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

app/index.tsx

@@ -1,5 +1,4 @@
 import { MaterialIcons } from '@expo/vector-icons';
-import axios from 'axios';
 import { useRouter } from 'expo-router';
 import * as SecureStore from 'expo-secure-store';
 import { StatusBar } from 'expo-status-bar';
@@ -20,7 +19,6 @@ export default function Index() {
     (async () => {
       const savedEmail = await SecureStore.getItemAsync('email');
       const savedPassword = await SecureStore.getItemAsync('password');
-      // ...
       if (savedEmail && savedPassword) {
         setUsername(savedEmail);
         setPassword(savedPassword);
@@ -36,57 +34,45 @@ export default function Index() {
     setLoading(true);
     const user = emailOverride ?? username;
     const pass = passwordOverride ?? password;
-    // ...
     try {
-      const response = await axios.post(
-        "https://mymenu.mcdonalds.hu/api/AccountApi/Login",
-        {
-          Data: {
-            UserName: user,
-            Password: pass
-          }
-        },
-        {
-          headers: {
-            'Content-Type': 'application/json',
-            'Accept': 'application/json',
-            'referer': 'https://mymenu.mcdonalds.hu/',
-            'origin': 'https://mymenu.mcdonalds.hu'
-          }
-        }
-      );
 
-      const cookieArray = response.headers['set-cookie'] as string | string[] | undefined;
-      let cookie = '';
-      if (Array.isArray(cookieArray)) {
-        const lastAuth = cookieArray.reverse().find(c => c.startsWith('.ASPXAUTH='));
-        if (lastAuth) {
-          cookie = lastAuth.split(';')[0];
-        }
-      } else if (typeof cookieArray === 'string' && cookieArray.startsWith('.ASPXAUTH=')) {
-        cookie = cookieArray.split(';')[0];
+      const response = await fetch('https://menuapi.devbeni.lol/api/login', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Accept': 'application/json',
+        },
+        body: JSON.stringify({ username: user, password: pass })
+      });
+      const loginData = await response.json();
+      if (!loginData || !loginData.token) {
+        throw new Error('Hibás bejelentkezés vagy hiányzó token!');
       }
 
-      console.log('Set-Cookie:', cookieArray);
-      console.log('cookie:', cookie);
-
-      const userId = response.data.Data.UserID;
-      const fullName = response.data.Data.FullName;
-      await SecureStore.setItemAsync('cookie', cookie || '');
-      await SecureStore.setItemAsync('userId', String(userId));
+      await SecureStore.setItemAsync('token', loginData.token);
       await SecureStore.setItemAsync('email', user);
       await SecureStore.setItemAsync('password', pass);
-      await SecureStore.setItemAsync('fullName', fullName || '');
+
+      const meResponse = await fetch('https://menuapi.devbeni.lol/api/@me', {
+        method: 'GET',
+        headers: {
+          'Authorization': `Bearer ${loginData.token}`,
+          'Accept': 'application/json',
+        },
+      });
+      const meData = await meResponse.json();
+      if (meData && meData.data) {
+        await SecureStore.setItemAsync('fullName', meData.data.fullName || '');
+        await SecureStore.setItemAsync('userId', String(meData.data.userId || ''));
+      }
+
       if (isAuto) {
         if (Platform.OS === 'android') {
           ToastAndroid.show('Sikeres automatikus bejelentkezés', ToastAndroid.SHORT);
-        } else {
-          // ...
         }
       }
       router.replace('/profile');
     } catch (e) {
-      // ...
       Alert.alert('Hiba', 'Hibás felhasználónév vagy jelszó, vagy hálózati hiba.');
     } finally {
       setLoading(false);