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lib/presentation/home/bloc/qris/qris_bloc.dart

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+import 'dart:async';
+import 'dart:developer';
+
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:enaklo_pos/data/datasources/midtrans_remote_datasource.dart';
+import 'package:enaklo_pos/data/models/response/qris_response_model.dart';
+import 'package:enaklo_pos/data/models/response/qris_status_response_model.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'qris_event.dart';
+part 'qris_state.dart';
+part 'qris_bloc.freezed.dart';
+
+class QrisBloc extends Bloc<QrisEvent, QrisState> {
+  final MidtransRemoteDatasource datasource;
+  QrisBloc(
+    this.datasource,
+  ) : super(const _Initial()) {
+    on<_GenerateQRCode>((event, emit) async {
+      emit(const QrisState.loading());
+      final response =
+          await datasource.generateQRCode(event.orderId, event.grossAmount);
+      log("response: ${response}");
+      emit(_QrisResponse(response));
+    });
+
+    on<_CheckPaymentStatus>((event, emit) async {
+      // emit(const QrisState.loading());
+      final response = await datasource.checkPaymentStatus(event.orderId);
+      log(" OrderID: ${event.orderId} | response: ${response}");
+      // Future.delayed(const Duration(seconds: 5));
+      // emit(QrisState.statusCheck(response));
+      if (response.transactionStatus == 'settlement') {
+        emit(_Success('Pembayaran Berhasil'));
+      }
+    });
+  }
+}

lib/presentation/home/bloc/qris/qris_event.dart

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+part of 'qris_bloc.dart';
+
+@freezed
+class QrisEvent with _$QrisEvent {
+  const factory QrisEvent.started() = _Started;
+  //generateQRCode
+  const factory QrisEvent.generateQRCode(String orderId, int grossAmount) =
+      _GenerateQRCode;
+
+  //checkPaymentStatus
+  const factory QrisEvent.checkPaymentStatus(String orderId) =
+      _CheckPaymentStatus;
+}

lib/presentation/home/bloc/qris/qris_state.dart

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+part of 'qris_bloc.dart';
+
+@freezed
+class QrisState with _$QrisState {
+  const factory QrisState.initial() = _Initial;
+  const factory QrisState.loading() = _Loading;
+  const factory QrisState.qrisResponse(QrisResponseModel qrisResponseModel) =
+      _QrisResponse;
+  const factory QrisState.success(String message) = _Success;
+  const factory QrisState.error(String message) = _Error;
+  const factory QrisState.statusCheck(
+      QrisStatusResponseModel qrisStatusResponseModel) = _StatusCheck;
+}