fix: show patcher when clicking on the patch button

lib/app/app.dart

@@ -1,9 +1,11 @@
 import 'package:revanced_manager/main.dart';
+import 'package:revanced_manager/main_viewmodel.dart';
 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/contributors/contributors_view.dart';
 import 'package:revanced_manager/ui/views/home/home_viewmodel.dart';
 import 'package:revanced_manager/ui/views/installer/installer_view.dart';
+import 'package:revanced_manager/ui/views/patcher/patcher_view.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/root_checker/root_checker_view.dart';
@@ -15,6 +17,7 @@ import 'package:stacked_themes/stacked_themes.dart';
 @StackedApp(
   routes: [
     MaterialRoute(page: Navigation),
+    MaterialRoute(page: PatcherView),
     MaterialRoute(page: AppSelectorView),
     MaterialRoute(page: PatchesSelectorView),
     MaterialRoute(page: InstallerView),
@@ -23,14 +26,15 @@ import 'package:stacked_themes/stacked_themes.dart';
     MaterialRoute(page: RootCheckerView),
   ],
   dependencies: [
-    LazySingleton(classType: NavigationService),
+    LazySingleton(classType: MainViewModel),
-    LazySingleton(classType: PatcherAPI),
     LazySingleton(classType: HomeViewModel),
     LazySingleton(classType: PatcherViewModel),
+    LazySingleton(classType: NavigationService),
     LazySingleton(
       classType: ThemeService,
       resolveUsing: ThemeService.getInstance,
     ),
+    LazySingleton(classType: PatcherAPI),
   ],
 )
 class AppSetup {}

lib/main.dart

@@ -85,7 +85,7 @@ class Navigation extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return ViewModelBuilder<MainViewModel>.reactive(
-      viewModelBuilder: () => MainViewModel(),
+      viewModelBuilder: () => locator<MainViewModel>(),
       builder: (context, model, child) => Scaffold(
         body: getViewForIndex(model.currentIndex),
         bottomNavigationBar: NavigationBar(

lib/main_viewmodel.dart

@@ -1,6 +1,5 @@
+import 'package:injectable/injectable.dart';
 import 'package:stacked/stacked.dart';
 
-class MainViewModel extends IndexTrackingViewModel {
+@lazySingleton
-
+class MainViewModel extends IndexTrackingViewModel {}
-
-}

lib/ui/views/home/home_viewmodel.dart

@@ -10,6 +10,7 @@ import 'package:fluttertoast/fluttertoast.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/main_viewmodel.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';
@@ -42,11 +43,12 @@ class HomeViewModel extends BaseViewModel {
     notifyListeners();
   }
 
-  void navigateToInstaller(PatchedApplication app) async {
+  void navigateToPatcher(PatchedApplication app) async {
     locator<PatcherViewModel>().selectedApp = app;
     locator<PatcherViewModel>().selectedPatches =
         await _patcherAPI.getAppliedPatches(app);
-    _navigationService.navigateTo(Routes.installerView);
+    locator<PatcherViewModel>().notifyListeners();
+    locator<MainViewModel>().setIndex(1);
   }
 
   Future<List<PatchedApplication>> getPatchedApps(bool isUpdatable) async {

lib/ui/widgets/available_updates_card.dart

@@ -38,7 +38,7 @@ class AvailableUpdatesCard extends StatelessWidget {
                           changelog: snapshot2.data!,
                           isUpdatableApp: true,
                           onPressed: () =>
-                              locator<HomeViewModel>().navigateToInstaller(
+                              locator<HomeViewModel>().navigateToPatcher(
                             snapshot.data![index],
                           ),
                         ),

lib/ui/widgets/installed_apps_card.dart

@@ -38,7 +38,7 @@ class InstalledAppsCard extends StatelessWidget {
                           changelog: snapshot2.data!,
                           isUpdatableApp: false,
                           onPressed: () =>
-                              locator<HomeViewModel>().navigateToInstaller(
+                              locator<HomeViewModel>().navigateToPatcher(
                             snapshot.data![index],
                           ),
                         ),