Refactor authentication and user data handling in Index, Profile, and Schedule components to use token-based authentication and improve error handling

app/profile.tsx

@@ -9,28 +9,47 @@ const PRIMARY = '#A24BFA';
 const BG = '#0c0a0a';
 
 export default function Profile() {
-  const [fullName, setFullName] = useState('');
-  const [email, setEmail] = useState('');
-  const [userId, setUserId] = useState('');
+  const [user, setUser] = useState<any>(null);
+  const [loading, setLoading] = useState(false);
   const router = useRouter();
 
   useEffect(() => {
-    (async () => {
-      const name = await SecureStore.getItemAsync('fullName');
-      const mail = await SecureStore.getItemAsync('email');
-      const uid = await SecureStore.getItemAsync('userId');
-      setFullName(name || '');
-      setEmail(mail || '');
-      setUserId(uid || '');
-    })();
+    fetchUser();
   }, []);
 
+  async function fetchUser() {
+    setLoading(true);
+    try {
+      const token = await SecureStore.getItemAsync('token');
+      if (!token) {
+        throw new Error('Nincs elmentett token, kérlek jelentkezz be újra!');
+      }
+      const response = await fetch('https://menuapi.devbeni.lol/api/@me', {
+        method: 'GET',
+        headers: {
+          'Authorization': `Bearer ${token}`,
+          'Accept': 'application/json',
+        },
+      });
+      const data = await response.json();
+      if (!data || !data.data || !data.data.Data) {
+        setUser(null);
+        return;
+      }
+      setUser(data.data.Data);
+    } catch (e) {
+      setUser(null);
+    } finally {
+      setLoading(false);
+    }
+  }
+
   async function handleLogout() {
-    await SecureStore.deleteItemAsync('cookie');
-    await SecureStore.deleteItemAsync('userId');
+    await SecureStore.deleteItemAsync('token');
     await SecureStore.deleteItemAsync('email');
     await SecureStore.deleteItemAsync('password');
     await SecureStore.deleteItemAsync('fullName');
+    await SecureStore.deleteItemAsync('userId');
     router.replace('/');
   }
 
@@ -39,11 +58,13 @@ export default function Profile() {
       <Text style={styles.title}>Profil</Text>
       <View style={styles.card}>
         <Text style={styles.label}>Név:</Text>
-        <Text style={styles.value}>{fullName}</Text>
-        <Text style={styles.label}>Email:</Text>
-        <Text style={styles.value}>{email}</Text>
+        <Text style={styles.value}>{user?.FullName || '-'}</Text>
         <Text style={styles.label}>UserID:</Text>
-        <Text style={styles.value}>{userId}</Text>
+        <Text style={styles.value}>{user?.UserID || '-'}</Text>
+        <Text style={styles.label}>Szerepkör:</Text>
+        <Text style={styles.value}>{user?.RoleCode || '-'}</Text>
+        <Text style={styles.label}>Étterem:</Text>
+        <Text style={styles.value}>{user?.RestaurantName || '-'}</Text>
         <TouchableOpacity style={styles.logoutButton} onPress={handleLogout}>
           <Text style={styles.logoutText}>Kijelentkezés</Text>
         </TouchableOpacity>