using System;
using System.Configuration;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace SocketTransfer.SDK
{
    public class SocketBase : Socket
    {
        public static Encoding GetEncoding()
        {
            string value = ConfigurationManager.AppSettings.Get(typeof(SocketBase).FullName + ".Encoding");

            if (!string.IsNullOrEmpty(value) && Encoding.GetEncoding(value) != null)
            {
                return Encoding.GetEncoding(value);
            }

            return Encoding.GetEncoding("GBK");
        }

        protected SocketBase(byte[] source, params int[] phases) :
            base(source, GetEncoding(), phases)
        {
            
        }

        public override bool Valid()
        {
            if (!base.Valid() && Phases.Length < 2 && Phases[1] != 2)
            {
                return false;
            }
            return true;
        }
    }
}