TF-3042 Create PublicAsset and display after pick image

lib/features/public_asset/domain/extensions/string_to_public_asset_extension.dart

@@ -0,0 +1,15 @@
+import 'package:html/parser.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:tmail_ui_user/features/public_asset/presentation/public_asset_controller.dart';
+
+extension StringToPublicAssetExtension on String {
+  List<PublicAssetId> get publicAssetIdsFromHtmlContent {
+    final document = parse(this);
+    final images = document
+      .querySelectorAll('img[public-asset-id]')
+      .where((element) => element.attributes['public-asset-id'] != null);
+    return images
+      .map((element) => Id(element.attributes['public-asset-id']!))
+      .toList();
+  }
+}

lib/features/public_asset/domain/state/create_public_asset_state.dart

@@ -0,0 +1,19 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:jmap_dart_client/jmap/mail/extensions/public_asset/public_asset.dart';
+
+class CreatingPublicAssetState extends LoadingState {}
+
+class CreatePublicAssetSuccessState extends UIState {
+  CreatePublicAssetSuccessState(this.publicAsset);
+
+  final PublicAsset publicAsset;
+}
+
+class CreatePublicAssetFailureState extends FeatureFailure {
+
+  CreatePublicAssetFailureState({super.exception});
+
+  @override
+  List<Object?> get props => [exception];
+}

lib/features/public_asset/domain/usecase/create_public_asset_interactor.dart

@@ -0,0 +1,38 @@
+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/id.dart';
+import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:jmap_dart_client/jmap/identities/identity.dart';
+import 'package:tmail_ui_user/features/public_asset/domain/state/create_public_asset_state.dart';
+import 'package:tmail_ui_user/features/public_asset/domain/repository/public_asset_repository.dart';
+
+class CreatePublicAssetInteractor {
+  CreatePublicAssetInteractor(this._publicAssetRepository);
+
+  final PublicAssetRepository _publicAssetRepository;
+
+  Stream<Either<Failure, Success>> execute(
+    Session session,
+    AccountId accountId,
+    {
+      required Id blobId,
+      required IdentityId? identityId
+    }
+  ) async* {
+    try {
+      yield Right<Failure, Success>(CreatingPublicAssetState());
+      final publicAsset = await _publicAssetRepository.createPublicAsset(
+        session,
+        accountId,
+        blobId: blobId,
+        identityId: identityId);
+      yield Right<Failure, Success>(CreatePublicAssetSuccessState(publicAsset));
+    } catch (exception) {
+      logError('CreatePublicAssetInteractor::execute():error: $exception');
+      yield Left<Failure, Success>(CreatePublicAssetFailureState(exception: exception));
+    }
+  }
+}