static void Main(string[] args)
{
AlebClient.LogCommunication = true;
string bind = Protocol.Localhost;
if (args.Length == 2 && args[0] == "--bind")
{
bind = args[1];
}
else if (args.Length != 0)
{
Console.Error.WriteLine("Invalid arguments.");
return;
}
TcpListener server = new TcpListener(
IPAddress.TryParse(bind, out IPAddress ip)
? ip
: Dns.GetHostEntry(bind).AddressList.First(i => i.AddressFamily == AddressFamily.InterNetwork),
Protocol.Port
);
try {
server.Start();
} catch {
Console.Error.WriteLine("Failed to start server! Is the port already in use?");
return;
}
Console.WriteLine($"Aleb Server started at {server.LocalEndpoint}");
while (true)
{
AlebClient client = new AlebClient(server.AcceptTcpClient());
Console.WriteLine($"Connection from {client.Address}");
client.MessageReceived += Login;
client.Disconnected += Disconnect;
client.Run();
client.Send("Version", Protocol.Version);
client.Flush();
}
}
static void Login(AlebClient sender, Message msg)
{
if (msg.Command != "Login")
{
return;
}
User user = User.Connect(msg.Args[0], msg.Args[1], sender);
sender.Send("LoginResult", user?.State.ToString() ?? "null");
if (user != null)
{
sender.MessageReceived -= Login;
sender.Disconnected -= Disconnect;
Console.WriteLine($"{user.Name} logged in from {sender.Address}");
}
sender.Flush();
}