fix: reorganize main and navigation

lib/app/app.dart

@@ -1,11 +1,11 @@
-import 'package:revanced_manager/main.dart';
-import 'package:revanced_manager/main_viewmodel.dart';
 import 'package:revanced_manager/services/manager_api.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/navigation/navigation_view.dart';
+import 'package:revanced_manager/ui/views/navigation/navigation_viewmodel.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';
@@ -16,7 +16,7 @@ import 'package:stacked_services/stacked_services.dart';
 
 @StackedApp(
   routes: [
-    MaterialRoute(page: Navigation),
+    MaterialRoute(page: NavigationView),
     MaterialRoute(page: PatcherView),
     MaterialRoute(page: AppSelectorView),
     MaterialRoute(page: PatchesSelectorView),
@@ -26,7 +26,7 @@ import 'package:stacked_services/stacked_services.dart';
     MaterialRoute(page: RootCheckerView),
   ],
   dependencies: [
-    LazySingleton(classType: MainViewModel),
+    LazySingleton(classType: NavigationViewModel),
     LazySingleton(classType: HomeViewModel),
     LazySingleton(classType: PatcherViewModel),
     LazySingleton(classType: NavigationService),

lib/main.dart

@@ -1,18 +1,13 @@
-import 'package:animations/animations.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
 // ignore: depend_on_referenced_packages
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:revanced_manager/app/app.locator.dart';
-import 'package:revanced_manager/main_viewmodel.dart';
 import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/services/patcher_api.dart';
 import 'package:revanced_manager/ui/theme/dynamic_theme_builder.dart';
-import 'package:revanced_manager/ui/views/home/home_view.dart';
+import 'package:revanced_manager/ui/views/navigation/navigation_view.dart';
-import 'package:revanced_manager/ui/views/patcher/patcher_view.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.dart';
 import 'package:stacked_themes/stacked_themes.dart';
 
 Future main() async {
@@ -62,79 +57,8 @@ class MyApp extends StatelessWidget {
     await locator<PatcherAPI>().initialize();
     bool? isRooted = locator<ManagerAPI>().isRooted();
     if (isRooted != null) {
-      return const Navigation();
+      return const NavigationView();
     }
     return const RootCheckerView();
   }
 }
-
-class Navigation extends StatelessWidget {
-  const Navigation({Key? key}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return ViewModelBuilder<MainViewModel>.reactive(
-      viewModelBuilder: () => locator<MainViewModel>(),
-      builder: (context, model, child) => Scaffold(
-        body: PageTransitionSwitcher(
-          duration: const Duration(milliseconds: 400),
-          transitionBuilder: (
-            Widget child,
-            Animation<double> animation,
-            Animation<double> secondaryAnimation,
-          ) {
-            return FadeThroughTransition(
-              animation: animation,
-              secondaryAnimation: secondaryAnimation,
-              fillColor: Theme.of(context).colorScheme.surface,
-              child: child,
-            );
-          },
-          child: getViewForIndex(model.currentIndex),
-        ),
-        bottomNavigationBar: NavigationBar(
-          onDestinationSelected: model.setIndex,
-          selectedIndex: model.currentIndex,
-          destinations: <Widget>[
-            NavigationDestination(
-              icon: const Icon(
-                Icons.dashboard,
-              ),
-              label: FlutterI18n.translate(
-                context,
-                'main.dashboardTab',
-              ),
-            ),
-            NavigationDestination(
-              icon: const Icon(Icons.build),
-              label: FlutterI18n.translate(
-                context,
-                'main.patcherTab',
-              ),
-            ),
-            NavigationDestination(
-              icon: const Icon(Icons.settings),
-              label: FlutterI18n.translate(
-                context,
-                'main.settingsTab',
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  Widget getViewForIndex(int index) {
-    switch (index) {
-      case 0:
-        return const HomeView();
-      case 1:
-        return const PatcherView();
-      case 2:
-        return SettingsView();
-      default:
-        return const HomeView();
-    }
-  }
-}

lib/main_viewmodel.dart

@@ -1,5 +0,0 @@
-import 'package:injectable/injectable.dart';
-import 'package:stacked/stacked.dart';
-
-@lazySingleton
-class MainViewModel extends IndexTrackingViewModel {}

lib/ui/views/home/home_viewmodel.dart

@@ -8,10 +8,10 @@ import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:injectable/injectable.dart';
 import 'package:revanced_manager/app/app.locator.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';
+import 'package:revanced_manager/ui/views/navigation/navigation_viewmodel.dart';
 import 'package:revanced_manager/ui/views/patcher/patcher_viewmodel.dart';
 import 'package:stacked/stacked.dart';
 
@@ -46,7 +46,7 @@ class HomeViewModel extends BaseViewModel {
     locator<PatcherViewModel>().selectedPatches =
         await _patcherAPI.getAppliedPatches(app.appliedPatches);
     locator<PatcherViewModel>().notifyListeners();
-    locator<MainViewModel>().setIndex(1);
+    locator<NavigationViewModel>().setIndex(1);
   }
 
   void _getPatchedApps() {

lib/ui/views/navigation/navigation_view.dart

@@ -0,0 +1,64 @@
+import 'package:animations/animations.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_i18n/flutter_i18n.dart';
+import 'package:revanced_manager/app/app.locator.dart';
+import 'package:revanced_manager/ui/views/navigation/navigation_viewmodel.dart';
+import 'package:stacked/stacked.dart';
+
+class NavigationView extends StatelessWidget {
+  const NavigationView({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ViewModelBuilder<NavigationViewModel>.reactive(
+      viewModelBuilder: () => locator<NavigationViewModel>(),
+      builder: (context, model, child) => Scaffold(
+        body: PageTransitionSwitcher(
+          duration: const Duration(milliseconds: 400),
+          transitionBuilder: (
+            Widget child,
+            Animation<double> animation,
+            Animation<double> secondaryAnimation,
+          ) {
+            return FadeThroughTransition(
+              animation: animation,
+              secondaryAnimation: secondaryAnimation,
+              fillColor: Theme.of(context).colorScheme.surface,
+              child: child,
+            );
+          },
+          child: model.getViewForIndex(model.currentIndex),
+        ),
+        bottomNavigationBar: NavigationBar(
+          onDestinationSelected: model.setIndex,
+          selectedIndex: model.currentIndex,
+          destinations: <Widget>[
+            NavigationDestination(
+              icon: const Icon(
+                Icons.dashboard,
+              ),
+              label: FlutterI18n.translate(
+                context,
+                'main.dashboardTab',
+              ),
+            ),
+            NavigationDestination(
+              icon: const Icon(Icons.build),
+              label: FlutterI18n.translate(
+                context,
+                'main.patcherTab',
+              ),
+            ),
+            NavigationDestination(
+              icon: const Icon(Icons.settings),
+              label: FlutterI18n.translate(
+                context,
+                'main.settingsTab',
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/ui/views/navigation/navigation_viewmodel.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+import 'package:injectable/injectable.dart';
+import 'package:revanced_manager/ui/views/home/home_view.dart';
+import 'package:revanced_manager/ui/views/patcher/patcher_view.dart';
+import 'package:revanced_manager/ui/views/settings/settings_view.dart';
+import 'package:stacked/stacked.dart';
+
+@lazySingleton
+class NavigationViewModel extends IndexTrackingViewModel {
+  Widget getViewForIndex(int index) {
+    switch (index) {
+      case 0:
+        return const HomeView();
+      case 1:
+        return const PatcherView();
+      case 2:
+        return SettingsView();
+      default:
+        return const HomeView();
+    }
+  }
+}

lib/ui/views/patches_selector/patches_selector_view.dart

@@ -62,7 +62,7 @@ class _PatchesSelectorViewState extends State<PatchesSelectorView> {
                         onSelectAll: (value) => model.selectAllPatches(value),
                       ),
                       const SizedBox(height: 12),
-                      //TODO:IMPROVE THIS BAD CODE!!
+                      // TODO: IMPROVE THIS BAD CODE
                       Expanded(
                         child: ListView(
                           padding: const EdgeInsets.only(bottom: 80),

lib/ui/views/root_checker/root_checker_viewmodel.dart

@@ -27,6 +27,6 @@ class RootCheckerViewModel extends BaseViewModel {
 
   Future<void> navigateToHome() async {
     _managerAPI.setIsRooted(isRooted);
-    _navigationService.navigateTo(Routes.navigation);
+    _navigationService.navigateTo(Routes.navigationView);
   }
 }

lib/ui/widgets/patchesSelectorView/patch_item.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
-import 'package:revanced_manager/ui/widgets/patchesSelectorView/patch_options_fields.dart';
 import 'package:revanced_manager/ui/widgets/installerView/custom_material_button.dart';
 import 'package:revanced_manager/ui/widgets/shared/custom_card.dart';
 

lib/ui/widgets/patchesSelectorView/patch_options_fields.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
 import 'package:google_fonts/google_fonts.dart';
-import 'package:revanced_manager/models/patch.dart';
 
 class OptionsTextField extends StatelessWidget {
   final String hint;