TF-654 Update datasource/repository for download attachment on web

lib/features/email/data/datasource/email_datasource.dart

@@ -1,4 +1,8 @@
+import 'dart:async';
+import 'dart:typed_data';
+
 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/mail/email/email.dart';
@@ -28,11 +32,13 @@ abstract class EmailDataSource {
     CancelToken cancelToken
   );
 
-  Future<bool> downloadAttachmentForWeb(
+  Future<Uint8List> downloadAttachmentForWeb(
+    DownloadTaskId taskId,
     Attachment attachment,
     AccountId accountId,
     String baseDownloadUrl,
     AccountRequest accountRequest,
+    StreamController<Either<Failure, Success>> onReceiveController
   );
 
   Future<List<EmailId>> moveToMailbox(AccountId accountId, MoveToMailboxRequest moveRequest);

lib/features/email/data/datasource_impl/email_datasource_impl.dart

@@ -1,4 +1,8 @@
+import 'dart:async';
+import 'dart:typed_data';
+
 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/mail/email/email.dart';
@@ -116,9 +120,22 @@ class EmailDataSourceImpl extends EmailDataSource {
   }
 
   @override
-  Future<bool> downloadAttachmentForWeb(Attachment attachment, AccountId accountId, String baseDownloadUrl, AccountRequest accountRequest) {
+  Future<Uint8List> downloadAttachmentForWeb(
+      DownloadTaskId taskId,
+      Attachment attachment,
+      AccountId accountId,
+      String baseDownloadUrl,
+      AccountRequest accountRequest,
+      StreamController<Either<Failure, Success>> onReceiveController
+  ) {
     return Future.sync(() async {
-      return await emailAPI.downloadAttachmentForWeb(attachment, accountId, baseDownloadUrl, accountRequest);
+      return await emailAPI.downloadAttachmentForWeb(
+          taskId,
+          attachment,
+          accountId,
+          baseDownloadUrl,
+          accountRequest,
+          onReceiveController);
     }).catchError((error) {
       throw error;
     });

lib/features/email/data/repository/email_repository_impl.dart

@@ -1,5 +1,9 @@
 
+import 'dart:async';
+import 'dart:typed_data';
+
 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/mail/email/email.dart';
@@ -106,8 +110,21 @@ class EmailRepositoryImpl extends EmailRepository {
   }
 
   @override
-  Future<bool> downloadAttachmentForWeb(Attachment attachment, AccountId accountId, String baseDownloadUrl, AccountRequest accountRequest) {
-    return emailDataSource.downloadAttachmentForWeb(attachment, accountId, baseDownloadUrl, accountRequest);
+  Future<Uint8List> downloadAttachmentForWeb(
+      DownloadTaskId taskId,
+      Attachment attachment,
+      AccountId accountId,
+      String baseDownloadUrl,
+      AccountRequest accountRequest,
+      StreamController<Either<Failure, Success>> onReceiveController
+  ) {
+    return emailDataSource.downloadAttachmentForWeb(
+        taskId,
+        attachment,
+        accountId,
+        baseDownloadUrl,
+        accountRequest,
+        onReceiveController);
   }
 
   @override