using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Runtime.Serialization.Formatters.Binary;
using StuMgmLib.MyNameSpace;

namespace StuMgmClient
{
      class ClientConnect
    {
        //连接
        public static Socket Connect(string ip, int port)
        {
            Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPAddress ipAdress = IPAddress.Parse(ip);
            IPEndPoint ipEndpoint = new IPEndPoint(ipAdress, port);
            try
            {
                client.Connect(ipEndpoint);
            }
            catch (Exception ex)
            {
                return null;
            }
            return client;
        }
        //发送并进行序列化
        public static void Send(Socket client)
        {
            MemoryStream ms = new MemoryStream();
            BinaryFormatter iFormatter = new BinaryFormatter();
            Info.ClientSend cs = new Info.ClientSend();
            cs.account= 1943;
            cs.password = "1";
            iFormatter.Serialize(ms, cs);
            byte[] buff = ms.GetBuffer();
            //发送消息到服务端
            client.Send(buff);
        }
        //接收并进行反序列化
        public static Info.ServerSend Receive(Socket client)
        {
            byte[] buffer = new byte[1024 * 1024];
            client.Receive(buffer);
            MemoryStream ms = new MemoryStream(buffer);
            BinaryFormatter iFormatter = new BinaryFormatter();
            Info.ServerSend serverSend = (Info.ServerSend)iFormatter.Deserialize(ms);
            return serverSend;
        }

    }
}