using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.Runtime.Serialization;

namespace OpcProcessWinService
{
    [ServiceContract(SessionMode = SessionMode.Required, CallbackContract = typeof(IControlCallback))]
    public interface IOpcService
    {
        /// <summary>
        /// 注册双通道
        /// </summary>
        /// <returns></returns>
        [OperationContract(IsInitiating = true, IsTerminating = false)]
        int Register(string machineNo);


        /// <summary>
        /// 注销双通道
        /// </summary>
        /// <returns></returns>
        [OperationContract(IsInitiating = false, IsTerminating = true)]
        int Logout(string machineNo);

        /// <summary>
        ///向设备发送可以进行操作的指令
        /// </summary>
        [OperationContract]
        void SendOperateOrder(string configStr);

        /// <summary>
        /// 客户端向服务器更新连接信息
        /// </summary>
        /// <param name="machineNo"></param>
        [OperationContract(IsInitiating = false, IsTerminating = true)]
        int UpdateClientInfo(string machineNo);
    }

     public interface IControlCallback
     {

         [OperationContract(IsOneWay = true)]
         //void ReturnResult(ReturnMessage message);
         void ReturnResult(string messageType,string message);
     }

    
     public class ChatEventArgs : EventArgs
     {
         public string MessageType;
         public string MessageContent;
         public string MachineCode;
     }


    /// <summary>
    /// 双工通信传输数据对象
    /// </summary>
     [DataContract]
     public class ReturnMessage
     {
         [DataMember]
         public string MessageType { get; set; }

         [DataMember]
         public string MessageContent { get; set; }
     }


     /// <summary>
     /// 加工设备指令对象
     /// </summary>
     [DataContract]
     public class ProcessOrder
     {
         [DataMember]
         public string MouldNumber { get; set; }

         [DataMember]
         public string MachineCode { get; set; }

         [DataMember]
         public string ProcessType { get; set; }
     }
}