Sic.Framework-Nanjing-Baishi/MECF.Framework.Common/Aitex/Core/RT/EMS/PlanMaintainer.cs

using Aitex.Core.RT.Event;
using Aitex.Core.Util;
using DocumentFormat.OpenXml.Wordprocessing;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;

namespace MECF.Framework.Common.Aitex.Core.RT.EMS
{
    [DataContract]
    public class PlanMaintainer: TimeObserver
    {
        #region Variables

        protected double _timeElapsed = 0;

        [DataMember]
        MaintainerItemCollection _itemcollection;

        [Subscription("UnMaintainedCount")]
        public int UnMaintainedCount => _itemcollection.UnMaintainCount;

        public delegate bool Save();

        public event Save OnSave;

        [Subscription("TimeElapsed")]
        public double TimeElapsed => _timeElapsed;

        #endregion

        #region Constructors
        public PlanMaintainer()
        {

        }

        public PlanMaintainer(MaintainerItemCollection item,
            string name,
            string module,
            int index,
            string description,
            bool enabled,
            DateTime startdate,
            double threshold,
            TimeUnit timeexceedunit) : base(name, module,index ,description, enabled, startdate, threshold, timeexceedunit)
        {
            _itemcollection = item;
            CalculateEndDate();
        }
        #endregion

        #region Methods

        public override void Monitor()
        {
            ////①确认未使能;没有维护项也不进行计算
            if (!Enable || _itemcollection.Count == 0)
            {
                _isTimeOut = false;
                _timeExceeded = 0;
                _timeElapsed = 0;
                _value = 0;
                return;
            }
            else
            {
                ////②计算时间
                DateTime now = DateTime.Now;
                _itemcollection.CheckAllItemMaintained(StartDate); 
                if (now.CompareTo((DateTime)TrigDate) > 0)
                {
                    if (UnMaintainedCount != 0)
                    {
                        _isTimeOut = true;
                        _timeExceeded = DateTimeHelper.DateTimeSubtraction((DateTime)TrigDate, now, TimeDisplayUnit);
                        _timeElapsed = 0;
                    }
                    else
                    {
                        Reset(); //所有项都维护，翻转沙漏
                    }
                }
                else
                {
                    if (UnMaintainedCount != 0)
                    {
                        _isTimeOut = false;
                        _timeExceeded = 0;
                        _timeElapsed = DateTimeHelper.DateTimeSubtraction(now, (DateTime)TrigDate, TimeDisplayUnit);
                    }
                    else
                    {
                        Reset(); //所有项都维护，翻转沙漏
                    }
                }
                _value = DateTimeHelper.DateTimeSubtraction(StartDate, now, TimeUnit.Seconds);
            }
            ////④确认超时上升沿
            base.Monitor();
        }

        public override bool Reset()
        {
            if (!base.Reset())
            {
                return false;
            }
            if (!CanReset())
            {
                return false;
            }
            _isTimeOut = false;
            DateTime now = DateTime.Now;
            _startDate = now;
            CalculateEndDate();

            OnSave?.Invoke();

            _timeExceeded = 0;
            _timeElapsed = DateTimeHelper.DateTimeSubtraction(now, (DateTime)TrigDate, TimeDisplayUnit);
            _itemcollection.CheckAllItemMaintained(StartDate);

            return true;
        }

        public override bool CanReset()
        {
            return UnMaintainedCount == 0;
        }

        protected void CalculateEndDate()
        {
            _trigDate = StartDate.AddSeconds(Threshold);
        }

        /// <summary>
        /// 阈值设置
        /// </summary>
        /// <param name="threshold">必须大于0</param>
        /// <returns></returns>
        public override bool SetThreshold(double threshold)
        {
            if (!base.SetThreshold(threshold))
            {
                return false;
            }
            _threshold = threshold;
            CalculateEndDate();
            return true;
        }

        public override bool SetStartDate(DateTime t)
        {
            if (!base.SetStartDate(t))
            {
                return false;
            }
            _startDate = t;
            CalculateEndDate();
            return true;
        }

        public override Dictionary<string, List<MaintainerItem>> GetAllMaintainerItemsDic()
        {
            return _itemcollection.GetAllItemsDic();
        }

        public override bool SetMaintain(string parentname, string name, int itemid, DateTime date)
        {
            return _itemcollection.SetMaintain(parentname,name,itemid,date);
        }

        public override bool SetMaintainerItemEnable(string parentname, string name, int itemid, bool enable)
        {
            return _itemcollection.SetMaintainerItemEnable(parentname,name,itemid,enable);
        }

        public override void AddMaintainerItem(string parentname, MaintainerItem item)
        {
            _itemcollection.AddMaintainerItem(parentname,item);
        }
        public override void RemoveMaintainerItem(string parentname, string itemname, int id)
        {
            _itemcollection.RemoveMaintainerItem(parentname,itemname,id);
        }
        #endregion
    }
}