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Refactor SettingsViewModel to use SharedPreferencesService

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This commit is contained in:
hunteraraujo
2023-10-10 14:54:33 -07:00
parent 0eb476c3fa
commit 8972132eb0
3 changed files with 28 additions and 39 deletions
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11
frontend/lib/main.dart
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@@ -59,11 +59,14 @@ void main() async {
update: (context, restApiUtility, leaderboardService) => update: (context, restApiUtility, leaderboardService) =>
LeaderboardService(restApiUtility), LeaderboardService(restApiUtility),
), ),
ChangeNotifierProxyProvider<RestApiUtility, SettingsViewModel>( ChangeNotifierProxyProvider2<RestApiUtility, SharedPreferencesService,
SettingsViewModel>(
create: (context) => SettingsViewModel( create: (context) => SettingsViewModel(
Provider.of<RestApiUtility>(context, listen: false)), Provider.of<RestApiUtility>(context, listen: false),
update: (context, restApiUtility, settingsViewModel) => Provider.of<SharedPreferencesService>(context, listen: false),
SettingsViewModel(restApiUtility), ),
update: (context, restApiUtility, prefsService, settingsViewModel) =>
SettingsViewModel(restApiUtility, prefsService),
), ),
], ],
child: MyApp(), child: MyApp(),

1
frontend/lib/services/task_service.dart
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@@ -3,7 +3,6 @@ import 'package:auto_gpt_flutter_client/models/task_request_body.dart';
import 'package:auto_gpt_flutter_client/models/task_response.dart'; import 'package:auto_gpt_flutter_client/models/task_response.dart';
import 'package:auto_gpt_flutter_client/services/shared_preferences_service.dart'; import 'package:auto_gpt_flutter_client/services/shared_preferences_service.dart';
import 'package:auto_gpt_flutter_client/utils/rest_api_utility.dart'; import 'package:auto_gpt_flutter_client/utils/rest_api_utility.dart';
import 'package:shared_preferences/shared_preferences.dart';
/// Service class for performing task-related operations. /// Service class for performing task-related operations.
class TaskService { class TaskService {

55
frontend/lib/viewmodels/settings_viewmodel.dart
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@@ -1,7 +1,7 @@
import 'package:auto_gpt_flutter_client/services/auth_service.dart'; import 'package:auto_gpt_flutter_client/services/auth_service.dart';
import 'package:auto_gpt_flutter_client/services/shared_preferences_service.dart';
import 'package:auto_gpt_flutter_client/utils/rest_api_utility.dart'; import 'package:auto_gpt_flutter_client/utils/rest_api_utility.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
/// [SettingsViewModel] is responsible for managing the state and logic /// [SettingsViewModel] is responsible for managing the state and logic
/// for the [SettingsView]. It extends [ChangeNotifier] to provide /// for the [SettingsView]. It extends [ChangeNotifier] to provide
@@ -13,6 +13,7 @@ class SettingsViewModel extends ChangeNotifier {
int _continuousModeSteps = 1; // State for Continuous Mode Steps int _continuousModeSteps = 1; // State for Continuous Mode Steps
final RestApiUtility _restApiUtility; final RestApiUtility _restApiUtility;
final SharedPreferencesService _prefsService;
// Getters to access the private state variables // Getters to access the private state variables
bool get isDarkModeEnabled => _isDarkModeEnabled; bool get isDarkModeEnabled => _isDarkModeEnabled;
@@ -22,77 +23,63 @@ class SettingsViewModel extends ChangeNotifier {
final AuthService _authService = AuthService(); final AuthService _authService = AuthService();
SettingsViewModel(this._restApiUtility) { SettingsViewModel(this._restApiUtility, this._prefsService) {
_loadPreferences(); _loadPreferences();
} }
// Method to load stored preferences // Method to load stored preferences
Future<void> _loadPreferences() async { Future<void> _loadPreferences() async {
final prefs = await SharedPreferences.getInstance(); _isDarkModeEnabled =
_isDarkModeEnabled = prefs.getBool('isDarkModeEnabled') ?? false; await _prefsService.getBool('isDarkModeEnabled') ?? false;
_isDeveloperModeEnabled = prefs.getBool('isDeveloperModeEnabled') ?? true; _isDeveloperModeEnabled =
_baseURL = prefs.getString('baseURL') ?? 'http://127.0.0.1:8000/ap/v1'; await _prefsService.getBool('isDeveloperModeEnabled') ?? true;
_baseURL = await _prefsService.getString('baseURL') ??
'http://127.0.0.1:8000/ap/v1';
_restApiUtility.updateBaseURL(_baseURL); _restApiUtility.updateBaseURL(_baseURL);
_continuousModeSteps = prefs.getInt('continuousModeSteps') ?? 10; _continuousModeSteps =
await _prefsService.getInt('continuousModeSteps') ?? 10;
notifyListeners(); notifyListeners();
} }
/// Toggles the state of Dark Mode and notifies listeners. /// Toggles the state of Dark Mode and notifies listeners.
void toggleDarkMode(bool value) { Future<void> toggleDarkMode(bool value) async {
_isDarkModeEnabled = value; _isDarkModeEnabled = value;
notifyListeners(); notifyListeners();
_saveBoolPreference('isDarkModeEnabled', value); await _prefsService.setBool('isDarkModeEnabled', value);
} }
/// Toggles the state of Developer Mode and notifies listeners. /// Toggles the state of Developer Mode and notifies listeners.
void toggleDeveloperMode(bool value) { Future<void> toggleDeveloperMode(bool value) async {
_isDeveloperModeEnabled = value; _isDeveloperModeEnabled = value;
notifyListeners(); notifyListeners();
_saveBoolPreference('isDeveloperModeEnabled', value); await _prefsService.setBool('isDeveloperModeEnabled', value);
} }
/// Updates the state of Base URL, notifies listeners, and updates the RestApiUtility baseURL. /// Updates the state of Base URL, notifies listeners, and updates the RestApiUtility baseURL.
void updateBaseURL(String value) { Future<void> updateBaseURL(String value) async {
_baseURL = value; _baseURL = value;
notifyListeners(); notifyListeners();
_saveStringPreference('baseURL', value); await _prefsService.setString('baseURL', value);
_restApiUtility.updateBaseURL(value); _restApiUtility.updateBaseURL(value);
} }
/// Increments the number of Continuous Mode Steps and notifies listeners. /// Increments the number of Continuous Mode Steps and notifies listeners.
void incrementContinuousModeSteps() { Future<void> incrementContinuousModeSteps() async {
_continuousModeSteps += 1; _continuousModeSteps += 1;
notifyListeners(); notifyListeners();
_saveIntPreference('continuousModeSteps', _continuousModeSteps); await _prefsService.setInt('continuousModeSteps', _continuousModeSteps);
} }
/// Decrements the number of Continuous Mode Steps and notifies listeners. /// Decrements the number of Continuous Mode Steps and notifies listeners.
void decrementContinuousModeSteps() { Future<void> decrementContinuousModeSteps() async {
if (_continuousModeSteps > 1) { if (_continuousModeSteps > 1) {
// Ensure that the number of steps is at least 1 // Ensure that the number of steps is at least 1
_continuousModeSteps -= 1; _continuousModeSteps -= 1;
notifyListeners(); notifyListeners();
_saveIntPreference('continuousModeSteps', _continuousModeSteps); await _prefsService.setInt('continuousModeSteps', _continuousModeSteps);
} }
} }
// TODO: Create a service for interacting with shared preferences
// Helper methods to save preferences
Future<void> _saveBoolPreference(String key, bool value) async {
final prefs = await SharedPreferences.getInstance();
prefs.setBool(key, value);
}
Future<void> _saveStringPreference(String key, String value) async {
final prefs = await SharedPreferences.getInstance();
prefs.setString(key, value);
}
Future<void> _saveIntPreference(String key, int value) async {
final prefs = await SharedPreferences.getInstance();
prefs.setInt(key, value);
}
// Method to sign out // Method to sign out
Future<void> signOut() async { Future<void> signOut() async {
await _authService.signOut(); await _authService.signOut();