Initial commit

lib/src/model/fortnite_build.dart

@@ -0,0 +1,9 @@
+import 'package:version/version.dart';
+
+class FortniteBuild {
+  final Version version;
+  final String link;
+  final bool hasManifest;
+
+  FortniteBuild({required this.version, required this.link, required this.hasManifest});
+}

lib/src/model/fortnite_version.dart

@@ -0,0 +1,39 @@
+import 'dart:io';
+
+class FortniteVersion {
+  String name;
+  Directory location;
+
+  FortniteVersion.fromJson(json)
+      : name = json["name"],
+        location = Directory(json["location"]);
+
+  FortniteVersion({required this.name, required this.location});
+
+  static File findExecutable(Directory directory, String name) {
+    return File(
+        "${directory.path}/FortniteGame/Binaries/Win64/$name");
+  }
+
+  File get executable {
+    return findExecutable(location, "FortniteClient-Win64-Shipping.exe");
+  }
+
+  File get launcher {
+    return findExecutable(location, "FortniteLauncher.exe");
+  }
+
+  File get eacExecutable {
+    return findExecutable(location, "FortniteClient-Win64-Shipping_EAC.exe");
+  }
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'location': location.path,
+      };
+
+  @override
+  String toString() {
+    return 'FortniteVersion{name: $name, location: $location}';
+  }
+}

lib/src/page/home_page.dart

@@ -0,0 +1,146 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/util/game_process_controller.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:reboot_launcher/src/page/info_page.dart';
+import 'package:reboot_launcher/src/page/launcher_page.dart';
+import 'package:reboot_launcher/src/page/server_page.dart';
+import 'package:reboot_launcher/src/widget/window_buttons.dart';
+
+import '../model/fortnite_version.dart';
+import '../util/generic_controller.dart';
+import '../util/version_controller.dart';
+
+class HomePage extends StatefulWidget {
+  const HomePage({Key? key}) : super(key: key);
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  late final TextEditingController _usernameController;
+  late final VersionController _versionController;
+  late final GenericController<bool> _rebootController;
+  late final GenericController<bool> _localController;
+  late final TextEditingController _hostController;
+  late final TextEditingController _portController;
+  late final GameProcessController _gameProcessController;
+  late final GenericController<Process?> _serverController;
+  late final GenericController<bool> _startedServerController;
+  late final GenericController<bool> _startedGameController;
+
+  bool _loaded = false;
+  int _index = 0;
+
+  Future<bool> _load() async {
+    if (_loaded) {
+      return false;
+    }
+
+    var preferences = await SharedPreferences.getInstance();
+
+    Iterable json = jsonDecode(preferences.getString("versions") ?? "[]");
+    var versions =
+        json.map((entry) => FortniteVersion.fromJson(entry)).toList();
+    var selectedVersion = preferences.getString("version");
+    _versionController = VersionController(
+        versions: versions,
+        serializer: _saveVersions,
+        selectedVersion: selectedVersion != null
+            ? versions.firstWhere((element) => element.name == selectedVersion)
+            : null);
+
+    _rebootController =
+        GenericController(initialValue: preferences.getBool("reboot") ?? false);
+
+    _usernameController =
+        TextEditingController(text: preferences.getString("${_rebootController.value ? "host" : "game"}_username"));
+
+    _localController =
+        GenericController(initialValue: preferences.getBool("local") ?? true);
+
+    _hostController =
+        TextEditingController(text: preferences.getString("host"));
+
+    _portController =
+        TextEditingController(text: preferences.getString("port"));
+
+    _gameProcessController = GameProcessController();
+
+    _serverController = GenericController(initialValue: null);
+
+    _startedServerController = GenericController(initialValue: false);
+
+    _startedGameController = GenericController(initialValue: false);
+
+    _loaded = true;
+
+    return true;
+  }
+
+  Future<void> _saveVersions() async {
+    var preferences = await SharedPreferences.getInstance();
+    var versions =
+        _versionController.versions.map((entry) => entry.toJson()).toList();
+    preferences.setString("versions", jsonEncode(versions));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return NavigationView(
+      pane: NavigationPane(
+          selected: _index,
+          onChanged: (index) => setState(() => _index = index),
+          displayMode: PaneDisplayMode.top,
+          indicator: const EndNavigationIndicator(),
+          items: [
+            _createPane("Launcher", FluentIcons.game),
+            _createPane("Server", FluentIcons.server_enviroment),
+            _createPane("Info", FluentIcons.info),
+          ],
+          trailing: const WindowTitleBar()),
+      content: FutureBuilder(
+          future: _load(),
+          builder: (context, snapshot) {
+            if (snapshot.hasError) {
+              return Center(
+                  child: Text(
+                      "An error occurred while loading the launcher: ${snapshot.error}",
+                      textAlign: TextAlign.center));
+            }
+
+            if (!snapshot.hasData) {
+              return const Center(child: ProgressRing());
+            }
+
+            return NavigationBody(index: _index, children: [
+              LauncherPage(
+                  usernameController: _usernameController,
+                  versionController: _versionController,
+                  rebootController: _rebootController,
+                  serverController: _serverController,
+                  localController: _localController,
+                  gameProcessController: _gameProcessController,
+                  startedGameController: _startedGameController,
+                  startedServerController: _startedServerController
+              ),
+              ServerPage(
+                  localController: _localController,
+                  hostController: _hostController,
+                  portController: _portController,
+                  serverController: _serverController,
+                  startedServerController: _startedServerController
+              ),
+              const InfoPage()
+            ]);
+          }),
+    );
+  }
+
+  PaneItem _createPane(String label, IconData icon) {
+    return PaneItem(icon: Icon(icon), title: Text(label));
+  }
+}

lib/src/page/info_page.dart

@@ -0,0 +1,44 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+const String _discordLink = "https://discord.gg/rTzBQH3N";
+
+class InfoPage extends StatelessWidget {
+  const InfoPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        const Expanded(
+            child: SizedBox()
+        ),
+
+        Column(
+          children: [
+            const CircleAvatar(
+                radius: 48,
+                backgroundImage: AssetImage("assets/images/auties.png")),
+            const SizedBox(
+              height: 16.0,
+            ),
+            const Text("Made by Auties00"),
+            const SizedBox(
+              height: 16.0,
+            ),
+            Button(
+                child: const Text("Join the discord"),
+                onPressed: () => launchUrl(Uri.parse(_discordLink))),
+          ],
+        ),
+
+        const Expanded(
+            child: Align(
+                alignment: Alignment.bottomLeft,
+                child: Text("Version 1.0")
+            )
+        )
+      ],
+    );
+  }
+}

lib/src/page/launcher_page.dart

@@ -0,0 +1,69 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/util/game_process_controller.dart';
+import 'package:reboot_launcher/src/util/generic_controller.dart';
+import 'package:reboot_launcher/src/util/version_controller.dart';
+import 'package:reboot_launcher/src/widget/deployment_selector.dart';
+import 'package:reboot_launcher/src/widget/launch_button.dart';
+import 'package:reboot_launcher/src/widget/username_box.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../widget/version_selector.dart';
+
+class LauncherPage extends StatelessWidget {
+  final TextEditingController usernameController;
+  final VersionController versionController;
+  final GenericController<bool> rebootController;
+  final GenericController<Process?> serverController;
+  final GenericController<bool> localController;
+  final GameProcessController gameProcessController;
+  final GenericController<bool> startedGameController;
+  final GenericController<bool> startedServerController;
+  final StreamController _streamController = StreamController();
+
+  LauncherPage(
+      {Key? key,
+      required this.usernameController,
+      required this.versionController,
+      required this.rebootController,
+      required this.serverController,
+      required this.localController,
+      required this.gameProcessController,
+      required this.startedGameController,
+      required this.startedServerController})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        StreamBuilder(
+            stream: _streamController.stream,
+            builder: (context, snapshot) => UsernameBox(
+                controller: usernameController,
+                rebootController: rebootController)),
+        VersionSelector(
+          controller: versionController,
+        ),
+        DeploymentSelector(
+            controller: rebootController,
+            onSelected: () => _streamController.add(null),
+            enabled: false
+        ),
+        LaunchButton(
+            usernameController: usernameController,
+            versionController: versionController,
+            rebootController: rebootController,
+            serverController: serverController,
+            localController: localController,
+            gameProcessController: gameProcessController,
+            startedGameController: startedGameController,
+            startedServerController: startedServerController)
+      ],
+    );
+  }
+}

lib/src/page/server_page.dart

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+import 'dart:async';
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/util/generic_controller.dart';
+import 'package:reboot_launcher/src/widget/local_server_switch.dart';
+import 'package:reboot_launcher/src/widget/port_input.dart';
+
+import '../widget/host_input.dart';
+import '../widget/server_button.dart';
+
+class ServerPage extends StatefulWidget {
+  final GenericController<bool> localController;
+  final TextEditingController hostController;
+  final TextEditingController portController;
+  final GenericController<Process?> serverController;
+  final GenericController<bool> startedServerController;
+
+  const ServerPage(
+      {Key? key,
+      required this.localController,
+      required this.hostController,
+      required this.serverController,
+      required this.portController,
+      required this.startedServerController})
+      : super(key: key);
+
+  @override
+  State<ServerPage> createState() => _ServerPageState();
+}
+
+class _ServerPageState extends State<ServerPage> {
+  final StreamController _controller = StreamController.broadcast();
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          StreamBuilder(
+              stream: _controller.stream,
+              builder: (context, snapshot) => HostInput(
+                  controller: widget.hostController,
+                  localController: widget.localController)),
+          StreamBuilder(
+              stream: _controller.stream,
+              builder: (context, snapshot) => PortInput(
+                  controller: widget.portController,
+                  localController: widget.localController)),
+          LocalServerSwitch(
+              controller: widget.localController,
+              onSelected: (_) => _controller.add(null)),
+          ServerButton(
+              localController: widget.localController,
+              portController: widget.portController,
+              hostController: widget.hostController,
+              serverController: widget.serverController,
+              startController: widget.startedServerController)
+        ]);
+  }
+}

lib/src/util/builds_scraper.dart

@@ -0,0 +1,75 @@
+import 'package:http/http.dart' as http;
+import './../util/version.dart' as parser;
+import 'package:html/parser.dart' show parse;
+
+import '../model/fortnite_build.dart';
+
+final _cookieRegex = RegExp("(?<=document.cookie=\")(.*)(?=\";doc)");
+final _manifestSourceUrl = Uri.parse(
+    "https://github.com/VastBlast/FortniteManifestArchive/blob/main/README.md");
+final _archiveCookieUrl = Uri.parse("http://allinstaller.xyz/rel");
+final _archiveSourceUrl = Uri.parse("http://allinstaller.xyz/rel?i=1");
+
+Future<List<FortniteBuild>> fetchBuilds() async =>
+    [...await _fetchArchives(), ...await _fetchManifests()]..sort((first, second) => first.version.compareTo(second.version));
+
+Future<List<FortniteBuild>> _fetchArchives() async {
+  var cookieResponse = await http.get(_archiveCookieUrl);
+  var cookie = _cookieRegex.stringMatch(cookieResponse.body);
+  var response =
+      await http.get(_archiveSourceUrl, headers: {"Cookie": cookie!});
+  if (response.statusCode != 200) {
+    throw Exception("Erroneous status code: ${response.statusCode}");
+  }
+
+  var document = parse(response.body);
+  var results = <FortniteBuild>[];
+  for (var build in document.querySelectorAll("a[href^='https']")) {
+    var version = parser.tryParse(build.text.replaceAll("Build ", ""));
+    if(version == null){
+      continue;
+    }
+
+    results.add(FortniteBuild(
+        version: version,
+        link: build.attributes["href"]!,
+        hasManifest: false
+    ));
+  }
+
+  return results;
+}
+
+Future<List<FortniteBuild>> _fetchManifests() async {
+  var response = await http.get(_manifestSourceUrl);
+  if (response.statusCode != 200) {
+    throw Exception("Erroneous status code: ${response.statusCode}");
+  }
+
+  var document = parse(response.body);
+  var table = document.querySelector("table");
+  if (table == null) {
+    throw Exception("Missing data table");
+  }
+
+  var results = <FortniteBuild>[];
+  for (var tableEntry in table.querySelectorAll("tbody > tr")) {
+    var children = tableEntry.querySelectorAll("td");
+
+    var name = children[0].text;
+    var separator = name.indexOf("-") + 1;
+    var version = parser.tryParse(name.substring(separator, name.indexOf("-", separator)));
+    if(version == null){
+      continue;
+    }
+
+    var link = children[2].firstChild!.attributes["href"]!;
+    results.add(FortniteBuild(
+        version: version,
+        link: link,
+        hasManifest: true
+    ));
+  }
+
+  return results;
+}

lib/src/util/download_build.dart

@@ -0,0 +1,44 @@
+import 'dart:io';
+import 'dart:math';
+import 'package:http/http.dart' as http;
+
+import 'package:process_run/shell.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:unrar_file/unrar_file.dart';
+
+Future<Process> downloadManifestBuild(String manifestUrl, String destination,
+    Function(double) onProgress) async {
+  var process = await Process.start(await locateBinary("build.exe"), [manifestUrl, destination]);
+
+  process.errLines
+      .where((message) => message.contains("%"))
+      .forEach((message) => onProgress(double.parse(message.split("%")[0])));
+
+  return process;
+}
+
+Future<void> downloadArchiveBuild(String archiveUrl, String destination,
+    Function(double) onProgress, Function() onRar) async {
+  var tempFile = File("${Platform.environment["Temp"]}/FortniteBuild${Random.secure().nextInt(1000000)}.rar");
+  try{
+    var client = http.Client();
+    var response = await client.send(http.Request("GET", Uri.parse(archiveUrl)));
+    if(response.statusCode != 200){
+      throw Exception("Erroneous status code: ${response.statusCode}");
+    }
+
+    print(archiveUrl);
+    var length = response.contentLength!;
+    var received = 0;
+    var sink = tempFile.openWrite();
+    await response.stream.map((s) {
+      received += s.length;
+      onProgress((received / length) * 100);
+      return s;
+    }).pipe(sink);
+    onRar();
+    UnrarFile.extract_rar(tempFile, destination);
+  }finally{
+    tempFile.delete();
+  }
+}

lib/src/util/game_process_controller.dart

@@ -0,0 +1,13 @@
+import 'dart:io';
+
+class GameProcessController {
+  Process? gameProcess;
+  Process? launcherProcess;
+  Process? eacProcess;
+
+  void kill(){
+    gameProcess?.kill(ProcessSignal.sigabrt);
+    launcherProcess?.kill(ProcessSignal.sigabrt);
+    eacProcess?.kill(ProcessSignal.sigabrt);
+  }
+}

lib/src/util/generic_controller.dart

@@ -0,0 +1,5 @@
+class GenericController<T> {
+  T value;
+
+  GenericController({required T initialValue}) : this.value = initialValue;
+}

lib/src/util/injector.dart

@@ -0,0 +1,18 @@
+import 'dart:io';
+
+import 'package:process_run/shell.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+
+File injectLogFile = File("${Platform.environment["Temp"]}/server.txt");
+
+// This can be done easily with win32 apis but for some reason it doesn't work on all machines
+Future<bool> injectDll(int pid, String dll) async {
+  var shell = Shell(workingDirectory: binariesDirectory);
+  var process = await shell.run("./injector.exe -p $pid --inject \"$dll\"");
+  var success = process.outText.contains("Successfully injected module");
+  if (!success) {
+    injectLogFile.writeAsString(process.outText, mode: FileMode.append);
+  }
+
+  return success;
+}

lib/src/util/locate_binary.dart

@@ -0,0 +1,14 @@
+import 'dart:io';
+
+Future<String> locateBinary(String binary) async{
+  var originalFile = File("$binariesDirectory\\$binary");
+  var tempFile = File("${Platform.environment["Temp"]}\\$binary");
+  if(!(await tempFile.exists())){
+    await originalFile.copy("${Platform.environment["Temp"]}\\$binary");
+  }
+
+  return tempFile.path;
+}
+
+String get binariesDirectory =>
+    "${File(Platform.resolvedExecutable).parent.path}\\data\\flutter_assets\\assets\\binaries";

lib/src/util/server.dart

@@ -0,0 +1,275 @@
+// ignore_for_file: use_build_context_synchronously
+
+import 'dart:io';
+import 'package:archive/archive_io.dart';
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:http/http.dart' as http;
+import 'package:path/path.dart' as path;
+import 'package:process_run/shell.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+const String _serverUrl =
+    "https://github.com/Lawin0129/LawinServer/archive/refs/heads/main.zip";
+const String _nodeUrl =
+    "https://nodejs.org/dist/v16.16.0/node-v16.16.0-x64.msi";
+
+Future<void> downloadServer(Directory output) async {
+  var response = await http.get(Uri.parse(_serverUrl));
+  var tempZip = File("${Platform.environment["Temp"]}/lawin.zip")
+    ..writeAsBytesSync(response.bodyBytes);
+  await extractFileToDisk(tempZip.path, output.parent.path);
+  var result = Directory("${output.parent.path}/LawinServer-main");
+  result.renameSync("${output.parent.path}/${path.basename(output.path)}");
+}
+
+Future<File> downloadNode() async {
+  var client = HttpClient();
+  client.badCertificateCallback = ((cert, host, port) => true);
+  var request = await client.getUrl(Uri.parse(_nodeUrl));
+  var response = await request.close();
+  var file = File("${Platform.environment["Temp"]}\\node.msi");
+  await response.pipe(file.openWrite());
+  return file;
+}
+
+Future<bool> isPortFree() async {
+  var process = await Process.run(await locateBinary("port.bat"), []);
+  return !process.outText.contains(" LISTENING "); // Goofy way, best we got
+}
+
+void checkAddress(BuildContext context, String host, String port) {
+  showDialog(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: FutureBuilder<bool>(
+            future: _pingAddress(host, port),
+            builder: (context, snapshot) {
+              if(snapshot.hasData){
+                return SizedBox(
+                    height: 32,
+                    width: double.infinity,
+                    child: Text(snapshot.data! ? "Valid address" : "Invalid address" , textAlign: TextAlign.center)
+                );
+              }
+
+              return const InfoLabel(
+                  label: "Checking address...",
+                  child: SizedBox(
+                      height: 32,
+                      width: double.infinity,
+                      child: ProgressBar()
+                  )
+              );
+            }
+        ),
+        actions: [
+          SizedBox(
+              width: double.infinity,
+              child: FilledButton(
+                onPressed: () => Navigator.of(context).pop(),
+                style: ButtonStyle(
+                    backgroundColor: ButtonState.all(Colors.red)),
+                child: const Text('Close'),
+              ))
+        ],
+      )
+  );
+}
+
+Future<bool> _pingAddress(String host, String port) async {
+  var process = await Process.run(
+      "powershell",
+      ["Test-NetConnection", "-computername", host, "-port", port]
+  );
+
+  return process.exitCode == 0
+      && process.outText.contains("TcpTestSucceeded : True");
+}
+
+Future<Process?> startEmbedded(BuildContext context, bool running, bool askFreePort) async {
+  if (running) {
+    await Process.run(await locateBinary("release.bat"), []);
+    return null;
+  }
+
+  var free = await isPortFree();
+  if (!free) {
+    if(askFreePort) {
+      var shouldKill = await _showAlreadyBindPortWarning(context);
+      if (!shouldKill) {
+        return null;
+      }
+    }
+
+    await Process.run(await locateBinary("release.bat"), []);
+  }
+
+  var serverLocation = Directory("${Platform.environment["UserProfile"]}/.lawin");
+  if (!(await serverLocation.exists())) {
+    await downloadServer(serverLocation);
+  }
+
+  var serverRunner = File("${serverLocation.path}/start.bat");
+  if (!(await serverRunner.exists())) {
+    _showNoRunnerError(context, serverRunner);
+    return null;
+  }
+
+  var nodeProcess = await Process.run("where", ["node"]);
+  if(nodeProcess.exitCode != 0) {
+    var shouldInstall = await _showMissingNodeWarning(context);
+    if (!shouldInstall) {
+      return null;
+    }
+
+    var result = await _showNodeInfo(context);
+    if(result == null){
+      showSnackbar(
+          context,
+          const Snackbar(
+              content: Text(
+                  "Node installer download cancelled"
+              )
+          )
+      );
+
+      return null;
+    }
+
+    await launchUrl(result.uri);
+    showSnackbar(
+        context,
+        const Snackbar(
+            content: Text("Start the server when node is installed"))); // Using a infobr could be nicer
+    return null;
+  }
+
+  var nodeModules = Directory("${serverLocation.path}/node_modules");
+  if (!(await nodeModules.exists())) {
+    await Process.run("${serverLocation.path}/install_packages.bat", [],
+        workingDirectory: serverLocation.path);
+  }
+
+  return await Process.start(serverRunner.path, [],
+      workingDirectory: serverLocation.path);
+}
+
+Future<File?> _showNodeInfo(BuildContext context) async {
+  var nodeFuture = downloadNode();
+  var result = await showDialog<bool>(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: FutureBuilder(
+            future: nodeFuture,
+            builder: (context, snapshot) {
+              if(snapshot.hasError){
+                return SizedBox(
+                    width: double.infinity,
+                    child: Text("An error occurred while downloading: ${snapshot.error}",
+                        textAlign: TextAlign.center));
+              }
+
+              if(snapshot.hasData){
+                return const SizedBox(
+                    width: double.infinity,
+                    child: Text("The download was completed successfully!",
+                        textAlign: TextAlign.center)
+                );
+              }
+
+              return const InfoLabel(
+                  label: "Downloading node installer...",
+                  child: SizedBox(
+                      height: 32,
+                      width: double.infinity,
+                      child: ProgressBar()
+                  )
+              );
+            }
+        ),
+        actions: [
+          FutureBuilder(
+              future: nodeFuture,
+              builder: (builder, snapshot) => SizedBox(
+                  width: double.infinity,
+                  child: FilledButton(
+                    onPressed: () => Navigator.of(context).pop(snapshot.hasData && !snapshot.hasError),
+                    style: ButtonStyle(
+                        backgroundColor: ButtonState.all(Colors.red)),
+                    child: Text(!snapshot.hasData && !snapshot.hasError ? 'Stop' : 'Close'),
+                  )
+              )
+          )
+        ],
+      )
+  );
+
+  return result == null || !result ? null : await nodeFuture;
+}
+
+void _showNoRunnerError(BuildContext context, File serverRunner) {
+  showDialog(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: Text(
+            "Cannot start server, missing start.bat at ${serverRunner.path}",
+            textAlign: TextAlign.center),
+        actions: [
+          SizedBox(
+              width: double.infinity,
+              child: FilledButton(
+                onPressed: () => Navigator.of(context).pop(),
+                style: ButtonStyle(
+                    backgroundColor: ButtonState.all(Colors.red)),
+                child: const Text('Close'),
+              ))
+        ],
+      ));
+}
+
+Future<bool> _showMissingNodeWarning(BuildContext context) async {
+  return await showDialog<bool>(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: const SizedBox(
+            height: 32,
+            width: double.infinity,
+            child: Text("Node is required to run the embedded server",
+                textAlign: TextAlign.center)),
+        actions: [
+          FilledButton(
+            onPressed: () => Navigator.of(context).pop(false),
+            style: ButtonStyle(
+                backgroundColor: ButtonState.all(Colors.red)),
+            child: const Text('Close'),
+          ),
+          FilledButton(
+              child: const Text('Install'),
+              onPressed: () => Navigator.of(context).pop(true)),
+        ],
+      )) ??
+      false;
+}
+
+Future<bool> _showAlreadyBindPortWarning(BuildContext context) async {
+  return await showDialog<bool>(
+      context: context,
+      builder: (context) => ContentDialog(
+        content: const Text(
+            "Port 3551 is already in use, do you want to kill the associated process?",
+            textAlign: TextAlign.center),
+        actions: [
+          FilledButton(
+            onPressed: () => Navigator.of(context).pop(false),
+            style: ButtonStyle(
+                backgroundColor: ButtonState.all(Colors.red)),
+            child: const Text('Close'),
+          ),
+          FilledButton(
+              child: const Text('Kill'),
+              onPressed: () => Navigator.of(context).pop(true)),
+        ],
+      )) ??
+      false;
+}

lib/src/util/version.dart

@@ -0,0 +1,9 @@
+import 'package:version/version.dart';
+
+Version? tryParse(String version) {
+  try {
+    return Version.parse(version);
+  } on FormatException catch (_) {
+    return null;
+  }
+}

lib/src/util/version_controller.dart

@@ -0,0 +1,44 @@
+import 'package:reboot_launcher/src/model/fortnite_version.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class VersionController {
+  final List<FortniteVersion> versions;
+  final Function serializer;
+  FortniteVersion? _selectedVersion;
+
+  VersionController(
+      {required this.versions,
+      required this.serializer,
+      FortniteVersion? selectedVersion})
+      : _selectedVersion = selectedVersion;
+
+  void add(FortniteVersion version) {
+    versions.add(version);
+    serializer();
+  }
+
+  FortniteVersion removeByName(String versionName) {
+    var version = versions.firstWhere((element) => element.name == versionName);
+    remove(version);
+    return version;
+  }
+
+  void remove(FortniteVersion version) {
+    versions.remove(version);
+    serializer();
+  }
+
+  bool get isEmpty => versions.isEmpty;
+
+  bool get isNotEmpty => versions.isNotEmpty;
+
+  FortniteVersion? get selectedVersion => _selectedVersion;
+
+  set selectedVersion(FortniteVersion? selectedVersion) {
+    _selectedVersion = selectedVersion;
+    SharedPreferences.getInstance().then((preferences) =>
+        _selectedVersion == null
+            ? preferences.remove("version")
+            : preferences.setString("version", selectedVersion!.name));
+  }
+}

lib/src/widget/add_local_version.dart

@@ -0,0 +1,107 @@
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/widget/select_file.dart';
+
+import '../model/fortnite_version.dart';
+import '../util/version_controller.dart';
+
+class AddLocalVersion extends StatelessWidget {
+  final VersionController controller;
+  final TextEditingController _nameController = TextEditingController();
+  final TextEditingController _gamePathController = TextEditingController();
+
+  AddLocalVersion({required this.controller, Key? key})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Form(
+        child: Builder(
+            builder: (formContext) => ContentDialog(
+                constraints:
+                    const BoxConstraints(maxWidth: 368, maxHeight: 278),
+                content: _createLocalVersionDialogBody(),
+                actions: _createLocalVersionActions(formContext))));
+  }
+
+  List<Widget> _createLocalVersionActions(BuildContext context) {
+    return [
+      FilledButton(
+        onPressed: () => _closeLocalVersionDialog(context, false),
+        style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
+        child: const Text('Close'),
+      ),
+      FilledButton(
+          child: const Text('Save'),
+          onPressed: () => _closeLocalVersionDialog(context, true))
+    ];
+  }
+
+  Future<void> _closeLocalVersionDialog(BuildContext context, bool save) async {
+    if (save) {
+      if (!Form.of(context)!.validate()) {
+        return;
+      }
+
+      controller.add(FortniteVersion(
+          name: _nameController.text,
+          location: Directory(_gamePathController.text)));
+    }
+
+    Navigator.of(context).pop(save);
+  }
+
+  Widget _createLocalVersionDialogBody() {
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        TextFormBox(
+          controller: _nameController,
+          header: "Name",
+          placeholder: "Type the version's name",
+          autofocus: true,
+          validator: (text) {
+            if (text == null || text.isEmpty) {
+              return 'Invalid version name';
+            }
+
+            if (controller.versions.any((element) => element.name == text)) {
+              return 'Existent game version';
+            }
+
+            return null;
+          },
+        ),
+        SelectFile(
+            label: "Location",
+            placeholder: "Type the game folder",
+            windowTitle: "Select game folder",
+            controller: _gamePathController,
+            validator: _checkGameFolder)
+      ],
+    );
+  }
+
+  String? _checkGameFolder(text) {
+    if (text == null || text.isEmpty) {
+      return 'Invalid game path';
+    }
+
+    var directory = Directory(text);
+    if (!directory.existsSync()) {
+      return "Nonexistent game path";
+    }
+
+    if (!directory.existsSync()) {
+      return "Nonexistent game path";
+    }
+
+    if (!FortniteVersion.findExecutable(directory, "FortniteClient-Win64-Shipping.exe").existsSync()) {
+      return "Invalid game path";
+    }
+
+    return null;
+  }
+}

lib/src/widget/add_server_version.dart

@@ -0,0 +1,281 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/util/download_build.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:reboot_launcher/src/util/version_controller.dart';
+import 'package:reboot_launcher/src/widget/select_file.dart';
+import 'package:reboot_launcher/src/widget/version_name_input.dart';
+
+import '../model/fortnite_build.dart';
+import '../model/fortnite_version.dart';
+import '../util/builds_scraper.dart';
+import '../util/generic_controller.dart';
+import 'build_selector.dart';
+
+class AddServerVersion extends StatefulWidget {
+  final VersionController controller;
+  final Function onCancel;
+
+  const AddServerVersion(
+      {required this.controller, Key? key, required this.onCancel})
+      : super(key: key);
+
+  @override
+  State<AddServerVersion> createState() => _AddServerVersionState();
+}
+
+class _AddServerVersionState extends State<AddServerVersion> {
+  static List<FortniteBuild>? _builds;
+  late GenericController<FortniteBuild?> _buildController;
+  late TextEditingController _nameController;
+  late TextEditingController _pathController;
+  late DownloadStatus _status;
+  double _downloadProgress = 0;
+  String? _error;
+  Process? _process;
+  bool _disposed = false;
+
+  @override
+  void initState() {
+    _buildController = GenericController(initialValue: null);
+    _nameController = TextEditingController();
+    _pathController = TextEditingController();
+    _status = DownloadStatus.none;
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    _disposed = true;
+    _pathController.dispose();
+    _nameController.dispose();
+    if (_process != null && _status == DownloadStatus.downloading) {
+      locateBinary("stop.bat")
+          .then((value) => Process.runSync(value, [])); // kill doesn't work :/
+      widget.onCancel();
+    }
+
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Form(
+        child: Builder(
+            builder: (context) => ContentDialog(
+                constraints:
+                    const BoxConstraints(maxWidth: 368, maxHeight: 338),
+                content: _createDownloadVersionBody(),
+                actions: _createDownloadVersionOption(context))));
+  }
+
+  List<Widget> _createDownloadVersionOption(BuildContext context) {
+    switch (_status) {
+      case DownloadStatus.none:
+        return [
+          FilledButton(
+              onPressed: () => _onClose(),
+              style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
+              child: const Text('Close')),
+          FilledButton(
+              onPressed: () => _startDownload(context),
+              child: const Text('Download'),
+          )
+        ];
+
+      case DownloadStatus.error:
+        return [
+          SizedBox(
+            width: double.infinity,
+            child: FilledButton(
+                onPressed: () => _onClose(),
+                style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
+                child: const Text('Close')
+            )
+          )
+        ];
+      default:
+        return [
+          SizedBox(
+            width: double.infinity,
+            child: FilledButton(
+                onPressed: () => _onClose(),
+                style:
+                    ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
+                child: Text(
+                    _status == DownloadStatus.downloading ? 'Stop' : 'Close')),
+          )
+        ];
+    }
+  }
+
+  void _onClose() {
+    Navigator.of(context).pop(true);
+  }
+
+  void _startDownload(BuildContext context) async {
+    if (!Form.of(context)!.validate()) {
+      return;
+    }
+
+    try {
+      setState(() => _status = DownloadStatus.downloading);
+      var build = _buildController.value!;
+      if(build.hasManifest) {
+        _process = await downloadManifestBuild(build.link, _pathController.text,
+            _onDownloadProgress);
+        _process!.exitCode.then((value) => _onDownloadComplete());
+      }else{
+        downloadArchiveBuild(build.link, _pathController.text, _onDownloadProgress, _onUnrar)
+            .then((value) => _onDownloadComplete())
+            .catchError(_handleError);
+      }
+    } catch (exception) {
+      _handleError(exception);
+    }
+  }
+
+  void _handleError(Object exception) {
+        var message = exception.toString();
+    _onDownloadError(message.contains(":")
+        ? " ${message.substring(message.indexOf(":") + 1)}"
+        : message);
+  }
+
+  void _onUnrar() {
+    setState(() => _status = DownloadStatus.extracting);
+  }
+
+  void _onDownloadComplete() {
+    if (_disposed) {
+      return;
+    }
+
+    setState(() {
+      _status = DownloadStatus.done;
+      widget.controller.add(FortniteVersion(
+          name: _nameController.text,
+          location: Directory(_pathController.text)));
+    });
+  }
+
+  void _onDownloadError(String message) {
+    if (_disposed) {
+      return;
+    }
+
+    setState(() {
+      _status = DownloadStatus.error;
+      _error = message;
+    });
+  }
+
+  void _onDownloadProgress(double progress) {
+    if (_disposed) {
+      return;
+    }
+
+    setState(() {
+      _status = DownloadStatus.downloading;
+      _downloadProgress = progress;
+    });
+  }
+
+  Widget _createDownloadVersionBody() {
+    return FutureBuilder(
+        future: _fetchBuilds(),
+        builder: (context, snapshot) {
+          if (snapshot.hasError) {
+            return Text("Cannot fetch builds: ${snapshot.error}",
+                textAlign: TextAlign.center);
+          }
+
+          if (!snapshot.hasData) {
+            return const InfoLabel(
+              label: "Fetching builds...",
+              child: SizedBox(
+                  height: 32, width: double.infinity, child: ProgressBar()),
+            );
+          }
+
+          switch (_status) {
+            case DownloadStatus.none:
+              return Column(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  BuildSelector(builds: _builds!, controller: _buildController),
+                  VersionNameInput(
+                    controller: _nameController,
+                    versions: widget.controller.versions,
+                  ),
+                  SelectFile(
+                      label: "Destination",
+                      placeholder: "Type the download destination",
+                      windowTitle: "Select download destination",
+                      allowNavigator: false,
+                      controller: _pathController,
+                      validator: _checkDownloadDestination),
+                ],
+              );
+            case DownloadStatus.downloading:
+              return InfoLabel(
+                label: "Downloading",
+                child: InfoLabel(
+                    label: "${_downloadProgress.round()}%",
+                    child: SizedBox(
+                        width: double.infinity,
+                        child:
+                            ProgressBar(value: _downloadProgress.toDouble()))),
+              );
+            case DownloadStatus.extracting:
+              return const InfoLabel(
+                label: "Extracting",
+                child: InfoLabel(
+                  label: "This might take a while...",
+                  child: SizedBox(
+                          width: double.infinity,
+                          child:
+                          ProgressBar()
+                  ),
+                ),
+              );
+            case DownloadStatus.done:
+              return const SizedBox(
+                  width: double.infinity,
+                  child: Text("The download was completed successfully!",
+                      textAlign: TextAlign.center));
+            case DownloadStatus.error:
+              return SizedBox(
+                  width: double.infinity,
+                  child: Text(
+                      "An exception was thrown during the download process:$_error",
+                      textAlign: TextAlign.center));
+          }
+        });
+  }
+
+  Future<bool> _fetchBuilds() async {
+    if (_builds != null) {
+      return false;
+    }
+
+    _builds = await fetchBuilds();
+    return true;
+  }
+
+  String? _checkDownloadDestination(text) {
+    if (text == null || text.isEmpty) {
+      return 'Invalid download path';
+    }
+
+    if (Directory(text).existsSync()) {
+      return "Existent download destination";
+    }
+
+    return null;
+  }
+}
+
+enum DownloadStatus { none, downloading, extracting, error, done }

lib/src/widget/build_selector.dart

@@ -0,0 +1,46 @@
+import 'package:fluent_ui/fluent_ui.dart';
+
+import '../model/fortnite_build.dart';
+import '../util/generic_controller.dart';
+
+class BuildSelector extends StatefulWidget {
+  final List<FortniteBuild> builds;
+  final GenericController<FortniteBuild?> controller;
+
+  const BuildSelector(
+      {required this.builds, required this.controller, Key? key})
+      : super(key: key);
+
+  @override
+  State<BuildSelector> createState() => _BuildSelectorState();
+}
+
+class _BuildSelectorState extends State<BuildSelector> {
+  String? value;
+
+  @override
+  Widget build(BuildContext context) {
+    widget.controller.value = widget.controller.value ?? widget.builds[0];
+    return InfoLabel(
+      label: "Build",
+      child: Combobox<FortniteBuild>(
+          placeholder: const Text('Select a fortnite build'),
+          isExpanded: true,
+          items: _createItems(),
+          value: widget.controller.value,
+          onChanged: (value) => value == null ? {} : setState(() => widget.controller.value = value)
+      ),
+    );
+  }
+
+  List<ComboboxItem<FortniteBuild>> _createItems() {
+    return widget.builds.map((element) => _createItem(element)).toList();
+  }
+
+  ComboboxItem<FortniteBuild> _createItem(FortniteBuild element) {
+    return ComboboxItem<FortniteBuild>(
+      value: element,
+      child: Text("${element.version} ${element.hasManifest ? '[Fortnite Manifest]' : '[Google Drive]'}"),
+    );
+  }
+}

lib/src/widget/deployment_selector.dart

@@ -0,0 +1,36 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/widget/smart_switch.dart';
+
+import '../util/generic_controller.dart';
+
+class DeploymentSelector extends StatelessWidget {
+  final GenericController<bool> controller;
+  final VoidCallback onSelected;
+  final bool enabled;
+
+  const DeploymentSelector(
+      {Key? key,
+      required this.controller,
+      required this.onSelected,
+      required this.enabled})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SmartSwitch(
+        onDisabledPress: !enabled
+            ? () => showSnackbar(context,
+                const Snackbar(content: Text("Hosting is not allowed")))
+            : null,
+        keyName: "reboot",
+        label: "Host",
+        controller: controller,
+        onSelected: _onSelected,
+        enabled: enabled);
+  }
+
+  void _onSelected(bool value) {
+    controller.value = value;
+    onSelected();
+  }
+}

lib/src/widget/host_input.dart

@@ -0,0 +1,27 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/widget/smart_input.dart';
+
+import '../util/generic_controller.dart';
+
+class HostInput extends StatelessWidget {
+  final TextEditingController controller;
+  final GenericController<bool> localController;
+
+  const HostInput(
+      {Key? key, required this.controller, required this.localController})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SmartInput(
+      keyName: "host",
+      label: "Host",
+      placeholder: "Type the host name",
+      controller: controller,
+      enabled: !localController.value,
+      onTap: () => localController.value
+          ? showSnackbar(context, const Snackbar(content: Text("The host is locked when embedded is on")))
+          : {},
+    );
+  }
+}

lib/src/widget/launch_button.dart

@@ -0,0 +1,199 @@
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:process_run/shell.dart';
+import 'package:reboot_launcher/src/util/game_process_controller.dart';
+import 'package:reboot_launcher/src/util/generic_controller.dart';
+import 'package:reboot_launcher/src/util/injector.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:url_launcher/url_launcher.dart';
+import 'package:win32_suspend_process/win32_suspend_process.dart';
+
+import '../util/server.dart';
+import '../util/version_controller.dart';
+
+class LaunchButton extends StatefulWidget {
+  final TextEditingController usernameController;
+  final VersionController versionController;
+  final GenericController<bool> rebootController;
+  final GenericController<bool> localController;
+  final GenericController<Process?> serverController;
+  final GameProcessController gameProcessController;
+  final GenericController<bool> startedGameController;
+  final GenericController<bool> startedServerController;
+
+  const LaunchButton(
+      {Key? key,
+      required this.usernameController,
+      required this.versionController,
+      required this.rebootController,
+      required this.serverController,
+      required this.localController,
+      required this.gameProcessController,
+      required this.startedGameController,
+        required this.startedServerController})
+      : super(key: key);
+
+  @override
+  State<LaunchButton> createState() => _LaunchButtonState();
+}
+
+class _LaunchButtonState extends State<LaunchButton> {
+  @override
+  Widget build(BuildContext context) {
+    return Align(
+      alignment: AlignmentDirectional.bottomCenter,
+      child: SizedBox(
+        width: double.infinity,
+        child: Listener(
+          child: Button(
+              onPressed: _onPressed,
+              child: Text(widget.startedGameController.value
+                  ? "Close"
+                  : "Launch")),
+        ),
+      ),
+    );
+  }
+
+  void _onPressed() async {
+    // Set state immediately for responsive reasons
+    if (widget.usernameController.text.isEmpty) {
+      showSnackbar(
+          context, const Snackbar(content: Text("Please type a username")));
+      setState(() => widget.startedGameController.value = false);
+      return;
+    }
+
+    if (widget.versionController.selectedVersion == null) {
+      showSnackbar(
+          context, const Snackbar(content: Text("Please select a version")));
+      setState(() => widget.startedGameController.value = false);
+      return;
+    }
+
+    if (widget.startedGameController.value) {
+      _onStop();
+      return;
+    }
+
+    if (widget.serverController.value == null && widget.localController.value && await isPortFree()) {
+      var process = await startEmbedded(context, false, false);
+      widget.serverController.value = process;
+      widget.startedServerController.value = process != null;
+    }
+
+    _onStart();
+    setState(() => widget.startedGameController.value = true);
+  }
+
+  Future<void> _onStart() async {
+      try{
+      var version = widget.versionController.selectedVersion!;
+
+      if(await version.launcher.exists()) {
+        widget.gameProcessController.launcherProcess =
+        await Process.start(version.launcher.path, []);
+        Win32Process(widget.gameProcessController.launcherProcess!.pid)
+            .suspend();
+      }
+
+      if(await version.eacExecutable.exists()){
+        widget.gameProcessController.eacProcess = await Process.start(version.eacExecutable.path, []);
+        Win32Process(widget.gameProcessController.eacProcess!.pid).suspend();
+      }
+
+      widget.gameProcessController.gameProcess = await Process.start(widget.versionController.selectedVersion!.executable.path, _createProcessArguments())
+        ..exitCode.then((_) => _onStop())
+        ..outLines.forEach(_onGameOutput);
+      _injectOrShowError("cranium.dll");
+    }catch(exception){
+      setState(() => widget.startedGameController.value = false);
+      _onError(exception);
+    }
+  }
+
+  void _onGameOutput(line) {
+      if (line.contains("FOnlineSubsystemGoogleCommon::Shutdown()")) {
+        _onStop();
+        return;
+      }
+
+      if (!line.contains("Game Engine Initialized")) {
+        return;
+      }
+
+      if (!widget.rebootController.value) {
+        _injectOrShowError("console.dll");
+        return;
+      }
+
+      _injectOrShowError("reboot.dll");
+    }
+
+  Future<Object?> _onError(exception) {
+    return showDialog(
+        context: context,
+        builder: (context) => ContentDialog(
+              content: SizedBox(
+                  width: double.infinity,
+                  child: Text("Cannot launch fortnite: $exception",
+                      textAlign: TextAlign.center)),
+              actions: [
+                SizedBox(
+                    width: double.infinity,
+                    child: FilledButton(
+                      onPressed: () => Navigator.of(context).pop(),
+                      style: ButtonStyle(
+                          backgroundColor: ButtonState.all(Colors.red)),
+                      child: const Text('Close'),
+                    ))
+              ],
+            ));
+  }
+
+  void _onStop() {
+    setState(() => widget.startedGameController.value = false);
+    widget.gameProcessController.kill();
+  }
+
+  void _injectOrShowError(String binary) async {
+    var gameProcess = widget.gameProcessController.gameProcess;
+    if (gameProcess == null) {
+      return;
+    }
+
+    try{
+      var success = await injectDll(gameProcess.pid, await locateBinary(binary));
+      if(success){
+        return;
+      }
+
+      _onInjectError(binary);
+    }catch(exception){
+      _onInjectError(binary);
+    }
+  }
+
+  void _onInjectError(String binary) {
+    showSnackbar(context, Snackbar(content: Text("Cannot inject $binary")));
+    launchUrl(injectLogFile.uri);
+  }
+
+  List<String> _createProcessArguments() {
+    return [
+      "-log",
+      "-epicapp=Fortnite",
+      "-epicenv=Prod",
+      "-epiclocale=en-us",
+      "-epicportal",
+      "-skippatchcheck",
+      "-fromfl=eac",
+      "-fltoken=3db3ba5dcbd2e16703f3978d",
+      "-caldera=eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2NvdW50X2lkIjoiYmU5ZGE1YzJmYmVhNDQwN2IyZjQwZWJhYWQ4NTlhZDQiLCJnZW5lcmF0ZWQiOjE2Mzg3MTcyNzgsImNhbGRlcmFHdWlkIjoiMzgxMGI4NjMtMmE2NS00NDU3LTliNTgtNGRhYjNiNDgyYTg2IiwiYWNQcm92aWRlciI6IkVhc3lBbnRpQ2hlYXQiLCJub3RlcyI6IiIsImZhbGxiYWNrIjpmYWxzZX0.VAWQB67RTxhiWOxx7DBjnzDnXyyEnX7OljJm-j2d88G_WgwQ9wrE6lwMEHZHjBd1ISJdUO1UVUqkfLdU5nofBQ",
+      "-AUTH_LOGIN=${widget.usernameController.text}@projectreboot.dev",
+      "-AUTH_PASSWORD=Rebooted",
+      "-AUTH_TYPE=epic"
+    ];
+  }
+}

lib/src/widget/local_server_switch.dart

@@ -0,0 +1,22 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/widget/smart_switch.dart';
+
+import '../util/generic_controller.dart';
+
+class LocalServerSwitch extends StatelessWidget {
+  final GenericController<bool> controller;
+  final Function(bool)? onSelected;
+
+  const LocalServerSwitch({Key? key, required this.controller, this.onSelected})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SmartSwitch(
+      keyName: "local",
+      label: "Embedded",
+      controller: controller,
+      onSelected: onSelected
+    );
+  }
+}

lib/src/widget/port_input.dart

@@ -0,0 +1,29 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/widget/smart_input.dart';
+
+import '../util/generic_controller.dart';
+
+class PortInput extends StatelessWidget {
+  final TextEditingController controller;
+  final GenericController<bool> localController;
+
+  const PortInput({
+    Key? key,
+    required this.controller,
+    required this.localController
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SmartInput(
+      keyName: "port",
+      label: "Port",
+      placeholder: "Type the host port",
+      controller: controller,
+      enabled: !localController.value,
+      onTap: () => localController.value
+          ? showSnackbar(context, const Snackbar(content: Text("The port is locked when embedded is on")))
+          : {},
+    );
+  }
+}

lib/src/widget/select_file.dart

@@ -0,0 +1,52 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:flutter_desktop_folder_picker/flutter_desktop_folder_picker.dart';
+
+class SelectFile extends StatefulWidget {
+  final String label;
+  final String placeholder;
+  final String windowTitle;
+  final bool allowNavigator;
+  final TextEditingController controller;
+  final String? Function(String?) validator;
+
+  const SelectFile(
+      {required this.label,
+      required this.placeholder,
+      required this.windowTitle,
+      required this.controller,
+      required this.validator,
+      this.allowNavigator = true,
+      Key? key})
+      : super(key: key);
+
+  @override
+  State<SelectFile> createState() => _SelectFileState();
+}
+
+class _SelectFileState extends State<SelectFile> {
+  @override
+  Widget build(BuildContext context) {
+    return InfoLabel(
+        label: widget.label,
+        child: Row(
+          children: [
+            Expanded(
+                child: TextFormBox(
+                    controller: widget.controller,
+                    placeholder: widget.placeholder,
+                    validator: widget.validator)),
+            if (widget.allowNavigator) const SizedBox(width: 8.0),
+            if (widget.allowNavigator)
+              IconButton(
+                  icon: const Icon(FluentIcons.open_folder_horizontal),
+                  onPressed: _onPressed)
+          ],
+        ));
+  }
+
+  void _onPressed() async {
+    var result = await FlutterDesktopFolderPicker.openFolderPickerDialog(
+        title: "Select the game folder");
+    widget.controller.text = result ?? "";
+  }
+}

lib/src/widget/server_button.dart

@@ -0,0 +1,66 @@
+// ignore_for_file: use_build_context_synchronously
+
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:process_run/shell.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../util/server.dart';
+import '../util/generic_controller.dart';
+
+class ServerButton extends StatefulWidget {
+  final GenericController<bool> localController;
+  final TextEditingController hostController;
+  final TextEditingController portController;
+  final GenericController<Process?> serverController;
+  final GenericController<bool> startController;
+
+  const ServerButton(
+      {Key? key,
+      required this.localController,
+      required this.hostController,
+      required this.portController,
+      required this.serverController, required this.startController})
+      : super(key: key);
+
+  @override
+  State<ServerButton> createState() => _ServerButtonState();
+}
+
+class _ServerButtonState extends State<ServerButton> {
+  @override
+  Widget build(BuildContext context) {
+    return Align(
+      alignment: AlignmentDirectional.bottomCenter,
+      child: SizedBox(
+        width: double.infinity,
+        child: Button(
+            onPressed: _onPressed,
+            child: Text(widget.localController.value
+                ? !widget.startController.value
+                    ? "Start"
+                    : "Stop"
+                : "Check address")),
+      ),
+    );
+  }
+
+  void _onPressed() async {
+    if (widget.localController.value) {
+      var oldRunning = widget.startController.value;
+      setState(() => widget.startController.value = !widget.startController.value); // Needed to make the UI feel smooth
+      var process = await startEmbedded(context, oldRunning, true);
+      var updatedRunning = process != null;
+      if(updatedRunning != oldRunning){
+        setState(() => widget.startController.value = updatedRunning);
+      }
+
+      widget.serverController.value = process;
+      return;
+    }
+
+    checkAddress(context, widget.hostController.text, widget.portController.text);
+  }
+}

lib/src/widget/smart_input.dart

@@ -0,0 +1,75 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SmartInput extends StatefulWidget {
+  final String keyName;
+  final String label;
+  final String placeholder;
+  final TextEditingController controller;
+  final TextInputType type;
+  final bool enabled;
+  final VoidCallback? onTap;
+  final bool populate;
+
+  const SmartInput(
+      {Key? key,
+      required this.keyName,
+      required this.label,
+      required this.placeholder,
+      required this.controller,
+      this.onTap,
+      this.enabled = true,
+      this.populate = false,
+      this.type = TextInputType.text})
+      : super(key: key);
+
+  @override
+  State<SmartInput> createState() => _SmartInputState();
+}
+
+class _SmartInputState extends State<SmartInput> {
+  @override
+  Widget build(BuildContext context) {
+    return widget.populate ? _buildPopulatedTextBox() : _buildTextBox();
+  }
+
+  FutureBuilder _buildPopulatedTextBox(){
+    return FutureBuilder(
+        future: SharedPreferences.getInstance(),
+        builder: (context, snapshot) {
+          _update(snapshot.data);
+          return _buildTextBox();
+        }
+    );
+  }
+
+  void _update(SharedPreferences? preferences) {
+    if(preferences == null){
+      return;
+    }
+
+    var decoded = preferences.getString(widget.keyName);
+    if(decoded == null) {
+      return;
+    }
+
+    widget.controller.text = decoded;
+  }
+
+  TextBox _buildTextBox() {
+    return TextBox(
+      enabled: widget.enabled,
+      controller: widget.controller,
+      header: widget.label,
+      keyboardType: widget.type,
+      placeholder: widget.placeholder,
+      onChanged: _save,
+      onTap: widget.onTap,
+    );
+  }
+
+  Future<void> _save(String value) async {
+    final preferences = await SharedPreferences.getInstance();
+    preferences.setString(widget.keyName, value);
+  }
+}

lib/src/widget/smart_selector.dart

@@ -0,0 +1,111 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SmartSelector extends StatefulWidget {
+  final String keyName;
+  final String? label;
+  final String placeholder;
+  final List<String> options;
+  final SmartSelectorItem Function(String)? itemBuilder;
+  final Function(String)? onSelected;
+  final bool serializer;
+  final String? initialValue;
+  final bool enabled;
+  final bool useFirstItemByDefault;
+
+  const SmartSelector({Key? key,
+    required this.keyName,
+    required this.placeholder,
+    required this.options,
+    required this.initialValue,
+    this.itemBuilder,
+    this.onSelected,
+    this.label,
+    this.serializer = true,
+    this.enabled = true,
+    this.useFirstItemByDefault = true})
+      : super(key: key);
+
+  @override
+  State<SmartSelector> createState() => _SmartSelectorState();
+}
+
+class _SmartSelectorState extends State<SmartSelector> {
+  String? _selected;
+
+  @override
+  void initState() {
+    _selected = widget.initialValue;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.label == null ? _buildBody() : _buildLabel();
+  }
+
+  InfoLabel _buildLabel() {
+    return InfoLabel(label: widget.label!, child: _buildBody());
+  }
+
+  SizedBox _buildBody() {
+    return SizedBox(
+      width: double.infinity,
+      child: DropDownButton(
+        leading: Text(_selected ?? widget.placeholder),
+        items: widget.options.map(_createOption).toList()
+      ),
+    );
+  }
+
+  MenuFlyoutItem _createOption(String option) {
+    var function = widget.itemBuilder ?? _createDefaultItem;
+    var item = function(option);
+    return MenuFlyoutItem(
+        key: item.key,
+        text: item.text,
+        onPressed: () => widget.enabled && item.clickable ? _onSelected(option) : {},
+        leading: item.leading,
+        trailing: item.trailing,
+        selected: item.selected
+    );
+  }
+
+  SmartSelectorItem _createDefaultItem(String name) {
+    return SmartSelectorItem(
+        text: SizedBox(width: double.infinity, child: Text(name)));
+  }
+
+  void _onSelected(String name) {
+    setState(() {
+      widget.onSelected?.call(name);
+      _selected = name;
+      if(!widget.serializer){
+        return;
+      }
+
+      _serialize(name);
+    });
+  }
+
+  Future<void> _serialize(String value) async {
+    final preferences = await SharedPreferences.getInstance();
+    preferences.setString(widget.keyName, value);
+  }
+}
+
+class SmartSelectorItem {
+  final Key? key;
+  final Widget? leading;
+  final Widget text;
+  final Widget? trailing;
+  final bool selected;
+  final bool clickable;
+
+  SmartSelectorItem({this.key,
+    this.leading,
+    required this.text,
+    this.trailing,
+    this.selected = false,
+    this.clickable = true});
+}

lib/src/widget/smart_switch.dart

@@ -0,0 +1,75 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:system_theme/system_theme.dart';
+
+import '../util/generic_controller.dart';
+
+class SmartSwitch extends StatefulWidget {
+  final String keyName;
+  final String label;
+  final bool enabled;
+  final Function(bool)? onSelected;
+  final Function()? onDisabledPress;
+  final GenericController<bool> controller;
+
+  const SmartSwitch(
+      {Key? key,
+      required this.keyName,
+      required this.label,
+      required this.controller,
+      this.onSelected,
+      this.enabled = true,
+      this.onDisabledPress})
+      : super(key: key);
+
+  @override
+  State<SmartSwitch> createState() => _SmartSwitchState();
+}
+
+class _SmartSwitchState extends State<SmartSwitch> {
+  Future<void> _save(bool state) async {
+    final preferences = await SharedPreferences.getInstance();
+    preferences.setBool(widget.keyName, state);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return InfoLabel(
+        label: widget.label,
+        child: ToggleSwitch(
+            enabled: widget.enabled,
+            onDisabledPress: widget.onDisabledPress,
+            checked: widget.controller.value,
+            onChanged: _onChanged,
+            style: ToggleSwitchThemeData.standard(ThemeData(
+                checkedColor: _toolTipColor.withOpacity(_checkedOpacity),
+                uncheckedColor: _toolTipColor.withOpacity(_uncheckedOpacity),
+                borderInputColor: _toolTipColor.withOpacity(_uncheckedOpacity),
+                accentColor: _bodyColor
+                    .withOpacity(widget.controller.value
+                        ? _checkedOpacity
+                        : _uncheckedOpacity)
+                    .toAccentColor()))));
+  }
+
+  Color get _toolTipColor =>
+      FluentTheme.of(context).brightness.isDark ? Colors.white : Colors.black;
+
+  Color get _bodyColor => SystemTheme.accentColor.accent;
+
+  double get _checkedOpacity => widget.enabled ? 1 : 0.5;
+
+  double get _uncheckedOpacity => widget.enabled ? 0.8 : 0.5;
+
+  void _onChanged(checked) {
+    if (!widget.enabled) {
+      return;
+    }
+
+    setState(() {
+      widget.controller.value = checked;
+      widget.onSelected?.call(widget.controller.value);
+      _save(checked);
+    });
+  }
+}

lib/src/widget/username_box.dart

@@ -0,0 +1,22 @@
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:reboot_launcher/src/widget/smart_input.dart';
+
+import '../util/generic_controller.dart';
+
+class UsernameBox extends StatelessWidget {
+  final TextEditingController controller;
+  final GenericController<bool> rebootController;
+
+  const UsernameBox({Key? key, required this.controller, required this.rebootController}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SmartInput(
+      keyName: "${rebootController.value ? 'host' : 'game'}_username",
+      label: "Username",
+      placeholder: "Type your ${rebootController.value ? 'hosting' : "in-game"} username",
+      controller: controller,
+      populate: true
+    );
+  }
+}

lib/src/widget/version_name_input.dart

@@ -0,0 +1,32 @@
+import 'package:fluent_ui/fluent_ui.dart';
+
+import '../model/fortnite_version.dart';
+
+class VersionNameInput extends StatelessWidget {
+  final TextEditingController controller;
+  final List<FortniteVersion> versions;
+  const VersionNameInput({required this.controller, required this.versions, Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormBox(
+      controller: controller,
+      header: "Name",
+      placeholder: "Type the version's name",
+      autofocus: true,
+      validator: _validate,
+    );
+  }
+
+  String? _validate(String? text){
+    if (text == null || text.isEmpty) {
+      return 'Invalid version name';
+    }
+
+    if (versions.any((element) => element.name == text)) {
+      return 'Existent game version';
+    }
+
+    return null;
+  }
+}

lib/src/widget/version_selector.dart

@@ -0,0 +1,195 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart'
+    show showMenu, PopupMenuEntry, PopupMenuItem;
+import 'package:reboot_launcher/src/util/version_controller.dart';
+import 'package:reboot_launcher/src/widget/add_local_version.dart';
+import 'package:reboot_launcher/src/widget/add_server_version.dart';
+import 'package:reboot_launcher/src/widget/smart_selector.dart';
+
+import '../model/fortnite_version.dart';
+
+class VersionSelector extends StatefulWidget {
+  final VersionController controller;
+
+  const VersionSelector({Key? key, required this.controller}) : super(key: key);
+
+  @override
+  State<VersionSelector> createState() => _VersionSelectorState();
+}
+
+class _VersionSelectorState extends State<VersionSelector> {
+  final StreamController _streamController = StreamController();
+
+  @override
+  Widget build(BuildContext context) {
+    return InfoLabel(
+        label: "Version",
+        child: Align(
+            alignment: AlignmentDirectional.centerStart,
+            child: Row(
+              children: [
+                Expanded(
+                    child: StreamBuilder(
+                        stream: _streamController.stream,
+                        builder: (context, snapshot) => SmartSelector(
+                            keyName: "version",
+                            placeholder: "Select a version",
+                            options: widget.controller.isEmpty ? ["No versions available"] : widget.controller.versions
+                                .map((element) => element.name)
+                                .toList(),
+                            useFirstItemByDefault: false,
+                            itemBuilder: (name) => _createVersionItem(name, widget.controller.versions.isNotEmpty),
+                            onSelected: _onSelected,
+                            serializer: false,
+                            initialValue: widget.controller.selectedVersion?.name,
+                            enabled: widget.controller.versions.isNotEmpty
+                        )
+                    )
+                ),
+                const SizedBox(
+                  width: 16,
+                ),
+                Tooltip(
+                  message: "Add a local fortnite build to the versions list",
+                  child: Button(
+                      child: const Icon(FluentIcons.open_file),
+                      onPressed: () => _openLocalVersionDialog(context)
+                  ),
+                ),
+                const SizedBox(
+                  width: 16,
+                ),
+                Tooltip(
+                  message: "Download a fortnite build from the archive",
+                  child: Button(
+                      child: const Icon(FluentIcons.download),
+                      onPressed: () => _openDownloadVersionDialog(context)),
+                )
+              ],
+            )));
+  }
+
+  void _onSelected(String selected) {
+    widget.controller.selectedVersion = widget.controller.versions
+        .firstWhere((element) => selected == element.name);
+  }
+
+  SmartSelectorItem _createVersionItem(String name, bool enabled) {
+    return SmartSelectorItem(
+        text: _withListener(name, enabled, SizedBox(width: double.infinity, child: Text(name))),
+        trailing: const Expanded(child: SizedBox()));
+  }
+
+  Listener _withListener(String name, bool enabled, Widget child) {
+    return Listener(
+          onPointerDown: (event) {
+            if (event.kind != PointerDeviceKind.mouse ||
+                event.buttons != kSecondaryMouseButton
+                || !enabled) {
+              return;
+            }
+
+            _openMenu(context, name, event.position);
+          },
+          child: child
+      );
+  }
+
+  void _openDownloadVersionDialog(BuildContext context) async {
+   await showDialog<bool>(
+        context: context,
+        builder: (dialogContext) => AddServerVersion(
+            controller: widget.controller,
+            onCancel: ()  => WidgetsBinding.instance
+                .addPostFrameCallback((_) => showSnackbar(
+                context,
+                const Snackbar(content: Text("Download cancelled"))
+            ))
+        )
+    );
+
+    _streamController.add(true);
+  }
+
+  void _openLocalVersionDialog(BuildContext context) async {
+    var result = await showDialog<bool>(
+        context: context,
+        builder: (context) => AddLocalVersion(controller: widget.controller));
+
+    if(result == null || !result){
+      return;
+    }
+
+    _streamController.add(false);
+  }
+
+  void _openMenu(
+      BuildContext context, String name, Offset offset) {
+    showMenu(
+      context: context,
+      items: <PopupMenuEntry>[
+        const PopupMenuItem(value: 0, child: Text("Open in explorer")),
+        const PopupMenuItem(value: 1, child: Text("Delete"))
+      ],
+      position: RelativeRect.fromLTRB(offset.dx, offset.dy, offset.dx, offset.dy),
+    ).then((value) {
+      if(value == 0){
+        Navigator.of(context).pop();
+        Process.run(
+            "explorer.exe",
+            [widget.controller.versions.firstWhere((element) => element.name == name).location.path]
+        );
+        return;
+      }
+
+      if(value != 1) {
+        return;
+      }
+
+      Navigator.of(context).pop();
+      var version = widget.controller.removeByName(name);
+      _openDeleteDialog(context, version);
+      _streamController.add(false);
+      if (widget.controller.selectedVersion?.name != name &&
+          widget.controller.isNotEmpty) {
+        return;
+      }
+
+      widget.controller.selectedVersion = null;
+      _streamController.add(false);
+    });
+  }
+
+  void _openDeleteDialog(BuildContext context, FortniteVersion version) {
+    showDialog(
+        context: context,
+        builder: (context) => ContentDialog(
+              content: const SizedBox(
+                  height: 32,
+                  width: double.infinity,
+                  child: Text("Delete associated game path?",
+                      textAlign: TextAlign.center)),
+              actions: [
+                FilledButton(
+                  onPressed: () => Navigator.of(context).pop(),
+                  style: ButtonStyle(
+                      backgroundColor: ButtonState.all(Colors.green)),
+                  child: const Text('Keep'),
+                ),
+                FilledButton(
+                  onPressed: () {
+                    Navigator.of(context).pop();
+                    version.location.delete();
+                  },
+                  style:
+                      ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
+                  child: const Text('Delete'),
+                )
+              ],
+            ));
+  }
+}

lib/src/widget/window_buttons.dart

@@ -0,0 +1,53 @@
+import 'package:bitsdojo_window/bitsdojo_window.dart';
+import 'package:fluent_ui/fluent_ui.dart';
+import 'package:system_theme/system_theme.dart';
+
+class WindowTitleBar extends StatelessWidget {
+  const WindowTitleBar({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    var lightMode = FluentTheme.of(context).brightness.isLight;
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.end,
+      children: [
+        MinimizeWindowButton(
+          colors: WindowButtonColors(
+              iconNormal: lightMode ? Colors.black : Colors.white,
+              iconMouseDown: lightMode ? Colors.black : Colors.white,
+              iconMouseOver: lightMode ? Colors.black : Colors.white,
+              normal: Colors.transparent,
+              mouseOver: _getColor(context),
+              mouseDown: _getColor(context).withOpacity(0.7)),
+        ),
+        MaximizeWindowButton(
+          colors: WindowButtonColors(
+              iconNormal: lightMode ? Colors.black : Colors.white,
+              iconMouseDown: lightMode ? Colors.black : Colors.white,
+              iconMouseOver: lightMode ? Colors.black : Colors.white,
+              normal: Colors.transparent,
+              mouseOver: _getColor(context),
+              mouseDown: _getColor(context).withOpacity(0.7)),
+        ),
+        CloseWindowButton(
+          onPressed: () {
+            appWindow.close();
+          },
+          colors: WindowButtonColors(
+            iconNormal: lightMode ? Colors.black : Colors.white,
+            iconMouseDown: lightMode ? Colors.black : Colors.white,
+            iconMouseOver: lightMode ? Colors.black : Colors.white,
+            normal: Colors.transparent,
+            mouseOver: Colors.red,
+            mouseDown: Colors.red.withOpacity(0.7),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Color _getColor(BuildContext context) =>
+      FluentTheme.of(context).brightness.isDark
+          ? SystemTheme.accentColor.light
+          : SystemTheme.accentColor.light;
+}