TF-4050 Preview and download uploaded file in composer on web

lib/features/email/domain/usecases/download_all_attachments_for_web_interactor.dart

@@ -1,88 +0,0 @@
-import 'dart:async';
-
-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:dio/dio.dart';
-import 'package:jmap_dart_client/jmap/account_id.dart';
-import 'package:jmap_dart_client/jmap/core/user_name.dart';
-import 'package:jmap_dart_client/jmap/mail/email/email.dart';
-import 'package:model/account/account_request.dart';
-import 'package:model/account/authentication_type.dart';
-import 'package:model/account/password.dart';
-import 'package:model/download/download_task_id.dart';
-import 'package:model/email/attachment.dart';
-import 'package:tmail_ui_user/features/email/domain/state/download_all_attachments_for_web_state.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/account_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/authentication_oidc_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/credential_repository.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class DownloadAllAttachmentsForWebInteractor {
-  const DownloadAllAttachmentsForWebInteractor(
-    this._downloadRepository,
-    this._accountRepository,
-    this._authenticationOIDCRepository,
-    this.credentialRepository,
-  );
-
-  final DownloadRepository _downloadRepository;
-  final AccountRepository _accountRepository;
-  final AuthenticationOIDCRepository _authenticationOIDCRepository;
-  final CredentialRepository credentialRepository;
-
-  Stream<Either<Failure, Success>> execute(
-    AccountId accountId,
-    EmailId emailId,
-    String baseDownloadAllUrl,
-    Attachment attachment,
-    DownloadTaskId taskId, {
-    StreamController<Either<Failure, Success>>? onReceiveController,
-    CancelToken? cancelToken,
-  }) async* {
-    try {
-      yield Right(StartDownloadAllAttachmentsForWeb(
-        taskId,
-        attachment,
-      ));
-      onReceiveController?.add(Right(StartDownloadAllAttachmentsForWeb(
-        taskId,
-        attachment,
-        cancelToken: cancelToken,
-      )));
-      final currentAccount = await _accountRepository.getCurrentAccount();
-      AccountRequest accountRequest;
-      if (currentAccount.authenticationType == AuthenticationType.oidc) {
-        final tokenOidc = await _authenticationOIDCRepository.getStoredTokenOIDC(currentAccount.id);
-        accountRequest = AccountRequest.withOidc(token: tokenOidc);
-      } else {
-        final authenticationInfoCache = await credentialRepository.getAuthenticationInfoStored();
-        accountRequest = AccountRequest.withBasic(
-          userName: UserName(authenticationInfoCache.username),
-          password: Password(authenticationInfoCache.password),
-        );
-      }
-
-      await _downloadRepository.downloadAllAttachmentsForWeb(
-        accountId,
-        emailId,
-        baseDownloadAllUrl,
-        attachment.name!,
-        accountRequest,
-        taskId,
-        onReceiveController: onReceiveController,
-        cancelToken: cancelToken
-      );
-
-      yield Right(DownloadAllAttachmentsForWebSuccess(taskId: taskId));
-    } catch (e) {
-      logError('DownloadAllAttachmentsForWebInteractor::execute():EXCEPTION: $e');
-      yield Left(DownloadAllAttachmentsForWebFailure(
-        exception: e,
-        taskId: taskId,
-        cancelToken: cancelToken,
-      ));
-    }
-  }
-}

lib/features/email/domain/usecases/download_attachment_for_web_interactor.dart

@@ -1,88 +0,0 @@
-import 'dart:async';
-
-import 'package:core/presentation/state/failure.dart';
-import 'package:core/presentation/state/success.dart';
-import 'package:dartz/dartz.dart';
-import 'package:dio/dio.dart';
-import 'package:jmap_dart_client/jmap/account_id.dart';
-import 'package:jmap_dart_client/jmap/core/user_name.dart';
-import 'package:model/account/account_request.dart';
-import 'package:model/account/authentication_type.dart';
-import 'package:model/account/password.dart';
-import 'package:model/download/download_task_id.dart';
-import 'package:model/email/attachment.dart';
-import 'package:tmail_ui_user/features/email/domain/state/download_attachment_for_web_state.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/account_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/authentication_oidc_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/credential_repository.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class DownloadAttachmentForWebInteractor {
-  final DownloadRepository downloadRepository;
-  final CredentialRepository credentialRepository;
-  final AccountRepository _accountRepository;
-  final AuthenticationOIDCRepository _authenticationOIDCRepository;
-
-  DownloadAttachmentForWebInteractor(
-      this.downloadRepository,
-      this.credentialRepository,
-      this._accountRepository,
-      this._authenticationOIDCRepository);
-
-  Stream<Either<Failure, Success>> execute(
-    DownloadTaskId taskId,
-    Attachment attachment,
-    AccountId accountId,
-    String baseDownloadUrl, {
-    StreamController<Either<Failure, Success>>? onReceiveController,
-    CancelToken? cancelToken,
-    bool previewerSupported = false,
-  }) async* {
-    try {
-      yield Right<Failure, Success>(StartDownloadAttachmentForWeb(taskId, attachment, cancelToken, previewerSupported));
-      onReceiveController?.add(Right(StartDownloadAttachmentForWeb(taskId, attachment, cancelToken, previewerSupported)));
-
-      final currentAccount = await _accountRepository.getCurrentAccount();
-      AccountRequest? accountRequest;
-
-      if (currentAccount.authenticationType == AuthenticationType.oidc) {
-        final tokenOidc = await _authenticationOIDCRepository.getStoredTokenOIDC(currentAccount.id);
-        accountRequest = AccountRequest.withOidc(token: tokenOidc);
-      } else {
-        final authenticationInfoCache = await credentialRepository.getAuthenticationInfoStored();
-        accountRequest = AccountRequest.withBasic(
-          userName: UserName(authenticationInfoCache.username),
-          password: Password(authenticationInfoCache.password),
-        );
-      }
-
-      final bytesDownloaded = await downloadRepository.downloadAttachmentForWeb(
-        taskId,
-        attachment,
-        accountId,
-        baseDownloadUrl,
-        accountRequest,
-        onReceiveController: onReceiveController,
-        cancelToken: cancelToken
-      );
-
-      yield Right<Failure, Success>(
-        DownloadAttachmentForWebSuccess(
-          taskId,
-          attachment,
-          bytesDownloaded,
-          previewerSupported,
-        )
-      );
-    } catch (exception) {
-      yield Left<Failure, Success>(
-        DownloadAttachmentForWebFailure(
-          attachment: attachment,
-          taskId: taskId,
-          exception: exception,
-          cancelToken: cancelToken,
-        )
-      );
-    }
-  }
-}

lib/features/email/domain/usecases/export_all_attachments_interactor.dart

@@ -1,68 +0,0 @@
-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:dio/dio.dart';
-import 'package:jmap_dart_client/jmap/account_id.dart';
-import 'package:jmap_dart_client/jmap/core/user_name.dart';
-import 'package:jmap_dart_client/jmap/mail/email/email.dart';
-import 'package:model/account/account_request.dart';
-import 'package:model/account/authentication_type.dart';
-import 'package:model/account/password.dart';
-import 'package:tmail_ui_user/features/email/domain/repository/email_repository.dart';
-import 'package:tmail_ui_user/features/email/domain/state/export_all_attachments_state.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/account_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/authentication_oidc_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/credential_repository.dart';
-
-class ExportAllAttachmentsInteractor {
-  const ExportAllAttachmentsInteractor(
-    this._emailRepository,
-    this._accountRepository,
-    this._authenticationOIDCRepository,
-    this.credentialRepository,
-  );
-
-  final EmailRepository _emailRepository;
-  final AccountRepository _accountRepository;
-  final AuthenticationOIDCRepository _authenticationOIDCRepository;
-  final CredentialRepository credentialRepository;
-
-  Stream<Either<Failure, Success>> execute(
-    AccountId accountId,
-    EmailId emailId,
-    String baseDownloadAllUrl,
-    String outputFileName,
-    {CancelToken? cancelToken}
-  ) async* {
-    try {
-      yield Right(ExportingAllAttachments());
-      final currentAccount = await _accountRepository.getCurrentAccount();
-      AccountRequest accountRequest;
-      if (currentAccount.authenticationType == AuthenticationType.oidc) {
-        final tokenOidc = await _authenticationOIDCRepository.getStoredTokenOIDC(currentAccount.id);
-        accountRequest = AccountRequest.withOidc(token: tokenOidc);
-      } else {
-        final authenticationInfoCache = await credentialRepository.getAuthenticationInfoStored();
-        accountRequest = AccountRequest.withBasic(
-          userName: UserName(authenticationInfoCache.username),
-          password: Password(authenticationInfoCache.password),
-        );
-      }
-      
-      final result = await _emailRepository.exportAllAttachments(
-        accountId,
-        emailId,
-        baseDownloadAllUrl,
-        outputFileName,
-        accountRequest,
-        cancelToken: cancelToken,
-      );
-
-      yield Right(ExportAllAttachmentsSuccess(result));
-    } catch (e) {
-      logError('ExportAllAttachmentsInteractor::execute():EXCEPTION: $e');
-      yield Left(ExportAllAttachmentsFailure(exception: e));
-    }
-  }
-}

lib/features/email/domain/usecases/export_attachment_interactor.dart

@@ -1,64 +0,0 @@
-import 'dart:async';
-
-import 'package:core/core.dart';
-import 'package:dartz/dartz.dart';
-import 'package:dio/dio.dart';
-import 'package:jmap_dart_client/jmap/account_id.dart';
-import 'package:jmap_dart_client/jmap/core/user_name.dart';
-import 'package:model/model.dart';
-import 'package:tmail_ui_user/features/email/domain/repository/email_repository.dart';
-import 'package:tmail_ui_user/features/email/domain/state/export_attachment_state.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/account_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/authentication_oidc_repository.dart';
-import 'package:tmail_ui_user/features/login/domain/repository/credential_repository.dart';
-
-class ExportAttachmentInteractor {
-  final EmailRepository emailRepository;
-  final CredentialRepository credentialRepository;
-  final AccountRepository _accountRepository;
-  final AuthenticationOIDCRepository _authenticationOIDCRepository;
-
-  ExportAttachmentInteractor(
-    this.emailRepository,
-    this.credentialRepository,
-    this._accountRepository,
-    this._authenticationOIDCRepository,
-  );
-
-  Stream<Either<Failure, Success>> execute(
-      Attachment attachment,
-      AccountId accountId,
-      String baseDownloadUrl,
-      CancelToken cancelToken
-  ) async* {
-    try {
-      final currentAccount = await _accountRepository.getCurrentAccount();
-
-      AccountRequest? accountRequest;
-
-      if (currentAccount.authenticationType == AuthenticationType.oidc) {
-        final tokenOidc = await _authenticationOIDCRepository.getStoredTokenOIDC(currentAccount.id);
-        accountRequest = AccountRequest.withOidc(token: tokenOidc);
-      } else {
-        final authenticationInfoCache = await credentialRepository.getAuthenticationInfoStored();
-        accountRequest = AccountRequest.withBasic(
-          userName: UserName(authenticationInfoCache.username),
-          password: Password(authenticationInfoCache.password),
-        );
-      }
-
-      final downloadedResponse = await emailRepository.exportAttachment(
-        attachment,
-        accountId,
-        baseDownloadUrl,
-        accountRequest,
-        cancelToken
-      );
-
-      yield Right<Failure, Success>(ExportAttachmentSuccess(downloadedResponse));
-    } catch (exception) {
-      log('ExportAttachmentInteractor::execute(): exception: $exception');
-      yield Left<Failure, Success>(ExportAttachmentFailure(exception));
-    }
-  }
-}

lib/features/email/domain/usecases/get_html_content_from_attachment_interactor.dart

@@ -1,105 +0,0 @@
-import 'dart:async';
-
-import 'package:core/presentation/state/failure.dart';
-import 'package:core/presentation/state/success.dart';
-import 'package:core/presentation/utils/html_transformer/transform_configuration.dart';
-import 'package:core/utils/app_logger.dart';
-import 'package:core/utils/string_convert.dart';
-import 'package:dartz/dartz.dart';
-import 'package:jmap_dart_client/jmap/account_id.dart';
-import 'package:model/download/download_task_id.dart';
-import 'package:model/email/attachment.dart';
-import 'package:tmail_ui_user/features/email/domain/state/download_attachment_for_web_state.dart';
-import 'package:tmail_ui_user/features/email/domain/state/get_html_content_from_attachment_state.dart';
-import 'package:tmail_ui_user/features/email/domain/usecases/download_attachment_for_web_interactor.dart';
-
-class GetHtmlContentFromAttachmentInteractor {
-  GetHtmlContentFromAttachmentInteractor(
-    this._downloadAttachmentForWebInteractor,
-  );
-
-  final DownloadAttachmentForWebInteractor _downloadAttachmentForWebInteractor;
-
-  Stream<Either<Failure, Success>> execute(
-    AccountId accountId,
-    Attachment attachment,
-    DownloadTaskId taskId,
-    String baseDownloadUrl,
-    TransformConfiguration transformConfiguration,
-  ) async* {
-    try {
-      yield Right(GettingHtmlContentFromAttachment(attachment: attachment));
-      final downloadState = await _downloadAttachmentForWebInteractor.execute(
-        taskId,
-        attachment,
-        accountId,
-        baseDownloadUrl,
-      ).last;
-      
-      Either<Failure, Success>? sanitizeState;
-      await downloadState.fold(
-        (failure) {
-          sanitizeState = Left(GetHtmlContentFromAttachmentFailure(
-            exception: failure is FeatureFailure ? failure.exception : null,
-            attachment: attachment,
-          ));
-        },
-        (success) async {
-          if (success is! DownloadAttachmentForWebSuccess) {
-            sanitizeState = Right(GettingHtmlContentFromAttachment(attachment: attachment));
-          } else {
-            final htmlContent = StringConvert.decodeFromBytes(
-              success.bytes,
-              charset: success.attachment.charset,
-              isHtml: true,
-            );
-            sanitizeState = await _sanitizeHtmlContent(
-              htmlContent,
-              transformConfiguration,
-              attachment,
-            );
-          }
-        },
-      );
-
-      if (sanitizeState != null) {
-        yield sanitizeState!;
-      } else {
-        yield Left(GetHtmlContentFromAttachmentFailure(
-          exception: null,
-          attachment: attachment,
-        ));
-      }
-      
-    } catch (e) {
-      logError('GetHtmlContentFromAttachmentInteractor:exception: $e');
-      yield Left(GetHtmlContentFromAttachmentFailure(
-        exception: e,
-        attachment: attachment,
-      ));
-    }
-  }
-
-  Future<Either<Failure, Success>?> _sanitizeHtmlContent(
-    String htmlContent,
-    TransformConfiguration transformConfiguration,
-    Attachment attachment,
-  ) async {
-    try {
-      final sanitizedHtmlContent = await _downloadAttachmentForWebInteractor
-          .downloadRepository
-          .sanitizeHtmlContent(htmlContent, transformConfiguration);
-
-      return Right(GetHtmlContentFromAttachmentSuccess(
-        sanitizedHtmlContent: sanitizedHtmlContent,
-        htmlAttachmentTitle: attachment.generateFileName(),
-        attachment: attachment,
-      ));
-    } catch (e) {
-      return Left(GetHtmlContentFromAttachmentFailure(
-        exception: e,
-        attachment: attachment,
-      ));
-    }
-  }
-}

lib/features/email/domain/usecases/get_preview_email_eml_content_shared_interactor.dart

@@ -1,27 +0,0 @@
-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/email/domain/state/get_preview_email_eml_content_shared_state.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class GetPreviewEmailEMLContentSharedInteractor {
-  final DownloadRepository _downloadRepository;
-
-  const GetPreviewEmailEMLContentSharedInteractor(this._downloadRepository);
-
-  Stream<Either<Failure, Success>> execute(String keyStored) async* {
-    try {
-      yield Right<Failure, Success>(GettingPreviewEmailEMLContentShared());
-
-      final previewEMLContent = await _downloadRepository
-        .getPreviewEmailEMLContentShared(keyStored);
-
-      yield Right<Failure, Success>(GetPreviewEmailEMLContentSharedSuccess(previewEMLContent));
-    } catch (e) {
-      yield Left<Failure, Success>(GetPreviewEmailEMLContentSharedFailure(
-        keyStored: keyStored,
-        exception: e,
-      ));
-    }
-  }
-}

lib/features/email/domain/usecases/get_preview_eml_content_in_memory_interactor.dart

@@ -1,24 +0,0 @@
-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/email/domain/state/get_preview_eml_content_in_memory_state.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class GetPreviewEmlContentInMemoryInteractor {
-  final DownloadRepository _downloadRepository;
-
-  const GetPreviewEmlContentInMemoryInteractor(this._downloadRepository);
-
-  Stream<Either<Failure, Success>> execute(String keyStored) async* {
-    try {
-      yield Right<Failure, Success>(GettingPreviewEMLContentInMemory());
-      final emlPreviewer = await _downloadRepository.getPreviewEMLContentInMemory(keyStored);
-      yield Right<Failure, Success>(GetPreviewEMLContentInMemorySuccess(emlPreviewer));
-    } catch (e) {
-      yield Left<Failure, Success>(GetPreviewEMLContentInMemoryFailure(
-        keyStored: keyStored,
-        exception: e,
-      ));
-    }
-  }
-}

lib/features/email/domain/usecases/move_preview_eml_content_from_persistent_to_memory_interactor.dart

@@ -1,27 +0,0 @@
-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/email/domain/state/move_preview_eml_content_from_persistent_to_memory_state.dart';
-import 'package:tmail_ui_user/features/email/presentation/model/eml_previewer.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class MovePreviewEmlContentFromPersistentToMemoryInteractor {
-  final DownloadRepository _downloadRepository;
-
-  const MovePreviewEmlContentFromPersistentToMemoryInteractor(
-    this._downloadRepository,
-  );
-
-  Stream<Either<Failure, Success>> execute(EMLPreviewer emlPreviewer) async* {
-    try {
-      yield Right<Failure, Success>(MovingPreviewEmailEMLContentFromPersistentToMemory());
-      await Future.wait([
-        _downloadRepository.removePreviewEmailEMLContentShared(emlPreviewer.id),
-        _downloadRepository.storePreviewEMLContentToSessionStorage(emlPreviewer),
-      ]);
-      yield Right<Failure, Success>(MovePreviewEmailEMLContentFromPersistentToMemorySuccess());
-    } catch (e) {
-      yield Left<Failure, Success>(MovePreviewEmailEMLContentFromPersistentToMemoryFailure(e));
-    }
-  }
-}

lib/features/email/domain/usecases/parse_email_by_blob_id_interactor.dart

@@ -1,40 +0,0 @@
-import 'package:core/presentation/state/failure.dart';
-import 'package:core/presentation/state/success.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:tmail_ui_user/features/email/domain/state/parse_email_by_blob_id_state.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class ParseEmailByBlobIdInteractor {
-  final DownloadRepository _downloadRepository;
-
-  const ParseEmailByBlobIdInteractor(this._downloadRepository);
-
-  Stream<Either<Failure, Success>> execute(
-    AccountId accountId,
-    Session session,
-    String ownEmailAddress,
-    Id blobId,
-  ) async* {
-    try {
-      yield Right<Failure, Success>(ParsingEmailByBlobId());
-
-      final emailParsed = await _downloadRepository.parseEmailByBlobIds(
-        accountId,
-        {blobId},
-      );
-
-      yield Right<Failure, Success>(ParseEmailByBlobIdSuccess(
-        email: emailParsed.first,
-        blobId: blobId,
-        session: session,
-        accountId: accountId,
-        ownEmailAddress: ownEmailAddress,
-      ));
-    } catch (e) {
-      yield Left<Failure, Success>(ParseEmailByBlobIdFailure(e));
-    }
-  }
-}

lib/features/email/domain/usecases/preview_email_from_eml_file_interactor.dart

@@ -1,52 +0,0 @@
-import 'package:core/presentation/state/failure.dart';
-import 'package:core/presentation/state/success.dart';
-import 'package:core/utils/platform_info.dart';
-import 'package:dartz/dartz.dart';
-import 'package:tmail_ui_user/features/email/domain/model/preview_email_eml_request.dart';
-import 'package:tmail_ui_user/features/email/domain/state/preview_email_from_eml_file_state.dart';
-import 'package:tmail_ui_user/features/email/presentation/model/eml_previewer.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class PreviewEmailFromEmlFileInteractor {
-  final DownloadRepository _downloadRepository;
-
-  const PreviewEmailFromEmlFileInteractor(this._downloadRepository);
-
-  Stream<Either<Failure, Success>> execute(
-    PreviewEmailEMLRequest previewEmailEMLRequest,
-  ) async* {
-    try {
-      yield Right<Failure, Success>(PreviewingEmailFromEmlFile());
-
-      final previewEMLContent = await _downloadRepository
-        .generatePreviewEmailEMLContent(previewEmailEMLRequest);
-
-      final emlPreviewer = EMLPreviewer(
-        id: previewEmailEMLRequest.keyStored,
-        title: previewEmailEMLRequest.title,
-        content: previewEMLContent,
-      );
-
-      if (PlatformInfo.isWeb) {
-        if (previewEmailEMLRequest.isShared) {
-          await _downloadRepository.sharePreviewEmailEMLContent(emlPreviewer);
-        } else {
-          await _downloadRepository.storePreviewEMLContentToSessionStorage(
-            emlPreviewer,
-          );
-        }
-      }
-
-      yield Right<Failure, Success>(
-        PreviewEmailFromEmlFileSuccess(
-          emlPreviewer,
-          previewEmailEMLRequest.accountId,
-          previewEmailEMLRequest.session,
-          previewEmailEMLRequest.ownEmailAddress,
-        ),
-      );
-    } catch (e) {
-      yield Left<Failure, Success>(PreviewEmailFromEmlFileFailure(e));
-    }
-  }
-}

lib/features/email/domain/usecases/remove_preview_email_eml_content_shared_interactor.dart

@@ -1,21 +0,0 @@
-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/email/domain/state/remove_preview_email_eml_content_shared_state.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/download_repository.dart';
-
-class RemovePreviewEmailEmlContentSharedInteractor {
-  final DownloadRepository _downloadRepository;
-
-  const RemovePreviewEmailEmlContentSharedInteractor(this._downloadRepository);
-
-  Stream<Either<Failure, Success>> execute(String keyStored) async* {
-    try {
-      yield Right<Failure, Success>(RemovingPreviewEmailEMLContentShared());
-      await _downloadRepository.removePreviewEmailEMLContentShared(keyStored);
-      yield Right<Failure, Success>(RemovePreviewEmailEMLContentSharedSuccess());
-    } catch (e) {
-      yield Left<Failure, Success>(RemovePreviewEmailEMLContentSharedFailure(e));
-    }
-  }
-}