revanced-manager/lib/ui/views/home/home_viewmodel.dart
2023-04-30 17:38:08 +07:00

313 lines
11 KiB
Dart

// ignore_for_file: use_build_context_synchronously
import 'dart:async';
import 'dart:io';
import 'package:app_installer/app_installer.dart';
import 'package:cross_connectivity/cross_connectivity.dart';
import 'package:flutter/foundation.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:path_provider/path_provider.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/github_api.dart';
import 'package:revanced_manager/services/manager_api.dart';
import 'package:revanced_manager/services/patcher_api.dart';
import 'package:revanced_manager/services/revanced_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/homeView/update_confirmation_dialog.dart';
import 'package:revanced_manager/ui/widgets/shared/custom_material_button.dart';
import 'package:revanced_manager/utils/about_info.dart';
import 'package:stacked/stacked.dart';
import 'package:stacked_services/stacked_services.dart';
@lazySingleton
class HomeViewModel extends BaseViewModel {
final NavigationService _navigationService = locator<NavigationService>();
final ManagerAPI _managerAPI = locator<ManagerAPI>();
final PatcherAPI _patcherAPI = locator<PatcherAPI>();
final GithubAPI _githubAPI = locator<GithubAPI>();
final RevancedAPI _revancedAPI = locator<RevancedAPI>();
final Toast _toast = locator<Toast>();
final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
DateTime? _lastUpdate;
bool showUpdatableApps = false;
List<PatchedApplication> patchedInstalledApps = [];
List<PatchedApplication> patchedUpdatableApps = [];
String _managerVersion = '';
Future<void> initialize(BuildContext context) async {
_managerVersion = await AboutInfo.getInfo().then(
(value) => value.keys.contains('version') ? value['version']! : '',
);
_managerVersion = await _managerAPI.getCurrentManagerVersion();
await flutterLocalNotificationsPlugin.initialize(
const InitializationSettings(
android: AndroidInitializationSettings('ic_notification'),
),
onDidReceiveNotificationResponse: (response) async {
if (response.id == 0) {
_toast.showBottom('homeView.installingMessage');
final File? managerApk = await _managerAPI.downloadManager();
if (managerApk != null) {
await AppInstaller.installApk(managerApk.path);
} else {
_toast.showBottom('homeView.errorDownloadMessage');
}
}
},
);
flutterLocalNotificationsPlugin
.resolvePlatformSpecificImplementation<
AndroidFlutterLocalNotificationsPlugin>()
?.requestPermission();
final bool isConnected = await Connectivity().checkConnection();
if (!isConnected) {
_toast.showBottom('homeView.noConnection');
}
final NotificationAppLaunchDetails? notificationAppLaunchDetails =
await flutterLocalNotificationsPlugin.getNotificationAppLaunchDetails();
if (notificationAppLaunchDetails?.didNotificationLaunchApp ?? false) {
_toast.showBottom('homeView.installingMessage');
final File? managerApk = await _managerAPI.downloadManager();
if (managerApk != null) {
await AppInstaller.installApk(managerApk.path);
} else {
_toast.showBottom('homeView.errorDownloadMessage');
}
}
_getPatchedApps();
_managerAPI.reAssessSavedApps().then((_) => _getPatchedApps());
}
void navigateToAppInfo(PatchedApplication app) {
_navigationService.navigateTo(
Routes.appInfoView,
arguments: AppInfoViewArguments(app: app),
);
}
void toggleUpdatableApps(bool value) {
showUpdatableApps = value;
notifyListeners();
}
Future<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().toList();
patchedUpdatableApps = _managerAPI
.getPatchedApps()
.where((app) => app.hasUpdates == true)
.toList();
notifyListeners();
}
Future<bool> hasManagerUpdates() async {
final String? latestVersion = await _managerAPI.getLatestManagerVersion();
String currentVersion = await _managerAPI.getCurrentManagerVersion();
// add v to current version
if (!currentVersion.startsWith('v')) {
currentVersion = 'v$currentVersion';
}
if (latestVersion != currentVersion) {
return true;
}
return false;
}
Future<bool> hasPatchesUpdates() async {
final String? latestVersion = await _managerAPI.getLatestPatchesVersion();
final String? currentVersion = await _managerAPI.getCurrentPatchesVersion();
if (latestVersion != null) {
try {
final int latestVersionInt =
int.parse(latestVersion.replaceAll(RegExp('[^0-9]'), ''));
final int currentVersionInt =
int.parse(currentVersion!.replaceAll(RegExp('[^0-9]'), ''));
return latestVersionInt > currentVersionInt;
} on Exception catch (e) {
if (kDebugMode) {
print(e);
}
return false;
}
}
return false;
}
Future<File?> downloadManager() async {
try {
final response = await _revancedAPI.downloadManager();
final bytes = await response!.readAsBytes();
final tempDir = await getTemporaryDirectory();
final tempFile = File('${tempDir.path}/revanced-manager.apk');
await tempFile.writeAsBytes(bytes);
return tempFile;
} on Exception catch (e) {
if (kDebugMode) {
print(e);
}
return null;
}
}
Future<void> updateManager(BuildContext context) async {
try {
_toast.showBottom('homeView.downloadingMessage');
showDialog(
context: context,
builder: (context) => SimpleDialog(
contentPadding: const EdgeInsets.all(16.0),
title: I18nText(
'homeView.downloadingMessage',
child: Text(
'',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.w500,
color: Theme.of(context).colorScheme.secondary,
),
),
),
children: [
Column(
children: [
Row(
children: [
Icon(
Icons.new_releases_outlined,
color: Theme.of(context).colorScheme.secondary,
),
const SizedBox(width: 8.0),
Text(
'v$_managerVersion',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w500,
color: Theme.of(context).colorScheme.secondary,
),
),
],
),
const SizedBox(height: 16.0),
StreamBuilder<double>(
initialData: 0.0,
stream: _revancedAPI.managerUpdateProgress.stream,
builder: (context, snapshot) {
return LinearProgressIndicator(
value: snapshot.data! * 0.01,
valueColor: AlwaysStoppedAnimation<Color>(
Theme.of(context).colorScheme.secondary,
),
);
},
),
const SizedBox(height: 16.0),
Align(
alignment: Alignment.centerRight,
child: CustomMaterialButton(
label: I18nText('cancelButton'),
onPressed: () {
_revancedAPI.disposeManagerUpdateProgress();
Navigator.of(context).pop();
},
),
),
],
),
],
),
);
final File? managerApk = await 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) {
if (kDebugMode) {
print(e);
}
_toast.showBottom('homeView.errorInstallMessage');
}
}
void updatesAreDisabled() {
_toast.showBottom('homeView.updatesDisabled');
}
Future<void> showUpdateConfirmationDialog(
BuildContext parentContext,
) {
return showModalBottomSheet(
context: parentContext,
isScrollControlled: true,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(24.0)),
),
builder: (context) => const UpdateConfirmationDialog(),
);
}
Future<Map<String, dynamic>?> getLatestManagerRelease() {
return _githubAPI.getLatestRelease(_managerAPI.defaultManagerRepo);
}
Future<String?> getLatestPatcherReleaseTime() {
return _managerAPI.getLatestPatcherReleaseTime();
}
Future<String?> getLatestManagerReleaseTime() {
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();
}
_toast.showBottom('homeView.refreshSuccess');
initialize(context);
}
}