Auth

lib/infrastructure/auth/datasources/local_data_provider.dart

@@ -0,0 +1,60 @@
+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:injectable/injectable.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../../../common/constant/local_storage_key.dart';
+import '../../../domain/auth/auth.dart';
+import '../auth_dtos.dart';
+
+@injectable
+class AuthLocalDataProvider {
+  final SharedPreferences _sharedPreferences;
+  final String _logName = 'AuthLocalDataProvider';
+
+  AuthLocalDataProvider(this._sharedPreferences);
+
+  Future<void> saveToken(String token) async {
+    await _sharedPreferences.setString(LocalStorageKey.token, token);
+  }
+
+  Future<String?> getToken() async {
+    return _sharedPreferences.getString(LocalStorageKey.token);
+  }
+
+  Future<void> deleteToken() async {
+    await _sharedPreferences.remove(LocalStorageKey.token);
+  }
+
+  Future<bool> hasToken() async {
+    return _sharedPreferences.containsKey(LocalStorageKey.token);
+  }
+
+  Future<void> saveCurrentUser(UserDto user) async {
+    final userJsonString = jsonEncode(user.toJson());
+    await _sharedPreferences.setString(LocalStorageKey.user, userJsonString);
+  }
+
+  Future<User> currentUser() async {
+    final userString = _sharedPreferences.getString(LocalStorageKey.user);
+    if (userString == null) return User.empty();
+
+    final Map<String, dynamic> userMap = jsonDecode(userString);
+    final userDto = UserDto.fromJson(userMap);
+    return userDto.toDomain();
+  }
+
+  Future<void> deleteCurrentUser() async {
+    await _sharedPreferences.remove(LocalStorageKey.user);
+  }
+
+  Future<void> deleteAllAuth() async {
+    try {
+      await _sharedPreferences.remove(LocalStorageKey.token);
+      await _sharedPreferences.remove(LocalStorageKey.user);
+    } catch (e) {
+      log('deleteAllAuthError', name: _logName, error: e);
+    }
+  }
+}

lib/infrastructure/auth/repositories/auth_repository.dart

@@ -4,15 +4,17 @@ import 'package:dartz/dartz.dart';
 import 'package:injectable/injectable.dart';
 
 import '../../../domain/auth/auth.dart';
+import '../datasources/local_data_provider.dart';
 import '../datasources/remote_data_provider.dart';
 
 @Injectable(as: IAuthRepository)
 class AuthRepository implements IAuthRepository {
+  final AuthLocalDataProvider _localDataProvider;
   final AuthRemoteDataProvider _remoteDataProvider;
 
   final String _logName = 'AuthRepository';
 
-  AuthRepository(this._remoteDataProvider);
+  AuthRepository(this._remoteDataProvider, this._localDataProvider);
 
   @override
   Future<Either<AuthFailure, CheckPhone>> checkPhone({
@@ -105,6 +107,9 @@ class AuthRepository implements IAuthRepository {
 
       final auth = result.data!.toDomain();
 
+      await _localDataProvider.saveToken(auth.accessToken);
+      await _localDataProvider.saveCurrentUser(result.data!.data!.user!);
+
       return right(auth);
     } catch (e, s) {
       log('setPasswordError', name: _logName, error: e, stackTrace: s);
@@ -129,6 +134,9 @@ class AuthRepository implements IAuthRepository {
 
       final auth = result.data!.toDomain();
 
+      await _localDataProvider.saveToken(auth.accessToken);
+      await _localDataProvider.saveCurrentUser(result.data!.data!.user!);
+
       return right(auth);
     } catch (e, s) {
       log('loginError', name: _logName, error: e, stackTrace: s);
@@ -159,4 +167,31 @@ class AuthRepository implements IAuthRepository {
       return left(const AuthFailure.unexpectedError());
     }
   }
+
+  @override
+  Future<Either<AuthFailure, User>> currentUser() async {
+    try {
+      User user = await _localDataProvider.currentUser();
+      return right(user);
+    } catch (e, s) {
+      log('currentUserError', name: _logName, error: e, stackTrace: s);
+      return left(const AuthFailure.unexpectedError());
+    }
+  }
+
+  @override
+  Future<bool> hasToken() async {
+    return await _localDataProvider.hasToken();
+  }
+
+  @override
+  Future<Either<AuthFailure, Unit>> logout() async {
+    try {
+      await _localDataProvider.deleteAllAuth();
+      return right(unit);
+    } catch (e, s) {
+      log('logoutError', name: _logName, error: e, stackTrace: s);
+      return left(const AuthFailure.unexpectedError());
+    }
+  }
 }