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/top_up_bloc.dart
+++ b/lib/presentation/viewmodel/top_up_bloc.dart
@@ -0,0 +1,81 @@
+import 'package:be_happy/domain/usecase/get_certificates_usecase.dart';
+import 'package:be_happy/domain/usecase/get_payment_cards_usecase.dart';
+import 'package:be_happy/domain/usecase/purchase_certificate_usecase.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import '../../core/result.dart';
+import '../../domain/entities/certificate.dart';
+import '../../domain/entities/payment_card.dart';
+import '../event/top_up_event.dart';
+import '../state/top_up_state.dart';
+
+class TopUpBloc extends Bloc<TopUpEvent, TopUpState> {
+  final GetCertificatesUsecase getCertificatesUsecase;
+  final PurchaseCertificateUsecase purchaseCertificateUsecase;
+  final GetPaymentCardsUsecase getUserCards;
+
+  TopUpBloc({
+    required this.getCertificatesUsecase,
+    required this.purchaseCertificateUsecase,
+    required this.getUserCards,
+  }) : super(TopUpState(isLoading: true)) {
+    on<LoadTopUpData>((event, emit) async {
+      emit(state.copyWith(isLoading: true));
+
+      // Запускаем оба запроса параллельно
+      final results = await Future.wait([
+        getCertificatesUsecase(),
+        getUserCards(),
+      ]);
+
+      final certResult = results[0] as Result<List<Certificate>>;
+      final cardResult = results[1] as Result<List<PaymentCard>>;
+
+      switch ((certResult, cardResult)) {
+        case (Success(data: final certs), Success(data: final cards)):
+          emit(
+            state.copyWith(
+              certificates: certs,
+              cards: cards,
+              selectedTariff: certs!.length > 1
+                  ? certs[1]
+                  : (certs.isNotEmpty ? certs.first : null),
+
+              selectedCard: cards!.isEmpty
+                  ? null
+                  : cards.firstWhere(
+                      (c) => c.isMain,
+                      orElse: () => cards.first,
+                    ),
+              isLoading: false,
+            ),
+          );
+
+        case (
+          Success<List<Certificate>>(data: null),
+          Failure<List<PaymentCard>>(),
+        ):
+          // TODO: Handle this case.
+          throw UnimplementedError();
+        case (
+          Success<List<Certificate>>(data: [...]),
+          Failure<List<PaymentCard>>(),
+        ):
+          // TODO: Handle this case.
+          throw UnimplementedError();
+        case (Failure<List<Certificate>>(), _):
+          // TODO: Handle this case.
+          throw UnimplementedError();
+      }
+    });
+    on<SelectCertificate>(
+      (event, emit) => emit(state.copyWith(selectedTariff: event.certificate)),
+    );
+    on<SelectCard>(
+      (event, emit) => emit(state.copyWith(selectedCard: event.card)),
+    );
+    on<ToggleAgreement>(
+      (event, emit) => emit(state.copyWith(isAgreed: event.value)),
+    );
+  }
+}