1.0

backend/public/admin/settings.js

@@ -0,0 +1,92 @@
+let settings = { publicBaseUrl: '', bookTitle: '' };
+
+async function checkSession() {
+  const res = await fetch('/api/session');
+  const data = await res.json();
+  if (data.role !== 'admin') {
+    window.location.href = '/';
+  }
+}
+
+async function loadSettings() {
+  const res = await fetch('/api/settings');
+  if (!res.ok) return;
+  const data = await res.json();
+  settings = data.settings || { publicBaseUrl: '', bookTitle: '' };
+  document.getElementById('publicBaseUrl').value = settings.publicBaseUrl || '';
+  document.getElementById('bookTitle').value = settings.bookTitle || '';
+}
+
+document.getElementById('saveSettingsBtn').addEventListener('click', async () => {
+  const publicBaseUrl = document.getElementById('publicBaseUrl').value.trim();
+  const bookTitle = document.getElementById('bookTitle').value.trim();
+  const res = await fetch('/api/settings', {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ publicBaseUrl, bookTitle }),
+  });
+  const data = await res.json();
+  if (res.ok) {
+    settings = data.settings;
+    const msg = document.getElementById('settingsSaved');
+    msg.textContent = 'Gespeichert ✓';
+    msg.classList.add('show');
+    setTimeout(() => msg.classList.remove('show'), 1800);
+  }
+});
+
+document.getElementById('logoutBtn').addEventListener('click', async () => {
+  await fetch('/api/logout', { method: 'POST' });
+  window.location.href = '/';
+});
+
+// --- Sichern & Wiederherstellen ---
+function showTransferMsg(text, isError) {
+  const box = document.getElementById('transferMsg');
+  box.innerHTML = isError ? `<p class="error-msg">${text}</p>` : `<p class="saved-msg2 show">${text}</p>`;
+}
+
+document.getElementById('bookExportBtn').addEventListener('click', () => {
+  window.location.href = '/api/book/export';
+});
+
+document.getElementById('bookImportBtn').addEventListener('click', async () => {
+  const fileInput = document.getElementById('bookImportFile');
+  const file = fileInput.files[0];
+  if (!file) { showTransferMsg('Bitte zuerst eine ZIP-Datei auswählen.', true); return; }
+  const replaceAll = document.getElementById('bookImportReplace').checked;
+  if (replaceAll && !confirm('Wirklich ALLE bestehenden Freunde vor dem Import löschen?')) return;
+
+  const fd = new FormData();
+  fd.append('file', file);
+  fd.append('replaceAll', replaceAll ? 'true' : 'false');
+  showTransferMsg('Importiere...', false);
+  const res = await fetch('/api/book/import', { method: 'POST', body: fd });
+  const data = await res.json();
+  if (res.ok) {
+    showTransferMsg(`${data.imported.length} Freund(e) importiert: ${data.imported.join(', ') || '–'}`, false);
+    fileInput.value = '';
+  } else {
+    showTransferMsg(data.error || 'Import fehlgeschlagen.', true);
+  }
+});
+
+document.getElementById('friendImportBtn').addEventListener('click', async () => {
+  const fileInput = document.getElementById('friendImportFile');
+  const file = fileInput.files[0];
+  if (!file) { showTransferMsg('Bitte zuerst eine ZIP-Datei auswählen.', true); return; }
+  const fd = new FormData();
+  fd.append('file', file);
+  showTransferMsg('Importiere...', false);
+  const res = await fetch('/api/friends/import', { method: 'POST', body: fd });
+  const data = await res.json();
+  if (res.ok) {
+    showTransferMsg(`"${data.friend.name}" wurde importiert.`, false);
+    fileInput.value = '';
+  } else {
+    showTransferMsg(data.error || 'Import fehlgeschlagen.', true);
+  }
+});
+
+checkSession();
+loadSettings();