order detail fetch

.vscode/settings.json

@@ -1,3 +1,6 @@
 {
-  "dart.flutterSdkPath": ".fvm/versions/3.22.1"
+  "dart.flutterSdkPath": ".fvm/versions/3.22.1",
+  "cSpell.words": [
+    "dartz"
+  ]
 }

lib/application/application.dart

@@ -3,3 +3,4 @@ export 'language_bloc/language_bloc.dart';
 export 'splash_cubit/splash_cubit.dart';
 export 'user_bloc/user_bloc.dart';
 export 'order_bloc/order_bloc.dart';
+export 'order_detail_bloc/order_detail_bloc.dart';

lib/application/order_bloc/order_bloc.dart

@@ -27,10 +27,7 @@ class OrderBloc extends Bloc<OrderEvent, OrderState> {
     on<GetMoreOrders>(_onLoadMoreOrders);
   }
 
-  FutureOr<void> _onGetOrders(
-    GetOrders event,
-    Emitter<OrderState> emit,
-  ) async {
+  FutureOr<void> _onGetOrders(GetOrders event, Emitter<OrderState> emit) async {
     try {
       emit(OrderLoading(
         orders: const [],
@@ -61,7 +58,7 @@ class OrderBloc extends Bloc<OrderEvent, OrderState> {
     }
   }
 
-  void _onLoadMoreOrders(GetMoreOrders event, Emitter<OrderState> emit) async {
+  Future<void> _onLoadMoreOrders(GetMoreOrders event, Emitter<OrderState> emit) async {
     var state = this.state;
     var limit = state.metaData.limit;
     var total = state.metaData.total;

lib/application/order_detail_bloc/order_detail_bloc.dart

@@ -0,0 +1,32 @@
+import 'dart:async';
+
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import '../../core/errors/failures.dart';
+import '../../domain/entities/route/route.dart';
+import '../../domain/usecases/order/get_routes_usecase.dart';
+
+part 'order_detail_event.dart';
+part 'order_detail_state.dart';
+
+class OrderDetailBloc extends Bloc<OrderDetailEvent, OrderDetailState> {
+  final GetRoutesUseCase _getRoutesUseCase;
+
+  OrderDetailBloc(this._getRoutesUseCase) : super(OrderDetailInitial()) {
+    on<GetRoutes>(_onGetRoutes);
+  }
+
+  FutureOr<void> _onGetRoutes(GetRoutes event, Emitter<OrderDetailState> emit) async {
+    try {
+      emit(RoutesLoading());
+      final result = await _getRoutesUseCase(event.cargoId);
+      result.fold(
+        (failure) => emit(RoutesError(failure: failure)),
+        (response) => emit(RoutesLoaded(routes: response.routes)),
+      );
+    } catch (e) {
+      emit(RoutesError(failure: ExceptionFailure()));
+    }
+  }
+}

lib/application/order_detail_bloc/order_detail_event.dart

@@ -0,0 +1,16 @@
+part of 'order_detail_bloc.dart';
+
+sealed class OrderDetailEvent extends Equatable {
+  const OrderDetailEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class GetRoutes extends OrderDetailEvent {
+  final String cargoId;
+  const GetRoutes(this.cargoId);
+
+  @override
+  List<Object> get props => [];
+}

lib/application/order_detail_bloc/order_detail_state.dart

@@ -0,0 +1,29 @@
+part of 'order_detail_bloc.dart';
+
+sealed class OrderDetailState extends Equatable {
+  const OrderDetailState();
+
+  @override
+  List<Object> get props => [];
+}
+
+class OrderDetailInitial extends OrderDetailState {}
+
+class RoutesLoading extends OrderDetailState {}
+
+class RoutesLoaded extends OrderDetailState {
+  final List<RouteEntity> routes;
+  const RoutesLoaded({required this.routes});
+  @override
+  List<Object> get props => [routes];
+}
+
+class RoutesError extends OrderDetailState {
+  final Failure failure;
+  const RoutesError({
+    required this.failure,
+  });
+
+  @override
+  List<Object> get props => [];
+}

lib/core/app/app.dart

@@ -27,6 +27,9 @@ class MyApp extends StatelessWidget {
         BlocProvider(
           create: (context) => di.sl<OrderBloc>()..add(const GetOrders(FilterProductParams())),
         ),
+        BlocProvider(
+          create: (context) => di.sl<OrderDetailBloc>(),
+        ),
       ],
       child: MaterialApp(
         debugShowCheckedModeBanner: false,

lib/core/router/app_router.dart

@@ -1,3 +1,4 @@
+import 'package:cargo/domain/domain.dart';
 import 'package:flutter/material.dart';
 
 import '../../presentation/presentation.dart';
@@ -22,7 +23,8 @@ sealed class AppRouter {
       case root:
         return MaterialPageRoute(builder: (_) => const RootScreen());
       case orderDetails:
-        return MaterialPageRoute(builder: (_) => const OrderDetailsScreen());
+        OrderEntity order = routeSettings.arguments as OrderEntity;
+        return MaterialPageRoute(builder: (_) => OrderDetailsScreen(order: order));
 
       default:
         throw const RouteException('Route not found!');

lib/data/data_sources/remote/order_remote_data_source.dart

@@ -3,9 +3,11 @@ import 'package:http/http.dart' as http;
 import '../../../core/core.dart';
 import '../../../domain/domain.dart';
 import '../../data.dart';
+import '../../models/route/route_response_model.dart';
 
 abstract class OrderRemoteDataSource {
   Future<OrderResponseModel> getOrders(FilterProductParams params, String token);
+  Future<RouteResponseModel> getRoutes(String orderId);
 }
 
 class OrderRemoteDataSourceImpl implements OrderRemoteDataSource {
@@ -29,4 +31,21 @@ class OrderRemoteDataSourceImpl implements OrderRemoteDataSource {
       throw ServerException();
     }
   }
+
+  @override
+  Future<RouteResponseModel> getRoutes(String orderId) async {
+    final response = await client.get(
+      Uri.parse('$baseUrl/Cargo/Route/$orderId'),
+      headers: {
+        'Content-Type': 'application/json',
+        'accept': '*/*',
+      },
+    );
+
+    if (response.statusCode == 200) {
+      return routeResponseModelFromJson(response.body);
+    } else {
+      throw ServerException();
+    }
+  }
 }

lib/data/models/models.dart

@@ -3,3 +3,4 @@ export 'user/authentication_response_model.dart';
 export 'user/user_model.dart';
 export 'order/order_model.dart';
 export 'order/order_response_model.dart';
+export 'route/route_model.dart';

lib/data/models/route/route_model.dart

@@ -0,0 +1,28 @@
+import 'package:cargo/domain/domain.dart';
+
+class RouteModel extends RouteEntity {
+  const RouteModel({
+    required super.name,
+    required super.lat,
+    required super.long,
+    required super.isCurrent,
+  });
+
+  factory RouteModel.fromJson(Map<String, dynamic> json) {
+    return RouteModel(
+      name: json['Name'],
+      lat: json['Lat'] + .0,
+      long: json['Long'] + .0,
+      isCurrent: json['IsCurrent'],
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'Name': name,
+      'Lat': lat,
+      'Long': long,
+      'IsCurrent': isCurrent,
+    };
+  }
+}

lib/data/models/route/route_response_model.dart

@@ -0,0 +1,18 @@
+import 'dart:convert';
+
+import '../../../domain/domain.dart';
+import 'route_model.dart';
+
+RouteResponseModel routeResponseModelFromJson(String str) => RouteResponseModel.fromJson(json.decode(str));
+
+class RouteResponseModel extends RouteResponse {
+  RouteResponseModel({
+    required super.routes,
+  });
+
+  factory RouteResponseModel.fromJson(List<dynamic> jsonList) {
+    return RouteResponseModel(
+      routes: jsonList.map((json) => RouteModel.fromJson(json)).toList(),
+    );
+  }
+}

lib/data/repositories/order_repository_impl.dart

@@ -1,3 +1,4 @@
+import 'package:cargo/data/models/route/route_response_model.dart';
 import 'package:dartz/dartz.dart';
 
 import '../../core/core.dart';
@@ -34,4 +35,18 @@ class OrderRepositoryImpl extends OrderRepository {
       return Left(failure);
     }
   }
+
+  @override
+  Future<Either<Failure, RouteResponseModel>> getRoutes(String cargoId) async {
+    if (!await networkInfo.isConnected) {
+      return Left(NetworkFailure());
+    }
+
+    try {
+      final response = await remoteDataSource.getRoutes(cargoId);
+      return Right(response);
+    } on Failure catch (failure) {
+      return Left(failure);
+    }
+  }
 }

lib/di/order.dart

@@ -9,6 +9,10 @@ void registerOrderFeature() {
   sl.registerFactory(() => OrderBloc(sl()));
   sl.registerLazySingleton(() => GetOrderUseCase(sl()));
 
+  // OrderDetails
+  sl.registerFactory(() => OrderDetailBloc(sl()));
+  sl.registerLazySingleton(() => GetRoutesUseCase(sl()));
+
   // Order Repository and Data Sources
   sl.registerLazySingleton<OrderRepository>(
     () => OrderRepositoryImpl(

lib/domain/entities/entities.dart

@@ -3,3 +3,5 @@ export 'order/order.dart';
 export 'order/filter_params_model.dart';
 export 'order/order_response.dart';
 export 'order/pagination_meta_data.dart';
+export 'route/route.dart';
+export 'route/route_response.dart';

lib/domain/entities/route/route.dart

@@ -0,0 +1,18 @@
+import 'package:equatable/equatable.dart';
+
+class RouteEntity extends Equatable {
+  final String name;
+  final double lat;
+  final double long;
+  final bool isCurrent;
+
+  const RouteEntity({
+    required this.name,
+    required this.lat,
+    required this.long,
+    required this.isCurrent,
+  });
+
+  @override
+  List<Object?> get props => [name, lat, long, isCurrent];
+}

lib/domain/entities/route/route_response.dart

@@ -0,0 +1,7 @@
+import 'route.dart';
+
+class RouteResponse {
+  final List<RouteEntity> routes;
+
+  RouteResponse({required this.routes});
+}

lib/domain/repositories/order_repository.dart

@@ -2,8 +2,10 @@ import 'package:dartz/dartz.dart';
 
 import '../../core/errors/failures.dart';
 import '../../data/models/order/order_response_model.dart';
+import '../../data/models/route/route_response_model.dart';
 import '../domain.dart';
 
 abstract class OrderRepository {
   Future<Either<Failure, OrderResponseModel>> getOrders(FilterProductParams params);
+  Future<Either<Failure, RouteResponseModel>> getRoutes(String cargoId);
 }

lib/domain/usecases/order/get_routes_usecase.dart

@@ -0,0 +1,15 @@
+import 'package:dartz/dartz.dart';
+
+import '../../../core/core.dart';
+import '../../../data/models/route/route_response_model.dart';
+import '../../domain.dart';
+
+class GetRoutesUseCase implements UseCase<RouteResponseModel, String> {
+  final OrderRepository repository;
+  GetRoutesUseCase(this.repository);
+
+  @override
+  Future<Either<Failure, RouteResponseModel>> call(String cargoId) async {
+    return await repository.getRoutes(cargoId);
+  }
+}

lib/domain/usecases/order/order.dart

@@ -1 +1,2 @@
 export 'get_orders_usecase.dart';
+export 'get_routes_usecase.dart';

lib/presentation/screens/login.dart

@@ -19,7 +19,7 @@ class _LoginScreenState extends State<LoginScreen> {
   final TextEditingController _userNameController = TextEditingController();
   final TextEditingController _passwordController = TextEditingController();
   final _formKey = GlobalKey<FormState>();
-  bool _obscureText = false;
+  bool _obscureText = true;
 
   void _nextScreen() {
     Navigator.of(context).pushNamedAndRemoveUntil(

lib/presentation/screens/order_details.dart

@@ -1,12 +1,27 @@
+import 'package:cargo/application/application.dart';
 import 'package:cargo/configs/configs.dart';
+import 'package:cargo/domain/domain.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
 import '../../core/core.dart';
 import '../widgets/map/clustering.dart';
 import '../widgets/widgets.dart';
 
-class OrderDetailsScreen extends StatelessWidget {
-  const OrderDetailsScreen({super.key});
+class OrderDetailsScreen extends StatefulWidget {
+  final OrderEntity order;
+  const OrderDetailsScreen({super.key, required this.order});
+
+  @override
+  State<OrderDetailsScreen> createState() => _OrderDetailsScreenState();
+}
+
+class _OrderDetailsScreenState extends State<OrderDetailsScreen> {
+  @override
+  void initState() {
+    context.read<OrderDetailBloc>().add(GetRoutes(widget.order.cargoId));
+    super.initState();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -71,7 +86,7 @@ class OrderDetailsScreen extends StatelessWidget {
                   Space.y!,
 
                   /// location card
-                  const LocationCard()
+                  LocationCard(cargoId: widget.order.cargoId)
                 ],
               ),
             ),

lib/presentation/screens/orders.dart

@@ -13,14 +13,10 @@ class OrdersScreen extends StatefulWidget {
   State<OrdersScreen> createState() => _OrdersScreenState();
 }
 
-class _OrdersScreenState extends State<OrdersScreen> {
-  @override
-  void initState() {
-    super.initState();
-  }
-
+class _OrdersScreenState extends State<OrdersScreen> with AutomaticKeepAliveClientMixin<OrdersScreen> {
   @override
   Widget build(BuildContext context) {
+    super.build(context);
     App.init(context);
 
     return Scaffold(
@@ -106,4 +102,7 @@ class _OrdersScreenState extends State<OrdersScreen> {
       ),
     );
   }
+
+  @override
+  bool get wantKeepAlive => true;
 }

lib/presentation/widgets/location_card.dart

@@ -1,14 +1,27 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
+import '../../application/application.dart';
 import '../../configs/configs.dart';
 import '../../core/core.dart';
 import 'dashed_line.dart';
+import 'retry_widget.dart';
 
 class LocationCard extends StatelessWidget {
-  const LocationCard({super.key});
+  final String cargoId;
+  const LocationCard({super.key, required this.cargoId});
 
   @override
   Widget build(BuildContext context) {
+    return BlocBuilder<OrderDetailBloc, OrderDetailState>(
+      builder: (context, state) {
+        if (state is RoutesLoading) {
+          return const Center(
+            child: CircularProgressIndicator(),
+          );
+        } else if (state is RoutesLoaded) {
+          final routes = state.routes;
+
           return SizedBox(
             width: double.infinity,
             child: Card(
@@ -19,15 +32,16 @@ class LocationCard extends StatelessWidget {
                   shrinkWrap: true,
                   physics: const NeverScrollableScrollPhysics(),
                   itemBuilder: (context, index) {
+                    final route = routes[index];
                     return Row(
                       children: [
-                  index % 2 == 0
+                        route.isCurrent
                             ? const Icon(
                                 Icons.radio_button_checked,
                                 color: AppColors.grey,
                               )
                             : Container(
-                          margin: Space.hf(0.35), //const EdgeInsets.only(left: 6),
+                                margin: Space.hf(0.35),
                                 height: AppDimensions.normalize(4.5),
                                 width: AppDimensions.normalize(4.5),
                                 decoration: const BoxDecoration(
@@ -37,18 +51,18 @@ class LocationCard extends StatelessWidget {
                               ),
                         Space.x!,
                         Text(
-                    routess[index].city,
+                          routes[index].name,
                           style: AppText.b1b,
                         ),
                         const Spacer(),
                         Text(
-                    routess[index].date,
+                          '30.02.2024', // routes[index].date,
                           style: AppText.b1!.copyWith(color: AppColors.grey),
                         ),
                       ],
                     );
                   },
-            itemCount: routess.length,
+                  itemCount: routes.length,
                   separatorBuilder: (BuildContext context, int index) {
                     return Padding(
                       padding: Space.vf(0.5),
@@ -66,20 +80,16 @@ class LocationCard extends StatelessWidget {
               ),
             ),
           );
+        } else if (state is RoutesError) {
+          return Center(
+            child: RetryWidget(onRetry: () {
+              context.read<OrderDetailBloc>().add(GetRoutes(cargoId));
+            }),
+          );
+        } else {
+          return const SizedBox.shrink();
+        }
+      },
+    );
   }
 }
-
-class Path {
-  final String city;
-  final String date;
-
-  Path(this.city, this.date);
-}
-
-List<Path> routess = [
-  Path('Urumchi', '10.07.2024'),
-  Path('Astana', '14.07.2024'),
-  Path('Tashkent', '16.07.2024'),
-  Path('Samarkant', '25.07.2024'),
-  Path('Mary', '30.07.2024'),
-];

lib/presentation/widgets/order_card.dart

@@ -30,7 +30,10 @@ class OrderCard extends StatelessWidget {
                 ),
                 GestureDetector(
                   onTap: () {
-                    Navigator.of(context).pushNamed(AppRouter.orderDetails);
+                    Navigator.of(context).pushNamed(
+                      AppRouter.orderDetails,
+                      arguments: order,
+                    );
                   },
                   child: Text(
                     'Ginişleýin >',