TF-3082 Restore identity from cache

lib/features/identity_creator/domain/repository/identity_creator_repository.dart

@@ -7,4 +7,10 @@ abstract class IdentityCreatorRepository {
     AccountId accountId,
     UserName userName,
     {required IdentityCache identityCache});
+
+  Future<IdentityCache> getIdentityCacheOnWeb(
+    AccountId accountId,
+    UserName userName);
+
+  Future<void> removeIdentityCacheOnWeb();
 }

lib/features/identity_creator/domain/state/get_identity_cache_on_web_state.dart

@@ -0,0 +1,18 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:tmail_ui_user/features/identity_creator/domain/model/identity_cache.dart';
+
+class GettingIdentityCacheOnWeb extends LoadingState {}
+
+class GetIdentityCacheOnWebSuccess extends UIState {
+  GetIdentityCacheOnWebSuccess(this.identityCache);
+
+  final IdentityCache? identityCache;
+
+  @override
+  List<Object?> get props => [identityCache];
+}
+
+class GetIdentityCacheOnWebFailure extends FeatureFailure {
+  GetIdentityCacheOnWebFailure({super.exception});
+}

lib/features/identity_creator/domain/state/remove_identity_cache_on_web_state.dart

@@ -0,0 +1,10 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+
+class RemovingIdentityCacheOnWeb extends LoadingState {}
+
+class RemoveIdentityCacheOnWebSuccess extends UIState {}
+
+class RemoveIdentityCacheOnWebFailure extends FeatureFailure {
+  RemoveIdentityCacheOnWebFailure({super.exception});
+}

lib/features/identity_creator/domain/usecase/get_identity_cache_on_web_interactor.dart

@@ -0,0 +1,31 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:core/utils/app_logger.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/user_name.dart';
+import 'package:tmail_ui_user/features/identity_creator/domain/repository/identity_creator_repository.dart';
+import 'package:tmail_ui_user/features/identity_creator/domain/state/get_identity_cache_on_web_state.dart';
+
+class GetIdentityCacheOnWebInteractor {
+  GetIdentityCacheOnWebInteractor(this._identityCreatorRepository);
+
+  final IdentityCreatorRepository _identityCreatorRepository;
+
+  Stream<Either<Failure, Success>> execute(
+    AccountId accountId,
+    UserName userName
+  ) async* {
+    try {
+      yield Right(GettingIdentityCacheOnWeb());
+      final result = await _identityCreatorRepository.getIdentityCacheOnWeb(
+        accountId,
+        userName);
+      
+      yield Right(GetIdentityCacheOnWebSuccess(result));
+    } catch (exception) {
+      logError("$runtimeType::execute: $exception");
+      yield Left(GetIdentityCacheOnWebFailure(exception: exception));
+    }
+  }
+}

lib/features/identity_creator/domain/usecase/remove_identity_cache_on_web_interactor.dart

@@ -0,0 +1,24 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:core/utils/app_logger.dart';
+import 'package:dartz/dartz.dart';
+import 'package:tmail_ui_user/features/identity_creator/domain/repository/identity_creator_repository.dart';
+import 'package:tmail_ui_user/features/identity_creator/domain/state/remove_identity_cache_on_web_state.dart';
+
+class RemoveIdentityCacheOnWebInteractor {
+  RemoveIdentityCacheOnWebInteractor(this._identityCreatorRepository);
+
+  final IdentityCreatorRepository _identityCreatorRepository;
+
+  Stream<Either<Failure, Success>> execute() async* {
+    try {
+      yield Right(RemovingIdentityCacheOnWeb());
+      await _identityCreatorRepository.removeIdentityCacheOnWeb();
+
+      yield Right(RemoveIdentityCacheOnWebSuccess());
+    } catch (exception) {
+      logError("$runtimeType::execute: $exception");
+      yield Left(RemoveIdentityCacheOnWebFailure(exception: exception));
+    }
+  }
+}