feat:login page connected with backend

lib/feature/auth/data/datasource/auth_datasource.dart

@@ -0,0 +1,30 @@
+import 'package:food_delivery_client/core/services/request_handler_service.dart';
+import 'package:food_delivery_client/feature/auth/data/models/response/login_response.dart';
+import 'package:food_delivery_client/food_delivery_client.dart';
+
+abstract class AuthDatasource {
+  Future<LoginResponseModel> login({
+    required String phoneNumber,
+    required String password,
+  });
+}
+
+@LazySingleton(as: AuthDatasource)
+class AuthDatasourceImpl implements AuthDatasource {
+  final RequestHandlerService _requestHandlerService;
+
+  AuthDatasourceImpl(this._requestHandlerService);
+
+  @override
+  Future<LoginResponseModel> login({
+    required String phoneNumber,
+    required String password,
+  }) async {
+    return _requestHandlerService.handleRequest(
+      path: ApiConst.login,
+      method: RequestMethodEnum.post,
+      data: {"password": password, "phoneNumber": phoneNumber},
+      fromJson: (response) async => LoginResponseModel.fromJson(response.data),
+    );
+  }
+}

lib/feature/auth/data/models/response/login_response.dart

@@ -0,0 +1,26 @@
+import 'package:equatable/equatable.dart';
+
+class LoginResponseModel extends Equatable {
+  final String token;
+
+  const LoginResponseModel({required this.token});
+
+  factory LoginResponseModel.fromJson(Map<String, dynamic> json) {
+    return LoginResponseModel(
+      token: json['token'] as String,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+    'token': token,
+  };
+
+  LoginResponseModel copyWith({String? token}) {
+    return LoginResponseModel(
+      token: token ?? this.token,
+    );
+  }
+
+  @override
+  List<Object?> get props => [token];
+}

lib/feature/auth/domain/repository/auth_repository.dart

@@ -0,0 +1,35 @@
+import 'package:dartz/dartz.dart';
+import 'package:food_delivery_client/core/services/request_handler_service.dart';
+import 'package:food_delivery_client/feature/auth/data/datasource/auth_datasource.dart';
+import 'package:food_delivery_client/feature/auth/data/models/response/login_response.dart';
+import 'package:food_delivery_client/food_delivery_client.dart';
+
+abstract class AuthRepository {
+  Future<Either<Failure, LoginResponseModel>> login({
+    required String phoneNumber,
+    required String password,
+  });
+}
+
+@LazySingleton(as: AuthRepository)
+class AuthRepositoryImpl implements AuthRepository {
+  final RequestHandlerService _requestHandlerService;
+  final AuthDatasource _authDatasource;
+
+  AuthRepositoryImpl(this._requestHandlerService, this._authDatasource);
+
+  @override
+  Future<Either<Failure, LoginResponseModel>> login({
+    required String phoneNumber,
+    required String password,
+  }) async {
+    return _requestHandlerService.handleRequestInRepository(
+      onRequest: () async {
+        return _authDatasource.login(
+          phoneNumber: phoneNumber,
+          password: password,
+        );
+      },
+    );
+  }
+}

lib/feature/auth/domain/usecases/login_usecase.dart

@@ -0,0 +1,26 @@
+import 'package:dartz/dartz.dart';
+import 'package:food_delivery_client/core/usecase/usecase.dart';
+import 'package:food_delivery_client/feature/auth/data/models/response/login_response.dart';
+import 'package:food_delivery_client/feature/auth/domain/repository/auth_repository.dart';
+import 'package:food_delivery_client/food_delivery_client.dart';
+@injectable
+class LoginUseCase implements UseCase<LoginResponseModel, LoginParams> {
+  final AuthRepository _authRepository;
+
+  LoginUseCase(this._authRepository);
+
+  @override
+  Future<Either<Failure, LoginResponseModel>> call(LoginParams params) async {
+    return _authRepository.login(
+      phoneNumber: params.phoneNumber,
+      password: params.password,
+    );
+  }
+}
+
+class LoginParams {
+  final String phoneNumber;
+  final String password;
+
+  LoginParams({required this.phoneNumber, required this.password});
+}

lib/feature/auth/presentation/blocs/login_bloc/login_bloc.dart

@@ -1,3 +1,4 @@
+import 'package:food_delivery_client/feature/auth/domain/usecases/login_usecase.dart';
 import 'package:food_delivery_client/food_delivery_client.dart';
 
 part 'login_event.dart';
@@ -8,11 +9,26 @@ part 'login_bloc.freezed.dart';
 
 @injectable
 class LoginBloc extends Bloc<LoginEvent, LoginState> {
-  LoginBloc() : super(const LoginState()) {
+  final LoginUseCase _loginUseCase;
+
+  LoginBloc(this._loginUseCase) : super(const LoginState()) {
     on<_Login>(_onLogin);
   }
 
   Future<void> _onLogin(_Login event, Emitter<LoginState> emit) async {
     emit(state.copyWith(status: RequestStatus.loading));
+
+    final response = await _loginUseCase.call(event.params);
+
+    response.fold(
+      (l) {
+        log("${l.errorMessage}");
+        emit(state.copyWith(status: RequestStatus.error));
+      },
+      (r) {
+        log(r.token);
+        emit(state.copyWith(status: RequestStatus.loaded));
+      },
+    );
   }
 }

lib/feature/auth/presentation/blocs/login_bloc/login_bloc.freezed.dart

@@ -122,11 +122,11 @@ return login(_that);case _:
 /// }
 /// ```
 
-@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  checked,TResult Function()?  login,required TResult orElse(),}) {final _that = this;
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  checked,TResult Function( LoginParams params)?  login,required TResult orElse(),}) {final _that = this;
 switch (_that) {
 case _Checked() when checked != null:
 return checked();case _Login() when login != null:
-return login();case _:
+return login(_that.params);case _:
   return orElse();
 
 }
@@ -144,11 +144,11 @@ return login();case _:
 /// }
 /// ```
 
-@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  checked,required TResult Function()  login,}) {final _that = this;
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  checked,required TResult Function( LoginParams params)  login,}) {final _that = this;
 switch (_that) {
 case _Checked():
 return checked();case _Login():
-return login();case _:
+return login(_that.params);case _:
   throw StateError('Unexpected subclass');
 
 }
@@ -165,11 +165,11 @@ return login();case _:
 /// }
 /// ```
 
-@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  checked,TResult? Function()?  login,}) {final _that = this;
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  checked,TResult? Function( LoginParams params)?  login,}) {final _that = this;
 switch (_that) {
 case _Checked() when checked != null:
 return checked();case _Login() when login != null:
-return login();case _:
+return login(_that.params);case _:
   return null;
 
 }
@@ -213,34 +213,68 @@ String toString() {
 
 
 class _Login implements LoginEvent {
-  const _Login();
+  const _Login(this.params);
   
 
+ final  LoginParams params;
 
-
+/// Create a copy of LoginEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$LoginCopyWith<_Login> get copyWith => __$LoginCopyWithImpl<_Login>(this, _$identity);
 
 
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is _Login);
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _Login&&(identical(other.params, params) || other.params == params));
 }
 
 
 @override
-int get hashCode => runtimeType.hashCode;
+int get hashCode => Object.hash(runtimeType,params);
 
 @override
 String toString() {
-  return 'LoginEvent.login()';
+  return 'LoginEvent.login(params: $params)';
 }
 
 
 }
 
+/// @nodoc
+abstract mixin class _$LoginCopyWith<$Res> implements $LoginEventCopyWith<$Res> {
+  factory _$LoginCopyWith(_Login value, $Res Function(_Login) _then) = __$LoginCopyWithImpl;
+@useResult
+$Res call({
+ LoginParams params
+});
 
 
 
+
+}
+/// @nodoc
+class __$LoginCopyWithImpl<$Res>
+    implements _$LoginCopyWith<$Res> {
+  __$LoginCopyWithImpl(this._self, this._then);
+
+  final _Login _self;
+  final $Res Function(_Login) _then;
+
+/// Create a copy of LoginEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? params = null,}) {
+  return _then(_Login(
+null == params ? _self.params : params // ignore: cast_nullable_to_non_nullable
+as LoginParams,
+  ));
+}
+
+
+}
+
 /// @nodoc
 mixin _$LoginState {
 

lib/feature/auth/presentation/blocs/login_bloc/login_event.dart

@@ -4,5 +4,5 @@ part of 'login_bloc.dart';
 class LoginEvent with _$LoginEvent {
   const factory LoginEvent.checked() = _Checked;
 
-  const factory LoginEvent.login() = _Login;
+  const factory LoginEvent.login(LoginParams params) = _Login;
 }

lib/feature/auth/presentation/pages/login_page/widgets/login_body.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/cupertino.dart';
 import 'package:food_delivery_client/core/helpers/formatters.dart';
+import 'package:food_delivery_client/feature/auth/domain/usecases/login_usecase.dart';
 
 import '../../../../../../food_delivery_client.dart';
 import '../../../blocs/login_bloc/login_bloc.dart';
@@ -14,7 +15,7 @@ class WLoginBody extends StatefulWidget {
 class _WLoginBodyState extends State<WLoginBody> {
   late final TextEditingController _phoneController;
   late final TextEditingController _passwordController;
-  final GlobalKey _formKey = GlobalKey<FormState>();
+  final _formKey = GlobalKey<FormState>();
 
   @override
   void initState() {
@@ -98,7 +99,19 @@ class _WLoginBodyState extends State<WLoginBody> {
               AppButton(
                 name: "Continue",
                 isLoading: state.status.isLoading(),
-                onPressed: () {},
+                onPressed: () {
+                  if (_formKey.currentState?.validate() ?? false) {
+                    context.read<LoginBloc>().add(
+                      LoginEvent.login(
+                        LoginParams(
+                          phoneNumber:
+                              "+998${_phoneController.text.trim().replaceAll(" ", "")}",
+                          password: _passwordController.text.trim(),
+                        ),
+                      ),
+                    );
+                  }
+                },
                 borderRadius: 15,
                 backgroundColor: AppColors.c34A853,
               ),

lib/feature/common/data/models/error_model.dart

@@ -15,6 +15,6 @@ class ErrorModel extends ErrorEntity {
         return ErrorModel(detail: data['detail']);
       }
     }
-    return ErrorModel(detail: data['message']);
+    return ErrorModel(detail: data['error']);
   }
 }