redesign app phase 3

lib/models/finamp_models.dart

@@ -9,6 +9,7 @@ import 'package:path/path.dart' as path_helper;
 import 'package:uuid/uuid.dart';
 
 import '../services/finamp_settings_helper.dart';
+import '../services/download_support.dart';
 import '../services/get_internal_song_dir.dart';
 import 'jellyfin_models.dart';
 
@@ -474,6 +475,10 @@ class DownloadedSong {
       .finampSettings.downloadLocationsMap[downloadLocationId];
 
   Future<DownloadTask?> get downloadTask async {
+    if (!isDownloaderSupported) {
+      return null;
+    }
+
     final tasks = await FlutterDownloader.loadTasksWithRawQuery(
         query: "SELECT * FROM task WHERE task_id = '$downloadId'");
 
@@ -553,6 +558,10 @@ class DownloadedImage {
   }
 
   Future<DownloadTask?> get downloadTask async {
+    if (!isDownloaderSupported) {
+      return null;
+    }
+
     final tasks = await FlutterDownloader.loadTasksWithRawQuery(
         query: "SELECT * FROM task WHERE task_id = '$downloadId'");