using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using Venus_RT.Devices;
using MECF.Framework.Common.Routine;
using Venus_Core;

namespace Venus_RT.Modules.PMs
{
    enum GasStep
    {
        kStartGas,
        kEnd,
    }
    class GasFlowRoutine : PMRoutineBase, IRoutine
    {
        public bool _gasStatus = false;
        private double[] _mfcSetPoint = new double[8];
        public GasFlowRoutine(JetPM chamber) : base(chamber)
        {
            Name = "Gas Flow";
        }

        public RState Start(params object[] objs)
        {
            if (!_chamber.IsFastPumpOpened)
            {
                StopFlow();
                Stop("Pump 阀没有打开");
                return RState.Failed;
            }

            Reset();


            // open process final valve and flow
            Notify("Open valve and flow mfc");
            _chamber.OpenValve(ValveType.GasFinal, true);

            int i = 0;
            foreach (object o in objs)
            {
                _mfcSetPoint[i++] = (double)o;
            }

            _gasStatus = true;

            return Runner.Start(Module, Name);
        }
        public RState Monitor()
        {
            Runner.Run((int)GasStep.kStartGas, FlowMfc, CheckRange, _delay_1s)
                .End((int)GasStep.kEnd, NullFun, _delay_50ms);

            return Runner.Status;
        }

        public void Abort()
        {
            StopFlow();
        }

        public bool FlowMfc()
        {
            for (int index = 0; index < _mfcSetPoint.Length; index++)
            {
                _chamber.FlowGas(index, _mfcSetPoint[index]);
            }

            return true;
        }

        private bool CheckRange()
        {
            if (_chamber.HasGasOutOfRange)
            {
                Stop("流气率越界");
                _gasStatus = false;
                return false;
            }

            return true;
        }

        public void StopFlow()
        {
            Notify("Close valve and stop to flow MFC");

            _chamber.OpenValve(ValveType.GasFinal, false);
            _chamber.StopAllGases();
        }

    }
}