using Aitex.Core.RT.Event;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using JetVirgoPM.Devices;
using MECF.Framework.Common.Routine;

namespace JetVirgoPM.PMs.Routines
{
    class StartPumpRoutine : PMRoutineBase, IStepRoutine
    {
        private enum StartPumpSequence
        {
            kCheckForelinePressure,
            kCloseSoftPumpValve,
            kFastPumpValve,
            kCloseValves,
            kEnd
        }

        private double _chamberForelinePressureThreshold;
        private int _chamberForelinePressureTimeout;

        public StartPumpRoutine(JetDualPM chamber) : base(chamber)
        {
            Name = "LaunchPump";
            bUINotify = true;
        }

        public void Terminate()
        {
        }

        public RState Start(params object[] objs)
        {
            try
            {
                if (_chamber.IsPumpRunning)
                {
                    Stop("泵已经运行");
                    return RState.Failed;
                }

                Reset();

                _chamberForelinePressureThreshold = SC.GetValue<double>($"{Module}.DryPump.ChamberForelinePressureThreshold");
                _chamberForelinePressureTimeout = SC.GetValue<int>($"{Module}.DryPump.ChamberForelinePressureTimeout");

                _chamber.StartPump(true);
                _chamber.OpenValve(ValveType.FAST_PUMP, false);
                _chamber.OpenValve(ValveType.SOFT_PUMP, false);

                return Runner.Start(_chamber.Module.ToString(), Name);
            }
            catch
            {
                return RState.Failed;
            }
        }

        public RState Monitor()
        {
            Runner.Run(StartPumpSequence.kCheckForelinePressure, HOFs.Apply(Foreline, (uint)_chamberForelinePressureThreshold), HOFs.Apply(CheckForeline, (uint)_chamberForelinePressureThreshold), _chamberForelinePressureTimeout * 1000)
                  .End(StartPumpSequence.kEnd,                   EndFunc,                                                       _delay_0s);

            return Runner.Status;
        }

        public override void Abort()
        {
            _chamber.CloseValves();
            _chamber.StartPump(false);
        }
    }
}