Triton160/Common/Core/RT/Device/Unit/IoStatistics.cs

using System;
using System.Xml;
using Aitex.Core.Common.DeviceData;
using Aitex.Core.RT.DataCenter;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.IOCore;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;

namespace Aitex.Core.RT.Device.Unit
{
    public class IoStatistics : BaseDevice, IDevice
    {
        public string LastPMTime
        {
            get
            {
                return _scLastPMTime != null ? _scLastPMTime.Value : "";
            }
        }

        public double DaysFromLastPM
        {
             get
             {
                 return _scFromLastPMTime==null ? 0 : _scFromLastPMTime.Value;
            }  
            set
            {
                     if (_scFromLastPMTime != null)
                    _scFromLastPMTime.Value = value;       
            }
        }

        public double TotalDays
        {
             get
            {
                return _scTotalTime != null ? _scTotalTime.Value : 0;
            }  
            set
            {
                if (_scTotalTime != null)
                    _scTotalTime.Value = value;
            }
        }

        public double PMIntervalDays
        {
             get
            {
                return _scPMInterval != null ? _scPMInterval.Value : 0;
            }           
        }

        public bool IsPMNeeded
        {
            get
            {
                return DaysFromLastPM > PMIntervalDays;
            }   
        }

        public bool EnableAlarm
        {
            get
            {
                return _scEnableAlarm == null || _scEnableAlarm.Value;
            }
        }

        private DIAccessor _diMonitor = null;

        private SCString _scLastPMTime = null;
        private SCItem<double> _scFromLastPMTime = null;
        private SCItem<double> _scTotalTime = null;
        private SCItem<double> _scPMInterval = null;
        private SCItem<bool> _scEnableAlarm = null;

        private double _total;
        private double _fromLast;

        private RD_TRIG _trigOnOff = new RD_TRIG();

        private DeviceTimer _timerTotal =new DeviceTimer();
        private DeviceTimer _timerFromLast = new DeviceTimer();

        private R_TRIG _trigPMNeeded = new R_TRIG();

        public IoStatistics(string module, XmlElement node)
        {

            base.Module = module;
            base.Name = node.GetAttribute("id");
            base.Display = node.GetAttribute("display");
            base.DeviceID = node.GetAttribute("schematicId");

            _diMonitor = ParseDiNode("diMonitorSignal", node);
            _scLastPMTime = ParseScNodeString("scLastPMTime", node);
            _scFromLastPMTime = ParseScNodeDouble("scTimeFromLastPM", node);
            _scTotalTime = ParseScNodeDouble("scTimeTotal", node);
            _scPMInterval = ParseScNodeDouble("scPMInterval", node);
            _scEnableAlarm = ParseScNodeBool("scEnableAlarm", node);
        }


        public bool Initialize()
        {
            DATA.Subscribe(string.Format("Device.{0}.{1}", Module , Name), () =>
            {
                AITStatisticsData data = new AITStatisticsData () 
                {
                    DeviceName = Name,
                    DeviceSchematicId = DeviceID,
                    DisplayName = Display,
                    LastPMTime = LastPMTime,
                    TimeFromLastPM = DaysFromLastPM,
                    TimeTotal = TotalDays,
                    PMInterval = PMIntervalDays, 
                };

                return data;
            }, SubscriptionAttribute.FLAG.IgnoreSaveDB);

            DEVICE.Register(String.Format("{0}.{1}", Name, AITStatisticsOperation.Reset), (out string reason, int time, object[] param) =>
            {
                if (_scLastPMTime == null || _scFromLastPMTime==null)
                {
                    reason = string.Format("Reset statistics of {0} failed, not define config entry", Display);
                    return false;
                }

                reason = string.Format("Reset statistics of {0}", Display);

                _scLastPMTime.Value = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                DaysFromLastPM = 0;
                _fromLast = 0;
                _timerFromLast.Start(0);
                
                return true;
            });


            return true;
        }

        public void Terminate()
        {
        }

        public void Monitor()
        {
            _trigOnOff.CLK = _diMonitor.RawData;

            //第一次检测到打开了，开始计时
            if (_trigOnOff.R)
            {
                _total = TotalDays;
                _fromLast = DaysFromLastPM;
                _timerTotal.Start(0);
                _timerFromLast.Start(0);
            }

            //第一次检测到从打开到关闭状态
            if (_trigOnOff.T)
            {
            
            }

            //如果开着，就更新SC
            if (_trigOnOff.M)
            {
                TotalDays = _total + _timerTotal.GetElapseTime()/1000/60/60/24;
                DaysFromLastPM = _fromLast + _timerFromLast.GetElapseTime() / 1000/60/60/24;
            }

            if (PMIntervalDays > 0)
            {
                _trigPMNeeded.CLK = IsPMNeeded;

                if (_trigPMNeeded.Q)
                {
                    if (EnableAlarm)
                    {
                        EV.PostMessage(Module, EventEnum.PMNeededWarning, Display, PMIntervalDays);
                    }
                    else
                    {
                        EV.PostMessage(Module, EventEnum.PMNeededInformation, Display, PMIntervalDays);
                    }
                }
            } 
        }

        public void Reset()
        {
            _trigPMNeeded.RST = true;
        }

    }
}