtml(action.callback_function) + '</div>';
1112		- html += '</div>';
1113		-
1114		- // Score bar visualization
1115		- const scoreBarWidth = Math.min(action.similarity_percentage, 100);
1116		- const thresholdPos = Math.min(action.threshold_percentage, 100);
1117		- html += '<div class="mxch-action-score-bar">';
1118		- html += '<div class="mxch-action-score-fill" style="width: ' + scoreBarWidth + '%;"></div>';
1119		- html += '<div class="mxch-action-threshold-marker" style="left: ' + thresholdPos + '%;"></div>';
1120		- html += '</div>';
1121		-
1122		- html += '</div>';
1123		- });
1124		-
1125		- html += '</div>';
1126		- $container.html(html);
1127		- }
1128		-
1129		- function escapeHtml(text) {
1130		- if (!text) return '';
1131		- const div = document.createElement('div');
1132		- div.textContent = text;
1133		- return div.innerHTML;
1134		- }
1135		-
1136		- // Close RAG modal
1137		- $('.mxch-modal-close').on('click', function() {
1138		- $(this).closest('.mxch-modal-overlay').fadeOut(200);
1139		- });
1140		-
1141		- $('.mxch-modal-overlay').on('click', function(e) {
1142		- if ($(e.target).is('.mxch-modal-overlay')) {
1143		- $(this).fadeOut(200);
1144		- }
1145		- });
1146		-
1147		- $(document).on('keydown', function(e) {
1148		- if (e.key === 'Escape') {
1149		- $('.mxch-modal-overlay').fadeOut(200);
1150		- }
1151		- });
1152		-
1153		- // ==========================================================================
1154		- // Activity Chart
1155		- // ==========================================================================
1156		-
1157		- // Simple chart implementation (no external dependencies)
1158		- class SimpleChart {
1159		- constructor(canvas, config) {
1160		- this.canvas = canvas;
1161		- this.ctx = canvas.getContext('2d');
1162		- this.config = config;
1163		- this.padding = { top: 20, right: 20, bottom: 40, left: 50 };
1164		- this.render();
1165		- }
1166		-
1167		- destroy() {
1168		- this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
1169		- }
1170		-
1171		- render() {
1172		- const dpr = window.devicePixelRatio || 1;
1173		- const rect = this.canvas.getBoundingClientRect();
1174		-
1175		- this.canvas.width = rect.width * dpr;
1176		- this.canvas.height = rect.height * dpr;
1177		- this.ctx.scale(dpr, dpr);
1178		-
1179		- this.canvas.style.width = rect.width + 'px';
1180		- this.canvas.style.height = rect.height + 'px';
1181		-
1182		- const width = rect.width - this.padding.left - this.padding.right;
1183		- const height = rect.height - this.padding.top - this.padding.bottom;
1184		-
1185		- // Find max value
1186		- let maxValue = 0;
1187		- this.config.datasets.forEach(dataset => {
1188		- const max = Math.max(...dataset.data);
1189		- if (max > maxValue) maxValue = max;
1190		- });
1191		-
1192		- // Add some padding to max value
1193		- maxValue = Math.ceil(maxValue * 1.1);
1194		- if (maxValue === 0) maxValue = 10;
1195		-
1196		- // Draw grid lines
1197		- this.ctx.strokeStyle = '#e5e7eb';
1198		- this.ctx.lineWidth = 1;
1199		- const gridLines = 5;
1200		-
1201		- for (let i = 0; i <= gridLines; i++) {
1202		- const y = this.padding.top + (height / gridLines) * i;
1203		- this.ctx.beginPath();
1204		- this.ctx.moveTo(this.padding.left, y);
1205		- this.ctx.lineTo(this.padding.left + width, y);
1206		- this.ctx.stroke();
1207		-
1208		- // Draw y-axis labels
1209		- const value = maxValue - (maxValue / gridLines) * i;
1210		- this.ctx.fillStyle = '#6b7280';
1211		- this.ctx.font = '12px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif';
1212		- this.ctx.textAlign = 'right';
1213		- this.ctx.fillText(Math.round(value), this.padding.left - 10, y + 4);
1214		- }
1215		-
1216		- // Draw datasets
1217		- this.config.datasets.forEach(dataset => {
1218		- const points = [];
1219		- const xStep = width / (this.config.labels.length - 1 || 1);
1220		-
1221		- dataset.data.forEach((value, index) => {
1222		- const x = this.padding.left + (xStep * index);
1223		- const y = this.padding.top + height - (value / maxValue * height);
1224		- points.push({ x, y, value });
1225		- });
1226		-
1227		- // Draw filled area
1228		- if (dataset.fill && dataset.backgroundColor) {
1229		- this.ctx.fillStyle = dataset.backgroundColor;
1230		- this.ctx.beginPath();
1231		- this.ctx.moveTo(points[0].x, this.padding.top + height);
1232		- points.forEach(point => {
1233		- this.ctx.lineTo(point.x, point.y);
1234		- });
1235		- this.ctx.lineTo(points[points.length - 1].x, this.padding.top + height);
1236		- this.ctx.closePath();
1237		- this.ctx.fill();
1238		- }
1239		-
1240		- // Draw line
1241		- this.ctx.strokeStyle = dataset.borderColor;
1242		- this.ctx.lineWidth = 3;
1243		- this.ctx.lineCap = 'round';
1244		- this.ctx.lineJoin = 'round';
1245		-
1246		- this.ctx.beginPath();
1247		- points.forEach((point, index) => {
1248		- if (index === 0) {
1249		- this.ctx.moveTo(point.x, point.y);
1250		- } else {
1251		- this.ctx.lineTo(point.x, point.y);
1252		- }
1253		- });
1254		- this.ctx.stroke();
1255		-
1256		- // Draw points
1257		- points.forEach(point => {
1258		- this.ctx.fillStyle = '#ffffff';
1259		- this.ctx.beginPath();
1260		- this.ctx.arc(point.x, point.y, 5, 0, Math.PI * 2);
1261		- this.ctx.fill();
1262		- this.ctx.strokeStyle = dataset.borderColor;
1263		- this.ctx.lineWidth = 2;
1264		- this.ctx.stroke();
1265		- });
1266		- });
1267		-
1268		- // Draw x-axis labels
1269		- const xStep = width / (this.config.labels.length - 1 || 1);
1270		- this.ctx.fillStyle = '#6b7280';
1271		- this.ctx.font = '12px -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif';
1272		- this.ctx.textAlign = 'center';
1273		-
1274		- this.config.labels.forEach((label, index) => {
1275		- const x = this.padding.left + (xStep * index);
1276		- this.ctx.fillText(label, x, this.padding.top + height + 20);
1277		- });
1278		- }
1279		- }
1280		-
1281		- // Initialize activity chart
1282		- function initActivityChart() {
1283		- console.log('[MxChat Chart] initActivityChart called');
1284		-
1285		- const canvas = document.getElementById('mxchat-activity-chart');
1286		- console.log('[MxChat Chart] Canvas element:', canvas);
1287		-
1288		- if (!canvas) {
1289		- console.log('[MxChat Chart] Canvas not found, aborting');
1290		- return;
1291		- }
1292		-
1293		- console.log('[MxChat Chart] mxchatChartData exists:', typeof mxchatChartData !== 'undefined');
1294		- if (typeof mxchatChartData === 'undefined') {
1295		- console.log('[MxChat Chart] mxchatChartData is undefined, aborting');
1296		- return;
1297		- }
1298		-
1299		- console.log('[MxChat Chart] Raw mxchatChartData:', mxchatChartData);
1300		-
1301		- // Check if chart already exists and destroy it
1302		- if (canvas.chartInstance) {
1303		- canvas.chartInstance.destroy();
1304		- }
1305		-
1306		- const ctx = canvas.getContext('2d');
1307		- console.log('[MxChat Chart] Canvas context:', ctx);
1308		- console.log('[MxChat Chart] Canvas dimensions:', canvas.getBoundingClientRect());
1309		-
1310		- // Create gradient for chats line
1311		- const chatsGradient = ctx.createLinearGradient(0, 0, 0, 300);
1312		- chatsGradient.addColorStop(0, 'rgba(102, 126, 234, 0.3)');
1313		- chatsGradient.addColorStop(1, 'rgba(102, 126, 234, 0.05)');
1314		-
1315		- // Create gradient for messages line
1316		- const messagesGradient = ctx.createLinearGradient(0, 0, 0, 300);
1317		- messagesGradient.addColorStop(0, 'rgba(118, 75, 162, 0.3)');
1318		- messagesGradient.addColorStop(1, 'rgba(118, 75, 162, 0.05)');
1319		-
1320		- // Convert wp_localize_script objects to arrays (WordPress converts indexed arrays to objects)
1321		- const labels = Object.values(mxchatChartData.labels);
1322		- const chatsData = Object.values(mxchatChartData.chats).map(Number);
1323		- const messagesData = Object.values(mxchatChartData.messages).map(Number);
1324		-
1325		- console.log('[MxChat Chart] Processed labels:', labels);
1326		- console.log('[MxChat Chart] Processed chatsData:', chatsData);
1327		- console.log('[MxChat Chart] Processed messagesData:', messagesData);
1328		-
1329		- // Create chart
1330		- try {
1331		- canvas.chartInstance = new SimpleChart(canvas, {
1332		- labels: labels,
1333		- datasets: [
1334		- {
1335		- label: 'Chats',
1336		- data: chatsData,
1337		- borderColor: '#667eea',
1338		- backgroundColor: chatsGradient,
1339		- fill: true
1340		- },
1341		- {
1342		- label: 'Messages',
1343		- data: messagesData,
1344		- borderColor: '#764ba2',
1345		- backgroundColor: messagesGradient,
1346		- fill: true
1347		- }
1348		- ]
1349		- });
1350		- console.log('[MxChat Chart] Chart created successfully');
1351		- } catch (error) {
1352		- console.error('[MxChat Chart] Error creating chart:', error);
1353		- }
1354		- }
1355		-
1356		- // Initialize chart on page load (dashboard is shown by default)
1357		- setTimeout(function() {
1358		- initActivityChart();
1359		- }, 100);
1360		-
1361		- // Reinitialize chart on window resize
1362		- let resizeTimeout;
1363		- $(window).on('resize', function() {
1364		- clearTimeout(resizeTimeout);
1365		- resizeTimeout = setTimeout(function() {
1366		- initActivityChart();
1367		- }, 250);
1368		- });
1369		-
1370		- // ==========================================================================
1371		- // Leads Tab
1372		- // ==========================================================================
1373		-
1374		- const leadsState = {
1375		- loaded: false,
1376		- page: 1,
1377		- perPage: 25,
1378		- totalPages: 1,
1379		- totalCount: 0,
1380		- selected: new Set(),
1381		- filters: {
1382		- search: '',
1383		- dateRange: 'all',
1384		- status: 'all',
1385		- pageUrl: '',
1386		- pageTitle: ''
1387		- },
1388		- pendingDelete: [],
1389		- leadsRows: [] // last-rendered rows for quick lookup
1390		- };
1391		-
1392		- function $leads() { return $('#leads'); }
1393		-
1394		- // Called after a transcript delete from the All Chats side. Marks the Leads tab
1395		- // data stale so the next tab visit re-fetches, and refreshes immediately if the
1396		- // Leads tab happens to already be visible.
1397		- function invalidateLeadsData() {
1398		- leadsState.loaded = false;
1399		- if ($('#leads').hasClass('active')) {
1400		- loadLeads(1);
1401		- }
1402		- }
1403		-
1404		- function escapeHtmlLeads(s) {
1405		- if (s === null || typeof s === 'undefined') return '';
1406		- return String(s)
1407		- .replace(/&/g, '&amp;')
1408		- .replace(/</g, '&lt;')
1409		- .replace(/>/g, '&gt;')
1410		- .replace(/"/g, '&quot;')
1411		- .replace(/'/g, '&#039;');
1412		- }
1413		-
1414		- function leadsFiltersActive() {
1415		- const f = leadsState.filters;
1416		- return f.search !== '' || f.dateRange !== 'all' || f.status !== 'all' || f.pageUrl !== '';
1417		- }
1418		-
1419		- function updateClearFiltersButton() {
1420		- if (leadsFiltersActive()) {
1421		- $('#mxch-leads-clear-filters').show();
1422		- } else {
1423		- $('#mxch-leads-clear-filters').hide();
1424		- }
1425		- }
1426		-
1427		- function setPageFilterChip(url, title) {
1428		- leadsState.filters.pageUrl = url || '';
1429		- leadsState.filters.pageTitle = title || url || '';
1430		- const $chip = $('#mxch-leads-active-page-filter');
1431		- if (url) {
1432		- $chip.find('.mxch-leads-page-chip-label').text('Page: ' + (title || url));
1433		- $chip.show();
1434		- } else {
1435		- $chip.hide();
1436		- }
1437		- updateClearFiltersButton();
1438		- }
1439		-
1440		- function loadLeads(page) {
1441		- if (typeof page === 'number') leadsState.page = page;
1442		-
1443		- const $tbody = $('#mxch-leads-tbody');
1444		- $tbody.html('<tr><td colspan="6" class="mxch-leads-loading"><span class="spinner is-active"></span></td></tr>');
1445		-
1446		- $.ajax({
1447		- url: ajaxurl,
1448		- type: 'POST',
1449		- data: {
1450		- action: 'mxchat_fetch_leads',
1451		- page: leadsState.page,
1452		- per_page: leadsState.perPage,
1453		- search: leadsState.filters.search,
1454		- date_range: leadsState.filters.dateRange,
1455		- status: leadsState.filters.status,
1456		- page_url: leadsState.filters.pageUrl
1457		- },
1458		- success: function(response) {
1459		- leadsState.loaded = true;
1460		- if (!response || !response.success) {
1461		- $tbody.html('<tr><td colspan="7" class="mxch-leads-empty">Error loading leads</td></tr>');
1462		- return;
1463		- }
1464		- leadsState.totalPages = response.total_pages || 1;
1465		- leadsState.totalCount = response.total_count || 0;
1466		- leadsState.leadsRows = response.leads || [];
1467		-
1468		- renderLeadsStats(response.stats || {});
1469		- renderLeadsTopPages(response.top_pages || []);
1470		- renderLeadsTable(response.leads || []);
1471		- renderLeadsCount(response.showing_start, response.showing_end, response.total_count);
1472		- renderLeadsPagination(response.page, response.total_pages);
1473		-
1474		- // Nav badge
1475		- if (response.stats && typeof response.stats.total_leads === 'number') {
1476		- const $badge = $('#mxch-leads-nav-badge');
1477		- if (response.stats.total_leads > 0) {
1478		- $badge.text(response.stats.total_leads).show();
1479		- } else {
1480		- $badge.hide();
1481		- }
1482		- }
1483		- },
1484		- error: function() {
1485		- $tbody.html('<tr><td colspan="7" class="mxch-leads-empty">Error loading leads</td></tr>');
1486		- }
1487		- });
1488		- }
1489		-
1490		- function renderLeadsStats(stats) {
1491		- $('#mxch-leads-stat-total').text(stats.total_leads || 0);
1492		- $('#mxch-leads-stat-new').text(stats.new_this_week || 0);
1493		- $('#mxch-leads-stat-avg').text(stats.avg_convos || 0);
1494		- const pct = stats.orphan_pct || 0;
1495		- $('#mxch-leads-stat-orphan').text(pct + '%');
1496		- const orphanCount = stats.orphan_count || 0;
1497		- $('#mxch-leads-stat-orphan-sub').text(orphanCount + (orphanCount === 1 ? ' lead captured but never chatted' : ' leads captured but never chatted'));
1498		- }
1499		-
1500		- function renderLeadsTopPages(pages) {
1501		- const $wrap = $('#mxch-leads-toppages-list');
1502		- if (!pages || pages.length === 0) {
1503		- $wrap.html('<div class="mxch-leads-empty-mini">No page data yet.</div>');
1504		- return;
1505		- }
1506		- let html = '';
1507		- pages.forEach(function(p) {
1508		- const isActive = leadsState.filters.pageUrl === p.url ? ' is-active' : '';
1509		- html += `
1510		- <button type="button" class="mxch-leads-toppage-row${isActive}" data-url="${escapeHtmlLeads(p.url)}" data-title="${escapeHtmlLeads(p.title)}">
1511		- <span class="mxch-leads-toppage-title">${escapeHtmlLeads(p.title || p.url)}</span>
1512		- <span class="mxch-leads-toppage-count">${p.lead_count}</span>
1513		- </button>
1514		- `;
1515		- });
1516		- $wrap.html(html);
1517		- }
1518		-
1519		- function renderLeadsTable(rows) {
1520		- const $tbody = $('#mxch-leads-tbody');
1521		- if (!rows || rows.length === 0) {
1522		- $tbody.html(`
1523		- <tr><td colspan="6" class="mxch-leads-empty">
1524		- <div class="mxch-leads-empty-wrap">
1525		- <svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="8" y1="12" x2="16" y2="12"/></svg>
1526		- <p>No leads match the current filters.</p>
1527		- </div>
1528		- </td></tr>
1529		- `);
1530		- return;
1531		- }
1532		-
1533		- let html = '';
1534		- rows.forEach(function(r) {
1535		- const emailKey = (r.email || '').toLowerCase();
1536		- const isChecked = leadsState.selected.has(emailKey) ? ' checked' : '';
1537		- // Status: 'active' (has conversations), 'chat_deleted' (admin removed the chat), 'orphan' (no chat ever).
1538		- const status = r.status || (r.is_orphan ? 'orphan' : 'active');
1539		- const isOrphan = (status === 'orphan');
1540		- const isChatDeleted = (status === 'chat_deleted');
1541		- const nameLine = r.name
1542		- ? `<span class="mxch-leads-lead-name">${escapeHtmlLeads(r.name)}</span>`
1543		- : '';
1544		- const leadCell = `
1545		- <div class="mxch-leads-lead-cell">
1546		- <span class="mxch-leads-lead-email" title="${escapeHtmlLeads(r.email)}">${escapeHtmlLeads(r.email)}</span>
1547		- ${nameLine}
1548		- </div>`;
1549		- let countCell;
1550		- if (isOrphan) {
1551		- countCell = `<span class="mxch-leads-pill mxch-leads-pill-orphan">Orphan</span>`;
1552		- } else if (isChatDeleted) {
1553		- countCell = `<span class="mxch-leads-pill mxch-leads-pill-deleted" title="Chat was deleted by an admin">Chat deleted</span>`;
1554		- } else {
1555		- countCell = `<span class="mxch-leads-pill">${r.conversation_count}</span>`;
1556		- }
1557		- const lastCell = escapeHtmlLeads(r.last_seen_display || (isOrphan ? 'No conversation yet' : ''));
1558		- const pageCell = r.top_page_url
1559		- ? `<a href="${escapeHtmlLeads(r.top_page_url)}" target="_blank" rel="noopener" class="mxch-leads-page-link" title="${escapeHtmlLeads(r.top_page_url)}">${escapeHtmlLeads(r.top_page_title || r.top_page_url)}</a>`
1560		- : '<span class="mxch-leads-muted">—</span>';
1561		- // View Convo only for active leads (orphans and chat_deleted have no viewable session).
1562		- const viewBtn = (status === 'active' && r.latest_session_id)
1563		- ? `<button type="button" class="mxch-btn mxch-btn-ghost mxch-btn-sm mxch-leads-view" data-session-id="${escapeHtmlLeads(r.latest_session_id)}" title="View latest conversation">
1564		- <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/></svg>
1565		- <span>View convo</span>
1566		- </button>`
1567		- : '';
1568		- const deleteBtn = `<button type="button" class="mxch-btn mxch-btn-ghost mxch-btn-sm mxch-btn-danger-ghost mxch-leads-delete-row" data-email="${escapeHtmlLeads(r.email)}" title="Delete lead">
1569		- <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg>
1570		- </button>`;
1571		-
1572		- const rowStateClass = isOrphan ? ' is-orphan' : (isChatDeleted ? ' is-chat-deleted' : '');
1573		- html += `
1574		- <tr class="mxch-leads-row${rowStateClass}" data-email="${escapeHtmlLeads(r.email)}">
1575		- <td class="mxch-leads-col-check"><input type="checkbox" class="mxch-leads-rowcheck"${isChecked}></td>
1576		- <td class="mxch-leads-col-lead">${leadCell}</td>
1577		- <td class="mxch-leads-col-count">${countCell}</td>
1578		- <td class="mxch-leads-col-last">${lastCell}</td>
1579		- <td class="mxch-leads-col-page">${pageCell}</td>
1580		- <td class="mxch-leads-col-actions">${viewBtn}${deleteBtn}</td>
1581		- </tr>
1582		- `;
1583		- });
1584		-
1585		- $tbody.html(html);
1586		- updateLeadsSelectionUI();
1587		- }
1588		-
1589		- function renderLeadsCount(start, end, total) {
1590		- if (!total) {
1591		- $('#mxch-leads-count').text('0 leads');
1592		- } else {
1593		- $('#mxch-leads-count').text(start + '-' + end + ' / ' + total + ' leads');
1594		- }
1595		- }
1596		-
1597		- function renderLeadsPagination(currentPage, totalPages) {
1598		- const $c = $('#mxch-leads-pagination');
1599		- if (!totalPages || totalPages <= 1) { $c.html(''); return; }
1600		- let html = '<div class="mxch-pagination-btns">';
1601		- if (currentPage > 1) {
1602		- html += `<button class="mxch-page-btn" data-page="${currentPage - 1}">&laquo;</button>`;
1603		- }
1604		- html += `<span class="mxch-page-info">${currentPage} / ${totalPages}</span>`;
1605		- if (currentPage < totalPages) {
1606		- html += `<button class="mxch-page-btn" data-page="${currentPage + 1}">&raquo;</button>`;
1607		- }
1608		- html += '</div>';
1609		- $c.html(html);
1610		- }
1611		-
1612		- function updateLeadsSelectionUI() {
1613		- const count = leadsState.selected.size;
1614		- const $countEl = $('#mxch-leads-selected-count');
1615		- const $del = $('#mxch-leads-delete-selected');
1616		- if (count > 0) {
1617		- $countEl.text(count + ' selected').addClass('has-selection');
1618		- $del.prop('disabled', false);
1619		- } else {
1620		- $countEl.text('0').removeClass('has-selection');
1621		- $del.prop('disabled', true);
1622		- }
1623		- // Selected-scope export menu items
1624		- $('#mxch-leads-export-menu button[data-scope="selected"]').prop('disabled', count === 0);
1625		-
1626		- // Select-all checkbox state
1627		- const $checks = $('.mxch-leads-rowcheck');
1628		- const checked = $checks.filter(':checked').length;
1629		- const total = $checks.length;
1630		- $('#mxch-leads-select-all').prop('checked', total > 0 && checked === total);
1631		- $('#mxch-leads-select-all').prop('indeterminate', checked > 0 && checked < total);
1632		- }
1633		-
1634		- // Trigger leads load when switching to the tab (works alongside the main nav handler above).
1635		- $('.mxch-nav-link[data-target="leads"], .mxch-mobile-nav-link[data-target="leads"]').on('click', function() {
1636		- if (!leadsState.loaded) {
1637		- loadLeads(1);
1638		- }
1639		- });
1640		-
1641		- // Filter: search (debounced)
1642		- let leadsSearchTimer;
1643		- $('#mxch-leads-search').on('input', function() {
1644		- clearTimeout(leadsSearchTimer);
1645		- const val = $(this).val();
1646		- leadsSearchTimer = setTimeout(function() {
1647		- leadsState.filters.search = (val || '').trim();
1648		- updateClearFiltersButton();
1649		- loadLeads(1);
1650		- }, 300);
1651		- });
1652		-
1653		- // Filter: date range
1654		- $('#mxch-leads-date-range').on('change', function() {
1655		- leadsState.filters.dateRange = $(this).val();
1656		- updateClearFiltersButton();
1657		- loadLeads(1);
1658		- });
1659		-
1660		- // Filter: status
1661		- $('#mxch-leads-status').on('change', function() {
1662		- leadsState.filters.status = $(this).val();
1663		- updateClearFiltersButton();
1664		- loadLeads(1);
1665		- });
1666		-
1667		- // Clear filters
1668		- $('#mxch-leads-clear-filters').on('click', function() {
1669		- leadsState.filters = { search: '', dateRange: 'all', status: 'all', pageUrl: '', pageTitle: '' };
1670		- $('#mxch-leads-search').val('');
1671		- $('#mxch-leads-date-range').val('all');
1672		- $('#mxch-leads-status').val('all');
1673		- setPageFilterChip('', '');
1674		- loadLeads(1);
1675		- });
1676		-
1677		- // Remove page chip
1678		- $leads().on('click', '.mxch-leads-page-chip-remove', function() {
1679		- setPageFilterChip('', '');
1680		- loadLeads(1);
1681		- });
1682		-
1683		- // Top Pages click -> set filter
1684		- $leads().on('click', '.mxch-leads-toppage-row', function() {
1685		- const url = $(this).data('url') || '';
1686		- const title = $(this).data('title') || '';
1687		- setPageFilterChip(url, title);
1688		- loadLeads(1);
1689		- });
1690		-
1691		- // Pagination click
1692		- $leads().on('click', '#mxch-leads-pagination .mxch-page-btn', function() {
1693		- const p = parseInt($(this).data('page'), 10);
1694		- if (p > 0) loadLeads(p);
1695		- });
1696		-
1697		- // Select-all
1698		- $('#mxch-leads-select-all').on('change', function() {
1699		- const on = $(this).is(':checked');
1700		- $('.mxch-leads-rowcheck').prop('checked', on);
1701		- $('.mxch-leads-row').each(function() {
1702		- const email = ($(this).data('email') || '').toString().toLowerCase();
1703		- if (on) {
1704		- leadsState.selected.add(email);
1705		- } else {
1706		- leadsState.selected.delete(email);
1707		- }
1708		- });
1709		- updateLeadsSelectionUI();
1710		- });
1711		-
1712		- // Row checkbox
1713		- $leads().on('change', '.mxch-leads-rowcheck', function() {
1714		- const email = ($(this).closest('.mxch-leads-row').data('email') || '').toString().toLowerCase();
1715		- if ($(this).is(':checked')) {
1716		- leadsState.selected.add(email);
1717		- } else {
1718		- leadsState.selected.delete(email);
1719		- }
1720		- updateLeadsSelectionUI();
1721		- });
1722		-
1723		- // View convo -> jump to All Chats tab and open the session
1724		- $leads().on('click', '.mxch-leads-view', function() {
1725		- const sid = $(this).attr('data-session-id');
1726		- if (!sid) return;
1727		- $('.mxch-nav-link[data-target="all-chats"]').trigger('click');
1728		- // selectChat is defined earlier in this closure
1729		- if (typeof selectChat === 'function') {
1730		- setTimeout(function() { selectChat(sid); }, 30);
1731		- }
1732		- });
1733		-
1734		- // Row delete -> confirm for one
1735		- $leads().on('click', '.mxch-leads-delete-row', function() {
1736		- const email = $(this).data('email');
1737		- if (!email) return;
1738		- openLeadsConfirm([String(email)]);
1739		- });
1740		-
1741		- // Bulk delete -> confirm for N
1742		- $('#mxch-leads-delete-selected').on('click', function() {
1743		- if (leadsState.selected.size === 0) return;
1744		- openLeadsConfirm(Array.from(leadsState.selected));
1745		- });
1746		-
1747		- function openLeadsConfirm(emails) {
1748		- leadsState.pendingDelete = emails;
1749		- const count = emails.length;
1750		- const msg = count === 1
1751		- ? 'Delete lead "' + emails[0] + '" and all of their conversations?'
1752		- : 'Delete ' + count + ' leads and all of their conversations?';
1753		- $('#mxch-leads-confirm-body').text(msg);
1754		- $('#mxch-leads-confirm').fadeIn(120);
1755		- }
1756		-
1757		- function closeLeadsConfirm() {
1758		- $('#mxch-leads-confirm').fadeOut(120);
1759		- leadsState.pendingDelete = [];
1760		- }
1761		-
1762		- $leads().on('click', '[data-mxch-leads-close]', closeLeadsConfirm);
1763		-
1764		- $('#mxch-leads-confirm-go').on('click', function() {
1765		- const emails = leadsState.pendingDelete.slice();
1766		- if (!emails.length) { closeLeadsConfirm(); return; }
1767		-
1768		- const $btn = $(this).prop('disabled', true).text('Deleting...');
1769		-
1770		- $.ajax({
1771		- url: ajaxurl,
1772		- type: 'POST',
1773		- data: {
1774		- action: 'mxchat_delete_leads',
1775		- security: $('#mxchat_leads_delete_nonce').val(),
1776		- emails: emails
1777		- },
1778		- success: function(response) {
1779		- $btn.prop('disabled', false).text('Delete permanently');
1780		- closeLeadsConfirm();
1781		- if (response && response.success) {
1782		- emails.forEach(function(e) { leadsState.selected.delete(e.toLowerCase()); });
1783		- loadLeads(leadsState.page);
1784		- } else {
1785		- alert((response && response.data && response.data.message) || 'Failed to delete leads.');
1786		- }
1787		- },
1788		- error: function() {
1789		- $btn.prop('disabled', false).text('Delete permanently');
1790		- alert('Network error while deleting.');
1791		- }
1792		- });
1793		- });
1794		-
1795		- // Export dropdown
1796		- $('#mxch-leads-export-btn').on('click', function(e) {
1797		- e.stopPropagation();
1798		- $('#mxch-leads-export-menu').toggleClass('is-open');
1799		- });
1800		-
1801		- $(document).on('click', function() {
1802		- $('#mxch-leads-export-menu').removeClass('is-open');
1803		- });
1804		-
1805		- $('#mxch-leads-export-menu').on('click', function(e) { e.stopPropagation(); });
1806		-
1807		- $('#mxch-leads-export-menu button').on('click', function() {
1808		- if ($(this).prop('disabled')) return;
1809		- const scope = $(this).data('scope') || 'all';
1810		- const fields = $(this).data('fields') || 'email_and_name';
1811		- submitLeadsExport(scope, fields);
1812		- $('#mxch-leads-export-menu').removeClass('is-open');
1813		- });
1814		-
1815		- function submitLeadsExport(scope, fields) {
1816		- const $form = $('<form>', { method: 'POST', action: ajaxurl, style: 'display:none;' });
1817		- $form.append($('<input>', { type: 'hidden', name: 'action', value: 'mxchat_export_leads' }));
1818		- $form.append($('<input>', { type: 'hidden', name: 'security', value: $('#mxchat_leads_export_nonce').val() }));
1819		- $form.append($('<input>', { type: 'hidden', name: 'scope', value: scope }));
1820		- $form.append($('<input>', { type: 'hidden', name: 'fields', value: fields }));
1821		- if (scope === 'selected') {
1822		- Array.from(leadsState.selected).forEach(function(e) {
1823		- $form.append($('<input>', { type: 'hidden', name: 'emails[]', value: e }));
1824		- });
1825		- }
1826		- $form.appendTo('body').submit().remove();
1827		- }
1828		-
1829		- // Preload leads metadata on page load (for the nav badge count only) without rendering.
1830		- // We keep this light — the full fetch only runs when the tab is clicked.
1831		- $.ajax({
1832		- url: ajaxurl,
1833		- type: 'POST',
1834		- data: { action: 'mxchat_fetch_leads', page: 1, per_page: 1 },
1835		- success: function(response) {
1836		- if (response && response.success && response.stats) {
1837		- const total = response.stats.total_leads || 0;
1838		- const $badge = $('#mxch-leads-nav-badge');
1839		- if (total > 0) $badge.text(total).show();
1840		- }
1841		- }
1842	49	});
1843	50	});