From c7165572002cc544a081b26b9798ded5f6999885 Mon Sep 17 00:00:00 2001
From: dab246 <tdvu@linagora.com>
Date: Mon, 3 Apr 2023 16:30:12 +0700
Subject: [PATCH] TF-1684 Add abstract TransformHtmlSignature method

(cherry picked from commit dfaa5187d1b6a6c1065c65699b6e3a287d1d0843)
---
 .../data/datasource/identity_data_source.dart |  2 ++
 .../identity_data_source_impl.dart            | 26 ++++++++++++++++++
 .../repository/identity_repository_impl.dart  |  5 ++++
 .../repository/identity_repository.dart       |  2 ++
 .../state/transform_html_signature_state.dart | 27 +++++++++++++++++++
 .../transform_html_signature_interactor.dart  | 24 +++++++++++++++++
 6 files changed, 86 insertions(+)
 create mode 100644 lib/features/manage_account/domain/state/transform_html_signature_state.dart
 create mode 100644 lib/features/manage_account/domain/usecases/transform_html_signature_interactor.dart

diff --git a/lib/features/manage_account/data/datasource/identity_data_source.dart b/lib/features/manage_account/data/datasource/identity_data_source.dart
index 5b5384cda..a7fc8f3bb 100644
--- a/lib/features/manage_account/data/datasource/identity_data_source.dart
+++ b/lib/features/manage_account/data/datasource/identity_data_source.dart
@@ -14,4 +14,6 @@ abstract class IdentityDataSource {
   Future<bool> deleteIdentity(Session session, AccountId accountId, IdentityId identityId);
 
   Future<bool> editIdentity(Session session, AccountId accountId, EditIdentityRequest editIdentityRequest);
+
+  Future<String> transformHtmlSignature(String signature);
 }
\ No newline at end of file
diff --git a/lib/features/manage_account/data/datasource_impl/identity_data_source_impl.dart b/lib/features/manage_account/data/datasource_impl/identity_data_source_impl.dart
index b0439ecbc..a7997af27 100644
--- a/lib/features/manage_account/data/datasource_impl/identity_data_source_impl.dart
+++ b/lib/features/manage_account/data/datasource_impl/identity_data_source_impl.dart
@@ -1,3 +1,12 @@
+import 'package:core/presentation/utils/html_transformer/dom/add_target_blank_in_tag_a_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/add_tooltip_link_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/blockcode_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/blockquoted_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/image_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/script_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/sigature_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/html_transform.dart';
+import 'package:core/presentation/utils/html_transformer/transform_configuration.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/core/session/session.dart';
@@ -43,4 +52,21 @@ class IdentityDataSourceImpl extends IdentityDataSource {
       return await _identityAPI.editIdentity(session, accountId, editIdentityRequest);
     }).catchError(_exceptionThrower.throwException);
   }
+
+  @override
+  Future<String> transformHtmlSignature(String signature) {
+    return Future.sync(() async {
+      final signatureUnescape = await HtmlTransform(signature).transformToHtml(
+        transformConfiguration: TransformConfiguration.create(customDomTransformers: [
+          const RemoveScriptTransformer(),
+          const SignatureTransformer(),
+          const BlockQuotedTransformer(),
+          const BlockCodeTransformer(),
+          const AddTargetBlankInTagATransformer(),
+          const ImageTransformer(),
+          const AddTooltipLinkTransformer()
+        ]));
+      return signatureUnescape;
+    }).catchError(_exceptionThrower.throwException);
+  }
 }
\ No newline at end of file
diff --git a/lib/features/manage_account/data/repository/identity_repository_impl.dart b/lib/features/manage_account/data/repository/identity_repository_impl.dart
index 54446bcbe..dc47af63d 100644
--- a/lib/features/manage_account/data/repository/identity_repository_impl.dart
+++ b/lib/features/manage_account/data/repository/identity_repository_impl.dart
@@ -34,4 +34,9 @@ class IdentityRepositoryImpl extends IdentityRepository {
   Future<bool> editIdentity(Session session, AccountId accountId, EditIdentityRequest editIdentityRequest) {
     return _dataSource.editIdentity(session, accountId, editIdentityRequest);
   }
+
+  @override
+  Future<String> transformHtmlSignature(String signature) {
+    return _dataSource.transformHtmlSignature(signature);
+  }
 }
\ No newline at end of file
diff --git a/lib/features/manage_account/domain/repository/identity_repository.dart b/lib/features/manage_account/domain/repository/identity_repository.dart
index 54f714df0..494ec9bbe 100644
--- a/lib/features/manage_account/domain/repository/identity_repository.dart
+++ b/lib/features/manage_account/domain/repository/identity_repository.dart
@@ -14,4 +14,6 @@ abstract class IdentityRepository {
   Future<bool> deleteIdentity(Session session, AccountId accountId, IdentityId identityId);
 
   Future<bool> editIdentity(Session session, AccountId accountId, EditIdentityRequest editIdentityRequest);
+
+  Future<String> transformHtmlSignature(String signature);
 }
\ No newline at end of file
diff --git a/lib/features/manage_account/domain/state/transform_html_signature_state.dart b/lib/features/manage_account/domain/state/transform_html_signature_state.dart
new file mode 100644
index 000000000..c5405873b
--- /dev/null
+++ b/lib/features/manage_account/domain/state/transform_html_signature_state.dart
@@ -0,0 +1,27 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+
+class TransformHtmlSignatureLoading extends UIState {
+
+  TransformHtmlSignatureLoading();
+
+  @override
+  List<Object?> get props => [];
+}
+
+class TransformHtmlSignatureSuccess extends UIState {
+  final String signature;
+
+  TransformHtmlSignatureSuccess(this.signature);
+
+  @override
+  List<Object?> get props => [signature];
+}
+
+class TransformHtmlSignatureFailure extends FeatureFailure {
+
+  TransformHtmlSignatureFailure(exception) : super(exception: exception);
+
+  @override
+  List<Object?> get props => [exception];
+}
\ No newline at end of file
diff --git a/lib/features/manage_account/domain/usecases/transform_html_signature_interactor.dart b/lib/features/manage_account/domain/usecases/transform_html_signature_interactor.dart
new file mode 100644
index 000000000..b4e2f80cb
--- /dev/null
+++ b/lib/features/manage_account/domain/usecases/transform_html_signature_interactor.dart
@@ -0,0 +1,24 @@
+import 'dart:core';
+
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:dartz/dartz.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/repository/identity_repository.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/edit_identity_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/transform_html_signature_state.dart';
+
+class TransformHtmlSignatureInteractor {
+  final IdentityRepository _identityRepository;
+
+  TransformHtmlSignatureInteractor(this._identityRepository);
+
+  Stream<Either<Failure, Success>> execute(String signature) async* {
+    try {
+      yield Right<Failure, Success>(TransformHtmlSignatureLoading());
+      final signatureUnescape = await _identityRepository.transformHtmlSignature(signature);
+      yield Right<Failure, Success>(TransformHtmlSignatureSuccess(signatureUnescape));
+    } catch (exception) {
+      yield Left<Failure, Success>(EditIdentityFailure(exception));
+    }
+  }
+}
\ No newline at end of file