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
{
    class StartTurboPumpRoutine : PMRoutineBase, IRoutine
    {
        private enum TurboPumpStep
        {
            kStart,
            kEnd,
        }

        private readonly int FORELINE_PRESSURE_THRESHOLD = 500;
        private readonly int START_TURBO_PUMP_TIMEOUT = 30000;


        public StartTurboPumpRoutine(JetPMBase chamber) : base(chamber)
        {
            Name = "Start TurboPump";
        }

        public RState Start(params object[] objs)
        {
            if (_chamber.IsTurboPumpRunning)
            {
                Stop("Turbo Pump 已经运行");
                return RState.Failed;
            }

            if(!_chamber.IsPumpRunning)
            {
                Stop("干泵没有启动， 请先启动干泵");
                return RState.Failed;
            }

            if(_chamber.ForelinePressure >= FORELINE_PRESSURE_THRESHOLD)
            {
                Stop($"Foreline:{_chamber.ForelinePressure} 压力太高, 不能启动 Turbo Pump");
                return RState.Failed;
            }

            Reset();
            _chamber.OpenValve(ValveType.FastPump, false);
            if (_chamber.ChamberType != JetChamber.VenusDE)
            {
                _chamber.OpenValve(ValveType.SoftPump, false);
            }           

            _chamber.TurnTurboPump(true);

            return Runner.Start(Module, Name);
        }

        public RState Monitor()
        {
            Runner.Wait(TurboPumpStep.kStart, () => { return _chamber.IsTurboPumpRunning; }, START_TURBO_PUMP_TIMEOUT)
                .End(TurboPumpStep.kEnd, NullFun, _delay_50ms);

            return Runner.Status;
        }

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