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

namespace RCUHost.Protocols
{
    /// <summary>
    /// 主机编号(房号)
    /// </summary>
    [StructLayoutAttribute(LayoutKind.Sequential, Pack = 1)]
    public struct HostNumber
    {
        /// <summary>
        /// 栋
        /// </summary>
        public byte NBuild;

        /// <summary>
        /// 单元
        /// </summary>
        public byte NUnit;

        /// <summary>
        /// 层
        /// </summary>
        public byte NFloor;

        /// <summary>
        /// 房
        /// </summary>
        public byte NRoom;

        /// <summary>
        /// 主机编码
        /// </summary>
        /// <returns></returns>
        public override string ToString()
        {
            return NBuild.ToString("000") + NUnit.ToString("000") + NFloor.ToString("000") + NRoom.ToString("000");
        }
        /// <summary>
        /// 对应房号
        /// </summary>
        /// <returns></returns>
        public string ToRoomNumber()
        {
            return NFloor.ToString("000") + NRoom.ToString("000");
        }
        /// <summary>
        /// 酒店编码
        /// </summary>
        /// <returns></returns>
        public Int64 ToHotelCode()
        {
            return Convert.ToInt64(Convert.ToInt16(NBuild.ToString("000")) + Convert.ToInt16(NUnit.ToString("000")) * 256);
        }
    }
}