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

namespace HPSocketCS.Extended
{
    /// <summary>
    /// 请求后返回的数据处理类
    /// </summary>
    [Serializable]
    public class ReturnData
    {
        public ReturnData()
        {

        }
        public ReturnData(string msg, int rCmd, int code = -1)
        {
            this._ReturnMessage = msg;
            this._ReturnCode = code;
            this.RequestCommand = rCmd;
        }

        public ReturnData(string msg, int code = -1)
        {
            this._ReturnMessage = msg;
            this._ReturnCode = code;
        }

        /// <summary>
        /// 返回状态 请求是否返回成功
        /// </summary>
        public bool ReturnStatus
        {
            get
            {
                if (this._ReturnCode == 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
        }

        private Int32 _ReturnCode = -1;
        /// <summary>
        /// 返回码 0 为成功 其它为错误
        /// </summary>
        public Int32 ReturnCode
        {
            get { return _ReturnCode; }
            set { _ReturnCode = value; }
        }

        private string _ReturnMessage;
        /// <summary>
        /// 返回消息 ReturnCode 不为 0 时的错误消息描述
        /// </summary>
        public string ReturnMessage
        {
            get { return _ReturnMessage; }
            set { _ReturnMessage = value; }
        }

        private Int32 _DataType = 0;
        /// <summary>
        /// 返回的数据类型
        /// </summary>
        public Int32 DataType
        {
            get { return _DataType; }
            set { _DataType = value; }
        }

        private Int32 _RequestCommand = 0;
        /// <summary>
        /// 数据请求时的命令
        /// </summary>
        public Int32 RequestCommand
        {
            get { return _RequestCommand; }
            set { _RequestCommand = value; }
        }

        private Int64 _DataSize = 0;
        /// <summary>
        /// 返回数据大小(字节数)
        /// </summary>
        public Int64 DataSize
        {
            get { return _DataSize; }
            set { _DataSize = value; }
        }

        byte[] dataByte = null;
        /// <summary>
        /// 返回的数据
        /// </summary>
        public byte[] DataByte
        {
            get { return dataByte; }
            set { dataByte = value; }
        }

        byte[] _AttachedData = null;
        /// <summary>
        /// 附加数据 暂无作用
        /// </summary>
        public byte[] AttachedData
        {
            get { return _AttachedData; }
            set { _AttachedData = value; }
        }

        string _AttachedMessage = "";
        /// <summary>
        /// 附加消息 暂无作用
        /// </summary>
        public string AttachedMessage
        {
            get { return _AttachedMessage; }
            set { _AttachedMessage = value; }
        }

        string _ServerStartTimeStamp;
        /// <summary>
        /// 服务器启动时间标识
        /// </summary>
        public string ServerStartTimeStamp
        {
            get { return _ServerStartTimeStamp; }
            set { _ServerStartTimeStamp = value; }
        }
        /// <summary>
        ///  返回数据DataByte转为指定的对象实体
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="rData"></param>
        /// <returns></returns>
        public  T DataByteToModelObject<T>()
        {
            return (T)HPSocketCS.Extended.DataSetSerializerDeserialize.ObjectDeserialize(this.DataByte);
        }

        /// <summary>
        ///  （附加数据）AttachedData转为指定的对象实体
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="rData"></param>
        /// <returns></returns>
        public  T AttachedDataToModelObject<T>()
        {
            return (T)HPSocketCS.Extended.DataSetSerializerDeserialize.ObjectDeserialize(this._AttachedData);
        }
    }
}