using System;
using OpcRcw.Da;
using WCS;

namespace Common
{
    /// <summary>
    /// 异步订阅plc
    /// </summary>
    public class ReadDBPlcCheck1: PlcRead,  IOPCDataCallback
    {

        //异步事件，


        public ReadDBPlcCheck1()
        {

             ConnectRemoteServer();
             PLCGroupAdd(this);
             GetItemAdd();
             DataChange();
        }
        ///// <summary>
        ///// 读取 item的值
        ///// </summary>
        //public DataSet itemTable = new DataSet();  
       // MainForm frm = new MainForm();
       
        private void GetItemAdd()
        {

            OPCITEMDEF[] ItemArray = new OPCITEMDEF[16];//定义读写的item，共个变量   
            for (int i = 0; i < 5; i++)
            {
                ItemArray[i].szAccessPath = "";
                ItemArray[i].bActive = 1;//是否激活   
                ItemArray[i].hClient = i + 1;//表示ID   
                ItemArray[i].dwBlobSize = 0;
                ItemArray[i].pBlob = IntPtr.Zero;

            }

            ItemArray[0].szItemID = "S7:[S7 Connection]DB41,INT8";  //110输送机状态   设备状态 0/1 空闲 2 有货无指令 5 有指令
            ItemArray[1].szItemID = "S7:[S7 Connection]DB41,INT28";  //111输送机状态   设备状态 0/1 空闲 2 有货无指令 5 有指令
            ItemArray[2].szItemID = "S7:[S7 Connection]DB41,INT48";  //112
            ItemArray[3].szItemID = "S7:[S7 Connection]DB41,INT68";  //113
            ItemArray[4].szItemID = "S7:[S7 Connection]DB41,INT208";  //120
            ItemArray[5].szItemID = "S7:[S7 Connection]DB41,INT228";  //121
            ItemArray[6].szItemID = "S7:[S7 Connection]DB41,INT248";  //122
            ItemArray[7].szItemID = "S7:[S7 Connection]DB41,INT268";  //123
            ItemArray[8].szItemID = "S7:[S7 Connection]DB41,INT408";  //210
            ItemArray[9].szItemID = "S7:[S7 Connection]DB42,INT428";  //211
            ItemArray[10].szItemID = "S7:[S7 Connection]DB42,INT448";  //212
            ItemArray[11].szItemID = "S7:[S7 Connection]DB42,INT468";  //213
            ItemArray[12].szItemID = "S7:[S7 Connection]DB42,INT608";  //220
            ItemArray[13].szItemID = "S7:[S7 Connection]DB42,INT628";  //221
            ItemArray[14].szItemID = "S7:[S7 Connection]DB42,INT648";  //222
            ItemArray[15].szItemID = "S7:[S7 Connection]DB42,INT668";  //223
            

            PlcItemAdd(ItemArray);

        }
 
         
        #region IOPCDataCallback 成员

        public void OnCancelComplete(int dwTransid, int hGroup)
        {
            throw new NotImplementedException();
        }
        private string getFlatCode(string num)
        {
            string flatnum = string.Empty;
            switch (num)
            {
                case "1":
                    flatnum = "110";
                    break;
                case "2":
                    flatnum = "111";
                    break;
                case "3":
                    flatnum = "112";
                    break;
                case "4":
                    flatnum = "113";
                    break;
                case "5":
                    flatnum = "120";
                    break;
                case "6":
                    flatnum = "121";
                    break;
                case "7":
                    flatnum = "122";
                    break;
                case "8":
                    flatnum = "123";
                    break;
                case "9":
                    flatnum = "210";
                    break;
                case "10":
                    flatnum = "211";
                    break;
                case "11":
                    flatnum = "212";
                    break;
                case "12":
                    flatnum = "213";
                    break;
                case "13":
                    flatnum = "220";
                    break;
                case "14":
                    flatnum = "221";
                    break;
                case "15":
                    flatnum = "222";
                    break;
                case "16":
                    flatnum = "223";
                    break;
               

            }
            return flatnum;


        }

        object loc = new object();
        public void OnDataChange(int dwTransid, int hGroup, int hrMasterquality, int hrMastererror, int dwCount, int[] phClientItems, object[] pvValues, short[] pwQualities, FILETIME[] pftTimeStamps, int[] pErrors)
        {
            try
            {
                lock ("a")
                {
                    string flatstsStr = string.Empty;
                    for (int i = 0; i < pvValues.Length; i++)
                    {

                        string flatNum = phClientItems[i].ToString();
                        string flatcode = getFlatCode(flatNum);
                        string plcid = PLCCommon.PlcFactory.Instance().ReadPlcDbValue(flatcode + "任务号", ref errText);
                        flatstsStr += DataClass.Instance().updateDevsts(flatcode, pvValues[i].ToString(), plcid);


                    }
                    DataClass.Instance().excutSqlstr(flatstsStr, ref errText);
                }
            }
            catch (System.Exception exp)
            {
                string Errtext = exp.ToString();
            }
        }


      
        public void OnReadComplete(int dwTransid, int hGroup, int hrMasterquality, int hrMastererror, int dwCount, int[] phClientItems, object[] pvValues, short[] pwQualities, FILETIME[] pftTimeStamps, int[] pErrors)
        {
            throw new NotImplementedException();
        }

        public void OnWriteComplete(int dwTransid, int hGroup, int hrMastererr, int dwCount, int[] pClienthandles, int[] pErrors)
        {
            throw new NotImplementedException();
        }

        #endregion
    }

     
}