Merge remote-tracking branch 'origin/master'

Added dedicated_server endpoints & Update keychain

README.md

@@ -1,16 +1,25 @@
 ![Banner](https://i.imgur.com/p0P4tcI.png)
 
 GUI and CLI Launcher for [Project Reboot](https://github.com/Milxnor/Project-Reboot-3.0/)
+
 Join our [Discord](https://discord.gg/rebootmp)
 
+Install the launcher easily from the [releases](https://github.com/Auties00/Reboot-Launcher/releases/) section
+
 ## Modules
 
 - COMMON: Shared business logic for CLI and GUI modules
+  
 - CLI: Work in progress command line interface to host a Fortnite Server on a Windows VPS easily, developed in Dart
+  
 - GUI: Stable graphical user interface to play and host Fortnite S0-14
-  ![image](https://github.com/user-attachments/assets/7ff5d49e-8920-41ad-a805-188d84ad6ec4)
 
+## Preview 
 
-## Installation
+- GUI
   
-Check the releases section
+![Registrazione 2025-03-24 194421](https://github.com/user-attachments/assets/f3452969-76ba-49e7-b707-42754bacad70)
+
+- CLI
+  
+Coming soon!

archive/README.md

@@ -1,8 +0,0 @@
-# Builds Archive
-
-Builds are stored on a Cloudflare R2 instance at `https://builds.rebootfn.org/versions.json`.
-If you want to move them to another AWS-compatible object storage, run:
-```
-python move.py
-```
-and provide the required parameters.

archive/move.py

@@ -1,66 +0,0 @@
-import argparse
-import os
-import requests
-import boto3
-
-from concurrent.futures import ThreadPoolExecutor, as_completed
-from urllib.parse import urlparse
-
-def upload_url_to_s3(s3_client, bucket_name, url, object_key):
-    response = requests.get(url, stream=True, verify=False, headers={"Cookie": "_c_t_c=1"})
-    response.raise_for_status()
-    s3_client.upload_fileobj(response.raw, bucket_name, object_key)
-    return url, object_key
-
-def derive_key_from_url(url, prefix=None):
-    parsed = urlparse(url)
-    filename = os.path.basename(parsed.path)
-    if prefix:
-        return f"{prefix}/{filename}"
-    else:
-        return filename
-
-def main():
-    parser = argparse.ArgumentParser(description="Upload multiple URLs from versions.txt to an S3 bucket concurrently.")
-    parser.add_argument('--bucket', required=True, help="Name of the S3 bucket.")
-    parser.add_argument('--concurrency', required=True, type=int, help="Number of concurrent uploads.")
-    parser.add_argument('--versions-file', default='versions.txt', help="File containing one URL per line.")
-    parser.add_argument('--access-key', required=True, help="AWS Access Key ID.")
-    parser.add_argument('--secret-key', required=True, help="AWS Secret Access Key.")
-    parser.add_argument('--endpoint-url', required=True, help="Custom endpoint URL for S3 or S3-compatible storage.")
-    args = parser.parse_args()
-
-    bucket_name = args.bucket
-    concurrency = args.concurrency
-    versions_file = args.versions_file
-    access_key = args.access_key
-    secret_key = args.secret_key
-    endpoint_url = args.endpoint_url
-
-    with open(versions_file, 'r') as f:
-        urls = [line.strip() for line in f if line.strip()]
-
-    print(f"Uploading {len(urls)} files...")
-    s3_params = {}
-    if access_key and secret_key:
-        s3_params['aws_access_key_id'] = access_key
-        s3_params['aws_secret_access_key'] = secret_key
-    if endpoint_url:
-        s3_params['endpoint_url'] = endpoint_url
-
-    s3 = boto3.client('s3', **s3_params)
-
-    futures = []
-    with ThreadPoolExecutor(max_workers=concurrency) as executor:
-        for url in urls:
-            object_key = derive_key_from_url(url)
-            futures.append(executor.submit(upload_url_to_s3, s3, bucket_name, url, object_key))
-        for future in as_completed(futures):
-            try:
-                uploaded_url, uploaded_key = future.result()
-                print(f"Uploaded: {uploaded_url}")
-            except Exception as e:
-                print(f"Error uploading: {e}")
-
-if __name__ == "__main__":
-    main()

archive/versions.txt

@@ -1,85 +0,0 @@
-https://builds.rebootfn.org/1.7.2.zip
-https://builds.rebootfn.org/1.8.rar
-https://builds.rebootfn.org/1.8.1.rar
-https://builds.rebootfn.org/1.8.2.rar
-https://builds.rebootfn.org/1.9.rar
-https://builds.rebootfn.org/1.9.1.rar
-https://builds.rebootfn.org/1.10.rar
-https://builds.rebootfn.org/1.11.zip
-https://builds.rebootfn.org/2.1.0.zip
-https://builds.rebootfn.org/2.2.0.rar
-https://builds.rebootfn.org/2.3.rar
-https://builds.rebootfn.org/2.4.0.zip
-https://builds.rebootfn.org/2.4.2.zip
-https://builds.rebootfn.org/2.5.0.rar
-https://builds.rebootfn.org/3.0.zip
-https://builds.rebootfn.org/3.1.rar
-https://builds.rebootfn.org/3.1.1.zip
-https://builds.rebootfn.org/3.2.zip
-https://builds.rebootfn.org/3.3.rar
-https://builds.rebootfn.org/3.5.rar
-https://builds.rebootfn.org/3.6.zip
-https://builds.rebootfn.org/4.0.zip
-https://builds.rebootfn.org/4.1.zip
-https://builds.rebootfn.org/4.2.zip
-https://builds.rebootfn.org/4.4.rar
-https://builds.rebootfn.org/4.5.rar
-https://builds.rebootfn.org/5.00.rar
-https://builds.rebootfn.org/5.0.1.rar
-https://builds.rebootfn.org/5.10.rar
-https://builds.rebootfn.org/5.21.rar
-https://builds.rebootfn.org/5.30.rar
-https://builds.rebootfn.org/5.40.rar
-https://builds.rebootfn.org/6.00.rar
-https://builds.rebootfn.org/6.01.rar
-https://builds.rebootfn.org/6.1.1.rar
-https://builds.rebootfn.org/6.02.rar
-https://builds.rebootfn.org/6.2.1.rar
-https://builds.rebootfn.org/6.10.rar
-https://builds.rebootfn.org/6.10.1.rar
-https://builds.rebootfn.org/6.10.2.rar
-https://builds.rebootfn.org/6.21.rar
-https://builds.rebootfn.org/6.22.rar
-https://builds.rebootfn.org/6.30.rar
-https://builds.rebootfn.org/6.31.rar
-https://builds.rebootfn.org/7.00.rar
-https://builds.rebootfn.org/7.10.rar
-https://builds.rebootfn.org/7.20.rar
-https://builds.rebootfn.org/7.30.zip
-https://builds.rebootfn.org/7.40.rar
-https://builds.rebootfn.org/8.00.zip
-https://builds.rebootfn.org/8.20.rar
-https://builds.rebootfn.org/8.30.rar
-https://builds.rebootfn.org/8.40.zip
-https://builds.rebootfn.org/8.50.zip
-https://builds.rebootfn.org/8.51.rar
-https://builds.rebootfn.org/9.00.zip
-https://builds.rebootfn.org/9.01.zip
-https://builds.rebootfn.org/9.10.rar
-https://builds.rebootfn.org/9.21.zip
-https://builds.rebootfn.org/9.30.zip
-https://builds.rebootfn.org/9.40.zip
-https://builds.rebootfn.org/9.41.rar
-https://builds.rebootfn.org/10.00.zip
-https://builds.rebootfn.org/10.10.zip
-https://builds.rebootfn.org/10.20.zip
-https://builds.rebootfn.org/10.31.zip
-https://builds.rebootfn.org/10.40.rar
-https://builds.rebootfn.org/11.00.zip
-https://builds.rebootfn.org/11.31.rar
-https://builds.rebootfn.org/12.00.rar
-https://builds.rebootfn.org/12.21.zip
-https://builds.rebootfn.org/12.50.zip
-https://builds.rebootfn.org/12.61.zip
-https://builds.rebootfn.org/13.00.rar
-https://builds.rebootfn.org/13.40.zip
-https://builds.rebootfn.org/14.00.rar
-https://builds.rebootfn.org/14.40.rar
-https://builds.rebootfn.org/14.60.rar
-https://builds.rebootfn.org/15.30.rar
-https://builds.rebootfn.org/16.40.rar
-https://builds.rebootfn.org/17.30.zip
-https://builds.rebootfn.org/17.50.zip
-https://builds.rebootfn.org/18.40.zip
-https://builds.rebootfn.org/19.10.rar
-https://builds.rebootfn.org/20.40.zip

backend/structure/mcp.js

@@ -7932,6 +7932,35 @@ express.post("/fortnite/api/game/v2/profile/*/client/SetHeroCosmeticVariants", a
     res.end();
 });
 
+// any dedicated_server request
+express.post("/fortnite/api/game/v2/profile/*/dedicated_server/*", async (req, res) => {
+    const profile = require(`./../profiles/${req.query.profileId || "athena"}.json`);
+
+    // do not change any of these or you will end up breaking it
+    var ApplyProfileChanges = [];
+    var BaseRevision = profile.rvn || 0;
+    var QueryRevision = req.query.rvn || -1;
+
+    // this doesn't work properly on version v12.20 and above but whatever
+    if (QueryRevision != BaseRevision) {
+        ApplyProfileChanges = [{
+            "changeType": "fullProfileUpdate",
+            "profile": profile
+        }];
+    }
+
+    res.json({
+        "profileRevision": profile.rvn || 0,
+        "profileId": req.query.profileId || "athena",
+        "profileChangesBaseRevision": BaseRevision,
+        "profileChanges": ApplyProfileChanges,
+        "profileCommandRevision": profile.commandRevision || 0,
+        "serverTime": new Date().toISOString(),
+        "responseVersion": 1
+    })
+    res.end();
+});
+
 // any mcp request that doesn't have something assigned to it
 express.post("/fortnite/api/game/v2/profile/*/client/*", async (req, res) => {
     const profile = require(`./../profiles/${req.query.profileId || "athena"}.json`);

cli/lib/cli.dart

@@ -1,87 +0,0 @@
-import 'dart:io';
-
-import 'package:args/args.dart';
-import 'package:reboot_cli/src/game.dart';
-import 'package:reboot_cli/src/reboot.dart';
-import 'package:reboot_cli/src/server.dart';
-import 'package:reboot_common/common.dart';
-
-late String? username;
-late bool host;
-late bool verbose;
-late String dll;
-late FortniteVersion version;
-late bool autoRestart;
-
-void main(List<String> args) async {
-  stdout.writeln("Reboot Launcher");
-  stdout.writeln("Wrote by Auties00");
-  stdout.writeln("Version 1.0");
-
-  kill();
-
-  var parser = ArgParser()
-    ..addOption("path", mandatory: true)
-    ..addOption("username")
-    ..addOption("server-type", allowed: ServerType.values.map((entry) => entry.name), defaultsTo: ServerType.embedded.name)
-    ..addOption("server-host")
-    ..addOption("server-port")
-    ..addOption("matchmaking-address")
-    ..addOption("dll", defaultsTo: rebootDllFile.path)
-    ..addFlag("update", defaultsTo: true, negatable: true)
-    ..addFlag("log", defaultsTo: false)
-    ..addFlag("host", defaultsTo: false)
-    ..addFlag("auto-restart", defaultsTo: false, negatable: true);
-  var result = parser.parse(args);
-
-  dll = result["dll"];
-  host = result["host"];
-  username = result["username"] ?? kDefaultPlayerName;
-  verbose = result["log"];
-  version = FortniteVersion(name: "Dummy", location: Directory(result["path"]));
-
-  await downloadRequiredDLLs();
-  if(result["update"]) {
-    stdout.writeln("Updating reboot dll...");
-    try {
-      await downloadRebootDll(kRebootDownloadUrl);
-    }catch(error){
-      stderr.writeln("Cannot update reboot dll: $error");
-    }
-  }
-
-  stdout.writeln("Launching game...");
-  var executable = version.shippingExecutable;
-  if(executable == null){
-    throw Exception("Missing game executable at: ${version.location.path}");
-  }
-
-  final serverHost = result["server-host"]?.trim();
-  if(serverHost?.isEmpty == true){
-    throw Exception("Missing host name");
-  }
-
-  final serverPort = result["server-port"]?.trim();
-  if(serverPort?.isEmpty == true){
-    throw Exception("Missing port");
-  }
-
-  final serverPortNumber = serverPort == null ? null : int.tryParse(serverPort);
-  if(serverPort != null && serverPortNumber == null){
-    throw Exception("Invalid port, use only numbers");
-  }
-
-  var started = await startServerCli(
-      serverHost,
-      serverPortNumber,
-      ServerType.values.firstWhere((element) => element.name == result["server-type"])
-  );
-  if(!started){
-    stderr.writeln("Cannot start server!");
-    return;
-  }
-
-  writeMatchmakingIp(result["matchmaking-address"]);
-  autoRestart = result["auto-restart"];
-  await startGame();
-}

cli/lib/main.dart

@@ -0,0 +1,437 @@
+import 'dart:io';
+import 'dart:isolate';
+
+import 'package:interact_cli/interact_cli.dart';
+import 'package:reboot_cli/src/controller/config.dart';
+import 'package:reboot_cli/src/util/console.dart';
+import 'package:reboot_cli/src/util/extensions.dart';
+import 'package:reboot_common/common.dart';
+import 'package:tint/tint.dart';
+import 'package:version/version.dart';
+
+const Command _buildList = Command(name: 'list', parameters: [], subCommands: []);
+const Command _buildImport = Command(name: 'import', parameters: ['version', 'path'], subCommands: []);
+const Command _buildDownload = Command(name: 'download', parameters: ['version', 'path'], subCommands: []);
+const Command _build = Command(name: 'versions', parameters: [], subCommands: [_buildList, _buildImport, _buildDownload]);
+const Command _play = Command(name: 'play', parameters: [], subCommands: []);
+const Command _host = Command(name: 'host', parameters: [], subCommands: []);
+const Command _backend = Command(name: 'backend', parameters: [], subCommands: []);
+final List<String> _versions = downloadableBuilds.map((build) => build.gameVersion).toList(growable: false);
+const String _playVersionAction = 'Play';
+const String _hostVersionAction = 'Host';
+const String _deleteVersionAction = 'Delete';
+const String _infoVersionAction = 'Info';
+const List<String> _versionActions = [_playVersionAction, _hostVersionAction, _deleteVersionAction, _infoVersionAction];
+
+void main(List<String> args) async {
+  enableLoggingToConsole = false;
+  useDefaultPath = true;
+
+  print("""
+🎮 Reboot Launcher
+🔥 Launch, manage, and play Fortnite using Project Reboot!
+🚀 Developed by Auties00 - Version 10.0.7
+""".green());
+
+  final parser = ConsoleParser(
+      commands: [
+        _build,
+        _play,
+        _host,
+        _backend
+      ]
+  );
+  final command = parser.parse(args);
+  await _handleRootCommand(command);
+}
+
+Future<void> _handleRootCommand(CommandCall? command) async {
+  if(command == null) {
+    await _askRootCommand();
+    return;
+  }
+
+  switch (command.name) {
+    case 'versions':
+      await _handleBuildCommand(command.subCall);
+      break;
+    case 'play':
+      _handlePlayCommand(command.subCall);
+      break;
+    case 'host':
+      _handleHostCommand(command.subCall);
+      break;
+    case 'backend':
+      _handleBackendCommand(command.subCall);
+      break;
+    default:
+      await _askRootCommand();
+      break;
+  }
+}
+
+Future<void> _askRootCommand() async {
+  final commands = [_build.name, _play.name, _host.name, _backend.name];
+  final commandSelector = Select.withTheme(
+      prompt: ' Select a command:',
+      options: commands,
+      theme: Theme.colorfulTheme.copyWith(inputPrefix: '❓', inputSuffix: '', successSuffix: '', errorPrefix: '❌')
+  );
+  await _handleRootCommand(CommandCall(name: commands[commandSelector.interact()]));
+}
+
+Future<void> _handleBuildCommand(CommandCall? call) async {
+  if(call == null) {
+    _askBuildCommand();
+    return;
+  }
+
+  switch(call.name) {
+    case 'import':
+      await _handleBuildImportCommand(call);
+      break;
+    case 'download':
+      _handleBuildDownloadCommand(call);
+      break;
+    case 'list':
+      _handleBuildListCommand(call);
+      break;
+    default:
+      _askBuildCommand();
+      break;
+  }
+}
+
+void _handleBuildListCommand(CommandCall commandCall) {
+  List<FortniteVersion> versions;
+  try {
+    versions = readVersions();
+  }catch(error) {
+    print("❌ $error");
+    return;
+  }
+
+  if(versions.isEmpty) {
+    print("❌ No versions found");
+    return;
+  }
+
+  final versionSelector = Select.withTheme(
+      prompt: ' Select a version:',
+      options: versions.map((version) => version.gameVersion).toList(growable: false),
+      theme: Theme.colorfulTheme.copyWith(inputPrefix: '❓', inputSuffix: '', successSuffix: '', errorPrefix: '❌')
+  );
+  final version = versions[versionSelector.interact()];
+  final actionSelector = Select.withTheme(
+      prompt: ' Select an action:',
+      options: _versionActions,
+      theme: Theme.colorfulTheme.copyWith(inputPrefix: '❓', inputSuffix: '', successSuffix: '', errorPrefix: '❌')
+  );
+  final action = _versionActions[actionSelector.interact()];
+  switch(action) {
+    case _playVersionAction:
+       break;
+    case _hostVersionAction:
+      break;
+    case _deleteVersionAction:
+      break;
+    case _infoVersionAction:
+      print('');
+  print("""
+🏷️ ${"Version: ".cyan()} ${version.gameVersion}
+📁 ${"Location:".cyan()} ${version.location.path}
+""".green());
+      break;
+  }
+}
+
+Future<void> _handleBuildImportCommand(CommandCall call) async {
+  final version = _getOrPromptVersion(call);
+  if(version == null) {
+    return;
+  }
+
+  final path = await _getOrPromptPath(call, true);
+  if(path == null) {
+    return;
+  }
+
+  final fortniteVersion = FortniteVersion(
+      name: '',
+      gameVersion: version,
+      location: Directory(path)
+  );
+  writeVersion(fortniteVersion);
+  print('');
+  print('✅ Imported build: ${version.green()}');
+}
+
+String? _getOrPromptVersion(CommandCall call) {
+  final version = call.parameters['version'];
+  if(version != null) {
+    final result = version.trim();
+    if (_versions.contains(result)) {
+      return result;
+    }
+
+    print('');
+    print("❌ Unknown version: $result");
+    return null;
+  }
+
+  stdout.write('❓ Type a version: ');
+  final result = runAutoComplete(_autocompleteVersion).trim();
+  if(_versions.contains(result)) {
+    print('✅ Type a version: ${result.green()}');
+    return result;
+  }
+
+  print('');
+  print("❌ Unknown version: $version");
+  return null;
+}
+
+Future<String?> _getOrPromptPath(CommandCall call, bool existing) async {
+  var path = call.parameters['path'];
+  if(path != null) {
+    final result = path.trim();
+    final check = await _checkBuildPath(result, existing);
+    if(!check) {
+      return null;
+    }
+
+    return result;
+  }
+
+  stdout.write('❓ Type a path: ');
+  final result = runAutoComplete(_autocompletePath).trim();
+  final check = await _checkBuildPath(result, existing);
+  if(!check) {
+    return null;
+  }
+
+  print('✅ Type a path: ${result.green()}');
+  return result;
+}
+
+Future<bool> _checkBuildPath(String path, bool existing) async {
+  final directory = Directory(path);
+  if(!directory.existsSync()) {
+    if(existing) {
+      print('');
+      print("❌ Unknown path: $path");
+      return false;
+    }else {
+      directory.createSync(recursive: true);
+    }
+  }
+
+  if (existing) {
+    final checker = Spinner.withTheme(
+        icon: '✅',
+        rightPrompt: (status) {
+          switch(status) {
+            case SpinnerStateType.inProgress:
+              return 'Looking for FortniteClient-Win64-Shipping.exe...';
+            case SpinnerStateType.done:
+              return 'Finished looking for FortniteClient-Win64-Shipping.exe';
+            case SpinnerStateType.failed:
+              return 'Failed to look for FortniteClient-Win64-Shipping.exe';
+          }
+        },
+        theme: Theme.colorfulTheme.copyWith(successSuffix: '', errorPrefix: '❌', spinners: '🕐 🕑 🕒 🕓 🕔 🕕 🕖 🕗 🕘 🕙 🕚 🕛'.split(' '))
+    ).interact();
+
+    final files = await findFiles(directory, "FortniteClient-Win64-Shipping.exe")
+        .withMinimumDuration(const Duration(seconds: 1));
+    if(files.isEmpty) {
+      print("❌ Cannot find FortniteClient-Win64-Shipping.exe in $path");
+      return false;
+    }
+
+    if(files.length > 1) {
+      print("❌ There must be only one executable named FortniteClient-Win64-Shipping.exe in $path");
+      return false;
+    }
+
+    checker.done();
+  }
+
+  return true;
+}
+
+String? _autocompleteVersion(String input) => input.isEmpty ? null : _versions.firstWhereOrNull((version) => version.toLowerCase().startsWith(input.toLowerCase()));
+
+String? _autocompletePath(String path) {
+  try {
+    if (path.isEmpty) {
+      return null;
+    }
+
+    final String separator = Platform.isWindows ? '\\' : '/';
+    path = path.replaceAll('\\', separator);
+
+    if (FileSystemEntity.isFileSync(path)) {
+      return null;
+    }
+
+    if(FileSystemEntity.isDirectorySync(path)) {
+      return path.endsWith(separator) ? null : path + separator;
+    }
+
+    final lastSeparatorIndex = path.lastIndexOf(separator);
+    String directoryPath;
+    String partialName;
+    String prefixPath;
+    if (lastSeparatorIndex == -1) {
+      directoryPath = '';
+      partialName = path;
+      prefixPath = '';
+    } else {
+      directoryPath = path.substring(0, lastSeparatorIndex);
+      partialName = path.substring(lastSeparatorIndex + 1);
+      prefixPath = path.substring(0, lastSeparatorIndex + 1);
+      if (directoryPath.isEmpty && lastSeparatorIndex == 0) {
+        directoryPath = separator;
+      } else if (directoryPath.isEmpty) {
+        directoryPath = '.';
+      }
+    }
+
+    final dir = Directory(directoryPath);
+    if (!dir.existsSync()) {
+      return null;
+    }
+
+    final entries = dir.listSync();
+    final matches = <FileSystemEntity>[];
+    for (var entry in entries) {
+      final name = entry.path.split(separator).last;
+      if (name.startsWith(partialName)) {
+        matches.add(entry);
+      }
+    }
+
+    if (matches.isEmpty) {
+      return null;
+    }
+
+    matches.sort((a, b) {
+      final aIsDir = a is Directory;
+      final bIsDir = b is Directory;
+
+      if (aIsDir != bIsDir) {
+        return aIsDir ? -1 : 1;
+      }
+
+      final aName = a.path.split(separator).last;
+      final bName = b.path.split(separator).last;
+
+      if (aName.length != bName.length) {
+        return aName.length - bName.length;
+      }
+
+      return aName.compareTo(bName);
+    });
+
+    final bestMatch = matches.first;
+    final bestMatchName = bestMatch.path.split(separator).last;
+
+    var result = prefixPath + bestMatchName;
+    if (bestMatch is Directory) {
+      result = result.endsWith(separator) ? result : result + separator;
+    }
+    return result;
+  } catch (_) {
+    return null;
+  }
+}
+
+
+Future<void> _handleBuildDownloadCommand(CommandCall call) async {
+  final version = _getOrPromptVersion(call);
+  if(version == null) {
+    return;
+  }
+
+  final parsedVersion = Version.parse(version);
+  final build = downloadableBuilds.firstWhereOrNull((build) => Version.parse(build.gameVersion) == parsedVersion);
+  if(build == null) {
+    print('');
+    print("❌ Cannot find mirror for version: $parsedVersion");
+    return;
+  }
+
+  final path = await _getOrPromptPath(call, false);
+  if(path == null) {
+    return;
+  }
+
+  double progress = 0;
+  bool extracting = false;
+  final downloader = Spinner.withTheme(
+      icon: '✅',
+      rightPrompt: (status) => status != SpinnerStateType.inProgress ? 'Finished ${extracting ? 'extracting' : 'downloading'} ${parsedVersion.toString()}' : '${extracting ? 'Extracting' : 'Downloading'} ${parsedVersion.toString()} (${progress.round()}%)...',
+      theme: Theme.colorfulTheme.copyWith(successSuffix: '', errorPrefix: '❌', spinners: '🕐 🕑 🕒 🕓 🕔 🕕 🕖 🕗 🕘 🕙 🕚 🕛'.split(' '))
+  ).interact();
+  final parsedDirectory = Directory(path);
+  final receivePort = ReceivePort();
+  SendPort? sendPort;
+  receivePort.listen((message) {
+    if(message is FortniteBuildDownloadProgress) {
+      if(message.progress >= 100) {
+        sendPort?.send(kStopBuildDownloadSignal);
+        stopDownloadServer();
+        downloader.done();
+        receivePort.close();
+        final fortniteVersion = FortniteVersion(
+            name: "dummy",
+            gameVersion: version,
+            location: parsedDirectory
+        );
+        writeVersion(fortniteVersion);
+        print('');
+        print('✅ Downloaded build: ${version.green()}');
+      }else {
+        progress = message.progress;
+        extracting = message.extracting;
+      }
+    }else if(message is SendPort) {
+      sendPort = message;
+    }else {
+      sendPort?.send(kStopBuildDownloadSignal);
+      stopDownloadServer();
+      downloader.done();
+      receivePort.close();
+      print("❌ Cannot download build: $message");
+    }
+  });
+  final options = FortniteBuildDownloadOptions(
+      build,
+      parsedDirectory,
+      receivePort.sendPort
+  );
+  await downloadArchiveBuild(options);
+}
+
+void _askBuildCommand() {
+  final commands = [_buildList.name, _buildImport.name, _buildDownload.name];
+  final commandSelector = Select.withTheme(
+      prompt: ' Select a version command:',
+      options: commands,
+      theme: Theme.colorfulTheme.copyWith(inputPrefix: '❓', inputSuffix: '', successSuffix: '', errorPrefix: '❌')
+  );
+  _handleBuildCommand(CommandCall(name: commands[commandSelector.interact()]));
+}
+
+void _handlePlayCommand(CommandCall? call) {
+
+}
+
+void _handleHostCommand(CommandCall? call) {
+
+}
+
+void _handleBackendCommand(CommandCall? call) {
+
+}

cli/lib/src/controller/config.dart

@@ -0,0 +1,34 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:reboot_common/common.dart';
+
+List<FortniteVersion> readVersions() {
+  final file = _versionsFile;
+  if(!file.existsSync()) {
+    return [];
+  }
+
+  try {
+    Iterable decodedVersionsJson = jsonDecode(file.readAsStringSync());
+    return decodedVersionsJson
+        .map((entry) {
+      try {
+        return FortniteVersion.fromJson(entry);
+      }catch(error) {
+        throw "Cannot parse version: $error";
+      }
+    })
+        .toList();
+  }catch(error) {
+    throw "Cannot parse versions: $error";
+  }
+}
+
+void writeVersion(FortniteVersion version) {
+  final versions = readVersions();
+  versions.add(version);
+  _versionsFile.writeAsString(jsonEncode(versions.map((version) => version.toJson()).toList()));
+}
+
+File get _versionsFile => File('${installationDirectory.path}/versions.json');

cli/lib/src/game.dart

@@ -1,123 +0,0 @@
-import 'dart:io';
-
-import 'package:process_run/process_run.dart';
-import 'package:reboot_cli/cli.dart';
-import 'package:reboot_common/common.dart';
-
-Process? _gameProcess;
-Process? _launcherProcess;
-Process? _eacProcess;
-
-Future<void> startGame() async {
-  await _startLauncherProcess(version);
-  await _startEacProcess(version);
-
-  var executable = await version.shippingExecutable;
-  if (executable == null) {
-    throw Exception("${version.location.path} no longer contains a Fortnite executable, did you delete or move it?");
-  }
-
-  if (username == null) {
-    username = "Reboot${host ? 'Host' : 'Player'}";
-    stdout.writeln("No username was specified, using $username by default. Use --username to specify one");
-  }
-
-  _gameProcess = await Process.start(executable.path, createRebootArgs(username!, "", host, host, ""))
-    ..exitCode.then((_) => _onClose())
-    ..stdOutput.forEach((line) => _onGameOutput(line, dll, host, verbose));
-  _injectOrShowError("cobalt.dll");
-}
-
-
-Future<void> _startLauncherProcess(FortniteVersion dummyVersion) async {
-  if (dummyVersion.launcherExecutable == null) {
-    return;
-  }
-
-  _launcherProcess = await Process.start(dummyVersion.launcherExecutable!.path, []);
-  suspend(_launcherProcess!.pid);
-}
-
-Future<void> _startEacProcess(FortniteVersion dummyVersion) async {
-  if (dummyVersion.eacExecutable == null) {
-    return;
-  }
-
-  _eacProcess = await Process.start(dummyVersion.eacExecutable!.path, []);
-  suspend(_eacProcess!.pid);
-}
-
-void _onGameOutput(String line, String dll, bool hosting, bool verbose) {
-  if(verbose) {
-    stdout.writeln(line);
-  }
-
-  handleGameOutput(
-      line: line,
-      host: hosting,
-      onDisplayAttached: () {}, // TODO: Support virtual desktops
-      onLoggedIn: onLoggedIn,
-      onMatchEnd: onMatchEnd,
-      onShutdown: onShutdown,
-      onTokenError: onTokenError,
-      onBuildCorrupted: onBuildCorrupted
-  );
-
-  if (line.contains(kShutdownLine)) {
-    _onClose();
-    return;
-  }
-
-  if(kCannotConnectErrors.any((element) => line.contains(element))){
-    stderr.writeln("The backend doesn't work! Token expired");
-    _onClose();
-    return;
-  }
-
-  if(line.contains("Region ")){
-    if(hosting) {
-      _injectOrShowError(dll, false);
-    }else {
-      _injectOrShowError("console.dll");
-    }
-
-    _injectOrShowError("memory.dll");
-  }
-}
-
-void _kill() {
-  _gameProcess?.kill(ProcessSignal.sigabrt);
-  _launcherProcess?.kill(ProcessSignal.sigabrt);
-  _eacProcess?.kill(ProcessSignal.sigabrt);
-}
-
-Future<void> _injectOrShowError(String binary, [bool locate = true]) async {
-  if (_gameProcess == null) {
-    return;
-  }
-
-  try {
-    stdout.writeln("Injecting $binary...");
-    var dll = locate ? File("${dllsDirectory.path}\\$binary") : File(binary);
-    if(!dll.existsSync()){
-      throw Exception("Cannot inject $dll: missing file");
-    }
-
-    await injectDll(_gameProcess!.pid, dll);
-  } catch (exception) {
-    throw Exception("Cannot inject binary: $binary");
-  }
-}
-
-void _onClose() {
-  _kill();
-  sleep(const Duration(seconds: 3));
-  stdout.writeln("The game was closed");
-  if(autoRestart){
-    stdout.writeln("Restarting automatically game");
-    startGame();
-    return;
-  }
-
-  exit(0);
-}

cli/lib/src/reboot.dart

@@ -1,55 +0,0 @@
-import 'dart:io';
-
-import 'package:archive/archive_io.dart';
-import 'package:http/http.dart' as http;
-import 'package:reboot_common/common.dart';
-
-// TODO: Use github
-const String _baseDownload = "https://cdn.discordapp.com/attachments/1095351875961901057/1110968021373169674/cobalt.dll";
-const String _consoleDownload = "https://cdn.discordapp.com/attachments/1095351875961901057/1110968095033524234/console.dll";
-const String _memoryFixDownload = "https://cdn.discordapp.com/attachments/1095351875961901057/1110968141556756581/memory.dll";
-const String _embeddedConfigDownload = "https://cdn.discordapp.com/attachments/1026121175878881290/1040679319351066644/embedded.zip";
-
-Future<void> downloadRequiredDLLs() async {
-  stdout.writeln("Downloading necessary components...");
-  var consoleDll = File("${dllsDirectory.path}\\console.dll");
-  if(!consoleDll.existsSync()){
-    var response = await http.get(Uri.parse(_consoleDownload));
-    if(response.statusCode != 200){
-      throw Exception("Cannot download console.dll");
-    }
-
-    await consoleDll.writeAsBytes(response.bodyBytes);
-  }
-
-  var craniumDll = File("${dllsDirectory.path}\\cobalt.dll");
-  if(!craniumDll.existsSync()){
-    var response = await http.get(Uri.parse(_baseDownload));
-    if(response.statusCode != 200){
-      throw Exception("Cannot download cobalt.dll");
-    }
-
-    await craniumDll.writeAsBytes(response.bodyBytes);
-  }
-
-  var memoryFixDll = File("${dllsDirectory.path}\\memory.dll");
-  if(!memoryFixDll.existsSync()){
-    var response = await http.get(Uri.parse(_memoryFixDownload));
-    if(response.statusCode != 200){
-      throw Exception("Cannot download memory.dll");
-    }
-
-    await memoryFixDll.writeAsBytes(response.bodyBytes);
-  }
-
-  if(!backendDirectory.existsSync()){
-    var response = await http.get(Uri.parse(_embeddedConfigDownload));
-    if(response.statusCode != 200){
-      throw Exception("Cannot download embedded server config");
-    }
-
-    var tempZip = File("${tempDirectory.path}/reboot_config.zip");
-    await tempZip.writeAsBytes(response.bodyBytes);
-    await extractFileToDisk(tempZip.path, backendDirectory.path);
-  }
-}

cli/lib/src/server.dart

@@ -1,60 +0,0 @@
-import 'dart:io';
-
-import 'package:reboot_common/common.dart';
-import 'package:reboot_common/src/util/backend.dart' as server;
-
-Future<bool> startServerCli(String? host, int? port, ServerType type) async {
-  stdout.writeln("Starting backend server...");
-  switch(type){
-    case ServerType.local:
-      final result = await pingBackend(host ?? kDefaultBackendHost, port ?? kDefaultBackendPort);
-      if(result == null){
-        throw Exception("Local backend server is not running");
-      }
-
-      stdout.writeln("Detected local backend server");
-      return true;
-    case ServerType.embedded:
-      stdout.writeln("Starting an embedded server...");
-      await server.startEmbeddedBackend(false);
-      var result = await pingBackend(host ?? kDefaultBackendHost, port ?? kDefaultBackendPort);
-      if(result == null){
-        throw Exception("Cannot start embedded server");
-      }
-
-      return true;
-    case ServerType.remote:
-      if(host == null){
-        throw Exception("Missing host for remote server");
-      }
-
-      if(port == null){
-        throw Exception("Missing host for remote server");
-      }
-
-      stdout.writeln("Starting a reverse proxy to $host:$port");
-      return await _changeReverseProxyState(host, port) != null;
-  }
-}
-
-Future<HttpServer?> _changeReverseProxyState(String host, int port) async {
-  try{
-    var uri = await pingBackend(host, port);
-    if(uri == null){
-      return null;
-    }
-
-    return await server.startRemoteBackendProxy(uri);
-  }catch(error){
-    throw Exception("Cannot start reverse proxy");
-  }
-}
-
-void kill() async {
-  try {
-    await Process.run("taskkill", ["/f", "/im", "FortniteLauncher.exe"]);
-    await Process.run("taskkill", ["/f", "/im", "FortniteClient-Win64-Shipping_EAC.exe"]);
-  }catch(_){
-
-  }
-}

cli/lib/src/util/console.dart

@@ -0,0 +1,160 @@
+import 'dart:io';
+import 'package:dart_console/dart_console.dart';
+
+typedef AutoComplete = String? Function(String);
+
+class ConsoleParser {
+  final List<Command> commands;
+
+  ConsoleParser({required this.commands});
+
+  CommandCall? parse(List<String> args) {
+    var position = 0;
+    var allowedCommands = _toMap(commands);
+    var allowedParameters = <String>{};
+    Command? command;
+    CommandCall? head;
+    CommandCall? tail;
+    String? parameterName;
+    while(position < args.length) {
+      final current = args[position].toLowerCase();
+      if(parameterName != null) {
+        tail?.parameters[parameterName] = current;
+        parameterName = null;
+      }else if(allowedParameters.contains(current.toLowerCase())) {
+        parameterName = current.substring(2);
+        if(args.elementAtOrNull(position + 1) == '"') {
+          position++;
+        }
+      }else {
+        final newCommand = allowedCommands[current];
+        if(newCommand != null) {
+          final newCall = CommandCall(name: newCommand.name);
+          if(head == null) {
+            head = newCall;
+            tail = newCall;
+          }
+          if(tail != null) {
+            tail.subCall = newCall;
+          }
+          tail = newCall;
+          command = newCommand;
+          allowedCommands = _toMap(newCommand.subCommands);
+          allowedParameters = _toParameters(command);
+        }
+      }
+      position++;
+    }
+    return head;
+  }
+
+  Set<String> _toParameters(Command? parent) => parent?.parameters
+      .map((e) => '--${e.toLowerCase()}')
+      .toSet() ?? {};
+
+  Map<String, Command> _toMap(List<Command> children) => Map.fromIterable(
+      children,
+      key: (command) => command.name.toLowerCase(),
+      value: (command) => command
+  );
+}
+
+class Command {
+  final String name;
+  final List<String> parameters;
+  final List<Command> subCommands;
+
+  const Command({required this.name, required this.parameters, required this.subCommands});
+
+  @override
+  String toString() => 'Command{name: $name, parameters: $parameters, subCommands: $subCommands}';
+}
+
+class Parameter {
+  final String name;
+  final bool Function(String) validator;
+
+  const Parameter({required this.name, required this.validator});
+
+  @override
+  String toString() => 'Parameter{name: $name, validator: $validator}';
+}
+
+class CommandCall {
+  final String name;
+  final Map<String, String> parameters;
+  CommandCall? subCall;
+
+  CommandCall({required this.name}) : parameters = {};
+
+  @override
+  String toString() => 'CommandCall{name: $name, parameters: $parameters, subCall: $subCall}';
+}
+
+String runAutoComplete(AutoComplete completion) {
+  final console = Console();
+  console.rawMode = true;
+  final position = console.cursorPosition!;
+
+  var currentInput = '';
+  var running = true;
+  var result = '';
+
+  while (running) {
+    final key = console.readKey();
+    switch (key.controlChar) {
+      case ControlCharacter.ctrlC:
+        running = false;
+        break;
+      case ControlCharacter.enter:
+        _eraseUntil(console, position);
+        console.write(currentInput);
+        console.writeLine();
+        result = currentInput;
+        running = false;
+        break;
+      case ControlCharacter.tab:
+        final suggestion = completion(currentInput);
+        if (suggestion != null) {
+          _eraseUntil(console, position);
+          currentInput = suggestion;
+          console.write(currentInput);
+        }
+        break;
+      case ControlCharacter.backspace:
+        if (currentInput.isNotEmpty) {
+          currentInput = currentInput.substring(0, currentInput.length - 1);
+          _eraseUntil(console, position);
+          console.write(currentInput);
+          _showSuggestion(console, position, currentInput, completion);
+        }
+        break;
+      default:
+        currentInput += key.char;
+        console.write(key.char);
+        _showSuggestion(console, position, currentInput, completion);
+    }
+  }
+
+  return result;
+}
+
+void _eraseUntil(Console console, Coordinate position) {
+  console.cursorPosition = position;
+  stdout.write('\x1b[K');
+}
+
+void _showSuggestion(Console console, Coordinate position, String input, AutoComplete completion) {
+  final suggestion = completion(input);
+  if(suggestion == null) {
+    _eraseUntil(console, position);
+    console.write(input);
+  }else if(suggestion.length > input.length) {
+    final remaining = suggestion.substring(input.length);
+    final cursorPosition = console.cursorPosition;
+    console.setForegroundColor(ConsoleColor.brightBlack);
+    console.write(remaining);
+    console.resetColorAttributes();
+    console.cursorPosition = cursorPosition;
+  }
+}

cli/lib/src/util/extensions.dart

@@ -0,0 +1,20 @@
+extension IterableExtension<E> on Iterable<E> {
+  E? firstWhereOrNull(bool test(E element)) {
+    for (final element in this) {
+      if (test(element)) {
+        return element;
+      }
+    }
+    return null;
+  }
+}
+
+extension FutureExtension<T> on Future<T> {
+  Future<T> withMinimumDuration(Duration duration) async {
+    final result = await Future.wait([
+      Future.delayed(duration),
+      this
+    ]);
+    return result.last;
+  }
+}

cli/pubspec.yaml

@@ -1,17 +1,19 @@
 name: reboot_cli
 description: Command Line Interface for Project Reboot
-version: "1.0.0"
+version: "10.0.7"
 
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.19.0 <=3.3.4"
+  sdk: ">=3.0.0 <=3.5.3"
 
 dependencies:
   reboot_common:
     path: ./../common
-  args: ^2.3.1
+  tint: ^2.0.1
-  process_run: ^0.13.1
+  interact_cli: ^2.4.0
+  args: ^2.6.0
+  version: ^3.0.2
 
 dependency_overrides:
   xml: ^6.3.0

common/lib/common.dart

@@ -1,8 +1,6 @@
 export 'package:reboot_common/src/constant/backend.dart';
 export 'package:reboot_common/src/constant/game.dart';
 export 'package:reboot_common/src/constant/supabase.dart';
-export 'package:reboot_common/src/extension/path.dart';
-export 'package:reboot_common/src/extension/process.dart';
 export 'package:reboot_common/src/model/fortnite_build.dart';
 export 'package:reboot_common/src/model/fortnite_version.dart';
 export 'package:reboot_common/src/model/game_instance.dart';
@@ -13,10 +11,8 @@ export 'package:reboot_common/src/model/update_timer.dart';
 export 'package:reboot_common/src/model/fortnite_server.dart';
 export 'package:reboot_common/src/model/dll.dart';
 export 'package:reboot_common/src/util/backend.dart';
-export 'package:reboot_common/src/util/build.dart';
+export 'package:reboot_common/src/util/downloader.dart';
-export 'package:reboot_common/src/util/dll.dart';
+export 'package:reboot_common/src/util/os.dart';
-export 'package:reboot_common/src/util/network.dart';
-export 'package:reboot_common/src/util/patcher.dart';
-export 'package:reboot_common/src/util/path.dart';
-export 'package:reboot_common/src/util/process.dart';
 export 'package:reboot_common/src/util/log.dart';
+export 'package:reboot_common/src/util/game.dart';
+export 'package:reboot_common/src/util/extensions.dart';

common/lib/src/constant/game.dart

@@ -1,3 +1,5 @@
+import 'package:version/version.dart';
+
 const String kDefaultPlayerName = "Player";
 const String kDefaultHostName = "Host";
 const String kDefaultGameServerHost = "127.0.0.1";
@@ -21,5 +23,12 @@ const List<String> kCannotConnectErrors = [
   "Network failure when attempting to check platform restrictions",
   "UOnlineAccountCommon::ForceLogout"
 ];
-const String kGameFinishedLine = "PlayersLeft: 1";
+const String kGameFinishedLine = "TeamsLeft: 1";
-const String kDisplayInitializedLine = "Display";
+const String kDisplayLine = "Display";
+const String kDisplayInitializedLine = "Initialized";
+const String kShippingExe = "FortniteClient-Win64-Shipping.exe";
+const String kLauncherExe = "FortniteLauncher.exe";
+const String kEacExe = "FortniteClient-Win64-Shipping_EAC.exe";
+const String kCrashReportExe = "CrashReportClient.exe";
+const String kGFSDKAftermathLibDll = "GFSDK_Aftermath_Lib.dll";
+final Version kMaxAllowedVersion = Version.parse("30.10");

common/lib/src/extension/path.dart

@@ -1,54 +0,0 @@
-import 'dart:io';
-import 'dart:isolate';
-
-import 'package:path/path.dart' as path;
-import 'package:reboot_common/common.dart';
-
-extension FortniteVersionExtension on FortniteVersion {
-  static String _marker = "FortniteClient.mod";
-
-  static File? findFile(Directory directory, String name) {
-    try{
-      for(final child in directory.listSync()) {
-        if(child is Directory) {
-          if(!path.basename(child.path).startsWith("\.")) {
-            final result = findFile(child, name);
-            if(result != null) {
-              return result;
-            }
-          }
-        }else if(child is File) {
-          if(path.basename(child.path) == name) {
-            return child;
-          }
-        }
-      }
-
-      return null;
-    }catch(_){
-      return null;
-    }
-  }
-
-  Future<File?> get shippingExecutable async {
-    final result = findFile(location, "FortniteClient-Win64-Shipping.exe");
-    if(result == null) {
-      return null;
-    }
-
-    final marker = findFile(location, _marker);
-    if(marker != null) {
-      return result;
-    }
-
-    await Isolate.run(() => patchHeadless(result));
-    await File("${location.path}\\$_marker").create();
-    return result;
-  }
-
-  File? get launcherExecutable => findFile(location, "FortniteLauncher.exe");
-
-  File? get eacExecutable => findFile(location, "FortniteClient-Win64-Shipping_EAC.exe");
-
-  File? get splashBitmap => findFile(location, "Splash.bmp");
-}

common/lib/src/extension/types.dart

@@ -1,15 +0,0 @@
-extension StringExtension on String {
-  bool get isBlank {
-    if(isEmpty) {
-      return true;
-    }
-
-    for(var char in this.split("")) {
-      if(char != " ") {
-        return false;
-      }
-    }
-
-    return true;
-  }
-}

common/lib/src/model/fortnite_build.dart

@@ -1,15 +1,13 @@
 import 'dart:io';
 import 'dart:isolate';
 
-import 'package:version/version.dart';
-
 class FortniteBuild {
-  final Version version;
+  final String gameVersion;
   final String link;
   final bool available;
 
   FortniteBuild({
-    required this.version,
+    required this.gameVersion,
     required this.link,
     required this.available
   });

common/lib/src/model/fortnite_version.dart

@@ -1,22 +1,20 @@
 import 'dart:io';
 
-import 'package:version/version.dart';
-
 class FortniteVersion {
-  Version content;
+  String name;
+  String gameVersion;
   Directory location;
 
   FortniteVersion.fromJson(json)
-      : content = Version.parse(json["content"]),
+      : name = json["name"],
+        gameVersion = json["gameVersion"],
         location = Directory(json["location"]);
 
-  FortniteVersion({required this.content, required this.location});
+  FortniteVersion({required this.name, required this.gameVersion, required this.location});
 
   Map<String, dynamic> toJson() => {
-    'content': content.toString(),
+    'name': name,
+    'gameVersion': gameVersion,
     'location': location.path
   };
-
-  @override
-  bool operator ==(Object other) => other is FortniteVersion && this.content == other.content;
 }

common/lib/src/model/game_instance.dart

@@ -1,30 +1,30 @@
 import 'dart:io';
 
 import 'package:reboot_common/common.dart';
-import 'package:version/version.dart';
 
 
 class GameInstance {
-  final Version version;
+  final String version;
+  final bool host;
   final int gamePid;
   final int? launcherPid;
   final int? eacPid;
   final List<InjectableDll> injectedDlls;
-  final GameServerType? serverType;
+  final bool headless;
   bool launched;
-  bool movedToVirtualDesktop;
   bool tokenError;
   bool killed;
   GameInstance? child;
 
   GameInstance({
     required this.version,
+    required this.host,
     required this.gamePid,
     required this.launcherPid,
     required this.eacPid,
-    required this.serverType,
+    required this.headless,
     required this.child
-  }): tokenError = false, killed = false, launched = false, movedToVirtualDesktop = false, injectedDlls = [];
+  }): tokenError = false, killed = false, launched = false, injectedDlls = [];
 
   void kill() {
     GameInstance? child = this;
@@ -35,20 +35,16 @@ class GameInstance {
   }
 
   void _kill() {
+    if(!killed) {
       launched = true;
       killed = true;
       Process.killPid(gamePid, ProcessSignal.sigabrt);
-    if(launcherPid != null) {
+      if (launcherPid != null) {
         Process.killPid(launcherPid!, ProcessSignal.sigabrt);
       }
-    if(eacPid != null) {
+      if (eacPid != null) {
         Process.killPid(eacPid!, ProcessSignal.sigabrt);
       }
     }
-}
+  }
-
-enum GameServerType {
-  headless,
-  virtualWindow,
-  window
 }

common/lib/src/model/server_result.dart

@@ -1,9 +1,12 @@
+import 'dart:io';
+
 class ServerResult {
   final ServerResultType type;
+  final ServerImplementation? implementation;
   final Object? error;
   final StackTrace? stackTrace;
 
-  ServerResult(this.type, {this.error, this.stackTrace});
+  ServerResult(this.type, {this.implementation, this.error, this.stackTrace});
 
   @override
   String toString() {
@@ -11,22 +14,32 @@ class ServerResult {
   }
 }
 
+class ServerImplementation {
+  final Process? process;
+  final HttpServer? server;
+
+  ServerImplementation({this.process, this.server});
+}
+
 enum ServerResultType {
   starting,
+  startMissingHostError,
+  startMissingPortError,
+  startIllegalPortError,
+  startFreeingPort,
+  startFreePortSuccess,
+  startFreePortError,
+  startPingingRemote,
+  startPingingLocal,
+  startPingError,
+  startedImplementation,
   startSuccess,
   startError,
   stopping,
   stopSuccess,
-  stopError,
+  stopError;
-  missingHostError,
+
-  missingPortError,
+  bool get isStart => name.contains("start");
-  illegalPortError,
-  freeingPort,
-  freePortSuccess,
-  freePortError,
-  pingingRemote,
-  pingingLocal,
-  pingError;
 
   bool get isError => name.contains("Error");
 

common/lib/src/util/backend.dart

@@ -3,7 +3,7 @@ import 'dart:io';
 
 import 'package:ini/ini.dart';
 import 'package:reboot_common/common.dart';
-import 'package:reboot_common/src/extension/types.dart';
+
 import 'package:shelf/shelf_io.dart';
 import 'package:shelf_proxy/shelf_proxy.dart';
 import 'package:sync/semaphore.dart';
@@ -15,17 +15,152 @@ final Semaphore _semaphore = Semaphore();
 String? _lastIp;
 String? _lastPort;
 
+Stream<ServerResult> startBackend({
+  required ServerType type,
+  required String host,
+  required String port,
+  required bool detached,
+  required void Function(String) onError
+}) async* {
+  Process? process;
+  HttpServer? server;
+  try {
+    host = host.trim();
+    port = port.trim();
+    if(type != ServerType.local || port != kDefaultBackendPort.toString()) {
+      yield ServerResult(ServerResultType.starting);
+    }
+
+    if (host.isEmpty) {
+      yield ServerResult(ServerResultType.startMissingHostError);
+      return;
+    }
+
+    if (port.isEmpty) {
+      yield ServerResult(ServerResultType.startMissingPortError);
+      return;
+    }
+
+    final portNumber = int.tryParse(port);
+    if (portNumber == null) {
+      yield ServerResult(ServerResultType.startIllegalPortError);
+      return;
+    }
+
+    if ((type != ServerType.local || port != kDefaultBackendPort.toString()) && !(await isBackendPortFree())) {
+      yield ServerResult(ServerResultType.startFreeingPort);
+      final result = await freeBackendPort();
+      if(!result) {
+        yield ServerResult(ServerResultType.startFreePortError);
+        return;
+      }
+
+      yield ServerResult(ServerResultType.startFreePortSuccess);
+    }
+
+    switch(type){
+      case ServerType.embedded:
+        process = await startEmbeddedBackend(detached, onError: onError);
+        yield ServerResult(ServerResultType.startedImplementation, implementation: ServerImplementation(process: process));
+        break;
+      case ServerType.remote:
+        yield ServerResult(ServerResultType.startPingingRemote);
+        final uriResult = await pingBackend(host, portNumber);
+        if(uriResult == null) {
+          yield ServerResult(ServerResultType.startPingError);
+          return;
+        }
+
+        server = await startRemoteBackendProxy(uriResult);
+        yield ServerResult(ServerResultType.startedImplementation, implementation: ServerImplementation(server: server));
+        break;
+      case ServerType.local:
+        if(portNumber != kDefaultBackendPort) {
+          yield ServerResult(ServerResultType.startPingingLocal);
+          final uriResult = await pingBackend(kDefaultBackendHost, portNumber);
+          if(uriResult == null) {
+            yield ServerResult(ServerResultType.startPingError);
+            return;
+          }
+
+          server = await startRemoteBackendProxy(Uri.parse("http://$kDefaultBackendHost:$port"));
+          yield ServerResult(ServerResultType.startedImplementation, implementation: ServerImplementation(server: server));
+        }
+        break;
+    }
+
+    yield ServerResult(ServerResultType.startPingingLocal);
+    final uriResult = await pingBackend(kDefaultBackendHost, kDefaultBackendPort);
+    if(uriResult == null) {
+      yield ServerResult(ServerResultType.startPingError);
+      process?.kill(ProcessSignal.sigterm);
+      server?.close(force: true);
+      return;
+    }
+
+    yield ServerResult(ServerResultType.startSuccess);
+  }catch(error, stackTrace) {
+    yield ServerResult(
+        ServerResultType.startError,
+        error: error,
+        stackTrace: stackTrace
+    );
+    process?.kill(ProcessSignal.sigterm);
+    server?.close(force: true);
+  }
+}
+
+Stream<ServerResult> stopBackend({required ServerType type, required ServerImplementation? implementation}) async* {
+  yield ServerResult(ServerResultType.stopping);
+  try{
+    switch(type){
+      case ServerType.embedded:
+        final process = implementation?.process;
+        if(process != null) {
+          Process.killPid(process.pid, ProcessSignal.sigterm);
+        }
+        break;
+      case ServerType.remote:
+        await implementation?.server?.close(force: true);
+        break;
+      case ServerType.local:
+        await implementation?.server?.close(force: true);
+        break;
+    }
+    yield ServerResult(ServerResultType.stopSuccess);
+  }catch(error, stackTrace){
+    yield ServerResult(
+        ServerResultType.stopError,
+        error: error,
+        stackTrace: stackTrace
+    );
+  }
+}
+
 Future<Process> startEmbeddedBackend(bool detached, {void Function(String)? onError}) async {
   final process = await startProcess(
     executable: backendStartExecutable,
     window: detached,
   );
   process.stdOutput.listen((message) => log("[BACKEND] Message: $message"));
+  var killed = false;
   process.stdError.listen((error) {
+    if(!killed) {
       log("[BACKEND] Error: $error");
+      killed = true;
+      process.kill(ProcessSignal.sigterm);
       onError?.call(error);
+    }
   });
-  process.exitCode.then((exitCode) => log("[BACKEND] Exit code: $exitCode"));
+  if(!detached) {
+    process.exitCode.then((exitCode) {
+      if(!killed) {
+        log("[BACKEND] Exit code: $exitCode");
+        onError?.call("Exit code: $exitCode");
+        killed = true;
+      }
+    });
+  }
   return process;
 }
 
@@ -111,7 +246,7 @@ Future<void> writeMatchmakingIp(String text) async {
   final splitIndex = text.indexOf(":");
   final ip = splitIndex != -1 ? text.substring(0, splitIndex) : text;
   var port = splitIndex != -1 ? text.substring(splitIndex + 1) : kDefaultGameServerPort;
-  if(port.isBlank) {
+  if(port.isBlankOrEmpty) {
     port = kDefaultGameServerPort;
   }
 

common/lib/src/util/build.dart

@@ -1,401 +0,0 @@
-import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
-import 'dart:isolate';
-
-import 'package:path/path.dart' as path;
-import 'package:reboot_common/common.dart';
-import 'package:reboot_common/src/extension/types.dart';
-import 'package:uuid/uuid.dart';
-import 'package:version/version.dart';
-
-import 'package:http/http.dart' as http;
-
-const String kStopBuildDownloadSignal = "kill";
-
-final Uri _archiveSourceUrl = Uri.parse("https://builds.rebootfn.org/versions.json");
-final int _ariaPort = 6800;
-final Uri _ariaEndpoint = Uri.parse('http://localhost:$_ariaPort/jsonrpc');
-final Duration _ariaMaxSpawnTime = const Duration(seconds: 10);
-final String _ariaSecret = "RebootLauncher";
-final RegExp _rarProgressRegex = RegExp("^((100)|(\\d{1,2}(.\\d*)?))%\$");
-
-Future<List<FortniteBuild>> fetchBuilds(ignored) async {
-  final response = await http.get(_archiveSourceUrl);
-  if (response.statusCode != 200) {
-    return [];
-  }
-
-  return jsonDecode(response.body)
-      .map((entry) {
-        try {
-          final fileUrl = entry as String;
-          final fileName = Uri.parse(fileUrl).pathSegments.last;
-          final fileNameWithoutExtension = path.basenameWithoutExtension(fileName);
-          return FortniteBuild(
-              version: Version.parse(fileNameWithoutExtension),
-              link: entry,
-              available: true
-          );
-        }catch(_) {
-          return null;
-        }
-      })
-      .whereType<FortniteBuild>()
-      .toList();
-}
-
-Future<void> downloadArchiveBuild(FortniteBuildDownloadOptions options) async {
-  final fileName = options.build.link.substring(options.build.link.lastIndexOf("/") + 1);
-  final outputFile = File("${options.destination.path}\\.build\\$fileName");
-  try {
-    final stopped = _setupLifecycle(options);
-    await outputFile.parent.create(recursive: true);
-
-    final downloadItemCompleter = Completer<File>();
-
-    await _startAriaServer();
-    final downloadId = await _startAriaDownload(options, outputFile);
-    Timer.periodic(const Duration(seconds: 5), (Timer timer) async {
-      try {
-        final statusRequestId = Uuid().toString().replaceAll("-", "");
-        final statusRequest = {
-          "jsonrcp": "2.0",
-          "id": statusRequestId,
-          "method": "aria2.tellStatus",
-          "params": [
-            "token:${_ariaSecret}",
-            downloadId
-          ]
-        };
-        final statusResponse = await http.post(_ariaEndpoint, body: jsonEncode(statusRequest));
-        final statusResponseJson = jsonDecode(statusResponse.body) as Map?;
-        if(statusResponseJson == null) {
-          downloadItemCompleter.completeError("Invalid download status (invalid JSON)");
-          timer.cancel();
-          return;
-        }
-
-        final result = statusResponseJson["result"];
-        final files = result["files"] as List?;
-        if(files == null || files.isEmpty) {
-          downloadItemCompleter.completeError("Download aborted");
-          timer.cancel();
-          return;
-        }
-
-        final error = result["errorCode"];
-        if(error != null) {
-          final errorCode = int.tryParse(error);
-          if(errorCode == 0) {
-            final path = File(files[0]["path"]);
-            downloadItemCompleter.complete(path);
-          }else if(errorCode == 3) {
-            downloadItemCompleter.completeError("This build is not available yet");
-          }else {
-            final errorMessage = result["errorMessage"];
-            downloadItemCompleter.completeError("$errorMessage (error code $errorCode)");
-          }
-
-          timer.cancel();
-          return;
-        }
-
-        final speed = int.parse(result["downloadSpeed"] ?? "0");
-        final completedLength = int.parse(files[0]["completedLength"] ?? "0");
-        final totalLength = int.parse(files[0]["length"] ?? "0");
-
-        final percentage = completedLength * 100 / totalLength;
-        final minutesLeft = speed == 0 ? -1 : ((totalLength - completedLength) / speed / 60).round();
-        _onProgress(
-            options.port,
-            percentage,
-            speed,
-            minutesLeft,
-            false
-        );
-      }catch(error) {
-        throw "Invalid download status (${error})";
-      }
-    });
-
-    await Future.any([stopped.future, downloadItemCompleter.future]);
-    if(!stopped.isCompleted) {
-      final extension = path.extension(fileName);
-      await _extractArchive(stopped, extension, await downloadItemCompleter.future, options);
-    }else {
-      await _stopAriaDownload(downloadId);
-    }
-  }catch(error) {
-    _onError(error, options);
-  }finally {
-    delete(outputFile);
-  }
-}
-
-Future<void> _startAriaServer() async {
-  await stopDownloadServer();
-  final aria2c = File("${assetsDirectory.path}\\build\\aria2c.exe");
-  if(!aria2c.existsSync()) {
-    throw "Missing aria2c.exe";
-  }
-
-  final process = await startProcess(
-      executable: aria2c,
-      args: [
-        "--max-connection-per-server=${Platform.numberOfProcessors}",
-        "--split=${Platform.numberOfProcessors}",
-        "--enable-rpc",
-        "--rpc-listen-all=true",
-        "--rpc-allow-origin-all",
-        "--rpc-secret=$_ariaSecret",
-        "--rpc-listen-port=$_ariaPort",
-        "--file-allocation=none"
-      ],
-      window: false
-  );
-  process.stdOutput.listen((message) => log("[ARIA] Message: $message"));
-  process.stdError.listen((error) => log("[ARIA] Error: $error"));
-  process.exitCode.then((exitCode) => log("[ARIA] Exit code: $exitCode"));
-  for(var i = 0; i < _ariaMaxSpawnTime.inSeconds; i++) {
-    if(await _isAriaRunning()) {
-      return;
-    }
-    await Future.delayed(const Duration(seconds: 1));
-  }
-  throw "cannot start download server (timeout exceeded)";
-}
-
-Future<bool> _isAriaRunning() async {
-  try {
-    final statusRequestId = Uuid().toString().replaceAll("-", "");
-    final statusRequest = {
-      "jsonrcp": "2.0",
-      "id": statusRequestId,
-      "method": "aria2.getVersion",
-      "params": [
-        "token:${_ariaSecret}"
-      ]
-    };
-    final response = await http.post(_ariaEndpoint, body: jsonEncode(statusRequest));
-    return response.statusCode == 200;
-  }catch(_) {
-    return false;
-  }
-}
-
-Future<String> _startAriaDownload(FortniteBuildDownloadOptions options, File outputFile) async {
-  http.Response? addDownloadResponse;
-  try {
-    final addDownloadRequestId = Uuid().toString().replaceAll("-", "");
-    final addDownloadRequest = {
-      "jsonrcp": "2.0",
-      "id": addDownloadRequestId,
-      "method": "aria2.addUri",
-      "params": [
-        "token:${_ariaSecret}",
-        [options.build.link],
-        {
-          "dir": outputFile.parent.path,
-          "out": path.basename(outputFile.path)
-        }
-      ]
-    };
-    addDownloadResponse = await http.post(_ariaEndpoint, body: jsonEncode(addDownloadRequest));
-    final addDownloadResponseJson = jsonDecode(addDownloadResponse.body);
-    final downloadId = addDownloadResponseJson is Map ? addDownloadResponseJson['result'] : null;
-    if(downloadId == null) {
-      throw "Start failed (${addDownloadResponse.body})";
-    }
-
-    return downloadId;
-  }catch(error) {
-    throw "Start failed (${addDownloadResponse?.body ?? error})";
-  }
-}
-
-Future<void> _stopAriaDownload(String downloadId) async {
-  try {
-    final addDownloadRequestId = Uuid().toString().replaceAll("-", "");
-    final addDownloadRequest = {
-      "jsonrcp": "2.0",
-      "id": addDownloadRequestId,
-      "method": "aria2.forceRemove",
-      "params": [
-        "token:${_ariaSecret}",
-        downloadId
-      ]
-    };
-    await http.post(_ariaEndpoint, body: jsonEncode(addDownloadRequest));
-    stopDownloadServer();
-  }catch(error) {
-    throw "Stop failed (${error})";
-  }
-}
-
-Future<void> stopDownloadServer() async {
-  await killProcessByPort(_ariaPort);
-}
-
-
-Future<void> _extractArchive(Completer<dynamic> stopped, String extension, File tempFile, FortniteBuildDownloadOptions options) async {
-  Process? process;
-  switch (extension.toLowerCase()) {
-    case ".zip":
-      final sevenZip = File("${assetsDirectory.path}\\build\\7zip.exe");
-      if(!sevenZip.existsSync()) {
-        throw "Missing 7zip.exe";
-      }
-
-      process = await startProcess(
-        executable: sevenZip,
-        args: [
-          "x",
-          "-bsp1",
-          '-o"${options.destination.path}"',
-          "-y",
-          '"${tempFile.path}"'
-        ],
-      );
-      var completed = false;
-      process.stdOutput.listen((data) {
-        if(data.toLowerCase().contains("everything is ok")) {
-          completed = true;
-          _onProgress(
-              options.port,
-              100,
-              0,
-              -1,
-              true
-          );
-          process?.kill(ProcessSignal.sigabrt);
-          return;
-        }
-
-        final element = data.trim().split(" ")[0];
-        if(!element.endsWith("%")) {
-          return;
-        }
-
-        final percentage = int.parse(element.substring(0, element.length - 1)).toDouble();
-        _onProgress(
-            options.port,
-            percentage,
-            0,
-            -1,
-            true
-        );
-      });
-      process.stdError.listen((data) {
-        if(!data.isBlank) {
-          _onError(data, options);
-        }
-      });
-      process.exitCode.then((_) {
-        if(!completed) {
-          _onError("Corrupted zip archive", options);
-        }
-      });
-      break;
-    case ".rar":
-      final winrar = File("${assetsDirectory.path}\\build\\winrar.exe");
-      if(!winrar.existsSync()) {
-        throw "Missing winrar.exe";
-      }
-
-      process = await startProcess(
-          executable: winrar,
-          args: [
-            "x",
-            "-o+",
-            '"${tempFile.path}"',
-            "*.*",
-            '"${options.destination.path}"'
-          ]
-      );
-      var completed = false;
-      process.stdOutput.listen((data) {
-        data = data.replaceAll("\r", "").replaceAll("\b", "").trim();
-        if(data == "All OK") {
-          completed = true;
-          _onProgress(
-              options.port,
-              100,
-              0,
-              -1,
-              true
-          );
-          process?.kill(ProcessSignal.sigabrt);
-          return;
-        }
-
-        final element = _rarProgressRegex.firstMatch(data)?.group(1);
-        if(element == null) {
-          return;
-        }
-
-        final percentage = int.parse(element).toDouble();
-        _onProgress(
-            options.port,
-            percentage,
-            0,
-            -1,
-            true
-        );
-      });
-      process.stdError.listen((data) {
-        if(!data.isBlank) {
-          _onError(data, options);
-        }
-      });
-      process.exitCode.then((_) {
-        if(!completed) {
-          _onError("Corrupted rar archive", options);
-        }
-      });
-      break;
-    default:
-      throw ArgumentError("Unexpected file extension: $extension}");
-  }
-
-  await Future.any([stopped.future, process.exitCode]);
-  process.kill(ProcessSignal.sigabrt);
-}
-
-void _onProgress(SendPort port, double percentage, int speed, int minutesLeft, bool extracting) {
-  if(percentage == 0) {
-    port.send(FortniteBuildDownloadProgress(
-        progress: percentage,
-        extracting: extracting,
-        timeLeft: null,
-        speed: speed
-    ));
-    return;
-  }
-
-  port.send(FortniteBuildDownloadProgress(
-      progress: percentage,
-      extracting: extracting,
-      timeLeft: minutesLeft,
-      speed: speed
-  ));
-}
-
-void _onError(Object? error, FortniteBuildDownloadOptions options) {
-  if(error != null) {
-    options.port.send(error.toString());
-  }
-}
-
-Completer<dynamic> _setupLifecycle(FortniteBuildDownloadOptions options) {
-  var stopped = Completer();
-  var lifecyclePort = ReceivePort();
-  lifecyclePort.listen((message) {
-    if(message == kStopBuildDownloadSignal && !stopped.isCompleted) {
-      stopped.complete();
-    }
-  });
-  options.port.send(lifecyclePort.sendPort);
-  return stopped;
-}
-

common/lib/src/util/dll.dart

@@ -1,73 +0,0 @@
-import 'dart:io';
-
-import 'package:archive/archive_io.dart';
-import 'package:http/http.dart' as http;
-import 'package:path/path.dart' as path;
-import 'package:reboot_common/common.dart';
-
-final File rebootBeforeS20DllFile = File("${dllsDirectory.path}\\reboot.dll");
-final File rebootAboveS20DllFile = File("${dllsDirectory.path}\\rebootS20.dll");
-const String kRebootBelowS20DownloadUrl =
-    "https://nightly.link/Milxnor/Project-Reboot-3.0/workflows/msbuild/master/Reboot.zip";
-const String kRebootAboveS20DownloadUrl =
-    "https://nightly.link/Milxnor/Project-Reboot-3.0/workflows/msbuild/master/RebootS20.zip";
-
-Future<bool> hasRebootDllUpdate(int? lastUpdateMs, {int hours = 24, bool force = false}) async {
-    final lastUpdate = await _getLastUpdate(lastUpdateMs);
-    final exists = await rebootBeforeS20DllFile.exists() && await rebootAboveS20DllFile.exists();
-    final now = DateTime.now();
-    return force || !exists || (hours > 0 && lastUpdate != null && now.difference(lastUpdate).inHours > hours);
-}
-
-Future<void> downloadDependency(InjectableDll dll, String outputPath) async {
-    String? name;
-    switch(dll) {
-      case InjectableDll.console:
-        name = "console.dll";
-      case InjectableDll.auth:
-          name = "starfall.dll";
-      case InjectableDll.memoryLeak:
-        name = "memory.dll";
-        case InjectableDll.gameServer:
-         name = null;
-    }
-    if(name == null) {
-        return;
-    }
-
-    final response = await http.get(Uri.parse("https://github.com/Auties00/reboot_launcher/raw/master/gui/dependencies/dlls/$name"));
-    if(response.statusCode != 200) {
-        throw Exception("Cannot download $name: status code ${response.statusCode}");
-    }
-
-    final output = File(outputPath);
-    await output.parent.create(recursive: true);
-    await output.writeAsBytes(response.bodyBytes, flush: true);
-}
-
-Future<void> downloadRebootDll(File file, String url) async {
-    Directory? outputDir;
-    try {
-        final response = await http.get(Uri.parse(url));
-        if(response.statusCode != 200) {
-            throw Exception("Cannot download reboot.zip: status code ${response.statusCode}");
-        }
-
-        outputDir = await installationDirectory.createTemp("reboot_out");
-        final tempZip = File("${outputDir.path}\\reboot.zip");
-        await tempZip.writeAsBytes(response.bodyBytes, flush: true);
-        await extractFileToDisk(tempZip.path, outputDir.path);
-        final rebootDll = File(outputDir.listSync().firstWhere((element) => path.extension(element.path) == ".dll").path);
-        await file.writeAsBytes(await rebootDll.readAsBytes(), flush: true);
-    } finally{
-        if(outputDir != null) {
-            delete(outputDir);
-        }
-    }
-}
-
-Future<DateTime?> _getLastUpdate(int? lastUpdateMs) async {
-  return lastUpdateMs != null
-      ? DateTime.fromMillisecondsSinceEpoch(lastUpdateMs)
-      : null;
-}

common/lib/src/util/downloader.dart

@@ -0,0 +1,560 @@
+import 'dart:io';
+
+import 'package:archive/archive_io.dart';
+import 'package:http/http.dart' as http;
+import 'package:path/path.dart' as path;
+import 'package:reboot_common/common.dart';
+import 'dart:async';
+import 'dart:convert';
+import 'dart:isolate';
+
+import 'package:uuid/uuid.dart';
+
+
+final File rebootBeforeS20DllFile = File("${dllsDirectory.path}\\reboot.dll");
+final File rebootAboveS20DllFile = File("${dllsDirectory.path}\\rebootS20.dll");
+
+const String kRebootBelowS20DownloadUrl =
+    "https://nightly.link/Milxnor/Project-Reboot-3.0/workflows/msbuild/master/Reboot.zip";
+const String kRebootAboveS20DownloadUrl =
+    "https://nightly.link/Milxnor/Project-Reboot-3.0/workflows/msbuild/master/RebootS20.zip";
+
+const String _kRebootBelowS20FallbackDownloadUrl =
+    "https://github.com/Auties00/reboot_launcher/raw/master/gui/dependencies/dlls/RebootFallback.zip";
+const String _kRebootAboveS20FallbackDownloadUrl =
+    "https://github.com/Auties00/reboot_launcher/raw/master/gui/dependencies/dlls/RebootS20Fallback.zip";
+
+const String kStopBuildDownloadSignal = "kill";
+
+final int _ariaPort = 6800;
+final Uri _ariaEndpoint = Uri.parse('http://localhost:$_ariaPort/jsonrpc');
+final Duration _ariaMaxSpawnTime = const Duration(seconds: 10);
+final RegExp _rarProgressRegex = RegExp("^((100)|(\\d{1,2}(.\\d*)?))%\$");
+final List<FortniteBuild> downloadableBuilds = [
+    FortniteBuild(gameVersion: "1.7.2", link: "https://public.simplyblk.xyz/1.7.2.zip", available: true),
+    FortniteBuild(gameVersion: "1.8", link: "https://public.simplyblk.xyz/1.8.rar", available: true),
+    FortniteBuild(gameVersion: "1.8.1", link: "https://public.simplyblk.xyz/1.8.1.rar", available: true),
+    FortniteBuild(gameVersion: "1.8.2", link: "https://public.simplyblk.xyz/1.8.2.rar", available: true),
+    FortniteBuild(gameVersion: "1.9", link: "https://public.simplyblk.xyz/1.9.rar", available: true),
+    FortniteBuild(gameVersion: "1.9.1", link: "https://public.simplyblk.xyz/1.9.1.rar", available: true),
+    FortniteBuild(gameVersion: "1.10", link: "https://public.simplyblk.xyz/1.10.rar", available: true),
+    FortniteBuild(gameVersion: "1.11", link: "https://public.simplyblk.xyz/1.11.zip", available: true),
+    FortniteBuild(gameVersion: "2.1.0", link: "https://public.simplyblk.xyz/2.1.0.zip", available: true),
+    FortniteBuild(gameVersion: "2.2.0", link: "https://public.simplyblk.xyz/2.2.0.rar", available: true),
+    FortniteBuild(gameVersion: "2.3", link: "https://public.simplyblk.xyz/2.3.rar", available: true),
+    FortniteBuild(gameVersion: "2.4.0", link: "https://public.simplyblk.xyz/2.4.0.zip", available: true),
+    FortniteBuild(gameVersion: "2.4.2", link: "https://public.simplyblk.xyz/2.4.2.zip", available: true),
+    FortniteBuild(gameVersion: "2.5.0", link: "https://public.simplyblk.xyz/2.5.0.rar", available: true),
+    FortniteBuild(gameVersion: "3.0", link: "https://public.simplyblk.xyz/3.0.zip", available: true),
+    FortniteBuild(gameVersion: "3.1", link: "https://public.simplyblk.xyz/3.1.rar", available: true),
+    FortniteBuild(gameVersion: "3.1.1", link: "https://public.simplyblk.xyz/3.1.1.zip", available: true),
+    FortniteBuild(gameVersion: "3.2", link: "https://public.simplyblk.xyz/3.2.zip", available: true),
+    FortniteBuild(gameVersion: "3.3", link: "https://public.simplyblk.xyz/3.3.rar", available: true),
+    FortniteBuild(gameVersion: "3.5", link: "https://public.simplyblk.xyz/3.5.rar", available: true),
+    FortniteBuild(gameVersion: "3.6", link: "https://public.simplyblk.xyz/3.6.zip", available: true),
+    FortniteBuild(gameVersion: "4.0", link: "https://public.simplyblk.xyz/4.0.zip", available: true),
+    FortniteBuild(gameVersion: "4.1", link: "https://public.simplyblk.xyz/4.1.zip", available: true),
+    FortniteBuild(gameVersion: "4.2", link: "https://public.simplyblk.xyz/4.2.zip", available: true),
+    FortniteBuild(gameVersion: "4.4", link: "https://public.simplyblk.xyz/4.4.rar", available: true),
+    FortniteBuild(gameVersion: "4.5", link: "https://public.simplyblk.xyz/4.5.rar", available: true),
+    FortniteBuild(gameVersion: "5.00", link: "https://public.simplyblk.xyz/5.00.rar", available: true),
+    FortniteBuild(gameVersion: "5.0.1", link: "https://public.simplyblk.xyz/5.0.1.rar", available: true),
+    FortniteBuild(gameVersion: "5.10", link: "https://public.simplyblk.xyz/5.10.rar", available: true),
+    FortniteBuild(gameVersion: "5.21", link: "https://public.simplyblk.xyz/5.21.rar", available: true),
+    FortniteBuild(gameVersion: "5.30", link: "https://public.simplyblk.xyz/5.30.rar", available: true),
+    FortniteBuild(gameVersion: "5.40", link: "https://public.simplyblk.xyz/5.40.rar", available: true),
+    FortniteBuild(gameVersion: "6.00", link: "https://public.simplyblk.xyz/6.00.rar", available: true),
+    FortniteBuild(gameVersion: "6.01", link: "https://public.simplyblk.xyz/6.01.rar", available: true),
+    FortniteBuild(gameVersion: "6.1.1", link: "https://public.simplyblk.xyz/6.1.1.rar", available: true),
+    FortniteBuild(gameVersion: "6.02", link: "https://public.simplyblk.xyz/6.02.rar", available: true),
+    FortniteBuild(gameVersion: "6.2.1", link: "https://public.simplyblk.xyz/6.2.1.rar", available: true),
+    FortniteBuild(gameVersion: "6.10", link: "https://public.simplyblk.xyz/6.10.rar", available: true),
+    FortniteBuild(gameVersion: "6.10.1", link: "https://public.simplyblk.xyz/6.10.1.rar", available: true),
+    FortniteBuild(gameVersion: "6.10.2", link: "https://public.simplyblk.xyz/6.10.2.rar", available: true),
+    FortniteBuild(gameVersion: "6.21", link: "https://public.simplyblk.xyz/6.21.rar", available: true),
+    FortniteBuild(gameVersion: "6.22", link: "https://public.simplyblk.xyz/6.22.rar", available: true),
+    FortniteBuild(gameVersion: "6.30", link: "https://public.simplyblk.xyz/6.30.rar", available: true),
+    FortniteBuild(gameVersion: "6.31", link: "https://public.simplyblk.xyz/6.31.rar", available: true),
+    FortniteBuild(gameVersion: "7.00", link: "https://public.simplyblk.xyz/7.00.rar", available: true),
+    FortniteBuild(gameVersion: "7.10", link: "https://public.simplyblk.xyz/7.10.rar", available: true),
+    FortniteBuild(gameVersion: "7.20", link: "https://public.simplyblk.xyz/7.20.rar", available: true),
+    FortniteBuild(gameVersion: "7.30", link: "https://public.simplyblk.xyz/7.30.zip", available: true),
+    FortniteBuild(gameVersion: "7.40", link: "https://public.simplyblk.xyz/7.40.rar", available: true),
+    FortniteBuild(gameVersion: "8.00", link: "https://public.simplyblk.xyz/8.00.zip", available: true),
+    FortniteBuild(gameVersion: "8.20", link: "https://public.simplyblk.xyz/8.20.rar", available: true),
+    FortniteBuild(gameVersion: "8.30", link: "https://public.simplyblk.xyz/8.30.rar", available: true),
+    FortniteBuild(gameVersion: "8.40", link: "https://public.simplyblk.xyz/8.40.zip", available: true),
+    FortniteBuild(gameVersion: "8.50", link: "https://public.simplyblk.xyz/8.50.zip", available: true),
+    FortniteBuild(gameVersion: "8.51", link: "https://public.simplyblk.xyz/8.51.rar", available: true),
+    FortniteBuild(gameVersion: "9.00", link: "https://public.simplyblk.xyz/9.00.zip", available: true),
+    FortniteBuild(gameVersion: "9.01", link: "https://public.simplyblk.xyz/9.01.zip", available: true),
+    FortniteBuild(gameVersion: "9.10", link: "https://public.simplyblk.xyz/9.10.rar", available: true),
+    FortniteBuild(gameVersion: "9.21", link: "https://public.simplyblk.xyz/9.21.zip", available: true),
+    FortniteBuild(gameVersion: "9.30", link: "https://public.simplyblk.xyz/9.30.zip", available: true),
+    FortniteBuild(gameVersion: "9.40", link: "https://public.simplyblk.xyz/9.40.zip", available: true),
+    FortniteBuild(gameVersion: "9.41", link: "https://public.simplyblk.xyz/9.41.rar", available: true),
+    FortniteBuild(gameVersion: "10.00", link: "https://public.simplyblk.xyz/10.00.zip", available: true),
+    FortniteBuild(gameVersion: "10.10", link: "https://public.simplyblk.xyz/10.10.zip", available: true),
+    FortniteBuild(gameVersion: "10.20", link: "https://public.simplyblk.xyz/10.20.zip", available: true),
+    FortniteBuild(gameVersion: "10.31", link: "https://public.simplyblk.xyz/10.31.zip", available: true),
+    FortniteBuild(gameVersion: "10.40", link: "https://public.simplyblk.xyz/10.40.rar", available: true),
+    FortniteBuild(gameVersion: "11.00", link: "https://public.simplyblk.xyz/11.00.zip", available: true),
+    FortniteBuild(gameVersion: "11.31", link: "https://public.simplyblk.xyz/11.31.rar", available: true),
+    FortniteBuild(gameVersion: "12.00", link: "https://public.simplyblk.xyz/12.00.rar", available: true),
+    FortniteBuild(gameVersion: "12.21", link: "https://public.simplyblk.xyz/12.21.zip", available: true),
+    FortniteBuild(gameVersion: "12.50", link: "https://public.simplyblk.xyz/12.50.zip", available: true),
+    FortniteBuild(gameVersion: "12.61", link: "https://public.simplyblk.xyz/12.61.zip", available: true),
+    FortniteBuild(gameVersion: "13.00", link: "https://public.simplyblk.xyz/13.00.rar", available: true),
+    FortniteBuild(gameVersion: "13.40", link: "https://public.simplyblk.xyz/13.40.zip", available: true),
+    FortniteBuild(gameVersion: "14.00", link: "https://public.simplyblk.xyz/14.00.rar", available: true),
+    FortniteBuild(gameVersion: "14.40", link: "https://public.simplyblk.xyz/14.40.rar", available: true),
+    FortniteBuild(gameVersion: "14.60", link: "https://public.simplyblk.xyz/14.60.rar", available: true),
+    FortniteBuild(gameVersion: "15.30", link: "https://public.simplyblk.xyz/15.30.rar", available: true),
+    FortniteBuild(gameVersion: "16.40", link: "https://public.simplyblk.xyz/16.40.rar", available: true),
+    FortniteBuild(gameVersion: "17.30", link: "https://public.simplyblk.xyz/17.30.zip", available: true),
+    FortniteBuild(gameVersion: "17.50", link: "https://public.simplyblk.xyz/17.50.zip", available: true),
+    FortniteBuild(gameVersion: "18.40", link: "https://public.simplyblk.xyz/18.40.zip", available: true),
+    FortniteBuild(gameVersion: "19.10", link: "https://public.simplyblk.xyz/19.10.rar", available: true),
+    FortniteBuild(gameVersion: "20.40", link: "https://public.simplyblk.xyz/20.40.zip", available: true),
+];
+
+
+Future<void> downloadArchiveBuild(FortniteBuildDownloadOptions options) async {
+    final fileName = options.build.link.substring(options.build.link.lastIndexOf("/") + 1);
+    final outputFile = File("${options.destination.path}\\.build\\$fileName");
+    Timer? timer;
+    try {
+        final stopped = _setupLifecycle(options);
+        await outputFile.parent.create(recursive: true);
+
+        final downloadItemCompleter = Completer<File>();
+
+        await _startAriaServer();
+        final downloadId = await _startAriaDownload(options, outputFile);
+        timer = Timer.periodic(const Duration(seconds: 5), (Timer timer) async {
+            try {
+                final statusRequestId = Uuid().toString().replaceAll("-", "");
+                final statusRequest = {
+                    "jsonrcp": "2.0",
+                    "id": statusRequestId,
+                    "method": "aria2.tellStatus",
+                    "params": [
+                        downloadId
+                    ]
+                };
+                final statusResponse = await http.post(_ariaEndpoint, body: jsonEncode(statusRequest));
+                final statusResponseJson = jsonDecode(statusResponse.body) as Map?;
+                if(statusResponseJson == null) {
+                    downloadItemCompleter.completeError("Invalid download status (invalid JSON)");
+                    timer.cancel();
+                    return;
+                }
+
+                final result = statusResponseJson["result"];
+                final files = result["files"] as List?;
+                if(files == null || files.isEmpty) {
+                    downloadItemCompleter.completeError("Download aborted");
+                    timer.cancel();
+                    return;
+                }
+
+                final error = result["errorCode"];
+                if(error != null) {
+                    final errorCode = int.tryParse(error);
+                    if(errorCode == 0) {
+                        final path = File(files[0]["path"]);
+                        downloadItemCompleter.complete(path);
+                    }else if(errorCode == 3) {
+                        downloadItemCompleter.completeError("This build is not available yet");
+                    }else {
+                        final errorMessage = result["errorMessage"];
+                        downloadItemCompleter.completeError("$errorMessage (error code $errorCode)");
+                    }
+
+                    timer.cancel();
+                    return;
+                }
+
+                final speed = int.parse(result["downloadSpeed"] ?? "0");
+                final completedLength = int.parse(files[0]["completedLength"] ?? "0");
+                final totalLength = int.parse(files[0]["length"] ?? "0");
+
+                final percentage = completedLength * 100 / totalLength;
+                final minutesLeft = speed == 0 ? -1 : ((totalLength - completedLength) / speed / 60).round();
+                _onProgress(
+                    options.port,
+                    percentage,
+                    speed,
+                    minutesLeft,
+                    false
+                );
+            }catch(error) {
+                throw "Invalid download status (${error})";
+            }
+        });
+
+        await Future.any([stopped.future, downloadItemCompleter.future]);
+        if(!stopped.isCompleted) {
+            final extension = path.extension(fileName);
+            await _extractArchive(stopped, extension, await downloadItemCompleter.future, options);
+        }else {
+            await _stopAriaDownload(downloadId);
+        }
+    }catch(error) {
+        _onError(error, options);
+    }finally {
+        delete(outputFile);
+        timer?.cancel();
+    }
+}
+
+Future<void> _startAriaServer() async {
+    await stopDownloadServer();
+    final aria2c = File("${assetsDirectory.path}\\build\\aria2c.exe");
+    if(!aria2c.existsSync()) {
+        throw "Missing aria2c.exe at ${aria2c.path}";
+    }
+
+    final process = await startProcess(
+        executable: aria2c,
+        args: [
+            "--max-connection-per-server=${Platform.numberOfProcessors}",
+            "--split=${Platform.numberOfProcessors}",
+            "--enable-rpc",
+            "--rpc-listen-all=true",
+            "--rpc-allow-origin-all",
+            "--rpc-listen-port=$_ariaPort",
+            "--file-allocation=none",
+            "--check-certificate=false"
+        ],
+        window: false
+    );
+    process.stdOutput.listen((message) => log("[ARIA] Message: $message"));
+    process.stdError.listen((error) => log("[ARIA] Error: $error"));
+    process.exitCode.then((exitCode) => log("[ARIA] Exit code: $exitCode"));
+    for(var i = 0; i < _ariaMaxSpawnTime.inSeconds; i++) {
+        if(await _isAriaRunning()) {
+            return;
+        }
+        await Future.delayed(const Duration(seconds: 1));
+    }
+    throw "cannot start download server (timeout exceeded)";
+}
+
+Future<bool> _isAriaRunning() async {
+    try {
+        final statusRequestId = Uuid().toString().replaceAll("-", "");
+        final statusRequest = {
+            "jsonrcp": "2.0",
+            "id": statusRequestId,
+            "method": "aria2.getVersion",
+            "params": [
+
+            ]
+        };
+        final response = await http.post(_ariaEndpoint, body: jsonEncode(statusRequest));
+        return response.statusCode == 200;
+    }catch(_) {
+        return false;
+    }
+}
+
+Future<String> _startAriaDownload(FortniteBuildDownloadOptions options, File outputFile) async {
+    http.Response? addDownloadResponse;
+    try {
+        final addDownloadRequestId = Uuid().toString().replaceAll("-", "");
+        final addDownloadRequest = {
+            "jsonrcp": "2.0",
+            "id": addDownloadRequestId,
+            "method": "aria2.addUri",
+            "params": [
+                [options.build.link],
+                {
+                    "dir": outputFile.parent.path,
+                    "out": path.basename(outputFile.path)
+                }
+            ]
+        };
+        addDownloadResponse = await http.post(_ariaEndpoint, body: jsonEncode(addDownloadRequest));
+        final addDownloadResponseJson = jsonDecode(addDownloadResponse.body);
+        final downloadId = addDownloadResponseJson is Map ? addDownloadResponseJson['result'] : null;
+        if(downloadId == null) {
+            throw "Start failed (${addDownloadResponse.body})";
+        }
+
+        return downloadId;
+    }catch(error) {
+        throw "Start failed (${addDownloadResponse?.body ?? error})";
+    }
+}
+
+Future<void> _stopAriaDownload(String downloadId) async {
+    try {
+        final addDownloadRequestId = Uuid().toString().replaceAll("-", "");
+        final addDownloadRequest = {
+            "jsonrcp": "2.0",
+            "id": addDownloadRequestId,
+            "method": "aria2.forceRemove",
+            "params": [
+                downloadId
+            ]
+        };
+        await http.post(_ariaEndpoint, body: jsonEncode(addDownloadRequest));
+        stopDownloadServer();
+    }catch(error) {
+        throw "Stop failed (${error})";
+    }
+}
+
+Future<void> stopDownloadServer() async {
+    await killProcessByPort(_ariaPort);
+}
+
+
+Future<void> _extractArchive(Completer<dynamic> stopped, String extension, File tempFile, FortniteBuildDownloadOptions options) async {
+    Process? process;
+    switch (extension.toLowerCase()) {
+        case ".zip":
+            final sevenZip = File("${assetsDirectory.path}\\build\\7zip.exe");
+            if(!sevenZip.existsSync()) {
+                throw "Missing 7zip.exe";
+            }
+
+            process = await startProcess(
+                executable: sevenZip,
+                args: [
+                    "x",
+                    "-bsp1",
+                    '-o"${options.destination.path}"',
+                    "-y",
+                    '"${tempFile.path}"'
+                ],
+            );
+            var completed = false;
+            process.stdOutput.listen((data) {
+                if(data.toLowerCase().contains("everything is ok")) {
+                    completed = true;
+                    _onProgress(
+                        options.port,
+                        100,
+                        0,
+                        -1,
+                        true
+                    );
+                    process?.kill(ProcessSignal.sigabrt);
+                    return;
+                }
+
+                final element = data.trim().split(" ")[0];
+                if(!element.endsWith("%")) {
+                    return;
+                }
+
+                final percentage = int.parse(element.substring(0, element.length - 1)).toDouble();
+                _onProgress(
+                    options.port,
+                    percentage,
+                    0,
+                    -1,
+                    true
+                );
+            });
+            process.stdError.listen((data) {
+                if(!data.isBlankOrEmpty) {
+                    _onError(data, options);
+                }
+            });
+            process.exitCode.then((_) {
+                if(!completed) {
+                    _onError("Corrupted zip archive", options);
+                }
+            });
+            break;
+        case ".rar":
+            final winrar = File("${assetsDirectory.path}\\build\\winrar.exe");
+            if(!winrar.existsSync()) {
+                throw "Missing winrar.exe";
+            }
+
+            process = await startProcess(
+                executable: winrar,
+                args: [
+                    "x",
+                    "-o+",
+                    '"${tempFile.path}"',
+                    "*.*",
+                    '"${options.destination.path}"'
+                ]
+            );
+            var completed = false;
+            process.stdOutput.listen((data) {
+                data = data.replaceAll("\r", "").replaceAll("\b", "").trim();
+                if(data == "All OK") {
+                    completed = true;
+                    _onProgress(
+                        options.port,
+                        100,
+                        0,
+                        -1,
+                        true
+                    );
+                    process?.kill(ProcessSignal.sigabrt);
+                    return;
+                }
+
+                final element = _rarProgressRegex.firstMatch(data)?.group(1);
+                if(element == null) {
+                    return;
+                }
+
+                final percentage = int.parse(element).toDouble();
+                _onProgress(
+                    options.port,
+                    percentage,
+                    0,
+                    -1,
+                    true
+                );
+            });
+            process.stdError.listen((data) {
+                if(!data.isBlankOrEmpty) {
+                    _onError(data, options);
+                }
+            });
+            process.exitCode.then((_) {
+                if(!completed) {
+                    _onError("Corrupted rar archive", options);
+                }
+            });
+            break;
+        default:
+            throw ArgumentError("Unexpected file extension: $extension}");
+    }
+
+    await Future.any([stopped.future, process.exitCode]);
+    process.kill(ProcessSignal.sigabrt);
+}
+
+void _onProgress(SendPort port, double percentage, int speed, int minutesLeft, bool extracting) {
+    if(percentage == 0) {
+        port.send(FortniteBuildDownloadProgress(
+            progress: percentage,
+            extracting: extracting,
+            timeLeft: null,
+            speed: speed
+        ));
+        return;
+    }
+
+    port.send(FortniteBuildDownloadProgress(
+        progress: percentage,
+        extracting: extracting,
+        timeLeft: minutesLeft,
+        speed: speed
+    ));
+}
+
+void _onError(Object? error, FortniteBuildDownloadOptions options) {
+    if(error != null) {
+        options.port.send(error.toString());
+    }
+}
+
+Completer<dynamic> _setupLifecycle(FortniteBuildDownloadOptions options) {
+    var stopped = Completer();
+    var lifecyclePort = ReceivePort();
+    lifecyclePort.listen((message) {
+        if(message == kStopBuildDownloadSignal && !stopped.isCompleted) {
+            lifecyclePort.close();
+            stopped.complete();
+        }
+    });
+    options.port.send(lifecyclePort.sendPort);
+    return stopped;
+}
+
+
+
+Future<bool> hasRebootDllUpdate(int? lastUpdateMs, {int hours = 24, bool force = false}) async {
+    final lastUpdate = await _getLastUpdate(lastUpdateMs);
+    final exists = await rebootBeforeS20DllFile.exists() && await rebootAboveS20DllFile.exists();
+    final now = DateTime.now();
+    return force || !exists || (hours > 0 && lastUpdate != null && now.difference(lastUpdate).inHours > hours);
+}
+
+Future<bool> downloadDependency(InjectableDll dll, String outputPath) async {
+    String? name;
+    switch(dll) {
+      case InjectableDll.console:
+        name = "console.dll";
+      case InjectableDll.auth:
+          name = "cobalt.dll";
+      case InjectableDll.memoryLeak:
+        name = "memory.dll";
+        case InjectableDll.gameServer:
+         name = null;
+    }
+    if(name == null) {
+        return false;
+    }
+
+    final response = await http.get(Uri.parse("https://github.com/Auties00/reboot_launcher/raw/master/gui/dependencies/dlls/$name"));
+    if(response.statusCode != 200) {
+        throw Exception("Cannot download $name: status code ${response.statusCode}");
+    }
+
+    final output = File(outputPath);
+    await output.parent.create(recursive: true);
+    await output.writeAsBytes(response.bodyBytes, flush: true);
+    try {
+        await output.readAsBytes();
+        return true;
+    }catch(_) {
+        return false;
+    }
+}
+
+Future<bool> downloadRebootDll(File file, String url, bool aboveS20) async {
+    Directory? outputDir;
+    try {
+        var response = await http.get(Uri.parse(url));
+        if(response.statusCode != 200) {
+            response = await http.get(Uri.parse(aboveS20 ? _kRebootAboveS20FallbackDownloadUrl : _kRebootBelowS20FallbackDownloadUrl));
+            if(response.statusCode != 200) {
+                throw "status code ${response.statusCode}";
+            }
+        }
+
+        outputDir = await installationDirectory.createTemp("reboot_out");
+        final tempZip = File("${outputDir.path}\\reboot.zip");
+
+        try {
+            await tempZip.writeAsBytes(response.bodyBytes, flush: true); // Write reboot.zip to disk
+
+            await tempZip.readAsBytes(); // Check implicitly if antivirus doesn't like reboot
+
+            await extractFileToDisk(tempZip.path, outputDir.path);
+
+            final rebootDll = outputDir.listSync()
+                .firstWhere((element) => path.extension(element.path) == ".dll") as File;
+            final rebootDllSource = await rebootDll.readAsBytes();
+            await file.writeAsBytes(rebootDllSource, flush: true);
+
+            await file.readAsBytes(); // Check implicitly if antivirus doesn't like reboot
+
+            return true;
+        } catch(_) {
+            return false; // Anti virus probably flagged reboot
+        }
+    } finally{
+        if(outputDir != null) {
+            delete(outputDir);
+        }
+    }
+}
+
+Future<DateTime?> _getLastUpdate(int? lastUpdateMs) async {
+  return lastUpdateMs != null
+      ? DateTime.fromMillisecondsSinceEpoch(lastUpdateMs)
+      : null;
+}

common/lib/src/util/extensions.dart

@@ -6,3 +6,19 @@ extension ProcessExtension on Process {
 
   Stream<String> get stdError => this.stderr.expand((event) => utf8.decode(event, allowMalformed: true).split("\n"));
 }
+
+extension StringExtension on String {
+  bool get isBlankOrEmpty {
+    if(isEmpty) {
+      return true;
+    }
+
+    for(var char in this.split("")) {
+      if(char != " ") {
+        return false;
+      }
+    }
+
+    return true;
+  }
+}

common/lib/src/util/game.dart

@@ -0,0 +1,383 @@
+import 'dart:collection';
+import 'dart:ffi';
+import 'dart:io';
+import 'dart:isolate';
+import 'dart:typed_data';
+import 'package:ffi/ffi.dart';
+import 'package:reboot_common/common.dart';
+import 'package:win32/win32.dart';
+import 'package:path/path.dart' as path;
+
+final DynamicLibrary _shell32 = DynamicLibrary.open('shell32.dll');
+final SHGetPropertyStoreFromParsingName =
+_shell32.lookupFunction<
+    Int32 Function(Pointer<Utf16> pszPath, Pointer<Void> pbc, Uint32 flags,
+        Pointer<GUID> riid, Pointer<Pointer<COMObject>> ppv),
+    int Function(Pointer<Utf16> pszPath, Pointer<Void> pbc, int flags,
+        Pointer<GUID> riid, Pointer<Pointer<COMObject>> ppv)>('SHGetPropertyStoreFromParsingName');
+
+final Uint8List _originalHeadless = Uint8List.fromList([
+  45, 0, 105, 0, 110, 0, 118, 0, 105, 0, 116, 0, 101, 0, 115, 0, 101, 0, 115, 0, 115, 0, 105, 0, 111, 0, 110, 0, 32, 0, 45, 0, 105, 0, 110, 0, 118, 0, 105, 0, 116, 0, 101, 0, 102, 0, 114, 0, 111, 0, 109, 0, 32, 0, 45, 0, 112, 0, 97, 0, 114, 0, 116, 0, 121, 0, 95, 0, 106, 0, 111, 0, 105, 0, 110, 0, 105, 0, 110, 0, 102, 0, 111, 0, 95, 0, 116, 0, 111, 0, 107, 0, 101, 0, 110, 0, 32, 0, 45, 0, 114, 0, 101, 0, 112, 0, 108, 0, 97, 0, 121, 0
+]);
+
+final Uint8List _patchedHeadless = Uint8List.fromList([
+  45, 0, 108, 0, 111, 0, 103, 0, 32, 0, 45, 0, 110, 0, 111, 0, 115, 0, 112, 0, 108, 0, 97, 0, 115, 0, 104, 0, 32, 0, 45, 0, 110, 0, 111, 0, 115, 0, 111, 0, 117, 0, 110, 0, 100, 0, 32, 0, 45, 0, 110, 0, 117, 0, 108, 0, 108, 0, 114, 0, 104, 0, 105, 0, 32, 0, 45, 0, 117, 0, 115, 0, 101, 0, 111, 0, 108, 0, 100, 0, 105, 0, 116, 0, 101, 0, 109, 0, 99, 0, 97, 0, 114, 0, 100, 0, 115, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0
+]);
+
+// Not used right now
+final Uint8List _originalMatchmaking = Uint8List.fromList([
+  63, 0, 69, 0, 110, 0, 99, 0, 114, 0, 121, 0, 112, 0, 116, 0, 105, 0, 111, 0, 110, 0, 84, 0, 111, 0, 107, 0, 101, 0, 110, 0, 61
+]);
+
+final Uint8List _patchedMatchmaking = Uint8List.fromList([
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+]);
+
+// https://github.com/polynite/fn-releases
+const Map<int, String> _buildToGameVersion = {
+  2870186: "1.0.0",
+  3700114: "1.7.2",
+  3724489: "1.8.0",
+  3729133: "1.8.1",
+  3741772: "1.8.2",
+  3757339: "1.9",
+  3775276: "1.9.1",
+  3790078: "1.10",
+  3807424: "1.11",
+  3825894: "2.1",
+  3841827: "2.2",
+  3847564: "2.3",
+  3858292: "2.4",
+  3870737: "2.4.2",
+  3889387: "2.5",
+  3901517: "3.0.0",
+  3915963: "3.1",
+  3917250: "3.1.1",
+  3935073: "3.2",
+  3942182: "3.3",
+  4008490: "3.5",
+  4019403: "3.6",
+  4039451: "4.0",
+  4053532: "4.1",
+  4072250: "4.2",
+  4117433: "4.4",
+  4127312: "4.4.1",
+  4159770: "4.5",
+  4204761: "5.0",
+  4214610: "5.01",
+  4240749: "5.10",
+  4288479: "5.21",
+  4305896: "5.30",
+  4352937: "5.40",
+  4363240: "5.41",
+  4395664: "6.0",
+  4424678: "6.01",
+  4461277: "6.0.2",
+  4464155: "6.10",
+  4476098: "6.10.1",
+  4480234: "6.10.2",
+  4526925: "6.21",
+  4543176: "6.22",
+  4573279: "6.31",
+  4629139: "7.0",
+  4667333: "7.10",
+  4727874: "7.20",
+  4834550: "7.30",
+  5046157: "7.40",
+  5203069: "8.00",
+  5625478: "8.20",
+  5793395: "8.30",
+  6005771: "8.40",
+  6058028: "8.50",
+  6165369: "8.51",
+  6337466: "9.00",
+  6428087: "9.01",
+  6639283: "9.10",
+  6922310: "9.21",
+  7095426: "9.30",
+  7315705: "9.40",
+  7609292: "9.41",
+  7704164: "10.00",
+  7955722: "10.10",
+  8456527: "10.20",
+  8723043: "10.31",
+  9380822: "10.40",
+  9603448: "11.00",
+  9901083: "11.10",
+  10708866: "11.30",
+  10800459: "11.31",
+  11265652: "11.50",
+  11556442: "12.00",
+  11883027: "12.10",
+  12353830: "12.21",
+  12905909: "12.41",
+  13137020: "12.50",
+  13498980: "12.61",
+  14113327: "13.40",
+  14211474: "14.00",
+  14456520: "14.30",
+  14550713: "14.40",
+  14786821: "14.60",
+  14835335: "15.00",
+  15014719: "15.10",
+  15341163: "15.30",
+  15526472: "15.50",
+  15913292: "16.10",
+  16163563: "16.30",
+  16218553: "16.40",
+  16469788: "16.50",
+  16745144: "17.10",
+  17004569: "17.30",
+  17269705: "17.40",
+  17388565: "17.50",
+  17468642: "18.00",
+  17661844: "18.10",
+  17745267: "18.20",
+  17811397: "18.21",
+  17882303: "18.30",
+  18163738: "18.40",
+  18489740: "19.01",
+  18675304: "19.10",
+  19458861: "20.00",
+  19598943: "20.10",
+  19751212: "20.20",
+  19950687: "20.30",
+  20244966: "20.40",
+  20463113: "21.00",
+  20696680: "21.10",
+  21035704: "21.20",
+  21657658: "21.50",
+};
+
+Future<bool> patchHeadless(File file) async =>
+    await _patch(file, _originalHeadless, _patchedHeadless);
+
+Future<bool> patchMatchmaking(File file) async =>
+    await _patch(file, _originalMatchmaking, _patchedMatchmaking);
+
+Future<bool> _patch(File file, Uint8List original, Uint8List patched) async => Isolate.run(() async {
+  try {
+    if(original.length != patched.length){
+      throw Exception("Cannot mutate length of binary file");
+    }
+
+    final source = await file.readAsBytes();
+    var readOffset = 0;
+    var patchOffset = -1;
+    var patchCount = 0;
+    while(readOffset < source.length){
+      if(source[readOffset] == original[patchCount]){
+        if(patchOffset == -1) {
+          patchOffset = readOffset;
+        }
+
+        if(readOffset - patchOffset + 1 == original.length) {
+          break;
+        }
+
+        patchCount++;
+      }else {
+        patchOffset = -1;
+        patchCount = 0;
+      }
+
+      readOffset++;
+    }
+
+    if(patchOffset == -1) {
+      return false;
+    }
+
+    for(var i = 0; i < patched.length; i++) {
+      source[patchOffset + i] = patched[i];
+    }
+
+    await file.writeAsBytes(source, flush: true);
+    return true;
+  }catch(_){
+    return false;
+  }
+});
+
+List<String> createRebootArgs(String username, String password, bool host, bool headless, bool logging, String additionalArgs) {
+  log("[PROCESS] Generating reboot args");
+  if(password.isEmpty) {
+    username = '${_parseUsername(username, host)}@projectreboot.dev';
+  }
+
+  password = password.isNotEmpty ? password : "Rebooted";
+  final args = LinkedHashMap<String, String>(
+      equals: (a, b) => a.toUpperCase() == b.toUpperCase(),
+      hashCode: (a) => a.toUpperCase().hashCode
+  );
+  args.addAll({
+    "-epicapp": "Fortnite",
+    "-epicenv": "Prod",
+    "-epiclocale": "en-us",
+    "-epicportal": "",
+    "-skippatchcheck": "",
+    "-nobe": "",
+    "-fromfl": "eac",
+    "-fltoken": "3db3ba5dcbd2e16703f3978d",
+    "-caldera": "eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50X2lkIjoiYmU5ZGE1YzJmYmVhNDQwN2IyZjQwZWJhYWQ4NTlhZDQiLCJnZW5lcmF0ZWQiOjE2Mzg3MTcyNzgsImNhbGRlcmFHdWlkIjoiMzgxMGI4NjMtMmE2NS00NDU3LTliNTgtNGRhYjNiNDgyYTg2IiwiYWNQcm92aWRlciI6IkVhc3lBbnRpQ2hlYXQiLCJub3RlcyI6IiIsImZhbGxiYWNrIjpmYWxzZX0.VAWQB67RTxhiWOxx7DBjnzDnXyyEnX7OljJm-j2d88G_WgwQ9wrE6lwMEHZHjBd1ISJdUO1UVUqkfLdU5nofBQ",
+    "-AUTH_LOGIN": username,
+    "-AUTH_PASSWORD": password.isNotEmpty ? password : "Rebooted",
+    "-AUTH_TYPE": "epic"
+  });
+
+  if(logging) {
+    args["-log"] = "";
+  }
+
+  if(host) {
+    args["-nosplash"] = "";
+    args["-nosound"] = "";
+    if(headless){
+      args["-nullrhi"] = "";
+    }
+  }
+
+  log("[PROCESS] Default args: $args");
+  log("[PROCESS] Adding custom args: $additionalArgs");
+  for(final additionalArg in additionalArgs.split(" ")) {
+    log("[PROCESS] Processing custom arg: $additionalArg");
+    final separatorIndex = additionalArg.indexOf("=");
+    final argName = separatorIndex == -1 ? additionalArg : additionalArg.substring(0, separatorIndex);
+    log("[PROCESS] Custom arg key: $argName");
+    final argValue = separatorIndex == -1 || separatorIndex + 1 >= additionalArg.length ? "" : additionalArg.substring(separatorIndex + 1);
+    log("[PROCESS] Custom arg value: $argValue");
+    args[argName] = argValue;
+    log("[PROCESS] Updated args: $args");
+  }
+
+  log("[PROCESS] Final args result: $args");
+  return args.entries
+      .map((entry) => entry.value.isEmpty ? entry.key : "${entry.key}=${entry.value}")
+      .toList();
+}
+
+void handleGameOutput({
+  required String line,
+  required bool host,
+  required void Function() onLoggedIn,
+  required void Function() onMatchEnd,
+  required void Function() onShutdown,
+  required void Function() onTokenError,
+  required void Function() onBuildCorrupted,
+}) {
+  if (line.contains(kShutdownLine)) {
+    log("[FORTNITE_OUTPUT_HANDLER] Detected shutdown: $line");
+    onShutdown();
+  }else if(kCorruptedBuildErrors.any((element) => line.contains(element))){
+    log("[FORTNITE_OUTPUT_HANDLER] Detected corrupt build: $line");
+    onBuildCorrupted();
+  }else if(kCannotConnectErrors.any((element) => line.contains(element))){
+    log("[FORTNITE_OUTPUT_HANDLER] Detected cannot connect error: $line");
+    onTokenError();
+  }else if(kLoggedInLines.every((entry) => line.contains(entry))) {
+    log("[FORTNITE_OUTPUT_HANDLER] Detected logged in: $line");
+    onLoggedIn();
+  }else if(line.contains(kGameFinishedLine) && host) {
+    log("[FORTNITE_OUTPUT_HANDLER] Detected match end: $line");
+    onMatchEnd();
+  }
+}
+
+String _parseUsername(String username, bool host) {
+  if (username.isEmpty) {
+    return kDefaultPlayerName;
+  }
+
+  username = username.replaceAll(RegExp("[^A-Za-z0-9]"), "").trim();
+  if(username.isEmpty){
+    return kDefaultPlayerName;
+  }
+
+  return username;
+}
+
+// Parsing the version is not that easy
+// Also on some versions the shipping exe has it as well, but not on all: that's why i'm using the crash report client
+//                ++Fortnite+Release-34.10-CL-40567068
+// 4.16.0-3700114+++Fortnite+Release-Cert
+// 4.19.0-3870737+++Fortnite+Release-Next
+// 4.20.0-4008490+++Fortnite+Release-3.5
+Future<String> extractGameVersion(Directory directory) => Isolate.run(() async {
+  log("[VERSION] Looking for $kCrashReportExe in ${directory.path}");
+  final defaultGameVersion = path.basename(directory.path);
+  final crashReportClients = await findFiles(directory, kCrashReportExe);
+  if (crashReportClients.isEmpty) {
+    log("[VERSION] Didn't find a unique match: $crashReportClients");
+    return defaultGameVersion;
+  }
+
+  log("[VERSION] Extracting game version from ${crashReportClients.last.path}(default: $defaultGameVersion)");
+  final filePathPtr = crashReportClients.last.path.toNativeUtf16();
+  final pPropertyStore = calloc<COMObject>();
+  final iidPropertyStore = GUIDFromString(IID_IPropertyStore);
+  final ret = SHGetPropertyStoreFromParsingName(
+      filePathPtr,
+      nullptr,
+      GETPROPERTYSTOREFLAGS.GPS_DEFAULT,
+      iidPropertyStore,
+      pPropertyStore.cast()
+  );
+
+  calloc.free(filePathPtr);
+  calloc.free(iidPropertyStore);
+
+  if (FAILED(ret)) {
+    log("[VERSION] Using default value");
+    calloc.free(pPropertyStore);
+    return defaultGameVersion;
+  }
+
+  final propertyStore = IPropertyStore(pPropertyStore);
+
+  final countPtr = calloc<Uint32>();
+  final hrCount = propertyStore.getCount(countPtr);
+  final count = countPtr.value;
+  calloc.free(countPtr);
+  if (FAILED(hrCount)) {
+    log("[VERSION] Using default value");
+    return defaultGameVersion;
+  }
+
+  for (var i = 0; i < count; i++) {
+    final pKey = calloc<PROPERTYKEY>();
+    final hrKey = propertyStore.getAt(i, pKey);
+    if (FAILED(hrKey)) {
+      calloc.free(pKey);
+      continue;
+    }
+
+    final pv = calloc<PROPVARIANT>();
+    final hrValue = propertyStore.getValue(pKey, pv);
+    if (!FAILED(hrValue)) {
+      if (pv.ref.vt == VARENUM.VT_LPWSTR) {
+        final valueStr = pv.ref.pwszVal.toDartString();
+        final headerIndex = valueStr.indexOf("++Fortnite");
+        if (headerIndex != -1) {
+          log("[VERSION] Found value string: $valueStr");
+          var gameVersion = valueStr.substring(valueStr.indexOf("-", headerIndex) + 1);
+          log("[VERSION] Game version: $gameVersion");
+          if(gameVersion == "Cert" || gameVersion == "Next") {
+            final engineVersion = valueStr.substring(0, valueStr.indexOf("+"));
+            log("[VERSION] Engine version: $engineVersion");
+            final engineVersionParts = engineVersion.split("-");
+            final engineVersionBuild = int.parse(engineVersionParts[1]);
+            log("[VERSION] Engine build: $engineVersionBuild");
+            gameVersion = _buildToGameVersion[engineVersionBuild] ?? defaultGameVersion;
+          }
+          log("[VERSION] Parsed game version: $gameVersion");
+          return gameVersion;
+        }
+      }
+    }
+    calloc.free(pKey);
+    calloc.free(pv);
+  }
+
+  log("[VERSION] Using default value");
+  return defaultGameVersion;
+});

common/lib/src/util/log.dart

@@ -1,10 +1,10 @@
 import 'dart:io';
 
 import 'package:reboot_common/common.dart';
-import 'package:sync/semaphore.dart';
+import 'package:synchronized/extension.dart';
 
 final File launcherLogFile = _createLoggingFile();
-final Semaphore _semaphore = Semaphore(1);
+bool enableLoggingToConsole = true;
 
 File _createLoggingFile() {
   final file = File("${installationDirectory.path}\\launcher.log");
@@ -18,12 +18,14 @@ File _createLoggingFile() {
 
 void log(String message) async {
   try {
-    await _semaphore.acquire();
+    if(enableLoggingToConsole) {
       print(message);
+    }
+
+    launcherLogFile.synchronized(() async {
       await launcherLogFile.writeAsString("$message\n", mode: FileMode.append, flush: true);
+    });
   }catch(error) {
     print("[LOGGER_ERROR] An error occurred while logging: $error");
-  }finally {
-    _semaphore.release();
   }
 }

common/lib/src/util/network.dart

@@ -1,96 +0,0 @@
-import 'dart:ffi';
-
-import 'package:ffi/ffi.dart';
-import 'package:win32/win32.dart';
-
-const _AF_INET = 2;
-const _TCP_TABLE_OWNER_PID_LISTENER = 3;
-
-final _getExtendedTcpTable = DynamicLibrary.open('iphlpapi.dll').lookupFunction<
-    Int32 Function(Pointer, Pointer<Uint32>, Int32, Int32, Int32, Int32),
-    int Function(Pointer, Pointer<Uint32>, int, int, int, int)>('GetExtendedTcpTable');
-
-final class _MIB_TCPROW_OWNER_PID extends Struct {
-  @Uint32()
-  external int dwState;
-
-  @Uint32()
-  external int dwLocalAddr;
-
-  @Uint32()
-  external int dwLocalPort;
-
-  @Uint32()
-  external int dwRemoteAddr;
-
-  @Uint32()
-  external int dwRemotePort;
-
-  @Uint32()
-  external int dwOwningPid;
-}
-
-final class _MIB_TCPTABLE_OWNER_PID extends Struct {
-  @Uint32()
-  external int dwNumEntries;
-
-  @Array(512)
-  external Array<_MIB_TCPROW_OWNER_PID> table;
-}
-
-
-bool isLocalHost(String host) => host.trim() == "127.0.0.1"
-    || host.trim().toLowerCase() == "localhost"
-    || host.trim() == "0.0.0.0";
-
-bool killProcessByPort(int port) {
-  var pTcpTable = calloc<_MIB_TCPTABLE_OWNER_PID>();
-  final dwSize = calloc<DWORD>();
-  dwSize.value = 0;
-  int result = _getExtendedTcpTable(
-      nullptr,
-      dwSize,
-      FALSE,
-      _AF_INET,
-      _TCP_TABLE_OWNER_PID_LISTENER,
-      0
-  );
-  if (result == ERROR_INSUFFICIENT_BUFFER) {
-    free(pTcpTable);
-    pTcpTable = calloc<_MIB_TCPTABLE_OWNER_PID>(dwSize.value);
-    result = _getExtendedTcpTable(
-        pTcpTable,
-        dwSize,
-        FALSE,
-        _AF_INET,
-        _TCP_TABLE_OWNER_PID_LISTENER,
-        0
-    );
-  }
-
-  if (result == NO_ERROR) {
-    final table = pTcpTable.ref;
-    for (int i = 0; i < table.dwNumEntries; i++) {
-      final row = table.table[i];
-      final localPort = _htons(row.dwLocalPort);
-      if (localPort == port) {
-        final pid = row.dwOwningPid;
-        calloc.free(pTcpTable);
-        calloc.free(dwSize);
-        final hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, pid);
-        if (hProcess != NULL) {
-          final result = TerminateProcess(hProcess, 0);
-          CloseHandle(hProcess);
-          return result != 0;
-        }
-        return false;
-      }
-    }
-  }
-
-  calloc.free(pTcpTable);
-  calloc.free(dwSize);
-  return false;
-}
-
-int _htons(int port) => ((port & 0xFF) << 8) | ((port >> 8) & 0xFF);

common/lib/src/util/os.dart

@@ -0,0 +1,468 @@
+import 'dart:async';
+import 'dart:ffi';
+import 'dart:io';
+import 'dart:isolate';
+import 'dart:typed_data';
+
+import 'package:ffi/ffi.dart';
+import 'package:reboot_common/common.dart';
+import 'package:win32/win32.dart';
+import 'package:path/path.dart' as path;
+
+bool useDefaultPath = false;
+
+Directory get installationDirectory {
+  if(useDefaultPath) {
+    final dir = Directory('$_home/Reboot Launcher');
+    dir.createSync(recursive: true);
+    return dir;
+  }else {
+    return File(Platform.resolvedExecutable).parent;
+  }
+}
+
+
+String get _home {
+  if (Platform.isMacOS) {
+    return Platform.environment['HOME'] ?? '.';
+  } else if (Platform.isLinux) {
+    return Platform.environment['HOME'] ?? '.';
+  } else if (Platform.isWindows) {
+    return Platform.environment['UserProfile'] ?? '.';
+  }else {
+    return '.';
+  }
+}
+
+String? get antiVirusName {
+  final pLoc = calloc<COMObject>();
+  final rclsid = GUIDFromString(CLSID_WbemLocator);
+  final riid = GUIDFromString(IID_IWbemLocator);
+  final hr = CoCreateInstance(
+    rclsid,
+    nullptr,
+    CLSCTX.CLSCTX_INPROC_SERVER,
+    riid,
+    pLoc.cast(),
+  );
+
+  calloc.free(rclsid);
+  calloc.free(riid);
+
+  if (FAILED(hr)) {
+    return null;
+  }
+
+  final locator = IWbemLocator(pLoc);
+
+  final pSvc = calloc<COMObject>();
+  final scope = 'ROOT\\SecurityCenter2'.toNativeUtf16();
+
+  final hr2 = locator.connectServer(
+      scope,
+      nullptr,
+      nullptr,
+      nullptr,
+      0,
+      nullptr,
+      nullptr,
+      pSvc.cast()
+  );
+
+  calloc.free(scope);
+
+  if (FAILED(hr2)) {
+    return null;
+  }
+
+  final service = IWbemServices(pSvc);
+
+  final pEnumerator = calloc<COMObject>();
+  final wql = 'WQL'.toNativeUtf16();
+  final query = 'SELECT * FROM AntiVirusProduct'.toNativeUtf16();
+
+  final hr3 = service.execQuery(
+    wql,
+    query,
+    WBEM_GENERIC_FLAG_TYPE.WBEM_FLAG_FORWARD_ONLY | WBEM_GENERIC_FLAG_TYPE.WBEM_FLAG_RETURN_IMMEDIATELY,
+    nullptr,
+    pEnumerator.cast(),
+  );
+
+  calloc.free(wql);
+  calloc.free(query);
+
+  if (FAILED(hr3)) {
+    return null;
+  }
+
+  final enumerator = IEnumWbemClassObject(pEnumerator);
+
+  final uReturn = calloc<Uint32>();
+  final pClsObj = calloc<COMObject>();
+
+  final hr4 = enumerator.next(
+    WBEM_INFINITE,
+    1,
+    pClsObj.cast(),
+    uReturn,
+  );
+
+  String? result;
+  if (SUCCEEDED(hr4) && uReturn.value > 0) {
+    final clsObj = IWbemClassObject(pClsObj);
+
+    final vtProp = calloc<VARIANT>();
+    final propName = 'displayName'.toNativeUtf16();
+
+    final hr5 = clsObj.get(
+      propName,
+      0,
+      vtProp,
+      nullptr,
+      nullptr,
+    );
+
+    calloc.free(propName);
+
+    if (SUCCEEDED(hr5) && vtProp.ref.vt == VARENUM.VT_BSTR) {
+      final bstr = vtProp.ref.bstrVal;
+      result = bstr.toDartString();
+    }
+
+    calloc.free(vtProp);
+  }
+
+  calloc.free(uReturn);
+
+  return result;
+}
+
+String get defaultAntiVirusName => "Windows Defender";
+
+Directory get dllsDirectory => Directory("${installationDirectory.path}\\dlls");
+
+Directory get assetsDirectory {
+  final directory = Directory("${installationDirectory.path}\\data\\flutter_assets\\assets");
+  if(directory.existsSync()) {
+    return directory;
+  }
+
+  return installationDirectory;
+}
+
+Directory get settingsDirectory =>
+    Directory("${installationDirectory.path}\\settings");
+
+Directory get tempDirectory =>
+    Directory(Platform.environment["Temp"]!);
+
+Future<bool> delete(FileSystemEntity file) async {
+  try {
+    await file.delete(recursive: true);
+    return true;
+  }catch(_){
+    return Future.delayed(const Duration(seconds: 5)).then((value) async {
+      try {
+        await file.delete(recursive: true);
+        return true;
+      }catch(_){
+        return false;
+      }
+    });
+  }
+}
+
+const _AF_INET = 2;
+const _TCP_TABLE_OWNER_PID_LISTENER = 3;
+
+final _getExtendedTcpTable = DynamicLibrary.open('iphlpapi.dll').lookupFunction<
+    Int32 Function(Pointer, Pointer<Uint32>, Int32, Int32, Int32, Int32),
+    int Function(Pointer, Pointer<Uint32>, int, int, int, int)>('GetExtendedTcpTable');
+
+final class _MIB_TCPROW_OWNER_PID extends Struct {
+  @Uint32()
+  external int dwState;
+
+  @Uint32()
+  external int dwLocalAddr;
+
+  @Uint32()
+  external int dwLocalPort;
+
+  @Uint32()
+  external int dwRemoteAddr;
+
+  @Uint32()
+  external int dwRemotePort;
+
+  @Uint32()
+  external int dwOwningPid;
+}
+
+final class _MIB_TCPTABLE_OWNER_PID extends Struct {
+  @Uint32()
+  external int dwNumEntries;
+
+  @Array(512)
+  external Array<_MIB_TCPROW_OWNER_PID> table;
+}
+
+
+bool isLocalHost(String host) => host.trim() == "127.0.0.1"
+    || host.trim().toLowerCase() == "localhost"
+    || host.trim() == "0.0.0.0";
+
+bool killProcessByPort(int port) {
+  var pTcpTable = calloc<_MIB_TCPTABLE_OWNER_PID>();
+  final dwSize = calloc<DWORD>();
+  dwSize.value = 0;
+  int result = _getExtendedTcpTable(
+      nullptr,
+      dwSize,
+      FALSE,
+      _AF_INET,
+      _TCP_TABLE_OWNER_PID_LISTENER,
+      0
+  );
+  if (result == WIN32_ERROR.ERROR_INSUFFICIENT_BUFFER) {
+    calloc.free(pTcpTable);
+    pTcpTable = calloc<_MIB_TCPTABLE_OWNER_PID>(dwSize.value);
+    result = _getExtendedTcpTable(
+        pTcpTable,
+        dwSize,
+        FALSE,
+        _AF_INET,
+        _TCP_TABLE_OWNER_PID_LISTENER,
+        0
+    );
+  }
+
+  if (result == NO_ERROR) {
+    final table = pTcpTable.ref;
+    for (int i = 0; i < table.dwNumEntries; i++) {
+      final row = table.table[i];
+      final localPort = _htons(row.dwLocalPort);
+      if (localPort == port) {
+        final pid = row.dwOwningPid;
+        calloc.free(pTcpTable);
+        calloc.free(dwSize);
+        final hProcess = OpenProcess(PROCESS_ACCESS_RIGHTS.PROCESS_TERMINATE, FALSE, pid);
+        if (hProcess != NULL) {
+          final result = TerminateProcess(hProcess, 0);
+          CloseHandle(hProcess);
+          return result != 0;
+        }
+        return false;
+      }
+    }
+  }
+
+  calloc.free(pTcpTable);
+  calloc.free(dwSize);
+  return false;
+}
+
+int _htons(int port) => ((port & 0xFF) << 8) | ((port >> 8) & 0xFF);
+
+final _kernel32 = DynamicLibrary.open('kernel32.dll');
+final _CreateRemoteThread = _kernel32.lookupFunction<
+    IntPtr Function(
+        IntPtr hProcess,
+        Pointer<SECURITY_ATTRIBUTES> lpThreadAttributes,
+        IntPtr dwStackSize,
+        Pointer loadLibraryAddress,
+        Pointer lpParameter,
+        Uint32 dwCreationFlags,
+        Pointer<Uint32> lpThreadId),
+    int Function(
+        int hProcess,
+        Pointer<SECURITY_ATTRIBUTES> lpThreadAttributes,
+        int dwStackSize,
+        Pointer loadLibraryAddress,
+        Pointer lpParameter,
+        int dwCreationFlags,
+        Pointer<Uint32> lpThreadId)>('CreateRemoteThread');
+
+Future<void> injectDll(int pid, File file) async {
+  try {
+    await file.readAsBytes();
+  }catch(_) {
+    throw "${path.basename(file.path)} is not accessible";
+  }
+
+  final process = OpenProcess(0x43A, FALSE, pid);
+
+  final processAddress = GetProcAddress(
+      GetModuleHandle("KERNEL32".toNativeUtf16()),
+      "LoadLibraryA".toNativeUtf8()
+  );
+
+  if (processAddress == nullptr) {
+    throw "Cannot get process address for pid $pid";
+  }
+
+  final dllAddress = VirtualAllocEx(
+      process,
+      nullptr,
+      file.path.length + 1,
+      0x3000,
+      0x4
+  );
+  if(dllAddress == 0) {
+    throw "Cannot allocate memory for dll";
+  }
+
+  final writeMemoryResult = WriteProcessMemory(
+      process,
+      dllAddress,
+      file.path.toNativeUtf8(),
+      file.path.length,
+      nullptr
+  );
+  if (writeMemoryResult != 1) {
+    throw "Memory write failed";
+  }
+
+  final createThreadResult = _CreateRemoteThread(
+      process,
+      nullptr,
+      0,
+      processAddress,
+      dllAddress,
+      0,
+      nullptr
+  );
+
+  if (createThreadResult == -1) {
+    throw "Thread creation failed";
+  }
+
+  CloseHandle(process);
+}
+
+Future<bool> startElevatedProcess({required String executable, required String args, bool window = false}) async {
+  var shellInput = calloc<SHELLEXECUTEINFO>();
+  shellInput.ref.lpFile = executable.toNativeUtf16();
+  shellInput.ref.lpParameters = args.toNativeUtf16();
+  shellInput.ref.nShow = window ? SHOW_WINDOW_CMD.SW_SHOWNORMAL : SHOW_WINDOW_CMD.SW_HIDE;
+  shellInput.ref.fMask = EXECUTION_STATE.ES_AWAYMODE_REQUIRED;
+  shellInput.ref.lpVerb = "runas".toNativeUtf16();
+  shellInput.ref.cbSize = sizeOf<SHELLEXECUTEINFO>();
+  return ShellExecuteEx(shellInput) == 1;
+}
+
+Future<Process> startProcess({required File executable, List<String>? args, bool useTempBatch = true, bool window = false, String? name, Map<String, String>? environment}) async {
+  log("[PROCESS] Starting process on ${executable.path} with $args (useTempBatch: $useTempBatch, window: $window, name: $name, environment: $environment)");
+  final argsOrEmpty = args ?? [];
+  final workingDirectory = _getWorkingDirectory(executable);
+  if(useTempBatch) {
+    final tempScriptDirectory = await tempDirectory.createTemp("reboot_launcher_process");
+    final tempScriptFile = File("${tempScriptDirectory.path}\\process.bat");
+    final command = window ? 'cmd.exe /k ""${executable.path}" ${argsOrEmpty.join(" ")}"' : '"${executable.path}" ${argsOrEmpty.join(" ")}';
+    await tempScriptFile.writeAsString(command, flush: true);
+    final process = await Process.start(
+        tempScriptFile.path,
+        [],
+        workingDirectory: workingDirectory,
+        environment: environment,
+        mode: window ? ProcessStartMode.detachedWithStdio : ProcessStartMode.normal,
+        runInShell: window
+    );
+    return _ExtendedProcess(process, true);
+  }
+
+  final process = await Process.start(
+      executable.path,
+      args ?? [],
+      workingDirectory: workingDirectory,
+      mode: window ? ProcessStartMode.detachedWithStdio : ProcessStartMode.normal,
+      runInShell: window
+  );
+  return _ExtendedProcess(process, true);
+}
+
+String? _getWorkingDirectory(File executable) {
+  try {
+    log("[PROCESS] Calculating working directory for $executable");
+    final workingDirectory = executable.parent.resolveSymbolicLinksSync();
+    log("[PROCESS] Using working directory: $workingDirectory");
+    return workingDirectory;
+  }catch(error) {
+    log("[PROCESS] Cannot infer working directory: $error");
+    return null;
+  }
+}
+
+final _ntdll = DynamicLibrary.open('ntdll.dll');
+final _NtResumeProcess = _ntdll.lookupFunction<Int32 Function(IntPtr hWnd),
+    int Function(int hWnd)>('NtResumeProcess');
+
+final _NtSuspendProcess = _ntdll.lookupFunction<Int32 Function(IntPtr hWnd),
+    int Function(int hWnd)>('NtSuspendProcess');
+
+bool suspend(int pid) {
+  final processHandle = OpenProcess(PROCESS_ACCESS_RIGHTS.PROCESS_SUSPEND_RESUME, FALSE, pid);
+  try {
+    return _NtSuspendProcess(processHandle) == 0;
+  } finally {
+    CloseHandle(processHandle);
+  }
+}
+
+bool resume(int pid) {
+  final processHandle = OpenProcess(PROCESS_ACCESS_RIGHTS.PROCESS_SUSPEND_RESUME, FALSE, pid);
+  try {
+    return _NtResumeProcess(processHandle) == 0;
+  } finally {
+    CloseHandle(processHandle);
+  }
+}
+
+final class _ExtendedProcess implements Process {
+  final Process _delegate;
+  final Stream<List<int>>? _stdout;
+  final Stream<List<int>>? _stderr;
+  _ExtendedProcess(Process delegate, bool attached) :
+        _delegate = delegate,
+        _stdout = attached ? delegate.stdout.asBroadcastStream() : null,
+        _stderr = attached ? delegate.stderr.asBroadcastStream() : null;
+
+  @override
+  Future<int> get exitCode => _delegate.exitCode;
+
+  @override
+  bool kill([ProcessSignal signal = ProcessSignal.sigterm]) => _delegate.kill(signal);
+
+  @override
+  int get pid => _delegate.pid;
+
+  @override
+  IOSink get stdin => _delegate.stdin;
+
+  @override
+  Stream<List<int>> get stdout {
+    final out = _stdout;
+    if(out == null) {
+      throw StateError("Output is not attached");
+    }
+
+    return out;
+  }
+
+  @override
+  Stream<List<int>> get stderr {
+    final err = _stderr;
+    if(err == null) {
+      throw StateError("Output is not attached");
+    }
+
+    return err;
+  }
+}
+
+Future<List<File>> findFiles(Directory directory, String name) => Isolate.run(() => directory.list(recursive: true, followLinks: true)
+    .handleError((_) {})
+    .where((event) => event is File && path.basename(event.path) == name)
+    .map((event) => event as File)
+    .toList());

common/lib/src/util/patcher.dart

@@ -1,69 +0,0 @@
-import 'dart:io';
-import 'dart:typed_data';
-
-final Uint8List _originalHeadless = Uint8List.fromList([
-  45, 0, 105, 0, 110, 0, 118, 0, 105, 0, 116, 0, 101, 0, 115, 0, 101, 0, 115, 0, 115, 0, 105, 0, 111, 0, 110, 0, 32, 0, 45, 0, 105, 0, 110, 0, 118, 0, 105, 0, 116, 0, 101, 0, 102, 0, 114, 0, 111, 0, 109, 0, 32, 0, 45, 0, 112, 0, 97, 0, 114, 0, 116, 0, 121, 0, 95, 0, 106, 0, 111, 0, 105, 0, 110, 0, 105, 0, 110, 0, 102, 0, 111, 0, 95, 0, 116, 0, 111, 0, 107, 0, 101, 0, 110, 0, 32, 0, 45, 0, 114, 0, 101, 0, 112, 0, 108, 0, 97, 0, 121, 0
-]);
-
-final Uint8List _patchedHeadless = Uint8List.fromList([
-  45, 0, 108, 0, 111, 0, 103, 0, 32, 0, 45, 0, 110, 0, 111, 0, 115, 0, 112, 0, 108, 0, 97, 0, 115, 0, 104, 0, 32, 0, 45, 0, 110, 0, 111, 0, 115, 0, 111, 0, 117, 0, 110, 0, 100, 0, 32, 0, 45, 0, 110, 0, 117, 0, 108, 0, 108, 0, 114, 0, 104, 0, 105, 0, 32, 0, 45, 0, 117, 0, 115, 0, 101, 0, 111, 0, 108, 0, 100, 0, 105, 0, 116, 0, 101, 0, 109, 0, 99, 0, 97, 0, 114, 0, 100, 0, 115, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0
-]);
-
-// Not used right now
-final Uint8List _originalMatchmaking = Uint8List.fromList([
-  63, 0, 69, 0, 110, 0, 99, 0, 114, 0, 121, 0, 112, 0, 116, 0, 105, 0, 111, 0, 110, 0, 84, 0, 111, 0, 107, 0, 101, 0, 110, 0, 61
-]);
-
-final Uint8List _patchedMatchmaking = Uint8List.fromList([
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-]);
-
-Future<bool> patchHeadless(File file) async =>
-    await _patch(file, _originalHeadless, _patchedHeadless);
-
-Future<bool> patchMatchmaking(File file) async =>
-    await _patch(file, _originalMatchmaking, _patchedMatchmaking);
-
-Future<bool> _patch(File file, Uint8List original, Uint8List patched) async {
-  try {
-    if(original.length != patched.length){
-      throw Exception("Cannot mutate length of binary file");
-    }
-
-    final source = await file.readAsBytes();
-    var readOffset = 0;
-    var patchOffset = -1;
-    var patchCount = 0;
-    while(readOffset < source.length){
-      if(source[readOffset] == original[patchCount]){
-        if(patchOffset == -1) {
-          patchOffset = readOffset;
-        }
-
-        if(readOffset - patchOffset + 1 == original.length) {
-          break;
-        }
-
-        patchCount++;
-      }else {
-        patchOffset = -1;
-        patchCount = 0;
-      }
-
-      readOffset++;
-    }
-
-    if(patchOffset == -1) {
-      return false;
-    }
-
-    for(var i = 0; i < patched.length; i++) {
-      source[patchOffset + i] = patched[i];
-    }
-
-    await file.writeAsBytes(source, flush: true);
-    return true;
-  }catch(_){
-    return false;
-  }
-}

common/lib/src/util/path.dart

@@ -1,37 +0,0 @@
-import 'dart:io';
-
-Directory get installationDirectory =>
-    File(Platform.resolvedExecutable).parent;
-
-Directory get dllsDirectory => Directory("${installationDirectory.path}\\dlls");
-
-Directory get assetsDirectory {
-  final directory = Directory("${installationDirectory.path}\\data\\flutter_assets\\assets");
-  if(directory.existsSync()) {
-    return directory;
-  }
-
-  return installationDirectory;
-}
-
-Directory get settingsDirectory =>
-    Directory("${installationDirectory.path}\\settings");
-
-Directory get tempDirectory =>
-    Directory(Platform.environment["Temp"]!);
-
-Future<bool> delete(FileSystemEntity file) async {
-  try {
-    await file.delete(recursive: true);
-    return true;
-  }catch(_){
-    return Future.delayed(const Duration(seconds: 5)).then((value) async {
-      try {
-        await file.delete(recursive: true);
-        return true;
-      }catch(_){
-        return false;
-      }
-    });
-  }
-}

common/lib/src/util/process.dart

@@ -1,338 +0,0 @@
-// ignore_for_file: non_constant_identifier_names
-
-import 'dart:async';
-import 'dart:collection';
-import 'dart:ffi';
-import 'dart:io';
-import 'dart:isolate';
-import 'dart:math';
-
-import 'package:ffi/ffi.dart';
-import 'package:reboot_common/common.dart';
-import 'package:win32/win32.dart';
-
-final _ntdll = DynamicLibrary.open('ntdll.dll');
-final _kernel32 = DynamicLibrary.open('kernel32.dll');
-final _CreateRemoteThread = _kernel32.lookupFunction<
-    IntPtr Function(
-        IntPtr hProcess,
-        Pointer<SECURITY_ATTRIBUTES> lpThreadAttributes,
-        IntPtr dwStackSize,
-        Pointer loadLibraryAddress,
-        Pointer lpParameter,
-        Uint32 dwCreationFlags,
-        Pointer<Uint32> lpThreadId),
-    int Function(
-        int hProcess,
-        Pointer<SECURITY_ATTRIBUTES> lpThreadAttributes,
-        int dwStackSize,
-        Pointer loadLibraryAddress,
-        Pointer lpParameter,
-        int dwCreationFlags,
-        Pointer<Uint32> lpThreadId)>('CreateRemoteThread');
-const chunkSize = 1024;
-
-Future<void> injectDll(int pid, File dll) async {
-  // Get the path to the file
-  final dllPath = dll.path;
-
-  final process = OpenProcess(
-      0x43A,
-      0,
-      pid
-  );
-
-  final processAddress = GetProcAddress(
-      GetModuleHandle("KERNEL32".toNativeUtf16()),
-      "LoadLibraryA".toNativeUtf8()
-  );
-
-  if (processAddress == nullptr) {
-    throw Exception("Cannot get process address for pid $pid");
-  }
-
-  final dllAddress = VirtualAllocEx(
-      process,
-      nullptr,
-      dllPath.length + 1,
-      0x3000,
-      0x4
-  );
-
-  final writeMemoryResult = WriteProcessMemory(
-      process,
-      dllAddress,
-      dllPath.toNativeUtf8(),
-      dllPath.length,
-      nullptr
-  );
-
-  if (writeMemoryResult != 1) {
-    throw Exception("Memory write failed");
-  }
-
-  final createThreadResult = _CreateRemoteThread(
-      process,
-      nullptr,
-      0,
-      processAddress,
-      dllAddress,
-      0,
-      nullptr
-  );
-
-  if (createThreadResult == -1) {
-    throw Exception("Thread creation failed");
-  }
-
-  final closeResult = CloseHandle(process);
-  if(closeResult != 1){
-    throw Exception("Cannot close handle");
-  }
-}
-
-Future<bool> startElevatedProcess({required String executable, required String args, bool window = false}) async {
-  var shellInput = calloc<SHELLEXECUTEINFO>();
-  shellInput.ref.lpFile = executable.toNativeUtf16();
-  shellInput.ref.lpParameters = args.toNativeUtf16();
-  shellInput.ref.nShow = window ? SHOW_WINDOW_CMD.SW_SHOWNORMAL : SHOW_WINDOW_CMD.SW_HIDE;
-  shellInput.ref.fMask = EXECUTION_STATE.ES_AWAYMODE_REQUIRED;
-  shellInput.ref.lpVerb = "runas".toNativeUtf16();
-  shellInput.ref.cbSize = sizeOf<SHELLEXECUTEINFO>();
-  return ShellExecuteEx(shellInput) == 1;
-}
-
-Future<Process> startProcess({required File executable, List<String>? args, bool useTempBatch = true, bool window = false, String? name, Map<String, String>? environment}) async {
-  log("[PROCESS] Starting process on ${executable.path} with $args (useTempBatch: $useTempBatch, window: $window, name: $name, environment: $environment)");
-  final argsOrEmpty = args ?? [];
-  final workingDirectory = _getWorkingDirectory(executable);
-  if(useTempBatch) {
-    final tempScriptDirectory = await tempDirectory.createTemp("reboot_launcher_process");
-    final tempScriptFile = File("${tempScriptDirectory.path}\\process.bat");
-    final command = window ? 'cmd.exe /k ""${executable.path}" ${argsOrEmpty.join(" ")}"' : '"${executable.path}" ${argsOrEmpty.join(" ")}';
-    await tempScriptFile.writeAsString(command, flush: true);
-    final process = await Process.start(
-        tempScriptFile.path,
-        [],
-        workingDirectory: workingDirectory,
-        environment: environment,
-        mode: window ? ProcessStartMode.detachedWithStdio : ProcessStartMode.normal,
-        runInShell: window
-    );
-    return _ExtendedProcess(process, true);
-  }
-
-  final process = await Process.start(
-      executable.path,
-      args ?? [],
-      workingDirectory: workingDirectory,
-      mode: window ? ProcessStartMode.detachedWithStdio : ProcessStartMode.normal,
-      runInShell: window
-  );
-  return _ExtendedProcess(process, true);
-}
-
-String? _getWorkingDirectory(File executable) {
-  try {
-    log("[PROCESS] Calculating working directory for $executable");
-    final workingDirectory = executable.parent.resolveSymbolicLinksSync();
-    log("[PROCESS] Using working directory: $workingDirectory");
-    return workingDirectory;
-  }catch(error) {
-    log("[PROCESS] Cannot infer working directory: $error");
-    return null;
-  }
-}
-
-final _NtResumeProcess = _ntdll.lookupFunction<Int32 Function(IntPtr hWnd),
-    int Function(int hWnd)>('NtResumeProcess');
-
-final _NtSuspendProcess = _ntdll.lookupFunction<Int32 Function(IntPtr hWnd),
-    int Function(int hWnd)>('NtSuspendProcess');
-
-bool suspend(int pid) {
-  final processHandle = OpenProcess(PROCESS_ACCESS_RIGHTS.PROCESS_SUSPEND_RESUME, FALSE, pid);
-  try {
-    return _NtSuspendProcess(processHandle) == 0;
-  } finally {
-    CloseHandle(processHandle);
-  }
-}
-
-bool resume(int pid) {
-  final processHandle = OpenProcess(PROCESS_ACCESS_RIGHTS.PROCESS_SUSPEND_RESUME, FALSE, pid);
-  try {
-    return _NtResumeProcess(processHandle) == 0;
-  } finally {
-    CloseHandle(processHandle);
-  }
-}
-
-
-Future<void> watchProcess(int pid) => Isolate.run(() {
-  final processHandle = OpenProcess(FILE_ACCESS_RIGHTS.SYNCHRONIZE, FALSE, pid);
-  if (processHandle == 0) {
-    return;
-  }
-
-  try {
-    WaitForSingleObject(processHandle, INFINITE);
-  }finally {
-    CloseHandle(processHandle);
-  }
-});
-
-List<String> createRebootArgs(String username, String password, bool host, GameServerType hostType, bool logging, String additionalArgs) {
-  log("[PROCESS] Generating reboot args");
-  if(password.isEmpty) {
-    username = '${_parseUsername(username, host)}@projectreboot.dev';
-  }
-
-  password = password.isNotEmpty ? password : "Rebooted";
-  final args = LinkedHashMap<String, String>(
-      equals: (a, b) => a.toUpperCase() == b.toUpperCase(),
-      hashCode: (a) => a.toUpperCase().hashCode
-  );
-  args.addAll({
-    "-epicapp": "Fortnite",
-    "-epicenv": "Prod",
-    "-epiclocale": "en-us",
-    "-epicportal": "",
-    "-skippatchcheck": "",
-    "-nobe": "",
-    "-fromfl": "eac",
-    "-fltoken": "3db3ba5dcbd2e16703f3978d",
-    "-caldera": "eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50X2lkIjoiYmU5ZGE1YzJmYmVhNDQwN2IyZjQwZWJhYWQ4NTlhZDQiLCJnZW5lcmF0ZWQiOjE2Mzg3MTcyNzgsImNhbGRlcmFHdWlkIjoiMzgxMGI4NjMtMmE2NS00NDU3LTliNTgtNGRhYjNiNDgyYTg2IiwiYWNQcm92aWRlciI6IkVhc3lBbnRpQ2hlYXQiLCJub3RlcyI6IiIsImZhbGxiYWNrIjpmYWxzZX0.VAWQB67RTxhiWOxx7DBjnzDnXyyEnX7OljJm-j2d88G_WgwQ9wrE6lwMEHZHjBd1ISJdUO1UVUqkfLdU5nofBQ",
-    "-AUTH_LOGIN": username,
-    "-AUTH_PASSWORD": password.isNotEmpty ? password : "Rebooted",
-    "-AUTH_TYPE": "epic"
-  });
-
-  if(logging) {
-    args["-log"] = "";
-  }
-
-  if(host) {
-    args["-nosplash"] = "";
-    args["-nosound"] = "";
-    if(hostType == GameServerType.headless){
-      args["-nullrhi"] = "";
-    }
-  }
-
-  log("[PROCESS] Default args: $args");
-  log("[PROCESS] Adding custom args: $additionalArgs");
-  for(final additionalArg in additionalArgs.split(" ")) {
-    log("[PROCESS] Processing custom arg: $additionalArg");
-    final separatorIndex = additionalArg.indexOf("=");
-    final argName = separatorIndex == -1 ? additionalArg : additionalArg.substring(0, separatorIndex);
-    log("[PROCESS] Custom arg key: $argName");
-    final argValue = separatorIndex == -1 || separatorIndex + 1 >= additionalArg.length ? "" : additionalArg.substring(separatorIndex + 1);
-    log("[PROCESS] Custom arg value: $argValue");
-    args[argName] = argValue;
-    log("[PROCESS] Updated args: $args");
-  }
-
-  log("[PROCESS] Final args result: $args");
-  return args.entries
-      .map((entry) => entry.value.isEmpty ? entry.key : "${entry.key}=${entry.value}")
-      .toList();
-}
-
-void handleGameOutput({
-  required String line,
-  required bool host,
-  required void Function() onDisplayAttached,
-  required void Function() onLoggedIn,
-  required void Function() onMatchEnd,
-  required void Function() onShutdown,
-  required void Function() onTokenError,
-  required void Function() onBuildCorrupted,
-}) {
-  if (line.contains(kShutdownLine)) {
-    log("[FORTNITE_OUTPUT_HANDLER] Detected shutdown: $line");
-    onShutdown();
-  }else if(kCorruptedBuildErrors.any((element) => line.contains(element))){
-    log("[FORTNITE_OUTPUT_HANDLER] Detected corrupt build: $line");
-    onBuildCorrupted();
-  }else if(kCannotConnectErrors.any((element) => line.contains(element))){
-    log("[FORTNITE_OUTPUT_HANDLER] Detected cannot connect error: $line");
-    onTokenError();
-  }else if(kLoggedInLines.every((entry) => line.contains(entry))) {
-    log("[FORTNITE_OUTPUT_HANDLER] Detected logged in: $line");
-    onLoggedIn();
-  }else if(line.contains(kGameFinishedLine) && host) {
-    log("[FORTNITE_OUTPUT_HANDLER] Detected match end: $line");
-    onMatchEnd();
-  }else if(line.contains(kDisplayInitializedLine) && host) {
-    log("[FORTNITE_OUTPUT_HANDLER] Detected display attach: $line");
-    onDisplayAttached();
-  }
-}
-
-String _parseUsername(String username, bool host) {
-  if(host) {
-    return "Player${Random().nextInt(1000)}";
-  }
-
-  if (username.isEmpty) {
-    return kDefaultPlayerName;
-  }
-
-  username = username.replaceAll(RegExp("[^A-Za-z0-9]"), "").trim();
-  if(username.isEmpty){
-    return kDefaultPlayerName;
-  }
-
-  return username;
-}
-
-final class _ExtendedProcess implements Process {
-  final Process _delegate;
-  final Stream<List<int>>? _stdout;
-  final Stream<List<int>>? _stderr;
-  _ExtendedProcess(Process delegate, bool attached) :
-        _delegate = delegate,
-        _stdout = attached ? delegate.stdout.asBroadcastStream() : null,
-        _stderr = attached ? delegate.stderr.asBroadcastStream() : null;
-
-
-  @override
-  Future<int> get exitCode {
-    try {
-      return _delegate.exitCode;
-    }catch(_) {
-      return watchProcess(_delegate.pid)
-          .then((_) => -1);
-    }
-  }
-
-  @override
-  bool kill([ProcessSignal signal = ProcessSignal.sigterm]) => _delegate.kill(signal);
-
-  @override
-  int get pid => _delegate.pid;
-
-  @override
-  IOSink get stdin => _delegate.stdin;
-
-  @override
-  Stream<List<int>> get stdout {
-    final out = _stdout;
-    if(out == null) {
-      throw StateError("Output is not attached");
-    }
-
-    return out;
-  }
-
-  @override
-  Stream<List<int>> get stderr {
-    final err = _stderr;
-    if(err == null) {
-      throw StateError("Output is not attached");
-    }
-
-    return err;
-  }
-}

common/pubspec.yaml

@@ -19,6 +19,7 @@ dependencies:
   uuid: ^4.5.1
   shelf_web_socket: ^2.0.0
   version: ^3.0.2
+  synchronized: ^3.3.0+3
 
 dev_dependencies:
   flutter_lints: ^5.0.0

documentation/en/PortForwarding.md

@@ -1,5 +1,19 @@
 # How can I make my server accessible to other players?
 
+If you want other players to join your own server, you can either:
+
+- Port forwarding
+
+  Port forwarding is a network technique that allows devices on the internet, like your friends' PC, to access devices your fortnite game server 
+  running on your private WI-FI network. This is the better alternative in terms of latency as you don't have to pass through an external service.
+
+- Use a private VPN software
+
+  Using a private VPN software, like Playit, Hamachi or Radmin, you can tunnel your internet traffic through a centralized VPN to connect with other players. 
+  This allows you to not share your public IP with other players and can be easier to set up if you have never used your router's web interface.
+
+# Option 1: Port Forwarding
+
 ### 1. Set a static IP
 
 Set a static IP on the PC hosting the game server and copy it for later:
@@ -35,3 +49,7 @@ After configuring the port forwarding rule, save your changes and apply them.
 This step may involve clicking a "Save" or "Apply" button on your router's web interface.
 
 ### 6. Try hosting a game!
+
+# OPTION 2: Private VPN software
+
+I recommend using [Playit](https://playit.gg/) as it's the easiest to set up

gui/assets/backend/CloudStorage/DefaultEngine.ini

@@ -2,13 +2,13 @@
 [OnlineSubsystemMcp.Xmpp]
 bUseSSL=false
 ServerAddr="ws://127.0.0.1"
-ServerPort=80
+ServerPort=8080
 
 # Do not remove/change, this redirects epicgames xmpp to lawinserver xmpp
 [OnlineSubsystemMcp.Xmpp Prod]
 bUseSSL=false
 ServerAddr="ws://127.0.0.1"
-ServerPort=80
+ServerPort=8080
 
 # Forces fortnite to use the v1 party system to support lawinserver xmpp
 [OnlineSubsystemMcp]

gui/assets/backend/responses/friendslist.json

@@ -63,10 +63,24 @@
     "favorite": false
   },
   {
-    "accountId": "Player231",
+    "accountId": "Player809",
     "status": "ACCEPTED",
     "direction": "OUTBOUND",
-    "created": "2024-05-23T20:05:07.478Z",
+    "created": "2024-05-31T19:09:47.089Z",
+    "favorite": false
+  },
+  {
+    "accountId": "Player153",
+    "status": "ACCEPTED",
+    "direction": "OUTBOUND",
+    "created": "2024-05-31T19:50:04.738Z",
+    "favorite": false
+  },
+  {
+    "accountId": "Player724",
+    "status": "ACCEPTED",
+    "direction": "OUTBOUND",
+    "created": "2024-06-24T20:15:48.062Z",
     "favorite": false
   }
 ]

gui/assets/backend/responses/friendslist2.json

@@ -82,13 +82,31 @@
       "created": "2024-05-23T19:36:22.635Z"
     },
     {
-      "accountId": "Player231",
+      "accountId": "Player809",
       "groups": [],
       "mutual": 0,
       "alias": "",
       "note": "",
       "favorite": false,
-      "created": "2024-05-23T20:05:07.478Z"
+      "created": "2024-05-31T19:09:47.089Z"
+    },
+    {
+      "accountId": "Player153",
+      "groups": [],
+      "mutual": 0,
+      "alias": "",
+      "note": "",
+      "favorite": false,
+      "created": "2024-05-31T19:50:04.738Z"
+    },
+    {
+      "accountId": "Player724",
+      "groups": [],
+      "mutual": 0,
+      "alias": "",
+      "note": "",
+      "favorite": false,
+      "created": "2024-06-24T20:15:48.062Z"
     }
   ],
   "incoming": [],

gui/lib/l10n/reboot_en.arb

@@ -128,10 +128,11 @@
   "importVersionDescription": "Import a new version of Fortnite into the launcher",
   "addLocalBuildName": "Add a version from this PC's local storage",
   "addLocalBuildDescription": "Versions coming from your local disk are not guaranteed to work",
-  "addVersion": "Add version",
+  "addVersion": "Import",
   "downloadBuildName": "Download any version from the cloud",
   "downloadBuildDescription": "Download any Fortnite build easily from the cloud",
   "downloadBuildContent": "Download build",
+  "downloadVersion": "Download",
   "cannotUpdateGameServer": "An error occurred while updating the game server: {error}",
   "launchFortnite": "Launch Fortnite",
   "closeFortnite": "Close Fortnite",
@@ -146,9 +147,9 @@
   "defaultServerName": "Reboot Game Server",
   "defaultServerDescription": "Just another server",
   "downloadingDll": "Downloading {name} dll...",
-  "dllAlreadyExists": "The {name} was already downloaded",
   "downloadDllSuccess": "The {name} dll was downloaded successfully",
   "downloadDllError": "An error occurred while downloading {name}: {error}",
+  "downloadDllAntivirus": "The {name} dll was deleted: your antivirus({antivirus}) might have flagged it",
   "downloadDllRetry": "Retry",
   "uncaughtErrorMessage": "An uncaught error was thrown: {error}",
   "launchingGameServer": "Launching the game server...",
@@ -212,6 +213,7 @@
   "selectBuild": "Select a fortnite version",
   "fetchingBuilds": "Fetching builds and disks...",
   "unknownError": "Unknown error",
+  "unknown": "unknown",
   "downloadVersionError": "Cannot download version: {error}",
   "downloadedVersion": "The download was completed successfully!",
   "download": "Download",
@@ -241,8 +243,8 @@
   "gameServerStarted": "The game server was started successfully",
   "gameClientStarted": "The game client was started successfully",
   "checkingGameServer": "Checking if other players can join the game server...",
-  "checkGameServerFixMessage": "Other players can't join the game server as port {port} isn't open",
+  "checkGameServerFixMessage": "The game server was started successfully, but other players can't join yet as port {port} isn't open",
-  "checkGameServerFixAction": "Fix",
+  "checkGameServerFixAction": "Learn more",
   "infoName": "Info",
   "emptyVersionName": "Empty version name",
   "versionAlreadyExists": "This version already exists",
@@ -258,7 +260,8 @@
   "emptyURL": "Empty update URL",
   "missingVersionError": "Download or select a version before starting Fortnite",
   "missingExecutableError": "Missing Fortnite executable: usually this means that the installation was moved or deleted",
-  "corruptedVersionError": "Corrupted Fortnite installation: please download it again from the launcher or change version",
+  "multipleExecutablesError": "There must be only one executable named {name} in the game directory",
+  "corruptedVersionError": "Fortnite crashed while starting: either the game installation is corrupted or an injected dll({dlls}) tried to access memory illegally",
   "corruptedDllError": "Cannot inject dll: {error}",
   "missingCustomDllError": "The custom {dll}.dll doesn't exist: check your settings",
   "tokenError": "Cannot log in into Fortnite: authentication error (injected dlls: {dlls})",
@@ -282,9 +285,9 @@
   "infoVideoName": "Tutorial",
   "infoVideoDescription": "Show the tutorial again in the launcher",
   "infoVideoContent": "Start Tutorial",
-  "dllDeletedTitle": "A critical dll was deleted. If you didn't delete it, your Antivirus probably flagged it. This is a false positive: please disable your Antivirus and try again",
+  "dllDeletedTitle": "A critical dll was deleted and couldn't be reinstalled",
   "dllDeletedSecondaryAction": "Close",
-  "dllDeletedPrimaryAction": "Try again",
+  "dllDeletedPrimaryAction": "Disable Antivirus",
   "clickKey": "Waiting for a key to be registered",
   "settingsLogsName": "Export logs",
   "settingsLogsDescription": "Exports an archive containing all the logs produced by the launcher",
@@ -306,11 +309,8 @@
   "quizZeroTriesLeft": "zero tries",
   "quizOneTryLeft": "one try",
   "quizTwoTriesLeft": "two tries",
-  "gameServerTypeName": "Type",
+  "gameServerTypeName": "Headless",
-  "gameServerTypeDescription": "The type of game server to use",
+  "gameServerTypeDescription": "Disables game rendering to save resources",
-  "gameServerTypeHeadless": "Background process",
-  "gameServerTypeVirtualWindow": "Virtual window",
-  "gameServerTypeWindow": "Normal window",
   "localBuild": "This PC",
   "githubArchive": "Cloud archive",
   "all": "All",
@@ -374,5 +374,14 @@
   "gameResetDefaultsDescription": "Resets the game's settings to their default values",
   "gameResetDefaultsContent": "Reset",
   "selectFile": "Select a file",
-  "reset": "Reset"
+  "reset": "Reset",
+  "importingVersion": "Looking for Fortnite game files...",
+  "importedVersion": "Successfully imported version",
+  "importVersionMissingShippingExeError": "Cannot import version: {name} should exist in the directory",
+  "importVersionMultipleShippingExesError": "Cannot import version: only one {name} should exist in the directory",
+  "importVersionUnsupportedVersionError": "This version of Fortnite is not supported by the launcher",
+  "downloadManually": "Download manually",
+  "gameServerPortEqualsBackendPort": "The game server port cannot be {backendPort} as its reserved for the backend",
+  "gameServer": "game server",
+  "client": "client"
 }

gui/lib/src/controller/backend_controller.dart

@@ -21,8 +21,10 @@ import 'package:reboot_launcher/src/util/matchmaker.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+import 'hosting_controller.dart';
+
 class BackendController extends GetxController {
-  static const String storageName = "v2_backend_storage";
+  static const String storageName = "v3_backend_storage";
   static const PhysicalKeyboardKey _kDefaultConsoleKey = PhysicalKeyboardKey(0x00070041);
 
   late final GetStorage? _storage;
@@ -35,10 +37,8 @@ class BackendController extends GetxController {
   late final RxBool started;
   late final RxBool detached;
   late final List<InfoBarEntry> _infoBars;
-  StreamSubscription? worker;
+  StreamSubscription? _worker;
-  int? embeddedProcessPid;
+  ServerImplementation? _implementation;
-  HttpServer? localServer;
-  HttpServer? remoteServer;
 
   BackendController() {
     _storage = appWithNoStorage ? null : GetStorage(storageName);
@@ -48,11 +48,6 @@ class BackendController extends GetxController {
       host.text = _readHost();
       port.text = _readPort();
       _storage?.write("type", value.index);
-      if (!started.value) {
-        return;
-      }
-
-      stop();
     });
     host = TextEditingController(text: _readHost());
     host.addListener(() =>
@@ -148,18 +143,36 @@ class BackendController extends GetxController {
     detached.value = false;
   }
 
-  Future<bool> toggleInteractive() async {
+  Future<bool> toggle() {
+    if(started.value) {
+      return stop(interactive: true);
+    }else {
+      return start(interactive: true);
+    }
+  }
+
+  Future<bool> start({required bool interactive}) async {
+    if(started.value) {
+      return true;
+    }
+
     _cancel();
-    final stream = started.value ? stop() : start(
+    final stream = startBackend(
-        onExit: () {
+        type: type.value,
-          _cancel();
+        host: host.text,
-          _showRebootInfoBar(
+        port: port.text,
-              translations.backendProcessError,
+        detached: detached.value,
-              severity: InfoBarSeverity.error
-          );
-        },
         onError: (errorMessage) {
-          _cancel();
+          if(started.value) {
+            stop(interactive: false);
+            Get.find<GameController>()
+                .instance
+                .value
+                ?.kill();
+            Get.find<HostingController>()
+                .instance
+                .value
+                ?.kill();
             _showRebootInfoBar(
                 translations.backendErrorMessage,
                 severity: InfoBarSeverity.error,
@@ -170,269 +183,207 @@ class BackendController extends GetxController {
                 )
             );
           }
+        }
     );
     final completer = Completer<bool>();
     InfoBarEntry? entry;
-    worker = stream.listen((event) {
+    _worker = stream.listen((event) {
       entry?.close();
-      entry = _handeEvent(event);
+      entry = _handeEvent(event, interactive);
       if(event.type.isError) {
         completer.complete(false);
       }else if(event.type.isSuccess) {
         completer.complete(true);
       }
     });
-
     return await completer.future;
   }
 
-  Stream<ServerResult> start({required void Function() onExit, required void Function(String) onError}) async* {
+  Future<bool> stop({required bool interactive}) async {
-    try {
-      if(started.value) {
-        return;
-      }
-
-      final serverType = type.value;
-      final hostData = this.host.text.trim();
-      final portData = this.port.text.trim();
-      started.value = true;
-      if(serverType != ServerType.local || portData != kDefaultBackendPort.toString()) {
-        yield ServerResult(ServerResultType.starting);
-      }
-
-      if (hostData.isEmpty) {
-        yield ServerResult(ServerResultType.missingHostError);
-        started.value = false;
-        return;
-      }
-
-      if (portData.isEmpty) {
-        yield ServerResult(ServerResultType.missingPortError);
-        started.value = false;
-        return;
-      }
-
-      final portNumber = int.tryParse(portData);
-      if (portNumber == null) {
-        yield ServerResult(ServerResultType.illegalPortError);
-        started.value = false;
-        return;
-      }
-
-      if ((serverType != ServerType.local || portData != kDefaultBackendPort.toString()) && !(await isBackendPortFree())) {
-        yield ServerResult(ServerResultType.freeingPort);
-        final result = await freeBackendPort();
-        yield ServerResult(result ? ServerResultType.freePortSuccess : ServerResultType.freePortError);
-        if(!result) {
-          started.value = false;
-          return;
-        }
-      }
-
-      switch(serverType){
-        case ServerType.embedded:
-          final process = await startEmbeddedBackend(detached.value, onError: (errorMessage) {
-            if(started.value) {
-              started.value = false;
-              onError(errorMessage);
-            }
-          });
-          watchProcess(process.pid).then((_) {
-            if(started.value) {
-              started.value = false;
-              onExit();
-            }
-          });
-          embeddedProcessPid = process.pid;
-          break;
-        case ServerType.remote:
-          yield ServerResult(ServerResultType.pingingRemote);
-          final uriResult = await pingBackend(hostData, portNumber);
-          if(uriResult == null) {
-            yield ServerResult(ServerResultType.pingError);
-            started.value = false;
-            return;
-          }
-
-          remoteServer = await startRemoteBackendProxy(uriResult);
-          break;
-        case ServerType.local:
-          if(portNumber != kDefaultBackendPort) {
-            yield ServerResult(ServerResultType.pingingLocal);
-            final uriResult = await pingBackend(kDefaultBackendHost, portNumber);
-            if(uriResult == null) {
-              yield ServerResult(ServerResultType.pingError);
-              started.value = false;
-              return;
-            }
-
-            localServer = await startRemoteBackendProxy(Uri.parse("http://$kDefaultBackendHost:$portData"));
-          }else {
-            // If the local server is running on port 3551 there is no reverse proxy running
-            // We only need to check if everything is working
-            started.value = false;
-          }
-
-          break;
-      }
-
-      yield ServerResult(ServerResultType.pingingLocal);
-      final uriResult = await pingBackend(kDefaultBackendHost, kDefaultBackendPort);
-      if(uriResult == null) {
-        yield ServerResult(ServerResultType.pingError);
-        remoteServer?.close(force: true);
-        localServer?.close(force: true);
-        started.value = false;
-        return;
-      }
-
-      yield ServerResult(ServerResultType.startSuccess);
-    }catch(error, stackTrace) {
-      yield ServerResult(
-          ServerResultType.startError,
-          error: error,
-          stackTrace: stackTrace
-      );
-      remoteServer?.close(force: true);
-      localServer?.close(force: true);
-      started.value = false;
-    }
-  }
-
-  Stream<ServerResult> stop() async* {
     if(!started.value) {
-      return;
+      return true;
     }
 
-    yield ServerResult(ServerResultType.stopping);
+    _cancel();
-    started.value = false;
+    final stream = stopBackend(
-    try{
+        type: type.value,
-      switch(type()){
+        implementation: _implementation
-        case ServerType.embedded:
-          final embeddedProcessPid = this.embeddedProcessPid;
-          if(embeddedProcessPid != null) {
-            Process.killPid(embeddedProcessPid, ProcessSignal.sigterm);
-            this.embeddedProcessPid = null;
-          }
-          break;
-        case ServerType.remote:
-          await remoteServer?.close(force: true);
-          remoteServer = null;
-          break;
-        case ServerType.local:
-          await localServer?.close(force: true);
-          localServer = null;
-          break;
-      }
-      yield ServerResult(ServerResultType.stopSuccess);
-    }catch(error, stackTrace){
-      yield ServerResult(
-          ServerResultType.stopError,
-          error: error,
-          stackTrace: stackTrace
     );
-      started.value = true;
+    final completer = Completer<bool>();
+    InfoBarEntry? entry;
+    _worker = stream.listen((event) {
+      entry?.close();
+      entry = _handeEvent(event, interactive);
+      if(event.type.isError) {
+        completer.complete(false);
+      }else if(event.type.isSuccess) {
+        completer.complete(true);
       }
+    });
+    return await completer.future;
   }
 
   void _cancel() {
-    worker?.cancel(); // Do not await or it will hang
+    _worker?.cancel(); // Do not await or it will hang
     _infoBars.forEach((infoBar) => infoBar.close());
     _infoBars.clear();
   }
 
-  InfoBarEntry _handeEvent(ServerResult event) {
+  InfoBarEntry? _handeEvent(ServerResult event, bool interactive) {
-    log("[BACKEND] Handling event: $event");
+    log("[BACKEND] Handling event: $event (interactive: $interactive, start: ${event.type.isStart}, error: ${event.type.isError})");
+    started.value = event.type.isStart && !event.type.isError;
     switch (event.type) {
       case ServerResultType.starting:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.startingServer,
               severity: InfoBarSeverity.info,
               loading: true,
               duration: null
           );
+        }else {
+          return null;
+        }
       case ServerResultType.startSuccess:
+        if(interactive) {
           return _showRebootInfoBar(
               type.value == ServerType.local ? translations.checkedServer : translations.startedServer,
               severity: InfoBarSeverity.success
           );
+        }else {
+          return null;
+        }
       case ServerResultType.startError:
-        print(event.stackTrace);
+        if(interactive) {
           return _showRebootInfoBar(
               type.value == ServerType.local ? translations.localServerError(event.error ?? translations.unknownError) : translations.startServerError(event.error ?? translations.unknownError),
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration
           );
+        }else {
+          return null;
+        }
       case ServerResultType.stopping:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.stoppingServer,
               severity: InfoBarSeverity.info,
               loading: true,
               duration: null
           );
+        }else {
+          return null;
+        }
       case ServerResultType.stopSuccess:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.stoppedServer,
               severity: InfoBarSeverity.success
           );
+        }else {
+          return null;
+        }
       case ServerResultType.stopError:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.stopServerError(event.error ?? translations.unknownError),
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration
           );
-      case ServerResultType.missingHostError:
+        }else {
+          return null;
+        }
+      case ServerResultType.startMissingHostError:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.missingHostNameError,
               severity: InfoBarSeverity.error
           );
-      case ServerResultType.missingPortError:
+        }else {
+          return null;
+        }
+      case ServerResultType.startMissingPortError:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.missingPortError,
               severity: InfoBarSeverity.error
           );
-      case ServerResultType.illegalPortError:
+        }else {
+          return null;
+        }
+      case ServerResultType.startIllegalPortError:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.illegalPortError,
               severity: InfoBarSeverity.error
           );
-      case ServerResultType.freeingPort:
+        }else {
+          return null;
+        }
+      case ServerResultType.startFreeingPort:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.freeingPort,
               loading: true,
               duration: null
           );
-      case ServerResultType.freePortSuccess:
+        }else {
+          return null;
+        }
+      case ServerResultType.startFreePortSuccess:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.freedPort,
               severity: InfoBarSeverity.success,
               duration: infoBarShortDuration
           );
-      case ServerResultType.freePortError:
+        }else {
+          return null;
+        }
+      case ServerResultType.startFreePortError:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.freePortError(event.error ?? translations.unknownError),
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration
           );
-      case ServerResultType.pingingRemote:
+        }else {
+          return null;
+        }
+      case ServerResultType.startPingingRemote:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.pingingServer(ServerType.remote.name),
               severity: InfoBarSeverity.info,
               loading: true,
               duration: null
           );
-      case ServerResultType.pingingLocal:
+        }else {
+          return null;
+        }
+      case ServerResultType.startPingingLocal:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.pingingServer(type.value.name),
               severity: InfoBarSeverity.info,
               loading: true,
               duration: null
           );
-      case ServerResultType.pingError:
+        }else {
+          return null;
+        }
+      case ServerResultType.startPingError:
+        if(interactive) {
           return _showRebootInfoBar(
               translations.pingError(type.value.name),
               severity: InfoBarSeverity.error
           );
+        }else {
+          return null;
+        }
+      case ServerResultType.startedImplementation:
+        _implementation = event.implementation;
+        return null;
     }
   }
 
@@ -447,7 +398,7 @@ class BackendController extends GetxController {
     }
 
     final version = Get.find<GameController>()
-        .getVersionByName(server.version.toString());
+        .getVersionByGame(server.version.toString());
     if(version == null) {
       _showRebootInfoBar(
           translations.cannotJoinServerVersion(server.version.toString()),
@@ -569,8 +520,7 @@ class BackendController extends GetxController {
     }else {
       FlutterClipboard.controlC(decryptedIp);
     }
-    Get.find<GameController>()
+    Get.find<GameController>().selectedVersion.value = version;
-        .selectedVersion = version;
     WidgetsBinding.instance.addPostFrameCallback((_) => _showRebootInfoBar(
         embedded ? translations.joinedServer(author) : translations.copiedIp,
         duration: infoBarLongDuration,
@@ -598,4 +548,11 @@ class BackendController extends GetxController {
     }
     return result;
   }
+
+  Future<void> restart() async {
+    if(started.value) {
+      await stop(interactive: false);
+      await start(interactive: true);
+    }
+  }
 }

gui/lib/src/controller/dll_controller.dart

@@ -9,15 +9,17 @@ import 'package:reboot_common/common.dart';
 import 'package:reboot_launcher/main.dart';
 import 'package:reboot_launcher/src/messenger/info_bar.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
+import 'package:reboot_launcher/src/widget/page/settings_page.dart';
 import 'package:version/version.dart';
 import 'package:path/path.dart' as path;
+import 'package:reboot_launcher/src/controller/game_controller.dart';
+import 'package:reboot_launcher/src/controller/hosting_controller.dart';
 
 class DllController extends GetxController {
-  static const String storageName = "v2_dll_storage";
+  static const String storageName = "v3_dll_storage";
 
   late final GetStorage? _storage;
-  late final String originalDll;
+  late final TextEditingController customGameServerDll;
-  late final TextEditingController gameServerDll;
   late final TextEditingController unrealEngineConsoleDll;
   late final TextEditingController backendDll;
   late final TextEditingController memoryLeakDll;
@@ -28,11 +30,11 @@ class DllController extends GetxController {
   late final RxBool customGameServer;
   late final RxnInt timestamp;
   late final Rx<UpdateStatus> status;
-  InfoBarEntry? infoBarEntry;
+  late final Map<InjectableDll, StreamSubscription?> _subscriptions;
 
   DllController() {
     _storage = appWithNoStorage ? null : GetStorage(storageName);
-    gameServerDll = _createController("game_server", InjectableDll.gameServer);
+    customGameServerDll = _createController("game_server", InjectableDll.gameServer);
     unrealEngineConsoleDll = _createController("unreal_engine_console", InjectableDll.console);
     backendDll = _createController("backend", InjectableDll.auth);
     memoryLeakDll = _createController("memory_leak", InjectableDll.memoryLeak);
@@ -41,15 +43,16 @@ class DllController extends GetxController {
     final timerIndex = _storage?.read("timer");
     timer = Rx(timerIndex == null ? UpdateTimer.hour : UpdateTimer.values.elementAt(timerIndex));
     timer.listen((value) => _storage?.write("timer", value.index));
-    beforeS20Mirror = TextEditingController(text: _storage?.read("update_url") ?? kRebootBelowS20DownloadUrl);
+    beforeS20Mirror = TextEditingController(text: _storage?.read("before_s20_update_url") ?? kRebootBelowS20DownloadUrl);
-    beforeS20Mirror.addListener(() => _storage?.write("update_url", beforeS20Mirror.text));
+    beforeS20Mirror.addListener(() => _storage?.write("before_s20_update_url", beforeS20Mirror.text));
-    aboveS20Mirror = TextEditingController(text: _storage?.read("old_update_url") ?? kRebootAboveS20DownloadUrl);
+    aboveS20Mirror = TextEditingController(text: _storage?.read("after_s20_update_url") ?? kRebootAboveS20DownloadUrl);
-    aboveS20Mirror.addListener(() => _storage?.write("new_update_url", aboveS20Mirror.text));
+    aboveS20Mirror.addListener(() => _storage?.write("after_s20_update_url", aboveS20Mirror.text));
     status = Rx(UpdateStatus.waiting);
     customGameServer = RxBool(_storage?.read("custom_game_server") ?? false);
     customGameServer.listen((value) => _storage?.write("custom_game_server", value));
     timestamp = RxnInt(_storage?.read("ts"));
     timestamp.listen((value) => _storage?.write("ts", value));
+    _subscriptions = {};
   }
 
   TextEditingController _createController(String key, InjectableDll dll) {
@@ -59,7 +62,7 @@ class DllController extends GetxController {
   }
 
   void resetGame() {
-    gameServerDll.text = getDefaultDllPath(InjectableDll.gameServer);
+    customGameServerDll.text = getDefaultDllPath(InjectableDll.gameServer);
     unrealEngineConsoleDll.text = getDefaultDllPath(InjectableDll.console);
     backendDll.text = getDefaultDllPath(InjectableDll.auth);
   }
@@ -76,9 +79,11 @@ class DllController extends GetxController {
   }
 
   Future<bool> updateGameServerDll({bool force = false, bool silent = false}) async {
+    InfoBarEntry? infoBarEntry;
     try {
       if(customGameServer.value) {
         status.value = UpdateStatus.success;
+        _listenToFileEvents(InjectableDll.gameServer);
         return true;
       }
 
@@ -89,6 +94,7 @@ class DllController extends GetxController {
       );
       if(!needsUpdate) {
         status.value = UpdateStatus.success;
+        _listenToFileEvents(InjectableDll.gameServer);
         return true;
       }
 
@@ -99,14 +105,25 @@ class DllController extends GetxController {
             duration: null
         );
       }
-      await Future.wait(
+      final result = await Future.wait(
           [
-            downloadRebootDll(rebootBeforeS20DllFile, beforeS20Mirror.text),
+            downloadRebootDll(rebootBeforeS20DllFile, beforeS20Mirror.text, false),
-            downloadRebootDll(rebootAboveS20DllFile, aboveS20Mirror.text),
+            downloadRebootDll(rebootAboveS20DllFile, aboveS20Mirror.text, true),
             Future.delayed(const Duration(seconds: 1))
+                .then((_) => true)
           ],
           eagerError: false
+      ).then((values) => values.reduce((first, second) => first && second));
+      if(!result) {
+        status.value = UpdateStatus.error;
+        showRebootInfoBar(
+            translations.downloadDllAntivirus(antiVirusName ?? defaultAntiVirusName, "reboot"),
+            duration: infoBarLongDuration,
+            severity: InfoBarSeverity.error
         );
+        infoBarEntry?.close();
+        return false;
+      }
       timestamp.value = DateTime.now().millisecondsSinceEpoch;
       status.value = UpdateStatus.success;
       infoBarEntry?.close();
@@ -117,6 +134,7 @@ class DllController extends GetxController {
             duration: infoBarShortDuration
         );
       }
+      _listenToFileEvents(InjectableDll.gameServer);
       return true;
     }catch(message) {
       infoBarEntry?.close();
@@ -124,34 +142,37 @@ class DllController extends GetxController {
       error = error.contains(": ") ? error.substring(error.indexOf(": ") + 2) : error;
       error = error.toLowerCase();
       status.value = UpdateStatus.error;
+      final completer = Completer<bool>();
       infoBarEntry = showRebootInfoBar(
           translations.downloadDllError(error.toString(), "reboot.dll"),
           duration: infoBarLongDuration,
           severity: InfoBarSeverity.error,
+          onDismissed: () => completer.complete(false),
           action: Button(
             onPressed: () async {
               infoBarEntry?.close();
-              updateGameServerDll(
+              final result = updateGameServerDll(
                   force: true,
                   silent: silent
               );
+              completer.complete(result);
             },
             child: Text(translations.downloadDllRetry),
           )
       );
-      return false;
+      return completer.future;
     }
   }
 
-  (File, bool) getInjectableData(Version version, InjectableDll dll) {
+  (File, bool) getInjectableData(String version, InjectableDll dll) {
     final defaultPath = canonicalize(getDefaultDllPath(dll));
     switch(dll){
       case InjectableDll.gameServer:
         if(customGameServer.value) {
-          return (File(gameServerDll.text), true);
+          return (File(customGameServerDll.text), true);
         }
 
-        return (version.major >= 20 ? rebootAboveS20DllFile : rebootBeforeS20DllFile, false);
+        return (_isS20(version) ? rebootAboveS20DllFile : rebootBeforeS20DllFile, false);
       case InjectableDll.console:
         final ue4ConsoleFile = File(unrealEngineConsoleDll.text);
         return (ue4ConsoleFile, canonicalize(ue4ConsoleFile.path) != defaultPath);
@@ -164,6 +185,14 @@ class DllController extends GetxController {
     }
   }
 
+  bool _isS20(String version) {
+    try {
+      return Version.parse(version).major >= 20;
+    } on FormatException catch(_) {
+      return version.trim().startsWith("20.");
+    }
+  }
+
   TextEditingController getDllEditingController(InjectableDll dll) {
     switch(dll) {
       case InjectableDll.console:
@@ -171,7 +200,7 @@ class DllController extends GetxController {
       case InjectableDll.auth:
         return backendDll;
       case InjectableDll.gameServer:
-        return gameServerDll;
+        return customGameServerDll;
       case InjectableDll.memoryLeak:
         return memoryLeakDll;
     }
@@ -182,7 +211,7 @@ class DllController extends GetxController {
       case InjectableDll.console:
         return "${dllsDirectory.path}\\console.dll";
       case InjectableDll.auth:
-       return "${dllsDirectory.path}\\starfall.dll";
+        return "${dllsDirectory.path}\\cobalt.dll";
       case InjectableDll.gameServer:
         return "${dllsDirectory.path}\\reboot.dll";
       case InjectableDll.memoryLeak:
@@ -199,77 +228,136 @@ class DllController extends GetxController {
       }
 
       if(!force && File(filePath).existsSync()) {
-        log("[DLL] File already exists");
+        log("[DLL] $dll already exists");
+        _listenToFileEvents(dll);
         return true;
       }
 
+      log("[DLL] Downloading $dll...");
       final fileNameWithoutExtension = basenameWithoutExtension(filePath);
       if(!silent) {
+        log("[DLL] Showing dialog while downloading $dll...");
         entry = showRebootInfoBar(
             translations.downloadingDll(fileNameWithoutExtension),
             loading: true,
             duration: null
         );
+      }else {
+        log("[DLL] Not showing dialog while downloading $dll...");
       }
-      await downloadDependency(dll, filePath);
+      final result = await downloadDependency(dll, filePath);
+      if(!result) {
+        entry?.close();
+        showRebootInfoBar(
+            translations.downloadDllAntivirus(antiVirusName ?? defaultAntiVirusName, dll.name),
+            duration: infoBarLongDuration,
+            severity: InfoBarSeverity.error
+        );
+        return false;
+      }
+      log("[DLL] Downloaded $dll");
       entry?.close();
       if(!silent) {
+        log("[DLL] Showing success dialog for $dll");
         entry = await showRebootInfoBar(
             translations.downloadDllSuccess(fileNameWithoutExtension),
             severity: InfoBarSeverity.success,
             duration: infoBarShortDuration
         );
+      }else {
+        log("[DLL] Not showing success dialog for $dll");
       }
+      _listenToFileEvents(dll);
       return true;
     }catch(message) {
-      log("[DLL] Error: $message");
+      log("[DLL] An error occurred while downloading $dll: $message");
       entry?.close();
       var error = message.toString();
-      error =
+      error = error.contains(": ") ? error.substring(error.indexOf(": ") + 2) : error;
-      error.contains(": ") ? error.substring(error.indexOf(": ") + 2) : error;
       error = error.toLowerCase();
-      final completer = Completer();
+      final completer = Completer<bool>();
       await showRebootInfoBar(
           translations.downloadDllError(error.toString(), dll.name),
           duration: infoBarLongDuration,
           severity: InfoBarSeverity.error,
-          onDismissed: () => completer.complete(null),
+          onDismissed: () => completer.complete(false),
           action: Button(
             onPressed: () async {
-              await download(dll, filePath, silent: silent, force: force);
+              final result = await download(dll, filePath, silent: silent, force: force);
-              completer.complete(null);
+              completer.complete(result);
             },
             child: Text(translations.downloadDllRetry),
           )
       );
-      await completer.future;
+      return completer.future;
-      return false;
     }
   }
 
-  void guardFiles() {
+  Future<void> downloadAndGuardDependencies() async {
     for(final injectable in InjectableDll.values) {
       final controller = getDllEditingController(injectable);
       final defaultPath = getDefaultDllPath(injectable);
-      if (path.equals(controller.text, defaultPath)) {
+
-        download(injectable, controller.text);
+      if(path.equals(controller.text, defaultPath)) {
+        await download(injectable, controller.text);
       }
-      controller.addListener(() async {
+    }
-        try {
+  }
-          if (!path.equals(controller.text, defaultPath)) {
+
+  void _listenToFileEvents(InjectableDll injectable) {
+    final controller = getDllEditingController(injectable);
+    final defaultPath = getDefaultDllPath(injectable);
+
+    void onFileEvent(FileSystemEvent event, String filePath) {
+      if (!path.equals(event.path, filePath)) {
         return;
       }
 
-          final filePath = controller.text;
+      if(path.equals(filePath, defaultPath)) {
-          await for(final event in File(filePath).parent.watch(events: FileSystemEvent.delete | FileSystemEvent.move)) {
+        Get.find<GameController>()
-            if (path.equals(event.path, filePath)) {
+            .instance
-              await download(injectable, filePath);
+            .value
+            ?.kill();
+        Get.find<HostingController>()
+            .instance
+            .value
+            ?.kill();
+        showRebootInfoBar(
+            translations.downloadDllAntivirus(antiVirusName ?? defaultAntiVirusName, injectable.name),
+            duration: infoBarLongDuration,
+            severity: InfoBarSeverity.error
+        );
       }
+
+      _updateInput(injectable);
     }
-        } catch(_) {
+
-          // Ignore
+    StreamSubscription subscribe(String filePath) => File(filePath)
-        }
+        .parent
+        .watch(events: FileSystemEvent.delete | FileSystemEvent.move)
+        .listen((event) => onFileEvent(event, filePath));
+
+    controller.addListener(() {
+      _subscriptions[injectable]?.cancel();
+      _subscriptions[injectable] = subscribe(controller.text);
     });
+    _subscriptions[injectable] = subscribe(controller.text);
+  }
+
+  void _updateInput(InjectableDll injectable) {
+     switch(injectable) {
+      case InjectableDll.console:
+        settingsConsoleDllInputKey.currentState?.validate();
+        break;
+      case InjectableDll.auth:
+        settingsAuthDllInputKey.currentState?.validate();
+        break;
+      case InjectableDll.gameServer:
+        settingsGameServerDllInputKey.currentState?.validate();
+        break;
+      case InjectableDll.memoryLeak:
+        settingsMemoryDllInputKey.currentState?.validate();
+        break;
     }
   }
 }

gui/lib/src/controller/game_controller.dart

@@ -1,21 +1,23 @@
 import 'dart:async';
 import 'dart:convert';
+import 'dart:math';
 
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:reboot_common/common.dart';
 import 'package:reboot_launcher/main.dart';
+import 'package:version/version.dart';
 
 class GameController extends GetxController {
-  static const String storageName = "v2_game_storage";
+  static const String storageName = "v3_game_storage";
 
   late final GetStorage? _storage;
   late final TextEditingController username;
   late final TextEditingController password;
   late final TextEditingController customLaunchArgs;
   late final Rx<List<FortniteVersion>> versions;
-  late final Rxn<FortniteVersion> _selectedVersion;
+  late final Rxn<FortniteVersion> selectedVersion;
   late final RxBool started;
   late final Rxn<GameInstance> instance;
   
@@ -28,8 +30,8 @@ class GameController extends GetxController {
     versions = Rx(decodedVersions);
     versions.listen((data) => _saveVersions());
     final decodedSelectedVersionName = _storage?.read("version");
-    final decodedSelectedVersion = decodedVersions.firstWhereOrNull((element) => element.content.toString() == decodedSelectedVersionName);
+    selectedVersion = Rxn(decodedVersions.firstWhereOrNull((element) => element.name == decodedSelectedVersionName));
-    _selectedVersion = Rxn(decodedSelectedVersion);
+    selectedVersion.listen((version) => _storage?.write("version", version?.name));
     username = TextEditingController(
         text: _storage?.read("username") ?? kDefaultPlayerName);
     username.addListener(() => _storage?.write("username", username.text));
@@ -46,26 +48,42 @@ class GameController extends GetxController {
     password.text = "";
     customLaunchArgs.text = "";
     versions.value = [];
-    _selectedVersion.value = null;
+    selectedVersion.value = null;
     instance.value = null;
   }
 
   FortniteVersion? getVersionByName(String name) {
-    return versions.value.firstWhereOrNull((element) => element.content.toString() == name);
+    name = name.trim();
+    return versions.value.firstWhereOrNull((element) => element.name == name);
+  }
+
+  FortniteVersion? getVersionByGame(String gameVersion) {
+    gameVersion = gameVersion.trim();
+    final parsedGameVersion = Version.parse(gameVersion);
+    return versions.value.firstWhereOrNull((element) {
+      final compare = element.gameVersion.trim();
+      try {
+        final parsedCompare = Version.parse(compare);
+        return parsedCompare.major == parsedGameVersion.major
+            && parsedCompare.minor == parsedGameVersion.minor;
+      } on FormatException {
+        return compare == gameVersion;
+      }
+    });
   }
 
   void addVersion(FortniteVersion version) {
-    var empty = versions.value.isEmpty;
     versions.update((val) => val?.add(version));
-    if(empty){
+    selectedVersion.value = version;
-      selectedVersion = version;
-    }
   }
 
   void removeVersion(FortniteVersion version) {
-    versions.update((val) => val?.remove(version));
+    final index = versions.value.indexOf(version);
-    if (selectedVersion == version || hasNoVersions) {
+    versions.update((val) => val?.removeAt(index));
-      selectedVersion = null;
+    if(hasNoVersions) {
+      selectedVersion.value = null;
+    }else {
+      selectedVersion.value = versions.value.elementAt(max(0, index - 1));
     }
   }
 
@@ -78,14 +96,5 @@ class GameController extends GetxController {
 
   bool get hasNoVersions => versions.value.isEmpty;
 
-  FortniteVersion? get selectedVersion => _selectedVersion();
+  void updateVersion(FortniteVersion version, Function(FortniteVersion) function) => versions.update((val) => function(version));
-
-  set selectedVersion(FortniteVersion? version) {
-    _selectedVersion.value = version;
-    _storage?.write("version", version?.content.toString());
-  }
-
-  void updateVersion(FortniteVersion version, Function(FortniteVersion) function) {
-    versions.update((val) => function(version));
-  }
 }

gui/lib/src/controller/hosting_controller.dart

@@ -12,7 +12,7 @@ import 'package:sync/semaphore.dart';
 import 'package:uuid/uuid.dart';
 
 class HostingController extends GetxController {
-  static const String storageName = "v2_hosting_storage";
+  static const String storageName = "v3_hosting_storage";
 
   late final GetStorage? _storage;
   late final String uuid;
@@ -26,7 +26,7 @@ class HostingController extends GetxController {
   late final FocusNode passwordFocusNode;
   late final RxBool showPassword;
   late final RxBool discoverable;
-  late final Rx<GameServerType> type;
+  late final RxBool headless;
   late final RxBool autoRestart;
   late final RxBool started;
   late final RxBool published;
@@ -54,8 +54,8 @@ class HostingController extends GetxController {
     passwordFocusNode = FocusNode();
     discoverable = RxBool(_storage?.read("discoverable") ?? false);
     discoverable.listen((value) => _storage?.write("discoverable", value));
-    type = Rx(GameServerType.values.elementAt(_storage?.read("type") ?? GameServerType.headless.index));
+    headless = RxBool(_storage?.read("headless") ?? true);
-    type.listen((value) => _storage?.write("type", value.index));
+    headless.listen((value) => _storage?.write("headless", value));
     autoRestart = RxBool(_storage?.read("auto_restart") ?? true);
     autoRestart.listen((value) => _storage?.write("auto_restart", value));
     started = RxBool(false);
@@ -165,7 +165,7 @@ class HostingController extends GetxController {
     showPassword.value = false;
     discoverable.value = false;
     instance.value = null;
-    type.value = GameServerType.headless;
+    headless.value = true;
     autoRestart.value = true;
     customLaunchArgs.text = "";
   }

gui/lib/src/controller/settings_controller.dart

@@ -13,7 +13,7 @@ import 'package:version/version.dart';
 import 'package:yaml/yaml.dart';
 
 class SettingsController extends GetxController {
-  static const String storageName = "v2_settings_storage";
+  static const String storageName = "v3_settings_storage";
 
   late final GetStorage? _storage;
   late final RxString language;

gui/lib/src/messenger/dialog.dart

@@ -126,7 +126,7 @@ class ProgressDialog extends AbstractDialog {
         header: InfoLabel(
           label: text,
           child: Container(
-              padding: const EdgeInsets.only(bottom: 16.0),
+              padding: const EdgeInsets.symmetric(vertical: 16.0),
               width: double.infinity,
               child: const ProgressBar()
           ),

gui/lib/src/messenger/info_bar.dart

@@ -5,7 +5,7 @@ const infoBarLongDuration = Duration(seconds: 4);
 const infoBarShortDuration = Duration(seconds: 2);
 const _height = 64.0;
 
-InfoBarEntry showRebootInfoBar(dynamic text, {
+InfoBarEntry showRebootInfoBar(String text, {
   InfoBarSeverity severity = InfoBarSeverity.info,
   bool loading = false,
   Duration? duration = infoBarShortDuration,

gui/lib/src/util/os.dart

@@ -47,448 +47,6 @@ Future<String?> openFilePicker(String extension) async {
 bool get isDarkMode =>
     SchedulerBinding.instance.platformDispatcher.platformBrightness.isDark;
 
-class _ServiceProvider10 extends IUnknown {
-  static const String _CLSID = "{C2F03A33-21F5-47FA-B4BB-156362A2F239}";
-  static const String _IID = "{6D5140C1-7436-11CE-8034-00AA006009FA}";
-
-  _ServiceProvider10._internal(Pointer<COMObject> ptr) : super(ptr);
-
-  factory _ServiceProvider10.createInstance() =>
-      _ServiceProvider10._internal(COMObject.createFromID(_CLSID, _IID));
-
-  Pointer<COMObject> queryService(String classId, String instanceId) {
-    final result = calloc<COMObject>();
-    final code = (ptr.ref.vtable + 3)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(Pointer, Pointer<GUID>, Pointer<GUID>,
-                    Pointer<COMObject>)>>>()
-        .value
-        .asFunction<
-        int Function(Pointer, Pointer<GUID>, Pointer<GUID>,
-            Pointer<COMObject>)>()(ptr.ref.lpVtbl,
-        GUIDFromString(classId), GUIDFromString(instanceId), result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    return result;
-  }
-}
-
-class IVirtualDesktop extends IUnknown {
-  static const String _CLSID = "{3F07F4BE-B107-441A-AF0F-39D82529072C}";
-
-  IVirtualDesktop._internal(super.ptr);
-
-  String getName() {
-    final result = calloc<HSTRING>();
-    final code = (ptr.ref.vtable + 5)
-        .cast<
-        Pointer<
-            NativeFunction<HRESULT Function(Pointer, Pointer<HSTRING>)>>>()
-        .value
-        .asFunction<
-        int Function(Pointer, Pointer<HSTRING>)>()(ptr.ref.lpVtbl, result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    return _convertFromHString(result.value);
-  }
-}
-
-class IApplicationView extends IUnknown {
-  // static const String _CLSID = "{372E1D3B-38D3-42E4-A15B-8AB2B178F513}";
-
-  IApplicationView._internal(super.ptr);
-}
-
-class _IObjectArray extends IUnknown {
-  _IObjectArray(super.ptr);
-
-  int getCount() {
-    final result = calloc<Int32>();
-    final code = (ptr.ref.vtable + 3)
-        .cast<
-        Pointer<
-            NativeFunction<HRESULT Function(Pointer, Pointer<Int32>)>>>()
-        .value
-        .asFunction<
-        int Function(Pointer, Pointer<Int32>)>()(ptr.ref.lpVtbl, result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    return result.value;
-  }
-
-  Pointer<COMObject> getAt(int index, String guid) {
-    final result = calloc<COMObject>();
-    final code = (ptr.ref.vtable + 4)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(Pointer, Int32 index, Pointer<GUID>,
-                    Pointer<COMObject>)>>>()
-        .value
-        .asFunction<
-        int Function(
-            Pointer, int index, Pointer<GUID>, Pointer<COMObject>)>()(
-        ptr.ref.lpVtbl, index, GUIDFromString(guid), result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    return result;
-  }
-}
-
-typedef _IObjectMapper<T> = T Function(Pointer<COMObject>);
-
-class _IObjectArrayList<T> extends ListBase<T> {
-  final _IObjectArray _array;
-  final String _guid;
-  final _IObjectMapper<T> _mapper;
-
-  _IObjectArrayList(
-      {required _IObjectArray array,
-        required String guid,
-        required _IObjectMapper<T> mapper})
-      : _array = array,
-        _guid = guid,
-        _mapper = mapper;
-
-  @override
-  int get length => _array.getCount();
-
-  @override
-  set length(int newLength) {
-    throw UnsupportedError("Immutable list");
-  }
-
-  @override
-  T operator [](int index) => _mapper(_array.getAt(index, _guid));
-
-  @override
-  void operator []=(int index, T value) {
-    throw UnsupportedError("Immutable list");
-  }
-}
-
-class _IVirtualDesktopManagerInternal extends IUnknown {
-  static const String _CLSID = "{C5E0CDCA-7B6E-41B2-9FC4-D93975CC467B}";
-  static const String _IID_WIN10 = "{F31574D6-B682-4CDC-BD56-1827860ABEC6}";
-  static const String _IID_WIN_21H2 = "{B2F925B9-5A0F-4D2E-9F4D-2B1507593C10}";
-  static const String _IID_WIN_23H2 = "{A3175F2D-239C-4BD2-8AA0-EEBA8B0B138E}";
-  static const String _IID_WIN_23H2_3085 = "{53F5CA0B-158F-4124-900C-057158060B27}";
-
-  _IVirtualDesktopManagerInternal._internal(super.ptr);
-
-  int getDesktopsCount() {
-    final result = calloc<Int32>();
-    final code = (ptr.ref.vtable + 3)
-        .cast<
-        Pointer<
-            NativeFunction<HRESULT Function(Pointer, Pointer<Int32>)>>>()
-        .value
-        .asFunction<
-        int Function(Pointer, Pointer<Int32>)>()(ptr.ref.lpVtbl, result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    return result.value;
-  }
-
-  List<IVirtualDesktop> getDesktops() {
-    final result = calloc<COMObject>();
-    final code = (ptr.ref.vtable + 7)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(Pointer, Pointer<COMObject>)>>>()
-        .value
-        .asFunction<int Function(Pointer, Pointer<COMObject>)>()(
-        ptr.ref.lpVtbl, result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    final array = _IObjectArray(result);
-    return _IObjectArrayList(
-        array: array,
-        guid: IVirtualDesktop._CLSID,
-        mapper: (comObject) => IVirtualDesktop._internal(comObject));
-  }
-
-  void moveWindowToDesktop(IApplicationView view, IVirtualDesktop desktop) {
-    final code = (ptr.ref.vtable + 4)
-        .cast<
-        Pointer<
-            NativeFunction<
-                Int32 Function(Pointer, COMObject, COMObject)>>>()
-        .value
-        .asFunction<int Function(Pointer, COMObject, COMObject)>()(
-        ptr.ref.lpVtbl, view.ptr.ref, desktop.ptr.ref);
-    if (code != 0) {
-      throw WindowsException(code, message: "Cannot move window");
-    }
-  }
-
-  IVirtualDesktop createDesktop() {
-    final result = calloc<COMObject>();
-    final code = (ptr.ref.vtable + 10)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(Pointer, Pointer<COMObject>)>>>()
-        .value
-        .asFunction<int Function(Pointer, Pointer<COMObject>)>()(
-        ptr.ref.lpVtbl, result);
-    if (code != 0) {
-      free(result);
-      throw WindowsException(code);
-    }
-
-    return IVirtualDesktop._internal(result);
-  }
-
-  void removeDesktop(IVirtualDesktop desktop, IVirtualDesktop fallback) {
-    final code = (ptr.ref.vtable + 12)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(Pointer, COMObject, COMObject)>>>()
-        .value
-        .asFunction<int Function(Pointer, COMObject, COMObject)>()(
-        ptr.ref.lpVtbl, desktop.ptr.ref, fallback.ptr.ref);
-    if (code != 0) {
-      throw WindowsException(code);
-    }
-  }
-
-  void setDesktopName(IVirtualDesktop desktop, String newName) {
-    final code =
-    (ptr.ref.vtable + 15)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(Pointer, COMObject, Int8)>>>()
-        .value
-        .asFunction<int Function(Pointer, COMObject, int)>()(
-        ptr.ref.lpVtbl, desktop.ptr.ref, _convertToHString(newName));
-    if (code != 0) {
-      throw WindowsException(code);
-    }
-  }
-}
-
-class _IApplicationViewCollection extends IUnknown {
-  static const String _CLSID = "{1841C6D7-4F9D-42C0-AF41-8747538F10E5}";
-  static const String _IID = "{1841C6D7-4F9D-42C0-AF41-8747538F10E5}";
-
-  _IApplicationViewCollection._internal(super.ptr);
-
-  IApplicationView? getViewForHWnd(int HWnd) {
-    final result = calloc<COMObject>();
-    final code =
-    (ptr.ref.vtable + 6)
-        .cast<
-        Pointer<
-            NativeFunction<
-                HRESULT Function(
-                    Pointer, IntPtr, Pointer<COMObject>)>>>()
-        .value
-        .asFunction<int Function(Pointer, int, Pointer<COMObject>)>()(
-        ptr.ref.lpVtbl, HWnd, result);
-    if (code != 0) {
-      free(result);
-      return null;
-    }
-
-    return IApplicationView._internal(result);
-  }
-}
-
-final class Win32Process extends Struct {
-  @Uint32()
-  external int pid;
-
-  @Uint32()
-  external int HWndLength;
-
-  external Pointer<Uint32> HWnd;
-
-  external Pointer<Utf16> excluded;
-}
-
-int _filter(int HWnd, int lParam) {
-  final structure = Pointer.fromAddress(lParam).cast<Win32Process>();
-  if(structure.ref.excluded != nullptr) {
-    final excludedWindowName = structure.ref.excluded.toDartString();
-    final windowNameLength = GetWindowTextLength(HWnd);
-    if(windowNameLength > 0) {
-      final windowNamePointer = calloc<Uint16>(windowNameLength + 1).cast<Utf16>();
-      GetWindowText(HWnd, windowNamePointer, windowNameLength);
-      final windowName = windowNamePointer.toDartString(length: windowNameLength);
-      if(windowName.toLowerCase().contains(excludedWindowName.toLowerCase())) {
-        return TRUE;
-      }
-    }
-  }
-
-  final pidPointer = calloc<Uint32>();
-  GetWindowThreadProcessId(HWnd, pidPointer);
-  final pid = pidPointer.value;
-  if (pid == structure.ref.pid) {
-    final length = structure.ref.HWndLength;
-    final newLength = length + 1;
-    final ptr = malloc.allocate<Uint32>(sizeOf<Uint32>() * newLength);
-    final list = structure.ref.HWnd.asTypedList(length);
-    for (var i = 0; i < list.length; i++) {
-      (ptr + i).value = list[i];
-    }
-    ptr[list.length] = HWnd;
-    structure.ref.HWndLength = newLength;
-    free(structure.ref.HWnd);
-    structure.ref.HWnd = ptr;
-  }
-
-  free(pidPointer);
-  return TRUE;
-}
-
-List<int> _getHWnds(int pid, String? excludedWindowName) {
-  final result = calloc<Win32Process>();
-  result.ref.pid = pid;
-  if(excludedWindowName != null) {
-    result.ref.excluded = excludedWindowName.toNativeUtf16();
-  }
-
-  EnumWindows(Pointer.fromFunction<WNDENUMPROC>(_filter, TRUE), result.address);
-  final length = result.ref.HWndLength;
-  final HWndsPointer = result.ref.HWnd;
-  if(HWndsPointer == nullptr) {
-    calloc.free(result);
-    return [];
-  }
-
-  final HWnds = HWndsPointer.asTypedList(length)
-      .toList(growable: false);
-  calloc.free(result);
-  return HWnds;
-}
-
-class VirtualDesktopManager {
-  static VirtualDesktopManager? _instance;
-
-  final _IVirtualDesktopManagerInternal windowManager;
-  final _IApplicationViewCollection applicationViewCollection;
-
-  VirtualDesktopManager._internal(this.windowManager, this.applicationViewCollection);
-
-  factory VirtualDesktopManager.getInstance() {
-    if (_instance != null) {
-      return _instance!;
-    }
-
-    final hr = CoInitializeEx(
-        nullptr, COINIT.COINIT_APARTMENTTHREADED | COINIT.COINIT_DISABLE_OLE1DDE);
-    if (FAILED(hr)) {
-      throw WindowsException(hr);
-    }
-
-    final shell = _ServiceProvider10.createInstance();
-    final windowManager = _createWindowManager(shell);
-    final applicationViewCollection = _IApplicationViewCollection._internal(
-        shell.queryService(_IApplicationViewCollection._CLSID,
-            _IApplicationViewCollection._IID));
-    return _instance =
-        VirtualDesktopManager._internal(windowManager, applicationViewCollection);
-  }
-
-  static _IVirtualDesktopManagerInternal _createWindowManager(_ServiceProvider10 shell) {
-    final build = windowsBuild;
-    if(build == null || build < 19044) {
-      return _IVirtualDesktopManagerInternal._internal(
-          shell.queryService(_IVirtualDesktopManagerInternal._CLSID,
-              _IVirtualDesktopManagerInternal._IID_WIN10));
-    }else if(build >= 19044 && build < 22631) {
-      return _IVirtualDesktopManagerInternal._internal(
-          shell.queryService(_IVirtualDesktopManagerInternal._CLSID,
-              _IVirtualDesktopManagerInternal._IID_WIN_21H2));
-    }else if(build >= 22631 && build < 22631) {
-      return _IVirtualDesktopManagerInternal._internal(
-          shell.queryService(_IVirtualDesktopManagerInternal._CLSID,
-              _IVirtualDesktopManagerInternal._IID_WIN_23H2));
-    }else {
-      return _IVirtualDesktopManagerInternal._internal(
-          shell.queryService(_IVirtualDesktopManagerInternal._CLSID,
-              _IVirtualDesktopManagerInternal._IID_WIN_23H2_3085));
-    }
-  }
-
-  int getDesktopsCount() => windowManager.getDesktopsCount();
-
-  List<IVirtualDesktop> getDesktops() => windowManager.getDesktops();
-
-  Future<bool> moveWindowToDesktop(int pid, IVirtualDesktop desktop, {Duration pollTime = const Duration(seconds: 1), int remainingPolls = 10, String? excludedWindowName}) async {
-    for(final hWND in _getHWnds(pid, excludedWindowName)) {
-      final window = applicationViewCollection.getViewForHWnd(hWND);
-      if(window != null) {
-        windowManager.moveWindowToDesktop(window, desktop);
-        return true;
-      }
-    }
-
-    if(remainingPolls <= 0) {
-      return false;
-    }
-
-    await Future.delayed(pollTime);
-    return await moveWindowToDesktop(
-        pid,
-        desktop,
-        pollTime: pollTime,
-        remainingPolls: remainingPolls - 1
-    );
-  }
-
-  IVirtualDesktop createDesktop() => windowManager.createDesktop();
-
-  void removeDesktop(IVirtualDesktop desktop, [IVirtualDesktop? fallback]) {
-    fallback ??= getDesktops().first;
-    return windowManager.removeDesktop(desktop, fallback);
-  }
-
-  void setDesktopName(IVirtualDesktop desktop, String newName) =>
-      windowManager.setDesktopName(desktop, newName);
-}
-
-String _convertFromHString(int hstring) =>
-    WindowsGetStringRawBuffer(hstring, nullptr).toDartString();
-
-int _convertToHString(String string) {
-  final hString = calloc<HSTRING>();
-  final stringPtr = string.toNativeUtf16();
-  try {
-    final hr = WindowsCreateString(stringPtr, string.length, hString);
-    if (FAILED(hr)) throw WindowsException(hr);
-    return hString.value;
-  } finally {
-    free(stringPtr);
-    free(hString);
-  }
-}
-
 extension WindowManagerExtension on WindowManager {
   Future<void> maximizeOrRestore() async => await windowManager.isMaximized() ? windowManager.restore() : windowManager.maximize();
 }

gui/lib/src/util/translations.dart

@@ -1,7 +1,6 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:flutter_gen/gen_l10n/reboot_localizations.dart';
 import 'package:intl/intl.dart';
-import 'package:reboot_common/common.dart';
 
 AppLocalizations? _translations;
 bool _init = false;
@@ -20,16 +19,3 @@ void loadTranslations(BuildContext context) {
 }
 
 String get currentLocale => Intl.getCurrentLocale().split("_")[0];
-
-extension GameServerTypeExtension on GameServerType {
-  String get translatedName {
-    switch(this) {
-      case GameServerType.headless:
-        return translations.gameServerTypeHeadless;
-      case GameServerType.virtualWindow:
-        return translations.gameServerTypeVirtualWindow;
-      case GameServerType.window:
-        return translations.gameServerTypeWindow;
-    }
-  }
-}

gui/lib/src/widget/file/file_selector.dart

@@ -1,28 +1,35 @@
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:flutter/foundation.dart';
+import 'package:reboot_launcher/main.dart';
 import 'package:reboot_launcher/src/util/os.dart';
 
+typedef FileSelectorValidator = String? Function(String?);
+
 class FileSelector extends StatefulWidget {
   final String placeholder;
   final String windowTitle;
   final bool allowNavigator;
   final TextEditingController controller;
-  final String? Function(String?) validator;
+  final FileSelectorValidator? validator;
   final AutovalidateMode? validatorMode;
+  final Key? validatorKey;
   final String? extension;
   final String? label;
   final bool folder;
+  final void Function(String)? onSelected;
 
   const FileSelector(
       {required this.placeholder,
         required this.windowTitle,
         required this.controller,
-        required this.validator,
         required this.folder,
         required this.allowNavigator,
+        this.validator,
+        this.validatorKey,
         this.label,
         this.extension,
         this.validatorMode,
+        this.onSelected,
         Key? key})
       : assert(folder || extension != null, "Missing extension for file selector"),
         super(key: key);
@@ -47,6 +54,7 @@ class _FileSelectorState extends State<FileSelector> {
       placeholder: widget.placeholder,
       validator: widget.validator,
       autovalidateMode: widget.validatorMode ?? AutovalidateMode.onUserInteraction,
+      key: widget.validatorKey,
       suffix: !widget.allowNavigator ? null : Button(
           onPressed: _onPressed,
           child: const Icon(FluentIcons.open_folder_horizontal)
@@ -72,6 +80,10 @@ class _FileSelectorState extends State<FileSelector> {
   }
 
   void _updateText(String? value) {
+    if(value != null) {
+      widget.onSelected?.call(value);
+    }
+
     var text = value ?? widget.controller.text;
     widget.controller.text = value ?? widget.controller.text;
     widget.controller.selection = TextSelection.collapsed(offset: text.length);

gui/lib/src/widget/file/file_setting_tile.dart

@@ -13,10 +13,14 @@ import 'package:reboot_launcher/src/widget/fluent/setting_tile.dart';
 const double _kButtonDimensions = 30;
 const double _kButtonSpacing = 8;
 
-// FIXME: If the user clicks on the reset button, the text field checker won't be called
+SettingTile createFileSetting({
-SettingTile createFileSetting({required String title, required String description, required TextEditingController controller, required void Function() onReset}) {
+  required GlobalKey<TextFormBoxState> key,
-  final obx = RxString(controller.text);
+  required String title,
-  controller.addListener(() => obx.value = controller.text);
+  required String description,
+  required TextEditingController controller,
+  required void Function() onReset
+}) {
+  final obx = RxnString();
   final selecting = RxBool(false);
   return SettingTile(
       icon: Icon(
@@ -32,17 +36,22 @@ SettingTile createFileSetting({required String title, required String descriptio
               placeholder: translations.selectPathPlaceholder,
               windowTitle: translations.selectPathWindowTitle,
               controller: controller,
-              validator: _checkDll,
+              validator: (text) {
+                final result = _checkDll(text);
+                obx.value = result;
+                return result;
+              },
               extension: "dll",
               folder: false,
               validatorMode: AutovalidateMode.always,
               allowNavigator: false,
+              validatorKey: key
             ),
           ),
           const SizedBox(width: _kButtonSpacing),
           Obx(() => Padding(
             padding: EdgeInsets.only(
-                bottom: _checkDll(obx.value) == null ? 0.0 : 20.0
+                bottom: obx.value == null ? 0.0 : 20.0
             ),
             child: Tooltip(
               message: translations.selectFile,
@@ -63,7 +72,7 @@ SettingTile createFileSetting({required String title, required String descriptio
           const SizedBox(width: _kButtonSpacing),
           Obx(() => Padding(
             padding: EdgeInsets.only(
-                bottom: _checkDll(obx.value) == null ? 0.0 : 20.0
+                bottom: obx.value == null ? 0.0 : 20.0
             ),
             child: Tooltip(
               message: translations.reset,
@@ -109,7 +118,9 @@ String? _checkDll(String? text) {
   }
 
   final file = File(text);
-  if (!file.existsSync()) {
+  try {
+    file.readAsBytesSync();
+  }catch(_) {
     return translations.dllDoesNotExist;
   }
 

gui/lib/src/widget/game/game_start_button.dart

@@ -7,6 +7,7 @@ import 'package:fluent_ui/fluent_ui.dart';
 import 'package:get/get.dart';
 import 'package:local_notifier/local_notifier.dart';
 import 'package:path/path.dart';
+import 'package:port_forwarder/port_forwarder.dart';
 import 'package:reboot_common/common.dart';
 import 'package:reboot_launcher/src/controller/backend_controller.dart';
 import 'package:reboot_launcher/src/controller/dll_controller.dart';
@@ -14,9 +15,7 @@ import 'package:reboot_launcher/src/controller/game_controller.dart';
 import 'package:reboot_launcher/src/controller/hosting_controller.dart';
 import 'package:reboot_launcher/src/messenger/dialog.dart';
 import 'package:reboot_launcher/src/messenger/info_bar.dart';
-import 'package:reboot_launcher/src/page/pages.dart';
 import 'package:reboot_launcher/src/util/matchmaker.dart';
-import 'package:reboot_launcher/src/util/os.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:url_launcher/url_launcher_string.dart';
@@ -45,7 +44,6 @@ class _LaunchButtonState extends State<LaunchButton> {
   InfoBarEntry? _gameServerInfoBar;
   CancelableOperation? _operation;
   Completer? _pingOperation;
-  IVirtualDesktop? _virtualDesktop;
 
   @override
   Widget build(BuildContext context) => Align(
@@ -73,17 +71,19 @@ class _LaunchButtonState extends State<LaunchButton> {
     if (host ? _hostingController.started() : _gameController.started()) {
       log("[${host ? 'HOST' : 'GAME'}] User asked to close the current instance");
       _onStop(
-          reason: _StopReason.normal
+          reason: _StopReason.normal,
+          host: host
       );
       return;
     }
 
-    final version = _gameController.selectedVersion;
+    final version = _gameController.selectedVersion.value;
     log("[${host ? 'HOST' : 'GAME'}] Version data: $version");
     if(version == null){
       log("[${host ? 'HOST' : 'GAME'}] No version selected");
       _onStop(
-          reason: _StopReason.missingVersionError
+          reason: _StopReason.missingVersionError,
+          host: host
       );
       return;
     }
@@ -93,45 +93,47 @@ class _LaunchButtonState extends State<LaunchButton> {
     log("[${host ? 'HOST' : 'GAME'}] Set started");
     log("[${host ? 'HOST' : 'GAME'}] Checking dlls: ${InjectableDll.values}");
     for (final injectable in InjectableDll.values) {
-      if(await _getDllFileOrStop(version.content, injectable, host) == null) {
+      if(await _getDllFileOrStop(version.gameVersion, injectable, host) == null) {
         return;
       }
     }
 
     try {
-      final executable = await version.shippingExecutable;
-      if(executable == null){
-        log("[${host ? 'HOST' : 'GAME'}] No executable found");
-        _onStop(
-            reason: _StopReason.missingExecutableError,
-            error: version.location.path
-        );
-        return;
-      }
-
       log("[${host ? 'HOST' : 'GAME'}] Checking backend(port: ${_backendController.type.value.name}, type: ${_backendController.type.value.name})...");
-      final backendResult = _backendController.started() || await _backendController.toggleInteractive();
+      final backendResult = _backendController.started() || await _backendController.toggle();
       if(!backendResult){
         log("[${host ? 'HOST' : 'GAME'}] Cannot start backend");
         _onStop(
-            reason: _StopReason.backendError
+            reason: _StopReason.backendError,
+            host: host
         );
         return;
       }
       log("[${host ? 'HOST' : 'GAME'}] Backend works");
-      final serverType = _hostingController.type.value;
+
-      log("[${host ? 'HOST' : 'GAME'}] Implicit game server metadata: headless($serverType)");
+      final headless = _hostingController.headless.value;
-      final linkedHostingInstance = await _startMatchMakingServer(version, host, serverType, false);
+      log("[${host ? 'HOST' : 'GAME'}] Implicit game server metadata: headless($headless)");
+      final linkedHostingInstance = await _startMatchMakingServer(version, host, headless, false);
       log("[${host ? 'HOST' : 'GAME'}] Implicit game server result: $linkedHostingInstance");
-      final result = await _startGameProcesses(version, host, serverType, linkedHostingInstance);
+      final result = await _startGameProcesses(version, host, headless, linkedHostingInstance);
       final started = host ? _hostingController.started() : _gameController.started();
       if(!started) {
         result?.kill();
         return;
       }
 
+      if(host || linkedHostingInstance != null) {
+        if (_dllController.gameServerPort.text == kDefaultBackendPort.toString()) {
+          _onStop(
+              reason: _StopReason.gameServerPortError,
+              host: host
+          );
+          return;
+        }
+      }
+
       if(!host) {
-        _showLaunchingGameClientWidget(version, serverType, linkedHostingInstance != null);
+        _showLaunchingGameClientWidget(version, headless, linkedHostingInstance != null);
       }else {
         _showLaunchingGameServerWidget();
       }
@@ -139,18 +141,20 @@ class _LaunchButtonState extends State<LaunchButton> {
       _onStop(
           reason: _StopReason.corruptedVersionError,
           error: exception.toString(),
-          stackTrace: stackTrace
+          stackTrace: stackTrace,
+          host: host
       );
     } catch (exception, stackTrace) {
       _onStop(
           reason: _StopReason.unknownError,
           error: exception.toString(),
-          stackTrace: stackTrace
+          stackTrace: stackTrace,
+          host: host
       );
     }
   }
 
-  Future<GameInstance?> _startMatchMakingServer(FortniteVersion version, bool host, GameServerType hostType, bool forceLinkedHosting) async {
+  Future<GameInstance?> _startMatchMakingServer(FortniteVersion version, bool host, bool headless, bool forceLinkedHosting) async {
     log("[${host ? 'HOST' : 'GAME'}] Checking if a server needs to be started automatically...");
     if(host){
       log("[${host ? 'HOST' : 'GAME'}] The user clicked on Start hosting, so it's not necessary");
@@ -174,7 +178,7 @@ class _LaunchButtonState extends State<LaunchButton> {
     }
 
     log("[${host ? 'HOST' : 'GAME'}] Starting implicit game server...");
-    final instance = await _startGameProcesses(version, true, hostType, null);
+    final instance = await _startGameProcesses(version, true, headless, null);
     log("[${host ? 'HOST' : 'GAME'}] Started implicit game server...");
     _setStarted(true, true);
     log("[${host ? 'HOST' : 'GAME'}] Set implicit game server as started");
@@ -184,7 +188,7 @@ class _LaunchButtonState extends State<LaunchButton> {
   Future<bool> _askForAutomaticGameServer(bool host) async {
     if (host ? !_hostingController.started() : !_gameController.started()) {
       log("[${host ? 'HOST' : 'GAME'}] User asked to close the current instance");
-      _onStop(reason: _StopReason.normal);
+      _onStop(reason: _StopReason.normal, host: host);
       return false;
     }
 
@@ -208,19 +212,10 @@ class _LaunchButtonState extends State<LaunchButton> {
     return result;
   }
 
-  Future<GameInstance?> _startGameProcesses(FortniteVersion version, bool host, GameServerType hostType, GameInstance? linkedHosting) async {
+  Future<GameInstance?> _startGameProcesses(FortniteVersion version, bool host, bool headless, GameInstance? linkedHosting) async {
-    log("[${host ? 'HOST' : 'GAME'}] Starting game process...");
+    final launcherProcess = await _createPausedProcess(version, host, kLauncherExe);
-    log("[${host ? 'HOST' : 'GAME'}] Starting paused launcher...");
+    final eacProcess = await _createPausedProcess(version, host, kEacExe);
-    final launcherProcess = await _createPausedProcess(version, version.launcherExecutable);
+    final gameProcess = await _createGameProcess(version, host, headless, linkedHosting);
-
-    log("[${host ? 'HOST' : 'GAME'}] Started paused launcher: $launcherProcess");
-    log("[${host ? 'HOST' : 'GAME'}] Starting paused eac...");
-    final eacProcess = await _createPausedProcess(version, version.eacExecutable);
-
-    log("[${host ? 'HOST' : 'GAME'}] Started paused eac: $eacProcess");
-    final executable = await version.shippingExecutable;
-    log("[${host ? 'HOST' : 'GAME'}] Using game path: ${executable?.path}");
-    final gameProcess = await _createGameProcess(version, executable!, host, hostType, linkedHosting);
     if(gameProcess == null) {
       log("[${host ? 'HOST' : 'GAME'}] No game process was created");
       return null;
@@ -228,11 +223,12 @@ class _LaunchButtonState extends State<LaunchButton> {
 
     log("[${host ? 'HOST' : 'GAME'}] Created game process: ${gameProcess}");
     final instance = GameInstance(
-        version: version.content,
+        version: version.gameVersion,
+        host: host,
         gamePid: gameProcess,
         launcherPid: launcherProcess,
         eacPid: eacProcess,
-        serverType: host ? hostType : null,
+        headless: host && headless,
         child: linkedHosting
     );
     if(host){
@@ -246,22 +242,60 @@ class _LaunchButtonState extends State<LaunchButton> {
     return instance;
   }
 
-  Future<int?> _createGameProcess(FortniteVersion version, File executable, bool host, GameServerType hostType, GameInstance? linkedHosting) async {
+  Future<int?> _createGameProcess(FortniteVersion version, bool host, bool headless, GameInstance? linkedHosting) async {
+    log("[${host ? 'HOST' : 'GAME'}] Starting game process...");
+    try {
+      log("[${host ? 'HOST' : 'GAME'}] Deleting $kGFSDKAftermathLibDll...");
+      final dlls = await findFiles(version.location, kGFSDKAftermathLibDll);
+      log("[${host ? 'HOST' : 'GAME'}] Found ${dlls.length} to delete for $kGFSDKAftermathLibDll");
+      for(final dll in dlls) {
+        log("[${host ? 'HOST' : 'GAME'}] Deleting ${dll.path}...");
+        final result = await delete(dll);
+        if(result) {
+          log("[${host ? 'HOST' : 'GAME'}] Deleted ${dll.path}");
+        }else {
+          log("[${host ? 'HOST' : 'GAME'}] Cannot delete ${dll.path}");
+        }
+      }
+    }catch(_) {
+
+    }
+    final shippingExecutables = await findFiles(version.location, kShippingExe);
+    if(shippingExecutables.isEmpty){
+      log("[${host ? 'HOST' : 'GAME'}] No game executable found");
+      _onStop(
+          reason: _StopReason.missingExecutableError,
+          error: kShippingExe,
+          host: host
+      );
+      return null;
+    }
+
+    if(shippingExecutables.length != 1) {
+      log("[${host ? 'HOST' : 'GAME'}] Too many game executables found");
+      _onStop(
+          reason: _StopReason.multipleExecutablesError,
+          error: kShippingExe,
+          host: host
+      );
+      return null;
+    }
+
     log("[${host ? 'HOST' : 'GAME'}] Generating instance args...");
     final gameArgs = createRebootArgs(
         host ? _hostingController.accountUsername.text : _gameController.username.text,
-        host ? _hostingController.accountPassword.text :_gameController.password.text,
+        host ? _hostingController.accountPassword.text : _gameController.password.text,
         host,
-        hostType,
+        headless,
         false,
         host ? _hostingController.customLaunchArgs.text : _gameController.customLaunchArgs.text
     );
     log("[${host ? 'HOST' : 'GAME'}] Generated game args: ${gameArgs.join(" ")}");
     final gameProcess = await startProcess(
-        executable: executable,
+        executable: shippingExecutables.first,
         args: gameArgs,
         useTempBatch: false,
-        name: "${version.content}-${host ? 'HOST' : 'GAME'}",
+        name: "${version.gameVersion}-${host ? 'HOST' : 'GAME'}",
         environment: {
           "OPENSSL_ia32cap": "~0x20000000"
         }
@@ -272,26 +306,26 @@ class _LaunchButtonState extends State<LaunchButton> {
       handleGameOutput(
           line: line,
           host: host,
-          onShutdown: () => _onStop(reason: _StopReason.normal),
+          onShutdown: () => _onStop(reason: _StopReason.normal, host: host),
-          onTokenError: () => _onStop(reason: _StopReason.tokenError),
+          onTokenError: () => _onStop(reason: _StopReason.tokenError, host: host),
           onBuildCorrupted: () {
             if(instance == null) {
               return;
             }else if(!instance.launched) {
-              _onStop(reason: _StopReason.corruptedVersionError);
+              _onStop(reason: _StopReason.corruptedVersionError, host: host);
             }else {
-              _onStop(reason: _StopReason.crash);
+              _onStop(reason: _StopReason.crash, host: host);
             }
           },
           onLoggedIn: () =>_onLoggedIn(host),
-          onMatchEnd: () => _onMatchEnd(version),
+          onMatchEnd: () => _onMatchEnd(version)
-          onDisplayAttached: () => _onDisplayAttached(host, hostType, version)
       );
     }
     gameProcess.stdOutput.listen((line) => onGameOutput(line, false));
     gameProcess.stdError.listen((line) => onGameOutput(line, true));
     gameProcess.exitCode.then((_) async {
       final instance = host ? _hostingController.instance.value : _gameController.instance.value;
+      instance?.killed = true;
       log("[${host ? 'HOST' : 'GAME'}] Called exit code(launched: ${instance?.launched}): stop signal");
       _onStop(
           reason: _StopReason.exitCode,
@@ -301,60 +335,37 @@ class _LaunchButtonState extends State<LaunchButton> {
     return gameProcess.pid;
   }
 
-  Future<int?> _createPausedProcess(FortniteVersion version, File? file) async {
+  Future<int?> _createPausedProcess(FortniteVersion version, bool host, String executableName) async {
-    if (file == null) {
+    log("[${host ? 'HOST' : 'GAME'}] Starting $executableName...");
+    final executables = await findFiles(version.location, executableName);
+    if(executables.isEmpty){
+      return null;
+    }
+
+    if(executables.length != 1) {
+      log("[${host ? 'HOST' : 'GAME'}] Too many $executableName found: $executables");
+      _onStop(
+          reason: _StopReason.multipleExecutablesError,
+          error: executableName,
+          host: host
+      );
       return null;
     }
 
     final process = await startProcess(
-        executable: file,
+        executable: executables.first,
         useTempBatch: false,
-        name: "${version.content}-${basenameWithoutExtension(file.path)}",
+        name: "${version.gameVersion}-${basenameWithoutExtension(executables.first.path)}",
         environment: {
           "OPENSSL_ia32cap": "~0x20000000"
         }
     );
+    log("[${host ? 'HOST' : 'GAME'}] Started paused $executableName: $process");
     final pid = process.pid;
     suspend(pid);
     return pid;
   }
 
-  Future<void> _onDisplayAttached(bool host, GameServerType type, FortniteVersion version) async {
-    if(host && type == GameServerType.virtualWindow) {
-      final hostingInstance = _hostingController.instance.value;
-      if(hostingInstance != null && !hostingInstance.movedToVirtualDesktop) {
-        hostingInstance.movedToVirtualDesktop = true;
-        try {
-          final windowManager = VirtualDesktopManager.getInstance();
-          _virtualDesktop = windowManager.createDesktop();
-          windowManager.setDesktopName(_virtualDesktop!, "${version.content} Server (Reboot Launcher)");
-          var success = false;
-          try {
-            success = await windowManager.moveWindowToDesktop(
-                hostingInstance.gamePid,
-                _virtualDesktop!,
-                excludedWindowName: "Reboot"
-            );
-          }catch(error) {
-            log("[VIRTUAL_DESKTOP] $error");
-            success = false;
-          }
-          if(!success) {
-            try {
-              windowManager.removeDesktop(_virtualDesktop!);
-            }catch(error) {
-              log("[VIRTUAL_DESKTOP] $error");
-            }finally {
-              _virtualDesktop = null;
-            }
-          }
-        }catch(error) {
-          log("[VIRTUAL_DESKTOP] $error");
-        }
-      }
-    }
-  }
-
   void _onMatchEnd(FortniteVersion version) {
     if(_hostingController.autoRestart.value) {
       final notification = LocalNotification(
@@ -397,7 +408,9 @@ class _LaunchButtonState extends State<LaunchButton> {
     if(instance != null && !instance.launched) {
       instance.launched = true;
       instance.tokenError = false;
+      if(_isChapterOne(instance.version)) {
         await _injectOrShowError(InjectableDll.memoryLeak, host);
+      }
       if(!host){
         await _injectOrShowError(InjectableDll.console, host);
         _onGameClientInjected();
@@ -412,6 +425,14 @@ class _LaunchButtonState extends State<LaunchButton> {
     }
   }
 
+  bool _isChapterOne(String version) {
+    try {
+      return Version.parse(version).major < 10;
+    } on FormatException catch(_) {
+      return true;
+    }
+  }
+
   void _onGameClientInjected() {
     _gameClientInfoBar?.close();
     showRebootInfoBar(
@@ -428,36 +449,30 @@ class _LaunchButtonState extends State<LaunchButton> {
       _gameClientInfoBar?.close();
     }
 
-    final theme = FluentTheme.of(appNavigatorKey.currentContext!);
     try {
-      _gameServerInfoBar = showRebootInfoBar(
-          translations.waitingForGameServer,
-          loading: true,
-          duration: null
-      );
       final gameServerPort = _dllController.gameServerPort.text;
-      final pingOperation = pingGameServerOrTimeout(
+      final started = await _checkLocalGameServer(gameServerPort);
-          "127.0.0.1:$gameServerPort",
+      if(!started) {
-          const Duration(minutes: 2)
+        if (_hostingController.instance.value?.killed != true) {
-      );
-      this._pingOperation = pingOperation;
-      final localPingResult = await pingOperation.future;
-      _gameServerInfoBar?.close();
-      if (!localPingResult) {
           showRebootInfoBar(
               translations.gameServerStartWarning,
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration
           );
+        }
         return;
       }
       _backendController.joinLocalhost();
-      final accessible = await _checkGameServer(theme, gameServerPort);
+      final accessible = await _checkPublicGameServer(gameServerPort);
       if (!accessible) {
         showRebootInfoBar(
           translations.gameServerStartLocalWarning,
           severity: InfoBarSeverity.warning,
-            duration: infoBarLongDuration
+          duration: infoBarLongDuration,
+          action: Button(
+            onPressed: () => launchUrlString("https://github.com/Auties00/reboot_launcher/blob/master/documentation/$currentLocale/PortForwarding.md"),
+            child: Text(translations.checkGameServerFixAction),
+          ),
         );
         return;
       }
@@ -476,7 +491,30 @@ class _LaunchButtonState extends State<LaunchButton> {
     }
   }
 
-  Future<bool> _checkGameServer(FluentThemeData theme, String gameServerPort) async {
+  Future<bool> _checkLocalGameServer(String gameServerPort) async {
+    try {
+      _gameServerInfoBar = showRebootInfoBar(
+          translations.waitingForGameServer,
+          loading: true,
+          duration: null
+      );
+      final gameServerPort = _dllController.gameServerPort.text;
+      final pingOperation = pingGameServerOrTimeout(
+          "127.0.0.1:$gameServerPort",
+          const Duration(minutes: 2)
+      );
+      this._pingOperation = pingOperation;
+      final localPingResult = await pingOperation.future;
+      _gameServerInfoBar?.close();
+      return localPingResult;
+    }catch(_) {
+      _gameServerInfoBar?.close();
+      return false;
+    }
+  }
+
+
+  Future<bool> _checkPublicGameServer(String gameServerPort) async {
     try {
       _gameServerInfoBar = showRebootInfoBar(
           translations.checkingGameServer,
@@ -484,50 +522,72 @@ class _LaunchButtonState extends State<LaunchButton> {
           duration: null
       );
       final publicIp = await Ipify.ipv4();
-      final available = await pingGameServer("$publicIp:$gameServerPort");
+      var pingOperation = await pingGameServerOrTimeout(
-      if(available) {
+          "$publicIp:$gameServerPort",
+          const Duration(seconds: 10)
+      );
+      _pingOperation = pingOperation;
+      var publicPingResult = await pingOperation.future;
+      if (publicPingResult) {
         _gameServerInfoBar?.close();
         return true;
       }
 
-      final pingOperation = pingGameServerOrTimeout(
+      final gateway = await Gateway.discover();
+      if (gateway == null) {
+        _gameServerInfoBar?.close();
+        return false;
+      }
+
+      final forwarded = await gateway.openPort(
+          protocol: PortType.udp,
+          externalPort: int.parse(gameServerPort),
+          portDescription: "Reboot Game Server"
+      );
+      if (!forwarded) {
+        _gameServerInfoBar?.close();
+        return false;
+      }
+
+      // Give the modem a couple of seconds just in case
+      // This is not technically necessary, but I can't guarantee that the modem has no race conditions
+      // So might as well wait
+      await Future.delayed(const Duration(seconds: 5));
+
+      pingOperation = await pingGameServerOrTimeout(
           "$publicIp:$gameServerPort",
-          const Duration(days: 1)
+          const Duration(seconds: 10)
       );
-      this._pingOperation = pingOperation;
+      _pingOperation = pingOperation;
-      _gameServerInfoBar = showRebootInfoBar(
+      publicPingResult = await pingOperation.future;
-          translations.checkGameServerFixMessage(gameServerPort),
-          action: Button(
-            onPressed: () => launchUrlString("https://github.com/Auties00/reboot_launcher/blob/master/documentation/$currentLocale/PortForwarding.md"),
-            child: Text(translations.checkGameServerFixAction),
-          ),
-          severity: InfoBarSeverity.warning,
-          duration: null,
-          loading: true
-      );
-      final result = await pingOperation.future;
       _gameServerInfoBar?.close();
-      return result;
+      return publicPingResult;
-    }finally {
+    }catch(_) {
       _gameServerInfoBar?.close();
+      return false;
     }
   }
 
-  Future<void> _onStop({required _StopReason reason, bool? host, String? error, StackTrace? stackTrace}) async {
+  Future<void> _onStop({
-    if(host == null) {
+    required _StopReason reason,
+    required bool host,
+    String? error,
+    StackTrace? stackTrace,
+    bool interactive = true
+  }) async {
+    if(host) {
       try {
         _pingOperation?.complete(false);
-      }catch(_) {
+      } catch (_) {
-        // Ignore: might be running, don't bother checking
+        // Ignore: might have been already terminated, don't bother checking
       } finally {
         _pingOperation = null;
       }
-      await _operation?.cancel();
-      _operation = null;
-      _backendController.stop();
     }
 
-    host = host ?? widget.host;
+    await _operation?.cancel();
+    _operation = null;
+
     final instance = host ? _hostingController.instance.value : _gameController.instance.value;
 
     if(host){
@@ -536,15 +596,6 @@ class _LaunchButtonState extends State<LaunchButton> {
       _gameController.instance.value = null;
     }
 
-    if(_virtualDesktop != null) {
-      try {
-        final instance = VirtualDesktopManager.getInstance();
-        instance.removeDesktop(_virtualDesktop!);
-      }catch(error) {
-        log("[VIRTUAL_DESKTOP] Cannot close virtual desktop: $error");
-      }
-    }
-
     log("[${host ? 'HOST' : 'GAME'}] Called stop with reason $reason, error data $error $stackTrace");
     log("[${host ? 'HOST' : 'GAME'}] Caller: ${StackTrace.current}");
     if(host) {
@@ -560,11 +611,16 @@ class _LaunchButtonState extends State<LaunchButton> {
     if(child != null) {
       await _onStop(
           reason: reason,
-          host: child.serverType != null
+          host: child.host,
+          error: error,
+          stackTrace: stackTrace,
+          interactive: false
       );
     }
 
     _setStarted(host, false);
+
+    if(interactive) {
       WidgetsBinding.instance.addPostFrameCallback((_) {
         if(host == true) {
           _gameServerInfoBar?.close();
@@ -592,18 +648,27 @@ class _LaunchButtonState extends State<LaunchButton> {
             duration: infoBarLongDuration,
           );
           break;
+        case _StopReason.multipleExecutablesError:
+          showRebootInfoBar(
+            translations.multipleExecutablesError(error ?? translations.unknown),
+            severity: InfoBarSeverity.error,
+            duration: infoBarLongDuration,
+          );
+          break;
         case _StopReason.exitCode:
           if(instance != null && !instance.launched) {
+            final injectedDlls = instance.injectedDlls;
             showRebootInfoBar(
-            translations.corruptedVersionError,
+              translations.corruptedVersionError(injectedDlls.isEmpty ? translations.none : injectedDlls.map((element) => element.name).join(", ")),
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration,
             );
           }
           break;
         case _StopReason.corruptedVersionError:
+          final injectedDlls = instance?.injectedDlls ?? [];
           showRebootInfoBar(
-            translations.corruptedVersionError,
+              translations.corruptedVersionError(injectedDlls.isEmpty ? translations.none : injectedDlls.map((element) => element.name).join(", ")),
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration,
               action: Button(
@@ -627,9 +692,10 @@ class _LaunchButtonState extends State<LaunchButton> {
           );
           break;
         case _StopReason.tokenError:
-        _backendController.stop();
+          _backendController.stop(interactive: false);
+          final injectedDlls = instance?.injectedDlls;
           showRebootInfoBar(
-            translations.tokenError(instance == null ? translations.none : instance.injectedDlls.map((element) => element.name).join(", ")),
+              translations.tokenError(injectedDlls == null || injectedDlls.isEmpty ? translations.none : injectedDlls.map((element) => element.name).join(", ")),
               severity: InfoBarSeverity.error,
               duration: infoBarLongDuration,
               action: Button(
@@ -640,7 +706,7 @@ class _LaunchButtonState extends State<LaunchButton> {
           break;
         case _StopReason.crash:
           showRebootInfoBar(
-          translations.fortniteCrashError(host ? "game server" : "client"),
+            translations.fortniteCrashError(host ? translations.gameServer : translations.client),
             severity: InfoBarSeverity.error,
             duration: infoBarLongDuration,
           );
@@ -652,6 +718,14 @@ class _LaunchButtonState extends State<LaunchButton> {
             duration: infoBarLongDuration,
           );
           break;
+        case _StopReason.gameServerPortError:
+          showRebootInfoBar(
+            translations.gameServerPortEqualsBackendPort(kDefaultBackendPort),
+            severity: InfoBarSeverity.error,
+            duration: infoBarLongDuration,
+          );
+          break;
+      }
     }
   }
 
@@ -667,17 +741,13 @@ class _LaunchButtonState extends State<LaunchButton> {
       log("[${hosting ? 'HOST' : 'GAME'}] Injecting ${injectable.name} into process with pid $gameProcess");
       final dllPath = await _getDllFileOrStop(instance.version, injectable, hosting);
       log("[${hosting ? 'HOST' : 'GAME'}] File to inject for ${injectable.name} at path $dllPath");
-      if(dllPath == null) {
+      if (dllPath == null) {
         log("[${hosting ? 'HOST' : 'GAME'}] The file doesn't exist");
-        _onStop(
-            reason: _StopReason.missingCustomDllError,
-            error: injectable.name,
-            host: hosting
-        );
         return;
       }
 
-      log("[${hosting ? 'HOST' : 'GAME'}] Trying to inject ${injectable.name}...");
+      log("[${hosting ? 'HOST' : 'GAME'}] Trying to inject ${injectable
+          .name}...");
       await injectDll(gameProcess, dllPath);
       instance.injectedDlls.add(injectable);
       log("[${hosting ? 'HOST' : 'GAME'}] Injected ${injectable.name}");
@@ -692,13 +762,16 @@ class _LaunchButtonState extends State<LaunchButton> {
     }
   }
 
-  Future<File?> _getDllFileOrStop(Version version, InjectableDll injectable, bool host, [bool isRetry = false]) async {
+  Future<File?> _getDllFileOrStop(String version, InjectableDll injectable, bool host) async {
     log("[${host ? 'HOST' : 'GAME'}] Checking dll ${injectable}...");
     final (file, customDll) = _dllController.getInjectableData(version, injectable);
     log("[${host ? 'HOST' : 'GAME'}] Path: ${file.path}, custom: $customDll");
-    if(await file.exists()) {
+    try {
+      await file.readAsBytes();
       log("[${host ? 'HOST' : 'GAME'}] Path exists");
       return file;
+    }catch(_) {
+
     }
 
     log("[${host ? 'HOST' : 'GAME'}] Path doesn't exist");
@@ -707,14 +780,20 @@ class _LaunchButtonState extends State<LaunchButton> {
       _onStop(
           reason: _StopReason.missingCustomDllError,
           error: injectable.name,
+          host: host
       );
       return null;
     }
 
     log("[${host ? 'HOST' : 'GAME'}] Path does not exist, downloading critical dll again...");
-    await _dllController.download(injectable, file.path, force: true);
+    final result = await _dllController.download(injectable, file.path, force: true);
-    log("[${host ? 'HOST' : 'GAME'}] Downloaded dll again, retrying check...");
+    if(result) {
-    return _getDllFileOrStop(version, injectable, host, true);
+      log("[${host ? 'HOST' : 'GAME'}] Downloaded critical dll");
+      return file;
+    }
+
+    _onStop(reason: _StopReason.normal, host: host);
+    return null;
   }
 
   InfoBarEntry _showLaunchingGameServerWidget() => _gameServerInfoBar = showRebootInfoBar(
@@ -723,7 +802,7 @@ class _LaunchButtonState extends State<LaunchButton> {
       duration: null
   );
 
-  InfoBarEntry _showLaunchingGameClientWidget(FortniteVersion version, GameServerType hostType, bool linkedHosting) {
+  InfoBarEntry _showLaunchingGameClientWidget(FortniteVersion version, bool headless, bool linkedHosting) {
     return _gameClientInfoBar = showRebootInfoBar(
         linkedHosting ? translations.launchingGameClientAndServer : translations.launchingGameClientOnly,
         loading: true,
@@ -741,9 +820,9 @@ class _LaunchButtonState extends State<LaunchButton> {
               onPressed: () async {
                 _backendController.joinLocalhost();
                 if(!_hostingController.started.value) {
-                  _gameController.instance.value?.child = await _startMatchMakingServer(version, false, hostType, true);
+                  _gameController.instance.value?.child = await _startMatchMakingServer(version, false, headless, true);
                   _gameClientInfoBar?.close();
-                  _showLaunchingGameClientWidget(version, hostType, true);
+                  _showLaunchingGameClientWidget(version, headless, true);
                 }
               },
               child: Text(translations.startGameServer),
@@ -758,6 +837,7 @@ enum _StopReason {
   normal,
   missingVersionError,
   missingExecutableError,
+  multipleExecutablesError,
   corruptedVersionError,
   missingCustomDllError,
   corruptedDllError,
@@ -765,6 +845,7 @@ enum _StopReason {
   matchmakerError,
   tokenError,
   unknownError,
+  gameServerPortError,
   exitCode,
   crash;
 

gui/lib/src/widget/message/dll.dart

@@ -2,7 +2,7 @@ import 'package:fluent_ui/fluent_ui.dart';
 import 'package:reboot_launcher/src/messenger/dialog.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
 
-Future<void> showDllDeletedDialog(Function() onConfirm) => showRebootDialog(
+Future<void> showDllDeletedDialog() => showRebootDialog(
     builder: (context) => InfoDialog(
       text: translations.dllDeletedTitle,
       buttons: [
@@ -15,7 +15,7 @@ Future<void> showDllDeletedDialog(Function() onConfirm) => showRebootDialog(
           text: translations.dllDeletedPrimaryAction,
           onTap: () {
             Navigator.pop(context);
-            onConfirm();
+
           },
         ),
       ],

gui/lib/src/widget/page/backend_page.dart

@@ -162,7 +162,12 @@ class _BackendPageState extends RebootPageState<BackendPage> {
               key: backendDetachedOverlayTargetKey,
               child: ToggleSwitch(
                   checked: _backendController.detached(),
-                  onChanged: (value) => _backendController.detached.value = value
+                  onChanged: (value) async {
+                    _backendController.detached.value = value;
+                    if(_backendController.started.value) {
+                      await _backendController.restart();
+                    }
+                  }
               ),
             ),
           ],

gui/lib/src/widget/page/browser_page.dart

@@ -180,7 +180,7 @@ class _BrowsePageState extends RebootPageState<BrowsePage> {
         case _Filter.accessible:
           return element.password == null;
         case _Filter.playable:
-          return _gameController.getVersionByName(element.version) != null;
+          return _gameController.getVersionByGame(element.version) != null;
       }
     }).toList();
     final sort = _sort.value;

gui/lib/src/widget/page/home_page.dart

@@ -75,6 +75,7 @@ class _HomePageState extends State<HomePage> with WindowListener, AutomaticKeepA
 
       lastPage = index;
       _pageController.jumpToPage(index);
+      pagesController.add(null);
     });
   }
 
@@ -133,7 +134,7 @@ class _HomePageState extends State<HomePage> with WindowListener, AutomaticKeepA
       dllsDirectory.createSync(recursive: true);
     }
 
-    _dllController.guardFiles();
+    _dllController.downloadAndGuardDependencies();
   }
 
   @override
@@ -152,7 +153,7 @@ class _HomePageState extends State<HomePage> with WindowListener, AutomaticKeepA
 
     try {
       if(_backendController.started.value) {
-        await _backendController.toggleInteractive();
+        await _backendController.toggle();
       }
     }catch(error) {
       log("[BACKEND] Cannot stop backend on exit: $error");
@@ -524,36 +525,6 @@ class _HomePageState extends State<HomePage> with WindowListener, AutomaticKeepA
     );
   }
 
-  Widget get _backButton => StreamBuilder(
-      stream: pagesController.stream,
-      builder: (context, _) => Button(
-        style: ButtonStyle(
-            padding: WidgetStateProperty.all(const EdgeInsets.symmetric(
-              vertical: 12.0,
-              horizontal: 16.0
-            )),
-            backgroundColor: WidgetStateProperty.all(Colors.transparent),
-            shape: WidgetStateProperty.all(Border())
-        ),
-        onPressed: appStack.isEmpty && !inDialog ? null : () {
-          if(inDialog) {
-            Navigator.of(appNavigatorKey.currentContext!).pop();
-          }else {
-            final lastPage = appStack.removeLast();
-            pageStack.remove(lastPage);
-            if (lastPage is int) {
-              hitBack = true;
-              pageIndex.value = lastPage;
-            } else {
-              Navigator.of(pageKey.currentContext!).pop();
-            }
-          }
-          pagesController.add(null);
-        },
-        child: const Icon(FluentIcons.back, size: 12.0),
-      )
-  );
-
   Widget get _autoSuggestBox => Padding(
       padding: const EdgeInsets.symmetric(
           horizontal: 16.0,

gui/lib/src/widget/page/host_page.dart

@@ -5,12 +5,10 @@ import 'package:fluent_ui/fluent_ui.dart' hide FluentIcons;
 import 'package:fluentui_system_icons/fluentui_system_icons.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
-import 'package:reboot_common/common.dart';
 import 'package:reboot_launcher/main.dart';
 import 'package:reboot_launcher/src/controller/dll_controller.dart';
 import 'package:reboot_launcher/src/controller/game_controller.dart';
 import 'package:reboot_launcher/src/controller/hosting_controller.dart';
-import 'package:reboot_launcher/src/messenger/dialog.dart';
 import 'package:reboot_launcher/src/messenger/info_bar.dart';
 import 'package:reboot_launcher/src/messenger/overlay.dart';
 import 'package:reboot_launcher/src/widget/message/data.dart';
@@ -19,7 +17,7 @@ import 'package:reboot_launcher/src/page/page_type.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
 import 'package:reboot_launcher/src/widget/game/game_start_button.dart';
 import 'package:reboot_launcher/src/widget/fluent/setting_tile.dart';
-import 'package:reboot_launcher/src/widget/version/version_selector_tile.dart';
+import 'package:reboot_launcher/src/widget/version/version_selector.dart';
 
 final GlobalKey<OverlayTargetState> hostVersionOverlayTargetKey = GlobalKey();
 final GlobalKey<OverlayTargetState> hostInfoOverlayTargetKey = GlobalKey();
@@ -78,7 +76,7 @@ class _HostingPageState extends RebootPageState<HostPage> {
   @override
   List<Widget> get settings => [
     _information,
-    buildVersionSelector(
+    VersionSelector.buildTile(
         key: hostVersionOverlayTargetKey
     ),
     _options,
@@ -133,7 +131,7 @@ class _HostingPageState extends RebootPageState<HostPage> {
                 FluentIcons.password_24_regular
             ),
             title: Text(translations.hostGameServerPasswordName),
-            subtitle: Text(translations.hostGameServerDescriptionDescription),
+            subtitle: Text(translations.hostGameServerPasswordDescription),
             content: Obx(() => OverlayTarget(
               key: hostInfoPasswordOverlayTargetKey,
               child: TextFormBox(
@@ -214,15 +212,21 @@ class _HostingPageState extends RebootPageState<HostPage> {
         ),
         title: Text(translations.gameServerTypeName),
         subtitle: Text(translations.gameServerTypeDescription),
-        content: Obx(() => DropDownButton(
+        contentWidth: null,
-            onOpen: () => inDialog = true,
+        content: Row(
-            onClose: () => inDialog = false,
+          children: [
-            leading: Text(_hostingController.type.value.translatedName),
+            Obx(() => Text(
-            items: GameServerType.values.map((entry) => MenuFlyoutItem(
+                _hostingController.headless.value ? translations.on : translations.off
-                text: Text(entry.translatedName),
-                onPressed: () => _hostingController.type.value = entry
-            )).toList()
             )),
+            const SizedBox(
+                width: 16.0
+            ),
+            Obx(() => ToggleSwitch(
+                checked: _hostingController.headless.value,
+                onChanged: (value) => _hostingController.headless.value = value
+            )),
+          ],
+        ),
       ),
       SettingTile(
         icon: Icon(

gui/lib/src/widget/page/play_page.dart

@@ -10,7 +10,7 @@ import 'package:reboot_launcher/src/page/page_type.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
 import 'package:reboot_launcher/src/widget/game/game_start_button.dart';
 import 'package:reboot_launcher/src/widget/fluent/setting_tile.dart';
-import 'package:reboot_launcher/src/widget/version/version_selector_tile.dart';
+import 'package:reboot_launcher/src/widget/version/version_selector.dart';
 
 final GlobalKey<OverlayTargetState> gameVersionOverlayTargetKey = GlobalKey();
 
@@ -46,7 +46,7 @@ class _PlayPageState extends RebootPageState<PlayPage> {
 
   @override
   List<SettingTile> get settings => [
-    buildVersionSelector(
+    VersionSelector.buildTile(
       key: gameVersionOverlayTargetKey
     ),
     _options,

gui/lib/src/widget/page/settings_page.dart

@@ -1,3 +1,6 @@
+import 'dart:math';
+
+import 'package:async/async.dart';
 import 'package:fluent_ui/fluent_ui.dart' hide FluentIcons;
 import 'package:fluentui_system_icons/fluentui_system_icons.dart';
 import 'package:flutter_gen/gen_l10n/reboot_localizations.dart';
@@ -14,6 +17,11 @@ import 'package:reboot_launcher/src/widget/file/file_setting_tile.dart';
 import 'package:reboot_launcher/src/widget/fluent/setting_tile.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+final GlobalKey<TextFormBoxState> settingsConsoleDllInputKey = GlobalKey();
+final GlobalKey<TextFormBoxState> settingsAuthDllInputKey = GlobalKey();
+final GlobalKey<TextFormBoxState> settingsMemoryDllInputKey = GlobalKey();
+final GlobalKey<TextFormBoxState> settingsGameServerDllInputKey = GlobalKey();
+
 class SettingsPage extends RebootPage {
   const SettingsPage({Key? key}) : super(key: key);
 
@@ -36,6 +44,7 @@ class SettingsPage extends RebootPage {
 class _SettingsPageState extends RebootPageState<SettingsPage> {
   final SettingsController _settingsController = Get.find<SettingsController>();
   final DllController _dllController = Get.find<DllController>();
+  int? _downloadFromMirrorId;
 
   @override
   Widget? get button => null;
@@ -56,33 +65,39 @@ class _SettingsPageState extends RebootPageState<SettingsPage> {
     subtitle: Text(translations.settingsClientDescription),
     children: [
       createFileSetting(
+          key: settingsConsoleDllInputKey,
           title: translations.settingsClientConsoleName,
           description: translations.settingsClientConsoleDescription,
           controller: _dllController.unrealEngineConsoleDll,
-          onReset: () {
+          onReset: () async {
             final path = _dllController.getDefaultDllPath(InjectableDll.console);
             _dllController.unrealEngineConsoleDll.text = path;
-            _dllController.download(InjectableDll.console, path, force: true);
+            await _dllController.download(InjectableDll.console, path, force: true);
+            settingsConsoleDllInputKey.currentState?.validate();
           }
       ),
       createFileSetting(
+          key: settingsAuthDllInputKey,
           title: translations.settingsClientAuthName,
           description: translations.settingsClientAuthDescription,
           controller: _dllController.backendDll,
-          onReset: () {
+          onReset: () async {
             final path = _dllController.getDefaultDllPath(InjectableDll.auth);
             _dllController.backendDll.text = path;
-            _dllController.download(InjectableDll.auth, path, force: true);
+            await _dllController.download(InjectableDll.auth, path, force: true);
+            settingsAuthDllInputKey.currentState?.validate();
           }
       ),
       createFileSetting(
+          key: settingsMemoryDllInputKey,
           title: translations.settingsClientMemoryName,
           description: translations.settingsClientMemoryDescription,
           controller: _dllController.memoryLeakDll,
-          onReset: () {
+          onReset: () async {
             final path = _dllController.getDefaultDllPath(InjectableDll.memoryLeak);
             _dllController.memoryLeakDll.text = path;
-            _dllController.download(InjectableDll.memoryLeak, path, force: true);
+            await _dllController.download(InjectableDll.memoryLeak, path, force: true);
+            settingsAuthDllInputKey.currentState?.validate();
           }
       ),
       _internalFilesServerType,
@@ -115,7 +130,6 @@ class _SettingsPageState extends RebootPageState<SettingsPage> {
                 }
 
                 _dllController.customGameServer.value = entry.key;
-                _dllController.infoBarEntry?.close();
                 if(!entry.key) {
                   _dllController.updateGameServerDll(
                       force: true
@@ -141,11 +155,7 @@ class _SettingsPageState extends RebootPageState<SettingsPage> {
                 child: TextFormBox(
                     placeholder:  translations.settingsServerMirrorPlaceholder,
                     controller: _dllController.beforeS20Mirror,
-                  onChanged: (value) {
+                    onChanged: _scheduleMirrorDownload
-                    if(Uri.tryParse(value) != null) {
-                      _dllController.updateGameServerDll(force: true);
-                    }
-                  },
                 ),
               ),
               const SizedBox(width: 8.0),
@@ -182,18 +192,38 @@ class _SettingsPageState extends RebootPageState<SettingsPage> {
       );
     }else {
       return createFileSetting(
+          key: settingsGameServerDllInputKey,
           title: translations.settingsOldServerFileName,
           description: translations.settingsServerFileDescription,
-          controller: _dllController.gameServerDll,
+          controller: _dllController.customGameServerDll,
-          onReset: () {
+          onReset: () async {
             final path = _dllController.getDefaultDllPath(InjectableDll.gameServer);
-            _dllController.gameServerDll.text = path;
+            _dllController.customGameServerDll.text = path;
-            _dllController.download(InjectableDll.gameServer, path);
+            await _dllController.download(InjectableDll.gameServer, path);
+            settingsGameServerDllInputKey.currentState?.validate();
           }
       );
     }
   });
 
+  void _scheduleMirrorDownload(String value) async {
+    if(_downloadFromMirrorId != null) {
+      return;
+    }
+
+    if(Uri.tryParse(value) == null) {
+      return;
+    }
+
+    final id = Random.secure().nextInt(1000000);
+    _downloadFromMirrorId = id;
+    await Future.delayed(const Duration(seconds: 2));
+    if(_downloadFromMirrorId == id) {
+      await _dllController.updateGameServerDll(force: true);
+    }
+    _downloadFromMirrorId = null;
+  }
+
   Widget get _internalFilesNewServerSource => Obx(() {
     if(!_dllController.customGameServer.value) {
       return SettingTile(
@@ -209,11 +239,7 @@ class _SettingsPageState extends RebootPageState<SettingsPage> {
                 child: TextFormBox(
                     placeholder: translations.settingsServerMirrorPlaceholder,
                     controller: _dllController.aboveS20Mirror,
-                  onChanged: (value) {
+                    onChanged: _scheduleMirrorDownload
-                    if(Uri.tryParse(value) != null) {
-                      _dllController.updateGameServerDll(force: true);
-                    }
-                  },
                 ),
               ),
               const SizedBox(width: 8.0),
@@ -273,7 +299,6 @@ class _SettingsPageState extends RebootPageState<SettingsPage> {
                 text: Text(entry.text),
                 onPressed: () {
                   _dllController.timer.value = entry;
-                  _dllController.infoBarEntry?.close();
                   _dllController.updateGameServerDll(
                       force: true
                   );

gui/lib/src/widget/server/server_start_button.dart

@@ -45,7 +45,7 @@ class _ServerButtonState extends State<ServerButton> {
                     builder: (context, snapshot) => Obx(() => Text(_buttonText))
                 ),
               ),
-              onPressed: () => _controller.toggleInteractive()
+              onPressed: () => _controller.toggle()
           )
       )
   );

gui/lib/src/widget/server/server_type_selector.dart

@@ -32,18 +32,16 @@ class _ServerTypeSelectorState extends State<ServerTypeSelector> {
     ));
   }
 
-  MenuFlyoutItem _createItem(ServerType type) {
+  MenuFlyoutItem _createItem(ServerType type) => MenuFlyoutItem(
-    return MenuFlyoutItem(
       text: Text(type.label),
       onPressed: () async {
-          _controller.stop();
+        await _controller.stop(interactive: false);
         _controller.type.value = type;
       }
   );
-  }
 }
 
-extension ServerTypeExtension on ServerType {
+extension _ServerTypeExtension on ServerType {
   String get label {
     return this == ServerType.embedded ? translations.embedded
         : this == ServerType.remote ? translations.remote

gui/lib/src/widget/version/download_version.dart

@@ -3,7 +3,6 @@ import 'dart:io';
 import 'dart:isolate';
 
 import 'package:fluent_ui/fluent_ui.dart';
-import 'package:flutter/foundation.dart';
 import 'package:get/get.dart';
 import 'package:reboot_common/common.dart';
 import 'package:reboot_launcher/src/controller/game_controller.dart';
@@ -12,46 +11,42 @@ import 'package:reboot_launcher/src/util/os.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
 import 'package:reboot_launcher/src/util/types.dart';
 import 'package:reboot_launcher/src/widget/file/file_selector.dart';
+import 'package:url_launcher/url_launcher_string.dart';
 import 'package:windows_taskbar/windows_taskbar.dart';
 
-class AddVersionDialog extends StatefulWidget {
+class DownloadVersionDialog extends StatefulWidget {
   final bool closable;
-  const AddVersionDialog({Key? key, required this.closable}) : super(key: key);
+  const DownloadVersionDialog({Key? key, required this.closable}) : super(key: key);
 
   @override
-  State<AddVersionDialog> createState() => _AddVersionDialogState();
+  State<DownloadVersionDialog> createState() => _DownloadVersionDialogState();
 }
 
-class _AddVersionDialogState extends State<AddVersionDialog> {
+class _DownloadVersionDialogState extends State<DownloadVersionDialog> {
   final GameController _gameController = Get.find<GameController>();
+  final TextEditingController _nameController = TextEditingController();
   final TextEditingController _pathController = TextEditingController();
   final GlobalKey<FormState> _formKey = GlobalKey();
   final GlobalKey<FormFieldState> _formFieldKey = GlobalKey();
 
   final Rx<_DownloadStatus> _status = Rx(_DownloadStatus.form);
-  final Rx<_BuildSource> _source = Rx(_BuildSource.githubArchive);
   final Rxn<FortniteBuild> _build = Rxn();
   final RxnInt _timeLeft = RxnInt();
   final Rxn<double> _progress = Rxn();
   final RxInt _speed = RxInt(0);
 
-  late Future<List<FortniteBuild>> _fetchFuture;
-
   SendPort? _downloadPort;
   Object? _error;
   StackTrace? _stackTrace;
 
   @override
   void initState() {
-    _fetchFuture = compute(fetchBuilds, null).then((value) {
-      _updateFormDefaults();
-      return value;
-    });
     super.initState();
   }
 
   @override
   void dispose() {
+    _nameController.dispose();
     _pathController.dispose();
     _cancelDownload();
     super.dispose();
@@ -60,6 +55,7 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
   void _cancelDownload() {
     _downloadPort?.send(kStopBuildDownloadSignal);
     WindowsTaskbar.setProgressMode(TaskbarProgressMode.noProgress);
+    stopDownloadServer();
   }
 
   @override
@@ -68,27 +64,9 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
       child: Obx(() {
         switch(_status.value){
           case _DownloadStatus.form:
-            return FutureBuilder(
+            return FormDialog(
-                future: _fetchFuture,
+                content: _formBody,
-                builder: (context, snapshot) {
-                  if (snapshot.hasError) {
-                    WidgetsBinding.instance.addPostFrameCallback((_) => _onDownloadError(snapshot.error, snapshot.stackTrace));
-                  }
-
-                  final data = snapshot.data;
-                  if (data == null) {
-                    return ProgressDialog(
-                        text: translations.fetchingBuilds,
-                        showButton: widget.closable,
-                        onStop: () => Navigator.of(context).pop()
-                    );
-                  }
-
-                  return Obx(() => FormDialog(
-                      content: _buildFormBody(data),
                 buttons: _formButtons
-                  ));
-                }
             );
           case _DownloadStatus.downloading:
           case _DownloadStatus.extracting:
@@ -97,15 +75,24 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
                 buttons: _stopButton
             );
           case _DownloadStatus.error:
-            return ErrorDialog(
+            final build = _build.value;
-                exception: _error ?? Exception(translations.unknownError),
+            var error = _error?.toString() ?? translations.unknownError;
-                stackTrace: _stackTrace,
-                errorMessageBuilder: (exception) {
-                  var error = exception.toString();
             error = error.after("Error: ")?.replaceAll(":", ",") ?? error.after(": ") ?? error;
             error = error.toLowerCase();
-                  return translations.downloadVersionError(error);
+            return InfoDialog(
-                }
+              text: translations.downloadVersionError(error),
+              buttons: [
+                DialogButton(
+                    type: ButtonType.secondary,
+                    text: translations.defaultDialogSecondaryAction
+                ),
+                if(build != null)
+                  DialogButton(
+                      type: ButtonType.primary,
+                      text: translations.downloadManually,
+                      onTap: () => launchUrlString(build.link)
+                  ),
+              ],
             );
           case _DownloadStatus.done:
             return InfoDialog(
@@ -119,7 +106,7 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
     if(widget.closable)
       DialogButton(type: ButtonType.secondary),
     DialogButton(
-      text: _source.value == _BuildSource.local ? translations.saveLocalVersion : translations.download,
+      text: translations.download,
       type: widget.closable ? ButtonType.primary : ButtonType.only,
       color: FluentTheme.of(context).accentColor,
       onTap: () => _startDownload(context),
@@ -143,13 +130,6 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
         return;
       }
 
-      final source = _source.value;
-      if(source == _BuildSource.local) {
-        Navigator.of(context).pop();
-        _addFortniteVersion(build);
-        return;
-      }
-
       _status.value = _DownloadStatus.downloading;
       final communicationPort = ReceivePort();
       communicationPort.listen((message) {
@@ -184,16 +164,22 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
       return;
     }
 
-    _status.value = _DownloadStatus.done;
+    final name = _nameController.text.trim();
-    WindowsTaskbar.setProgressMode(TaskbarProgressMode.noProgress);
+    final location = Directory(_pathController.text);
-    _addFortniteVersion(build);
+    final files = await findFiles(location, kShippingExe);
+    if(files.length == 1) {
+      await patchHeadless(files.first);
     }
 
-  void _addFortniteVersion(FortniteBuild build) {
+    _status.value = _DownloadStatus.done;
-    WidgetsBinding.instance.addPostFrameCallback((_) => _gameController.addVersion(FortniteVersion(
+    WindowsTaskbar.setProgressMode(TaskbarProgressMode.noProgress);
-        content: build.version,
+
-        location: Directory(_pathController.text)
+    final version = FortniteVersion(
-    )));
+        name: name,
+        gameVersion: build.gameVersion,
+        location: location
+    );
+    _gameController.addVersion(version);
   }
 
   void _onDownloadError(Object? error, StackTrace? stackTrace) {
@@ -256,7 +242,7 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
                 style: FluentTheme.maybeOf(context)?.typography.body,
               ),
 
-              if(timeLeft != null)
+              if(timeLeft != null && timeLeft != -1)
                 Text(
                   translations.timeLeft(timeLeft),
                   style: FluentTheme.maybeOf(context)?.typography.body,
@@ -292,25 +278,32 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
     return translations.downloading;
   }
 
-  Widget _buildFormBody(List<FortniteBuild> builds) {
+  Widget get _formBody => Column(
-    return Column(
     mainAxisSize: MainAxisSize.min,
     crossAxisAlignment: CrossAxisAlignment.start,
     children: [
-      _buildSourceSelector(),
+      InfoLabel(
+        label: translations.versionName,
+        child: TextFormBox(
+            controller: _nameController,
+            validator: _checkVersionName,
+            placeholder: translations.versionNameLabel,
+            autovalidateMode: AutovalidateMode.onUserInteraction
+        ),
+      ),
 
       const SizedBox(
           height: 16.0
       ),
 
-      _buildBuildSelector(builds),
+      _buildSelector,
 
       FileSelector(
           label: translations.gameFolderTitle,
-          placeholder: _source.value == _BuildSource.local ? translations.gameFolderPlaceholder : translations.buildInstallationDirectoryPlaceholder,
+          placeholder: translations.buildInstallationDirectoryPlaceholder,
-          windowTitle: _source.value == _BuildSource.local ? translations.gameFolderPlaceWindowTitle : translations.buildInstallationDirectoryWindowTitle,
+          windowTitle: translations.buildInstallationDirectoryWindowTitle,
           controller: _pathController,
-          validator: _source.value == _BuildSource.local ? _checkGameFolder : _checkDownloadDestination,
+          validator: _checkDownloadDestination,
           folder: true,
           allowNavigator: true
       ),
@@ -320,20 +313,14 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
       )
     ],
   );
-  }
 
-  String? _checkGameFolder(text) {
+  String? _checkVersionName(text) {
     if (text == null || text.isEmpty) {
-      return translations.emptyGamePath;
+      return translations.emptyVersionName;
     }
 
-    final directory = Directory(text);
+    if(_gameController.getVersionByName(text) != null) {
-    if (!directory.existsSync()) {
+      return translations.versionAlreadyExists;
-      return translations.directoryDoesNotExist;
-    }
-
-    if (FortniteVersionExtension.findFile(directory, "FortniteClient-Win64-Shipping.exe") == null) {
-      return translations.missingShippingExe;
     }
 
     return null;
@@ -347,7 +334,7 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
     return null;
   }
 
-  Widget _buildBuildSelector(List<FortniteBuild> builds) => InfoLabel(
+  Widget get _buildSelector => InfoLabel(
       label: translations.build,
       child: FormField<FortniteBuild?>(
           key: _formFieldKey,
@@ -358,7 +345,9 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
               ComboBox<FortniteBuild>(
                   placeholder: Text(translations.selectBuild),
                   isExpanded: true,
-                    items: (_source.value == _BuildSource.local ? builds : builds.where((build) => build.available)).map((element) => _buildBuildItem(element)).toList(),
+                  items: downloadableBuilds.where((build) => build.available)
+                      .map((element) => _buildBuildItem(element))
+                      .toList(),
                   value: _build.value,
                   onChanged: (value) {
                     if(value == null){
@@ -393,40 +382,12 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
       return translations.selectBuild;
     }
 
-    final versions = _gameController.versions.value;
-    if (versions.any((element) => data.version == element.content)) {
-      return translations.versionAlreadyExists;
-    }
-
     return null;
   }
 
   ComboBoxItem<FortniteBuild> _buildBuildItem(FortniteBuild element) => ComboBoxItem<FortniteBuild>(
       value: element,
-      child: Text(element.version.toString())
+      child: Text(element.gameVersion)
-  );
-
-  Widget _buildSourceSelector() => InfoLabel(
-      label: translations.source,
-      child: ComboBox<_BuildSource>(
-          placeholder: Text(translations.selectBuild),
-          isExpanded: true,
-          items: _BuildSource.values.map((entry) => _buildSourceItem(entry)).toList(),
-          value: _source.value,
-          onChanged: (value) {
-            if(value == null){
-              return;
-            }
-
-            _source.value = value;
-            _updateFormDefaults();
-          }
-      )
-  );
-
-  ComboBoxItem<_BuildSource> _buildSourceItem(_BuildSource element) => ComboBoxItem<_BuildSource>(
-      value: element,
-      child: Text(element.translatedName)
   );
 
 
@@ -438,23 +399,22 @@ class _AddVersionDialogState extends State<AddVersionDialog> {
   ];
 
   Future<void> _updateFormDefaults() async {
-    if(_source.value != _BuildSource.local && _build.value?.available != true) {
+    if(_build.value?.available != true) {
       _build.value = null;
     }
 
-    final disks = WindowsDisk.available();
-    if(_source.value != _BuildSource.local && disks.isNotEmpty) {
-      final bestDisk = disks.reduce((first, second) => first.freeBytesAvailable > second.freeBytesAvailable ? first : second);
     final build = _build.value;
-      if(build == null){
+    if(build != null) {
-        return;
+      _nameController.text = build.gameVersion;
-      }
+      _nameController.selection = TextSelection.collapsed(offset: build.gameVersion.length);
-
+      final disks = WindowsDisk.available();
-      print("${bestDisk.path}\\FortniteBuilds\\${build.version}");
+      if(disks.isNotEmpty) {
-      final pathText = "${bestDisk.path}FortniteBuilds\\${build.version}";
+        final bestDisk = disks.reduce((first, second) => first.freeBytesAvailable > second.freeBytesAvailable ? first : second);
+        final pathText = "${bestDisk.path}FortniteBuilds\\${build.gameVersion}";
         _pathController.text = pathText;
         _pathController.selection = TextSelection.collapsed(offset: pathText.length);
       }
+    }
 
     _formKey.currentState?.validate();
   }
@@ -467,18 +427,3 @@ enum _DownloadStatus {
   error,
   done
 }
-
-enum _BuildSource {
-  local,
-  githubArchive;
-
-  String get translatedName {
-    switch(this) {
-      case _BuildSource.local:
-        return translations.localBuild;
-      case _BuildSource.githubArchive:
-        return translations.githubArchive;
-    }
-  }
-}
-

gui/lib/src/widget/version/import_version.dart

@@ -0,0 +1,231 @@
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:get/get.dart';
+import 'package:reboot_common/common.dart';
+import 'package:reboot_launcher/src/controller/game_controller.dart';
+import 'package:reboot_launcher/src/messenger/dialog.dart';
+import 'package:reboot_launcher/src/util/translations.dart';
+import 'package:reboot_launcher/src/widget/file/file_selector.dart';
+import 'package:path/path.dart' as path;
+import 'package:version/version.dart';
+
+class ImportVersionDialog extends StatefulWidget {
+  final FortniteVersion? version;
+  final bool closable;
+  const ImportVersionDialog({Key? key, required this.version, required this.closable}) : super(key: key);
+
+  @override
+  State<ImportVersionDialog> createState() => _ImportVersionDialogState();
+}
+
+class _ImportVersionDialogState extends State<ImportVersionDialog> {
+  final TextEditingController _nameController = TextEditingController();
+  final GameController _gameController = Get.find<GameController>();
+  final TextEditingController _pathController = TextEditingController();
+  final GlobalKey<FormState> _formKey = GlobalKey();
+  final Rx<_ImportState> _validator = Rx(_ImportState.inputData);
+
+  @override
+  void initState() {
+    final version = widget.version;
+    if(version != null) {
+      _nameController.text = version.name;
+      _nameController.selection = TextSelection.collapsed(offset: version.name.length);
+      _pathController.text = version.location.path;
+      _pathController.selection = TextSelection.collapsed(offset:  version.location.path.length);
+    }
+
+    super.initState();
+  }
+  @override
+  void dispose() {
+    _nameController.dispose();
+    _pathController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Form(
+      key: _formKey,
+      child: Obx(() {
+        switch(_validator.value) {
+          case _ImportState.inputData:
+            return FormDialog(
+                content: _importBody,
+                buttons: _importButtons
+            );
+          case _ImportState.validating:
+            return ProgressDialog(
+                text: translations.importingVersion
+            );
+          case _ImportState.success:
+            return InfoDialog(
+                text: translations.importedVersion
+            );
+          case _ImportState.missingShippingExeError:
+            return InfoDialog(
+                text: translations.importVersionMissingShippingExeError(kShippingExe)
+            );
+          case _ImportState.multipleShippingExesError:
+            return InfoDialog(
+                text: translations.importVersionMultipleShippingExesError(kShippingExe)
+            );
+          case _ImportState.unsupportedVersionError:
+            return InfoDialog(
+                text: translations.importVersionUnsupportedVersionError
+            );
+        }
+      })
+  );
+
+  Widget get _importBody => Column(
+    mainAxisSize: MainAxisSize.min,
+    crossAxisAlignment: CrossAxisAlignment.start,
+    children: [
+      InfoLabel(
+        label: translations.versionName,
+        child: TextFormBox(
+            controller: _nameController,
+            validator: _checkVersionName,
+            placeholder: translations.versionNameLabel,
+            autovalidateMode: AutovalidateMode.onUserInteraction
+        ),
+      ),
+
+      const SizedBox(
+          height: 16.0
+      ),
+
+      FileSelector(
+        label: translations.gameFolderTitle,
+        placeholder: translations.gameFolderPlaceholder,
+        windowTitle: translations.gameFolderPlaceWindowTitle,
+        controller: _pathController,
+        validator: _checkGamePath,
+        validatorMode: AutovalidateMode.onUserInteraction,
+        folder: true,
+        allowNavigator: true,
+        onSelected: (selected) {
+          var name = path.basename(selected);
+          if(_gameController.getVersionByName(name) != null) {
+            var counter = 1;
+            while(_gameController.getVersionByName("$name-$counter") != null) {
+              counter++;
+            }
+            name = "$name-$counter";
+          }
+          _nameController.text = name;
+          _nameController.selection = TextSelection.collapsed(offset: name.length);
+        },
+      ),
+
+      const SizedBox(
+          height: 16.0
+      )
+    ],
+  );
+
+  List<DialogButton> get _importButtons => [
+    if(widget.closable)
+      DialogButton(type: ButtonType.secondary),
+    DialogButton(
+      text: translations.saveLocalVersion,
+      type: widget.closable ? ButtonType.primary : ButtonType.only,
+      color: FluentTheme.of(context).accentColor,
+      onTap: _importVersion,
+    )
+  ];
+
+  void _importVersion() async {
+    final topResult = _formKey.currentState?.validate();
+    if(topResult != true) {
+      return;
+    }
+
+    _validator.value = _ImportState.validating;
+    final name = _nameController.text.trim();
+    final directory = Directory(_pathController.text.trim());
+
+    final shippingExes = await Future.wait([
+      Future.delayed(const Duration(seconds: 1)).then((_) => <File>[]),
+      findFiles(directory, kShippingExe)
+    ]).then((values) => values.expand((entry) => entry).toList());
+
+    if (shippingExes.isEmpty) {
+      _validator.value = _ImportState.missingShippingExeError;
+      return;
+    }
+
+    if(shippingExes.length != 1) {
+      _validator.value = _ImportState.multipleShippingExesError;
+      return;
+    }
+
+    await patchHeadless(shippingExes.first);
+
+    final gameVersion = await extractGameVersion(directory);
+    try {
+      if(Version.parse(gameVersion) >= kMaxAllowedVersion) {
+        _validator.value = _ImportState.unsupportedVersionError;
+        return;
+      }
+    }catch(_) {
+      
+    }
+
+    if(widget.version == null) {
+      final version = FortniteVersion(
+          name: name,
+          gameVersion: gameVersion,
+          location: shippingExes.first.parent
+      );
+      _gameController.addVersion(version);
+    }else {
+      widget.version?.name = name;
+      widget.version?.gameVersion = gameVersion;
+      widget.version?.location = shippingExes.first.parent;
+    }
+    _validator.value = _ImportState.success;
+  }
+
+  String? _checkVersionName(String? text) {
+    final version = widget.version;
+    if(version != null && version.name == text) {
+      return null;
+    }
+
+    if (text == null || text.isEmpty) {
+      return translations.emptyVersionName;
+    }
+
+    if(_gameController.getVersionByName(text) != null) {
+      return translations.versionAlreadyExists;
+    }
+
+    return null;
+  }
+
+  String? _checkGamePath(String? input) {
+    if(input == null || input.isEmpty) {
+      return translations.emptyGamePath;
+    }
+
+    final directory = Directory(input);
+    if(!directory.existsSync()) {
+      return translations.directoryDoesNotExist;
+    }
+
+    return null;
+  }
+}
+
+enum _ImportState {
+  inputData,
+  validating,
+  success,
+  missingShippingExeError,
+  multipleShippingExesError,
+  unsupportedVersionError
+}
+

gui/lib/src/widget/version/version_selector.dart

@@ -8,15 +8,46 @@ import 'package:reboot_common/common.dart';
 import 'package:reboot_launcher/src/controller/game_controller.dart';
 import 'package:reboot_launcher/src/messenger/dialog.dart';
 import 'package:reboot_launcher/src/messenger/info_bar.dart';
-import 'package:reboot_launcher/src/widget/message/version.dart';
+import 'package:reboot_launcher/src/messenger/overlay.dart';
+import 'package:reboot_launcher/src/widget/fluent/setting_tile.dart';
+import 'package:reboot_launcher/src/widget/version/download_version.dart';
 import 'package:reboot_launcher/src/util/translations.dart';
+import 'package:reboot_launcher/src/widget/version/import_version.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class VersionSelector extends StatefulWidget {
   const VersionSelector({Key? key}) : super(key: key);
 
+  static SettingTile buildTile({
+    required GlobalKey<OverlayTargetState> key
+  }) => SettingTile(
+      icon: Icon(
+          FluentIcons.play_24_regular
+      ),
+      title: Text(translations.selectFortniteName),
+      subtitle: Text(translations.selectFortniteDescription),
+      contentWidth: null,
+      content: ConstrainedBox(
+          constraints: BoxConstraints(
+            minWidth: SettingTile.kDefaultContentWidth,
+          ),
+          child: OverlayTarget(
+            key: key,
+            child: const VersionSelector(),
+          )
+      )
+  );
+
+  static Future<void> openImportDialog(FortniteVersion? version) => showRebootDialog<bool>(
+      builder: (context) => ImportVersionDialog(
+        version: version,
+        closable: true,
+      ),
+      dismissWithEsc: true
+  );
+
   static Future<void> openDownloadDialog() => showRebootDialog<bool>(
-    builder: (context) => AddVersionDialog(
+    builder: (context) => DownloadVersionDialog(
       closable: true,
     ),
     dismissWithEsc: true
@@ -34,7 +65,7 @@ class _VersionSelectorState extends State<VersionSelector> {
   @override
   Widget build(BuildContext context) => Obx(() {
     return _createOptionsMenu(
-        version: _gameController.selectedVersion,
+        version: _gameController.selectedVersion.value,
         close: false,
         child: FlyoutTarget(
           controller: _flyoutController,
@@ -42,7 +73,7 @@ class _VersionSelectorState extends State<VersionSelector> {
               onOpen: () => inDialog = true,
             onClose: () => inDialog = false,
               leading: Text(
-                _gameController.selectedVersion?.content.toString() ?? translations.selectVersion,
+                _gameController.selectedVersion.value?.name ?? translations.selectVersion,
                 maxLines: 1,
                 overflow: TextOverflow.ellipsis,
               ),
@@ -65,7 +96,7 @@ class _VersionSelectorState extends State<VersionSelector> {
         var result = await _flyoutController.showFlyout<_ContextualOption?>(
             builder: (context) => MenuFlyout(
                 items: _ContextualOption.values
-                    .map((entry) => _createOption(context, entry))
+                    .map((entry) => _createOption(entry))
                     .toList()
             )
         );
@@ -76,7 +107,7 @@ class _VersionSelectorState extends State<VersionSelector> {
 
   List<MenuFlyoutItem> _createSelectorItems(BuildContext context) {
     final items = _gameController.versions.value
-        .map((version) => _createVersionItem(context, version))
+        .map((version) => _createVersionItem(version))
         .toList();
     items.add(MenuFlyoutItem(
         trailing: Padding(
@@ -87,12 +118,23 @@ class _VersionSelectorState extends State<VersionSelector> {
           ),
         ),
         text: Text(translations.addVersion),
+        onPressed: () =>  VersionSelector.openImportDialog(null)
+    ));
+    items.add(MenuFlyoutItem(
+        trailing: Padding(
+          padding: const EdgeInsets.all(8.0),
+          child: Icon(
+              FluentIcons.arrow_download_24_regular,
+              size: 14
+          ),
+        ),
+        text: Text(translations.downloadVersion),
         onPressed: VersionSelector.openDownloadDialog
     ));
     return items;
   }
 
-  MenuFlyoutItem _createVersionItem(BuildContext context, FortniteVersion version) => MenuFlyoutItem(
+  MenuFlyoutItem _createVersionItem(FortniteVersion version) => MenuFlyoutItem(
       text: Listener(
           onPointerDown: (event) async {
             if (event.kind != PointerDeviceKind.mouse || event.buttons != kSecondaryMouseButton) {
@@ -101,7 +143,7 @@ class _VersionSelectorState extends State<VersionSelector> {
 
             await _openVersionOptions(version);
           },
-          child: Text(version.content.toString())
+          child: Text(version.name)
       ),
       trailing: IconButton(
           onPressed: () => _openVersionOptions(version),
@@ -109,14 +151,14 @@ class _VersionSelectorState extends State<VersionSelector> {
             FluentIcons.more_vertical_24_regular
           )
       ),
-      onPressed: () => _gameController.selectedVersion = version
+      onPressed: () => _gameController.selectedVersion.value = version
   );
 
   Future<void> _openVersionOptions(FortniteVersion version) async {
     final result = await _flyoutController.showFlyout<_ContextualOption?>(
         builder: (context) => MenuFlyout(
             items: _ContextualOption.values
-                .map((entry) => _createOption(context, entry))
+                .map((entry) => _createOption(entry))
                 .toList()
         ),
         barrierDismissible: true,
@@ -139,8 +181,19 @@ class _VersionSelectorState extends State<VersionSelector> {
         launchUrl(version.location.uri)
             .onError((error, stackTrace) => _onExplorerError());
         break;
+      case _ContextualOption.modify:
+        if(!mounted){
+          return;
+        }
+
+        if(close) {
+          Navigator.of(context).pop();
+        }
+
+        await VersionSelector.openImportDialog(version);
+        break;
       case _ContextualOption.delete:
-        final result = await _openDeleteDialog(context, version) ?? false;
+        final result = await _openDeleteDialog(version) ?? false;
         if(!mounted || !result){
           return;
         }
@@ -160,7 +213,7 @@ class _VersionSelectorState extends State<VersionSelector> {
     }
   }
 
-  MenuFlyoutItem _createOption(BuildContext context, _ContextualOption entry) {
+  MenuFlyoutItem _createOption(_ContextualOption entry) {
     return MenuFlyoutItem(
         text: Text(entry.translatedName),
         onPressed: () => Navigator.of(context).pop(entry)
@@ -168,11 +221,15 @@ class _VersionSelectorState extends State<VersionSelector> {
   }
 
   bool _onExplorerError() {
-    showRebootInfoBar(translations.missingVersion);
+    showRebootInfoBar(
+      translations.missingVersionError,
+      severity: InfoBarSeverity.error,
+      duration: infoBarLongDuration,
+    );
     return false;
   }
 
-  Future<bool?> _openDeleteDialog(BuildContext context, FortniteVersion version) {
+  Future<bool?> _openDeleteDialog(FortniteVersion version) {
     return showRebootDialog<bool>(
         builder: (context) => ContentDialog(
           content: Column(
@@ -213,14 +270,14 @@ class _VersionSelectorState extends State<VersionSelector> {
 
 enum _ContextualOption {
   openExplorer,
-  delete;
+  modify,
+  delete
+}
 
+extension _ContextualOptionExtension on _ContextualOption {
   String get translatedName {
-    switch(this) {
+    return this == _ContextualOption.openExplorer ? translations.openInExplorer
-      case _ContextualOption.openExplorer:
+        : this == _ContextualOption.modify ? translations.modify
-        return translations.openInExplorer;
+        : translations.delete;
-      case _ContextualOption.delete:
-        return translations.delete;
-    }
   }
 }

gui/lib/src/widget/version/version_selector_tile.dart

@@ -1,26 +0,0 @@
-import 'package:fluent_ui/fluent_ui.dart' hide FluentIcons;
-import 'package:fluentui_system_icons/fluentui_system_icons.dart';
-import 'package:reboot_launcher/src/messenger/overlay.dart';
-import 'package:reboot_launcher/src/util/translations.dart';
-import 'package:reboot_launcher/src/widget/fluent/setting_tile.dart';
-import 'package:reboot_launcher/src/widget/version/version_selector.dart';
-
-SettingTile buildVersionSelector({
-  required GlobalKey<OverlayTargetState> key
-}) => SettingTile(
-    icon: Icon(
-        FluentIcons.play_24_regular
-    ),
-    title: Text(translations.selectFortniteName),
-    subtitle: Text(translations.selectFortniteDescription),
-    contentWidth: null,
-    content: ConstrainedBox(
-        constraints: BoxConstraints(
-            minWidth: SettingTile.kDefaultContentWidth,
-        ),
-        child: OverlayTarget(
-          key: key,
-          child: const VersionSelector(),
-        )
-    )
-);

gui/pubspec.yaml

@@ -1,6 +1,6 @@
 name: reboot_launcher
 description: Graphical User Interface for Project Reboot
-version: "10.0.5"
+version: "10.0.9"
 
 publish_to: 'none'
 
@@ -33,9 +33,6 @@ dependencies:
   # Window management
   window_manager: ^0.4.2
 
-  # Extract zip archives (for example the reboot.zip)
-  archive: ^3.6.1
-
   # Cryptographic functions
   bcrypt: ^1.1.3
   pointycastle: ^3.9.1
@@ -43,17 +40,21 @@ dependencies:
   # Async helpers
   async: ^2.11.0
   sync: ^0.3.0
+  synchronized: ^3.3.0+3
 
   # State management
   get: ^4.6.6
 
   # Native utilities
+  archive: ^3.6.1
+  watcher: ^1.1.1
   clipboard: ^0.1.3
   app_links: ^6.3.2
   windows_taskbar: ^1.1.2
   file_picker: ^8.1.2
   url_launcher: ^6.3.0
   local_notifier: ^0.1.6
+  port_forwarder: ^1.0.0
 
   # Server browser
   supabase_flutter: ^2.7.0

gui/windows/packaging/exe/custom-inno-setup-script.iss

@@ -55,6 +55,7 @@ begin
         '   Allow DLL injection',
         ' The Reboot Launcher needs to inject DLLs into Fortnite to create the game server',
         'Selecting the option below will add the Reboot Launcher to the Windows Exclusions list. ' +
+        'If you are using another AntiVirus, it might be necessary to add an exclusion manually. ' +
         'This is necessary because DLL injection is often detected as a virus, but is necessary to modify Fortnite. ' +
         'This option was designed for advanced users who want to manually manage the exclusions list on their machine. ' +
         'If you do not trust the Reboot Launcher, you can audit the source code at https://github.com/Auties00/reboot_launcher and build it from source.',