109 lines
2.8 KiB
Dart
109 lines
2.8 KiB
Dart
import 'dart:convert';
|
|
|
|
import 'package:get/get.dart';
|
|
import 'package:encrypt_shared_preferences/provider.dart';
|
|
|
|
import 'package:f0ckapp/models/user.dart';
|
|
|
|
class AuthController extends GetxController {
|
|
final EncryptedSharedPreferencesAsync storage =
|
|
EncryptedSharedPreferencesAsync.getInstance();
|
|
|
|
final GetConnect http = GetConnect();
|
|
|
|
RxnString token = RxnString();
|
|
Rxn<User> user = Rxn<User>();
|
|
RxBool isLoading = false.obs;
|
|
RxnString error = RxnString();
|
|
|
|
@override
|
|
void onInit() {
|
|
super.onInit();
|
|
loadToken();
|
|
}
|
|
|
|
Future<void> loadToken() async {
|
|
token.value = await storage.getString('token');
|
|
if (token.value != null) {
|
|
await fetchUserInfo();
|
|
}
|
|
}
|
|
|
|
Future<void> saveToken(String newToken) async {
|
|
token.value = newToken;
|
|
await storage.setString('token', newToken);
|
|
await fetchUserInfo();
|
|
}
|
|
|
|
Future<void> logout() async {
|
|
if (token.value != null) {
|
|
try {
|
|
await http.post(
|
|
'https://api.f0ck.me/logout',
|
|
{},
|
|
headers: {
|
|
'Authorization': 'Bearer ${token.value}',
|
|
'Content-Type': 'application/json',
|
|
},
|
|
);
|
|
} catch (_) {}
|
|
}
|
|
token.value = null;
|
|
user.value = null;
|
|
await storage.remove('token');
|
|
}
|
|
|
|
Future<bool> login(String username, String password) async {
|
|
isLoading.value = true;
|
|
error.value = null;
|
|
try {
|
|
final Response<dynamic> response = await http.post(
|
|
'https://api.f0ck.me/login',
|
|
json.encode({'username': username, 'password': password}),
|
|
headers: {'Content-Type': 'application/json'},
|
|
);
|
|
if (response.statusCode == 200) {
|
|
final dynamic data = response.body is String
|
|
? json.decode(response.body)
|
|
: response.body;
|
|
if (data['token'] != null) {
|
|
await saveToken(data['token']);
|
|
user.value = User.fromJson(data);
|
|
return true;
|
|
} else {
|
|
error.value = 'Kein Token erhalten';
|
|
}
|
|
} else {
|
|
error.value = 'Login fehlgeschlagen';
|
|
}
|
|
} catch (e) {
|
|
error.value = e.toString();
|
|
} finally {
|
|
isLoading.value = false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
Future<void> fetchUserInfo() async {
|
|
if (token.value == null) return;
|
|
try {
|
|
final Response<dynamic> response = await http.get(
|
|
'https://api.f0ck.me/login/check',
|
|
headers: {'Authorization': 'Bearer ${token.value}'},
|
|
);
|
|
if (response.statusCode == 200) {
|
|
final dynamic data = response.body is String
|
|
? json.decode(response.body)
|
|
: response.body;
|
|
user.value = User.fromJson(data);
|
|
} else {
|
|
await logout();
|
|
}
|
|
} catch (_) {
|
|
await logout();
|
|
}
|
|
}
|
|
|
|
bool get isLoggedIn => token.value != null && token.value!.isNotEmpty;
|
|
}
|