feat: Root checker screen.

lib/app/app.dart

@@ -2,11 +2,13 @@ import 'package:revanced_manager/services/patcher_api.dart';
 import 'package:revanced_manager/ui/views/app_selector/app_selector_view.dart';
 import 'package:revanced_manager/ui/views/app_selector/app_selector_viewmodel.dart';
 import 'package:revanced_manager/ui/views/contributors/contributors_view.dart';
+import 'package:revanced_manager/ui/views/home/home_view.dart';
 import 'package:revanced_manager/ui/views/installer/installer_view.dart';
 import 'package:revanced_manager/ui/views/installer/installer_viewmodel.dart';
 import 'package:revanced_manager/ui/views/patcher/patcher_viewmodel.dart';
 import 'package:revanced_manager/ui/views/patches_selector/patches_selector_view.dart';
 import 'package:revanced_manager/ui/views/patches_selector/patches_selector_viewmodel.dart';
+import 'package:revanced_manager/ui/views/root_checker/root_checker_view.dart';
 import 'package:revanced_manager/ui/views/settings/settings_view.dart';
 import 'package:stacked/stacked_annotations.dart';
 import 'package:stacked_services/stacked_services.dart';
@@ -14,11 +16,13 @@ import 'package:stacked_themes/stacked_themes.dart';
 
 @StackedApp(
   routes: [
+    MaterialRoute(page: HomeView),
     MaterialRoute(page: AppSelectorView),
     MaterialRoute(page: PatchesSelectorView),
     MaterialRoute(page: InstallerView),
     MaterialRoute(page: SettingsView),
-    MaterialRoute(page: ContributorsView)
+    MaterialRoute(page: ContributorsView),
+    MaterialRoute(page: RootCheckerView),
   ],
   dependencies: [
     LazySingleton(classType: NavigationService),

lib/app/app.locator.dart

@@ -4,7 +4,7 @@
 // StackedLocatorGenerator
 // **************************************************************************
 
-// ignore_for_file: public_member_api_docs, depend_on_referenced_packages
+// ignore_for_file: public_member_api_docs
 
 import 'package:stacked_core/stacked_core.dart';
 import 'package:stacked_services/stacked_services.dart';

lib/app/app.router.dart

@@ -12,22 +12,28 @@ import 'package:stacked_services/stacked_services.dart';
 
 import '../ui/views/app_selector/app_selector_view.dart';
 import '../ui/views/contributors/contributors_view.dart';
+import '../ui/views/home/home_view.dart';
 import '../ui/views/installer/installer_view.dart';
 import '../ui/views/patches_selector/patches_selector_view.dart';
+import '../ui/views/root_checker/root_checker_view.dart';
 import '../ui/views/settings/settings_view.dart';
 
 class Routes {
+  static const String homeView = '/home-view';
   static const String appSelectorView = '/app-selector-view';
   static const String patchesSelectorView = '/patches-selector-view';
   static const String installerView = '/installer-view';
   static const String settingsView = '/settings-view';
   static const String contributorsView = '/contributors-view';
+  static const String rootCheckerView = '/root-checker-view';
   static const all = <String>{
+    homeView,
     appSelectorView,
     patchesSelectorView,
     installerView,
     settingsView,
     contributorsView,
+    rootCheckerView,
   };
 }
 
@@ -35,15 +41,23 @@ class StackedRouter extends RouterBase {
   @override
   List<RouteDef> get routes => _routes;
   final _routes = <RouteDef>[
+    RouteDef(Routes.homeView, page: HomeView),
     RouteDef(Routes.appSelectorView, page: AppSelectorView),
     RouteDef(Routes.patchesSelectorView, page: PatchesSelectorView),
     RouteDef(Routes.installerView, page: InstallerView),
     RouteDef(Routes.settingsView, page: SettingsView),
     RouteDef(Routes.contributorsView, page: ContributorsView),
+    RouteDef(Routes.rootCheckerView, page: RootCheckerView),
   ];
   @override
   Map<Type, StackedRouteFactory> get pagesMap => _pagesMap;
   final _pagesMap = <Type, StackedRouteFactory>{
+    HomeView: (data) {
+      return MaterialPageRoute<dynamic>(
+        builder: (context) => const HomeView(),
+        settings: data,
+      );
+    },
     AppSelectorView: (data) {
       return MaterialPageRoute<dynamic>(
         builder: (context) => const AppSelectorView(),
@@ -77,6 +91,12 @@ class StackedRouter extends RouterBase {
         settings: data,
       );
     },
+    RootCheckerView: (data) {
+      return MaterialPageRoute<dynamic>(
+        builder: (context) => const RootCheckerView(),
+        settings: data,
+      );
+    },
   };
 }
 
@@ -95,6 +115,22 @@ class InstallerViewArguments {
 /// *************************************************************************
 
 extension NavigatorStateExtension on NavigationService {
+  Future<dynamic> navigateToHomeView({
+    int? routerId,
+    bool preventDuplicates = true,
+    Map<String, String>? parameters,
+    Widget Function(BuildContext, Animation<double>, Animation<double>, Widget)?
+        transition,
+  }) async {
+    return navigateTo(
+      Routes.homeView,
+      id: routerId,
+      preventDuplicates: preventDuplicates,
+      parameters: parameters,
+      transition: transition,
+    );
+  }
+
   Future<dynamic> navigateToAppSelectorView({
     int? routerId,
     bool preventDuplicates = true,
@@ -176,4 +212,20 @@ extension NavigatorStateExtension on NavigationService {
       transition: transition,
     );
   }
+
+  Future<dynamic> navigateToRootCheckerView({
+    int? routerId,
+    bool preventDuplicates = true,
+    Map<String, String>? parameters,
+    Widget Function(BuildContext, Animation<double>, Animation<double>, Widget)?
+        transition,
+  }) async {
+    return navigateTo(
+      Routes.rootCheckerView,
+      id: routerId,
+      preventDuplicates: preventDuplicates,
+      parameters: parameters,
+      transition: transition,
+    );
+  }
 }

lib/main.dart

@@ -54,7 +54,9 @@ class MyApp extends StatelessWidget {
 }
 
 class Navigation extends StatelessWidget {
-  const Navigation({Key? key}) : super(key: key);
+  const Navigation({
+    Key? key,
+  }) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

lib/ui/views/root_checker/root_checker_view.dart

@@ -0,0 +1,83 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_i18n/widgets/I18nText.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:revanced_manager/ui/views/root_checker/root_checker_viewmodel.dart';
+import 'package:revanced_manager/ui/widgets/magisk_button.dart';
+import 'package:stacked/stacked.dart';
+
+class RootCheckerView extends StatelessWidget {
+  const RootCheckerView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ViewModelBuilder<RootCheckerViewModel>.reactive(
+      onModelReady: (model) => model.initialize,
+      viewModelBuilder: () => RootCheckerViewModel(),
+      builder: (context, model, child) => Scaffold(
+        floatingActionButton: Column(
+          mainAxisAlignment: MainAxisAlignment.end,
+          children: [
+            const Text('nonroot'),
+            const SizedBox(height: 8),
+            FloatingActionButton(
+              onPressed: model.navigateToHome,
+              backgroundColor: Theme.of(context).colorScheme.secondary,
+              foregroundColor: Colors.white,
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(48),
+              ),
+              child: const Icon(
+                Icons.keyboard_arrow_right,
+                size: 32,
+              ),
+            ),
+          ],
+        ),
+        body: Container(
+          height: double.infinity,
+          padding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 28.0),
+          child: Column(
+            mainAxisSize: MainAxisSize.max,
+            children: [
+              const SizedBox(height: 120),
+              I18nText(
+                'rootCheckerView.widgetTitle',
+                child: Text(
+                  '',
+                  style: GoogleFonts.jetBrainsMono(
+                    fontSize: 24,
+                  ),
+                ),
+              ),
+              const SizedBox(height: 24),
+              I18nText(
+                'rootCheckerView.widgetDescription',
+                child: Text(
+                  '',
+                  textAlign: TextAlign.center,
+                  style: GoogleFonts.roboto(
+                    fontSize: 17,
+                    letterSpacing: 1.1,
+                  ),
+                ),
+              ),
+              const SizedBox(height: 170),
+              MagiskButton(
+                onPressed: () {
+                  model.getMagiskPermissions();
+                  Future.delayed(const Duration(seconds: 5), () {
+                    model.checkRoot();
+                  });
+                },
+              ),
+              Text(
+                "Magisk permission granted: ${model.isRooted.toString()}",
+                style: GoogleFonts.poppins(),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/ui/views/root_checker/root_checker_viewmodel.dart

@@ -0,0 +1,38 @@
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:revanced_manager/app/app.locator.dart';
+import 'package:revanced_manager/app/app.router.dart';
+import 'package:revanced_manager/ui/views/home/home_view.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:stacked/stacked.dart';
+import 'package:root/root.dart';
+import 'package:stacked_services/stacked_services.dart';
+
+class RootCheckerViewModel extends BaseViewModel {
+  final _navigationService = locator<NavigationService>();
+  bool? isRooted = false;
+
+  Future<void> initialize() async {
+    await checkRoot();
+    notifyListeners();
+  }
+
+  Future<void> checkRoot() async {
+    isRooted = await Root.isRooted();
+    notifyListeners();
+  }
+
+  Future<void> getMagiskPermissions() async {
+    if (isRooted == true) {
+      Fluttertoast.showToast(msg: 'Magisk permission already granted!');
+    }
+    await Root.exec(cmd: "adb shell su -c exit");
+    notifyListeners();
+  }
+
+  Future<void> navigateToHome() async {
+    final prefs = await SharedPreferences.getInstance();
+    prefs.setBool('showHome', true);
+    _navigationService.navigateTo(Routes.homeView);
+    notifyListeners();
+  }
+}

lib/ui/widgets/magisk_button.dart

@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_i18n/widgets/I18nText.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:revanced_manager/theme.dart';
+
+class MagiskButton extends StatelessWidget {
+  final Function()? onPressed;
+  const MagiskButton({
+    Key? key,
+    this.onPressed,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        GestureDetector(
+          onTap: onPressed,
+          child: CircleAvatar(
+            radius: 32,
+            backgroundColor: isDark
+                ? Theme.of(context).colorScheme.secondary
+                : const Color(0xffCBDFFC),
+            child: SvgPicture.asset(
+              'assets/images/magisk.svg',
+              color: isDark ? Colors.white70 : Colors.grey[900],
+              height: 50,
+              width: 50,
+            ),
+          ),
+        ),
+        const SizedBox(height: 8),
+        I18nText(
+          'rootCheckerView.grantPermission',
+          child: Text(
+            '',
+            style: GoogleFonts.poppins(
+              fontSize: 15,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}