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

namespace Chop
{
    public class RequestParser
    {
        private short _headerID;
        private byte[] _content;
        public short reader;

        public short HeaderID { get { return _headerID; } }
        //public string Content { get { return mContent; } set { mContent = value; } }
        //public string GetRestContent { get { return mContent.Substring(reader); } }

        public static RequestParser Parse(byte[] data)
        {
            RequestParser request = new RequestParser();
            request._content = data;
            request._headerID = request.ReadInt16();

            return request;
        }

        public int ReadInt32()
        {
            int i = BitConverter.ToInt32(new byte[] { _content[reader + 3], _content[reader + 2], _content[reader + 1], _content[reader] }, 0);
            reader += 4;
            return i;
        }
        public short ReadInt16()
        {
            short s = BitConverter.ToInt16(new byte[] { _content[reader + 1], _content[reader] }, 0);
            reader += 2;
            return s;
        }
        public bool ReadBoolean()
        {
            return BitConverter.ToBoolean(_content, reader++);
        }
        public string ReadString()
        {
            short length = ReadInt16();
            string s = Encoding.Default.GetString(_content, reader, length);
            reader += length;

            return s;
        }
    }
}