Added remote lawin server

lib/main.dart

@@ -9,10 +9,10 @@ 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/controller/server_controller.dart';
+import 'package:reboot_launcher/src/page/home_page.dart';
 import 'package:reboot_launcher/src/util/binary.dart';
 import 'package:reboot_launcher/src/util/os.dart';
 import 'package:system_theme/system_theme.dart';
-import 'package:reboot_launcher/src/page/home_page.dart';
 
 void main() async {
   await Directory(safeBinariesDirectory)

lib/src/controller/build_controller.dart

@@ -1,5 +1,4 @@
 import 'package:get/get.dart';
-
 import 'package:reboot_launcher/src/model/fortnite_build.dart';
 
 class BuildController extends GetxController {

lib/src/controller/game_controller.dart

@@ -4,7 +4,6 @@ import 'dart:io';
 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';
 
 class GameController extends GetxController {

lib/src/controller/server_controller.dart

@@ -3,7 +3,6 @@ import 'dart:io';
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
-
 import 'package:reboot_launcher/src/util/binary.dart';
 import 'package:reboot_launcher/src/util/server.dart';
 
@@ -13,6 +12,7 @@ class ServerController extends GetxController {
   late final RxBool embedded;
   late final RxBool warning;
   late RxBool started;
+  HttpServer? reverseProxy;
 
   ServerController() {
     var storage = GetStorage("server");
@@ -23,18 +23,30 @@ class ServerController extends GetxController {
     port.addListener(() => storage.write("port", port.text));
 
     embedded = RxBool(storage.read("embedded") ?? true);
-    embedded.listen((value) => storage.write("embedded", value));
+    embedded.listen((value) {
+      storage.write("embedded", value);
+
+      if(!started.value) {
+        return;
+      }
+
+      if(value){
+        reverseProxy?.close(force: true);
+        reverseProxy = null;
+        started(false);
+        return;
+      }
+
+      loadBinary("release.bat", false)
+          .then((value) => Process.run(value.path, []))
+          .then((value) => started(false));
+    });
 
     warning = RxBool(storage.read("lawin_value") ?? true);
     warning.listen((value) => storage.write("lawin_value", value));
 
     started = RxBool(false);
     isLawinPortFree()
-        .then((value) => started = RxBool(!value));
-  }
-
-  Future kill() async {
-    var release = await loadBinary("release.bat", false);
-    return Process.run(release.path, []);
+        .then((value) => !embedded.value ? {} : started = RxBool(!value));
   }
 }

lib/src/model/fortnite_version.dart

@@ -1,4 +1,5 @@
 import 'dart:io';
+
 import 'package:get/get.dart';
 import 'package:path/path.dart' as path;
 

lib/src/page/home_page.dart

@@ -5,11 +5,10 @@ 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';
-import 'package:reboot_launcher/src/widget/window_buttons.dart';
-import 'package:reboot_launcher/src/widget/window_border.dart';
-import 'package:window_manager/window_manager.dart';
-
 import 'package:reboot_launcher/src/util/os.dart';
+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';
 

lib/src/page/launcher_page.dart

@@ -1,13 +1,12 @@
 import 'dart:io';
 
 import 'package:fluent_ui/fluent_ui.dart';
+import 'package:get/get.dart';
 import 'package:reboot_launcher/src/controller/build_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/launch_button.dart';
 import 'package:reboot_launcher/src/widget/username_box.dart';
-import 'package:get/get.dart';
-
 import 'package:reboot_launcher/src/widget/version_selector.dart';
 import 'package:url_launcher/url_launcher.dart';
 

lib/src/page/server_page.dart

@@ -1,12 +1,11 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:reboot_launcher/src/controller/server_controller.dart';
-import 'package:reboot_launcher/src/widget/warning_info.dart';
+import 'package:reboot_launcher/src/widget/host_input.dart';
 import 'package:reboot_launcher/src/widget/local_server_switch.dart';
 import 'package:reboot_launcher/src/widget/port_input.dart';
-
-import 'package:reboot_launcher/src/widget/host_input.dart';
 import 'package:reboot_launcher/src/widget/server_button.dart';
+import 'package:reboot_launcher/src/widget/warning_info.dart';
 
 class ServerPage extends StatelessWidget {
   final ServerController _serverController = Get.find<ServerController>();

lib/src/util/build.dart

@@ -1,14 +1,12 @@
 import 'dart:io';
 import 'dart:math';
-import 'package:http/http.dart' as http;
-import 'package:path/path.dart' as path;
-import 'package:reboot_launcher/src/util/version.dart' as parser;
+
 import 'package:html/parser.dart' show parse;
-
-import 'package:reboot_launcher/src/model/fortnite_build.dart';
-
+import 'package:http/http.dart' as http;
 import 'package:process_run/shell.dart';
+import 'package:reboot_launcher/src/model/fortnite_build.dart';
 import 'package:reboot_launcher/src/util/binary.dart';
+import 'package:reboot_launcher/src/util/version.dart' as parser;
 
 const _userAgent =
     "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36";

lib/src/util/reboot.dart

@@ -1,11 +1,11 @@
 import 'dart:io';
 
 import 'package:archive/archive_io.dart';
-import 'package:get/get.dart';
-import 'package:reboot_launcher/src/util/binary.dart';
-import 'package:http/http.dart' as http;
 import 'package:crypto/crypto.dart';
+import 'package:get/get.dart';
+import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as path;
+import 'package:reboot_launcher/src/util/binary.dart';
 
 const _rebootUrl =
     "https://nightly.link/Milxnor/Universal-Walking-Simulator/workflows/msbuild/master/Release.zip";

lib/src/util/server.dart

@@ -1,14 +1,14 @@
-// ignore_for_file: use_build_context_synchronously
-
 import 'dart:io';
+
 import 'package:archive/archive_io.dart';
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:flutter/foundation.dart';
-import 'package:get/get.dart';
 import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as path;
 import 'package:process_run/shell.dart';
 import 'package:reboot_launcher/src/util/binary.dart';
+import 'package:shelf/shelf_io.dart' as shelf_io;
+import 'package:shelf_proxy/shelf_proxy.dart';
 
 final serverLocation = Directory("${Platform.environment["UserProfile"]}/.reboot_launcher/lawin");
 const String _serverUrl =
@@ -47,27 +47,76 @@ Future<bool> isLawinPortFree() async {
   return !process.outText.contains(" LISTENING "); // Goofy way, best we got
 }
 
-Future<bool> showRemoteServerCheck(BuildContext context, String host, String port, [bool autoClose = false]) async {
-  var future = _pingServer(host, port).then((value) {
-    if(value && autoClose){
-      Navigator.of(context).pop();
+Future<HttpServer?> changeReverseProxyState(BuildContext context, String host, String port, HttpServer? server) async {
+  if(server != null){
+    try{
+      server.close(force: true);
+      return null;
+    }catch(error){
+      _showStopProxyError(context, error);
+      return server;
+    }
+  }
+
+  host = host.trim();
+  if(host.isEmpty){
+    showSnackbar(
+        context, const Snackbar(content: Text("Missing host name")));
+    return null;
+  }
+
+  port = port.trim();
+  if(port.isEmpty){
+    showSnackbar(
+        context, const Snackbar(content: Text("Missing port", textAlign: TextAlign.center)));
+    return null;
+  }
+
+  if(int.tryParse(port) == null){
+    showSnackbar(
+        context, const Snackbar(content: Text("Invalid port, use only numbers", textAlign: TextAlign.center)));
+    return null;
+  }
+
+  try{
+    var uri = await _showReverseProxyCheck(context, host, port);
+    if(uri == null){
+      return null;
     }
 
-    return value;
-  });
-  await showDialog(
+    return await shelf_io.serve(proxyHandler(uri), 'localhost', 3551);
+  }catch(error){
+    _showStartProxyError(context, error);
+    return null;
+  }
+}
+
+Future<Uri?> _showReverseProxyCheck(BuildContext context, String host, String port) async {
+  var future = _pingServer(host, port);
+  return await showDialog(
       context: context,
       builder: (context) => ContentDialog(
-        content: FutureBuilder<bool>(
+        content: FutureBuilder<Uri?>(
             future: future,
             builder: (context, snapshot) {
-              if(snapshot.hasData){
+              if(snapshot.hasError){
                 return SizedBox(
                     width: double.infinity,
-                    child: Text(snapshot.data! ? "The server answered correctly" : "The remote server doesn't work correctly or the IP and/or the port are incorrect" , textAlign: TextAlign.center)
+                    child: Text("Cannot ping remote server: ${snapshot.error}" , textAlign: TextAlign.center)
                 );
               }
 
+              if(snapshot.connectionState == ConnectionState.done && !snapshot.hasData){
+                return const SizedBox(
+                    width: double.infinity,
+                    child: Text("The remote server doesn't work correctly or the IP and/or the port are incorrect" , textAlign: TextAlign.center)
+                );
+              }
+
+              if(snapshot.hasData){
+                Navigator.of(context).pop(snapshot.data);
+              }
+
               return const InfoLabel(
                   label: "Pinging remote lawin server...",
                   child: SizedBox(
@@ -86,30 +135,81 @@ Future<bool> showRemoteServerCheck(BuildContext context, String host, String por
                     backgroundColor: ButtonState.all(Colors.red)),
                 child: const Text('Close'),
               ))
-        ],
+        ]
       )
   );
-
-  return await future;
 }
 
-Future<bool> _pingServer(String host, String port, [bool https=false]) async {
+Future<Uri?> _pingServer(String host, String port, [bool https=false]) async {
+  var hostName = _getHostName(host);
+  var declaredScheme = _getScheme(host);
   try{
     var uri = Uri(
-        scheme: https ? "https" : "http",
-        host: host,
+        scheme: declaredScheme ?? (https ? "https" : "http"),
+        host: hostName,
         port: int.parse(port)
     );
     var client = HttpClient()
       ..connectionTimeout = const Duration(seconds: 5);
     var request = await client.getUrl(uri);
     var response = await request.close();
-    return response.statusCode == 200;
+    return response.statusCode == 200 ? uri : null;
   }catch(_){
-    return https ? false : await _pingServer(host, port, true);
+    return https || declaredScheme != null ? null : await _pingServer(host, port, true);
   }
 }
 
+String? _getHostName(String host) => host.replaceFirst("http://", "").replaceFirst("https://", "");
+
+String? _getScheme(String host) => host.startsWith("http://") ? "http" : host.startsWith("https://") ? "https" : null;
+
+
+void _showStartProxyError(BuildContext context, Object error) {
+    showDialog(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: SizedBox(
+            width: double.infinity,
+            child: Text("Cannot create the reverse proxy: $error", textAlign: TextAlign.center)
+        ),
+        actions: [
+          SizedBox(
+              width: double.infinity,
+              child: FilledButton(
+                onPressed: () =>  Navigator.of(context).pop(),
+                style: ButtonStyle(
+                    backgroundColor: ButtonState.all(Colors.red)),
+                child: const Text('Close'),
+              )
+          )
+        ],
+      )
+  );
+}
+
+void _showStopProxyError(BuildContext context, Object error) {
+  showDialog(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: SizedBox(
+            width: double.infinity,
+            child: Text("Cannot kill the reverse proxy: $error", textAlign: TextAlign.center)
+        ),
+        actions: [
+          SizedBox(
+              width: double.infinity,
+              child: FilledButton(
+                onPressed: () =>  Navigator.of(context).pop(),
+                style: ButtonStyle(
+                    backgroundColor: ButtonState.all(Colors.red)),
+                child: const Text('Close'),
+              )
+          )
+        ],
+      )
+  );
+}
+
 Future<bool> changeEmbeddedServerState(BuildContext context, bool running) async {
   if (running) {
     var releaseBat = await loadBinary("release.bat", false);

lib/src/widget/add_local_version.dart

@@ -3,9 +3,8 @@ import 'dart:io';
 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/select_file.dart';
-
 import 'package:reboot_launcher/src/model/fortnite_version.dart';
+import 'package:reboot_launcher/src/widget/select_file.dart';
 
 class AddLocalVersion extends StatelessWidget {
   final GameController _gameController = Get.find<GameController>();

lib/src/widget/add_server_version.dart

@@ -1,19 +1,18 @@
 import 'dart:async';
 import 'dart:io';
+
 import 'package:async/async.dart';
 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/build_controller.dart';
 import 'package:reboot_launcher/src/controller/game_controller.dart';
-import 'package:reboot_launcher/src/util/build.dart';
+import 'package:reboot_launcher/src/model/fortnite_version.dart';
 import 'package:reboot_launcher/src/util/binary.dart';
+import 'package:reboot_launcher/src/util/build.dart';
 import 'package:reboot_launcher/src/widget/select_file.dart';
 import 'package:reboot_launcher/src/widget/version_name_input.dart';
 
-import 'package:reboot_launcher/src/model/fortnite_version.dart';
-import 'package:reboot_launcher/src/model/fortnite_build.dart';
 import 'build_selector.dart';
 
 class AddServerVersion extends StatefulWidget {

lib/src/widget/build_selector.dart

@@ -1,7 +1,6 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:reboot_launcher/src/controller/build_controller.dart';
-
 import 'package:reboot_launcher/src/model/fortnite_build.dart';
 
 class BuildSelector extends StatefulWidget {

lib/src/widget/deployment_selector.dart

@@ -1,8 +1,7 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
-import 'package:reboot_launcher/src/widget/smart_switch.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>();

lib/src/widget/host_input.dart

@@ -1,8 +1,7 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
-import 'package:reboot_launcher/src/widget/smart_input.dart';
-
 import 'package:reboot_launcher/src/controller/server_controller.dart';
+import 'package:reboot_launcher/src/widget/smart_input.dart';
 
 class HostInput extends StatelessWidget {
   final ServerController _serverController = Get.find<ServerController>();

lib/src/widget/launch_button.dart

@@ -6,14 +6,13 @@ 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/util/injector.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';
+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 'package:reboot_launcher/src/util/server.dart';
-
 class LaunchButton extends StatefulWidget {
   const LaunchButton(
       {Key? key})
@@ -65,28 +64,6 @@ class _LaunchButtonState extends State<LaunchButton> {
       return;
     }
 
-    if (_serverController.embedded.value && !_serverController.started.value && await isLawinPortFree()) {
-      if(!mounted){
-        return;
-      }
-
-      var result = await changeEmbeddedServerState(context, false);
-      _serverController.started(result);
-    }
-
-    _updateServerState(true);
-    _onStart();
-  }
-
-  Future<void> _updateServerState(bool value) async {
-    if (_gameController.started.value == value) {
-      return;
-    }
-
-    _gameController.started(value);
-  }
-
-  Future<void> _onStart() async {
     try {
       _updateServerState(true);
       var version = _gameController.selectedVersionObs.value!;
@@ -101,17 +78,16 @@ class _LaunchButtonState extends State<LaunchButton> {
         Win32Process(_gameController.eacProcess!.pid).suspend();
       }
 
-      if(!_serverController.embedded.value){
-        var available = await _showPingWarning();
-        if(!available) {
-          return;
-        }
-      }
-
       if(hosting){
         await patchExe(version.executable!);
       }
 
+      await _startServerIfNecessary();
+      if(!_serverController.started.value){
+        _onStop();
+        return;
+      }
+
       _gameController.gameProcess = await Process.start(version.executable!.path, _createProcessArguments())
         ..exitCode.then((_) => _onEnd())
         ..outLines.forEach(_onGameOutput);
@@ -126,6 +102,43 @@ class _LaunchButtonState extends State<LaunchButton> {
     }
   }
 
+  Future<void> _startServerIfNecessary() async {
+    if (!mounted) {
+      return;
+    }
+
+    if(_serverController.started.value){
+      return;
+    }
+
+    if(!(await isLawinPortFree())){
+      _serverController.started(true);
+      return;
+    }
+
+    if (_serverController.embedded.value) {
+      var result = await changeEmbeddedServerState(context, false);
+      _serverController.started(result);
+      return;
+    }
+
+    _serverController.reverseProxy = await changeReverseProxyState(
+        context,
+        _serverController.host.text,
+        _serverController.port.text,
+        _serverController.reverseProxy
+    );
+    _serverController.started(_serverController.reverseProxy != null);
+  }
+
+  Future<void> _updateServerState(bool value) async {
+    if (_gameController.started.value == value) {
+      return;
+    }
+
+    _gameController.started(value);
+  }
+
   void _onEnd() {
     if(_lawinFail){
       return;
@@ -148,19 +161,6 @@ class _LaunchButtonState extends State<LaunchButton> {
     Navigator.of(context).pop(false);
   }
 
-  Future<bool> _showPingWarning() async {
-    if(!mounted){
-      return false;
-    }
-
-    return await showRemoteServerCheck(
-        context,
-        _serverController.host.text,
-        _serverController.port.text,
-        true
-    );
-  }
-
   Future<void> _showBrokenServerWarning() async {
     if(!mounted){
       return;

lib/src/widget/local_server_switch.dart

@@ -1,8 +1,7 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
-import 'package:reboot_launcher/src/widget/smart_switch.dart';
-
 import 'package:reboot_launcher/src/controller/server_controller.dart';
+import 'package:reboot_launcher/src/widget/smart_switch.dart';
 
 class LocalServerSwitch extends StatelessWidget {
   final ServerController _serverController = Get.find<ServerController>();
@@ -15,7 +14,7 @@ class LocalServerSwitch extends StatelessWidget {
       message: "Determines whether an embedded or remote lawin server should be used",
       child: SmartSwitch(
           value: _serverController.embedded,
-          label: "Embedded"
+          label: "Embedded",
       ),
     );
   }

lib/src/widget/port_input.dart

@@ -1,8 +1,7 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
-import 'package:reboot_launcher/src/widget/smart_input.dart';
-
 import 'package:reboot_launcher/src/controller/server_controller.dart';
+import 'package:reboot_launcher/src/widget/smart_input.dart';
 
 class PortInput extends StatelessWidget {
   final ServerController _serverController = Get.find<ServerController>();

lib/src/widget/scan_local_version.dart

@@ -2,9 +2,9 @@ import 'dart:io';
 
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:flutter/foundation.dart';
+import 'package:path/path.dart' as path;
 import 'package:reboot_launcher/src/util/os.dart';
 import 'package:reboot_launcher/src/widget/select_file.dart';
-import 'package:path/path.dart' as path;
 
 
 class ScanLocalVersion extends StatefulWidget {

lib/src/widget/server_button.dart

@@ -1,7 +1,6 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:reboot_launcher/src/controller/server_controller.dart';
-
 import 'package:reboot_launcher/src/util/server.dart';
 
 class ServerButton extends StatelessWidget {
@@ -16,35 +15,56 @@ class ServerButton extends StatelessWidget {
       child: SizedBox(
         width: double.infinity,
         child: Obx(() => Tooltip(
-              message: !_serverController.embedded.value
-                  ? "Check the address of the remote Lawin server"
-                  : _serverController.started.value
-                      ? "Stop the running Lawin server instance"
-                      : "Start a new Lawin server instance",
+          message: _helpMessage,
               child: Button(
                   onPressed: () => _onPressed(context),
-                  child: Text(_serverController.embedded.value
-                      ? !_serverController.started.value
+                  child: Text(!_serverController.started.value
                           ? "Start"
-                          : "Stop"
-                      : "Ping Server")),
+                          : "Stop")),
             )),
       ),
     );
   }
 
+  String get  _helpMessage {
+    if (_serverController.embedded.value) {
+      if (_serverController.started.value) {
+        return "Stop the Lawin server currently running";
+      }
+
+      return "Start a new local Lawin server";
+    }
+
+    if (_serverController.started.value) {
+      return "Stop the reverse proxy currently running";
+    }
+
+    return "Start a reverse proxy targeting the remote Lawin server";
+  }
+
   void _onPressed(BuildContext context) async {
+    var running = _serverController.started.value;
+    _serverController.started.value = !running;
     if (!_serverController.embedded.value) {
-      showRemoteServerCheck(
-          context, _serverController.host.text, _serverController.port.text);
+      _serverController.reverseProxy = await changeReverseProxyState(
+          context,
+          _serverController.host.text,
+          _serverController.port.text,
+          _serverController.reverseProxy
+      );
+      _updateStarted(_serverController.reverseProxy != null);
       return;
     }
 
-    var running = _serverController.started.value;
-    _serverController.started.value = !running;
     var updatedRunning = await changeEmbeddedServerState(context, running);
-    if (updatedRunning != _serverController.started.value) {
-      _serverController.started.value = updatedRunning;
+    _updateStarted(updatedRunning);
+  }
+
+  void _updateStarted(bool updatedRunning) {
+    if (updatedRunning == _serverController.started.value) {
+      return;
     }
+
+    _serverController.started.value = updatedRunning;
   }
 }

lib/src/widget/username_box.dart

@@ -1,8 +1,7 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
-import 'package:reboot_launcher/src/widget/smart_input.dart';
-
 import 'package:reboot_launcher/src/controller/game_controller.dart';
+import 'package:reboot_launcher/src/widget/smart_input.dart';
 
 class UsernameBox extends StatelessWidget {
   final GameController _gameController = Get.find<GameController>();

lib/src/widget/version_name_input.dart

@@ -1,6 +1,5 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
-
 import 'package:reboot_launcher/src/controller/game_controller.dart';
 
 class VersionNameInput extends StatelessWidget {

lib/src/widget/version_selector.dart

@@ -1,29 +1,28 @@
-// ignore_for_file: use_build_context_synchronously
-
 import 'dart:async';
-import 'dart:io';
 
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart'
     show showMenu, PopupMenuEntry, PopupMenuItem;
 import 'package:get/get.dart';
+import 'package:reboot_launcher/src/controller/game_controller.dart';
+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/model/fortnite_version.dart';
-
-import 'package:reboot_launcher/src/controller/game_controller.dart';
 import 'package:reboot_launcher/src/widget/scan_local_version.dart';
 import 'package:url_launcher/url_launcher.dart';
 
-import '../controller/build_controller.dart';
-
-class VersionSelector extends StatelessWidget {
-  final GameController _gameController = Get.find<GameController>();
+class VersionSelector extends StatefulWidget {
   final bool enableScanner;
 
-  VersionSelector({Key? key, this.enableScanner = false}) : super(key: key);
+  const VersionSelector({Key? key, this.enableScanner = false}) : super(key: key);
+
+  @override
+  State<VersionSelector> createState() => _VersionSelectorState();
+}
+
+class _VersionSelectorState extends State<VersionSelector> {
+  final GameController _gameController = Get.find<GameController>();
 
   @override
   Widget build(BuildContext context) {
@@ -46,14 +45,14 @@ class VersionSelector extends StatelessWidget {
                 const SizedBox(
                   width: 16,
                 ),
-                if(enableScanner)
+                if(widget.enableScanner)
                   Tooltip(
                     message: "Scan all fortnite builds in a directory",
                     child: Button(
                         child: const Icon(FluentIcons.site_scan),
                         onPressed: () => _openScanLocalVersionDialog(context)),
                   ),
-                if(enableScanner)
+                if(widget.enableScanner)
                   const SizedBox(
                     width: 16,
                   ),
@@ -125,7 +124,7 @@ class VersionSelector extends StatelessWidget {
   void _openScanLocalVersionDialog(BuildContext context) async {
     await showDialog<bool>(
         context: context,
-        builder: (context) => ScanLocalVersion());
+        builder: (context) => const ScanLocalVersion());
   }
 
   Future<void> _openMenu(
@@ -142,13 +141,26 @@ class VersionSelector extends StatelessWidget {
 
     switch (result) {
       case 0:
+        if(!mounted){
+          return;
+        }
+
         Navigator.of(context).pop();
         launchUrl(version.location.uri);
         break;
 
       case 1:
         _gameController.removeVersion(version);
+
+        if(!mounted){
+          return;
+        }
+
         await _openDeleteDialog(context, version);
+        if(!mounted){
+          return;
+        }
+
         Navigator.of(context).pop();
         if (_gameController.selectedVersionObs.value?.name == version.name || _gameController.hasNoVersions) {
           _gameController.selectedVersionObs.value = null;

lib/src/widget/window_border.dart

@@ -1,8 +1,7 @@
 import 'package:bitsdojo_window/bitsdojo_window.dart';
 import 'package:flutter/material.dart';
-import 'package:system_theme/system_theme.dart';
-
 import 'package:reboot_launcher/src/util/os.dart';
+import 'package:system_theme/system_theme.dart';
 
 class WindowBorder extends StatelessWidget {
   const WindowBorder({Key? key}) : super(key: key);

lib/src/widget/window_buttons.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:bitsdojo_window/bitsdojo_window.dart';
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:reboot_launcher/src/util/os.dart';