using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace Rs.MotionPlat.Flow
{
    public class BaseFlow
    {
        public string FlowName { get; set; }
        protected bool b_IsRun = false;
        protected bool b_IsStop = true;
        private Task mainTask;
        protected int stopWaitTime = 10;
        protected int sleepTime = 10;
        public BaseFlow() {
            mainTask = new Task(task);
        }


        public virtual void Run()
        {

        }
        private void task() {
            while (b_IsRun)
            {
                if(b_IsStop)
                {
                    Thread.Sleep(stopWaitTime);
                    continue;
                }
                Run();
                Thread.Sleep(sleepTime);
            }
        }

        public virtual void Stop()
        {
            b_IsStop = true;
        }

        public virtual void Quit()
        {
            if(mainTask!=null)
            {
                b_IsRun = false;
                mainTask.Wait();
            }
        }

        public virtual void Start()
        {
            if(mainTask!=null && (mainTask.Status== TaskStatus.Created || mainTask.Status== TaskStatus.WaitingToRun))
            {
                b_IsRun= true;
                b_IsStop = false;
                mainTask.Start();
            }
            else if(mainTask.Status== TaskStatus.Running)
            {
                b_IsStop = false;
            }
        }
    }
}