revanced-manager/lib/ui/views/home/home_viewmodel.dart
Aunali321 0faf86c9e9
refactor: restructure codebase. (#501)
* refactor: separate language selection to own widget.

* feat: separate theme changer to own widget.

* refactor: move Appearance UI to separate class.

* refactor: move language selection UI to separate class.

* refactor: move sources selection to separate file.

* refactor: move sources selection to separate file.

* refactor: split settings sections in separate files.

* refactor: move logging section to separate file.

* fix: show toast on bottom.

* fix: recommended patches not being selected by default.

* fix: patch selection selecting non recommended patches.

* fix: experimental toggle not updating.
2022-11-12 21:25:33 +05:30

192 lines
6.7 KiB
Dart

// ignore_for_file: use_build_context_synchronously
import 'dart:io';
import 'package:app_installer/app_installer.dart';
import 'package:cross_connectivity/cross_connectivity.dart';
import 'package:device_apps/device_apps.dart';
import 'package:flutter/material.dart';
import 'package:flutter_i18n/flutter_i18n.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:injectable/injectable.dart';
import 'package:revanced_manager/app/app.locator.dart';
import 'package:revanced_manager/app/app.router.dart';
import 'package:revanced_manager/models/patched_application.dart';
import 'package:revanced_manager/services/manager_api.dart';
import 'package:revanced_manager/services/patcher_api.dart';
import 'package:revanced_manager/services/toast.dart';
import 'package:revanced_manager/ui/views/navigation/navigation_viewmodel.dart';
import 'package:revanced_manager/ui/views/patcher/patcher_viewmodel.dart';
import 'package:revanced_manager/ui/widgets/shared/custom_material_button.dart';
import 'package:sentry_flutter/sentry_flutter.dart';
import 'package:stacked/stacked.dart';
import 'package:stacked_services/stacked_services.dart';
import 'package:timezone/timezone.dart' as tz;
@lazySingleton
class HomeViewModel extends BaseViewModel {
final NavigationService _navigationService = locator<NavigationService>();
final ManagerAPI _managerAPI = locator<ManagerAPI>();
final PatcherAPI _patcherAPI = locator<PatcherAPI>();
final Toast _toast = locator<Toast>();
final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
DateTime? _lastUpdate;
bool showUpdatableApps = false;
List<PatchedApplication> patchedInstalledApps = [];
List<PatchedApplication> patchedUpdatableApps = [];
Future<void> initialize(BuildContext context) async {
await flutterLocalNotificationsPlugin.initialize(
const InitializationSettings(
android: AndroidInitializationSettings('ic_notification'),
),
onSelectNotification: (p) =>
DeviceApps.openApp('app.revanced.manager.flutter'),
);
flutterLocalNotificationsPlugin
.resolvePlatformSpecificImplementation<
AndroidFlutterLocalNotificationsPlugin>()
?.requestPermission();
bool isConnected = await Connectivity().checkConnection();
if (!isConnected) {
_toast.showBottom('homeView.noConnection');
}
_getPatchedApps();
_managerAPI.reAssessSavedApps().then((_) => _getPatchedApps());
}
void navigateToAppInfo(PatchedApplication app) {
_navigationService.navigateTo(
Routes.appInfoView,
arguments: AppInfoViewArguments(app: app),
);
}
void toggleUpdatableApps(bool value) {
showUpdatableApps = value;
notifyListeners();
}
void navigateToPatcher(PatchedApplication app) async {
locator<PatcherViewModel>().selectedApp = app;
locator<PatcherViewModel>().selectedPatches =
await _patcherAPI.getAppliedPatches(app.appliedPatches);
locator<PatcherViewModel>().notifyListeners();
locator<NavigationViewModel>().setIndex(1);
}
void _getPatchedApps() {
patchedInstalledApps = _managerAPI
.getPatchedApps()
.where((app) => app.hasUpdates == false)
.toList();
patchedUpdatableApps = _managerAPI
.getPatchedApps()
.where((app) => app.hasUpdates == true)
.toList();
notifyListeners();
}
Future<bool> hasManagerUpdates() async {
String? latestVersion = await _managerAPI.getLatestManagerVersion();
String currentVersion = await _managerAPI.getCurrentManagerVersion();
if (latestVersion != null) {
try {
int latestVersionInt =
int.parse(latestVersion.replaceAll(RegExp('[^0-9]'), ''));
int currentVersionInt =
int.parse(currentVersion.replaceAll(RegExp('[^0-9]'), ''));
return latestVersionInt > currentVersionInt;
} on Exception catch (e, s) {
await Sentry.captureException(e, stackTrace: s);
return false;
}
}
return false;
}
Future<void> updateManager(BuildContext context) async {
try {
_toast.showBottom('homeView.downloadingMessage');
File? managerApk = await _managerAPI.downloadManager();
if (managerApk != null) {
await flutterLocalNotificationsPlugin.zonedSchedule(
0,
FlutterI18n.translate(
context,
'homeView.notificationTitle',
),
FlutterI18n.translate(
context,
'homeView.notificationText',
),
tz.TZDateTime.now(tz.local).add(const Duration(seconds: 5)),
const NotificationDetails(
android: AndroidNotificationDetails(
'revanced_manager_channel',
'ReVanced Manager Channel',
importance: Importance.max,
priority: Priority.high,
ticker: 'ticker',
),
),
androidAllowWhileIdle: true,
uiLocalNotificationDateInterpretation:
UILocalNotificationDateInterpretation.absoluteTime,
);
_toast.showBottom('homeView.installingMessage');
await AppInstaller.installApk(managerApk.path);
} else {
_toast.showBottom('homeView.errorDownloadMessage');
}
} on Exception catch (e, s) {
await Sentry.captureException(e, stackTrace: s);
_toast.showBottom('homeView.errorInstallMessage');
}
}
void updatesAreDisabled() {
_toast.showBottom('homeView.updatesDisabled');
}
Future<void> showUpdateConfirmationDialog(BuildContext parentContext) async {
return showDialog(
context: parentContext,
builder: (context) => AlertDialog(
title: I18nText('homeView.updateDialogTitle'),
backgroundColor: Theme.of(context).colorScheme.secondaryContainer,
content: I18nText('homeView.updateDialogText'),
actions: <Widget>[
CustomMaterialButton(
isFilled: false,
label: I18nText('noButton'),
onPressed: () => Navigator.of(context).pop(),
),
CustomMaterialButton(
label: I18nText('yesButton'),
onPressed: () {
Navigator.of(context).pop();
updateManager(parentContext);
},
)
],
),
);
}
Future<String?> getLatestPatcherReleaseTime() async {
return _managerAPI.getLatestPatcherReleaseTime();
}
Future<String?> getLatestManagerReleaseTime() async {
return _managerAPI.getLatestManagerReleaseTime();
}
Future<void> forceRefresh(BuildContext context) async {
await Future.delayed(const Duration(seconds: 1));
if (_lastUpdate == null ||
_lastUpdate!.difference(DateTime.now()).inSeconds > 2) {
_managerAPI.clearAllData();
}
initialize(context);
}
}