From 3f7e24be32c33f760704f6ce02cb5d5a17126a1c Mon Sep 17 00:00:00 2001
From: Christian Heubaum <christianheubaum@MacBookAir.fritz.box>
Date: Sun, 19 Apr 2026 14:15:41 +0200
Subject: [PATCH] =?UTF-8?q?Feature:=20Foto-Upload=20f=C3=BCr=20Mitglieder?=
 =?UTF-8?q?=20im=20Admin-Panel?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 admin.html | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 83 insertions(+), 1 deletion(-)

diff --git a/admin.html b/admin.html
index 08f62a3..95107ae 100644
--- a/admin.html
+++ b/admin.html
@@ -214,6 +214,29 @@
     </div>
 </div>
 
+<!-- Member Photo Modal -->
+<div class="modal-overlay" id="modal-member-photo">
+    <div class="modal">
+        <div class="modal-header">
+            <div class="modal-title" id="member-photo-modal-title">Foto bearbeiten</div>
+            <button class="modal-close" onclick="closeAdminModal('modal-member-photo')">✕</button>
+        </div>
+        <input type="hidden" id="member-photo-name">
+        <div style="display:flex;align-items:center;gap:16px;margin:16px 0;">
+            <img id="member-photo-thumb" class="photo-thumb" style="width:80px;height:80px;display:none;" src="" alt="">
+            <div id="member-photo-initials" style="width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-size:1.4rem;font-weight:700;flex-shrink:0;"></div>
+            <div class="photo-actions" style="flex-direction:column;align-items:flex-start;">
+                <label class="btn-file-label">📁 Foto wählen<input type="file" id="member-photo-file" accept="image/*" style="display:none" onchange="handleMemberPhotoFile(this)"></label>
+                <button class="btn btn-danger btn-sm" id="member-photo-remove" onclick="removeMemberPhoto()" style="display:none;margin-top:6px;">✕ Foto entfernen</button>
+            </div>
+        </div>
+        <div class="modal-footer">
+            <button class="btn btn-ghost" onclick="closeAdminModal('modal-member-photo')">Abbrechen</button>
+            <button class="btn btn-primary" onclick="saveMemberPhoto()">Speichern</button>
+        </div>
+    </div>
+</div>
+
 <!-- Import from Chapter Modal -->
 <div class="modal-overlay" id="modal-import-chapter">
     <div class="modal">
@@ -569,16 +592,75 @@ function renderMembersList() {
         const photoB64 = ex.photoB64 || ex.offlinePhotoB64 || null;
         const div = document.createElement('div');
         div.className = 'member-item';
+        div.style.cursor = 'pointer';
+        div.title = 'Foto bearbeiten';
         div.innerHTML = `${avatarHtml(m.name, photoB64, m.photoUrl, 40)}
             <div style="flex:1;min-width:0;">
                 <div style="font-weight:600;font-size:0.88rem;">${escHtml(m.name)}</div>
                 <div style="font-size:0.75rem;color:var(--muted);">${escHtml(m.company||'')}${m.specialty?' · '+escHtml(m.specialty):''}</div>
             </div>
-            <span style="font-size:0.72rem;color:${photoB64?'var(--success)':'var(--muted)'};">${photoB64?'✓ Foto':'kein Foto'}</span>`;
+            <span style="font-size:0.72rem;color:${photoB64?'var(--success)':'#d97706'};">${photoB64?'✓ Foto':'+ Foto'}</span>`;
+        div.onclick = () => openMemberPhotoModal(m.name, photoB64);
         container.appendChild(div);
     });
 }
 
+let _memberPhotoB64 = null;
+
+function openMemberPhotoModal(name, currentPhotoB64) {
+    _memberPhotoB64 = currentPhotoB64 || null;
+    document.getElementById('member-photo-name').value = name;
+    document.getElementById('member-photo-modal-title').textContent = name;
+    updateMemberPhotoUI(_memberPhotoB64, name);
+    openAdminModal('modal-member-photo');
+}
+
+function updateMemberPhotoUI(b64, name) {
+    _memberPhotoB64 = b64;
+    const thumb = document.getElementById('member-photo-thumb');
+    const initials = document.getElementById('member-photo-initials');
+    const removeBtn = document.getElementById('member-photo-remove');
+    if (b64) {
+        thumb.src = b64; thumb.style.display = 'block';
+        initials.style.display = 'none';
+        removeBtn.style.display = 'inline-flex';
+    } else {
+        thumb.src = ''; thumb.style.display = 'none';
+        initials.style.display = 'flex';
+        initials.style.background = getColor(name || '');
+        initials.textContent = getInitials(name || '');
+        removeBtn.style.display = 'none';
+    }
+}
+
+function handleMemberPhotoFile(input) {
+    const file = input.files && input.files[0];
+    if (!file) return;
+    const name = document.getElementById('member-photo-name').value;
+    resizePhotoToBase64(file).then(b64 => updateMemberPhotoUI(b64, name)).catch(e => alert(e.message));
+    input.value = '';
+}
+
+function removeMemberPhoto() {
+    updateMemberPhotoUI(null, document.getElementById('member-photo-name').value);
+}
+
+function saveMemberPhoto() {
+    const name = document.getElementById('member-photo-name').value;
+    const extras = loadExtras();
+    const key = extrasKey(name);
+    if (!extras[key]) extras[key] = {};
+    if (_memberPhotoB64) {
+        extras[key].photoB64 = _memberPhotoB64;
+    } else {
+        delete extras[key].photoB64;
+        delete extras[key].offlinePhotoB64;
+    }
+    saveExtras(extras);
+    closeAdminModal('modal-member-photo');
+    renderMembersList();
+}
+
 async function fetchMembersAdmin() {
     const statusEl = document.getElementById('members-status');
     statusEl.textContent = 'Lade vom Server…'; statusEl.style.color = 'var(--muted)';