using Aitex.Core.RT.Event;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using VirgoRT.Devices;

namespace VirgoRT.Modules.PMs
{
    class StartPumpRoutine : PMRoutineBase, IRoutine
    {
        private enum StartPumpSequence
        {
            kCheckForelinePressure,
            kCloseSoftPumpValve,
            kFastPumpValve,
            kCloseValves,
            kEnd
        }

        private double _chamberForelinePressureThreshold;
        private int _chamberForelinePressureTimeout;

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

        public void Terminate()
        {
        }

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

                Reset();

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

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

                Notify("开始");
                return Result.RUN;
            }
            catch
            {
                return Result.FAIL;
            }
        }

        public Result Monitor()
        {
            try
            {
                CheckForeline((int)StartPumpSequence.kCheckForelinePressure, (uint)_chamberForelinePressureThreshold, _chamberForelinePressureTimeout);

                End((int)StartPumpSequence.kEnd);
            }
            catch (RoutineBreakException)
            {
                return Result.RUN;
            }
            catch (RoutineFaildException)
            {
                Notify("出错 ");
                return Result.FAIL;
            }
            catch (System.Exception ex)
            {
                Stop(ex.Message);
                return Result.FAIL;
            }

            Notify("结束");
            return Result.DONE;
        }

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