Switched to getx for state management

Fixed last remaining bug

lib/src/page/home_page.dart

@@ -1,19 +1,9 @@
-import 'dart:convert';
-import 'dart:io';
-
 import 'package:fluent_ui/fluent_ui.dart';
-import 'package:reboot_launcher/src/util/game_process_controller.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 import 'package:reboot_launcher/src/page/info_page.dart';
 import 'package:reboot_launcher/src/page/launcher_page.dart';
 import 'package:reboot_launcher/src/page/server_page.dart';
 import 'package:reboot_launcher/src/widget/window_buttons.dart';
 
-import '../model/fortnite_version.dart';
-import '../util/generic_controller.dart';
-import '../util/reboot.dart';
-import '../util/version_controller.dart';
-
 class HomePage extends StatefulWidget {
   const HomePage({Key? key}) : super(key: key);
 
@@ -22,129 +12,27 @@ class HomePage extends StatefulWidget {
 }
 
 class _HomePageState extends State<HomePage> {
-  late final TextEditingController _usernameController;
-  late final VersionController _versionController;
-  late final GenericController<bool> _rebootController;
-  late final GenericController<bool> _localController;
-  late final TextEditingController _hostController;
-  late final TextEditingController _portController;
-  late final GameProcessController _gameProcessController;
-  late final GenericController<Process?> _serverController;
-  late final GenericController<bool> _startedServerController;
-  late final GenericController<bool> _startedGameController;
-  late Future _future;
-  bool _loaded = false;
+  final List<Widget> _children = [LauncherPage(), ServerPage(), const InfoPage()];
   int _index = 0;
 
-  @override
-  void initState(){
-    _future = _load();
-    super.initState();
-  }
-
-  Future<bool> _load() async {
-    if (_loaded) {
-      return false;
-    }
-
-    var preferences = await SharedPreferences.getInstance();
-    await downloadRebootDll(preferences);
-
-    Iterable json = jsonDecode(preferences.getString("versions") ?? "[]");
-    var versions =
-        json.map((entry) => FortniteVersion.fromJson(entry)).toList();
-    var selectedVersion = preferences.getString("version");
-    _versionController = VersionController(
-        versions: versions,
-        serializer: _saveVersions,
-        selectedVersion: selectedVersion != null
-            ? versions.firstWhere((element) => element.name == selectedVersion)
-            : null);
-
-    _rebootController =
-        GenericController(initialValue: preferences.getBool("reboot") ?? false);
-
-    _usernameController =
-        TextEditingController(text: preferences.getString("${_rebootController.value ? "host" : "game"}_username"));
-
-    _localController =
-        GenericController(initialValue: preferences.getBool("local") ?? true);
-
-    _hostController =
-        TextEditingController(text: preferences.getString("host"));
-
-    _portController =
-        TextEditingController(text: preferences.getString("port"));
-
-    _gameProcessController = GameProcessController();
-
-    _serverController = GenericController(initialValue: null);
-
-    _startedServerController = GenericController(initialValue: false);
-
-    _startedGameController = GenericController(initialValue: false);
-
-    _loaded = true;
-
-    return true;
-  }
-
-  Future<void> _saveVersions() async {
-    var preferences = await SharedPreferences.getInstance();
-    var versions =
-        _versionController.versions.map((entry) => entry.toJson()).toList();
-    preferences.setString("versions", jsonEncode(versions));
-  }
-
   @override
   Widget build(BuildContext context) {
     return NavigationView(
-      pane: NavigationPane(
-          selected: _index,
-          onChanged: (index) => setState(() => _index = index),
-          displayMode: PaneDisplayMode.top,
-          indicator: const EndNavigationIndicator(),
-          items: [
-            _createPane("Launcher", FluentIcons.game),
-            _createPane("Server", FluentIcons.server_enviroment),
-            _createPane("Info", FluentIcons.info),
-          ],
-          trailing: const WindowTitleBar()),
-      content: FutureBuilder(
-          future: _future,
-          builder: (context, snapshot) {
-            if (snapshot.hasError) {
-              return Center(
-                  child: Text(
-                      "An error occurred while loading the launcher: ${snapshot.error}",
-                      textAlign: TextAlign.center));
-            }
-
-            if (!snapshot.hasData) {
-              return const Center(child: ProgressRing());
-            }
-
-            return NavigationBody(index: _index, children: [
-              LauncherPage(
-                  usernameController: _usernameController,
-                  versionController: _versionController,
-                  rebootController: _rebootController,
-                  serverController: _serverController,
-                  localController: _localController,
-                  gameProcessController: _gameProcessController,
-                  startedGameController: _startedGameController,
-                  startedServerController: _startedServerController
-              ),
-              ServerPage(
-                  localController: _localController,
-                  hostController: _hostController,
-                  portController: _portController,
-                  serverController: _serverController,
-                  startedServerController: _startedServerController
-              ),
-              const InfoPage()
-            ]);
-          }),
+        pane: NavigationPane(
+            selected: _index,
+            onChanged: (index) => setState(() => _index = index),
+            displayMode: PaneDisplayMode.top,
+            indicator: const EndNavigationIndicator(),
+            items: [
+              _createPane("Launcher", FluentIcons.game),
+              _createPane("Server", FluentIcons.server_enviroment),
+              _createPane("Info", FluentIcons.info),
+            ],
+            trailing: const WindowTitleBar()),
+        content: NavigationBody(
+            index: _index,
+            children: _children
+        )
     );
   }