ac8cc38e3b
- New GET /api/learning/content/:slug/slides (authMiddleware only)
Renders Marp markdown via marp-core, returns {css, slides[]} for
any authenticated user — no moderator access required
- showViewer: when content_type === 'presentation', hides the body card
and shows a presentation card with title, slide count, and View Slides button
Auto-opens the slide modal immediately on load; button allows re-opening
- openSlidesFromSlug(): fetches slides from user-accessible endpoint
then opens the existing slide preview modal (arrow keys, swipe, dots)
- Viewer already correctly hides feed/categories/search when viewing content;
"Back to Feed" button returns to the main list
1777 lines
80 KiB
JavaScript
1777 lines
80 KiB
JavaScript
// ============================================================
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// LEARNING HUB — User content feed, viewer, quizzes + Admin CMS
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// ============================================================
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(function() {
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var loaded = false;
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var cmsLoaded = false;
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var currentContent = null;
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var currentView = 'feed'; // 'feed' | 'category' | 'viewer'
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var _bodyEditor = null; // Tiptap Editor instance for body
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// ── Load when tab activated ────────────────────────────────
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document.addEventListener('tabChanged', function(e) {
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if (e.detail && e.detail.tab === 'learning') {
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if (!loaded) { loadFeed(); loadCategories(); loaded = true; }
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}
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// Load CMS when Content Manager tab is opened
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if (e.detail && e.detail.tab === 'cms') {
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if (!cmsLoaded) { loadCms(); cmsLoaded = true; wireCmsFileInput(); wireCmsTypeSelect(); }
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}
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});
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// ── Event delegation ───────────────────────────────────────
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document.addEventListener('click', function(e) {
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// Slide preview modal controls (checked first — modal is outside CMS)
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if (e.target.closest('#slide-preview-close') || e.target.id === 'slide-preview-overlay') { closeSlideModal(); return; }
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if (e.target.closest('#slide-nav-prev')) { slideStep(-1); return; }
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if (e.target.closest('#slide-nav-next')) { slideStep(1); return; }
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var dot = e.target.closest('.slide-dot');
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if (dot) { renderSlide(parseInt(dot.dataset.idx)); return; }
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// Feed item click
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var feedItem = e.target.closest('.lh-feed-item');
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if (feedItem && feedItem.dataset.slug) {
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loadContent(feedItem.dataset.slug);
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return;
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}
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// Category pill click
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var catPill = e.target.closest('.lh-cat-pill');
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if (catPill && catPill.dataset.slug) {
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if (catPill.dataset.slug === 'all') {
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loadFeed();
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setActiveCatPill('all');
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} else {
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loadCategoryContent(catPill.dataset.slug);
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setActiveCatPill(catPill.dataset.slug);
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}
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return;
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}
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// Back button
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if (e.target.closest('#lh-back')) {
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showFeed();
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return;
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}
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// Submit quiz
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if (e.target.closest('#lh-submit-quiz')) {
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submitQuiz();
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return;
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}
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// ── CMS events ─────────────────────────────
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if (e.target.closest('#btn-lh-add-cat')) { addCategory(); return; }
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if (e.target.closest('#btn-lh-new-content')) { openEditor(null, 'article'); return; }
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if (e.target.closest('#btn-lh-new-quiz')) { openEditor(null, 'quiz'); return; }
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if (e.target.closest('#btn-lh-new-pearl')) { openEditor(null, 'pearl'); return; }
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if (e.target.closest('#btn-lh-new-presentation')) { openEditor(null, 'presentation'); return; }
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if (e.target.closest('#btn-lh-close-editor')) { closeEditor(); return; }
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if (e.target.closest('#btn-lh-save-content')) { saveContent(); return; }
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if (e.target.closest('#btn-lh-delete-content')) { showDeleteConfirm(); return; }
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if (e.target.closest('#btn-lh-delete-yes')) { confirmDelete(); return; }
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if (e.target.closest('#btn-lh-delete-cancel')) { hideDeleteConfirm(); return; }
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if (e.target.closest('#btn-lh-add-question')) { addQuestionBlock(); return; }
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// Presentation
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if (e.target.closest('#btn-lh-preview-slides')) { previewSlides(); return; }
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if (e.target.closest('#btn-lh-download-pptx')) { downloadPptx(); return; }
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// AI panel
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if (e.target.closest('#btn-lh-ai-open')) { openAiPanel(); return; }
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if (e.target.closest('#btn-lh-ai-close')) { closeAiPanel(); return; }
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if (e.target.closest('#btn-lh-ai-generate')) { runAiGenerate(); return; }
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if (e.target.closest('#btn-lh-ai-refine-body')) { toggleRefineBar(); return; }
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if (e.target.closest('#btn-lh-refine-submit')) { submitRefineBody(); return; }
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if (e.target.closest('#btn-lh-refine-cancel')) { toggleRefineBar(false); return; }
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if (e.target.closest('#btn-lh-webdav-refresh')) { browseWebdav(_aiWebdavCurrentPath); return; }
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if (e.target.closest('#btn-lh-webdav-deselect')) { deselectWebdavFile(); return; }
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// AI tabs
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var aiTab = e.target.closest('.lh-ai-tab');
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if (aiTab && aiTab.dataset.aitab) { switchAiTab(aiTab.dataset.aitab); return; }
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// WebDAV list items
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var wdItem = e.target.closest('.lh-webdav-item');
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if (wdItem) {
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if (wdItem.dataset.isdir === '1') {
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browseWebdav(wdItem.dataset.path);
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} else {
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selectWebdavFile(wdItem.dataset.path, wdItem.dataset.name);
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}
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return;
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}
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// Rich text toggle for question or option
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var rtBtn = e.target.closest('.lh-richtext-btn');
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if (rtBtn) { toggleRichText(rtBtn); return; }
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// CMS content item edit
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var cmsItem = e.target.closest('.lh-cms-content-item');
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if (cmsItem && cmsItem.dataset.id) { openEditor(cmsItem.dataset.id); return; }
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// CMS delete category
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var delCat = e.target.closest('.lh-cms-del-cat');
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if (delCat) { deleteCategory(delCat.dataset.id); return; }
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// Remove question block
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var rmQ = e.target.closest('.lh-rm-question');
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if (rmQ) { var qb = rmQ.closest('.lh-question-block'); if (qb) qb.remove(); return; }
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// Add option to question
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var addOpt = e.target.closest('.lh-add-option');
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if (addOpt) {
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var qBlock = addOpt.closest('.lh-question-block');
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if (qBlock) addOptionRow(qBlock.querySelector('.lh-options-list'), null);
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return;
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}
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// Remove option
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var rmOpt = e.target.closest('.lh-rm-option');
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if (rmOpt) { var row = rmOpt.closest('.lh-option-row'); if (row) row.remove(); return; }
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});
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// Search
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var searchTimeout = null;
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var searchEl = document.getElementById('lh-search');
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if (searchEl) {
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searchEl.addEventListener('input', function() {
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clearTimeout(searchTimeout);
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var q = searchEl.value.trim();
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if (!q) { loadFeed(); return; }
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searchTimeout = setTimeout(function() { searchContent(q); }, 300);
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});
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}
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// ============================================================
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// USER-FACING: FEED, CATEGORIES, CONTENT, QUIZZES
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// ============================================================
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function loadFeed() {
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var feedEl = document.getElementById('lh-feed');
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if (!feedEl) return;
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feedEl.innerHTML = '<p style="text-align:center;color:var(--g400);padding:24px;">Loading...</p>';
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showFeed();
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fetch('/api/learning/feed', { headers: getAuthHeaders() })
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (!data.success) { feedEl.innerHTML = '<p style="text-align:center;color:var(--red);padding:24px;">Failed to load</p>'; return; }
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renderFeed(data.content, feedEl);
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})
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.catch(function() { feedEl.innerHTML = '<p style="text-align:center;color:var(--red);padding:24px;">Connection error</p>'; });
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}
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function loadCategories() {
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fetch('/api/learning/categories', { headers: getAuthHeaders() })
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (!data.success) return;
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var bar = document.getElementById('lh-categories');
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if (!bar) return;
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var html = '<button class="lh-cat-pill active" data-slug="all">All</button>';
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data.categories.forEach(function(c) {
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html += '<button class="lh-cat-pill" data-slug="' + esc(c.slug) + '">' + esc(c.name) + '</button>';
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});
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bar.innerHTML = html;
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});
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}
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function loadCategoryContent(slug) {
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var feedEl = document.getElementById('lh-feed');
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if (!feedEl) return;
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feedEl.innerHTML = '<p style="text-align:center;color:var(--g400);padding:24px;">Loading...</p>';
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showFeed();
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fetch('/api/learning/category/' + encodeURIComponent(slug), { headers: getAuthHeaders() })
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (!data.success) { feedEl.innerHTML = '<p style="text-align:center;color:var(--red);padding:24px;">Category not found</p>'; return; }
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renderFeed(data.content, feedEl);
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});
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}
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function searchContent(q) {
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var feedEl = document.getElementById('lh-feed');
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if (!feedEl) return;
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showFeed();
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fetch('/api/learning/search?q=' + encodeURIComponent(q), { headers: getAuthHeaders() })
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (!data.success) return;
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renderFeed(data.content, feedEl);
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});
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}
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function renderFeed(items, feedEl) {
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if (!items || items.length === 0) {
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feedEl.innerHTML = '<div style="text-align:center;padding:40px;color:var(--g400);"><i class="fas fa-book-open" style="font-size:32px;margin-bottom:12px;display:block;"></i>No content yet. Check back soon!</div>';
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return;
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}
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feedEl.innerHTML = items.map(function(item) {
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var typeIcon = item.content_type === 'quiz' ? 'fa-clipboard-question' : item.content_type === 'pearl' ? 'fa-gem' : item.content_type === 'presentation' ? 'fa-presentation-screen' : 'fa-file-alt';
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var typeColor = item.content_type === 'quiz' ? 'var(--amber)' : item.content_type === 'pearl' ? 'var(--purple, #8b5cf6)' : item.content_type === 'presentation' ? '#065f46' : 'var(--blue)';
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var quizBadge = item.question_count > 0 ? '<span class="lh-badge lh-badge-quiz"><i class="fas fa-clipboard-question"></i> ' + item.question_count + ' Q</span>' : '';
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var catBadge = item.category_name ? '<span class="lh-badge">' + esc(item.category_name) + '</span>' : '<span class="lh-badge" style="opacity:0.5;">Uncategorized</span>';
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var date = item.created_at ? new Date(item.created_at).toLocaleDateString() : '';
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return '<div class="lh-feed-item card" data-slug="' + esc(item.slug) + '">' +
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'<div class="lh-feed-item-header">' +
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'<i class="fas ' + typeIcon + '" style="color:' + typeColor + ';font-size:16px;"></i>' +
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'<div style="flex:1;min-width:0;">' +
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'<div class="lh-feed-title">' + esc(item.title) + '</div>' +
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'<div class="lh-feed-meta">' +
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(item.subject ? '<span>' + esc(item.subject) + '</span>' : '') +
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(item.author_name ? '<span>by ' + esc(item.author_name) + '</span>' : '') +
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'<span>' + date + '</span>' +
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'</div>' +
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'</div>' +
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'<div class="lh-feed-badges">' + catBadge + quizBadge + '</div>' +
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'</div>' +
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'</div>';
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}).join('');
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}
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function loadContent(slug) {
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fetch('/api/learning/content/' + encodeURIComponent(slug), { headers: getAuthHeaders() })
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (!data.success) { showToast(data.error || 'Content not found', 'error'); return; }
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currentContent = data.content;
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showViewer(data.content);
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})
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.catch(function() { showToast('Failed to load content', 'error'); });
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}
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function showFeed() {
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currentView = 'feed';
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var feedEl = document.getElementById('lh-feed');
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var viewerEl = document.getElementById('lh-viewer');
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var catsEl = document.getElementById('lh-categories');
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var searchWrap = document.getElementById('lh-search');
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if (feedEl) feedEl.classList.remove('hidden');
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if (viewerEl) viewerEl.classList.add('hidden');
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if (catsEl) catsEl.classList.remove('hidden');
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if (searchWrap) searchWrap.closest('.card').classList.remove('hidden');
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}
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function showViewer(item) {
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currentView = 'viewer';
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var feedEl = document.getElementById('lh-feed');
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var viewerEl = document.getElementById('lh-viewer');
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var catsEl = document.getElementById('lh-categories');
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var searchWrap = document.getElementById('lh-search');
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if (feedEl) feedEl.classList.add('hidden');
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if (viewerEl) viewerEl.classList.remove('hidden');
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if (catsEl) catsEl.classList.add('hidden');
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if (searchWrap) searchWrap.closest('.card').classList.add('hidden');
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var titleEl = document.getElementById('lh-viewer-title');
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var metaEl = document.getElementById('lh-viewer-meta');
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var bodyEl = document.getElementById('lh-viewer-body');
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var quizSection = document.getElementById('lh-quiz-section');
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var resultsSection = document.getElementById('lh-quiz-results');
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var progressSection = document.getElementById('lh-progress-section');
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if (titleEl) titleEl.textContent = item.title;
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if (metaEl) {
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var parts = [];
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if (item.category_name) parts.push(item.category_name);
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if (item.subject) parts.push(item.subject);
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if (item.author_name) parts.push('by ' + item.author_name);
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if (item.created_at) parts.push(new Date(item.created_at).toLocaleDateString());
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metaEl.textContent = parts.join(' | ');
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}
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var presViewer = document.getElementById('lh-presentation-viewer');
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var bodyCard = bodyEl ? bodyEl.closest('.card') : null;
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if (item.content_type === 'presentation') {
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// Hide body card, show presentation card with View Slides button
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if (bodyCard) bodyCard.style.display = 'none';
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if (presViewer) {
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var slideCount = (item.body || '').split(/\n---\n/).length;
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presViewer.className = ''; // remove hidden
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presViewer.innerHTML =
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'<div class="card" style="text-align:center;padding:32px 24px;">' +
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'<div style="font-size:42px;margin-bottom:12px;">📊</div>' +
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'<h3 style="margin:0 0 4px;color:var(--g800);">' + esc(item.title) + '</h3>' +
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'<p style="font-size:13px;color:var(--g500);margin:0 0 20px;">' + slideCount + ' slides' + (item.subject ? ' · ' + esc(item.subject) : '') + '</p>' +
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'<button id="btn-lh-view-slides" class="btn-primary" style="padding:11px 28px;font-size:14px;border-radius:10px;border:none;cursor:pointer;background:var(--blue);color:white;font-weight:600;">' +
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'<i class="fas fa-play-circle"></i> View Slides' +
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'</button>' +
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'</div>';
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// Auto-load and open slides
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document.getElementById('btn-lh-view-slides').addEventListener('click', function() {
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openSlidesFromSlug(item.slug);
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});
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// Open automatically on load
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openSlidesFromSlug(item.slug);
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}
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// Quiz for presentations (optional)
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if (quizSection) {
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if (item.questions && item.questions.length > 0) {
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quizSection.classList.remove('hidden');
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renderQuiz(item.questions);
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} else {
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quizSection.classList.add('hidden');
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}
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}
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} else {
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// Normal content — show body card, hide presentation card
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if (bodyCard) bodyCard.style.display = '';
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if (presViewer) presViewer.className = 'hidden';
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if (bodyEl) bodyEl.innerHTML = sanitizeHtml(item.body || '');
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if (quizSection) {
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if (item.questions && item.questions.length > 0) {
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quizSection.classList.remove('hidden');
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renderQuiz(item.questions);
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} else {
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quizSection.classList.add('hidden');
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}
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}
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}
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if (resultsSection) resultsSection.classList.add('hidden');
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// Progress
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if (progressSection && item.progress && item.progress.length > 0) {
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progressSection.classList.remove('hidden');
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var progHtml = item.progress.map(function(p) {
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var pct = p.total > 0 ? Math.round((p.score / p.total) * 100) : 0;
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var date = new Date(p.completed_at).toLocaleDateString();
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return '<div style="display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid var(--g100);">' +
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'<span>' + date + '</span>' +
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'<span style="font-weight:600;color:' + (pct >= 70 ? 'var(--green)' : 'var(--amber)') + ';">' + p.score + '/' + p.total + ' (' + pct + '%)</span>' +
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'</div>';
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}).join('');
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document.getElementById('lh-progress-list').innerHTML = progHtml;
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} else if (progressSection) {
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progressSection.classList.add('hidden');
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}
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}
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function renderQuiz(questions) {
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var container = document.getElementById('lh-quiz-questions');
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var countEl = document.getElementById('lh-quiz-count');
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if (!container) return;
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if (countEl) countEl.textContent = questions.length + ' question' + (questions.length !== 1 ? 's' : '');
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container.innerHTML = questions.map(function(q, idx) {
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var isMulti = q.question_type === 'multi';
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var typeLabel = q.question_type === 'true_false' ? 'True / False'
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: isMulti ? 'Multiple Select' : 'Single Choice';
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var inputType = isMulti ? 'checkbox' : 'radio';
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var nameAttr = isMulti ? 'lh-qm-' + q.id : 'lh-q-' + q.id;
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var optionsHtml = (q.options || []).map(function(opt) {
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return '<label class="lh-quiz-option">' +
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'<input type="' + inputType + '" name="' + nameAttr + '" value="' + opt.id + '">' +
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'<span>' + sanitizeHtml(opt.option_text) + '</span>' +
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'</label>';
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}).join('');
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var hint = isMulti ? '<div class="lh-quiz-multi-hint">Select all that apply</div>' : '';
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return '<div class="lh-quiz-q" data-qid="' + q.id + '" data-qtype="' + q.question_type + '">' +
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'<div class="lh-quiz-q-header">' +
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'<span class="lh-quiz-q-num">Q' + (idx + 1) + '</span>' +
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'<span class="lh-quiz-q-type">' + typeLabel + '</span>' +
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'</div>' +
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'<p class="lh-quiz-q-text">' + sanitizeHtml(q.question_text) + '</p>' +
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hint +
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'<div class="lh-quiz-options">' + optionsHtml + '</div>' +
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'</div>';
|
|
}).join('');
|
|
}
|
|
|
|
function submitQuiz() {
|
|
if (!currentContent || !currentContent.questions) return;
|
|
|
|
var answers = [];
|
|
currentContent.questions.forEach(function(q) {
|
|
if (q.question_type === 'multi') {
|
|
var checkedEls = document.querySelectorAll('input[name="lh-qm-' + q.id + '"]:checked');
|
|
var optionIds = [];
|
|
checkedEls.forEach(function(el) { optionIds.push(parseInt(el.value)); });
|
|
answers.push({ questionId: q.id, optionIds: optionIds });
|
|
} else {
|
|
var selected = document.querySelector('input[name="lh-q-' + q.id + '"]:checked');
|
|
answers.push({ questionId: q.id, optionId: selected ? parseInt(selected.value) : null });
|
|
}
|
|
});
|
|
|
|
showLoading('Submitting quiz...');
|
|
|
|
fetch('/api/learning/submit-quiz', {
|
|
method: 'POST',
|
|
headers: getAuthHeaders(),
|
|
body: JSON.stringify({ contentId: currentContent.id, answers: answers })
|
|
})
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
hideLoading();
|
|
if (!data.success) { showToast(data.error || 'Submit failed', 'error'); return; }
|
|
showQuizResults(data);
|
|
})
|
|
.catch(function() { hideLoading(); showToast('Submit failed', 'error'); });
|
|
}
|
|
|
|
function showQuizResults(data) {
|
|
var resultsEl = document.getElementById('lh-quiz-results');
|
|
var scoreEl = document.getElementById('lh-quiz-score');
|
|
var explEl = document.getElementById('lh-quiz-explanations');
|
|
if (!resultsEl) return;
|
|
|
|
resultsEl.classList.remove('hidden');
|
|
var pct = data.percentage;
|
|
var color = pct >= 80 ? 'var(--green)' : pct >= 50 ? 'var(--amber)' : 'var(--red)';
|
|
if (scoreEl) {
|
|
scoreEl.textContent = data.score + '/' + data.total + ' (' + pct + '%)';
|
|
scoreEl.style.background = color;
|
|
scoreEl.style.color = 'white';
|
|
}
|
|
|
|
if (explEl) {
|
|
explEl.innerHTML = data.results.map(function(r, idx) {
|
|
var icon = r.isCorrect ? '<i class="fas fa-check-circle" style="color:var(--green);"></i>' : '<i class="fas fa-times-circle" style="color:var(--red);"></i>';
|
|
var explHtml = '';
|
|
if (!r.isCorrect && r.selectedExplanation) {
|
|
explHtml += '<div class="lh-expl lh-expl-wrong"><strong>Why incorrect:</strong> ' + esc(r.selectedExplanation) + '</div>';
|
|
}
|
|
if (!r.isCorrect) {
|
|
explHtml += '<div class="lh-expl lh-expl-correct"><strong>Correct answer:</strong> ' + esc(r.correctOptionText) + '</div>';
|
|
}
|
|
if (r.generalExplanation) {
|
|
explHtml += '<div class="lh-expl lh-expl-general"><strong>Explanation:</strong> ' + sanitizeHtml(r.generalExplanation) + '</div>';
|
|
}
|
|
|
|
return '<div class="lh-result-item">' +
|
|
'<div class="lh-result-header">' + icon + ' <strong>Q' + (idx + 1) + ':</strong> ' + sanitizeHtml(r.questionText) + '</div>' +
|
|
explHtml +
|
|
'</div>';
|
|
}).join('');
|
|
}
|
|
|
|
// Highlight correct/incorrect in quiz
|
|
data.results.forEach(function(r) {
|
|
var qDiv = document.querySelector('.lh-quiz-q[data-qid="' + r.questionId + '"]');
|
|
if (!qDiv) return;
|
|
var isMulti = r.questionType === 'multi';
|
|
qDiv.querySelectorAll('.lh-quiz-option').forEach(function(label) {
|
|
var input = label.querySelector('input');
|
|
if (!input) return;
|
|
var optId = parseInt(input.value);
|
|
if (isMulti) {
|
|
var correctIds = r.correctOptionIds || [];
|
|
var selectedIds = r.selectedOptionIds || [];
|
|
if (correctIds.indexOf(optId) !== -1) label.classList.add('lh-opt-correct');
|
|
if (selectedIds.indexOf(optId) !== -1 && correctIds.indexOf(optId) === -1) label.classList.add('lh-opt-wrong');
|
|
} else {
|
|
if (optId === r.correctOptionId) label.classList.add('lh-opt-correct');
|
|
if (optId === r.selectedOptionId && !r.isCorrect) label.classList.add('lh-opt-wrong');
|
|
}
|
|
input.disabled = true;
|
|
});
|
|
});
|
|
|
|
// Disable submit button
|
|
var submitBtn = document.getElementById('lh-submit-quiz');
|
|
if (submitBtn) { submitBtn.disabled = true; submitBtn.innerHTML = '<i class="fas fa-check"></i> Submitted'; }
|
|
|
|
resultsEl.scrollIntoView({ behavior: 'smooth', block: 'start' });
|
|
}
|
|
|
|
function setActiveCatPill(slug) {
|
|
document.querySelectorAll('.lh-cat-pill').forEach(function(p) {
|
|
p.classList.toggle('active', p.dataset.slug === slug);
|
|
});
|
|
}
|
|
|
|
// ============================================================
|
|
// ADMIN CMS
|
|
// ============================================================
|
|
|
|
function wireCmsTypeSelect() {
|
|
var typeEl = document.getElementById('lh-cms-edit-type');
|
|
if (typeEl) {
|
|
typeEl.addEventListener('change', function() { toggleEditorMode(typeEl.value); });
|
|
}
|
|
}
|
|
|
|
function wireCmsFileInput() {
|
|
var fileInput = document.getElementById('lh-ai-file');
|
|
var fileLabel = document.getElementById('lh-ai-file-label');
|
|
var dropzone = document.getElementById('lh-ai-dropzone');
|
|
if (fileInput) {
|
|
fileInput.addEventListener('change', function() {
|
|
if (fileInput.files[0] && fileLabel) fileLabel.textContent = fileInput.files[0].name;
|
|
});
|
|
}
|
|
if (dropzone) {
|
|
dropzone.addEventListener('dragover', function(e) { e.preventDefault(); dropzone.style.borderColor = 'var(--blue)'; });
|
|
dropzone.addEventListener('dragleave', function() { dropzone.style.borderColor = ''; });
|
|
dropzone.addEventListener('drop', function(e) {
|
|
e.preventDefault();
|
|
dropzone.style.borderColor = '';
|
|
var files = e.dataTransfer.files;
|
|
if (files[0] && fileInput && fileLabel) {
|
|
// Transfer to file input via DataTransfer
|
|
try {
|
|
var dt = new DataTransfer();
|
|
dt.items.add(files[0]);
|
|
fileInput.files = dt.files;
|
|
} catch(ex) {}
|
|
fileLabel.textContent = files[0].name;
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
function loadCms() {
|
|
loadCmsCategories();
|
|
loadCmsContent();
|
|
loadCmsStats();
|
|
}
|
|
|
|
// ============================================================
|
|
// AI GENERATE PANEL
|
|
// ============================================================
|
|
|
|
var _aiWebdavCurrentPath = '/';
|
|
var _aiWebdavSelectedPath = '';
|
|
var _aiWebdavSelectedName = '';
|
|
|
|
function openAiPanel() {
|
|
var panel = document.getElementById('lh-ai-panel');
|
|
if (!panel) return;
|
|
panel.classList.remove('hidden');
|
|
populateAiModelSelect();
|
|
|
|
// Sync content type selector with the editor's current type
|
|
var editorType = (document.getElementById('lh-cms-edit-type') || {}).value || 'article';
|
|
var ctype = document.getElementById('lh-ai-ctype');
|
|
if (ctype) ctype.value = editorType;
|
|
updateAiOptions(editorType);
|
|
|
|
// Hide WebDAV tab if Nextcloud not configured
|
|
fetch('/api/auth/me', { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(d) {
|
|
var tab = document.getElementById('lh-ai-tab-webdav');
|
|
if (tab) tab.style.display = (d.user && d.user.nextcloud_url) ? '' : 'none';
|
|
if (d.user && d.user.webdav_learning_path) _aiWebdavCurrentPath = d.user.webdav_learning_path || '/';
|
|
});
|
|
|
|
// Wire ctype change once (use a flag so it doesn't stack on re-opens)
|
|
var ctypeEl = document.getElementById('lh-ai-ctype');
|
|
var toggleEl = document.getElementById('lh-ai-q-toggle');
|
|
if (ctypeEl && !ctypeEl._wired) {
|
|
ctypeEl.addEventListener('change', function() { updateAiOptions(ctypeEl.value); });
|
|
ctypeEl._wired = true;
|
|
}
|
|
if (toggleEl && !toggleEl._wired) {
|
|
toggleEl.addEventListener('change', function() { updateAiOptions((document.getElementById('lh-ai-ctype') || {}).value); });
|
|
toggleEl._wired = true;
|
|
}
|
|
|
|
panel.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
|
}
|
|
|
|
function updateAiOptions(type) {
|
|
var wordsField = document.getElementById('lh-ai-words-field');
|
|
var slidesField = document.getElementById('lh-ai-slides-field');
|
|
var quizRow = document.getElementById('lh-ai-quiz-row');
|
|
var cardTitle = document.getElementById('lh-ai-quiz-card-title');
|
|
var toggleLabel = document.getElementById('lh-ai-q-toggle-label');
|
|
var toggleCb = document.getElementById('lh-ai-q-toggle');
|
|
var countWrap = document.getElementById('lh-ai-q-count-wrap');
|
|
|
|
// Use style.display directly — classList.toggle('hidden') doesn't work because
|
|
// .lh-ai-opt-field { display:flex } is defined later in CSS and overrides .hidden
|
|
if (wordsField) wordsField.style.display = (type === 'quiz' || type === 'presentation') ? 'none' : 'flex';
|
|
if (slidesField) slidesField.style.display = (type === 'presentation') ? 'flex' : 'none';
|
|
|
|
if (type === 'quiz') {
|
|
// Quiz: questions are the whole point — show the card prominently, no toggle needed
|
|
if (quizRow) quizRow.style.display = 'block';
|
|
if (cardTitle) cardTitle.textContent = 'Quiz Questions';
|
|
if (toggleLabel) toggleLabel.style.display = 'none';
|
|
if (toggleCb) { toggleCb.checked = true; toggleCb.disabled = true; }
|
|
if (countWrap) countWrap.style.display = 'flex';
|
|
} else if (type === 'presentation') {
|
|
// Presentation: optional questions (same as article)
|
|
if (quizRow) quizRow.style.display = 'block';
|
|
if (cardTitle) cardTitle.textContent = 'Quiz Questions (optional)';
|
|
if (toggleLabel) toggleLabel.style.display = 'flex';
|
|
if (toggleCb) toggleCb.disabled = false;
|
|
var checkedP = toggleCb ? toggleCb.checked : false;
|
|
if (countWrap) countWrap.style.display = checkedP ? 'flex' : 'none';
|
|
} else {
|
|
// Article / pearl: optional questions via toggle
|
|
if (quizRow) quizRow.style.display = 'block';
|
|
if (cardTitle) cardTitle.textContent = 'Quiz Questions (optional)';
|
|
if (toggleLabel) toggleLabel.style.display = 'flex';
|
|
if (toggleCb) toggleCb.disabled = false;
|
|
var checked = toggleCb ? toggleCb.checked : false;
|
|
if (countWrap) countWrap.style.display = checked ? 'flex' : 'none';
|
|
}
|
|
}
|
|
|
|
function closeAiPanel() {
|
|
var panel = document.getElementById('lh-ai-panel');
|
|
if (panel) panel.classList.add('hidden');
|
|
}
|
|
|
|
function populateAiModelSelect() {
|
|
var sel = document.getElementById('lh-ai-model');
|
|
if (!sel || sel.options.length > 1) return;
|
|
// Copy options from global model select
|
|
var globalSel = document.getElementById('global-model-select');
|
|
if (!globalSel) return;
|
|
sel.innerHTML = globalSel.innerHTML;
|
|
sel.value = globalSel.value;
|
|
}
|
|
|
|
function switchAiTab(tabName) {
|
|
document.querySelectorAll('.lh-ai-tab').forEach(function(t) { t.classList.toggle('active', t.dataset.aitab === tabName); });
|
|
document.querySelectorAll('.lh-ai-tabpanel').forEach(function(p) { p.classList.add('hidden'); });
|
|
var tp = document.getElementById('lh-ai-tp-' + tabName);
|
|
if (tp) tp.classList.remove('hidden');
|
|
if (tabName === 'webdav' && !document.querySelector('#lh-ai-webdav-list .lh-webdav-item')) {
|
|
browseWebdav(_aiWebdavCurrentPath);
|
|
}
|
|
}
|
|
|
|
// ── WebDAV browser ──────────────────────────────────────────
|
|
function browseWebdav(path) {
|
|
_aiWebdavCurrentPath = path || '/';
|
|
var list = document.getElementById('lh-ai-webdav-list');
|
|
var pathLabel = document.getElementById('lh-ai-webdav-path-label');
|
|
if (list) list.innerHTML = '<div style="padding:12px;text-align:center;color:var(--g400);font-size:13px;"><i class="fas fa-spinner fa-spin"></i> Loading...</div>';
|
|
if (pathLabel) pathLabel.textContent = _aiWebdavCurrentPath;
|
|
|
|
fetch('/api/admin/learning/webdav-browse?path=' + encodeURIComponent(_aiWebdavCurrentPath), { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (!data.success) { if (list) list.innerHTML = '<div style="padding:12px;color:var(--red);font-size:13px;">' + esc(data.error) + '</div>'; return; }
|
|
if (pathLabel) pathLabel.textContent = data.path;
|
|
renderWebdavList(data);
|
|
})
|
|
.catch(function(err) { if (list) list.innerHTML = '<div style="padding:12px;color:var(--red);font-size:13px;">' + esc(err.message) + '</div>'; });
|
|
}
|
|
|
|
function renderWebdavList(data) {
|
|
var list = document.getElementById('lh-ai-webdav-list');
|
|
if (!list) return;
|
|
|
|
var html = '';
|
|
|
|
// Parent nav
|
|
if (data.path !== '/' && data.path !== data.parentPath) {
|
|
html += '<div class="lh-webdav-item lh-webdav-dir" data-path="' + esc(data.parentPath) + '" data-isdir="1">' +
|
|
'<i class="fas fa-arrow-left" style="color:var(--g400);"></i> <span>..</span></div>';
|
|
}
|
|
|
|
if (data.items.length === 0 && html === '') {
|
|
html = '<div style="padding:12px;text-align:center;color:var(--g400);font-size:13px;">Empty folder</div>';
|
|
}
|
|
|
|
data.items.forEach(function(item) {
|
|
var icon = item.isDir ? 'fa-folder' : getFileIcon(item.contentType, item.name);
|
|
var iconColor = item.isDir ? 'var(--amber)' : 'var(--blue)';
|
|
var sizeStr = (!item.isDir && item.size) ? ' <span style="color:var(--g400);font-size:11px;">(' + formatBytes(item.size) + ')</span>' : '';
|
|
html += '<div class="lh-webdav-item' + (item.isDir ? ' lh-webdav-dir' : ' lh-webdav-file') + '"' +
|
|
' data-path="' + esc(item.path) + '" data-name="' + esc(item.name) + '" data-isdir="' + (item.isDir ? '1' : '0') + '">' +
|
|
'<i class="fas ' + icon + '" style="color:' + iconColor + ';width:16px;flex-shrink:0;"></i>' +
|
|
'<span class="lh-webdav-name">' + esc(item.name) + '</span>' + sizeStr +
|
|
'</div>';
|
|
});
|
|
list.innerHTML = html;
|
|
}
|
|
|
|
function getFileIcon(mime, name) {
|
|
if (!name) name = '';
|
|
var ext = name.split('.').pop().toLowerCase();
|
|
if (mime && mime.includes('pdf') || ext === 'pdf') return 'fa-file-pdf';
|
|
if (['doc','docx'].includes(ext)) return 'fa-file-word';
|
|
if (['txt','md'].includes(ext)) return 'fa-file-lines';
|
|
if (['html','htm'].includes(ext)) return 'fa-file-code';
|
|
return 'fa-file';
|
|
}
|
|
|
|
function formatBytes(bytes) {
|
|
if (bytes < 1024) return bytes + ' B';
|
|
if (bytes < 1024*1024) return (bytes/1024).toFixed(0) + ' KB';
|
|
return (bytes/1024/1024).toFixed(1) + ' MB';
|
|
}
|
|
|
|
function selectWebdavFile(path, name) {
|
|
_aiWebdavSelectedPath = path;
|
|
_aiWebdavSelectedName = name;
|
|
var browser = document.getElementById('lh-ai-webdav-browser');
|
|
var selDiv = document.getElementById('lh-ai-webdav-selected');
|
|
var selName = document.getElementById('lh-ai-webdav-selected-name');
|
|
// Hide browser, show selected indicator (use style.display — class="hidden" is overridden by inline styles)
|
|
if (browser) browser.style.display = 'none';
|
|
if (selDiv) selDiv.style.display = 'flex';
|
|
if (selName) selName.textContent = name;
|
|
}
|
|
|
|
function deselectWebdavFile() {
|
|
_aiWebdavSelectedPath = '';
|
|
_aiWebdavSelectedName = '';
|
|
var browser = document.getElementById('lh-ai-webdav-browser');
|
|
var selDiv = document.getElementById('lh-ai-webdav-selected');
|
|
if (selDiv) selDiv.style.display = 'none';
|
|
if (browser) browser.style.display = '';
|
|
}
|
|
|
|
// ── Generate ────────────────────────────────────────────────
|
|
function runAiGenerate() {
|
|
var activeTab = document.querySelector('.lh-ai-tab.active');
|
|
var tabName = activeTab ? activeTab.dataset.aitab : 'topic';
|
|
var model = document.getElementById('lh-ai-model') ? document.getElementById('lh-ai-model').value : getSelectedModel();
|
|
var contentType = document.getElementById('lh-ai-ctype') ? document.getElementById('lh-ai-ctype').value : 'article';
|
|
var refinement = document.getElementById('lh-ai-refinement') ? document.getElementById('lh-ai-refinement').value.trim() : '';
|
|
var toggleCb = document.getElementById('lh-ai-q-toggle');
|
|
var generateQs = contentType === 'quiz' || (toggleCb && toggleCb.checked);
|
|
var questionCount = generateQs ? (document.getElementById('lh-ai-q-count') ? document.getElementById('lh-ai-q-count').value : 5) : 0;
|
|
var wordCount = document.getElementById('lh-ai-word-count') ? document.getElementById('lh-ai-word-count').value : '';
|
|
var slideCount = document.getElementById('lh-ai-slide-count') ? document.getElementById('lh-ai-slide-count').value : '';
|
|
|
|
var formData = new FormData();
|
|
formData.append('model', model);
|
|
formData.append('questionCount', questionCount);
|
|
formData.append('contentType', contentType);
|
|
if (refinement) formData.append('refinement', refinement);
|
|
if (wordCount) formData.append('wordCount', wordCount);
|
|
if (slideCount) formData.append('slideCount', slideCount);
|
|
|
|
if (tabName === 'topic') {
|
|
var topic = document.getElementById('lh-ai-topic') ? document.getElementById('lh-ai-topic').value.trim() : '';
|
|
if (!topic) { showToast('Enter a topic', 'error'); return; }
|
|
formData.append('topic', topic);
|
|
} else if (tabName === 'upload') {
|
|
var fileInput = document.getElementById('lh-ai-file');
|
|
if (!fileInput || !fileInput.files[0]) { showToast('Select a file to upload', 'error'); return; }
|
|
formData.append('file', fileInput.files[0]);
|
|
var uploadCtx = document.getElementById('lh-ai-upload-context');
|
|
if (uploadCtx && uploadCtx.value.trim()) formData.append('topic', uploadCtx.value.trim());
|
|
} else if (tabName === 'webdav') {
|
|
if (!_aiWebdavSelectedPath) { showToast('Select a file from Nextcloud', 'error'); return; }
|
|
formData.append('webdavPath', _aiWebdavSelectedPath);
|
|
var webdavCtx = document.getElementById('lh-ai-webdav-context');
|
|
if (webdavCtx && webdavCtx.value.trim()) formData.append('topic', webdavCtx.value.trim());
|
|
}
|
|
|
|
var btn = document.getElementById('btn-lh-ai-generate');
|
|
if (btn) { btn.disabled = true; btn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Generating...'; }
|
|
showLoading('AI is generating content…');
|
|
|
|
// FormData: no Content-Type header (browser sets it with boundary)
|
|
var token = window.AUTH_TOKEN || localStorage.getItem('ped_scribe_token') || '';
|
|
fetch('/api/admin/learning/ai-generate', {
|
|
method: 'POST',
|
|
headers: { 'Authorization': 'Bearer ' + token },
|
|
body: formData
|
|
})
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
hideLoading();
|
|
if (btn) { btn.disabled = false; btn.innerHTML = '<i class="fas fa-wand-magic-sparkles"></i> Generate Content'; }
|
|
if (!data.success) { showToast(data.error || 'Generation failed', 'error'); return; }
|
|
// Presentation returns marpMarkdown directly; others return content{}
|
|
var payload = data.contentType === 'presentation' ? data : data.content;
|
|
applyAiContent(payload, contentType);
|
|
closeAiPanel();
|
|
showToast('Content generated! Review and save.', 'success');
|
|
})
|
|
.catch(function(err) {
|
|
hideLoading();
|
|
if (btn) { btn.disabled = false; btn.innerHTML = '<i class="fas fa-wand-magic-sparkles"></i> Generate Content'; }
|
|
showToast(err.message, 'error');
|
|
});
|
|
}
|
|
|
|
function applyAiContent(content, contentType) {
|
|
// Set content type first so toggleEditorMode works correctly
|
|
var typeEl = document.getElementById('lh-cms-edit-type');
|
|
if (typeEl && contentType) { typeEl.value = contentType; toggleEditorMode(contentType); }
|
|
|
|
// Presentation: fill Marp textarea
|
|
if (contentType === 'presentation' && content.marpMarkdown) {
|
|
var marpTa = document.getElementById('lh-marp-editor');
|
|
if (marpTa) marpTa.value = content.marpMarkdown;
|
|
// Extract title from first # heading
|
|
var titleMatch = content.marpMarkdown.match(/^#\s+(.+)$/m);
|
|
var titleEl = document.getElementById('lh-cms-edit-title');
|
|
if (titleEl && titleMatch) titleEl.value = titleMatch[1];
|
|
// Fill questions if any were generated alongside slides
|
|
var qContainerP = document.getElementById('lh-cms-questions');
|
|
if (qContainerP) {
|
|
qContainerP.innerHTML = '';
|
|
if (content.questions && Array.isArray(content.questions)) {
|
|
content.questions.forEach(function(q) { addQuestionBlock(q); });
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Fill title
|
|
var titleEl2 = document.getElementById('lh-cms-edit-title');
|
|
if (titleEl2 && content.title) titleEl2.value = content.title;
|
|
|
|
// Fill subject
|
|
var subjectEl = document.getElementById('lh-cms-edit-subject');
|
|
if (subjectEl && content.subject) subjectEl.value = content.subject;
|
|
|
|
// Fill body via Tiptap
|
|
if (_bodyEditor && content.body) _bodyEditor.commands.setContent(content.body);
|
|
|
|
// Replace questions
|
|
var qContainer = document.getElementById('lh-cms-questions');
|
|
if (qContainer) {
|
|
qContainer.innerHTML = '';
|
|
if (content.questions && Array.isArray(content.questions)) {
|
|
content.questions.forEach(function(q) { addQuestionBlock(q); });
|
|
}
|
|
}
|
|
}
|
|
|
|
function toggleRefineBar(forceShow) {
|
|
var bar = document.getElementById('lh-ai-refine-bar');
|
|
var input = document.getElementById('lh-ai-refine-input');
|
|
if (!bar) return;
|
|
var show = forceShow !== undefined ? forceShow : bar.style.display === 'none';
|
|
bar.style.display = show ? 'flex' : 'none';
|
|
if (show && input) { input.value = ''; input.focus(); }
|
|
}
|
|
|
|
function submitRefineBody() {
|
|
var input = document.getElementById('lh-ai-refine-input');
|
|
var instructions = input ? input.value.trim() : '';
|
|
if (!instructions) { showToast('Enter instructions for refinement', 'error'); return; }
|
|
|
|
var currentBody = _bodyEditor ? getTpHTML(_bodyEditor) : '';
|
|
if (!currentBody) { showToast('No body content to refine', 'error'); return; }
|
|
|
|
var model = document.getElementById('lh-ai-model') ? document.getElementById('lh-ai-model').value : getSelectedModel();
|
|
toggleRefineBar(false);
|
|
showLoading('Refining content…');
|
|
|
|
fetch('/api/admin/learning/ai-refine', {
|
|
method: 'POST',
|
|
headers: getAuthHeaders(),
|
|
body: JSON.stringify({ content: currentBody, instructions: instructions, model: model })
|
|
})
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
hideLoading();
|
|
if (!data.success) { showToast(data.error || 'Refine failed', 'error'); return; }
|
|
if (_bodyEditor) _bodyEditor.commands.setContent(data.refined);
|
|
showToast('Body refined!', 'success');
|
|
})
|
|
.catch(function(err) { hideLoading(); showToast(err.message, 'error'); });
|
|
}
|
|
|
|
function loadCmsStats() {
|
|
fetch('/api/admin/learning/stats', { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (!data.success) return;
|
|
var s = data.stats;
|
|
var set = function(id, val) { var el = document.getElementById(id); if (el) el.textContent = val; };
|
|
set('cms-stat-published', s.publishedContent);
|
|
set('cms-stat-drafts', s.totalContent - s.publishedContent);
|
|
set('cms-stat-categories', s.totalCategories);
|
|
set('cms-stat-quizzes', s.totalQuizzes);
|
|
set('cms-stat-attempts', s.totalAttempts);
|
|
});
|
|
}
|
|
|
|
function loadCmsCategories() {
|
|
fetch('/api/admin/learning/categories', { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (!data.success) return;
|
|
var container = document.getElementById('lh-cms-categories');
|
|
if (!container) return;
|
|
|
|
if (data.categories.length === 0) {
|
|
container.innerHTML = '<div style="font-size:12px;color:var(--g400);">No categories yet</div>';
|
|
} else {
|
|
container.innerHTML = data.categories.map(function(c) {
|
|
return '<div class="cms-cat-item">' +
|
|
'<span class="cms-cat-name"><i class="fas fa-folder" style="color:var(--amber);margin-right:6px;font-size:11px;"></i>' + esc(c.name) + '</span>' +
|
|
'<span class="cms-cat-count">' + c.content_count + '</span>' +
|
|
'<button class="lh-cms-del-cat" data-id="' + c.id + '" style="border:none;background:none;cursor:pointer;color:var(--g400);font-size:11px;padding:2px;" title="Delete"><i class="fas fa-times"></i></button>' +
|
|
'</div>';
|
|
}).join('');
|
|
}
|
|
|
|
// Update category dropdowns (editor + filter)
|
|
var sel = document.getElementById('lh-cms-edit-category');
|
|
if (sel) {
|
|
sel.innerHTML = '<option value="">Uncategorized</option>';
|
|
data.categories.forEach(function(c) {
|
|
sel.innerHTML += '<option value="' + c.id + '">' + esc(c.name) + '</option>';
|
|
});
|
|
}
|
|
var filterSel = document.getElementById('cms-filter-category');
|
|
if (filterSel) {
|
|
filterSel.innerHTML = '<option value="all">All Categories</option>';
|
|
data.categories.forEach(function(c) {
|
|
filterSel.innerHTML += '<option value="' + c.id + '">' + esc(c.name) + '</option>';
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
function addCategory() {
|
|
var input = document.getElementById('lh-cms-cat-name');
|
|
if (!input || !input.value.trim()) { showToast('Enter category name', 'error'); return; }
|
|
|
|
fetch('/api/admin/learning/categories', {
|
|
method: 'POST',
|
|
headers: getAuthHeaders(),
|
|
body: JSON.stringify({ name: input.value.trim() })
|
|
})
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (data.success) {
|
|
input.value = '';
|
|
loadCmsCategories();
|
|
loadCategories(); // refresh user-facing pills too
|
|
showToast('Category created', 'success');
|
|
} else showToast(data.error || 'Failed', 'error');
|
|
})
|
|
.catch(function() { showToast('Request failed', 'error'); });
|
|
}
|
|
|
|
function deleteCategory(id) {
|
|
if (!window.__confirmDeleteCat) {
|
|
window.__confirmDeleteCat = id;
|
|
showToast('Click delete again to confirm removing this category', 'info');
|
|
setTimeout(function() { window.__confirmDeleteCat = null; }, 4000);
|
|
return;
|
|
}
|
|
window.__confirmDeleteCat = null;
|
|
fetch('/api/admin/learning/categories/' + id, { method: 'DELETE', headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (data.success) { loadCmsCategories(); loadCategories(); showToast('Category deleted', 'info'); }
|
|
else showToast(data.error || 'Failed', 'error');
|
|
});
|
|
}
|
|
|
|
function loadCmsContent() {
|
|
var container = document.getElementById('lh-cms-content-list');
|
|
if (!container) return;
|
|
container.innerHTML = '<p style="text-align:center;color:var(--g400);padding:12px;">Loading...</p>';
|
|
|
|
fetch('/api/admin/learning/content', { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (!data.success) return;
|
|
if (data.content.length === 0) {
|
|
container.innerHTML = '<p style="text-align:center;color:var(--g400);padding:12px;">No content yet. Click "New Content" to create.</p>';
|
|
return;
|
|
}
|
|
window._cmsContentData = data.content;
|
|
renderCmsContentList(data.content);
|
|
});
|
|
}
|
|
|
|
function renderCmsContentList(items) {
|
|
var container = document.getElementById('lh-cms-content-list');
|
|
if (!container) return;
|
|
if (!items || items.length === 0) {
|
|
container.innerHTML = '<div style="text-align:center;padding:40px;color:var(--g400);"><i class="fas fa-file-circle-plus" style="font-size:24px;display:block;margin-bottom:8px;"></i>No content yet. Click "New Content" to get started.</div>';
|
|
return;
|
|
}
|
|
|
|
container.innerHTML = items.map(function(item) {
|
|
var statusBadge = item.published
|
|
? '<span class="cms-badge cms-badge-pub">Published</span>'
|
|
: '<span class="cms-badge cms-badge-draft">Draft</span>';
|
|
var typeLabel = item.content_type === 'quiz' ? 'Quiz' : item.content_type === 'pearl' ? 'Pearl' : item.content_type === 'presentation' ? 'Slides' : 'Article';
|
|
var qBadge = item.question_count > 0 ? ' <span style="color:var(--amber);">' + item.question_count + 'Q</span>' : '';
|
|
var date = item.updated_at ? new Date(item.updated_at).toLocaleDateString() : '';
|
|
|
|
return '<div class="cms-table-row lh-cms-content-item" data-id="' + item.id + '">' +
|
|
'<span class="cms-col-title">' + esc(item.title) + qBadge + '<br><span class="cms-title-sub">' + esc(item.subject || '') + '</span></span>' +
|
|
'<span class="cms-col-cat">' + esc(item.category_name || 'Uncategorized') + '</span>' +
|
|
'<span class="cms-col-type">' + typeLabel + '</span>' +
|
|
'<span class="cms-col-status">' + statusBadge + '</span>' +
|
|
'<span class="cms-col-date">' + date + '</span>' +
|
|
'<span class="cms-col-actions"><i class="fas fa-pen" style="color:var(--g400);"></i></span>' +
|
|
'</div>';
|
|
}).join('');
|
|
}
|
|
|
|
// CMS search & filter
|
|
document.addEventListener('input', function(e) {
|
|
if (e.target.id === 'cms-search') filterCmsContent();
|
|
});
|
|
document.addEventListener('change', function(e) {
|
|
if (e.target.id === 'cms-filter-status' || e.target.id === 'cms-filter-category') filterCmsContent();
|
|
});
|
|
|
|
function filterCmsContent() {
|
|
var items = window._cmsContentData || [];
|
|
var search = (document.getElementById('cms-search') || {}).value || '';
|
|
var statusFilter = (document.getElementById('cms-filter-status') || {}).value || 'all';
|
|
var catFilter = (document.getElementById('cms-filter-category') || {}).value || 'all';
|
|
|
|
search = search.toLowerCase().trim();
|
|
var filtered = items.filter(function(item) {
|
|
if (search && item.title.toLowerCase().indexOf(search) === -1 && (item.subject || '').toLowerCase().indexOf(search) === -1) return false;
|
|
if (statusFilter === 'published' && !item.published) return false;
|
|
if (statusFilter === 'draft' && item.published) return false;
|
|
if (catFilter !== 'all' && String(item.category_id) !== catFilter) return false;
|
|
return true;
|
|
});
|
|
renderCmsContentList(filtered);
|
|
}
|
|
|
|
// ── Tiptap editor helpers ──────────────────────────────────
|
|
var T = window.Tiptap || {};
|
|
|
|
function buildTpToolbar(mini, isOption) {
|
|
var btns;
|
|
if (isOption) {
|
|
btns = '<button type="button" class="tp-btn" data-cmd="bold" title="Bold"><i class="fas fa-bold"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="italic" title="Italic"><i class="fas fa-italic"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="link" title="Link"><i class="fas fa-link"></i></button>';
|
|
} else if (mini) {
|
|
btns = '<button type="button" class="tp-btn" data-cmd="bold" title="Bold"><i class="fas fa-bold"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="italic" title="Italic"><i class="fas fa-italic"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="bulletList" title="List"><i class="fas fa-list-ul"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="link" title="Link"><i class="fas fa-link"></i></button>';
|
|
} else {
|
|
btns = '<button type="button" class="tp-btn" data-cmd="bold" title="Bold"><i class="fas fa-bold"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="italic" title="Italic"><i class="fas fa-italic"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="underline" title="Underline"><i class="fas fa-underline"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="strike" title="Strike"><i class="fas fa-strikethrough"></i></button>' +
|
|
'<span class="tp-sep"></span>' +
|
|
'<button type="button" class="tp-btn" data-cmd="h2" title="Heading 2">H2</button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="h3" title="Heading 3">H3</button>' +
|
|
'<span class="tp-sep"></span>' +
|
|
'<button type="button" class="tp-btn" data-cmd="bulletList" title="Bullet List"><i class="fas fa-list-ul"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="orderedList" title="Numbered List"><i class="fas fa-list-ol"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="blockquote" title="Blockquote"><i class="fas fa-quote-left"></i></button>' +
|
|
'<button type="button" class="tp-btn" data-cmd="codeBlock" title="Code"><i class="fas fa-code"></i></button>' +
|
|
'<span class="tp-sep"></span>' +
|
|
'<button type="button" class="tp-btn" data-cmd="link" title="Link"><i class="fas fa-link"></i></button>' +
|
|
'<span class="tp-sep"></span>' +
|
|
'<button type="button" class="tp-btn" data-cmd="clear" title="Clear formatting"><i class="fas fa-remove-format"></i></button>';
|
|
}
|
|
return '<div class="tp-toolbar' + (mini ? ' tp-toolbar-mini' : '') + '">' + btns + '</div>' +
|
|
'<div class="tp-link-bar" style="display:none;">' +
|
|
'<input type="url" class="tp-link-input" placeholder="https://">' +
|
|
'<button type="button" class="tp-link-apply">Apply</button>' +
|
|
'<button type="button" class="tp-link-remove">Remove</button>' +
|
|
'<button type="button" class="tp-link-cancel">✕</button>' +
|
|
'</div>';
|
|
}
|
|
|
|
function wireTpToolbar(wrap, editor) {
|
|
var linkBar = wrap.querySelector('.tp-link-bar');
|
|
var linkInput = wrap.querySelector('.tp-link-input');
|
|
|
|
wrap.querySelector('.tp-toolbar').addEventListener('mousedown', function(e) {
|
|
var btn = e.target.closest('.tp-btn[data-cmd]');
|
|
if (!btn) return;
|
|
e.preventDefault();
|
|
var cmd = btn.dataset.cmd;
|
|
switch (cmd) {
|
|
case 'bold': editor.chain().focus().toggleBold().run(); break;
|
|
case 'italic': editor.chain().focus().toggleItalic().run(); break;
|
|
case 'underline': editor.chain().focus().toggleUnderline().run(); break;
|
|
case 'strike': editor.chain().focus().toggleStrike().run(); break;
|
|
case 'h2': editor.chain().focus().toggleHeading({ level: 2 }).run(); break;
|
|
case 'h3': editor.chain().focus().toggleHeading({ level: 3 }).run(); break;
|
|
case 'bulletList': editor.chain().focus().toggleBulletList().run(); break;
|
|
case 'orderedList': editor.chain().focus().toggleOrderedList().run(); break;
|
|
case 'blockquote': editor.chain().focus().toggleBlockquote().run(); break;
|
|
case 'codeBlock': editor.chain().focus().toggleCodeBlock().run(); break;
|
|
case 'clear': editor.chain().focus().unsetAllMarks().clearNodes().run(); break;
|
|
case 'link':
|
|
if (linkBar.style.display === 'none') {
|
|
linkInput.value = editor.getAttributes('link').href || '';
|
|
linkBar.style.display = 'flex';
|
|
setTimeout(function() { linkInput.focus(); }, 0);
|
|
} else {
|
|
linkBar.style.display = 'none';
|
|
}
|
|
break;
|
|
}
|
|
updateTpState(wrap, editor);
|
|
});
|
|
|
|
wrap.querySelector('.tp-link-apply').addEventListener('mousedown', function(e) {
|
|
e.preventDefault();
|
|
var url = linkInput.value.trim();
|
|
if (url) editor.chain().focus().setLink({ href: url }).run();
|
|
linkBar.style.display = 'none';
|
|
});
|
|
wrap.querySelector('.tp-link-remove').addEventListener('mousedown', function(e) {
|
|
e.preventDefault();
|
|
editor.chain().focus().unsetLink().run();
|
|
linkBar.style.display = 'none';
|
|
});
|
|
wrap.querySelector('.tp-link-cancel').addEventListener('mousedown', function(e) {
|
|
e.preventDefault();
|
|
linkBar.style.display = 'none';
|
|
});
|
|
linkInput.addEventListener('keydown', function(e) {
|
|
if (e.key === 'Enter') { e.preventDefault(); wrap.querySelector('.tp-link-apply').dispatchEvent(new MouseEvent('mousedown')); }
|
|
if (e.key === 'Escape') linkBar.style.display = 'none';
|
|
});
|
|
}
|
|
|
|
function updateTpState(wrap, editor) {
|
|
wrap.querySelectorAll('.tp-btn[data-cmd]').forEach(function(btn) {
|
|
var a = false;
|
|
switch (btn.dataset.cmd) {
|
|
case 'bold': a = editor.isActive('bold'); break;
|
|
case 'italic': a = editor.isActive('italic'); break;
|
|
case 'underline': a = editor.isActive('underline'); break;
|
|
case 'strike': a = editor.isActive('strike'); break;
|
|
case 'h2': a = editor.isActive('heading', { level: 2 }); break;
|
|
case 'h3': a = editor.isActive('heading', { level: 3 }); break;
|
|
case 'bulletList': a = editor.isActive('bulletList'); break;
|
|
case 'orderedList': a = editor.isActive('orderedList'); break;
|
|
case 'blockquote': a = editor.isActive('blockquote'); break;
|
|
case 'codeBlock': a = editor.isActive('codeBlock'); break;
|
|
case 'link': a = editor.isActive('link'); break;
|
|
}
|
|
btn.classList.toggle('active', a);
|
|
});
|
|
}
|
|
|
|
function makeTpEditor(wrap, existingHtml, mini, isOption) {
|
|
wrap.innerHTML = buildTpToolbar(mini, isOption) + '<div class="tp-content"></div>';
|
|
var ed = new T.Editor({
|
|
element: wrap.querySelector('.tp-content'),
|
|
extensions: [
|
|
T.StarterKit,
|
|
T.Link.configure({ openOnClick: false, autolink: true }),
|
|
T.Underline
|
|
],
|
|
content: existingHtml || '',
|
|
onUpdate: function() { updateTpState(wrap, ed); },
|
|
onSelectionUpdate: function() { updateTpState(wrap, ed); }
|
|
});
|
|
wireTpToolbar(wrap, ed);
|
|
return ed;
|
|
}
|
|
|
|
function getTpHTML(editor) {
|
|
if (!editor) return '';
|
|
var html = editor.getHTML();
|
|
return (html === '<p></p>' || html === '') ? '' : html;
|
|
}
|
|
|
|
// ── Body editor ────────────────────────────────────────────
|
|
function initBodyEditor() {
|
|
var wrap = document.getElementById('lh-body-editor');
|
|
if (!wrap || _bodyEditor) return;
|
|
_bodyEditor = makeTpEditor(wrap, '', false, false);
|
|
}
|
|
|
|
// ── Rich text toggle for questions / options ───────────────
|
|
function toggleRichText(btn) {
|
|
var isActive = btn.classList.contains('active');
|
|
var target = btn.dataset.target;
|
|
var block = btn.closest(target === 'question' ? '.lh-question-block' : '.lh-option-row');
|
|
if (!block) return;
|
|
|
|
if (target === 'question') {
|
|
var ta = block.querySelector('.lh-q-text');
|
|
var wrap = block.querySelector('.lh-q-richtext-wrap');
|
|
|
|
if (!isActive) {
|
|
var val = ta ? ta.value : '';
|
|
btn.classList.add('active');
|
|
btn.textContent = 'Plain Text';
|
|
if (ta) ta.style.display = 'none';
|
|
if (!wrap) {
|
|
wrap = document.createElement('div');
|
|
wrap.className = 'lh-q-richtext-wrap';
|
|
ta.parentNode.insertBefore(wrap, ta.nextSibling);
|
|
}
|
|
wrap.style.display = '';
|
|
if (!block._questionEditor) block._questionEditor = makeTpEditor(wrap, val, true, false);
|
|
} else {
|
|
btn.classList.remove('active');
|
|
btn.textContent = 'Rich Text';
|
|
if (block._questionEditor) {
|
|
if (ta) { ta.value = getTpHTML(block._questionEditor); ta.style.display = ''; }
|
|
}
|
|
if (wrap) wrap.style.display = 'none';
|
|
}
|
|
|
|
} else {
|
|
var row = block;
|
|
var optInput = row.querySelector('.lh-opt-text');
|
|
var optWrap = row.querySelector('.lh-opt-richtext-wrap');
|
|
|
|
if (!isActive) {
|
|
var curVal = optInput ? optInput.value : '';
|
|
btn.classList.add('active');
|
|
btn.textContent = 'Plain';
|
|
if (optInput) optInput.style.display = 'none';
|
|
if (!optWrap) {
|
|
optWrap = document.createElement('div');
|
|
optWrap.className = 'lh-opt-richtext-wrap';
|
|
optInput.parentNode.insertBefore(optWrap, optInput.nextSibling);
|
|
}
|
|
optWrap.style.display = '';
|
|
if (!row._optEditor) row._optEditor = makeTpEditor(optWrap, curVal, true, true);
|
|
} else {
|
|
btn.classList.remove('active');
|
|
btn.textContent = 'Rich';
|
|
if (row._optEditor) {
|
|
if (optInput) { optInput.value = getTpHTML(row._optEditor); optInput.style.display = ''; }
|
|
}
|
|
if (optWrap) optWrap.style.display = 'none';
|
|
}
|
|
}
|
|
}
|
|
|
|
function getQText(block) {
|
|
var wrap = block.querySelector('.lh-q-richtext-wrap');
|
|
if (block._questionEditor && wrap && wrap.style.display !== 'none') return getTpHTML(block._questionEditor);
|
|
var ta = block.querySelector('.lh-q-text');
|
|
return ta ? ta.value.trim() : '';
|
|
}
|
|
|
|
function getOptText(row) {
|
|
var wrap = row.querySelector('.lh-opt-richtext-wrap');
|
|
if (row._optEditor && wrap && wrap.style.display !== 'none') return getTpHTML(row._optEditor);
|
|
var inp = row.querySelector('.lh-opt-text');
|
|
return inp ? inp.value.trim() : '';
|
|
}
|
|
|
|
function openEditor(contentId, contentType) {
|
|
var editor = document.getElementById('lh-cms-editor');
|
|
var listView = document.getElementById('cms-list-view');
|
|
if (!editor) return;
|
|
editor.classList.remove('hidden');
|
|
if (listView) listView.classList.add('hidden');
|
|
|
|
// Reset
|
|
document.getElementById('lh-cms-edit-id').value = '';
|
|
document.getElementById('lh-cms-edit-title').value = '';
|
|
document.getElementById('lh-cms-edit-subject').value = '';
|
|
document.getElementById('lh-cms-edit-category').value = '';
|
|
document.getElementById('lh-cms-edit-type').value = contentType || 'article';
|
|
document.getElementById('lh-cms-edit-published').value = 'false';
|
|
document.getElementById('lh-cms-questions').innerHTML = '';
|
|
document.getElementById('btn-lh-delete-content').classList.add('hidden');
|
|
hideDeleteConfirm();
|
|
toggleEditorMode(contentType || 'article');
|
|
initBodyEditor();
|
|
if (_bodyEditor) _bodyEditor.commands.clearContent(true);
|
|
var marpTa = document.getElementById('lh-marp-editor');
|
|
if (marpTa) marpTa.value = '';
|
|
|
|
// For quiz type, add a starter question
|
|
if (contentType === 'quiz' && !contentId) {
|
|
addQuestionBlock();
|
|
}
|
|
|
|
if (!contentId) return;
|
|
|
|
// Load existing content
|
|
fetch('/api/admin/learning/content/' + contentId, { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (!data.success) { showToast('Failed to load', 'error'); return; }
|
|
var c = data.content;
|
|
document.getElementById('lh-cms-edit-id').value = c.id;
|
|
document.getElementById('lh-cms-edit-title').value = c.title;
|
|
document.getElementById('lh-cms-edit-subject').value = c.subject || '';
|
|
document.getElementById('lh-cms-edit-category').value = c.category_id || '';
|
|
document.getElementById('lh-cms-edit-type').value = c.content_type || 'article';
|
|
document.getElementById('lh-cms-edit-published').value = c.published ? 'true' : 'false';
|
|
document.getElementById('btn-lh-delete-content').classList.remove('hidden');
|
|
toggleEditorMode(c.content_type || 'article');
|
|
|
|
if (c.content_type === 'presentation') {
|
|
var marpEl = document.getElementById('lh-marp-editor');
|
|
if (marpEl) marpEl.value = c.body || '';
|
|
} else {
|
|
if (_bodyEditor) _bodyEditor.commands.setContent(c.body || '');
|
|
}
|
|
|
|
// Load questions
|
|
var qContainer = document.getElementById('lh-cms-questions');
|
|
qContainer.innerHTML = '';
|
|
if (c.questions && c.questions.length > 0) {
|
|
c.questions.forEach(function(q) { addQuestionBlock(q); });
|
|
}
|
|
|
|
editor.scrollIntoView({ behavior: 'smooth' });
|
|
});
|
|
}
|
|
|
|
function toggleEditorMode(contentType) {
|
|
var bodySection = document.getElementById('lh-body-section');
|
|
var marpSection = document.getElementById('lh-marp-section');
|
|
var isPresentation = contentType === 'presentation';
|
|
if (bodySection) bodySection.classList.toggle('hidden', isPresentation);
|
|
if (marpSection) marpSection.classList.toggle('hidden', !isPresentation);
|
|
}
|
|
|
|
function closeEditor() {
|
|
var editor = document.getElementById('lh-cms-editor');
|
|
var listView = document.getElementById('cms-list-view');
|
|
if (editor) editor.classList.add('hidden');
|
|
if (listView) listView.classList.remove('hidden');
|
|
hideDeleteConfirm();
|
|
}
|
|
|
|
function saveContent() {
|
|
var id = document.getElementById('lh-cms-edit-id').value;
|
|
var title = document.getElementById('lh-cms-edit-title').value.trim();
|
|
var subject = document.getElementById('lh-cms-edit-subject').value.trim();
|
|
var content_type = document.getElementById('lh-cms-edit-type').value;
|
|
var body = content_type === 'presentation'
|
|
? (document.getElementById('lh-marp-editor') ? document.getElementById('lh-marp-editor').value : '')
|
|
: (_bodyEditor ? getTpHTML(_bodyEditor) : '');
|
|
var category_id = document.getElementById('lh-cms-edit-category').value || null;
|
|
var published = document.getElementById('lh-cms-edit-published').value === 'true';
|
|
|
|
if (!title) { showToast('Title required', 'error'); return; }
|
|
|
|
// Gather questions with validation
|
|
var questions = [];
|
|
var validationError = false;
|
|
var qBlocks = document.querySelectorAll('#lh-cms-questions .lh-question-block');
|
|
for (var qi = 0; qi < qBlocks.length; qi++) {
|
|
var qBlock = qBlocks[qi];
|
|
var qText = getQText(qBlock);
|
|
if (!qText) continue;
|
|
var qType = qBlock.querySelector('.lh-q-type').value;
|
|
var qExpl = qBlock.querySelector('.lh-q-explanation').value.trim();
|
|
var qId = qBlock.dataset.questionId || null;
|
|
|
|
var options = [];
|
|
qBlock.querySelectorAll('.lh-option-row').forEach(function(row) {
|
|
var optText = getOptText(row);
|
|
if (!optText) return;
|
|
options.push({
|
|
option_text: optText,
|
|
is_correct: row.querySelector('.lh-opt-correct').checked,
|
|
explanation: row.querySelector('.lh-opt-expl').value.trim()
|
|
});
|
|
});
|
|
|
|
// Validate: must have a correct answer marked
|
|
var hasCorrect = options.some(function(o) { return o.is_correct; });
|
|
if (options.length > 0 && !hasCorrect) {
|
|
showToast('Question "' + qText.substring(0, 50) + '..." needs a correct answer marked', 'error');
|
|
qBlock.style.outline = '2px solid var(--red)';
|
|
qBlock.scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
validationError = true;
|
|
break;
|
|
}
|
|
qBlock.style.outline = '';
|
|
|
|
questions.push({
|
|
id: qId,
|
|
question_text: qText,
|
|
question_type: qType,
|
|
explanation: qExpl,
|
|
options: options
|
|
});
|
|
}
|
|
if (validationError) return;
|
|
|
|
var payload = { title: title, body: body, category_id: category_id, subject: subject, content_type: content_type, published: published };
|
|
|
|
var method = id ? 'PUT' : 'POST';
|
|
var url = id ? '/api/admin/learning/content/' + id : '/api/admin/learning/content';
|
|
|
|
showLoading('Saving...');
|
|
|
|
fetch(url, { method: method, headers: getAuthHeaders(), body: JSON.stringify(payload) })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (!data.success) { hideLoading(); showToast(data.error || 'Save failed', 'error'); return; }
|
|
var contentId = id || data.id;
|
|
|
|
// Save questions sequentially
|
|
saveQuestions(contentId, questions, 0, function() {
|
|
hideLoading();
|
|
showToast('Content saved', 'success');
|
|
closeEditor();
|
|
loadCmsContent();
|
|
loadCmsStats();
|
|
loaded = false; // force refresh user feed
|
|
});
|
|
})
|
|
.catch(function() { hideLoading(); showToast('Save failed', 'error'); });
|
|
}
|
|
|
|
function saveQuestions(contentId, questions, index, callback) {
|
|
if (index >= questions.length) { callback(); return; }
|
|
|
|
var q = questions[index];
|
|
var qId = q.id;
|
|
var method, url;
|
|
|
|
if (qId) {
|
|
method = 'PUT';
|
|
url = '/api/admin/learning/questions/' + qId;
|
|
} else {
|
|
method = 'POST';
|
|
url = '/api/admin/learning/content/' + contentId + '/questions';
|
|
}
|
|
|
|
fetch(url, {
|
|
method: method,
|
|
headers: getAuthHeaders(),
|
|
body: JSON.stringify({
|
|
question_text: q.question_text,
|
|
question_type: q.question_type,
|
|
explanation: q.explanation,
|
|
options: q.options
|
|
})
|
|
})
|
|
.then(function(r) { return r.json(); })
|
|
.then(function() {
|
|
saveQuestions(contentId, questions, index + 1, callback);
|
|
})
|
|
.catch(function() {
|
|
saveQuestions(contentId, questions, index + 1, callback);
|
|
});
|
|
}
|
|
|
|
function showDeleteConfirm() {
|
|
var id = document.getElementById('lh-cms-edit-id').value;
|
|
if (!id) return;
|
|
var title = (document.getElementById('lh-cms-edit-title').value || 'this content').substring(0, 60);
|
|
var ctype = (document.getElementById('lh-cms-edit-type') || {}).value || 'article';
|
|
var bar = document.getElementById('lh-delete-confirm-bar');
|
|
var msgEl = document.getElementById('lh-delete-confirm-msg');
|
|
if (!bar) return;
|
|
|
|
// Build wording based on content type
|
|
var typeLabel = { article: 'article', quiz: 'quiz', pearl: 'clinical pearl', presentation: 'presentation' }[ctype] || 'content';
|
|
var consequence = '';
|
|
if (ctype === 'quiz') consequence = ' All quiz questions will be permanently removed.';
|
|
else if (ctype === 'article' || ctype === 'pearl') consequence = ' Any quiz questions attached to it will also be removed.';
|
|
// Presentation has no questions → no extra wording
|
|
|
|
if (msgEl) msgEl.innerHTML = 'Delete the ' + typeLabel + ' <strong>"' + esc(title) + '"</strong>?' + consequence + ' This cannot be undone.';
|
|
bar.classList.remove('hidden');
|
|
bar.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
|
}
|
|
|
|
function hideDeleteConfirm() {
|
|
var bar = document.getElementById('lh-delete-confirm-bar');
|
|
if (bar) bar.classList.add('hidden');
|
|
}
|
|
|
|
function confirmDelete() {
|
|
var id = document.getElementById('lh-cms-edit-id').value;
|
|
if (!id) return;
|
|
hideDeleteConfirm();
|
|
fetch('/api/admin/learning/content/' + id, { method: 'DELETE', headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
if (data.success) {
|
|
showToast('Content deleted', 'info');
|
|
closeEditor();
|
|
loadCmsContent();
|
|
loadCmsStats();
|
|
loaded = false;
|
|
} else showToast(data.error || 'Failed', 'error');
|
|
});
|
|
}
|
|
|
|
// ── Presentation / Marp ──────────────────────────────────────
|
|
function getMarpMarkdown() {
|
|
var ta = document.getElementById('lh-marp-editor');
|
|
return ta ? ta.value.trim() : '';
|
|
}
|
|
|
|
// ── Slide preview modal ──────────────────────────────────────
|
|
var _previewSlides = [];
|
|
var _previewIdx = 0;
|
|
|
|
// Open slide modal for a published presentation in the user-facing viewer
|
|
function openSlidesFromSlug(slug) {
|
|
showLoading('Loading slides…');
|
|
fetch('/api/learning/content/' + encodeURIComponent(slug) + '/slides', { headers: getAuthHeaders() })
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
hideLoading();
|
|
if (!data.success) { showToast(data.error || 'Could not load slides', 'error'); return; }
|
|
openSlideModal(data.slides, data.css);
|
|
})
|
|
.catch(function(err) { hideLoading(); showToast(err.message, 'error'); });
|
|
}
|
|
|
|
function previewSlides() {
|
|
var md = getMarpMarkdown();
|
|
if (!md) { showToast('No slide content yet. Use AI Generate first.', 'info'); return; }
|
|
|
|
showLoading('Rendering slides…');
|
|
|
|
fetch('/api/admin/learning/preview-slides', {
|
|
method: 'POST', headers: getAuthHeaders(),
|
|
body: JSON.stringify({ markdown: md })
|
|
})
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
hideLoading();
|
|
if (!data.success) { showToast(data.error || 'Preview failed', 'error'); return; }
|
|
openSlideModal(data.slides, data.css);
|
|
})
|
|
.catch(function(err) { hideLoading(); showToast(err.message, 'error'); });
|
|
}
|
|
|
|
function openSlideModal(slides, css) {
|
|
_previewSlides = slides || [];
|
|
_previewIdx = 0;
|
|
|
|
var modal = document.getElementById('slide-preview-modal');
|
|
var cssEl = document.getElementById('slide-preview-css');
|
|
var dotsEl = document.getElementById('slide-preview-dots');
|
|
|
|
if (!modal) return;
|
|
|
|
// Inject Marp CSS once (scoped to preview frame)
|
|
if (cssEl) cssEl.textContent = css || '';
|
|
|
|
// Build dot indicators
|
|
if (dotsEl) {
|
|
dotsEl.innerHTML = _previewSlides.map(function(_, i) {
|
|
return '<button class="slide-dot" data-idx="' + i + '" aria-label="Go to slide ' + (i+1) + '"></button>';
|
|
}).join('');
|
|
}
|
|
|
|
modal.classList.remove('hidden');
|
|
document.body.style.overflow = 'hidden';
|
|
renderSlide(0);
|
|
|
|
// Keyboard navigation
|
|
document._slideKeyHandler = function(e) {
|
|
if (e.key === 'ArrowRight' || e.key === 'ArrowDown') slideStep(1);
|
|
else if (e.key === 'ArrowLeft' || e.key === 'ArrowUp') slideStep(-1);
|
|
else if (e.key === 'Escape') closeSlideModal();
|
|
};
|
|
document.addEventListener('keydown', document._slideKeyHandler);
|
|
|
|
// Touch/swipe
|
|
var touchStartX = 0;
|
|
modal._touchStart = function(e) { touchStartX = e.touches[0].clientX; };
|
|
modal._touchEnd = function(e) {
|
|
var dx = e.changedTouches[0].clientX - touchStartX;
|
|
if (Math.abs(dx) > 40) slideStep(dx < 0 ? 1 : -1);
|
|
};
|
|
modal.addEventListener('touchstart', modal._touchStart);
|
|
modal.addEventListener('touchend', modal._touchEnd);
|
|
}
|
|
|
|
function renderSlide(idx) {
|
|
var content = document.getElementById('slide-preview-content');
|
|
var counter = document.getElementById('slide-preview-counter');
|
|
var dots = document.querySelectorAll('.slide-dot');
|
|
var prev = document.getElementById('slide-nav-prev');
|
|
var next = document.getElementById('slide-nav-next');
|
|
|
|
if (!content || !_previewSlides.length) return;
|
|
_previewIdx = Math.max(0, Math.min(idx, _previewSlides.length - 1));
|
|
|
|
content.innerHTML = _previewSlides[_previewIdx];
|
|
if (counter) counter.textContent = (_previewIdx + 1) + ' / ' + _previewSlides.length;
|
|
if (prev) prev.style.opacity = _previewIdx === 0 ? '0.3' : '1';
|
|
if (next) next.style.opacity = _previewIdx === _previewSlides.length - 1 ? '0.3' : '1';
|
|
dots.forEach(function(d, i) { d.classList.toggle('active', i === _previewIdx); });
|
|
}
|
|
|
|
function slideStep(dir) { renderSlide(_previewIdx + dir); }
|
|
|
|
function closeSlideModal() {
|
|
var modal = document.getElementById('slide-preview-modal');
|
|
if (modal) modal.classList.add('hidden');
|
|
document.body.style.overflow = '';
|
|
if (document._slideKeyHandler) {
|
|
document.removeEventListener('keydown', document._slideKeyHandler);
|
|
document._slideKeyHandler = null;
|
|
}
|
|
}
|
|
|
|
// slide modal nav is wired via the main document click delegation below
|
|
|
|
function downloadPptx() {
|
|
var md = getMarpMarkdown();
|
|
if (!md) { showToast('No slide content yet', 'error'); return; }
|
|
var title = document.getElementById('lh-cms-edit-title').value || 'presentation';
|
|
|
|
var btn = document.getElementById('btn-lh-download-pptx');
|
|
if (btn) { btn.disabled = true; btn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Building...'; }
|
|
|
|
fetch('/api/admin/learning/generate-pptx', {
|
|
method: 'POST', headers: getAuthHeaders(),
|
|
body: JSON.stringify({ markdown: md, title: title })
|
|
})
|
|
.then(function(r) {
|
|
if (!r.ok) return r.json().then(function(e) { throw new Error(e.error); });
|
|
return r.blob();
|
|
})
|
|
.then(function(blob) {
|
|
var url = URL.createObjectURL(blob);
|
|
var a = document.createElement('a');
|
|
a.href = url;
|
|
a.download = title.replace(/\s+/g, '-').toLowerCase() + '.pptx';
|
|
a.click();
|
|
URL.revokeObjectURL(url);
|
|
showToast('PPTX downloaded!', 'success');
|
|
})
|
|
.catch(function(err) { showToast(err.message, 'error'); })
|
|
.finally(function() {
|
|
if (btn) { btn.disabled = false; btn.innerHTML = '<i class="fas fa-file-powerpoint"></i> Download PPTX'; }
|
|
});
|
|
}
|
|
|
|
function addQuestionBlock(existingQ) {
|
|
var container = document.getElementById('lh-cms-questions');
|
|
if (!container) return;
|
|
|
|
var block = document.createElement('div');
|
|
block.className = 'lh-question-block';
|
|
if (existingQ && existingQ.id) block.dataset.questionId = existingQ.id;
|
|
|
|
var qNum = container.querySelectorAll('.lh-question-block').length + 1;
|
|
block.innerHTML =
|
|
'<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--g200);">' +
|
|
'<div style="display:flex;align-items:center;gap:8px;">' +
|
|
'<span style="background:linear-gradient(135deg,var(--blue),var(--purple));color:white;font-size:12px;font-weight:700;padding:3px 10px;border-radius:6px;">Q' + qNum + '</span>' +
|
|
'<select class="lh-q-type" style="font-size:12px;padding:4px 8px;border:1px solid var(--g300);border-radius:6px;">' +
|
|
'<option value="mcq"' + (existingQ && existingQ.question_type === 'mcq' ? ' selected' : '') + '>Single Choice</option>' +
|
|
'<option value="multi"' + (existingQ && existingQ.question_type === 'multi' ? ' selected' : '') + '>Multiple Select</option>' +
|
|
'<option value="true_false"' + (existingQ && existingQ.question_type === 'true_false' ? ' selected' : '') + '>True / False</option>' +
|
|
'</select>' +
|
|
'<button type="button" class="lh-richtext-btn" data-target="question">Rich Text</button>' +
|
|
'</div>' +
|
|
'<button class="btn-sm btn-ghost lh-rm-question" style="padding:2px 8px;font-size:12px;color:var(--red);"><i class="fas fa-trash"></i></button>' +
|
|
'</div>' +
|
|
'<textarea class="lh-q-text" placeholder="Enter question text..." rows="3" style="width:100%;font-size:14px;font-weight:500;padding:10px;border:1.5px solid var(--g300);border-radius:8px;box-sizing:border-box;margin-bottom:8px;resize:vertical;font-family:inherit;"></textarea>' +
|
|
'<div style="margin-bottom:8px;">' +
|
|
'<label style="font-size:11px;font-weight:600;color:var(--g500);text-transform:uppercase;letter-spacing:0.3px;display:block;margin-bottom:4px;">Answer Options <span style="color:var(--green);">(check the correct answer)</span></label>' +
|
|
'</div>' +
|
|
'<div class="lh-options-list"></div>' +
|
|
'<button class="btn-sm btn-ghost lh-add-option" style="margin-top:6px;font-size:12px;"><i class="fas fa-plus"></i> Add Option</button>' +
|
|
'<div style="margin-top:8px;">' +
|
|
'<label style="font-size:11px;font-weight:600;color:var(--g500);display:block;margin-bottom:3px;">Explanation (shown after answering)</label>' +
|
|
'<textarea class="lh-q-explanation" placeholder="Explain the correct answer..." rows="2" style="width:100%;font-size:12px;padding:6px 10px;border:1px solid var(--g300);border-radius:6px;box-sizing:border-box;resize:vertical;font-family:inherit;"></textarea>' +
|
|
'</div>';
|
|
|
|
container.appendChild(block);
|
|
|
|
// Set textarea values after insertion (can't use value="" attr on textarea)
|
|
block.querySelector('.lh-q-text').value = existingQ ? existingQ.question_text || '' : '';
|
|
block.querySelector('.lh-q-explanation').value = existingQ ? existingQ.explanation || '' : '';
|
|
|
|
var optList = block.querySelector('.lh-options-list');
|
|
if (existingQ && existingQ.options && existingQ.options.length > 0) {
|
|
existingQ.options.forEach(function(opt) { addOptionRow(optList, opt); });
|
|
} else if (existingQ && existingQ.question_type === 'true_false') {
|
|
addOptionRow(optList, { option_text: 'True', is_correct: false, explanation: '' });
|
|
addOptionRow(optList, { option_text: 'False', is_correct: false, explanation: '' });
|
|
} else {
|
|
// Add 4 blank MCQ options
|
|
for (var i = 0; i < 4; i++) addOptionRow(optList, null);
|
|
}
|
|
}
|
|
|
|
function addOptionRow(container, opt) {
|
|
if (!container) return;
|
|
var row = document.createElement('div');
|
|
row.className = 'lh-option-row';
|
|
row.innerHTML =
|
|
'<label style="display:flex;align-items:center;gap:4px;cursor:pointer;min-width:28px;padding-top:6px;" title="Mark as correct answer">' +
|
|
'<input type="checkbox" class="lh-opt-correct"' + (opt && opt.is_correct ? ' checked' : '') + ' style="accent-color:var(--green);width:16px;height:16px;">' +
|
|
'</label>' +
|
|
'<div style="flex:2;display:flex;flex-direction:column;gap:3px;">' +
|
|
'<input type="text" class="lh-opt-text" placeholder="Option text" style="width:100%;font-size:13px;padding:6px 10px;border:1.5px solid var(--g300);border-radius:6px;box-sizing:border-box;">' +
|
|
'<button type="button" class="lh-richtext-btn" data-target="option" style="align-self:flex-start;">Rich</button>' +
|
|
'</div>' +
|
|
'<input type="text" class="lh-opt-expl" placeholder="Explanation if wrong" value="' + esc(opt ? opt.explanation || '' : '') + '" style="flex:1;font-size:12px;padding:6px 10px;border:1px solid var(--g300);border-radius:6px;color:var(--g600);">' +
|
|
'<button class="btn-sm btn-ghost lh-rm-option" style="padding:2px 6px;font-size:12px;color:var(--g400);margin-top:4px;"><i class="fas fa-times"></i></button>';
|
|
container.appendChild(row);
|
|
// Set option text value after insertion (can't use value="" on nested input via innerHTML)
|
|
row.querySelector('.lh-opt-text').value = opt ? opt.option_text || '' : '';
|
|
}
|
|
|
|
// ── Helpers ──────────────────────────────────────────────────
|
|
function esc(str) {
|
|
if (!str) return '';
|
|
return String(str).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
|
|
}
|
|
|
|
function sanitizeHtml(html) {
|
|
// Allowlist-based sanitizer: only safe tags and no event handlers
|
|
var ALLOWED_TAGS = ['p','br','b','strong','i','em','u','s','h1','h2','h3','h4','h5','h6',
|
|
'ul','ol','li','a','blockquote','code','pre','table','thead','tbody','tr','th','td',
|
|
'hr','div','span','sub','sup','dl','dt','dd'];
|
|
var ALLOWED_ATTRS = { 'a': ['href'], 'td': ['colspan','rowspan'], 'th': ['colspan','rowspan'], 'li': ['class'], 'ol': ['class'], 'ul': ['class'], 'span': ['class'], 'p': ['class'] };
|
|
|
|
var div = document.createElement('div');
|
|
div.innerHTML = html;
|
|
|
|
function clean(node) {
|
|
var children = Array.prototype.slice.call(node.childNodes);
|
|
for (var i = 0; i < children.length; i++) {
|
|
var child = children[i];
|
|
if (child.nodeType === 3) continue; // text nodes OK
|
|
if (child.nodeType !== 1) { child.remove(); continue; } // remove comments etc
|
|
|
|
var tag = child.tagName.toLowerCase();
|
|
if (ALLOWED_TAGS.indexOf(tag) === -1) {
|
|
// Replace with text content
|
|
var text = document.createTextNode(child.textContent);
|
|
node.replaceChild(text, child);
|
|
continue;
|
|
}
|
|
|
|
// Remove all attributes except explicitly allowed ones
|
|
var allowed = ALLOWED_ATTRS[tag] || [];
|
|
var attrs = Array.prototype.slice.call(child.attributes);
|
|
for (var j = 0; j < attrs.length; j++) {
|
|
if (allowed.indexOf(attrs[j].name) === -1) {
|
|
child.removeAttribute(attrs[j].name);
|
|
}
|
|
}
|
|
|
|
// For <a> tags, validate href is not javascript:
|
|
if (tag === 'a') {
|
|
var href = (child.getAttribute('href') || '').trim().toLowerCase();
|
|
if (href.indexOf('javascript:') === 0 || href.indexOf('data:') === 0 || href.indexOf('vbscript:') === 0) {
|
|
child.setAttribute('href', '#');
|
|
}
|
|
child.setAttribute('rel', 'noopener noreferrer');
|
|
child.setAttribute('target', '_blank');
|
|
}
|
|
|
|
clean(child);
|
|
}
|
|
}
|
|
|
|
clean(div);
|
|
return div.innerHTML;
|
|
}
|
|
|
|
})();
|