new project stable version

lib/presentation/viewmodel/reserved_ride_bloc.dart

@@ -0,0 +1,63 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import '../../../core/result.dart';
+import '../../../domain/entities/scooter_order.dart';
+import '../../../domain/usecase/cancel_ride_usecase.dart';
+import '../../../domain/usecase/start_ride_usecase.dart';
+import '../event/reserved_ride_event.dart';
+import '../state/reserved_ride_state.dart';
+
+class ReservedRideBloc extends Bloc<ReservedRideEvent, ReservedRideState> {
+  final StartRideUsecase _startRideUsecase;
+  final CancelRideUsecase _cancelRideUsecase;
+
+  ReservedRideBloc(
+    this._startRideUsecase,
+    this._cancelRideUsecase,
+  ) : super(const ReservedRideState()) {
+    on<StartRide>(_onStartRide);
+    on<CancelRide>(_onCancelRide);
+  }
+
+  Future<void> _onStartRide(
+    StartRide event,
+    Emitter<ReservedRideState> emit,
+  ) async {
+    emit(state.copyWith(status: ReservedRideStatus.loading));
+
+    final result = await _startRideUsecase(event.orderId);
+
+    if (result is Success<ScooterOrder>) {
+      emit(state.copyWith(
+        status: ReservedRideStatus.success,
+        rideStarted: true,
+      ));
+    } else if (result is Failure) {
+      emit(state.copyWith(
+        status: ReservedRideStatus.failure,
+        errorMessage: 'Не удалось начать поездку',
+      ));
+    }
+  }
+
+  Future<void> _onCancelRide(
+    CancelRide event,
+    Emitter<ReservedRideState> emit,
+  ) async {
+    emit(state.copyWith(status: ReservedRideStatus.loading));
+
+    final result = await _cancelRideUsecase(event.orderId);
+
+    if (result is Success<ScooterOrder>) {
+      emit(state.copyWith(
+        status: ReservedRideStatus.success,
+        rideCancelled: true,
+      ));
+    } else if (result is Failure) {
+      emit(state.copyWith(
+        status: ReservedRideStatus.failure,
+        errorMessage: 'Не удалось отменить бронирование',
+      ));
+    }
+  }
+}