new project stable version

2026-05-10 19:11:31 +03:00
commit 3616f84556
391 changed files with 23857 additions and 0 deletions
--- a/lib/presentation/viewmodel/tariff_sheet_bloc.dart
+++ b/lib/presentation/viewmodel/tariff_sheet_bloc.dart
@@ -0,0 +1,128 @@
+import 'dart:async';
+import 'package:be_happy/domain/usecase/get_profile_usecase.dart';
+import 'package:collection/collection.dart';
+
+import 'package:be_happy/domain/entities/payment_card.dart';
+import 'package:be_happy/domain/usecase/book_scooter_usecase.dart';
+import 'package:be_happy/domain/usecase/get_payment_cards_usecase.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import '../../core/result.dart';
+import '../../domain/entities/tariff.dart';
+import '../../domain/usecase/get_available_tariffs_usecase.dart';
+import '../event/tariff_sheet_event.dart';
+import '../state/tariff_sheet_state.dart';
+
+class TariffSheetBloc extends Bloc<TariffSheetEvent, TariffSheetState> {
+  final GetAvailableTariffsUsecase _getAvailableTariffsUsecase;
+  final GetProfileUseCase _getProfileUseCase;
+  final GetPaymentCardsUsecase _getPaymentCardsUsecase;
+  final BookScooterUsecase _bookScooterUsecase;
+
+  TariffSheetBloc(
+    this._getAvailableTariffsUsecase,
+    this._getProfileUseCase,
+    this._getPaymentCardsUsecase,
+    this._bookScooterUsecase,
+  ) : super(TariffSheetState(status: TariffSheetStatus.initial)) {
+    on<TariffSheetStarted>(_onStarted);
+    on<PaymentCardChanged>(_onPaymentCardChanged);
+    on<BookScooterPressed>(_onBookScooterPressed);
+    on<SelectBalancePressed>(_onSelectBalancePressed);
+  }
+
+  Future<void> _onStarted(
+    TariffSheetStarted event,
+    Emitter<TariffSheetState> emit,
+  ) async {
+    emit(state.copyWith(status: TariffSheetStatus.loading));
+
+    try {
+      final result = await _getAvailableTariffsUsecase(event.scooterId);
+      final cards_result = await _getPaymentCardsUsecase();
+
+      if (result is Success<List<Tariff>> &&
+          cards_result is Success<List<PaymentCard>>) {
+        emit(
+          state.copyWith(
+            status: TariffSheetStatus.success,
+            tariffs: result.data ?? [],
+            selectedCard: cards_result.data?.firstWhereOrNull(
+              (element) => element.isMain,
+            ),
+          ),
+        );
+      } else {
+        emit(
+          state.copyWith(
+            status: TariffSheetStatus.failure,
+            errorMessage: 'Failed to load tariffs',
+          ),
+        );
+      }
+    } catch (e, stackTrace) {
+      emit(
+        state.copyWith(
+          status: TariffSheetStatus.failure,
+          errorMessage: "ERROR: ${e.toString()} \n $stackTrace",
+        ),
+      );
+    }
+  }
+
+  FutureOr<void> _onPaymentCardChanged(
+    PaymentCardChanged event,
+    Emitter<TariffSheetState> emit,
+  ) {
+    try {
+      emit(
+        state.copyWith(
+          status: TariffSheetStatus.success,
+          selectedCard: event.card,
+          useBalance: false,
+        ),
+      );
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: TariffSheetStatus.failure,
+          errorMessage: 'Failed to change card',
+        ),
+      );
+    }
+  }
+
+  FutureOr<void> _onBookScooterPressed(
+    BookScooterPressed event,
+    Emitter<TariffSheetState> emit,
+  ) {
+    try {
+      _bookScooterUsecase(
+        scooterId: event.scooterId,
+        planId: event.planId,
+        cardId: event.cardId,
+        subscriptionId: event.subscriptionId,
+        isBalance: event.isBalance,
+        isInsurance: event.isInsurance,
+      );
+      Future.delayed(const Duration(milliseconds: 300));
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: TariffSheetStatus.failure,
+          errorMessage: 'Failed to book scooter',
+        ),
+      );
+    }
+  }
+
+  FutureOr<void> _onSelectBalancePressed(SelectBalancePressed event, Emitter<TariffSheetState> emit) async {
+    final profile = await _getProfileUseCase();
+
+    emit(state.copyWith(
+      useBalance: true,
+      userBalance: profile.balance,
+      selectedCard: null,
+    ));
+  }
+}