Load user data from API when opening profile modal

js/main.js

@@ -260,7 +260,30 @@ function filterUsers(searchTerm) {
   });
 }
 
-function openProfileModal() {
+async function openProfileModal() {
+  const sessionid = getCookie('sessionid');
+  if (!sessionid) { alert('Bitte melden Sie sich an.'); return; }
+  try {
+    const response = await fetch(USER_URL, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ sessionid: sessionid })
+    });
+    console.log('openProfileModal response:', response.status, await response.clone().json());
+    if (response.ok) {
+      const data = await response.json();
+      console.log('openProfileModal data:', data);
+      if (data.data && Array.isArray(data.data) && data.data.length > 0) {
+        const user = data.data[0];
+        document.getElementById('profile-username').value = user.username || '';
+        document.getElementById('profile-name').value = user.name || '';
+        document.getElementById('profile-llc').value = user.company || '';
+      }
+    }
+  } catch (error) {
+    console.error('openProfileModal error:', error);
+    alert('Fehler beim Laden des Profils.');
+  }
   document.getElementById('profile-modal').classList.remove('hidden');
 }