using System.Net;
using System.Net.Sockets;

const ushort port = 4444;
using var tcp = new TcpClient();
var hasQuit = false;

var serverListening = new Thread(() =>
{
	var stream = new BinaryReader(tcp.GetStream());

	while (true)
	{
		const int checkDelayMilliseconds = 100;

		try
		{
			Console.WriteLine(stream.ReadString());
		}
		catch (EndOfStreamException)
		{
			Console.WriteLine("Server closed the connection");

			break;
		}

		Thread.Sleep(checkDelayMilliseconds);
	}
});

Console.Write("Enter a name: ");

var name = Console.ReadLine() ?? "user";

Console.Write("Enter a Chattle server address: ");

var ipAddress = IPAddress.Parse(Console.ReadLine() ?? "127.0.0.1");

tcp.Connect(ipAddress, port);
serverListening.Start();
Console.WriteLine($"Connected to {ipAddress}...");

var writer = new BinaryWriter(tcp.GetStream());

writer.Write(name);

while (!hasQuit)
{
	const int checkDelayMilliseconds = 100;
	var input = Console.ReadLine();

	if (input == null || input.Length == 0)
	{
		continue;
	}

	if (input.StartsWith('/'))
	{
		switch (input.Trim()[1 ..])
		{
			case "quit": hasQuit = true; break;
			default: Console.WriteLine($"Unknown command `{input}.`"); break;
		}
	}
	else
	{
		writer.Write(input);
	}

	Thread.Sleep(checkDelayMilliseconds);
}

tcp.Close();
serverListening.Join();