Replace flutter_downloader with file_saver_ffi

android/app/src/main/AndroidManifest.xml

@@ -42,39 +42,6 @@
             android:name="flutterEmbedding"
             android:value="2" />
 
-        <!--flutter_downloader-->
-        <provider
-            android:name="vn.hunghd.flutterdownloader.DownloadedFileProvider"
-            android:authorities="${applicationId}.flutter_downloader.provider"
-            android:exported="false"
-            android:grantUriPermissions="true">
-            <meta-data
-                android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/provider_paths"/>
-        </provider>
-        <!-- Begin FlutterDownloader customization -->
-        <!-- disable default Initializer -->
-        <provider
-            android:name="androidx.startup.InitializationProvider"
-            android:authorities="${applicationId}.androidx-startup"
-            android:exported="false"
-            tools:node="merge">
-            <meta-data
-                android:name="androidx.work.WorkManagerInitializer"
-                android:value="androidx.startup"
-                tools:node="remove" />
-        </provider>
-        <!-- declare customized Initializer -->
-        <provider
-            android:name="vn.hunghd.flutterdownloader.FlutterDownloaderInitializer"
-            android:authorities="${applicationId}.flutter-downloader-init"
-            android:exported="false">
-            <!-- changes this number to configure the maximum number of concurrent tasks -->
-            <meta-data
-                android:name="vn.hunghd.flutterdownloader.MAX_CONCURRENT_TASKS"
-                android:value="5" />
-        </provider>
-        <!-- End FlutterDownloader customization -->
 
     </application>
 </manifest>

ios/Runner/AppDelegate.swift

@@ -1,6 +1,5 @@
 import UIKit
 import Flutter
-import flutter_downloader
 
 @main
 @objc class AppDelegate: FlutterAppDelegate {
@@ -9,11 +8,6 @@ import flutter_downloader
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
       GeneratedPluginRegistrant.register(with: self)
-      FlutterDownloaderPlugin.setPluginRegistrantCallback({ registry in
-          if (!registry.hasPlugin("FlutterDownloaderPlugin")) {
-                 FlutterDownloaderPlugin.register(with: registry.registrar(forPlugin: "FlutterDownloaderPlugin")!)
-              }
-      })
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
 }

lib/entity/download/download_entity.dart

@@ -1,24 +1,36 @@
 import 'package:equatable/equatable.dart';
-import 'package:netshare/entity/download/download_manner.dart';
 import 'package:netshare/entity/download/download_state.dart';
 
 class DownloadEntity extends Equatable {
-  final String id;
   final String fileName;
   final String url;
   final String savedDir;
-  final DownloadManner manner;
   final DownloadState state;
+  final double progress;
 
   const DownloadEntity(
-    this.id,
     this.fileName,
     this.url,
     this.savedDir,
-    this.manner,
-    this.state,
-  );
+    this.state, {
+    this.progress = 0.0,
+  });
+
+  DownloadEntity copyWith({
+    String? fileName,
+    String? url,
+    String? savedDir,
+    DownloadState? state,
+    double? progress,
+  }) =>
+      DownloadEntity(
+        fileName ?? this.fileName,
+        url ?? this.url,
+        savedDir ?? this.savedDir,
+        state ?? this.state,
+        progress: progress ?? this.progress,
+      );
 
   @override
-  List<Object> get props => [id, fileName, url, savedDir, manner, state];
-}
+  List<Object> get props => [fileName, url, savedDir, state, progress];
+}

lib/plugin_management/plugins.dart

@@ -1,15 +1,10 @@
 import 'dart:ui';
 
-import 'package:flutter/foundation.dart';
-import 'package:flutter_downloader/flutter_downloader.dart';
 import 'package:netshare/data/hivedb/hive_storage.dart';
 import 'package:netshare/util/utility_functions.dart';
 import 'package:window_size/window_size.dart';
 
-Future <void> initPlugins() async {
-  if(UtilityFunctions.isMobile) {
-    await FlutterDownloader.initialize(debug: kDebugMode, ignoreSsl: true);
-  }
+Future<void> initPlugins() async {
   await HiveStorage().init();
 
   // window_size configuration

lib/provider/file_provider.dart

@@ -6,6 +6,10 @@ class FileProvider extends ChangeNotifier {
   final List<SharedFile> _files = [];
   List<SharedFile> get files => _files;
 
+  final Map<String, double> _progressMap = {};
+
+  double getProgress(String fileName) => _progressMap[fileName] ?? 0.0;
+
   void addSharedFile({required SharedFile sharedFile}) {
     _files.add(sharedFile);
     notifyListeners();
@@ -21,19 +25,26 @@ class FileProvider extends ChangeNotifier {
 
   void clearAllFiles() {
     _files.clear();
+    _progressMap.clear();
     notifyListeners();
   }
 
   void updateFile({
     required String fileName,
     required SharedFileState newFileState,
     required String savedDir,
+    double? progress,
   }) {
     if(_files.isEmpty) return;
     final oldFile = _files.firstWhere((file) => fileName.trim() == file.name?.trim());
     final oldIndex = _files.indexOf(oldFile);
     final updatedFile = oldFile.copyWith(state: newFileState, savedDir: savedDir);
     _files[oldIndex] = updatedFile;
+    if (progress != null) {
+      _progressMap[fileName] = progress;
+    } else {
+      _progressMap.remove(fileName);
+    }
     notifyListeners();
   }
 }

lib/repository/file_repository.dart

@@ -1,12 +1,11 @@
-import 'dart:io';
-
 import 'package:dartz/dartz.dart';
 import 'package:netshare/data/api_service.dart';
 import 'package:netshare/data/global_scope_data.dart';
 import 'package:netshare/data/hivedb/clients/shared_file_client.dart';
 import 'package:netshare/di/di.dart';
 import 'package:netshare/entity/api_error.dart';
 import 'package:netshare/entity/shared_file_entity.dart';
+import 'package:netshare/util/utility_functions.dart';
 
 class FileRepository {
   final ApiService apiService;
@@ -33,10 +32,7 @@ class FileRepository {
         return file.copyWith(url: '$connectedAddress/${file.name}');
       }
 
-      // check exist in device storage
-      final savedFile = File('${savedAvailableFile.savedDir}/${savedAvailableFile.name!}');
-      final isFileExisting = await savedFile.exists();
-      return isFileExisting
+      return await UtilityFunctions.isFileExists(savedAvailableFile.savedDir)
           ? savedAvailableFile.copyWith(url: '$connectedAddress/${file.name}')
           : file.copyWith(url: '$connectedAddress/${file.name}');
     }));