TF-3752 Better error handling when updating recipients in Forwarding

Signed-off-by: dab246 <tdvu@linagora.com>

forward/lib/forward/tmail_forward.dart

@@ -9,12 +9,12 @@ part 'tmail_forward.g.dart';
 @JsonSerializable(explicitToJson: true, includeIfNull: false)
 class TMailForward extends Forward {
   final ForwardId? id;
-  final bool localCopy;
+  final bool? localCopy;
-  final Set<String> forwards;
+  final Set<String>? forwards;
   TMailForward({
     this.id,
-    required this.localCopy,
+    this.localCopy,
-    required this.forwards,
+    this.forwards,
   });
 
   factory TMailForward.fromJson(Map<String, dynamic> json) =>

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

@@ -1,14 +1,18 @@
+import 'package:core/utils/app_logger.dart';
 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/set/set_forward_method.dart';
+import 'package:forward/forward/set/set_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/jmap_request.dart';
+import 'package:tmail_ui_user/features/base/mixin/handle_error_mixin.dart';
+import 'package:tmail_ui_user/features/composer/domain/exceptions/set_method_exception.dart';
 import 'package:tmail_ui_user/features/manage_account/domain/exceptions/forward_exception.dart';
 
-class ForwardingAPI {
+class ForwardingAPI with HandleSetErrorMixin {
   final HttpClient _httpClient;
 
   ForwardingAPI(this._httpClient);
@@ -31,7 +35,7 @@ class ForwardingAPI {
       getForwardInvocation.methodCallId,
       GetForwardResponse.deserialize);
 
-    final tMailForwardResult = result?.list.first;
+    final tMailForwardResult = result?.list.firstOrNull;
     if (tMailForwardResult == null) {
       throw NotFoundForwardException();
     }
@@ -40,14 +44,15 @@ class ForwardingAPI {
   }
 
   Future<TMailForward> updateForward(AccountId accountId, TMailForward forward) async {
+    log('ForwardingAPI::updateForward: ${forward.toJson()}');
     final setForwardMethod = SetForwardMethod(accountId)
       ..addUpdatesSingleton({
         ForwardIdSingleton.forwardIdSingleton.id : forward
       });
 
     final processingInvocation = ProcessingInvocation();
-    final requestBuilder = JmapRequestBuilder(_httpClient, processingInvocation)
+    final requestBuilder = JmapRequestBuilder(_httpClient, processingInvocation);
-      ..invocation(setForwardMethod);
+    final setForwardInvocation = requestBuilder.invocation(setForwardMethod);
 
     final getForwardMethod = GetForwardMethod(accountId)
       ..addIds({ForwardIdSingleton.forwardIdSingleton.id});
@@ -58,11 +63,27 @@ class ForwardingAPI {
       .build()
       .execute();
 
+    final setForwardResponse = response.parse<SetForwardResponse>(
+      setForwardInvocation.methodCallId,
+      SetForwardResponse.deserialize,
+    );
+
+    final mapErrors = handleSetResponse([setForwardResponse]);
+    if (mapErrors.isNotEmpty) {
+      throw SetMethodException(mapErrors);
+    }
+
+    final updatedForward = setForwardResponse?.updated;
+    if (updatedForward?.isNotEmpty != true) {
+      throw UpdateForwardException();
+    }
+
     final getForwardResponse = response.parse<GetForwardResponse>(
       getForwardInvocation.methodCallId,
-      GetForwardResponse.deserialize);
+      GetForwardResponse.deserialize,
+    );
 
-    final newForward = getForwardResponse?.list.first;
+    final newForward = getForwardResponse?.list.firstOrNull;
     if (newForward == null) {
       throw NotFoundForwardException();
     }

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

@@ -1,5 +1,7 @@
 class NotFoundForwardException implements Exception {}
 
+class UpdateForwardException implements Exception {}
+
 class RecipientListIsEmptyException implements Exception {}
 
 class RecipientListWithInvalidEmailsException implements Exception {}

lib/features/manage_account/domain/model/add_recipients_in_forwarding_request.dart

@@ -11,11 +11,14 @@ class AddRecipientInForwardingRequest with EquatableMixin {
   });
 
   TMailForward get newTMailForward {
-    final newListRecipients = currentForward.forwards
+    final currentRecipients = currentForward.forwards ?? {};
-        .where((recipient) => !listRecipientAdded.contains(recipient))
+
-        .toSet();
+    final updatedRecipients = {
-    newListRecipients.addAll(listRecipientAdded);
+      ...currentRecipients,
-    return currentForward.copyWith(forwards: newListRecipients);
+      ...listRecipientAdded,
+    };
+
+    return currentForward.copyWith(forwards: updatedRecipients);
   }
 
   @override

lib/features/manage_account/domain/model/delete_recipient_in_forwarding_request.dart

@@ -11,11 +11,11 @@ class DeleteRecipientInForwardingRequest with EquatableMixin {
   });
 
   TMailForward get newTMailForward {
-    final newListRecipients = currentForward.forwards
+    final currentRecipients = currentForward.forwards ?? {};
-        .where((recipient) => !listRecipientDeleted.contains(recipient))
-        .toSet();
 
-    return currentForward.copyWith(forwards: newListRecipients);
+    final updatedRecipients = currentRecipients.difference(listRecipientDeleted.toSet());
+
+    return currentForward.copyWith(forwards: updatedRecipients);
   }
 
   @override

lib/features/manage_account/presentation/extensions/tmail_forward_extension.dart

@@ -7,7 +7,7 @@ extension TMailForwardExtension on TMailForward {
 
   List<RecipientForward> get listRecipientForward {
     return forwards
-        .map((value) => RecipientForward(EmailAddress(value, value)))
+        ?.map((value) => RecipientForward(EmailAddress(value, value)))
-        .toList();
+        .toList() ?? [];
   }
 }

lib/features/manage_account/presentation/forward/extensions/handle_error_when_update_forward_fail_extension.dart

@@ -0,0 +1,40 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/utils/app_logger.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/add_recipient_in_forwarding_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/delete_recipient_in_forwarding_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/edit_local_copy_in_forwarding_state.dart';
+import 'package:tmail_ui_user/features/manage_account/presentation/forward/forward_controller.dart';
+
+extension HandleErrorWhenUpdateForwardFailExtension on ForwardController {
+  void handleErrorWhenUpdateForwardFail(Failure failure) {
+    logError(
+      'HandleErrorWhenUpdateForwardFailExtension::handleErrorWhenUpdateForwardFail: $failure',
+    );
+    if (failure is AddRecipientsInForwardingFailure) {
+      _handleAddRecipientsInForwardingFailure(failure);
+    } else if (failure is DeleteRecipientInForwardingFailure) {
+      _handleDeleteRecipientInForwardingFailure(failure);
+    } else if (failure is EditLocalCopyInForwardingFailure) {
+      _handleEditLocalCopyInForwardingFailure(failure);
+    }
+  }
+
+  void _handleAddRecipientsInForwardingFailure(
+    AddRecipientsInForwardingFailure failure,
+  ) {
+    toastManager.showMessageFailure(failure);
+  }
+
+  void _handleDeleteRecipientInForwardingFailure(
+    DeleteRecipientInForwardingFailure failure,
+  ) {
+    cancelSelectionMode();
+    toastManager.showMessageFailure(failure);
+  }
+
+  void _handleEditLocalCopyInForwardingFailure(
+    EditLocalCopyInForwardingFailure failure,
+  ) {
+    toastManager.showMessageFailure(failure);
+  }
+}

lib/features/manage_account/presentation/forward/forward_controller.dart

@@ -28,6 +28,7 @@ import 'package:tmail_ui_user/features/manage_account/domain/usecases/get_forwar
 import 'package:tmail_ui_user/features/manage_account/presentation/action/dashboard_setting_action.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/extensions/tmail_forward_extension.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/forward/controller/forward_recipient_controller.dart';
+import 'package:tmail_ui_user/features/manage_account/presentation/forward/extensions/handle_error_when_update_forward_fail_extension.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/manage_account_dashboard_controller.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/model/recipient_forward.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
@@ -85,7 +86,6 @@ class ForwardController extends BaseController {
 
   @override
   void handleSuccessViewState(Success success) {
-    super.handleSuccessViewState(success);
     if (success is GetForwardSuccess) {
       currentForward.value = success.forward;
       listRecipientForward.value = currentForward.value!.listRecipientForward;
@@ -96,14 +96,19 @@ class ForwardController extends BaseController {
       _handleAddRecipientsSuccess(success);
     } else if (success is EditLocalCopyInForwardingSuccess) {
       _handleEditLocalCopySuccess(success);
+    } else {
+      super.handleSuccessViewState(success);
     }
   }
 
   @override
   void handleFailureViewState(Failure failure) {
-    super.handleFailureViewState(failure);
+    if (failure is AddRecipientsInForwardingFailure ||
-    if (failure is DeleteRecipientInForwardingFailure) {
+        failure is DeleteRecipientInForwardingFailure ||
-      cancelSelectionMode();
+        failure is EditLocalCopyInForwardingFailure) {
+      handleErrorWhenUpdateForwardFail(failure);
+    } else {
+      super.handleFailureViewState(failure);
     }
   }
 
@@ -262,7 +267,7 @@ class ForwardController extends BaseController {
           accountId,
           EditLocalCopyInForwardingRequest(
               currentForward: currentForward.value!,
-              keepLocalCopy: !currentForward.value!.localCopy)));
+              keepLocalCopy: currentForward.value!.localCopy != true)));
     }
   }
 
@@ -270,7 +275,7 @@ class ForwardController extends BaseController {
     if (currentOverlayContext != null && currentContext != null) {
       appToast.showToastSuccessMessage(
         currentOverlayContext!,
-        success.forward.localCopy
+        success.forward.localCopy == true
           ? AppLocalizations.of(currentContext!).toastMessageLocalCopyEnable
           : AppLocalizations.of(currentContext!).toastMessageLocalCopyDisable);
     }

lib/l10n/intl_messages.arb

@@ -1,5 +1,5 @@
 {
-  "@@last_modified": "2025-05-23T15:09:48.827638",
+  "@@last_modified": "2025-05-27T01:35:50.697124",
   "initializing_data": "Initializing data...",
   "@initializing_data": {
     "type": "text",
@@ -4509,5 +4509,23 @@
     "type": "text",
     "placeholders_order": [],
     "placeholders": {}
+  },
+  "addRecipientsFailed": "Adding recipient failed.",
+  "@addRecipientsFailed": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "editLocalCopyInForwardFailed": "Edit local copy in forward failed.",
+  "@editLocalCopyInForwardFailed": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "deleteRecipientsFailed": "Delete recipients failed.",
+  "@deleteRecipientsFailed": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
   }
 }

lib/main/localizations/app_localizations.dart

@@ -4745,4 +4745,25 @@ class AppLocalizations {
       name: 'support',
     );
   }
+
+  String get addRecipientsFailed {
+    return Intl.message(
+      'Adding recipient failed.',
+      name: 'addRecipientsFailed',
+    );
+  }
+
+  String get editLocalCopyInForwardFailed {
+    return Intl.message(
+      'Edit local copy in forward failed.',
+      name: 'editLocalCopyInForwardFailed',
+    );
+  }
+
+  String get deleteRecipientsFailed {
+    return Intl.message(
+      'Delete recipients failed.',
+      name: 'deleteRecipientsFailed',
+    );
+  }
 }

lib/main/utils/toast_manager.dart

@@ -8,10 +8,12 @@ import 'package:core/presentation/utils/app_toast.dart';
 import 'package:core/utils/app_logger.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:jmap_dart_client/jmap/core/error/method/error_method_response.dart';
 import 'package:jmap_dart_client/jmap/core/error/method/exception/error_method_response_exception.dart';
 import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
 import 'package:model/email/email_action_type.dart';
 import 'package:model/mailbox/presentation_mailbox.dart';
+import 'package:tmail_ui_user/features/composer/domain/exceptions/set_method_exception.dart';
 import 'package:tmail_ui_user/features/email/domain/model/move_action.dart';
 import 'package:tmail_ui_user/features/email/domain/state/parse_email_by_blob_id_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/preview_email_from_eml_file_state.dart';
@@ -20,6 +22,9 @@ import 'package:tmail_ui_user/features/home/domain/state/get_session_state.dart'
 import 'package:tmail_ui_user/features/login/data/network/oidc_error.dart';
 import 'package:tmail_ui_user/features/login/domain/exceptions/authentication_exception.dart';
 import 'package:tmail_ui_user/features/mailbox/domain/state/clear_mailbox_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/add_recipient_in_forwarding_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/delete_recipient_in_forwarding_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/edit_local_copy_in_forwarding_state.dart';
 import 'package:tmail_ui_user/features/manage_account/domain/state/export_trace_log_state.dart';
 import 'package:tmail_ui_user/features/starting_page/domain/state/sign_in_twake_workplace_state.dart';
 import 'package:tmail_ui_user/features/starting_page/domain/state/sign_up_twake_workplace_state.dart';
@@ -93,6 +98,10 @@ class ToastManager {
         message = exception.errorMessage.isNotEmpty
             ? exception.errorMessage
             : AppLocalizations.of(currentContext!).emptySpamFolderFailed;
+      } else if (exception is MethodLevelErrors) {
+        message = exception.message != null
+            ? exception.message.toString()
+            : AppLocalizations.of(currentContext!).emptySpamFolderFailed;
       } else {
         message = AppLocalizations.of(currentContext!).emptySpamFolderFailed;
       }
@@ -102,6 +111,10 @@ class ToastManager {
         message = exception.description?.trim().isNotEmpty == true
             ? exception.description
             : AppLocalizations.of(currentContext!).emptyTrashFolderFailed;
+      } else if (exception is MethodLevelErrors) {
+        message = exception.message != null
+            ? exception.message.toString()
+            : AppLocalizations.of(currentContext!).emptyTrashFolderFailed;
       } else if (exception is ErrorMethodResponseException) {
         message = exception.errorMessage.isNotEmpty
             ? exception.errorMessage
@@ -143,6 +156,48 @@ class ToastManager {
       } else {
         message = AppLocalizations.of(currentContext!).exportTraceLogFailed;
       }
+    } else if (failure is AddRecipientsInForwardingFailure) {
+      final exception = failure.exception;
+      if (exception is SetMethodException && exception.mapErrors.isNotEmpty) {
+        final firstError = exception.mapErrors.values.first;
+        message = '[${firstError.type.value}] ${firstError.description}';
+      } else if (exception is ErrorMethodResponseException &&
+          exception.errorResponse is ErrorMethodResponse) {
+        final errorResponse = exception.errorResponse as ErrorMethodResponse;
+        message = '[${errorResponse.type.value}] ${errorResponse.description}';
+      } else if (exception is MethodLevelErrors) {
+        message = '[${exception.type.value}] ${exception.message}';
+      } else {
+        message = AppLocalizations.of(currentContext!).addRecipientsFailed;
+      }
+    } else if (failure is EditLocalCopyInForwardingFailure) {
+      final exception = failure.exception;
+      if (exception is SetMethodException && exception.mapErrors.isNotEmpty) {
+        final firstError = exception.mapErrors.values.first;
+        message = '[${firstError.type.value}] ${firstError.description}';
+      } else if (exception is ErrorMethodResponseException &&
+          exception.errorResponse is ErrorMethodResponse) {
+        final errorResponse = exception.errorResponse as ErrorMethodResponse;
+        message = '[${errorResponse.type.value}] ${errorResponse.description}';
+      } else if (exception is MethodLevelErrors) {
+        message = '[${exception.type.value}] ${exception.message}';
+      } else {
+        message = AppLocalizations.of(currentContext!).editLocalCopyInForwardFailed;
+      }
+    } else if (failure is DeleteRecipientInForwardingFailure) {
+      final exception = failure.exception;
+      if (exception is SetMethodException && exception.mapErrors.isNotEmpty) {
+        final firstError = exception.mapErrors.values.first;
+        message = '[${firstError.type.value}] ${firstError.description}';
+      } else if (exception is ErrorMethodResponseException &&
+          exception.errorResponse is ErrorMethodResponse) {
+        final errorResponse = exception.errorResponse as ErrorMethodResponse;
+        message = '[${errorResponse.type.value}] ${errorResponse.description}';
+      } else if (exception is MethodLevelErrors) {
+        message = '[${exception.type.value}] ${exception.message}';
+      } else {
+        message = AppLocalizations.of(currentContext!).deleteRecipientsFailed;
+      }
     }
 
     if (message?.isNotEmpty == true) {