making logic for getting files from specific app folder

lib/features/telegram_file_picker_feature/data/repo/telegram_file_picker_repo_impl.dart

@@ -1,20 +1,24 @@
-
 import 'package:yahay/features/telegram_file_picker_feature/data/models/telegram_file_image_with_compressed_and_original_path_model.dart';
+import 'package:yahay/features/telegram_file_picker_feature/domain/entities/telegram_file_image_with_compressed_and_original_path_entity.dart';
 import 'package:yahay/features/telegram_file_picker_feature/domain/repo/telegram_file_picker_repo.dart';
+import 'package:yahay/features/telegram_file_picker_feature/mixins/app_storage_file_mixin/app_storage_file_mixin.dart';
 import 'package:yahay/features/telegram_file_picker_feature/mixins/recent_file_mixin/downloads_path_files.dart';
 import 'package:yahay/features/telegram_file_picker_feature/mixins/recent_file_mixin/recent_file_mixin.dart';
 
 class TelegramFilePickerRepoImpl
-    with RecentFileMixin, DownloadsPathFiles
+    with RecentFileMixin, DownloadsPathFiles, AppStorageFileMixin
     implements TelegramFilePickerRepo {
   @override
-  Stream<TelegramFileImageWithCompressedAndOriginalPathModel?> getRecentImagesAndVideos() async* {
-    // from mixin class
-    yield* getAllImagesAndVideos();
-  }
+  Stream<TelegramFileImageWithCompressedAndOriginalPathModel?> getRecentImagesAndVideos() =>
+      getAllImagesAndVideos();
+
+  @override
+  Stream<TelegramFileImageWithCompressedAndOriginalPathModel?> getRecentFiles() =>
+      downloadsPathFilesData();
 
   @override
-  Stream<TelegramFileImageWithCompressedAndOriginalPathModel?> getRecentFiles() async* {
-    yield* downloadsPathFilesData();
-  }
+  Stream<TelegramFileImageWithCompressedAndOriginalPathEntity?> getSpecificFolderData(
+    String path,
+  ) =>
+      getSpecificFolderDataStream(path);
 }

lib/features/telegram_file_picker_feature/domain/repo/telegram_file_picker_repo.dart

@@ -1,4 +1,3 @@
-
 import 'package:yahay/features/telegram_file_picker_feature/domain/entities/telegram_file_image_with_compressed_and_original_path_entity.dart';
 
 // means that other classes can't "extend" it
@@ -9,4 +8,7 @@ abstract interface class TelegramFilePickerRepo {
 
   // for getting all download's path files here
   Stream<TelegramFileImageWithCompressedAndOriginalPathEntity?> getRecentFiles();
+
+  // for getting specific app folder data, does not matter what
+  Stream<TelegramFileImageWithCompressedAndOriginalPathEntity?> getSpecificFolderData(String path);
 }

lib/features/telegram_file_picker_feature/mixins/app_storage_file_mixin/app_storage_file_mixin.dart

@@ -0,0 +1,38 @@
+import 'dart:io';
+import 'dart:isolate';
+import 'dart:ui';
+
+import 'package:yahay/features/telegram_file_picker_feature/domain/entities/telegram_file_image_with_compressed_and_original_path_entity.dart';
+
+mixin class AppStorageFileMixin {
+  //
+  Stream<TelegramFileImageWithCompressedAndOriginalPathEntity?> getSpecificFolderDataStream(
+    String path,
+  ) async* {
+    //
+
+    final ReceivePort mainPort = ReceivePort();
+
+    final rootIsolateToken = RootIsolateToken.instance!;
+
+    Isolate.spawn(_isolateHelper, [
+      rootIsolateToken,
+      mainPort.sendPort,
+      path,
+    ]);
+
+    await for (final each in mainPort) {}
+  }
+
+  //
+  static Future<void> _isolateHelper(List<dynamic> args) async {
+    RootIsolateToken mainRootIsolateToken = args[0] as RootIsolateToken;
+    SendPort sendPort = args[1] as SendPort;
+    String path = args[2] as String;
+
+    final directory = Directory(path);
+
+    if (!directory.existsSync()) return;
+  }
+//
+}

lib/features/telegram_file_picker_feature/mixins/recent_file_mixin/recent_file_mixin.dart

@@ -13,9 +13,6 @@ import 'package:yahay/features/telegram_file_picker_feature/data/models/telegram
 import 'package:yahay/features/telegram_file_picker_feature/domain/entities/telegram_file_image_asset_entity.dart';
 import 'package:yahay/injections/injections.dart';
 
-
-mixin class CompressImage {}
-
 mixin class RecentFileMixin {
   final _permissions = snoopy<PermissionsService>();