new project stable version

lib/presentation/viewmodel/edit_profile_bloc.dart

@@ -0,0 +1,59 @@
+import 'package:be_happy/domain/entities/user_profile.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:intl/intl.dart';
+
+import '../../domain/usecase/get_profile_usecase.dart';
+import '../../domain/usecase/update_profile_usecase.dart';
+import '../event/edit_profile_event.dart';
+import '../event/profile_event.dart';
+import '../state/edit_profile_state.dart';
+import '../state/profile_state.dart';
+
+class EditProfileBloc
+    extends Bloc<EditProfileEvent, EditProfileState> {
+  final UpdateProfileUseCase updateProfileUseCase;
+  final GetProfileUseCase getProfileUseCase;
+
+  EditProfileBloc(this.updateProfileUseCase, this.getProfileUseCase)
+      : super(EditProfileState.initial()) {
+
+    on<EditProfileStarted>(_onStarted);
+
+    on<EditProfileSubmitted>(_onSubmitted);
+  }
+
+  Future<void> _onSubmitted(
+      EditProfileSubmitted event,
+      Emitter<EditProfileState> emit,
+      ) async {
+    emit(state.copyWith(isSaving: true));
+
+    try {
+      final result = await updateProfileUseCase(event.profile);
+
+      if (result != null) {
+        emit(state.copyWith(isSaving: false, isSuccess: true));
+      } else {
+        emit(state.copyWith(isSaving: false, error: "Не удалось обновить профиль"));
+      }
+    } catch (e) {
+      emit(state.copyWith(isSaving: false, error: e.toString()));
+    }
+  }
+
+  Future<void> _onStarted(
+      EditProfileStarted event,
+      Emitter<EditProfileState> emit,
+      ) async {
+    emit(state.copyWith(isSaving: true));
+
+    print("EDIT BLOC STARTED");
+    try {
+      final profile = await getProfileUseCase();
+
+      emit(state.copyWith(profile: profile, isSaving: false, isSuccess: false));
+    } catch (e) {
+      emit(state.copyWith(isSaving: false, error: e.toString()));
+    }
+  }
+}