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

namespace HPSocketCS.Extended
{
    /// <summary>
    /// 序例化数传输处理
    /// </summary>
    public class SerializerDataProcessed
    {
        public SerializerDataProcessed()
        {

        }
        /// <summary>
        /// 发送SerializerData数据库请求命令到服务器并返回请求结果
        /// </summary>
        /// <param name="requestData">请求的SerializerData命令数据类</param>
        /// <param name="millisecondsTimeout"></param>
        /// <returns></returns>
        [Obsolete("此方法已过时，请不要在其它地方使用", false)]
        public static HPSocketCS.Extended.ReturnData HP_SendSerializerCommandToServer(HPSocketCS.Extended.RequestData requestData, int millisecondsTimeout = 1000*90)
        {
            return HP_SendSerializerCommandToServer(HP_SQLHelper.HpClient, requestData, millisecondsTimeout);
        }
        /// <summary>
        /// 发送SerializerData数据库请求命令到服务器并返回请求结果
        /// </summary>
        /// <param name="_Client">网络连接对象</param>
        /// <param name="requestData">请求的SerializerData命令数据类</param>
        /// <param name="millisecondsTimeout"></param>
        /// <returns></returns>
        public static HPSocketCS.Extended.ReturnData HP_SendSerializerCommandToServer(HPSocketCS.TcpPackClient _Client, HPSocketCS.Extended.RequestData requestData, int millisecondsTimeout = 1000*90)
        {
            HPSocketCS.Extended.ReturnData retData = null;
            if (_Client.State == ServiceState.Stoped || _Client.State == ServiceState.Stoping)
            {
                _Client.Connetion();
                System.Threading.Thread.Sleep(1000);
            }
            if (_Client.State == ServiceState.Started)
            {
                try
                {
                    byte[] tempSendBuffer = HPSocketCS.Extended.DataSetSerializerDeserialize.ObjectSerializerCompressionRetBytes(requestData);
                    using (System.IO.MemoryStream retMstream = _Client.AutoUnpackingSendAndReturnResult(tempSendBuffer, HPSocketCS.Extended.DataType.Serialization, HPSocketCS.Extended.TransferRequestCommand.SerializationData, millisecondsTimeout))
                    {
                        if (retMstream != null && retMstream.Length > 0)
                        {
                            retData = (HPSocketCS.Extended.ReturnData)HPSocketCS.Extended.DataSetSerializerDeserialize.ObjectDeserializeDecompress(retMstream.GetBuffer());
                            retData.DataSize = retMstream.Length;
                        }
                        if (retMstream != null)
                        {
                            retMstream.Close();
                        }
                    }
                }
                catch (Exception ex)
                {
                    retData = new HPSocketCS.Extended.ReturnData("Serializer请求处理出错：" + ex.Message);
                }

            }
            else
            {
                return new ReturnData("Serializer指令时失败，未连接到服器或网络连接已断开，请检查网络环境。", requestData.RequestCommand);
            }

			if ( retData == null)
				return new ReturnData("Serializer指令时失败，未连接到服器或网络连接已断开，请检查网络环境。", requestData.RequestCommand);

			retData.RequestCommand = requestData.RequestCommand;
            return retData;
        }
    }
}