TF-816: get list email forward

lib/features/manage_account/data/network/manage_account_api.dart

@@ -1,5 +1,9 @@
 import 'dart:async';
 
+import 'package:forward/forward/forward_id.dart';
+import 'package:forward/forward/get/get_forward_method.dart';
+import 'package:forward/forward/get/get_forward_response.dart';
+import 'package:forward/forward/tmail_forward.dart';
 import 'package:jmap_dart_client/http/http_client.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
@@ -17,6 +21,7 @@ import 'package:rule_filter/rule_filter/rule_filter_id.dart';
 import 'package:rule_filter/rule_filter/set/set_rule_filter_method.dart';
 import 'package:rule_filter/rule_filter/tmail_rule.dart';
 import 'package:tmail_ui_user/features/manage_account/data/extensions/list_tmail_rule_extensions.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/exceptions/forward_exception.dart';
 import 'package:tmail_ui_user/features/manage_account/domain/model/create_new_identity_request.dart';
 import 'package:tmail_ui_user/features/manage_account/domain/model/edit_identity_request.dart';
 import 'package:tmail_ui_user/features/manage_account/domain/model/identities_response.dart';
@@ -180,4 +185,31 @@ class ManageAccountAPI {
 
     return result?.list.first.rules ?? <TMailRule>[];
   }
+
+  Future<TMailForward> getForward(AccountId accountId) async {
+    final processingInvocation = ProcessingInvocation();
+    final requestBuilder = JmapRequestBuilder(_httpClient, processingInvocation);
+
+    final getForwardMethod = GetForwardMethod(
+      accountId,
+    )..addIds({ForwardIdSingleton.forwardIdSingleton.id});
+
+    final getForwardInvocation = requestBuilder.invocation(getForwardMethod);
+    final response = await (requestBuilder
+        ..usings(getForwardMethod.requiredCapabilities))
+      .build()
+      .execute();
+
+    final result = response.parse<GetForwardResponse>(
+        getForwardInvocation.methodCallId,
+        GetForwardResponse.deserialize);
+
+    final tMailForwardResult = result?.list.first;
+    if (tMailForwardResult == null) {
+      throw NotFoundForwardException();
+    }
+
+    return tMailForwardResult;
+  }
+
 }