TF-816: get list email forward

lib/features/manage_account/domain/exceptions/forward_exception.dart

@@ -0,0 +1,3 @@
+class NotFoundForwardException implements Exception {
+  NotFoundForwardException();
+}

lib/features/manage_account/domain/repository/manage_account_repository.dart

@@ -1,5 +1,6 @@
 import 'dart:ui';
 
+import 'package:forward/forward/tmail_forward.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/identities/identity.dart';
@@ -29,4 +30,6 @@ abstract class ManageAccountRepository {
   Future<List<TMailRule>> createNewEmailRuleFilter(AccountId accountId, CreateNewEmailRuleFilterRequest ruleFilterRequest);
 
   Future<List<TMailRule>> editEmailRuleFilter(AccountId accountId, EditEmailRuleFilterRequest ruleFilterRequest);
+
+  Future<TMailForward> getForward(AccountId accountId);
 }

lib/features/manage_account/domain/state/get_forward_state.dart

@@ -0,0 +1,20 @@
+import 'package:core/core.dart';
+import 'package:forward/forward/tmail_forward.dart';
+
+class GetForwardSuccess extends UIState {
+  final TMailForward forward;
+
+  GetForwardSuccess(this.forward);
+
+  @override
+  List<Object?> get props => [forward];
+}
+
+class GetForwardFailure extends FeatureFailure {
+  final dynamic exception;
+
+  GetForwardFailure(this.exception);
+
+  @override
+  List<Object> get props => [exception];
+}

lib/features/manage_account/domain/usecases/get_forward_interactor.dart

@@ -0,0 +1,23 @@
+import 'dart:core';
+
+import 'package:core/core.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/repository/manage_account_repository.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/get_forward_state.dart';
+
+class GetForwardInteractor {
+  final ManageAccountRepository manageAccountRepository;
+
+  GetForwardInteractor(this.manageAccountRepository);
+
+  Stream<Either<Failure, Success>> execute(AccountId accountId) async* {
+    try {
+      yield Right<Failure, Success>(LoadingState());
+      final response = await manageAccountRepository.getForward(accountId);
+      yield Right(GetForwardSuccess(response));
+    } catch (exception) {
+      yield Left(GetForwardFailure(exception));
+    }
+  }
+}