feat: Patches Selector Screen.

lib/ui/views/patches_selector/patches_selector_view.dart

@@ -0,0 +1,88 @@
+import 'package:flutter/material.dart';
+import 'package:revanced_manager/models/patch.dart';
+import 'package:revanced_manager/ui/views/patches_selector/patches_selector_viewmodel.dart';
+import 'package:revanced_manager/ui/widgets/patch_item.dart';
+import 'package:revanced_manager/ui/widgets/search_bar.dart';
+import 'package:stacked/stacked.dart';
+
+class PatchesSelectorView extends StatefulWidget {
+  const PatchesSelectorView({Key? key}) : super(key: key);
+
+  @override
+  State<PatchesSelectorView> createState() => _PatchesSelectorViewState();
+}
+
+class _PatchesSelectorViewState extends State<PatchesSelectorView> {
+  String query = '';
+
+  @override
+  Widget build(BuildContext context) {
+    return ViewModelBuilder.reactive(
+      viewModelBuilder: () => PatchesSelectorViewModel(),
+      builder: (context, PatchesSelectorViewModel model, child) => Scaffold(
+        body: Container(
+          margin: const EdgeInsets.fromLTRB(6.0, 26.0, 6.0, 0),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.start,
+            children: [
+              Padding(
+                padding: const EdgeInsets.only(top: 8.0, left: 8.0, right: 8.0),
+                child: SearchBar(
+                  hintText: "Search patches",
+                  onQueryChanged: (searchQuery) {
+                    setState(
+                      () {
+                        query = searchQuery;
+                      },
+                    );
+                  },
+                ),
+              ),
+              Expanded(
+                child: FutureBuilder<List<Patch>?>(
+                  future: model.getPatches(),
+                  builder: (context, snapshot) {
+                    if (snapshot.hasData) {
+                      return ListView.builder(
+                        itemCount: snapshot.data!.length,
+                        itemBuilder: (context, index) {
+                          if (query.isEmpty ||
+                              query.length < 2) {
+                            return PatchItem(
+                              name: snapshot.data![index].simpleName,
+                              version: snapshot.data![index].version,
+                              description: snapshot.data![index].description,
+                              isSelected: false,
+                            );
+                          }
+                          else if(query.isNotEmpty &&
+                              query.length >= 2 &&
+                              snapshot.data![index].simpleName.toLowerCase().contains(query.toLowerCase())) {
+                            return PatchItem(
+                              name: snapshot.data![index].simpleName,
+                              version: snapshot.data![index].version,
+                              description: snapshot.data![index].description,
+                              isSelected: false,
+                            );
+                          }
+                          else {return Container();}
+
+                        },
+                      );
+                    } else if (snapshot.hasError) {
+                      return Text("${snapshot.error}");
+                    } else {
+                      return const Center(
+                        child: CircularProgressIndicator(),
+                      );
+                    }
+                  },
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/ui/views/patches_selector/patches_selector_viewmodel.dart

@@ -0,0 +1,23 @@
+import 'package:installed_apps/app_info.dart';
+import 'package:installed_apps/installed_apps.dart';
+import 'package:revanced_manager/models/patch.dart';
+import 'package:revanced_manager/services/patcher_api.dart';
+import 'package:stacked/stacked.dart';
+
+class PatchesSelectorViewModel extends BaseViewModel {
+  PatcherService patcherService = PatcherService();
+  List<Patch>? patches = [];
+  AppInfo? appInfo;
+
+  Future<void> getApp() async {
+    AppInfo app = await InstalledApps.getAppInfo("com.google.android.youtube");
+    appInfo = app;
+  }
+  Future<List<Patch>?>? getPatches() async {
+    getApp();
+    PatcherService patcherService = PatcherService();
+    patcherService.loadPatches();
+    return patcherService.getFilteredPatches(appInfo);
+  }
+
+}