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lib/modules/auth/login/bloc/login_cubit.dart

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+import 'package:dio/dio.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:frontend_eccp_mobile/app/core/di/injection.dart';
+import 'package:frontend_eccp_mobile/app/core/services/crashlytics_service.dart';
+import 'package:frontend_eccp_mobile/app/core/utils/session_manager.dart';
+import 'package:frontend_eccp_mobile/modules/auth/login/bloc/login_state.dart';
+import 'package:frontend_eccp_mobile/modules/auth/login/data/model/login_request.dart';
+import 'package:frontend_eccp_mobile/modules/auth/login/data/model/user_session.dart';
+import 'package:frontend_eccp_mobile/modules/auth/login/data/repositories/login_repository.dart';
+import 'package:injectable/injectable.dart';
+
+@injectable
+class LoginCubit extends Cubit<LoginState> {
+  LoginCubit(this._repository) : super(LoginInitial());
+
+  final LoginRepository _repository;
+
+  Future<void> login({
+    required String nrp,
+    required String password,
+  }) async {
+    emit(LoginLoading());
+
+    try {
+      final response = await _repository.login(
+        LoginRequest(
+          nrp: nrp,
+          password: password,
+        ),
+      );
+
+      if (response.status != 'success') {
+        emit(LoginFailure(response.message));
+        return;
+      }
+
+      await CrashlyticsService.setUser(
+        id: response.data.user.nrp,
+        nrp: response.data.user.nrp,
+        name: response.data.user.name,
+      );
+
+      await SessionManager.saveToken(response.data.accessToken);
+      await SessionManager.saveRefreshToken(response.data.refreshToken);
+
+      final userMap = {
+        'name': response.data.user.name,
+        'nrp': response.data.user.nrp,
+      };
+
+      await SessionManager.saveUser(userMap);
+
+      final _ = getIt<UserSession>()
+        ..token = response.data.accessToken
+        ..user = userMap;
+
+      emit(LoginSuccess());
+    } on DioException catch (e) {
+      final handled = e.requestOptions.extra['handledGlobally'] == true;
+      if (handled) return;
+      emit(LoginFailure(e.error?.toString()));
+    } catch (e, s) {
+      await CrashlyticsService.recordError(
+        e,
+        s,
+        fatal: true,
+        reason: 'Login Unknown Error',
+      );
+
+      emit(const LoginFailure('Terjadi kesalahan saat login'));
+    }
+  }
+}

lib/modules/auth/login/bloc/login_state.dart

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+import 'package:equatable/equatable.dart';
+import 'package:frontend_eccp_mobile/app/core/constants/enum/snackbar_type_enum.dart';
+
+abstract class LoginState extends Equatable {
+  const LoginState();
+
+  @override
+  List<Object?> get props => [];
+}
+
+class LoginInitial extends LoginState {}
+
+class LoginLoading extends LoginState {}
+
+class LoginSuccess extends LoginState {}
+
+class LoginFailure extends LoginState {
+  const LoginFailure([
+    this.message,
+    this.snackBarType = SnackBarType.error,
+    this.duration = 2000,
+  ]);
+
+  final String? message;
+  final SnackBarType snackBarType;
+  final int duration;
+
+  bool get hasMessage => message != null && message!.isNotEmpty;
+
+  @override
+  List<Object?> get props => [message, snackBarType, duration];
+}