Warroom/warroom-system/Library/Mirle.Component.MCProtocol/ThreadWorker.cs

using System;
using System.Diagnostics;
using System.Threading;

namespace Mirle.Component.MPLC
{
    /// <summary>
    /// 
    /// </summary>
    public class ThreadWorker : IDisposable
    {
        #region Constructure

        /// <summary>
        /// 
        /// </summary>
        /// <param name="task"></param>
        public ThreadWorker(Action task) : this(task, 100, true) { }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="task"></param>
        /// <param name="interval"></param>
        public ThreadWorker(Action task, int interval) : this(task, interval, true) { }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="task"></param>
        /// <param name="interval"></param>
        /// <param name="startFlag"></param>
        public ThreadWorker(Action task, int interval, bool startFlag)
        {
            _task = task;
            _interval = interval;
            Thread thr = new Thread(new ThreadStart(WorkProcess))
            {
                IsBackground = true
            };
            thr.Start();
            IsRunning = startFlag;
        }

        #endregion

        #region Properties

        /// <summary>
        /// 
        /// </summary>
        private int _interval = 1000;
        /// <summary>
        /// 
        /// </summary>
        private bool _runFlag = true;
        /// <summary>
        /// 
        /// </summary>
        private DateTime _nextCanRunTime = DateTime.Now;
        /// <summary>
        /// 
        /// </summary>
        private readonly Action _task;
        /// <summary>
        /// 
        /// </summary>
        public int Interval
        {
            get => _interval;
            set => _interval = value < 100 ? 100 : value;
        }
        /// <summary>
        /// 
        /// </summary>
        public bool IsRunning { get; private set; } = false;

        #endregion

        #region Method

        /// <summary>
        /// 
        /// </summary>
        public void Pause()
        {
            IsRunning = false;
        }
        /// <summary>
        /// 
        /// </summary>
        public void Start()
        {
            IsRunning = true;
        }
        /// <summary>
        /// 
        /// </summary>
        private void WorkProcess()
        {
            while (_runFlag)
            {
                if (IsRunning && DateTime.Now > _nextCanRunTime)
                {
                    try
                    {
                        _nextCanRunTime = DateTime.Now.AddMilliseconds(_interval);
                        _task?.Invoke();
                    }
                    catch (Exception ex)
                    {
                        Debug.WriteLine($"{ex}");
                    }
                }
                else if (_nextCanRunTime > DateTime.Now.AddMilliseconds(_interval))
                {
                    _nextCanRunTime = DateTime.Now;
                    continue;
                }
                SpinWait.SpinUntil(() => false, 10);
            }
        }

        #region Dispose

        private bool _disposedValue;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="disposing"></param>
        private void Dispose(bool disposing)
        {
            if (!_disposedValue)
            {
                if (disposing)
                {
                }
                _runFlag = false;
                _disposedValue = true;
            }
        }
        /// <summary>
        /// 
        /// </summary>
        ~ThreadWorker()
        {
            Dispose(false);
        }
        /// <summary>
        /// 
        /// </summary>
        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        #endregion Dispose

        #endregion
    }
}