using System;
using System.Text;
using System.Data;
using System.Collections;

using SystemFramework;

using bizFacade;

namespace bizFacade
{
    /// <summary>
    /// Alarm 产生报警。
    /// </summary>
    public class AlarmOpcServer
    {
        /// <summary>
        /// 
        /// </summary>
        public  static DataTable alarmView;
        /// <summary>
        /// 产生报警
        /// </summary>
        private  Hashtable table_MSGBIT1;
        /// <summary>
        /// 解除报警
        /// </summary>
        private Hashtable table_MSGBIT2;
        /// <summary>
        /// 报警列表
        /// </summary>
        private Hashtable table_AlarmStart;

        ///// <summary>
        ///// 报警代码
        ///// </summary>
        //private int NR;


        ///// <summary>
        ///// 系统启动后，没有解除的报警
        ///// </summary>
        //private static DataTable AlarmStart;
        /// <summary>
        /// 新产生报警临时表
        /// </summary>
        private DataTable AlarmTemp;
        /// <summary>
        /// 解除的报警临时表
        /// </summary>
        private DataTable AlarmTempOK;
        ///// <summary>
        ///// 时时产生的报警文本
        ///// </summary>
        //private DataTable PLC_AlgViewCHT_Temp;
        /// <summary>
        /// 报警变量基本文本
        /// </summary>
        private DataTable PLC_MSMsgs_WORK;

        //DataRow[] alarmDataRow;
        //string strWhere;
        /// <summary>
        /// 
        /// </summary>
        public AlarmOpcServer()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
            table_MSGBIT1 = new Hashtable();
            table_MSGBIT2 = new Hashtable();
            table_AlarmStart = new Hashtable();
            //目的是创建AlarmStart数据表结构
            //QualityDataSystem.AlarmStartSelect(out AlarmStart);
            QualityDataSystem.PLC_MSMsgs_WORKSelect(out PLC_MSMsgs_WORK);
            //Init_table_AlarmStart(AlarmStart);
            AlarmTemp = AlarmCommonFunction.BuildDataTablesAlarmView(); // AlarmStart.Clone();
            AlarmTempOK = AlarmCommonFunction.BuildDataTablesAlarmView();// AlarmStart.Clone();
            alarmView = AlarmCommonFunction.BuildDataTablesAlarmView(); //GetInitAlarmStart(AlarmStart);

        }
       
        /// <summary>
        /// 产生报警文本
        /// </summary>
        /// <param name="MSGVAR_Value"></param>
        /// <param name="inValue"></param>
        /// <param name="dateTimeValue"></param>
        /// <returns></returns>
        public DataTable AlarmInsert(int MSGVAR_Value, object inValue, DateTime dateTimeValue)
        {
            try
            {
                //DataRow dataRow;
                DataTable algView ;//= AlarmCommonFunction.BuildDataTablesAlarmView();
                int alarmValue;
                alarmValue = Convert.ToInt32(inValue);

                //获得报警值的报警位
                AlarmCommonFunction.GetBit(alarmValue,out table_MSGBIT1,out table_MSGBIT2);

                //  新产生报警临时表
                //  AlarmTemp
                AlarmCommonFunction.CraeteAlarmTemp(MSGVAR_Value, inValue, dateTimeValue,
                                                         table_MSGBIT1, PLC_MSMsgs_WORK,
                                                        ref  AlarmTemp, ref  table_AlarmStart);

                ////  新产生报警临时表
                ////  AlarmTemp
                //CraeteAlarmTemp(MSGVAR_Value, inValue, dateTimeValue);
                //  新产生解除报警临时表
                //  AlarmTempOK
                AlarmCommonFunction.ReleaseAlarmTemp(MSGVAR_Value, inValue, dateTimeValue,
                                                         table_MSGBIT2, PLC_MSMsgs_WORK,
                                                        ref  AlarmTempOK, ref  table_AlarmStart);
                //ReleaseAlarmTemp(MSGVAR_Value, inValue, dateTimeValue);
                algView = AlarmCommonFunction.GetAlarmView(AlarmTemp, AlarmTempOK);

                return algView;
            }
            catch (Exception err)
            {
                ApplicationLog.WriteLog(err, "\r\nAlarmInsert（产生报警模块）\r\nAlarmInsert\r\nMSGVAR_Value(TagID)=" + MSGVAR_Value.ToString() + "\r\ninValue=" + inValue.ToString());
                return null;
            }
        }
    }
}