revanced-manager/lib/services/manager_api.dart

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import 'dart:convert';
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import 'dart:io';
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import 'package:device_apps/device_apps.dart';
import 'package:flutter/foundation.dart';
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import 'package:injectable/injectable.dart';
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import 'package:package_info_plus/package_info_plus.dart';
import 'package:path_provider/path_provider.dart';
import 'package:revanced_manager/app/app.locator.dart';
import 'package:revanced_manager/models/patch.dart';
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import 'package:revanced_manager/models/patched_application.dart';
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import 'package:revanced_manager/services/github_api.dart';
import 'package:revanced_manager/services/revanced_api.dart';
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import 'package:revanced_manager/services/root_api.dart';
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import 'package:revanced_manager/utils/check_for_supported_patch.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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@lazySingleton
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class ManagerAPI {
final RevancedAPI _revancedAPI = locator<RevancedAPI>();
final GithubAPI _githubAPI = locator<GithubAPI>();
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final RootAPI _rootAPI = RootAPI();
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final String patcherRepo = 'revanced-patcher';
final String cliRepo = 'revanced-cli';
late SharedPreferences _prefs;
bool isRooted = false;
String storedPatchesFile = '/selected-patches.json';
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String keystoreFile =
'/sdcard/Android/data/app.revanced.manager.flutter/files/revanced-manager.keystore';
String defaultKeystorePassword = 's3cur3p@ssw0rd';
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String defaultApiUrl = 'https://releases.revanced.app/';
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String defaultRepoUrl = 'https://api.github.com';
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String defaultPatcherRepo = 'revanced/revanced-patcher';
String defaultPatchesRepo = 'revanced/revanced-patches';
String defaultIntegrationsRepo = 'revanced/revanced-integrations';
String defaultCliRepo = 'revanced/revanced-cli';
String defaultManagerRepo = 'revanced/revanced-manager';
String? patchesVersion = '';
bool isDefaultPatchesRepo() {
return getPatchesRepo() == 'revanced/revanced-patches';
}
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Future<void> initialize() async {
_prefs = await SharedPreferences.getInstance();
isRooted = await _rootAPI.isRooted();
storedPatchesFile =
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(await getApplicationDocumentsDirectory()).path + storedPatchesFile;
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}
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String getApiUrl() {
return _prefs.getString('apiUrl') ?? defaultApiUrl;
}
Future<void> setApiUrl(String url) async {
if (url.isEmpty || url == ' ') {
url = defaultApiUrl;
}
await _revancedAPI.initialize(url);
await _revancedAPI.clearAllCache();
await _prefs.setString('apiUrl', url);
}
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String getRepoUrl() {
return _prefs.getString('repoUrl') ?? defaultRepoUrl;
}
Future<void> setRepoUrl(String url) async {
if (url.isEmpty || url == ' ') {
url = defaultRepoUrl;
}
await _prefs.setString('repoUrl', url);
}
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String getPatchesRepo() {
return _prefs.getString('patchesRepo') ?? defaultPatchesRepo;
}
Future<void> setPatchesRepo(String value) async {
if (value.isEmpty || value.startsWith('/') || value.endsWith('/')) {
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value = defaultPatchesRepo;
}
await _prefs.setString('patchesRepo', value);
}
String getIntegrationsRepo() {
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return _prefs.getString('integrationsRepo') ?? defaultIntegrationsRepo;
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}
Future<void> setIntegrationsRepo(String value) async {
if (value.isEmpty || value.startsWith('/') || value.endsWith('/')) {
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value = defaultIntegrationsRepo;
}
await _prefs.setString('integrationsRepo', value);
}
bool getUseDynamicTheme() {
return _prefs.getBool('useDynamicTheme') ?? false;
}
Future<void> setUseDynamicTheme(bool value) async {
await _prefs.setBool('useDynamicTheme', value);
}
bool getUseDarkTheme() {
return _prefs.getBool('useDarkTheme') ?? false;
}
Future<void> setUseDarkTheme(bool value) async {
await _prefs.setBool('useDarkTheme', value);
}
bool areUniversalPatchesEnabled() {
return _prefs.getBool('universalPatchesEnabled') ?? false;
}
Future<void> enableUniversalPatchesStatus(bool value) async {
await _prefs.setBool('universalPatchesEnabled', value);
}
bool areExperimentalPatchesEnabled() {
return _prefs.getBool('experimentalPatchesEnabled') ?? false;
}
Future<void> enableExperimentalPatchesStatus(bool value) async {
await _prefs.setBool('experimentalPatchesEnabled', value);
}
Future<void> setKeystorePassword(String password) async {
await _prefs.setString('keystorePassword', password);
}
String getKeystorePassword() {
return _prefs.getString('keystorePassword') ?? defaultKeystorePassword;
}
Future<void> deleteTempFolder() async {
final Directory dir = Directory('/data/local/tmp/revanced-manager');
if (await dir.exists()) {
await dir.delete(recursive: true);
}
}
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Future<void> deleteKeystore() async {
final File keystore = File(
keystoreFile,
);
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if (await keystore.exists()) {
await keystore.delete();
}
}
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List<PatchedApplication> getPatchedApps() {
final List<String> apps = _prefs.getStringList('patchedApps') ?? [];
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return apps.map((a) => PatchedApplication.fromJson(jsonDecode(a))).toList();
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}
Future<void> setPatchedApps(
List<PatchedApplication> patchedApps,
) async {
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if (patchedApps.length > 1) {
patchedApps.sort((a, b) => a.name.compareTo(b.name));
}
await _prefs.setStringList(
'patchedApps',
patchedApps.map((a) => json.encode(a.toJson())).toList(),
);
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}
Future<void> savePatchedApp(PatchedApplication app) async {
final List<PatchedApplication> patchedApps = getPatchedApps();
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patchedApps.removeWhere((a) => a.packageName == app.packageName);
final ApplicationWithIcon? installed = await DeviceApps.getApp(
app.packageName,
true,
) as ApplicationWithIcon?;
if (installed != null) {
app.name = installed.appName;
app.version = installed.versionName!;
app.icon = installed.icon;
}
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patchedApps.add(app);
await setPatchedApps(patchedApps);
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}
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Future<void> deletePatchedApp(PatchedApplication app) async {
final List<PatchedApplication> patchedApps = getPatchedApps();
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patchedApps.removeWhere((a) => a.packageName == app.packageName);
await setPatchedApps(patchedApps);
}
Future<void> clearAllData() async {
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try {
_revancedAPI.clearAllCache();
_githubAPI.clearAllCache();
} on Exception catch (e) {
if (kDebugMode) {
print(e);
}
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}
}
Future<Map<String, List<dynamic>>> getContributors() async {
return await _revancedAPI.getContributors();
}
Future<List<Patch>> getPatches() async {
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try {
final String repoName = getPatchesRepo();
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if (repoName == defaultPatchesRepo) {
return await _revancedAPI.getPatches();
} else {
return await _githubAPI.getPatches(repoName);
}
} on Exception catch (e) {
if (kDebugMode) {
print(e);
}
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return [];
}
}
Future<File?> downloadPatches() async {
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try {
final String repoName = getPatchesRepo();
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if (repoName == defaultPatchesRepo) {
return await _revancedAPI.getLatestReleaseFile(
'.jar',
defaultPatchesRepo,
);
} else {
return await _githubAPI.getLatestReleaseFile('.jar', repoName);
}
} on Exception catch (e) {
if (kDebugMode) {
print(e);
}
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return null;
}
}
Future<File?> downloadIntegrations() async {
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try {
final String repoName = getIntegrationsRepo();
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if (repoName == defaultIntegrationsRepo) {
return await _revancedAPI.getLatestReleaseFile(
'.apk',
defaultIntegrationsRepo,
);
} else {
return await _githubAPI.getLatestReleaseFile('.apk', repoName);
}
} on Exception catch (e) {
if (kDebugMode) {
print(e);
}
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return null;
}
}
Future<File?> downloadManager() async {
return await _revancedAPI.getLatestReleaseFile(
'.apk',
defaultManagerRepo,
);
}
Future<String?> getLatestPatcherReleaseTime() async {
return await _revancedAPI.getLatestReleaseTime(
'.gz',
defaultPatcherRepo,
);
}
Future<String?> getLatestManagerReleaseTime() async {
return await _revancedAPI.getLatestReleaseTime(
'.apk',
defaultManagerRepo,
);
}
Future<String?> getLatestManagerVersion() async {
return await _revancedAPI.getLatestReleaseVersion(
'.apk',
defaultManagerRepo,
);
}
Future<String?> getLatestPatchesVersion() async {
return await _revancedAPI.getLatestReleaseVersion(
'.json',
defaultPatchesRepo,
);
}
Future<String> getCurrentManagerVersion() async {
final PackageInfo packageInfo = await PackageInfo.fromPlatform();
return packageInfo.version;
}
Future<String?> getCurrentPatchesVersion() async {
if (isDefaultPatchesRepo()) {
patchesVersion = await getLatestPatchesVersion();
// print('Patches version: $patchesVersion');
return patchesVersion ?? '0.0.0';
} else {
// fetch from github
patchesVersion =
await _githubAPI.getLastestReleaseVersion(getPatchesRepo());
}
return null;
}
Future<List<PatchedApplication>> getAppsToRemove(
List<PatchedApplication> patchedApps,
) async {
final List<PatchedApplication> toRemove = [];
for (final PatchedApplication app in patchedApps) {
final bool isRemove = await isAppUninstalled(app);
if (isRemove) {
toRemove.add(app);
}
}
return toRemove;
}
Future<List<PatchedApplication>> getUnsavedApps(
List<PatchedApplication> patchedApps,
) async {
final List<PatchedApplication> unsavedApps = [];
final bool hasRootPermissions = await _rootAPI.hasRootPermissions();
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if (hasRootPermissions) {
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final List<String> installedApps = await _rootAPI.getInstalledApps();
for (final String packageName in installedApps) {
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if (!patchedApps.any((app) => app.packageName == packageName)) {
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final ApplicationWithIcon? application = await DeviceApps.getApp(
packageName,
true,
) as ApplicationWithIcon?;
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if (application != null) {
unsavedApps.add(
PatchedApplication(
name: application.appName,
packageName: application.packageName,
originalPackageName: application.packageName,
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version: application.versionName!,
apkFilePath: application.apkFilePath,
icon: application.icon,
patchDate: DateTime.now(),
isRooted: true,
),
);
}
}
}
}
final List<Application> userApps =
await DeviceApps.getInstalledApplications();
for (final Application app in userApps) {
if (app.packageName.startsWith('app.revanced') &&
!app.packageName.startsWith('app.revanced.manager.') &&
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!patchedApps.any((uapp) => uapp.packageName == app.packageName)) {
final ApplicationWithIcon? application = await DeviceApps.getApp(
app.packageName,
true,
) as ApplicationWithIcon?;
if (application != null) {
unsavedApps.add(
PatchedApplication(
name: application.appName,
packageName: application.packageName,
originalPackageName: application.packageName,
version: application.versionName!,
apkFilePath: application.apkFilePath,
icon: application.icon,
patchDate: DateTime.now(),
),
);
}
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}
}
return unsavedApps;
}
Future<void> reAssessSavedApps() async {
final List<PatchedApplication> patchedApps = getPatchedApps();
final List<PatchedApplication> unsavedApps =
await getUnsavedApps(patchedApps);
patchedApps.addAll(unsavedApps);
final List<PatchedApplication> toRemove =
await getAppsToRemove(patchedApps);
patchedApps.removeWhere((a) => toRemove.contains(a));
for (final PatchedApplication app in patchedApps) {
app.hasUpdates =
await hasAppUpdates(app.originalPackageName, app.patchDate);
app.changelog =
await getAppChangelog(app.originalPackageName, app.patchDate);
if (!app.hasUpdates) {
final String? currentInstalledVersion =
(await DeviceApps.getApp(app.packageName))?.versionName;
if (currentInstalledVersion != null) {
final String currentSavedVersion = app.version;
final int currentInstalledVersionInt = int.parse(
currentInstalledVersion.replaceAll(RegExp('[^0-9]'), ''),
);
final int currentSavedVersionInt = int.parse(
currentSavedVersion.replaceAll(RegExp('[^0-9]'), ''),
);
if (currentInstalledVersionInt > currentSavedVersionInt) {
app.hasUpdates = true;
}
}
}
}
await setPatchedApps(patchedApps);
}
Future<bool> isAppUninstalled(PatchedApplication app) async {
bool existsRoot = false;
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final bool existsNonRoot = await DeviceApps.isAppInstalled(app.packageName);
if (app.isRooted) {
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final bool hasRootPermissions = await _rootAPI.hasRootPermissions();
if (hasRootPermissions) {
existsRoot = await _rootAPI.isAppInstalled(app.packageName);
}
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return !existsRoot || !existsNonRoot;
}
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return !existsNonRoot;
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}
Future<bool> hasAppUpdates(
String packageName,
DateTime patchDate,
) async {
final List<String> commits = await _githubAPI.getCommits(
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packageName,
getPatchesRepo(),
patchDate,
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);
return commits.isNotEmpty;
}
Future<List<String>> getAppChangelog(
String packageName,
DateTime patchDate,
) async {
List<String> newCommits = await _githubAPI.getCommits(
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packageName,
getPatchesRepo(),
patchDate,
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);
if (newCommits.isEmpty) {
newCommits = await _githubAPI.getCommits(
packageName,
getPatchesRepo(),
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patchDate,
);
}
return newCommits;
}
Future<bool> isSplitApk(PatchedApplication patchedApp) async {
Application? app;
if (patchedApp.isFromStorage) {
app = await DeviceApps.getAppFromStorage(patchedApp.apkFilePath);
} else {
app = await DeviceApps.getApp(patchedApp.packageName);
}
return app != null && app.isSplit;
}
Future<void> setSelectedPatches(
String app,
List<String> patches,
) async {
final File selectedPatchesFile = File(storedPatchesFile);
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final Map<String, dynamic> patchesMap = await readSelectedPatchesFile();
if (patches.isEmpty) {
patchesMap.remove(app);
} else {
patchesMap[app] = patches;
}
selectedPatchesFile.writeAsString(jsonEncode(patchesMap));
}
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// get default patches for app
Future<List<String>> getDefaultPatches() async {
final List<Patch> patches = await getPatches();
final List<String> defaultPatches = [];
if (areExperimentalPatchesEnabled() == false) {
defaultPatches.addAll(
patches
.where(
(element) =>
element.excluded == false && isPatchSupported(element),
)
.map((p) => p.name),
);
} else {
defaultPatches.addAll(
patches
.where((element) => isPatchSupported(element))
.map((p) => p.name),
);
}
return defaultPatches;
}
Future<List<String>> getSelectedPatches(String app) async {
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final Map<String, dynamic> patchesMap = await readSelectedPatchesFile();
final List<String> defaultPatches = await getDefaultPatches();
return List.from(patchesMap.putIfAbsent(app, () => defaultPatches));
}
Future<Map<String, dynamic>> readSelectedPatchesFile() async {
final File selectedPatchesFile = File(storedPatchesFile);
if (!selectedPatchesFile.existsSync()) {
return {};
}
final String string = selectedPatchesFile.readAsStringSync();
if (string.trim().isEmpty) {
return {};
}
return jsonDecode(string);
}
Future<void> resetLastSelectedPatches() async {
final File selectedPatchesFile = File(storedPatchesFile);
selectedPatchesFile.deleteSync();
}
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}