using UnityEngine;
using System.Collections;
using System;
using System.IO;
using System.Net.Sockets;

public class StatusTest : MonoBehaviour {
    internal Boolean socketReady = false;

    TcpClient mySocket;
    NetworkStream theStream;
    StreamWriter theWriter;
    StreamReader theReader;
    String Host = "localhost";
    Int32 Port = 10001;

    void Start () {
		setupSocket();
		writeSocket("serverStatus:");
    }
    void Update () {
		string receivedText = readSocket();
		if(receivedText != ""){
			Debug.Log(receivedText);
		}
    }
	void OnApplicationQuit(){
		closeSocket();
	}
// **********************************************
    public void setupSocket() {
        try {
            mySocket = new TcpClient(Host, Port);
            theStream = mySocket.GetStream();
            theWriter = new StreamWriter(theStream);
            theReader = new StreamReader(theStream);
            socketReady = true;
        }
        catch (Exception e) {
            Debug.Log("Socket error: " + e);
        }
    }
    public void writeSocket(string theLine) {
        if (!socketReady)
            return;
        String foo = theLine + "\r\n";
        theWriter.Write(foo);
        theWriter.Flush();
    }
    public String readSocket() {
        if (!socketReady)
            return "";
        if (theStream.DataAvailable)
            return theReader.ReadLine();
        return "";
    }
    public void closeSocket() {
        if (!socketReady)
            return;
        theWriter.Close();
        theReader.Close();
        mySocket.Close();
        socketReady = false;
    }
} // end class s_TCP