Added headless switch

Fixed UI

lib/src/controller/game_controller.dart

@@ -5,6 +5,7 @@ import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:reboot_launcher/src/model/fortnite_version.dart';
+import 'package:reboot_launcher/src/model/game_type.dart';
 
 class GameController extends GetxController {
   late final GetStorage _storage;
@@ -12,8 +13,9 @@ class GameController extends GetxController {
   late final TextEditingController version;
   late final Rx<List<FortniteVersion>> versions;
   late final Rxn<FortniteVersion> _selectedVersion;
-  late final RxBool host;
+  late final Rx<GameType> type;
   late final RxBool started;
+  Future? updater;
   Process? gameProcess;
   Process? launcherProcess;
   Process? eacProcess;
@@ -34,15 +36,15 @@ class GameController extends GetxController {
         (element) => element.name == decodedSelectedVersionName);
     _selectedVersion = Rxn(decodedSelectedVersion);
 
-    host = RxBool(_storage.read("host") ?? false);
+    type = Rx(GameType.values.elementAt(_storage.read("type") ?? 0));
-    host.listen((value) {
+    type.listen((value) {
-      _storage.write("host", value);
+      _storage.write("type", value.index);
-      username.text = _storage.read("${host.value ? 'host' : 'game'}_username") ?? "";
+      username.text = _storage.read("${type.value == GameType.client ? 'game' : 'host'}_username") ?? "";
     });
 
-    username = TextEditingController(text: _storage.read("${host.value ? 'host' : 'game'}_username") ?? "");
+    username = TextEditingController(text: _storage.read("${type.value == GameType.client ? 'game' : 'host'}_username") ?? "");
     username.addListener(() async {
-      await _storage.write("${host.value ? 'host' : 'game'}_username", username.text);
+      await _storage.write("${type.value == GameType.client ? 'game' : 'host'}_username", username.text);
     });
 
     started = RxBool(false);

lib/src/model/game_type.dart

@@ -0,0 +1,5 @@
+enum GameType {
+  client,
+  server,
+  headlessServer
+}

lib/src/page/home_page.dart

@@ -1,7 +1,5 @@
 
 import 'package:fluent_ui/fluent_ui.dart';
-import 'package:flutter/foundation.dart';
-import 'package:get_storage/get_storage.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';
@@ -10,8 +8,6 @@ import 'package:reboot_launcher/src/widget/window_border.dart';
 import 'package:reboot_launcher/src/widget/window_buttons.dart';
 import 'package:window_manager/window_manager.dart';
 
-import '../util/reboot.dart';
-
 class HomePage extends StatefulWidget {
   const HomePage({Key? key}) : super(key: key);
 
@@ -20,17 +16,12 @@ class HomePage extends StatefulWidget {
 }
 
 class _HomePageState extends State<HomePage> with WindowListener {
-  late final Future _future;
   bool _focused = true;
   int _index = 0;
 
   @override
   void initState() {
     windowManager.addListener(this);
-    var storage = GetStorage("update");
-    int? lastUpdateMs = storage.read("last_update");
-    _future = compute(downloadRebootDll, lastUpdateMs);
-    _future.then((value) => storage.write("last_update", value));
     super.initState();
   }
 
@@ -47,7 +38,7 @@ class _HomePageState extends State<HomePage> with WindowListener {
 
   @override
   void onWindowBlur() {
-    setState(() => _focused = false);
+    setState(() => _focused = !_focused);
   }
 
   @override
@@ -66,12 +57,13 @@ class _HomePageState extends State<HomePage> with WindowListener {
                   _createPane("Info", FluentIcons.info),
                 ],
                 trailing: WindowTitleBar(focused: _focused)),
-            content: FutureBuilder(
+            content: NavigationBody(
-                future: _future,
-                builder: (context, snapshot) => NavigationBody(
                 index: _index,
-                      children: _createPages(snapshot)
+                children: [
-                )
+                  const LauncherPage(),
+                  ServerPage(),
+                  const InfoPage()
+                ]
             )
         ),
 
@@ -81,19 +73,6 @@ class _HomePageState extends State<HomePage> with WindowListener {
     );
   }
 
-  List<Widget> _createPages(AsyncSnapshot snapshot) {
-
-    return [
-      LauncherPage(
-          ready: snapshot.hasData,
-          error: snapshot.error,
-          stackTrace: snapshot.stackTrace
-      ),
-      ServerPage(),
-      const InfoPage()
-    ];
-  }
-
   PaneItem _createPane(String label, IconData icon) {
     return PaneItem(icon: Icon(icon), title: Text(label));
   }

lib/src/page/info_page.dart

@@ -31,7 +31,7 @@ class InfoPage extends StatelessWidget {
         ),
         const Expanded(
             child: Align(
-                alignment: Alignment.bottomLeft, child: Text("Version 3.8${kDebugMode ? '-DEBUG' : ''}")))
+                alignment: Alignment.bottomLeft, child: Text("Version 3.10${kDebugMode ? '-DEBUG' : ''}")))
       ],
     );
   }

lib/src/page/launcher_page.dart

@@ -1,24 +1,25 @@
 import 'dart:io';
 
 import 'package:fluent_ui/fluent_ui.dart';
+import 'package:flutter/foundation.dart';
 import 'package:get/get.dart';
+import 'package:get_storage/get_storage.dart';
 import 'package:reboot_launcher/src/controller/build_controller.dart';
+import 'package:reboot_launcher/src/controller/game_controller.dart';
 import 'package:reboot_launcher/src/util/os.dart';
-import 'package:reboot_launcher/src/widget/deployment_selector.dart';
+import 'package:reboot_launcher/src/widget/host_checkbox.dart';
 import 'package:reboot_launcher/src/widget/launch_button.dart';
 import 'package:reboot_launcher/src/widget/username_box.dart';
 import 'package:reboot_launcher/src/widget/version_selector.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+import '../util/binary.dart';
+import '../util/reboot.dart';
 import '../widget/warning_info.dart';
 
 class LauncherPage extends StatefulWidget {
-  final bool ready;
-  final Object? error;
-  final StackTrace? stackTrace;
-
   const LauncherPage(
-      {Key? key, required this.ready, required this.error, this.stackTrace})
+      {Key? key})
       : super(key: key);
 
   @override
@@ -26,27 +27,56 @@ class LauncherPage extends StatefulWidget {
 }
 
 class _LauncherPageState extends State<LauncherPage> {
+  final GameController _gameController = Get.find<GameController>();
   final BuildController _buildController = Get.find<BuildController>();
-  bool shouldWriteError = true;
 
   @override
   void initState() {
+    if(_gameController.updater == null) {
+      _gameController.updater = compute(downloadRebootDll, _updateTime)
+        ..then((value) => _updateTime = value)
+        ..onError(_saveError);
       _buildController.cancelledDownload
           .listen((value) => value ? _onCancelWarning() : {});
+    }
+
     super.initState();
   }
 
+  int? get _updateTime {
+    var storage = GetStorage("update");
+    return storage.read("last_update");
+  }
+
+  set _updateTime(int? updateTime) {
+    var storage = GetStorage("update");
+    storage.write("last_update", updateTime);
+  }
+
+  Future<void> _saveError(Object? error, StackTrace stackTrace) async {
+    var errorFile = await loadBinary("error.txt", true);
+    errorFile.writeAsString(
+        "Error: $error\nStacktrace: $stackTrace", mode: FileMode.write);
+  }
+
   void _onCancelWarning() {
     WidgetsBinding.instance.addPostFrameCallback((_) {
+      if(!mounted) {
+        return;
+      }
+
       showSnackbar(context,
           const Snackbar(content: Text("Download cancelled")));
-      _buildController.cancelledDownload.value = false;
+      _buildController.cancelledDownload(false);
     });
   }
 
   @override
   Widget build(BuildContext context) {
-    if (!widget.ready && widget.error == null) {
+      return FutureBuilder(
+        future: _gameController.updater,
+        builder: (context, snapshot) {
+          if (!snapshot.hasData && !snapshot.hasError) {
             return Row(
               mainAxisAlignment: MainAxisAlignment.center,
               children: [
@@ -66,28 +96,25 @@ class _LauncherPageState extends State<LauncherPage> {
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-        if(widget.error != null)
+              if(snapshot.hasError)
-          WarningInfo(
+                _createUpdateError(snapshot),
-            text: "Cannot update Reboot DLL",
-            icon: FluentIcons.info,
-            severity: InfoBarSeverity.warning,
-            onPressed: () async {
-              if (shouldWriteError) {
-                await errorFile.writeAsString(
-                    "Error: ${widget.error}\nStacktrace: ${widget.stackTrace}",
-                    mode: FileMode.write
-                );
-                shouldWriteError = false;
-              }
-
-              launchUrl(errorFile.uri);
-            },
-          ),
               UsernameBox(),
-        VersionSelector(),
+              const VersionSelector(),
-        DeploymentSelector(enabled: true),
+              const DeploymentSelector(),
               const LaunchButton()
             ],
           );
         }
+      );
+    }
+
+  Widget _createUpdateError(AsyncSnapshot<Object?> snapshot) {
+    return WarningInfo(
+      text: "Cannot update Reboot DLL",
+      icon: FluentIcons.info,
+      severity: InfoBarSeverity.warning,
+      onPressed: () => loadBinary("error.txt", true)
+                          .then((file) => launchUrl(file.uri))
+    );
+  }
 }

lib/src/util/build.dart

@@ -65,9 +65,9 @@ Future<List<FortniteBuild>> _fetchManifests() async {
     var children = tableEntry.querySelectorAll("td");
 
     var name = children[0].text;
-    var separator = name.indexOf("-") + 1;
+    var minifiedName = name.substring(name.indexOf("-") + 1, name.lastIndexOf("-"));
     var version = parser
-        .tryParse(name.substring(separator, name.indexOf("-", separator)));
+        .tryParse(minifiedName.replaceFirst("-CL", ""));
     if (version == null) {
       continue;
     }

lib/src/util/os.dart

@@ -3,8 +3,6 @@ import 'dart:io';
 import 'package:file_picker/file_picker.dart';
 import 'package:path/path.dart' as path;
 
-File errorFile = File("${Platform.environment["Temp"]}/error.txt");
-
 const int appBarSize = 2;
 final RegExp _regex = RegExp(r'(?<=\(Build )(.*)(?=\))');
 

lib/src/util/reboot.dart

@@ -38,7 +38,7 @@ Future<int> downloadRebootDll(int? lastUpdateMs) async {
 
   if (exists && sha1.convert(await oldRebootDll.readAsBytes()) == sha1.convert(await File(rebootDll.path).readAsBytes())) {
     outputDir.delete();
-    return lastUpdateMs!;
+    return lastUpdateMs ?? now.millisecondsSinceEpoch;
   }
 
   await rebootDll.rename(oldRebootDll.path);

lib/src/util/server.dart

@@ -84,7 +84,7 @@ Future<HttpServer?> changeReverseProxyState(BuildContext context, String host, S
       return null;
     }
 
-    return await shelf_io.serve(proxyHandler(uri), 'localhost', 3551);
+    return await shelf_io.serve(proxyHandler(uri), "127.0.0.1", 3551);
   }catch(error){
     _showStartProxyError(context, error);
     return null;
@@ -129,10 +129,8 @@ Future<Uri?> _showReverseProxyCheck(BuildContext context, String host, String po
         actions: [
           SizedBox(
               width: double.infinity,
-              child: FilledButton(
+              child: Button(
                 onPressed: () => Navigator.of(context).pop(),
-                style: ButtonStyle(
-                    backgroundColor: ButtonState.all(Colors.red)),
                 child: const Text('Close'),
               ))
         ]
@@ -175,10 +173,8 @@ void _showStartProxyError(BuildContext context, Object error) {
         actions: [
           SizedBox(
               width: double.infinity,
-              child: FilledButton(
+              child: Button(
                 onPressed: () =>  Navigator.of(context).pop(),
-                style: ButtonStyle(
-                    backgroundColor: ButtonState.all(Colors.red)),
                 child: const Text('Close'),
               )
           )
@@ -198,10 +194,8 @@ void _showStopProxyError(BuildContext context, Object error) {
         actions: [
           SizedBox(
               width: double.infinity,
-              child: FilledButton(
+              child: Button(
                 onPressed: () =>  Navigator.of(context).pop(),
-                style: ButtonStyle(
-                    backgroundColor: ButtonState.all(Colors.red)),
                 child: const Text('Close'),
               )
           )
@@ -285,10 +279,8 @@ Future<bool> _showServerDownloadInfo(BuildContext context, bool portable) async
               future: nodeFuture,
               builder: (builder, snapshot) => SizedBox(
                   width: double.infinity,
-                  child: FilledButton(
+                  child: Button(
                     onPressed: () => Navigator.of(context).pop(snapshot.hasData && !snapshot.hasError),
-                    style: ButtonStyle(
-                        backgroundColor: ButtonState.all(Colors.red)),
                     child: Text(!snapshot.hasData && !snapshot.hasError ? 'Stop' : 'Close'),
                   )
               )
@@ -310,10 +302,8 @@ void _showEmbeddedError(BuildContext context, String path) {
         actions: [
           SizedBox(
               width: double.infinity,
-              child: FilledButton(
+              child: Button(
                 onPressed: () => Navigator.of(context).pop(),
-                style: ButtonStyle(
-                    backgroundColor: ButtonState.all(Colors.red)),
                 child: const Text('Close'),
               ))
         ],

lib/src/widget/add_local_version.dart

@@ -29,9 +29,8 @@ class AddLocalVersion extends StatelessWidget {
 
   List<Widget> _createLocalVersionActions(BuildContext context) {
     return [
-      FilledButton(
+      Button(
         onPressed: () => _closeLocalVersionDialog(context, false),
-        style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
         child: const Text('Close'),
       ),
       FilledButton(

lib/src/widget/add_server_version.dart

@@ -94,9 +94,8 @@ class _AddServerVersionState extends State<AddServerVersion> {
     switch (_status) {
       case DownloadStatus.none:
         return [
-          FilledButton(
+          Button(
               onPressed: () => _onClose(),
-              style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
               child: const Text('Close')),
           FilledButton(
             onPressed: () => _startDownload(context),
@@ -108,20 +107,16 @@ class _AddServerVersionState extends State<AddServerVersion> {
         return [
           SizedBox(
               width: double.infinity,
-              child: FilledButton(
+              child: Button(
                   onPressed: () => _onClose(),
-                  style:
-                      ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
                   child: const Text('Close')))
         ];
       default:
         return [
           SizedBox(
             width: double.infinity,
-            child: FilledButton(
+            child: Button(
                 onPressed: () => _onClose(),
-                style:
-                    ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
                 child: Text(
                     _status == DownloadStatus.downloading ? 'Stop' : 'Close')),
           )

lib/src/widget/deployment_selector.dart

@@ -1,31 +0,0 @@
-import 'package:fluent_ui/fluent_ui.dart';
-import 'package:get/get.dart';
-import 'package:reboot_launcher/src/controller/game_controller.dart';
-import 'package:reboot_launcher/src/widget/smart_switch.dart';
-
-class DeploymentSelector extends StatelessWidget {
-  final GameController _gameController = Get.find<GameController>();
-  final bool enabled;
-
-  DeploymentSelector({Key? key, required this.enabled}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return Tooltip(
-      message: enabled ? "Whether the launched client should be used to host multiplayer games or not" : "Hosting is not allowed",
-      child: _buildSwitch(context)
-    );
-  }
-
-  SmartSwitch _buildSwitch(BuildContext context) {
-    return SmartSwitch(
-      value: _gameController.host,
-      onDisabledPress: !enabled
-          ? () => showSnackbar(context,
-              const Snackbar(content: Text("Hosting is not allowed")))
-          : null,
-      label: "Host",
-      enabled: enabled
-  );
-  }
-}

lib/src/widget/host_checkbox.dart

@@ -0,0 +1,74 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:get/get.dart';
+import 'package:reboot_launcher/src/controller/game_controller.dart';
+import 'package:reboot_launcher/src/model/game_type.dart';
+import 'package:reboot_launcher/src/widget/smart_switch.dart';
+
+class DeploymentSelector extends StatefulWidget {
+  const DeploymentSelector({Key? key}) : super(key: key);
+
+  @override
+  State<DeploymentSelector> createState() => _DeploymentSelectorState();
+}
+
+class _DeploymentSelectorState extends State<DeploymentSelector> {
+  final Map<GameType, String> _options = {
+    GameType.client: "Client",
+    GameType.server: "Server",
+    GameType.headlessServer: "Headless Server"
+  };
+  final Map<GameType, String> _descriptions = {
+    GameType.client: "A fortnite client will be launched to play multiplayer games",
+    GameType.server: "A fortnite client will be launched to host multiplayer games",
+    GameType.headlessServer: "A fortnite client will be launched in the background to host multiplayer games",
+  };
+  final GameController _gameController = Get.find<GameController>();
+  bool? _value;
+
+  @override
+  void initState() {
+    switch(_gameController.type.value){
+      case GameType.client:
+        _value = false;
+        break;
+      case GameType.server:
+        _value = true;
+        break;
+      case GameType.headlessServer:
+        _value = null;
+        break;
+    }
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Tooltip(
+      message: _descriptions[_gameController.type.value]!,
+      child: InfoLabel(
+          label: _options[_gameController.type.value]!,
+        child: Checkbox(
+          checked: _value,
+          onChanged: _onSelected
+        ),
+      ),
+    );
+  }
+
+  void _onSelected(bool? value){
+    if(value == null){
+      _gameController.type(GameType.client);
+      setState(() => _value = false);
+      return;
+    }
+
+    if(value){
+      _gameController.type(GameType.server);
+      setState(() => _value = true);
+      return;
+    }
+
+    _gameController.type(GameType.headlessServer);
+    setState(() => _value = null);
+  }
+}

lib/src/widget/launch_button.dart

@@ -2,10 +2,12 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:fluent_ui/fluent_ui.dart';
+import 'package:flutter/foundation.dart';
 import 'package:get/get.dart';
 import 'package:process_run/shell.dart';
 import 'package:reboot_launcher/src/controller/game_controller.dart';
 import 'package:reboot_launcher/src/controller/server_controller.dart';
+import 'package:reboot_launcher/src/model/game_type.dart';
 import 'package:reboot_launcher/src/util/binary.dart';
 import 'package:reboot_launcher/src/util/injector.dart';
 import 'package:reboot_launcher/src/util/patcher.dart';
@@ -13,6 +15,8 @@ import 'package:reboot_launcher/src/util/server.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:win32_suspend_process/win32_suspend_process.dart';
 
+import '../util/os.dart';
+
 class LaunchButton extends StatefulWidget {
   const LaunchButton(
       {Key? key})
@@ -25,7 +29,15 @@ class LaunchButton extends StatefulWidget {
 class _LaunchButtonState extends State<LaunchButton> {
   final GameController _gameController = Get.find<GameController>();
   final ServerController _serverController = Get.find<ServerController>();
-  bool _lawinFail = false;
+  File? _logFile;
+  bool _fail = false;
+
+  @override
+  void initState() {
+    loadBinary("log.txt", true)
+        .then((value) => _logFile = value);
+    super.initState();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -67,7 +79,7 @@ class _LaunchButtonState extends State<LaunchButton> {
     try {
       _updateServerState(true);
       var version = _gameController.selectedVersionObs.value!;
-      var hosting = _gameController.host.value;
+      var hosting = _gameController.type.value == GameType.headlessServer;
       if (version.launcher != null) {
         _gameController.launcherProcess = await Process.start(version.launcher!.path, []);
         Win32Process(_gameController.launcherProcess!.pid).suspend();
@@ -88,7 +100,18 @@ class _LaunchButtonState extends State<LaunchButton> {
         return;
       }
 
-      _gameController.gameProcess = await Process.start(version.executable!.path, _createProcessArguments())
+      if(_logFile != null && await _logFile!.exists()){
+        await _logFile!.delete();
+      }
+
+      var gamePath = version.executable?.path;
+      if(gamePath == null){
+        _onError("${version.location.path} no longer contains a Fortnite executable. Did you delete it?", null);
+        _onStop();
+        return;
+      }
+
+      _gameController.gameProcess = await Process.start(gamePath, _createProcessArguments())
         ..exitCode.then((_) => _onEnd())
         ..outLines.forEach(_onGameOutput);
       await _injectOrShowError("cranium.dll");
@@ -96,9 +119,10 @@ class _LaunchButtonState extends State<LaunchButton> {
       if(hosting){
         await _showServerLaunchingWarning();
       }
-    } catch (exception) {
+    } catch (exception, stacktrace) {
-      _closeDialogIfOpen();
+      _closeDialogIfOpen(false);
-      _onError(exception);
+      _onError(exception, stacktrace);
+      _onStop();
     }
   }
 
@@ -140,15 +164,15 @@ class _LaunchButtonState extends State<LaunchButton> {
   }
 
   void _onEnd() {
-    if(_lawinFail){
+    if(_fail){
       return;
     }
 
-    _closeDialogIfOpen();
+    _closeDialogIfOpen(false);
     _onStop();
   }
 
-  void _closeDialogIfOpen() {
+  void _closeDialogIfOpen(bool success) {
     if(!mounted){
       return;
     }
@@ -158,7 +182,7 @@ class _LaunchButtonState extends State<LaunchButton> {
       return;
     }
 
-    Navigator.of(context).pop(false);
+    Navigator.of(context).pop(success);
   }
 
   Future<void> _showBrokenServerWarning() async {
@@ -176,10 +200,33 @@ class _LaunchButtonState extends State<LaunchButton> {
           actions: [
             SizedBox(
                 width: double.infinity,
-                child: FilledButton(
+                child: Button(
+                  onPressed: () =>  Navigator.of(context).pop(),
+                  child: const Text('Close'),
+                )
+            )
+          ],
+        )
+    );
+  }
+
+  Future<void> _showUnsupportedHeadless() async {
+    if(!mounted){
+      return;
+    }
+
+    showDialog(
+        context: context,
+        builder: (context) => ContentDialog(
+          content: const SizedBox(
+              width: double.infinity,
+              child: Text("This version of Fortnite doesn't support headless hosting", textAlign: TextAlign.center)
+          ),
+          actions: [
+            SizedBox(
+                width: double.infinity,
+                child: Button(
                   onPressed: () =>  Navigator.of(context).pop(),
-                  style: ButtonStyle(
-                      backgroundColor: ButtonState.all(Colors.red)),
                   child: const Text('Close'),
                 )
             )
@@ -197,7 +244,7 @@ class _LaunchButtonState extends State<LaunchButton> {
         context: context,
         builder: (context) => ContentDialog(
           content: const InfoLabel(
-              label: "Launching reboot server...",
+              label: "Launching headless reboot server...",
               child: SizedBox(
                   width: double.infinity,
                   child: ProgressBar()
@@ -206,13 +253,11 @@ class _LaunchButtonState extends State<LaunchButton> {
           actions: [
             SizedBox(
                 width: double.infinity,
-                child: FilledButton(
+                child: Button(
                   onPressed: () {
                     Navigator.of(context).pop(false);
                     _onStop();
                   },
-                  style: ButtonStyle(
-                      backgroundColor: ButtonState.all(Colors.red)),
                   child: const Text('Cancel'),
                 )
             )
@@ -228,30 +273,52 @@ class _LaunchButtonState extends State<LaunchButton> {
   }
 
   void _onGameOutput(String line) {
+    if(kDebugMode){
+      print(line);
+    }
+
+    if(_logFile != null){
+      _logFile!.writeAsString("$line\n", mode: FileMode.append);
+    }
+
     if (line.contains("FOnlineSubsystemGoogleCommon::Shutdown()")) {
       _onStop();
       return;
     }
 
     if(line.contains("port 3551 failed: Connection refused")){
-      _lawinFail = true;
+      _fail = true;
-      _closeDialogIfOpen();
+      _closeDialogIfOpen(false);
       _showBrokenServerWarning();
       return;
     }
 
-    if (line.contains("Game Engine Initialized") && !_gameController.host.value) {
+    if(line.contains("HTTP 400 response from ")){
+      _fail = true;
+      _closeDialogIfOpen(false);
+      _showUnsupportedHeadless();
+      return;
+    }
+
+    if (line.contains("Game Engine Initialized") &&  _gameController.type.value == GameType.client) {
       _injectOrShowError("console.dll");
       return;
     }
 
-    if(line.contains("added to UI Party led ") && _gameController.host.value){
+    if(line.contains("Region") && _gameController.type.value != GameType.client){
       _injectOrShowError("reboot.dll")
-          .then((value) => Navigator.of(context).pop(true));
+          .then((value) => _closeDialogIfOpen(true));
     }
   }
 
-  Future<Object?> _onError(Object exception) {
+  Future<Object?> _onError(Object exception, StackTrace? stackTrace) async {
+    if (stackTrace != null) {
+      var errorFile = await loadBinary("error.txt", true);
+      errorFile.writeAsString(
+          "Error: $exception\nStacktrace: $stackTrace", mode: FileMode.write);
+      launchUrl(errorFile.uri);
+    }
+
     return showDialog(
         context: context,
         builder: (context) => ContentDialog(
@@ -262,10 +329,8 @@ class _LaunchButtonState extends State<LaunchButton> {
               actions: [
                 SizedBox(
                     width: double.infinity,
-                    child: FilledButton(
+                    child: Button(
                       onPressed: () => Navigator.of(context).pop(true),
-                      style: ButtonStyle(
-                          backgroundColor: ButtonState.all(Colors.red)),
                       child: const Text('Close'),
                     ))
               ],
@@ -316,8 +381,8 @@ class _LaunchButtonState extends State<LaunchButton> {
       "-AUTH_TYPE=epic"
     ];
 
-    if(_gameController.host.value){
+    if(_gameController.type.value == GameType.headlessServer){
-      args.addAll(["-log", "-nullrhi", "-nosplash", "-nosound", "-unattended"]);
+      args.addAll(["-nullrhi", "-nosplash", "-nosound"]);
     }
 
     return args;

lib/src/widget/scan_local_version.dart

@@ -35,9 +35,8 @@ class _ScanLocalVersionState extends State<ScanLocalVersion> {
   List<Widget> _createLocalVersionActions(BuildContext context) {
     if(_future == null) {
       return [
-        FilledButton(
+        Button(
           onPressed: () => Navigator.of(context).pop(),
-          style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
           child: const Text('Close'),
         ),
         FilledButton(
@@ -53,9 +52,8 @@ class _ScanLocalVersionState extends State<ScanLocalVersion> {
             if(!snapshot.hasData || snapshot.hasError) {
               return SizedBox(
                 width: double.infinity,
-                child: FilledButton(
+                child: Button(
                   onPressed: () => Navigator.of(context).pop(),
-                  style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
                   child: const Text('Close'),
                 ),
               );

lib/src/widget/smart_check_box.dart

@@ -0,0 +1,27 @@
+import 'package:fluent_ui/fluent_ui.dart';
+
+class SmartCheckBox extends StatefulWidget {
+  final CheckboxController controller;
+  final Widget? content;
+  const SmartCheckBox({Key? key, required this.controller, this.content}) : super(key: key);
+
+  @override
+  State<SmartCheckBox> createState() => _SmartCheckBoxState();
+}
+
+class _SmartCheckBoxState extends State<SmartCheckBox> {
+  @override
+  Widget build(BuildContext context) {
+    return Checkbox(
+        checked: widget.controller.value,
+        onChanged: (checked) => setState(() => widget.controller.value = checked ?? false),
+        content: widget.content
+    );
+  }
+}
+
+class CheckboxController {
+  bool value;
+
+  CheckboxController({this.value = false});
+}

lib/src/widget/smart_switch.dart

@@ -3,15 +3,15 @@ import 'package:get/get.dart';
 import 'package:system_theme/system_theme.dart';
 
 class SmartSwitch extends StatefulWidget {
-  final String label;
+  final String? label;
   final bool enabled;
   final Function()? onDisabledPress;
   final Rx<bool> value;
 
   const SmartSwitch(
       {Key? key,
-      required this.label,
         required this.value,
+        this.label,
         this.enabled = true,
         this.onDisabledPress})
       : super(key: key);
@@ -23,9 +23,18 @@ class SmartSwitch extends StatefulWidget {
 class _SmartSwitchState extends State<SmartSwitch> {
   @override
   Widget build(BuildContext context) {
+    return widget.label == null ?  _createSwitch() : _createLabel();
+  }
+
+  InfoLabel _createLabel() {
     return InfoLabel(
-        label: widget.label,
+        label: widget.label!,
-        child: Obx(() => ToggleSwitch(
+        child: _createSwitch()
+    );
+  }
+
+  Widget _createSwitch() {
+    return Obx(() => ToggleSwitch(
         enabled: widget.enabled,
         onDisabledPress: widget.onDisabledPress,
         checked: widget.value.value,
@@ -38,7 +47,8 @@ class _SmartSwitchState extends State<SmartSwitch> {
                 .withOpacity(widget.value.value
                 ? _checkedOpacity
                 : _uncheckedOpacity)
-                    .toAccentColor())))));
+                .toAccentColor())))
+    );
   }
 
   Color get _toolTipColor =>

lib/src/widget/username_box.dart

@@ -1,6 +1,7 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:reboot_launcher/src/controller/game_controller.dart';
+import 'package:reboot_launcher/src/model/game_type.dart';
 import 'package:reboot_launcher/src/widget/smart_input.dart';
 
 class UsernameBox extends StatelessWidget {
@@ -11,10 +12,10 @@ class UsernameBox extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Obx(() => Tooltip(
-      message: _gameController.host.value ? "The username of the game hoster" : "The in-game username of your player",
+      message:  _gameController.type.value != GameType.client ? "The username of the game hoster" : "The in-game username of your player",
       child: SmartInput(
           label: "Username",
-          placeholder: "Type your ${_gameController.host.value ? 'hosting' : "in-game"} username",
+          placeholder: "Type your ${_gameController.type.value != GameType.client ? 'hosting' : "in-game"} username",
           controller: _gameController.username,
           populate: true
       ),

lib/src/widget/version_selector.dart

@@ -10,6 +10,7 @@ import 'package:reboot_launcher/src/model/fortnite_version.dart';
 import 'package:reboot_launcher/src/widget/add_local_version.dart';
 import 'package:reboot_launcher/src/widget/add_server_version.dart';
 import 'package:reboot_launcher/src/widget/scan_local_version.dart';
+import 'package:reboot_launcher/src/widget/smart_check_box.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class VersionSelector extends StatefulWidget {
@@ -23,6 +24,7 @@ class VersionSelector extends StatefulWidget {
 
 class _VersionSelectorState extends State<VersionSelector> {
   final GameController _gameController = Get.find<GameController>();
+  final CheckboxController _deleteFilesController = CheckboxController();
 
   @override
   Widget build(BuildContext context) {
@@ -146,55 +148,78 @@ class _VersionSelectorState extends State<VersionSelector> {
         }
 
         Navigator.of(context).pop();
-        launchUrl(version.location.uri);
+        launchUrl(version.location.uri)
+            .onError((error, stackTrace) => _onExplorerError());
         break;
 
       case 1:
-        _gameController.removeVersion(version);
-
         if(!mounted){
           return;
         }
 
-        await _openDeleteDialog(context, version);
+        var result = await _openDeleteDialog(context, version) ?? false;
-        if(!mounted){
+        if(!mounted || !result){
           return;
         }
 
         Navigator.of(context).pop();
+
+        _gameController.removeVersion(version);
         if (_gameController.selectedVersionObs.value?.name == version.name || _gameController.hasNoVersions) {
           _gameController.selectedVersionObs.value = null;
         }
 
+        if (_deleteFilesController.value && await version.location.exists()) {
+          version.location.delete(recursive: true);
+        }
+
         break;
     }
   }
 
-  Future _openDeleteDialog(BuildContext context, FortniteVersion version) {
+  bool _onExplorerError() {
-    return showDialog(
+    showSnackbar(
+        context,
+        const Snackbar(
+            content: Text("This version doesn't exist on the local machine", textAlign: TextAlign.center),
+            extended: true
+        )
+    );
+    return false;
+  }
+
+  Future<bool?> _openDeleteDialog(BuildContext context, FortniteVersion version) {
+    return showDialog<bool>(
         context: context,
         builder: (context) => ContentDialog(
-              content: const SizedBox(
+              content: Column(
+                mainAxisSize: MainAxisSize.min,
+                mainAxisAlignment: MainAxisAlignment.start,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  const SizedBox(
                       width: double.infinity,
-                  child: Text("Do you want to also delete the files for this version?",
+                      child: Text("Are you sure you want to delete this version?")),
-                      textAlign: TextAlign.center)),
+
+                  const SizedBox(height: 12.0),
+
+                  SmartCheckBox(
+                      controller: _deleteFilesController,
+                      content: const Text("Delete version files from disk")
+                  )
+                ],
+              ),
               actions: [
-                FilledButton(
+                Button(
-                  onPressed: () => Navigator.of(context).pop(),
+                  onPressed: () => Navigator.of(context).pop(false),
                   child: const Text('Keep'),
                 ),
                 FilledButton(
-                  onPressed: () async {
+                  onPressed: ()  => Navigator.of(context).pop(true),
-                    Navigator.of(context).pop();
-                    if (await version.location.exists()) {
-                      version.location.delete(recursive: true);
-                    }
-                  },
-                  style:
-                      ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
                   child: const Text('Delete'),
                 )
               ],
-            ));
+            )
+    );
   }
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: reboot_launcher
 description: Launcher for project reboot
-version: "3.8.0"
+version: "3.10.0"
 
 publish_to: 'none'
 
@@ -53,7 +53,7 @@ msix_config:
   display_name: Reboot Launcher
   publisher_display_name: Auties00
   identity_name: 31868Auties00.RebootLauncher
-  msix_version: 3.8.0.0
+  msix_version: 3.10.0.0
   publisher: CN=E6CD08C6-DECF-4034-A3EB-2D5FA2CA8029
   logo_path: ./assets/icons/reboot.ico
   architecture: x64