using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.Hardware;
using Microsoft.SPOT.Net.NetworkInformation;
using SecretLabs.NETMF.Hardware;
using SecretLabs.NETMF.Hardware.Netduino;

namespace wiznetTeste
{
    public class Program
    {
        public static void Main()
        {
            try
            {
                SecretLabs.NETMF.Net.Wiznet5100 wiznet = new SecretLabs.NETMF.Net.Wiznet5100(SPI.SPI_module.SPI1, Pins.GPIO_PIN_D10);
                NetworkInterface networkInterface = NetworkInterface.GetAllNetworkInterfaces()[0];
                networkInterface.PhysicalAddress = new byte[] { 0x5C, 0x86, 0x4A, 0x00, 0x00, 0x00 };
                networkInterface.EnableStaticIP("192.168.0.59", "255.255.255.0", "192.168.0.1");

                string proxy = "192.168.0.100";

                try
                {
                    for (int i = 1; i <= 3; i++)GetWebPage(proxy, "321", 8035);

                }
                catch (SocketException se)
                {
                    Debug.Print("SocketException when connecting to " + proxy + ".");
                    Debug.Print(
                        "If your network uses IPSec, you may need enable the port manually");
                    Debug.Print("Socket Error Code: " + se.ErrorCode.ToString());

                    Debug.Print(se.ToString());
                }
            }
            catch (Exception exc)
            {
                string err = exc.Message;
            }
        }


        private static void GetWebPage(String Proxy, String URL, Int32 port)
        {
            string server = Proxy;
            using (Socket serverSocket = ConnectSocket(server, port))
            {
                String request = URL;
                Byte[] bytesToSend = Encoding.UTF8.GetBytes(request);
                serverSocket.Send(bytesToSend, bytesToSend.Length, 0);
            }
        }


        private static Socket ConnectSocket(String server, Int32 port)
        {

            IPHostEntry hostEntry = Dns.GetHostEntry(server);
            Socket socket = new Socket(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);
            socket.Connect(new IPEndPoint(hostEntry.AddressList[0], port));
            return socket;
        }

        private static String GetHostFromURL(string URL)
        {
            int start = URL.IndexOf("://");
            int end = start >= 0 ? URL.IndexOf('/', start + 3) : URL.IndexOf('/');
            if (start >= 0)
            {
                start += 3;

                if (end >= 0)
                    return URL.Substring(start, end - start);

                else
                    return URL.Substring(start);
            }
            if (end >= 0)
                return URL.Substring(0, end + 1);
            return URL;
        }
    }
}