Refactor LeaderboardSubmissionDialog to use SharedPreferencesService

frontend/lib/main.dart

@@ -116,8 +116,11 @@ class MyApp extends StatelessWidget {
                     create: (context) => SkillTreeViewModel()),
                 ChangeNotifierProvider(
                   create: (context) => TaskQueueViewModel(
-                      Provider.of<BenchmarkService>(context, listen: false),
+                    Provider.of<BenchmarkService>(context, listen: false),
-                      Provider.of<LeaderboardService>(context, listen: false)),
+                    Provider.of<LeaderboardService>(context, listen: false),
+                    Provider.of<SharedPreferencesService>(context,
+                        listen: false),
+                  ),
                 ),
               ],
               child: MainLayout(),

frontend/lib/viewmodels/task_queue_viewmodel.dart

@@ -10,6 +10,7 @@ import 'package:auto_gpt_flutter_client/models/test_option.dart';
 import 'package:auto_gpt_flutter_client/models/test_suite.dart';
 import 'package:auto_gpt_flutter_client/services/benchmark_service.dart';
 import 'package:auto_gpt_flutter_client/services/leaderboard_service.dart';
+import 'package:auto_gpt_flutter_client/services/shared_preferences_service.dart';
 import 'package:auto_gpt_flutter_client/viewmodels/chat_viewmodel.dart';
 import 'package:auto_gpt_flutter_client/viewmodels/task_viewmodel.dart';
 import 'package:collection/collection.dart';
@@ -20,6 +21,7 @@ import 'package:auto_gpt_flutter_client/utils/stack.dart';
 class TaskQueueViewModel extends ChangeNotifier {
   final BenchmarkService benchmarkService;
   final LeaderboardService leaderboardService;
+  final SharedPreferencesService prefsService;
   bool isBenchmarkRunning = false;
   Map<SkillTreeNode, BenchmarkTaskStatus> benchmarkStatusMap = {};
   List<BenchmarkRun> currentBenchmarkRuns = [];
@@ -29,7 +31,8 @@ class TaskQueueViewModel extends ChangeNotifier {
   TestOption get selectedOption => _selectedOption;
   List<SkillTreeNode>? get selectedNodeHierarchy => _selectedNodeHierarchy;
 
-  TaskQueueViewModel(this.benchmarkService, this.leaderboardService);
+  TaskQueueViewModel(
+      this.benchmarkService, this.leaderboardService, this.prefsService);
 
   void updateSelectedNodeHierarchyBasedOnOption(
       TestOption selectedOption,

frontend/lib/views/task_queue/leaderboard_submission_dialog.dart

@@ -1,14 +1,18 @@
 import 'package:auto_gpt_flutter_client/constants/app_colors.dart';
 import 'package:auto_gpt_flutter_client/utils/uri_utility.dart';
+import 'package:auto_gpt_flutter_client/viewmodels/task_queue_viewmodel.dart';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 class LeaderboardSubmissionDialog extends StatefulWidget {
   final Function(String, String, String)? onSubmit;
+  // TODO: Create a view model for this class and remove the TaskQueueViewModel
+  final TaskQueueViewModel viewModel;
 
   const LeaderboardSubmissionDialog({
     Key? key,
     this.onSubmit,
+    required this.viewModel,
   }) : super(key: key);
 
   @override
@@ -26,9 +30,6 @@ class _LeaderboardSubmissionDialogState
   String? _repoUrlError;
   String? _commitShaError;
 
-// TODO: Do we want this dialog to have the responsibiltiy of managing shared preferences?
-  SharedPreferences? _prefs;
-
   @override
   void initState() {
     super.initState();
@@ -36,12 +37,13 @@ class _LeaderboardSubmissionDialogState
   }
 
   Future<void> _initSharedPreferences() async {
-    _prefs = await SharedPreferences.getInstance();
+    // Using the SharedPreferencesService from the viewModel to get stored values
-    setState(() {
+    _teamNameController.text =
-      _teamNameController.text = _prefs!.getString('teamName') ?? '';
+        await widget.viewModel.prefsService.getString('teamName') ?? '';
-      _repoUrlController.text = _prefs!.getString('repoUrl') ?? '';
+    _repoUrlController.text =
-      _commitShaController.text = _prefs!.getString('commitSha') ?? '';
+        await widget.viewModel.prefsService.getString('repoUrl') ?? '';
-    });
+    _commitShaController.text =
+        await widget.viewModel.prefsService.getString('commitSha') ?? '';
   }
 
   void _validateAndSubmit() async {
@@ -87,9 +89,13 @@ class _LeaderboardSubmissionDialogState
   }
 
   Future<void> _saveToSharedPreferences() async {
-    await _prefs!.setString('teamName', _teamNameController.text);
+    // Using the prefsService to save the values
-    await _prefs!.setString('repoUrl', _repoUrlController.text);
+    await widget.viewModel.prefsService
-    await _prefs!.setString('commitSha', _commitShaController.text);
+        .setString('teamName', _teamNameController.text);
+    await widget.viewModel.prefsService
+        .setString('repoUrl', _repoUrlController.text);
+    await widget.viewModel.prefsService
+        .setString('commitSha', _commitShaController.text);
   }
 
   @override

frontend/lib/views/task_queue/task_queue_view.dart

@@ -13,6 +13,7 @@ import 'package:provider/provider.dart';
 class TaskQueueView extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    // TODO: This should be injected instead
     final viewModel = Provider.of<TaskQueueViewModel>(context);
 
     // Node hierarchy
@@ -135,6 +136,7 @@ class TaskQueueView extends StatelessWidget {
                                 viewModel.submitToLeaderboard(
                                     teamName, repoUrl, commitSha);
                               },
+                              viewModel: viewModel,
                             ),
                           );
                         },