fix

lib/presentation/viewmodel/payment_methods_bloc.dart

@@ -1,5 +1,9 @@
+import 'dart:async';
+
+import 'package:be_happy/domain/usecase/add_payment_card_usecase.dart';
 import 'package:be_happy/domain/usecase/get_profile_usecase.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:url_launcher/url_launcher.dart';
 
 import '../../core/result.dart';
 import '../../core/failures.dart';
@@ -15,16 +19,19 @@ class PaymentMethodsBloc extends Bloc<PaymentMethodsEvent, PaymentMethodsState>
   final RemovePaymentCardUsecase _removePaymentCardUsecase;
   final SetMainPaymentCardUsecase _setMainPaymentCardUsecase;
   final GetProfileUseCase _getProfileUseCase;
+  final AddPaymentCardUsecase _addPaymentCardUsecase;
 
   PaymentMethodsBloc(
     this._getPaymentCardsUsecase,
     this._removePaymentCardUsecase,
     this._setMainPaymentCardUsecase,
     this._getProfileUseCase,
+    this._addPaymentCardUsecase,
   ) : super(PaymentMethodsState(status: PaymentMethodsStatus.initial)) {
     on<PaymentMethodsStarted>(_onStarted);
     on<PaymentMethodsDeleteCard>(_onDeleteCard);
     on<PaymentMethodsSetMainCard>(_onSetMainCard);
+    on<AddPayemntCardPressed>(_onAddPayemntCardPressed);
   }
 
   Future<void> _onStarted(
@@ -136,4 +143,54 @@ class PaymentMethodsBloc extends Bloc<PaymentMethodsEvent, PaymentMethodsState>
       ));
     }
   }
-}
+
+  FutureOr<void> _onAddPayemntCardPressed(
+      AddPayemntCardPressed event,
+      Emitter<PaymentMethodsState> emit
+      ) async {
+    emit(state.copyWith(status: PaymentMethodsStatus.loading));
+
+    try {
+      final result = await _addPaymentCardUsecase();
+
+      if (result is Success<Map<String, dynamic>>) {
+        final formUrlString = result.data?['formUrl'] as String?;
+
+        if (formUrlString != null && formUrlString.isNotEmpty) {
+          final url = Uri.parse(formUrlString);
+
+          if (await canLaunchUrl(url)) {
+            launchUrl(
+              url,
+              mode: LaunchMode.externalApplication,
+            );
+            emit(state.copyWith(status: PaymentMethodsStatus.success));
+          } else {
+            emit(state.copyWith(
+              status: PaymentMethodsStatus.failure,
+              errorMessage: 'Не удалось открыть ссылку для оплаты',
+            ));
+          }
+        } else {
+          emit(state.copyWith(
+            status: PaymentMethodsStatus.failure,
+            errorMessage: 'Ссылка для привязки карты не получена от сервера',
+          ));
+        }
+
+      } else if (result is Failure) {
+        String errorMessage = 'Ошибка при добавлении карты';
+
+        emit(state.copyWith(
+          status: PaymentMethodsStatus.failure,
+          errorMessage: errorMessage,
+        ));
+      }
+
+    } catch (e) {
+      emit(state.copyWith(
+        status: PaymentMethodsStatus.failure,
+        errorMessage: e.toString(),
+      ));
+    }
+  }}