public MainWindow()
{
InitializeComponent();
string version = Assembly.GetEntryAssembly().GetName().Version.ToString();
MainForm.Title = string.Format("{0} ver. {1}", MainForm.Title, version);
logger.Info("VersaCraft Launcher ver. {0}", version);
ControlsManager.MainForm = this;
ControlsManager.UpdateProgress = updateBar;
ControlsManager.ClientsComboBox = clients;
ControlsManager.StatusLabel = status;
ControlsManager.LoginButton = login;
logger.Info("Loading config");
Config.Instance.Load(); // TODO: not read config before launcher update?
logger.Info("Preparing UI");
username.Text = Config.Instance.Username;
password.Password = Config.Instance.PassHash;
isSavingPassword.IsChecked = Config.Instance.IsSavingPassword;
isWindowedFullscreen.IsChecked = Config.Instance.WindowedFullscreen;
ControlsManager.UpdateClientsComboBox(Config.Instance.Clients);
}
public static void Exception(string error)
{
Console.WriteLine(error);
using (StreamWriter writer = new StreamWriter(Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "error.txt"), true))
writer.WriteLine("[{0}] {1}", DateTime.Now.ToString("o"), error);
logger.Error(error);
ControlsManager.SetStatus("Fatal error occured! Please, send logs to developers.");
}
public static void SelfUpdate(FileData fileData)
{
logger.Info("Launcher self updating");
ControlsManager.DisableLoginButton();
if (fileData.FileSize == -1) // up to date
{
LauncherUpdate.Set();
logger.Info("No launcher update required");
return;
}
byte[] launcher = fileData.File;
string currentLauncherPath = Assembly.GetExecutingAssembly().Location;
string backupLauncherPath = currentLauncherPath + backupPostfix;
string newLauncherPath = currentLauncherPath + updatedPostfix;
if (File.Exists(newLauncherPath))
{
logger.Warn("File with name of new launcher already exist for some reason! Removing file first: \"{0}\"", newLauncherPath);
File.Delete(newLauncherPath);
}
logger.Info("Writing new launcher as \"{0}\"", newLauncherPath);
using (FileStream stream = File.OpenWrite(newLauncherPath))
stream.Write(launcher, 0, launcher.Length);
if (File.Exists(backupLauncherPath))
{
logger.Info("Removing backup launcher file: \"{0}\"", backupLauncherPath);
File.Delete(backupLauncherPath);
}
logger.Info("Forming update CLI for cmd.exe");
string args = $"/C taskkill /PID {Process.GetCurrentProcess().Id} & move \"{currentLauncherPath}\" \"{backupLauncherPath}\" & move \"{newLauncherPath}\" \"{currentLauncherPath}\" & start \"\" \"{currentLauncherPath}\" & exit";
logger.Info("Launching external updater");
Process.Start("cmd", args);
}
private void MainForm_Loaded(object sender, RoutedEventArgs e)
{
ControlsManager.DisableLoginButton();
Task.Run(() =>
{
logger.Info("Connecting to server");
ControlsManager.SetStatus("Connecting to auth&login server...");
Client.Connect();
logger.Info("Waiting for connection");
ControlsManager.SetStatus("Waiting for connection...");
while (!Client.IsConnected() && Client.State != Client.ClientState.Offline)
{
}
if (Client.IsConnected())
{
logger.Info("Requesting launcher update");
Client.RequestLauncherUpdate();
logger.Info("Waiting launcher to update");
UpdateManager.LauncherUpdate.WaitOne();
logger.Info("Requesting clients data");
Client.RequestClients();
logger.Info("Requesting clients files data");
Client.RequestClientsFiles();
}
else
{
ControlsManager.SetLoginButtonOffline();
}
ControlsManager.SetStatus("Ready");
ControlsManager.EnableLoginButton();
});
}
public static async Task Login(string username, string password)
{
if (Client.IsConnected())
{
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password))
{
logger.Warn("No login data entered to request auth");
ControlsManager.SetStatus("Enter login and password!");
return;
}
string clientName = ControlsManager.GetSelectedClientName();
if (string.IsNullOrEmpty(clientName))
{
logger.Error("Client not selected!");
ControlsManager.SetStatus("Select client!");
return;
}
ControlsManager.DisableLoginButton();
logger.Info("Requesting client update");
ClientsData.Client client = Config.Instance.Clients.Clients.First(c => c.Name == clientName);
ControlsManager.SetStatus("Checking for updates...");
await UpdateManager.UpdateClient(client);
logger.Info("Waiting client updates to finish");
ControlsManager.SetStatus("Updating...");
await Task.Run(() => { UpdateManager.ClientUpdate.WaitOne(); });
logger.Info("Client updating done");
ControlsManager.SetStatus("Ready");
logger.Info("Updating config with current login data");
Config.Instance.Username = username;
string passHash = Config.Instance.PassHash == password ? Config.Instance.PassHash : CryptoUtils.CalculateStringVersaHash(password);
Config.Instance.PassHash = passHash;
string session = Anticheat.Session;
logger.Info("Requesting auth");
ControlsManager.SetStatus("Requesting auth...");
Client.SendAuth(session, username, passHash);
logger.Info("Launching Minecraft");
ControlsManager.SetStatus("Launching Minecraft...");
Anticheat.HideLauncher();
var minecraft = Start(username, session, client.Server, client.Path);
if (Config.Instance.WindowedFullscreen)
{
EnableWindowedFullscreen(minecraft);
}
Anticheat.Protect();
logger.Info("All jobs done");
System.Windows.Application.Current.Shutdown();
}
// TODO: offline mode
}
public static void HideLauncher()
{
ControlsManager.HideForm();
}
