icy

using System;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Collections.Generic;

namespace rodeo
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            new MainClass().rin(args);
        }
        public void rin(string[] args)
        {
            int metaint = 32768;
            Console.Error.WriteLine("...");
            TcpClient tc = new TcpClient();
            tc.Connect("stream.r-a-d.io", 1130);
            //tc.Connect("195.5.121.132", 80);
            Console.Error.WriteLine("Connected");
            Stream s = tc.GetStream();
            StreamWriter sw = new StreamWriter(s);
            sw.Write("GET /main.mp3 HTTP/1.0\r\n");
            sw.Write("Icy-MetaData:1\r\n\r\n");
            sw.Flush();
            while (true)
            {
                StringBuilder sb = new StringBuilder();
                while (true)
                {
                    char c = (char)s.ReadByte();
                    if (c == '\r') continue;
                    if (c == '\n') break;
                    sb.Append(c);
                }
                string rsp = sb.ToString();
                if (rsp.Length < 2)
                {
                    break;
                }
                Console.Error.WriteLine(rsp);
                if (rsp.StartsWith("icy-metaint:"))
                {
                    int ofs = "icy-metaint:".Length;
                    metaint = Convert.ToInt32(rsp.Substring(ofs));
                }
            }
            byte[] txtbuf = new byte[16*0xFF];
            byte[] mp3buf = new byte[metaint];
            Stream stdout = Console.OpenStandardOutput(metaint);
            while (true)
            {
                int i, j = 0;
                while (true)
                {
                    i = s.Read(mp3buf, j, mp3buf.Length - j);
                    if (i <= 0)
                    {
                        Console.Error.WriteLine("ASSERT: i > 0");
                        return;
                    }
                    j += i;
                    if (j > metaint)
                    {
                        Console.Error.WriteLine("ASSERT: j < metaint");
                        return;
                    }
                    if (j >= metaint)
                    {
                        break;
                    }
                }
                stdout.Write(mp3buf, 0, metaint);
                stdout.Flush();
                int txtlen = s.ReadByte() * 16;
                i = s.Read(txtbuf, 0, txtlen);
                if (i != txtlen)
                {
                    Console.Error.WriteLine("ASSERT: i == txtlen");
                    return;
                }
                Console.Error.Write(System.Text.Encoding.UTF8.GetString(txtbuf, 0, i));
            }
            //Console.WriteLine("Disconnected!");
        }
    }
}