SimpleCloudNotifier/flutter/lib/state/user_account.dart
2024-06-01 14:00:16 +02:00

118 lines
2.6 KiB
Dart

import 'package:flutter/foundation.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:simplecloudnotifier/api/api_client.dart';
import 'package:simplecloudnotifier/models/client.dart';
import 'package:simplecloudnotifier/models/key_token_auth.dart';
import 'package:simplecloudnotifier/models/user.dart';
import 'package:simplecloudnotifier/state/globals.dart';
class UserAccount extends ChangeNotifier {
User? _user;
User? get user => _user;
Client? _client;
Client? get client => _client;
KeyTokenAuth? _auth;
KeyTokenAuth? get auth => _auth;
static UserAccount? _singleton = UserAccount._internal();
factory UserAccount() {
return _singleton ?? (_singleton = UserAccount._internal());
}
UserAccount._internal() {
load();
}
void setToken(KeyTokenAuth auth) {
_auth = auth;
_user = null;
notifyListeners();
}
void clearToken() {
_auth = null;
_user = null;
notifyListeners();
}
void setUser(User user) {
_user = user;
notifyListeners();
}
void clearUser() {
_user = null;
notifyListeners();
}
void setClient(Client client) {
_client = client;
notifyListeners();
}
void clearClient() {
_client = null;
notifyListeners();
}
void set(User user, Client client, KeyTokenAuth auth) {
_client = client;
_user = user;
_auth = auth;
notifyListeners();
}
void clear() {
_client = null;
_user = null;
_auth = null;
notifyListeners();
}
void load() {
final uid = Globals().sharedPrefs.getString('auth.userid');
final toka = Globals().sharedPrefs.getString('auth.tokenadmin');
final toks = Globals().sharedPrefs.getString('auth.tokensend');
if (uid != null && toka != null && toks != null) {
setToken(KeyTokenAuth(userId: uid, tokenAdmin: toka, tokenSend: toks));
} else {
clearToken();
}
}
Future<void> save() async {
final prefs = await SharedPreferences.getInstance();
if (_auth == null) {
await prefs.remove('auth.userid');
await prefs.remove('auth.tokenadmin');
await prefs.remove('auth.tokensend');
} else {
await prefs.setString('auth.userid', _auth!.userId);
await prefs.setString('auth.tokenadmin', _auth!.tokenAdmin);
await prefs.setString('auth.tokensend', _auth!.tokenSend);
}
}
Future<User> loadUser(bool force) async {
if (!force && _user != null) {
return _user!;
}
if (_auth == null) {
throw Exception('Not authenticated');
}
final user = await APIClient.getUser(_auth!, _auth!.userId);
setUser(user);
await save();
return user;
}
}