Checkpoint: Profildaten, Profilbilder und index.html Stand April 2026

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

index.html

@@ -1004,6 +1004,59 @@
         }
         .btn-save:hover { background: var(--red-dark); }
 
+        /* Profile Extras Section in Modal */
+        .extras-section-divider {
+            border: none;
+            border-top: 1px solid var(--border);
+            margin: 16px 0 12px;
+        }
+        .extras-section-title {
+            font-size: 0.72rem;
+            font-weight: 700;
+            text-transform: uppercase;
+            letter-spacing: 1.5px;
+            color: var(--muted);
+            margin-bottom: 12px;
+        }
+        .offline-photo-row {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+            padding: 10px 12px;
+            background: var(--bg);
+            border-radius: 8px;
+            border: 1px solid var(--border);
+            margin-bottom: 8px;
+        }
+        .offline-photo-thumb {
+            width: 52px; height: 52px;
+            border-radius: 50%;
+            object-fit: cover;
+            border: 2px solid var(--border);
+            flex-shrink: 0;
+        }
+        .offline-photo-actions {
+            display: flex;
+            gap: 8px;
+            flex-wrap: wrap;
+            align-items: center;
+        }
+        .btn-file-label {
+            display: inline-flex;
+            align-items: center;
+            gap: 4px;
+            padding: 5px 12px;
+            font-size: 0.82rem;
+            font-weight: 600;
+            cursor: pointer;
+            border-radius: 6px;
+            border: 1px solid var(--border);
+            background: white;
+            color: var(--muted);
+            transition: all 0.15s;
+        }
+        .btn-file-label:hover { background: white; color: var(--text); }
+
         /* Import/Export */
         .import-export-panel {
             padding: 16px;
@@ -1307,13 +1360,32 @@
         <label>Foto-URL (von BNI-Profil kopieren)</label>
         <input id="m-photo" type="text" placeholder="https://cdn.bniconnectglobal.com/...">
 
-        <label>Profil-URL (für QR-Code)</label>
+        <label>Profil-URL (von BNI, wird für Sync genutzt)</label>
         <input id="m-profile" type="text" placeholder="https://bni-ulm.com/sonne/de/memberdetails?...">
 
         <div id="photo-preview-wrap" style="display:none; text-align:center; margin:8px 0;">
             <img id="photo-preview" src="" alt="" style="width:80px; height:80px; border-radius:50%; object-fit:cover; border:2px solid var(--border);">
         </div>
 
+        <hr class="extras-section-divider">
+        <div class="extras-section-title">Dauerhaft gespeichert (bleibt nach BNI-Sync erhalten)</div>
+
+        <label>Kurzlink (für QR-Code) <span style="font-weight:400;color:var(--muted);">— überschreibt Profil-URL im QR</span></label>
+        <input id="m-kurzlink" type="text" placeholder="z.B. https://qr.bp.com/kai">
+
+        <label>Offline-Foto <span style="font-weight:400;color:var(--muted);">— lokal gespeichert, kein Internet nötig</span></label>
+        <div class="offline-photo-row" id="offline-photo-row">
+            <img class="offline-photo-thumb" id="offline-photo-thumb" src="" alt="" style="display:none;">
+            <div class="offline-photo-actions">
+                <label class="btn-file-label">
+                    📁 Datei wählen
+                    <input type="file" id="m-photo-file" accept="image/*" style="display:none" onchange="handleOfflinePhotoFile(this)">
+                </label>
+                <button class="btn btn-ghost btn-sm" onclick="loadOfflinePhotoFromUrl()">⬇ Von Profil-URL laden</button>
+                <button class="btn btn-danger btn-sm" id="btn-remove-offline-photo" onclick="removeOfflinePhoto()" style="display:none;">✕ Entfernen</button>
+            </div>
+        </div>
+
         <div class="modal-footer">
             <button class="btn btn-ghost" onclick="closeMemberModal()">Abbrechen</button>
             <button class="btn btn-save btn-primary" onclick="saveMember()">Speichern</button>
@@ -1337,6 +1409,21 @@
             <button class="btn btn-ghost" onclick="closeModal('modal-importexport')">Abbrechen</button>
             <button class="btn btn-save btn-primary" onclick="importJSON()">Importieren</button>
         </div>
+
+        <hr class="extras-section-divider" style="margin-top:24px;">
+        <div class="extras-section-title">Profildaten (Kurzlinks + Offline-Fotos)</div>
+        <p style="font-size:0.85rem; color:var(--muted); margin-bottom:14px;">
+            Kurzlinks und lokale Fotos werden <strong>getrennt</strong> gespeichert und bleiben nach jedem BNI-Sync erhalten.
+            Diese Datei im Projektordner ablegen und nach einem Browser-Reset wieder importieren.
+        </p>
+        <div style="display:flex; gap:8px; align-items:center;">
+            <button class="btn btn-ghost" onclick="exportProfildaten()">⬇ profildaten.json speichern</button>
+            <label class="btn-file-label" style="cursor:pointer;">
+                ⬆ profildaten.json laden
+                <input type="file" id="profildaten-file-input" accept=".json" style="display:none" onchange="importProfildaten(this)">
+            </label>
+            <span id="profildaten-status" style="font-size:0.82rem;color:var(--muted);"></span>
+        </div>
     </div>
 </div>
 
@@ -1595,6 +1682,161 @@ function saveState(broadcast = true) {
     }
 }
 
+// ============================================================
+// PROFILE EXTRAS (Kurzlinks + Offline-Fotos, persistent)
+// ============================================================
+const EXTRAS_KEY = 'bni-profile-extras';
+
+function loadExtras() {
+    try {
+        const s = localStorage.getItem(EXTRAS_KEY);
+        return s ? JSON.parse(s) : {};
+    } catch(e) { return {}; }
+}
+
+function saveExtras(extras) {
+    localStorage.setItem(EXTRAS_KEY, JSON.stringify(extras));
+}
+
+function extrasKey(name) {
+    return (name || '').toLowerCase().trim();
+}
+
+// Resize an image File to base64 JPEG (max maxPx on longest side)
+function resizePhotoToBase64(file, maxPx = 400) {
+    return new Promise((resolve, reject) => {
+        const reader = new FileReader();
+        reader.onload = (e) => {
+            const img = new Image();
+            img.onload = () => {
+                let w = img.width, h = img.height;
+                if (w > maxPx || h > maxPx) {
+                    if (w > h) { h = Math.round(h * maxPx / w); w = maxPx; }
+                    else { w = Math.round(w * maxPx / h); h = maxPx; }
+                }
+                const canvas = document.createElement('canvas');
+                canvas.width = w; canvas.height = h;
+                canvas.getContext('2d').drawImage(img, 0, 0, w, h);
+                resolve(canvas.toDataURL('image/jpeg', 0.82));
+            };
+            img.onerror = reject;
+            img.src = e.target.result;
+        };
+        reader.onerror = reject;
+        reader.readAsDataURL(file);
+    });
+}
+
+// Try to load a remote photo as base64 via canvas (requires CORS)
+function loadPhotoFromUrl(url) {
+    return new Promise((resolve, reject) => {
+        const img = new Image();
+        img.crossOrigin = 'anonymous';
+        img.onload = () => {
+            const maxPx = 400;
+            let w = img.width, h = img.height;
+            if (w > maxPx || h > maxPx) {
+                if (w > h) { h = Math.round(h * maxPx / w); w = maxPx; }
+                else { w = Math.round(w * maxPx / h); h = maxPx; }
+            }
+            const canvas = document.createElement('canvas');
+            canvas.width = w; canvas.height = h;
+            canvas.getContext('2d').drawImage(img, 0, 0, w, h);
+            resolve(canvas.toDataURL('image/jpeg', 0.82));
+        };
+        img.onerror = () => reject(new Error('Foto konnte nicht geladen werden (CORS oder URL ungültig).'));
+        img.src = url;
+    });
+}
+
+// Module-level state for currently editing offline photo
+let _editingOfflinePhotoB64 = null;
+
+function _updateOfflinePhotoUI(b64) {
+    _editingOfflinePhotoB64 = b64 || null;
+    const thumb = document.getElementById('offline-photo-thumb');
+    const removeBtn = document.getElementById('btn-remove-offline-photo');
+    if (b64) {
+        thumb.src = b64;
+        thumb.style.display = 'block';
+        removeBtn.style.display = 'inline-flex';
+    } else {
+        thumb.src = '';
+        thumb.style.display = 'none';
+        removeBtn.style.display = 'none';
+    }
+}
+
+function handleOfflinePhotoFile(input) {
+    const file = input.files && input.files[0];
+    if (!file) return;
+    resizePhotoToBase64(file)
+        .then(b64 => _updateOfflinePhotoUI(b64))
+        .catch(e => alert('Fehler beim Laden des Fotos: ' + e.message));
+    input.value = '';
+}
+
+function loadOfflinePhotoFromUrl() {
+    const url = (document.getElementById('m-photo').value || '').trim();
+    if (!url) { alert('Bitte zuerst eine Foto-URL eingeben.'); return; }
+    // Remove any previous hint
+    const existingHint = document.getElementById('offline-photo-url-hint');
+    if (existingHint) existingHint.remove();
+    loadPhotoFromUrl(url)
+        .then(b64 => _updateOfflinePhotoUI(b64))
+        .catch(() => {
+            // Show inline hint with direct link instead of an alert
+            const hint = document.createElement('div');
+            hint.id = 'offline-photo-url-hint';
+            hint.style.cssText = 'font-size:0.82rem;color:var(--muted);margin-top:6px;line-height:1.5;';
+            hint.innerHTML = `Server erlaubt keinen direkten Import. <a href="${url}" target="_blank" rel="noopener" style="color:var(--red);font-weight:600;">Foto öffnen ↗</a> &rarr; Rechtsklick &rarr; Bild speichern &rarr; dann über <strong>Datei wählen</strong> hochladen.`;
+            document.getElementById('offline-photo-row').insertAdjacentElement('afterend', hint);
+        });
+}
+
+function removeOfflinePhoto() {
+    _updateOfflinePhotoUI(null);
+}
+
+// Export profildaten.json
+function exportProfildaten() {
+    const extras = loadExtras();
+    const blob = new Blob([JSON.stringify({ version: 1, extras }, null, 2)], { type: 'application/json' });
+    const a = document.createElement('a');
+    a.href = URL.createObjectURL(blob);
+    a.download = 'profildaten.json';
+    a.click();
+    document.getElementById('profildaten-status').textContent = '✓ Gespeichert';
+    setTimeout(() => { document.getElementById('profildaten-status').textContent = ''; }, 3000);
+}
+
+// Import profildaten.json
+function importProfildaten(input) {
+    const file = input.files && input.files[0];
+    if (!file) return;
+    const reader = new FileReader();
+    reader.onload = (e) => {
+        try {
+            const data = JSON.parse(e.target.result);
+            const incoming = data.extras || data; // support both formats
+            const existing = loadExtras();
+            // Merge: incoming data wins for kurzlink/photoB64 per member
+            Object.entries(incoming).forEach(([k, v]) => {
+                existing[k] = Object.assign(existing[k] || {}, v);
+            });
+            saveExtras(existing);
+            const count = Object.keys(incoming).length;
+            document.getElementById('profildaten-status').textContent = `✓ ${count} Einträge geladen`;
+            setTimeout(() => { document.getElementById('profildaten-status').textContent = ''; }, 4000);
+            renderCurrentView();
+        } catch(err) {
+            alert('Ungültige Datei: ' + err.message);
+        }
+        input.value = '';
+    };
+    reader.readAsText(file);
+}
+
 // ============================================================
 // BROADCAST CHANNEL (cross-tab sync)
 // ============================================================
@@ -1889,14 +2131,14 @@ function renderDisplay() {
         qrWrap.style.display = 'block';
         qrEl.innerHTML = '';
         try {
-            const qrSize = Math.round(Math.min(window.innerHeight * 0.16, window.innerWidth * 0.09, 200));
+            const qrSize = Math.round(Math.min(window.innerHeight * 0.24, window.innerWidth * 0.14, 300));
             new QRCode(qrEl, {
                 text: data.profileUrl,
                 width: qrSize,
                 height: qrSize,
                 colorDark: '#1a2744',
                 colorLight: '#ffffff',
-                correctLevel: QRCode.CorrectLevel.M,
+                correctLevel: QRCode.CorrectLevel.L,
             });
         } catch(e) { qrWrap.style.display = 'none'; }
     } else {
@@ -2097,13 +2339,15 @@ function getDisplayData(presenter) {
         }
         resolvedSub = { ...sub, photoUrl };
     }
+    // Merge profile extras (kurzlink + offline photo override)
+    const ex = loadExtras()[extrasKey(presenter.name)] || {};
     return {
         // Member stays in foreground
         name: presenter.name,
         company: presenter.company,
         specialty: presenter.specialty,
-        photoUrl: presenter.photoUrl || '',
-        profileUrl: presenter.profileUrl || '',
+        photoUrl: ex.photoB64 || presenter.photoUrl || '',
+        profileUrl: ex.kurzlink || presenter.profileUrl || '',
         // Substitute shown as secondary presenter
         presentedBy: resolvedSub,
         isVisitor: false,
@@ -2572,7 +2816,9 @@ function openAddMember() {
     document.getElementById('m-specialty').value = '';
     document.getElementById('m-photo').value = '';
     document.getElementById('m-profile').value = '';
+    document.getElementById('m-kurzlink').value = '';
     document.getElementById('photo-preview-wrap').style.display = 'none';
+    _updateOfflinePhotoUI(null);
     openModal('modal-member');
 }
 
@@ -2593,6 +2839,12 @@ function editMember(id) {
     } else {
         document.getElementById('photo-preview-wrap').style.display = 'none';
     }
+
+    // Load extras for this member
+    const ex = loadExtras()[extrasKey(m.name)] || {};
+    document.getElementById('m-kurzlink').value = ex.kurzlink || '';
+    _updateOfflinePhotoUI(ex.photoB64 || null);
+
     openModal('modal-member');
 }
 
@@ -2614,6 +2866,7 @@ function saveMember() {
     const specialty = document.getElementById('m-specialty').value.trim();
     const photoUrl = document.getElementById('m-photo').value.trim();
     const profileUrl = document.getElementById('m-profile').value.trim();
+    const kurzlink = document.getElementById('m-kurzlink').value.trim();
 
     if (!name) { alert('Bitte Name eingeben.'); return; }
 
@@ -2631,6 +2884,18 @@ function saveMember() {
         }
     }
 
+    // Save extras (kurzlink + offline photo) — keyed by name
+    const extras = loadExtras();
+    const key = extrasKey(name);
+    const entry = extras[key] || {};
+    if (kurzlink) entry.kurzlink = kurzlink;
+    else delete entry.kurzlink;
+    if (_editingOfflinePhotoB64) entry.photoB64 = _editingOfflinePhotoB64;
+    else delete entry.photoB64;
+    if (Object.keys(entry).length > 0) extras[key] = entry;
+    else delete extras[key];
+    saveExtras(extras);
+
     saveState();
     closeMemberModal();
     renderControl();
@@ -2651,6 +2916,8 @@ function deleteMember(id) {
 }
 
 function closeMemberModal() {
+    const hint = document.getElementById('offline-photo-url-hint');
+    if (hint) hint.remove();
     closeModal('modal-member');
 }
 

profildaten.json

@@ -0,0 +1,4 @@
+{
+  "version": 1,
+  "extras": {}
+}