using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.Sockets;
using System.Diagnostics;
using System.Threading;

namespace Simpele_Server
{
    class Program
    {
        const int PORT = 2000;
        const string IP = "10.145.4.43";
        string doorStuur = "";
        static void Main(string[] args)
        {
            Listener listener = new Listener(IP, PORT);
            listener.start();
            Console.ReadKey();
            listener.stop();
        }

        class Listener
        {
            private TcpListener listener;
            private System.Net.IPAddress ip;
            private bool on;
            public Listener(string ipAddress, int port)
            {
                this.ip = System.Net.IPAddress.Parse(ipAddress);
                this.listener = new TcpListener(System.Net.IPAddress.Parse(ipAddress), port);
            }
            public void start()
            {
                on = true;
                listener.Start();
                Thread thread = new Thread(() => listen());
                thread.Start();
            }
            public void stop()
            {
                on = false;
                listener.Stop();
            }
            public bool isOn()
            {
                return on;
            }

            private void listen()
            {
                string doorStuur = "";

                Console.WriteLine("started listening");
                while (on)
                {
                    if (listener.Pending())
                    {


                        Console.WriteLine("found a connection");
                        TcpClient eenClient = listener.AcceptTcpClient();

                        //Gebruik een 'NetworkStream object' om gegevens te verzenden en te ontvangen
                        NetworkStream ns = eenClient.GetStream();
                        byte[] data = new byte[eenClient.ReceiveBufferSize];

                        //Lees de binnenkomende 'stream' --> Read() is een 'blocking call'
                        int numBytesRead = ns.Read(data, 0, System.Convert.ToInt32(eenClient.ReceiveBufferSize));
                        string antwoord = Encoding.ASCII.GetString(data, 0, numBytesRead);


                        Console.WriteLine(string.Format("{0} scoorde {1} punten", antwoord.Substring(0, 7), controleer(antwoord)));

                        doorStuur += antwoord.Substring(0, 7) + controleer(antwoord) + ", ";
                        Console.WriteLine(doorStuur.Length);
                        if (doorStuur.Length == 30)
                        {
                            TcpClient mijnClient = new TcpClient();
                            mijnClient.Connect("10.145.6.147", 2000);
                            NetworkStream mijnNS = mijnClient.GetStream();

                            byte[] aDataTeVersturen = Encoding.ASCII.GetBytes(doorStuur);
                            mijnNS.Write(aDataTeVersturen, 0, aDataTeVersturen.Length);
                            Console.Write("\n De punten werden verzonden...");

                        }





                    }
                }
                Console.WriteLine("stopped");
            }
            public int controleer(string antwoord)
            {

                int punten = 0;
                string ant = "";
                if (antwoord.Contains("Client1:"))
                {
                     ant = antwoord.Replace("Client1:", "");
                }

                if (antwoord.Contains("Client3:"))
                {
                    ant = antwoord.Replace("Client3:", "");
                }
                if (antwoord.Contains("Client2:"))
                {
                    ant = antwoord.Replace("Client2:", "");
                }

                string ant1 = ant.Substring(0, 1);
                string ant2 = ant.Substring(1, 1);
                string ant3 = ant.Substring(2, 1);
                string ant4 = ant.Substring(3, 1);
                if (ant1.Equals("1"))
                    punten++;
                if (ant2.Equals("2"))
                    punten++;
                if (ant3.Equals("3"))
                    punten++;
                if (ant4.Equals("4"))
                    punten++;
                return punten;
            }
            //private string stuurDoor(string )
        }
    }
}